1 2007-11-17 Raphael Neider <rneider AT web.de>
3 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
4 * src/pic/glue.c (picglue): emit .file if --debug is given
6 2007-11-17 Raphael Neider <rneider AT web.de>
8 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
9 care when left or right operand resides in result, fixes #1830220
11 2007-11-17 Borut Razem <borut.razem AT siol.net>
13 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
14 #983491 - "Merge duplicate strings function is ineffective"
15 * support/regression/tests/bug-983491.c: regtest disabled
17 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
18 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
19 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
20 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
21 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
22 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
23 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
24 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
25 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
26 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
27 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp: modified
28 created as/asxxsrc directory, assym.c and strcpi.c moved into it
30 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
32 * device/include/stdarg.h: added and removed some casts
33 * src/SDCCsymt.c (compareType): Fully check types between generic and
34 non-generic pointers, also accept ptr-ptr to void-ptr assignments
36 2007-11-13 Borut Razem <borut.razem AT siol.net>
38 * support/regression/tests/bug-1817005.c:
39 added regtest for bug #1817005 - as-z80 chokes on long labels
41 2007-11-12 Borut Razem <borut.razem AT siol.net>
43 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
44 as\z80\asout.c, as\z80\aslist.c:
45 fixed bug #1817005 - as-z80 chokes on long labels
47 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
50 * as/z80/asmain.c: cosmetic changes
53 * as/z80/alloc.h: removed
55 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
56 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
57 * as/link/hc08/Makefile.in,
58 * as/link/mcs51/Makefile.in,
59 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
61 * as/link/mcs51/lkarea.c,
62 * as/link/mcs51/lkmain.c: cosmetic changes
63 * as/link/hc08/lklibr.c,
64 * as/link/z80/lklibr.c,
65 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
66 used cygwin_conv_to_full_posix_path,
67 added warnings, cosmetic changes, brought more in sync
68 changed old K&R into ANSI function declarations
69 * as/link/z80/lklibr.c (loadAdb): added
70 * as/link/z80/lkmain.c: removed -- option from usage text
72 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/mcs51/gen.c (outBitC): optimized for no result
76 2007-10-31 Borut Razem <borut.razem AT siol.net>
78 * src/SDCCsymt.c: fixed (hopeful properly) bug
79 #1805702 - order of extern matters
80 * support/regression/tests/bug-1805702.c: enabled regtest for bug
83 2007-10-29 Borut Razem <borut.razem AT siol.net>
85 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
86 - order of extern matters
87 * support/regression/tests/bug-1805702.c: disabled regtest for bug
90 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
93 24bitMode, portIsDS390
94 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
95 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
96 (notVolatileVariable): also check sloc names,
97 (callFuncByName): moved ftab[] out of function and sorted it by use
99 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
101 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
102 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
103 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
104 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
105 * support/regression/tests/bug-880197.c: new, added
107 2007-10-28 Borut Razem <borut.razem AT siol.net>
109 * support/regression/Makefile.in,
110 support/regression/ports/mcs51-large/spec.mk,
111 support/regression/ports/mcs51-xstack-auto/spec.mk,
112 support/regression/ports/mcs51-stack-auto/spec.mk,
113 support/regression/ports/mcs51-medium/spec.mk,
114 support/regression/ports/mcs51-common/spec.mk,
115 support/regression/ports/mcs51-common/*,
116 support/regression/ports/mcs51-small/*:
117 mcs51 renamed to mcs51-common, created mcs51-small
118 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
119 * support/regression/tests/bug-1805702.c: added regtest for bug
122 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
125 added new rules 265 - 270
126 * support/regression/tests/bug1721024.c:new, added
127 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
128 introduced new test-mcs51 to run all mcs51 tests
130 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
132 * support/regression/tests/bug1816470.c: new, added
134 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
137 propagate for *,+,- with float, fixed bug 1816470
138 (decorateType): cast to resultTypeProp instead of resultType
140 2007-10-19 Borut Razem <borut.razem AT siol.net>
142 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
143 function is ineffective" for pic16 tareget
144 * support/scripts/listerr.c: corrected include path
145 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
148 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
150 * support/regression/tests/using.c: new, added
151 * support/regression/tests/vaargs.c: fixed and enabled test
153 2007-10-18 Borut Razem <borut.razem AT siol.net>
155 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
157 * support/regression/tests/bug-983491.c: added regtest for bug #983491
159 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
161 * doc/sdccman.lyx: documented option --Werror
162 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
163 RegBankUsed[] earlier
165 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
167 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
171 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
173 * src/SDCCast.c (decorateType): improved optimization of tri-op
174 * src/SDCCerr.c (vwerror, setWError),
176 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
177 warnings as errors, thanks Stas Sergeev for PATCH 1813211
179 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
182 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
183 * support/regression/tests/bug-223113.c,
184 * support/regression/tests/bug-426632.c,
185 * support/regression/tests/bug-468811.c,
186 * support/regression/tests/bug-477835.c,
187 * support/regression/tests/bug-478094.c,
188 * support/regression/tests/bug-499644.c,
189 * support/regression/tests/bug-524209.c,
190 * support/regression/tests/bug-524211.c,
191 * support/regression/tests/packcast.c,
192 * support/regression/tests/structidx.c: added empty tests
193 * support/regression/tests/bug-607243.c: enabled test
195 2007-10-06 Borut Razem <borut.razem AT siol.net>
197 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
198 support of universal binaries on Mac OS X
200 2007-10-02 Borut Razem <borut.razem AT siol.net>
202 * src/SDCCval.h: unified double2ul macro for all platforms
203 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
204 * support/regression/tests/bitwise.c: added regtest for bug #1777758
206 2007-09-30 Borut Razem <borut.razem AT siol.net>
208 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
210 * sdcc_vc_in.h: enabled warnings
211 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
212 unsigned type, result still unsigned
213 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
215 2007-09-28 Raphael Neider <rneider AT web.de>
217 * src/pic/device.c (find_device): prevent buffer underflow error
218 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
219 the just destroyed list entry
221 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
223 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
226 2007-09-18 Borut Razem <borut.razem AT siol.net>
228 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
229 applied to unsigned type, result still unsigned
231 2007-09-17 Borut Razem <borut.razem AT siol.net>
233 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
234 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
235 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
236 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
237 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
238 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
239 src/z80/gen.c, src/z80/ralloc.c:
240 fixed bug #1739860 - sdcc does not work correctly on some platforms
242 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
244 2007-09-17 Raphael Neider <rneider AT web.de>
246 * src/pic16/device.c: reverted to previous version
247 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
249 2007-09-16 Raphael Neider <rneider AT web.de>
251 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
252 as this raises a ton of gpasm warnings, just emit a second label
253 * src/pic16/devices.inc,
254 * device/lib/pic16/pics.all,
255 * device/lib/pic16/libdev/pic18f2585.c,
256 * device/lib/pic16/libdev/pic18f2680.c,
257 * device/lib/pic16/libdev/pic18f2682.c,
258 * device/lib/pic16/libdev/pic18f2685.c,
259 * device/lib/pic16/libdev/pic18f4585.c,
260 * device/lib/pic16/libdev/pic18f4680.c,
261 * device/lib/pic16/libdev/pic18f4682.c,
262 * device/lib/pic16/libdev/pic18f4685.c,
263 * device/include/pic16/pic18f2585.h,
264 * device/include/pic16/pic18f2680.h,
265 * device/include/pic16/pic18f2682.h,
266 * device/include/pic16/pic18f2685.h,
267 * device/include/pic16/pic18f4585.h,
268 * device/include/pic16/pic18f4680.h,
269 * device/include/pic16/pic18f4682.h,
270 * device/include/pic16/pic18f4685.h,
271 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
272 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
273 patch contributed by Anton Strobl, applied with changes
275 2007-09-16 Raphael Neider <rneider AT web.de>
277 * device/include/pic16/pic18f2431.h,
278 * device/include/pic16/pic18f25j10.h,
279 * device/include/pic16/pic18f4431.h,
280 * device/include/pic16/pic18f45j10.h: adopted common include style
281 * device/include/pic16/pic18f1320.h,
282 * device/include/pic16/pic18f2320.h,
283 * device/include/pic16/pic18f2525.h,
284 * device/include/pic16/pic18f4320.h,
285 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
286 * device/include/pic16/pic18fregs.h: prepared for automatic include
287 file selection by having DEVICE.h for every DEVICE
288 * device/lib/pic16/libdev/pic18f2320.c,
289 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
291 * device/lib/pic16/configure.in,
292 * device/lib/pic16/configure: use rm -rf instead of rmdir
293 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
294 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
296 2007-09-09 Borut Razem <borut.razem AT siol.net>
298 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
299 distingush between i386 and ppc Mac OS X versions
301 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/mcs51/gen.c (genReceive): fixed bug 1788177
304 * support/regression/tests/bug1788177.c: new, added
306 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
308 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
309 * device/include/mcs51/lint.h added keyword __naked
311 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCCmem.h: removed maxRegBank
316 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
317 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
318 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
319 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
320 name and behaviour to handle banked functions
321 (scan4op): and use it to fix bug 1786213
323 2007-09-03 Raphael Neider <rneider AT web.de>
325 * device/include/pic16/pic18f248.h,
326 * device/include/pic16/pic18f258.h,
327 * device/include/pic16/pic18f448.h,
328 * device/lib/pic16/libdev/pic18f248.c,
329 * device/lib/pic16/libdev/pic18f258.c,
330 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
331 added T0CONbits, fixes #1786891
333 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/ds390/gen.c (genFarPointerSet),
336 * src/hc08/ralloc.c (packRegisters),
337 * src/mcs51/ralloc.c (packRegisters),
338 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
340 * src/SDCCicode.h: POINTER_SET can be true for literals too
341 * support/regression/tests/bug1750318.c: new, added
343 2007-08-23 Borut Razem <borut.razem AT siol.net>
345 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
346 library versions without the completition functionality
348 2007-08-22 Raphael Neider <rneider AT web.de>
350 * device/include/pic16/pic18f1220.h,
351 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
353 2007-08-12 Borut Razem <borut.razem AT siol.net>
355 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
357 2007-08-11 Borut Razem <borut.razem AT siol.net>
359 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
360 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
361 support/Util/SDCCerr.[ch] moved to src
362 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
363 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
364 device/examples/ds390/tinitalk/tinitalk.dsp,
365 device/examples/serialcomm/windows/serialcomm.dsp,
366 support/librarian/librarian.dsp:
367 removed linking of unused odbc32.lib and odbccp32.lib
368 * support/scripts/winres.h:
369 added for compilation with Visual C++ 2005 Express Edition
371 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
373 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
376 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
378 * sdccconf_in.h: update the endian test so that SPARC Solaris
379 does not throw syntax errors
381 2007-08-06 Borut Razem <borut.razem AT siol.net>
383 * doc/sdccman.lyx: removed two index entries which prevented the
384 generation of sdcc doc archive
386 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
388 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
389 instead of lyx 1.5.0.
391 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
393 * device/include/hc08/mc68hc908apxx.h: new header contributed by
394 Lucas Loizaga, with minor modifications. Thanks!
396 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
398 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
401 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
403 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
404 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
407 2007-07-22 Borut Razem <borut.razem AT siol.net>
409 * configure.in, configure: re-introduced .version
410 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
411 the version reverted to 2.7.0
413 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
416 * doc/sdccman.lyx: bumped version to 2.7.3
417 * device/include/mcs51/compiler.h: fixed elif->else
418 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
419 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
420 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
421 enable accuse for bit operands
422 * src/SDCCmain.c (printVersionInfo),
423 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
424 environment descriptor
425 * src/SDCCutil.h: added getBuildEnvironment
426 * src/SDCCglue.c (initialComments): use getBuildEnvironment
427 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
428 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
429 * support/regression/tests/bug1348008.c,
430 * support/regression/tests/bug1496419.c,
431 * support/regression/tests/bug1503067.c,
432 * support/regression/tests/preproc.c: added empty tests
434 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
436 * support/regression/tests/bug1678803.c: new, added
438 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
441 * as/link/hc08/lkihx.c,
442 * as/link/hc08/lkrloc.c,
443 * as/link/mcs51/lkihx.c,
444 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
445 ihxExtendedLinearAddress
446 * as/link/mcs51/lkrloc.c (relr),
447 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
448 acall/ajmp, see bug 830513
450 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
453 (cseBBlock): remember aggr2ptr has been used
454 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
455 (geniCodeAssign): fixed bug 868103
456 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
457 added operandSize prototype
458 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
459 (genDataPointerSet): use max of size of right and result,
460 (gencjne): added parameter useCarry for optimization,
461 (genCmpEq): use carry if appropriate,
462 (genXor): check if operand already in carry
463 * support/regression/tests/bug-868103.c: enabled test
465 2007-07-12 Raphael Neider <rneider AT web.de>
467 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
469 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
472 from Robert Larice, thanks
473 * support/regression/tests/bitopcse.c,
474 * support/regression/tests/bitvars.c,
475 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
476 * support/regression/tests/bug-927659.c: enabled test for z80
477 * support/regression/tests/bug1738367.c: added extra tests by Frieder
478 * support/regression/tests/bug1745717.c: new, added
479 * support/regression/tests/literalop.c,
480 * support/regression/tests/nullstring.c: removed storage definitions that
483 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
485 * device/include/stdbool.h: do not define __bool_true_false_are_defined
486 and bool for targets that do not fully support it.
487 * support/regression/tests/bug1546986.c,
488 * support/regression/tests/bug1723128.c,
489 * support/regression/tests/bug1734654.c,
490 * support/regression/tests/bug1738367.c,
491 * support/regression/tests/constantRange.c: only use bool if allowed
493 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
496 Larice, also handle function pointers
497 * support/regression/tests/bug1749275.c: new, added
499 2007-07-03 Borut Razem <borut.razem AT siol.net>
501 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
502 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
503 #1746528: SDCC should ignore ':' in inline assembler comments
504 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
506 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
509 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
511 2007-06-29 Borut Razem <borut.razem AT siol.net>
513 * src/SDCCmain.c: fixed bug
514 #1744746: SDCC #4867: broken option --xram-size
516 2007-06-28 Borut Razem <borut.razem AT siol.net>
518 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
519 find out the endianess of host machine for ucsim
521 2007-06-27 Borut Razem <borut.razem AT siol.net>
523 * support/regression/generate-cases.py: corrected the file name
525 * configure.in, configure, sdccconf_in.h: find out the endianess of
527 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
530 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
532 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
534 2007-06-26 Borut Razem <borut.razem AT siol.net>
536 * support/regression/generate-cases.py: display warning if function
537 list is empty; implemented more flexible rule for detection of
538 testing functions, allowing return type 'void' in the same line as
539 the function name in the function definition
540 * support/regression/tests/bug-1654060.c: corrected test
541 * support/librarian/sdcclib.c: fixed warning:
542 format '%s' expects type 'char *', but argument 2 has type 'int'
544 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
546 * support/librarian/sdcclib.c: Added feature Requests [1510635]
547 Multiple infiles for sdcclib.
549 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
551 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
554 2007-06-18 Borut Razem <borut.razem AT siol.net>
556 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
557 how to handle comments, so they have to be removed by the
558 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
559 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
560 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
561 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
562 table driven option hadling
564 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
566 * src/SDCCast.c (decorateType),
567 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
568 iCode to ast level to fix bug 1738367
569 * support/regression/tests/bug1738367.c: new, added
571 2007-06-15 Raphael Neider <rneider AT web.de>
573 * src/pic16/devices.inc,
574 * device/lib/pic16/pics.all,
575 * device/include/pic16/pic18fregs.h,
576 * device/include/pic16/pic18f[24][45]20.h,
577 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
578 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
579 * device/lib/pic16/Makefile.in: faster cleanup
581 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
583 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
585 2007-06-13 Raphael Neider <rneider AT web.de>
587 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
589 2007-06-12 Raphael Neider <rneider AT web.de>
591 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
592 suppress bit defines if NO_BIT_DEFINES is #define'd
593 * device/include/pic/pic*.h: recreated all headers to include
594 conditional bit defines
595 * device/include/pic/pic16f886.h,
596 * device/include/pic/pic16f887.h: fixed based on newer .inc file
597 * device/include/pic/recreate.sh: script to recreate the complete
598 device library files based on the currently supported devices
600 2007-06-12 Borut Razem <borut.razem AT siol.net>
602 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
603 support/regression/Makefile.in, support/scripts/build.mak,
604 support/scripts/Makefile.snapshot:
605 use new svn URL scheme
606 * doc/sdccman.lyx: SDCC Wiki moved to
607 http://sdcc.wiki.sourceforge.net/
609 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
611 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
612 * support/regression/tests/bug1734654.c: added
614 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
616 * src/SDCCast.c (decorateType): optimized '?' for equal operands
617 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
618 with literal operands
620 2007-06-10 Borut Razem <borut.razem AT siol.net>
622 * as/link/z80/lklibr.c: fixed mingw build warning
623 lklibr.c:575: warning: implicit declaration of function 'tolower'
624 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
625 src/z80/main.c: move target specific options from src/SDCCmain.c
626 to src/<target>/main.c
628 2007-06-09 Borut Razem <borut.razem AT siol.net>
630 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
631 removed unused swap_sense; removed outBitCLong, replaced with outBitC
632 * support/regression/tests/bug-1294691.c: added
634 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
637 can also be static, fixes bug 1733438
638 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
639 have absolute address too
640 (computeType): added optimization for 'cond ? true : false'
641 * support/regression/tests/absolute.c: added test for static absolute var
643 2007-06-08 Raphael Neider <rneider AT web.de>
645 * src/regression/Makefile: suppress parallel builds, allow easy
646 switching between pic14/pic16 ports
647 * src/regression/picregs.h: added pic14/16 header file switch
648 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
649 inline.c,nestfor.c,string1.c}: include "picregs.h"
651 2007-06-07 Borut Razem <borut.razem AT siol.net>
653 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
654 permanent solution to suppress GCC 4.2.0 c++ warning:
655 deprecated conversion from string constant to `char *'
656 use 'const char *' where ever required
657 * support/regression/generate-cases.py: implemented more flexible rule
658 for detection of testing functions, allowing white-spaces surrounding
659 the function name and the 'void' parameter.
660 * support/regression/tests/constantRange.c,
661 support/regression/tests/scott-compare3.c: fixed failing regression
662 tests, uncovered by implementation of more flexible rule for detection
665 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
669 2007-06-04 Borut Razem <borut.razem AT siol.net>
671 * configure.in, configure, config_vc.awk: sdcc version number is now
672 stored in configure.in; removed .version
673 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
674 doc/INSTALL.txt: version bumped to 2.7.2
675 * sim/ucsim/configure.in, sim/ucsim/configure:
676 use "read" to read from .version
678 2007-06-03 Borut Razem <borut.razem AT siol.net>
680 * */Makefile.in: removed annoying warning:
681 Makefile:xx: Makefile.dep: No such file or directory
683 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
686 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
687 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
688 * src/SDCCast.c (resultTypePropagate): propagate for '!',
689 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
690 bugfix: only use newBoolLink for bit result type
691 * src/SDCCicode.c (geniCodeLogic): added param tree,
692 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
693 (geniCodeLogicAndOr): use IS_BIT,
694 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
695 (ast2iCode): added tree param to geniCodeLogic for comparisons
696 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
697 * support/regression/tests/bug1723128.c: added test NotZero
699 2007-06-01 Borut Razem <borut.razem AT siol.net>
701 * SDCPP synchronized with GCC CPP release version 4.2.0,
702 currently the latest release:
703 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
704 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
705 support/cpp2/cppdefault.h, support/cpp2/except.h,
706 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
707 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
708 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
709 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
710 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
711 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
712 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
713 support/cpp2/opts.h, support/cpp2/output.h,
714 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
715 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
716 support/cpp2/system.h, support/cpp2/version.c,
717 support/cpp2/Makefile.in: modified
718 * support/cpp2/opts-common.c: added
719 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
720 * device/lib/pic16/libdev/pic18f[24]5j10.c:
721 search for included source file in local directory
722 * sim/ucsim/configure, sim/ucsim/configure.in:
723 temporary solution to suppress GCC 4.2.0 c++ warning:
724 deprecated conversion from string constant to `char *'
726 2007-06-01 Raphael Neider <rneider AT web.de>
728 * device/lib/pic/libdev/pic12f683.c,
729 * device/include/pic/pic12f683.h: added GPIO bits
731 2007-06-01 Raphael Neider <rneider AT web.de>
733 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
734 quotation marks, clarified role of PIC14 vs. PIC16 ports
735 * src/pic16/devices.inc,
736 * device/include/pic16/pic18fregs.h,
737 * device/include/pic16/pic18f[24][45]j10.h,
738 * device/lib/pic16/pics.all,
739 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
740 18f24j10, 18f25j10, 18f44j10, and 18f45j10
741 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
742 for new devices as they are not yet supported by gputils
744 2007-05-31 Borut Razem <borut.razem AT siol.net>
746 * Small Device C Compiler 2.7.0 released
747 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
748 changed sdcc version to 2.7.1
749 * support/scripts/sdcc.nsi: added How to create WIN32 release
752 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
754 * doc/sdccman.lyx: documented initialization and allocation of absolute
755 variables, bit parameter passing, the need for function pointers to be
756 reentrant and alpha quality support of inline and retrict
758 2007-05-26 Borut Razem <borut.razem AT siol.net>
760 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
761 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
762 * docs/knownbugs.html: updated
764 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
766 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
768 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
770 (gencjneshort): optimized when left is AOP_DIR
771 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
772 initializing unions in a struct/array
773 * support/regression/fwk/include/testfwk.h: added defines for data, near
774 and far for host and z80
775 * support/regression/tests/bug1723128.c: new, added
777 2007-05-22 Borut Razem <borut.razem AT siol.net>
779 * doc/knownbugs.html: updated
781 2007-05-21 Raphael Neider <rneider AT web.de>
783 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
784 error message instead
785 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
787 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
791 2007-05-21 Raphael Neider <rneider AT web.de>
793 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
795 * src/regression/gpsim_assert.h,
796 * src/regression/Makefile,
797 * src/regression/pcodeopt.c: regression test for the above fix
799 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
801 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
802 jumps to self, fixed bug 1717281
804 2007-05-10 Borut Razem <borut.razem AT siol.net>
806 * support/scripts/gen_known_bugs.pl: cosmetic fix
807 * doc/knownbugs.html: generated by gen_known_bugs.pl
809 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/SDCCast.c (createFunction): also generate non-inlined version of
812 function for functions declared as "static inline"
813 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
814 function can be inlined after non-inlined version generated.
816 2007-05-10 Borut Razem <borut.razem AT siol.net>
818 * support/scripts/gen_known_bugs.pl: added script
819 which generates knownbugs.html
821 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
823 * doc/knownbugs.html: updated for release 2.7.0
825 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
827 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
829 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
832 (throughout): updated generating comments
833 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
834 (throughout): updated generating comments
835 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
836 rule instead of at the second, or it might skip lines when removing the
838 * support/regression/tests/bug1714204.c: changed test to foo
840 2007-05-08 Borut Razem <borut.razem AT siol.net>
842 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
843 thanks to SDCC Distributed Compile Farm members,
844 added Z80 and GBZ80 command line options
845 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
847 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
849 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
850 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
851 * support/regression/tests/longlit.c: modified to be tested at all and
852 to pass the actual test
854 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
856 * device/include/mcs51/uPSD33xx.h: Added.
858 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
860 * device/lib/_gptrput.c,
861 * device/lib/_gptrget.c: removed old code,
863 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
864 * support/regression/tests/bug1714204.c: new, added
866 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
868 * support/regression/tests/regtrack.c: test was never executed
869 because of the regression test being picky about white spaces.
870 * device/lib/mcs51/crtclear.asm: added comment
872 2007-05-06 Raphael Neider <rneider AT web.de>
874 * device/lib/pic/Makefile.rules,
875 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
876 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
878 2007-05-06 Raphael Neider <rneider AT web.de>
880 * src/pic16/device.h,
882 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
883 _pic16_setDefaultOptions): removed/reordered command-line args
884 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
885 devices, regrouped command line args, environment variables),
886 clarified sone points, added sections on how to add devices to the
889 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
891 * src/z80/peeph.def: fixed bug in rule 2
893 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
895 * src/port.h: added TARGET_MCS51_LIKE
896 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
897 take advantage of it too
898 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
899 (shiftR2Left2Result): Optimized: don't check shifting by 0
900 * src/z80/peeph-z80.def,
901 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
902 modifications, see patch 1700823
903 * src/mcs51/peep.c (): fixed bug 1712928
904 * support/regression/tests/bug1712928.c: new, added
906 2007-05-05 Borut Razem <borut.razem AT siol.net>
908 * device/lib/pic16/Makefile.common.in,
909 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
910 removed bash dependencies
912 2007-05-01 Borut Razem <borut.razem AT siol.net>
915 fixed bug #1710507: --i-code-in-asm makes compile fail
916 all iCode comments are now one liners
917 * src/mcs51/gen.c: fixed memory leak
919 2007-05-01 Raphael Neider <rneider AT web.de>
921 * device/lib/pic/libdev/*.c
922 * device/include/pic/*.h: regenerated all device libs from updated
924 * support/scripts/inc2h.pl: documented usage, now uses strict to
927 2007-04-30 Borut Razem <borut.razem AT siol.net>
930 fixed bug #1669175: Problem with space in output paths
931 documented how to use paths with spaces for Windows users
933 2007-04-29 Borut Razem <borut.razem AT siol.net>
935 * Fixed svn:eol-style and svn:keywords properties
936 * src/SDCCval.c: fixed bug
937 #1592871: Segfault with "large" const arrays of characters
938 replaced recursion with iteration
939 * Removed svn:executable property from non-executable files
941 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/mcs51/gen.c (genRet): fixed bug 1707003
945 2007-04-27 Raphael Neider <rneider AT web.de>
947 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
948 createReachingDefinitions,assignValnums,pic16_destructDF,
949 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
950 prevent NULL pointer dereferences
951 * device/lib/pic/libdev/pic16f886.c,
952 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
953 prevent building them, gputils do not really support them yet
955 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
958 helps printf_small. 32 bytes more __idata mem.
960 2007-04-27 Raphael Neider <rneider AT web.de>
962 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
963 return early when pb or pb->pcHead is NULL (patch #1708427)
964 * src/regression/empty.c,
965 * src/regression/Makefile: added test with empty functions
966 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
968 2007-04-27 Borut Razem <borut.razem AT siol.net>
970 * src/SDCCast.c: fixed feature request
971 #1547512: Redundant strings linked when using sizeof("abc")
973 2007-04-23 Borut Razem <borut.razem AT siol.net>
975 * doc/sdccman.lyx, src/SDCCmain.c:
976 peep-hole comments are generated only if --fverbose-asm option is
977 specified and --no-peep-comments is not, as proposed by Frieder.
978 * support/regression/Makefile.in: compile regression tests with
979 --fverbose-asm option so one can "grep" whether a new (or an old)
980 peephole is (still) applied; requested by Frieder.
982 2007-04-23 Kevin Buettner <kevin AT buettner.to>
984 * device/include/pic/pic16f886.h,
985 * device/include/pic/pic16f887.h,
986 * device/lib/pic/libdev/pic16f886.c,
987 * device/lib/pic/libdev/pic16f887.c,
988 * device/include/pic/pic14devices.txt,
989 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
991 2007-04-23 Kevin Buettner <kevin AT buettner.to>
993 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
996 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
998 * device/lib/_memset.c: assembler version for mcs51
1000 2007-04-22 Borut Razem <borut.razem AT siol.net>
1002 * support/scripts/listerr.c: program to create the list of errors and
1003 warnings list from - added
1004 * doc/sdccman.lyx: removed the note
1005 "For list of warnings and corresponding codes, see err_warn.txt"
1006 * src/SDCCsymt.c: fixed bug #1699804:
1007 Bug with some uses of sizeof(static local array) (MCS51)
1008 * support/regression/tests/bug-1699804.c: added
1010 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1013 (main): added option -i,
1014 (asmbl, case S_INCL): use search_path_fopen,
1015 mostly from patch 1579668 by Peter Miller, thanks
1016 * src/z80/main.c: fixed typo --callee-saves-bc
1017 * device/include/mcs51/compiler.h: added sfrword for Tasking
1019 2007-04-20 Borut Razem <borut.razem AT siol.net>
1021 * src/z80/main.c: replaced reserved keyword asm with asmblr
1023 2007-04-19 Borut Razem <borut.razem AT siol.net>
1025 * src/port.h: use const pointers to strings
1026 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1027 * src/pic16/main.c: include SDCCargs.h
1028 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1029 const char, since the strings are dynamically allocated
1030 * src/SDCCmain.c: options.code_seg and options.const_seg are
1031 dynamically allocated; check port specific command line options
1032 before the general ones
1033 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1035 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * device/include/ds400rom.h,
1038 * device/lib/ds390/lcd390.c,
1039 * device/lib/ds390/memcpyx.c,
1040 * device/lib/ds390/rtc390.c,
1041 * device/lib/ds400/ds400rom.c,
1042 * device/lib/ds400/memcpyx.c,
1043 * device/lib/hc08/_ret.c: more replacements of keywords with their
1044 double underscore equivalents
1045 * device/lib/ds390/Makefile.in,
1046 * device/lib/ds400/Makefile.in,
1047 * device/lib/gbz80/Makefile.in,
1048 * device/lib/hc08/Makefile.in,
1049 * device/lib/mcs51/Makefile.in,
1050 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1052 2007-04-17 Borut Razem <borut.razem AT siol.net>
1054 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1055 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1056 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1057 to --fverbose-asm, to be gcc'ish
1059 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1063 2007-04-17 Borut Razem <borut.razem AT siol.net>
1065 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1066 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1067 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1068 with their double underscore equivalent
1070 2007-04-14 Borut Razem <borut.razem AT siol.net>
1072 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1075 2007-04-13 Borut Razem <borut.razem AT siol.net>
1077 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1079 * device/examples/serialcomm/windows/serial.[ch],
1080 device/examples/serialcomm/windows/test_serialcomm.cpp:
1081 updated by Bela Torok
1082 * device/examples/serialcomm/windows/serialcomm.dsw,
1083 device/examples/serialcomm/windows/serialcomm.dsp: added
1085 2007-04-13 Jan Waclawek <wek AT efton.sk>
1087 * doc/sdccman.lyx: additions and changes at various places
1088 (submitted as #1697136).
1089 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1091 2007-04-10 Borut Razem <borut.razem AT siol.net>
1093 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1094 LyX file format changed to 245
1095 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1096 "FreeWare" replaced with "free open source"
1098 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1102 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * device/include/pic16/pic18fregs.h,
1106 * device/lib/_decdptr.c,
1107 * device/lib/_divsint.c,
1108 * device/lib/_divslong.c,
1109 * device/lib/_divuint.c,
1110 * device/lib/_divulong.c,
1111 * device/lib/_fs2schar.c,
1112 * device/lib/_fs2sint.c,
1113 * device/lib/_fs2slong.c,
1114 * device/lib/_fs2uchar.c,
1115 * device/lib/_fs2uint.c,
1116 * device/lib/_fs2ulong.c,
1117 * device/lib/_fsadd.c,
1118 * device/lib/_fscmp.c,
1119 * device/lib/_fsdiv.c,
1120 * device/lib/_fseq.c,
1121 * device/lib/_fsget1arg.c,
1122 * device/lib/_fsget2args.c,
1123 * device/lib/_fsgt.c,
1124 * device/lib/_fslt.c,
1125 * device/lib/_fsmul.c,
1126 * device/lib/_fsneq.c,
1127 * device/lib/_fsnormalize.c,
1128 * device/lib/_fsreturnval.c,
1129 * device/lib/_fsrshift.c,
1130 * device/lib/_fssub.c,
1131 * device/lib/_fsswapargs.c,
1132 * device/lib/_gptrget.c,
1133 * device/lib/_gptrgetc.c,
1134 * device/lib/_gptrput.c,
1135 * device/lib/_logexpf.c,
1136 * device/lib/_modsint.c,
1137 * device/lib/_modslong.c,
1138 * device/lib/_moduint.c,
1139 * device/lib/_modulong.c,
1140 * device/lib/_mulint.c,
1141 * device/lib/_mullong.c,
1142 * device/lib/_schar2fs.c,
1143 * device/lib/_ser.c,
1144 * device/lib/_setjmp.c,
1145 * device/lib/_sint2fs.c,
1146 * device/lib/_slong2fs.c,
1147 * device/lib/_spx.c,
1148 * device/lib/_uchar2fs.c,
1149 * device/lib/_uint2fs.c,
1150 * device/lib/_ulong2fs.c,
1151 * device/lib/asincosf.c,
1152 * device/lib/atanf.c,
1153 * device/lib/calloc.c,
1154 * device/lib/ds390/tinibios.c,
1155 * device/lib/ds400/tinibios.c,
1156 * device/lib/expf.c,
1157 * device/lib/free.c,
1158 * device/lib/hc08/_mulint.c,
1159 * device/lib/logf.c,
1160 * device/lib/malloc.c,
1161 * device/lib/printf_fast.c,
1162 * device/lib/printf_tiny.c,
1163 * device/lib/printfl.c,
1164 * device/lib/realloc.c,
1165 * device/lib/ser_ir.c,
1166 * device/lib/serial.c,
1167 * support/regression/tests/libmullong.c: replaced all special keywords
1168 with their double underscore equivalent
1169 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1170 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1172 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1173 (genRet): if the bit-symbol is ruonly it already is in the carry
1174 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1175 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1176 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1177 type UCHAR if dest is not bit
1179 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * device/include/math.h,
1182 * device/lib/cotf.c,
1183 * device/lib/expf.c,
1184 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1186 2007-04-01 Borut Razem <borut.razem AT siol.net>
1188 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1189 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1190 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1191 gcc_unreachable() called internal_error()...
1193 2007-03-30 Raphael Neider <rneider AT web.de>
1195 * src/pic/ralloc.c (isData): suppress garbage debug output
1197 2007-03-28 Borut Razem <borut.razem AT siol.net>
1200 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1201 is developed, built and used worldwide, and the word "night" doesn't
1204 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * device/include/mcs51/C8051F360.h: new, added
1207 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1209 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1211 * src/SDCC.y (declaration_specifiers, function_specifier),
1212 * support/Util/SDCCerr.c,
1213 * support/Util/SDCCerr.h,
1215 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1217 * src/SDCCmem.c (deallocParms),
1218 * src/SDCCast.c: support for function inlining, not quite complete
1219 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1220 'restrict' qualifier
1222 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1225 (saveRBank, unsaveRBank): don't save bits,
1226 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1227 * support/regression/tests/bug1535242.c: new, added
1228 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1229 thanks Alexey Shamrin <shamrin AT gmail.com>,
1230 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1231 removed header guard)
1233 * sdcc.spec: bumped version to 2.6.5
1234 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1236 2007-03-22 Borut Razem <borut.razem AT siol.net>
1238 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1239 fixed bug #1653671: sdcdb integration into ddd is broken
1241 2007-03-22 Raphael Neider <rneider AT web.de>
1243 * src/pic/gen.c (popGetExternal): augmented to also create references
1244 to external variables (not only labels),
1245 (genCall): comment on plan to reduce PAGESEL overhead,
1246 (genFunction, genEndFunction): also save/restore FSR around interrupt
1247 handling code, removed lots of unused code
1248 (genDivOneByte): release acquired temp register
1249 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1251 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1252 for registers that need to be saved during interrupts (FSR, STATUS,
1253 PCLATH; W needs special handling), currently only FSR is used
1255 2007-03-22 Raphael Neider <rneider AT web.de>
1257 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1259 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1261 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1263 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1267 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * as/link/aslink.h: added LKOBJEXT
1270 * as/link/hc08/link_hc08.dsp,
1271 * as/link/hc08/Makefile.bcc,
1272 * as/link/hc08/Makefile.in,
1273 * as/link/mcs51/aslink.dsp,
1274 * as/link/mcs51/Makefile.bcc,
1275 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1276 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1277 * as/link/lkaomf51.c: merged and moved
1278 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1279 * as/link/z80/lkdata.c,
1280 * as/link/lkdata.c: merged and moved
1281 * as/link/hc08/lkmain.c,
1282 * as/link/mcs51/lkmain.c: cosmetic changes
1283 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1284 * as/link/lklex.c: use LKOBJEXT
1285 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1286 ANSI-fied functions, removed bubble-sorts
1287 * as/link/z80/lksym.c as/link/lksym.c: merged,
1289 * as/link/z80/linkgbz80.dsp,
1290 * as/link/z80/linkz80.dsp,
1291 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1292 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1293 * as/link/z80/lkhead.c,
1294 * as/link/z80/lklex.c: deleted
1295 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1296 * as/link/z80/lkmain.c: added copyfile()
1298 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1300 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1302 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * device/lib/_strlen.c: assembler version for mcs51
1306 2007-03-13 Raphael Neider <rneider AT web.de>
1308 * device/include/pic16/pic18f2221.h,
1309 * device/include/pic16/pic18f2321.h,
1310 * device/include/pic16/pic18f2331.h,
1311 * device/include/pic16/pic18f4221.h,
1312 * device/include/pic16/pic18f4321.h,
1313 * device/include/pic16/pic18f4331.h: fixed config byte location names
1314 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1315 consistently named config byte locations
1317 2007-03-13 Borut Razem <borut.razem AT siol.net>
1319 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1320 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1321 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1322 as/link/z80/Makefile.in, as/z80/Makefile.in:
1325 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1327 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1328 * device/lib/printf_large.c: pointer was converted to generic
1329 pointer for mcs51 models other than model-small (Maarten noticed)
1331 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1333 * device/include/mcs51/ADuC84x.h: Added.
1335 2007-03-10 Borut Razem <borut.razem AT siol.net>
1337 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1338 fixed RFE #1624219: double backslashes in filenames;
1339 functions hexEscape(), octalEscape() and copyStr() moved from
1340 SDCCval.c to SDCCutil.c and made them glovbally available
1342 2007-03-09 Borut Razem <borut.razem AT siol.net>
1344 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1345 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1346 1673361: Missaligned comments in output files
1348 2007-03-09 Raphael Neider <rneider AT web.de>
1350 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1352 2007-03-09 Raphael Neider <rneider AT web.de>
1356 * src/pic/ralloc.c: suppress undesired debug output
1357 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1359 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1361 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1363 2007-03-07 Borut Razem <borut.razem AT siol.net>
1365 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1366 search include files in the current directory
1368 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/SDCCglue.c (emitMaps, glue),
1371 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1373 * support/regression/tests/absolute.c: added xdata test
1375 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1378 added condition to macro, fixes bug 1666080
1380 2007-03-02 Raphael Neider <rneider AT web.de>
1382 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1384 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1386 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1387 be cleared. Unconditionally set __XPAGE
1388 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1390 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1395 * src/mcs51/rtrack.c,
1397 * doc/sdccman.lyx: added --no-gen-comments
1398 * src/mcs51/peeph.def: added 192.b, disabled 185
1400 2007-02-25 Raphael Neider <rneider AT web.de>
1402 * src/pic16/gen.c (genCast): fixed typo
1403 * device/lib/pic16/Makefile.subdir: only install existing files
1404 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1406 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1408 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1409 * device/lib/mcs51/crtclear.asm,
1410 * device/lib/mcs51/crtxclear.asm: renumbered labels
1411 * device/lib/mcs51/Makefile.in: added crtcall.asm
1412 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1413 * src/mcs51/gen.c (movc): removed,
1414 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1416 (toCarry, genSend, genRet): added function toCarry,
1417 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1418 (assignBit, genAssign, genCast): added function assignBit
1419 * src/mcs51/Makefile.bcc: added rtrack.c
1420 * src/mcs51/ralloc.h: made valueKnown a bitfield
1421 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1422 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1423 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1424 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1425 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1426 (_pop): only pop valid pairs, see gencjneshort,
1427 (gencjneshort): return pair that still needs to be popped, restructured,
1428 (gencjne, genCmpEq): call _pop
1430 2007-02-23 Raphael Neider <rneider AT web.de>
1432 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1434 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1436 * device/include/mcs51/P89LPC925.h: Added.
1438 2007-02-18 Raphael Neider <rneider AT web.de>
1440 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1442 2007-02-17 Borut Razem <borut.razem AT siol.net>
1444 * support/cpp2/directives.c, support/cpp2/version.c:
1445 synchronized with GCC CPP 4.1.2
1447 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1449 * src/mcs51/rtrack.h,
1450 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1451 by checking the strings passed by emitcode() to the assembler.
1452 Feel free to change. This in part addresses RFE #482179.
1453 Set environment variable SDCC_RTRACK to enable.
1454 * src/mcs51/gen.c: inserted hooks
1455 * src/mcs51/ralloc.h: added two members to struct regs
1456 * support/regression/tests/regtrack.c: added
1458 2007-02-14 Borut Razem <borut.razem AT siol.net>
1460 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1461 * Makefile.in: applied patch from Makefile related part of
1462 #1469393: Compiler does not initialize static data
1464 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1467 for better fix of bug 1273984, compiles pic16 rand.c
1469 2007-02-12 Borut Razem <borut.razem AT siol.net>
1471 * src/pic16/main.c: fixed pic16 standard library directory bug
1473 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/hc08/gen.c (genSwap): fix swap regression test
1477 2007-02-10 Borut Razem <borut.razem AT siol.net>
1479 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1481 * support/regression/tests/bug-1654060.c: added regression test for
1484 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1486 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1487 bit moves in return statement
1489 2007-02-09 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1494 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1496 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1497 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1499 2007-02-07 Raphael Neider <rneider AT web.de>
1501 * src/pic16/devices.inc,
1502 * device/include/pic16/pic18fregs.h,
1503 * device/include/pic16/pic18f[24][34]31.h,
1504 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1505 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1506 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1508 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1511 can this have lived here for so many years?
1512 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1513 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1514 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1516 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1518 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1519 appended by loop induction must be at the very end of the eBBlock
1521 2007-02-05 Kevin Vigor
1523 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1525 2007-02-05 Borut Razem <borut.razem AT siol.net>
1527 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1528 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1530 2007-02-03 Borut Razem <borut.razem AT siol.net>
1532 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1533 applied patch #1646602 option to set default signedness of char to
1534 unsigned, added -funsigned-char command line option,
1535 thanks to Gunther Jehle
1536 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1537 prompt for file deletion a few hundred times (especially the
1538 subversion files, which have ro permissions so it asks for
1539 confirmation), thanks to Simon McAuliffe;
1540 added {} + option to find in order to remove multiple files from a
1543 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1545 * device/include/mcs51/SST89x5xRDx.h: Added.
1547 2007-02-02 Raphael Neider <rneider AT web.de>
1549 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1550 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1552 2007-02-01 Raphael Neider <rneider AT web.de>
1554 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1557 2007-01-31 Borut Razem <borut.razem AT siol.net>
1559 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1560 if compiled with GCC. Thanks to Raphael Neider
1562 2007-01-31 Raphael Neider <rneider AT web.de>
1564 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1565 operand names, handles name and (name + n) for all n,
1566 (sameBank): restructured, also check bank allocation policy,
1567 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1568 (pic14_operandsAllocatedInSameBank): check whether to operands
1569 will be allocated into the same bank (i.e., section) to reduce
1570 BANKSEL overhead, queried from pcode.c:sameBank,
1571 (pic14printLocals): reintroduced clustering registers into a single
1572 section: all compiler generated symbols will now reside in one
1573 bank (per file), reducing BANKSEL overhead and code size,
1574 (showAllMemmaps): use local dbuf where possible
1576 2007-01-29 Raphael Neider <rneider AT web.de>
1578 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1579 (call_libraryfunc): retrieve/create symbol and mark as used,
1580 (genFunction): mark defined functions as non-extern and add again
1581 to code memmap for later output
1582 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1583 (pic14printLocals): reworked for new symbol emission,
1584 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1585 showAllMemmaps): reworked symbol output using dbufs, added handling
1586 of string literals (still incomplete),
1587 (picglue): removed symbol emission, moved into showAllMemmaps,
1588 (emitSymbolSet): new workhorse for symbol output,
1589 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1591 2007-01-29 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1594 component contains the extension separator.
1596 2007-01-28 Borut Razem <borut.razem AT siol.net>
1598 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1600 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1601 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1602 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1603 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1604 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1605 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1606 src/z80/gen.c, support/Util/MySystem.c:
1607 accept slash and backslash as directory separator on WIN32 and
1610 2007-01-28 Raphael Neider <rneider AT web.de>
1612 * src/pic16/devices.inc,
1613 * device/include/pic16/pic18f[24][23]21.h,
1614 * device/include/pic16/pic18fregs.h,
1615 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1616 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1617 * device/lib/pic16/libio/adc.ignore,
1618 * device/lib/pic16/libio/i2c.ignore,
1619 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1620 family, as gputils do not yet support the devices
1621 * device/lib/pic16/Makefile.subdir: ignore errors on install
1622 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1623 headers and libraries from gputils .inc files
1625 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1627 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1629 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1631 * doc/sdccman.lyx: add printf benchmarks
1633 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1635 * device/lib/printf_fast.c: fix %c, char promoted to int
1636 * device/lib/printf_tiny.c: fix %c, char promoted to int
1638 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1640 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1642 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1644 * support/regression/tests/swap.c: 64 bit hosts failed
1645 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1647 2007-01-25 Raphael Neider <rneider AT web.de>
1649 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1650 based on absolute register address, patch by Alex Blond
1652 2007-01-22 Raphael Neider <rneider AT web.de>
1654 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1655 emitted, do not emit them again...
1657 2007-01-22 Raphael Neider <rneider AT web.de>
1659 * src/regression/bank1.c, src/regression/compare6.c,
1660 src/regression/add.c: cosmetic changes
1661 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1662 * src/pic/gen.c: fixed global zero and one,
1663 (aopForSym): removed unued code,
1664 (aopGet): assert aop is defined, check and use `index' of
1665 pCodeImmd operands (fixes #1630908),
1666 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1667 (register_reassign): prevent accidental register unification,
1668 (ReuseReg): cosmetic changes (also above)
1669 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1670 pic14emitStaticSeg): do not emit initialized data,
1671 (printIval*): replaced with working versions,
1672 (pic14createInterruptVect,picglue): use idata for initialized data,
1673 now init data should work in all modules (not only main()),
1674 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1676 2007-01-21 Borut Razem <borut.razem AT siol.net>
1678 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1679 use -fPIC or -fpic if they are supported and not ignored
1680 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1681 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1683 2007-01-20 Borut Razem <borut.razem AT siol.net>
1685 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1686 implemented RFE #1470316: allow "$" in variable names
1688 2007-01-20 Raphael Neider <rneider AT web.de>
1690 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1692 2007-01-20 Raphael Neider <rneider AT web.de>
1694 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1695 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1696 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1697 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1698 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1699 * device/lib/pic/libdev/pic*.c,
1700 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1701 * device/lib/pic/libdev/Makefile.in: show progress
1703 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1705 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1706 * support/scripts/sdcc_cygwin_mingw32,
1707 * support/scripts/sdcc_mingw32,
1708 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1709 conformance with autoconf 2.6
1711 2007-01-19 Raphael Neider <rneider AT web.de>
1713 * src/pic/device.c (register_map): fixed list construction
1714 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1715 (genMod): removed case for genModbits,
1716 (genModbits): removed as now unused/unimplemented
1717 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1719 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1721 * support/regression/tests/swap.c: added in response to #1638622
1722 * doc/sdccman.lyx: synced version, minor changes
1724 2007-01-18 Borut Razem <borut.razem AT siol.net>
1726 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1727 thanks to Gunther Jehle
1728 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1729 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1730 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1731 use filename in lineno instead.
1732 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1733 print the file name in ast_print()
1735 2007-01-18 Borut Razem <borut.razem AT siol.net>
1737 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1739 * src/SDCC.lex: stringLiteral() returns const char pointer,
1740 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1741 fixed column counting
1742 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1743 accept const char pointer as parameter
1744 * src/SDCCdwarf2.c: corrected buffer size
1746 2007-01-17 Borut Razem <borut.razem AT siol.net>
1748 * support/Util/dbuf_string.c: fixed for amd64
1750 2007-01-15 Borut Razem <borut.razem AT siol.net>
1752 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1753 removed terminal symbol ELIPSIS, since it was never generated by the
1754 lexer and it was wrongly used in parameter_identifier_list rule
1756 2007-01-15 Raphael Neider <rneider AT web.de>
1758 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1759 code page and data banking description
1760 * src/pic/genarith.c,
1761 * src/pic/gen.h: removed bit arithmetic functions,
1762 updated exit(1) to exit(EXIT_FAILURE)
1763 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1764 * device/include/pic16/pic18f2455.h,
1765 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1766 TRISD and TRISE, fixed/added some bit names
1767 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1768 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1769 updated pic18f2455.{c,h} instead of duplicating them
1771 2007-01-14 Borut Razem <borut.razem AT siol.net>
1773 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1774 Cannot debug files that contain spaces in the path name
1775 by converting spaces in asm file name to underscores
1777 2007-01-13 Borut Razem <borut.razem AT siol.net>
1779 * doc/sdccman.lyx: fixed format errors
1781 2007-01-10 Borut Razem <borut.razem AT siol.net>
1783 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1784 codeseg/constseg #pragma fail
1785 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1786 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1787 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1788 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1790 2007-01-09 Borut Razem <borut.razem AT siol.net>
1792 * get rid of diagnistic.[ch], pretty-print.[ch],
1793 c-pretty-print.[ch], ... used just for error, warning, ...
1795 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1796 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1797 suppoprt/cpp2/pretty-print.[ch]:
1799 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1800 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1801 suppoprt/cpp2/sdcpp.dsp:
1804 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * device/lib/printf_large.c (output_float): removed recursion,
1807 use smaller buffer on stack for mcs51,
1808 fixed bug printing 1.96
1809 * support/regression/tests/snprintf.c: added test
1811 2007-01-07 Borut Razem <borut.razem AT siol.net>
1813 * use dynamic memory buffers instead temporary files
1814 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1816 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1817 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1818 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1819 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1820 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1821 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1822 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1823 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1824 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1825 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1826 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1827 support/Util/dbuf.c, support/Util/dbuf.h:
1829 * .version, sdcc.spec: bumped version to 2.6.4
1831 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * src/port.h: added TARGET_Z80_LIKE macro
1834 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1835 output PSEG location if --xram-loc or --xstack-loc was used
1836 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1838 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1841 * as/as_z80.dsp, as/z80/as_z80.dsp,
1842 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1843 * sdcc.dsw: moved project files into subdir
1844 * as/hc08/as_hc08.dsp,
1845 * as/hc08/Makefile.bcc,
1846 * as/hc08/Makefile.in,
1847 * as/mcs51/Makefile.bcc,
1848 * as/mcs51/Makefile.in,
1849 * as/z80/Makefile.bcc,
1850 * as/z80/Makefile.in,
1851 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1854 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1857 * as/mcs51/asmain.c,
1859 * as/z80/assym.c: removed include "strcmpi.h"
1860 * as/hc08/strcmpi.c,
1861 * as/hc08/strcmpi.h,
1862 * as/mcs51/strcmpi.c,
1863 * as/mcs51/strcmpi.h,
1864 * support/Util/strcmpi.c,
1865 * support/Util/strcmpi.h: removed files
1866 * as/strcmpi.c: added as_strncmpi()
1868 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1870 * sdcc.dsw: Added some dependencies on project config.dsp
1872 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1875 with [di]ram_start to fix a regresion
1877 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1879 * configure.in: added missing mcs51 in status output
1880 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1882 * debugger/mcs51/clean.mk (distclean): remove config.h
1883 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1884 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1885 options.h, s-options-h and options.c
1886 * support/cpp2/clean.mk: unused, removed
1887 * Makefile.common.in,
1890 * as/hc08/Makefile.in,
1892 * as/mcs51/Makefile.in,
1893 * as/mcs51/clean.mk,
1896 * as/z80/Makefile.in,
1898 * as/link/Makefile.in,
1899 * as/link/hc08/Makefile.in,
1900 * as/link/hc08/clean.mk,
1901 * as/link/mcs51/Makefile.in,
1902 * as/link/mcs51/clean.mk,
1903 * as/link/z80/Makefile.in,
1904 * as/link/z80/clean.mk,
1905 * as/link/z80/conf.mk,
1906 * debugger/mcs51/Makefile.in,
1907 * debugger/mcs51/clean.mk,
1908 * device/include/Makefile.in,
1909 * device/lib/Makefile.in,
1910 * device/lib/mcs51/Makefile.in,
1911 * device/lib/pic/Makefile.in,
1912 * device/lib/pic/Makefile.common.in,
1913 * device/lib/pic/Makefile.subdir,
1914 * device/lib/pic/Makefile.rules,
1915 * device/lib/pic16/libio/Makefile.in,
1916 * device/lib/pic16/Makefile.subdir,
1917 * device/lib/pic16/libdev/Makefile.in,
1918 * device/lib/pic16/Makefile.rules,
1919 * device/lib/pic16/Makefile.common.in,
1920 * sim/ucsim/avr.src/Makefile.in,
1921 * sim/ucsim/main_in.mk,
1922 * sim/ucsim/cmd.src/Makefile.in,
1923 * sim/ucsim/doc/Makefile.in,
1924 * sim/ucsim/gui.src/Makefile.in,
1925 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1926 * sim/ucsim/gui.src/serio.src/Makefile.in,
1927 * sim/ucsim/hc08.src/Makefile.in,
1928 * sim/ucsim/libltdl/Makefile.in,
1929 * sim/ucsim/s51.src/Makefile.in,
1930 * sim/ucsim/sim.src/Makefile.in,
1931 * sim/ucsim/sim.src/conf.mk,
1932 * sim/ucsim/xa.src/Makefile.in,
1933 * sim/ucsim/z80.src/Makefile.in,
1937 * support/cpp2/Makefile.in,
1938 * support/librarian/Makefile.in,
1939 * support/librarian/clean.mk,
1940 * support/makebin/Makefile.in,
1941 * support/makebin/clean.mk,
1942 * support/packihx/Makefile.in,
1943 * support/regression/Makefile.in,
1944 * support/regression/ports/ds390/spec.mk,
1945 * support/regression/ports/gbz80/spec.mk,
1946 * support/regression/ports/hc08/spec.mk,
1947 * support/regression/ports/mcs51/spec.mk,
1948 * support/regression/ports/mcs51-large/spec.mk,
1949 * support/regression/ports/mcs51-medium/spec.mk,
1950 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1951 * support/regression/ports/pic14/spec.mk,
1952 * support/regression/ports/pic16/spec.mk,
1953 * support/regression/ports/mcs51-stack-auto/spec.mk,
1954 * support/regression/ports/ucz80/spec.mk,
1955 * support/regression/ports/xa51/spec.mk,
1956 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1957 adding a slash after $(top_builddir) and/or adding @datarootdir@
1959 * debugger/mcs51/configure.in,
1960 * device/lib/pic/configure.in,
1961 * device/lib/pic16/configure.in,
1962 * sim/ucsim/configure.in,
1963 * support/cpp2/configure.in,
1964 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1966 * debugger/mcs51/configure,
1967 * device/lib/pic/configure,
1968 * device/lib/pic16/configure,
1969 * sim/ucsim/configure,
1970 * support/cpp2/configure,
1971 * support/packihx/configure: generated with autoconf 2.60
1973 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * as/link/hc08/lkihx.c (newArea),
1976 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1978 2007-01-02 Borut Razem <borut.razem AT siol.net>
1980 * doc/sdccman.lyx: documented #pragma sdcc_hash
1981 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1983 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1985 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1987 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1988 empty 'while'-loop to work correctly, see regression test 'while.c'
1989 * support/regression/tests/while.c: added
1991 2007-01-01 Borut Razem <borut.razem AT siol.net>
1993 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1994 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1995 support/cpp2/libcpp/sdcpp.c:
1996 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1997 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1998 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2000 2006-12-31 Borut Razem <borut.razem AT siol.net>
2002 * SDCPP synchronized with GCC CPP release version 4.1.1,
2003 currently the latest release:
2004 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2005 support/cpp2/libcpp/include/cpp-id-data.h
2006 support/cpp2/libiberty/fopen_unlocked.c
2007 support/cpp2/libiberty/md5.c
2009 support/cpp2/opt-functions.awk
2010 support/cpp2/opt-gather.awk
2011 support/cpp2/optc-gen.awk
2012 support/cpp2/opth-gen.awk:
2014 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2015 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2016 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2017 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2018 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2019 support/cpp2/diagnostic.h, support/cpp2/except.h,
2020 support/cpp2/hwint.h, support/cpp2/input.h,
2021 support/cpp2/intl.h, support/cpp2/move-if-change,
2022 support/cpp2/opts.c, support/cpp2/opts.h,
2023 support/cpp2/output.h, support/cpp2/prefix.c,
2024 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2025 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2026 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2027 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2028 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2029 support/cpp2/version.c:
2031 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2032 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2033 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2034 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2035 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2036 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2037 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2038 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2039 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2040 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2041 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2043 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2044 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2045 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2046 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2047 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2048 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2049 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2050 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2051 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2052 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2053 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2054 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2055 support/cpp2/system.h:
2058 2006-12-31 Borut Razem <borut.razem AT siol.net>
2060 * configure.in, configure: fixed bug #1538756: configure dies if bison
2061 and flex are not installed, 2nd try
2063 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2065 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2066 400.x for better code in RFE 899102
2068 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2070 * src/SDCCpeeph.c (deadMove),
2072 * src/mcs51/peep.h: renamed 'op' by 'reg'
2073 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2074 (scan4op): small change for removeDeadMove(), added support for
2075 'callee saves' and/or PACLL function calls,
2076 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2077 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2078 left in new dispatcher mcs51DeadMove()
2079 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2081 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2083 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2085 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2086 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2088 2006-12-30 Borut Razem <borut.razem AT siol.net>
2090 * support/cpp2/spacs.h: deleted from svn
2091 * configure.in, configure: fixed bug #1538756: configure dies if bison
2092 and flex are not installed
2094 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2097 with this z80 passes printf float test when enabled
2098 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2100 2006-12-28 Borut Razem <borut.razem AT siol.net>
2102 * support/cpp2/config.in, support/cpp2/configure.in,
2103 support/cpp2/configure, support/cpp2/Makefile.in:
2104 fix for the solaris build
2106 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/SDCC.y (type_specifier2, pointer),
2110 * src/SDCCsymt.c (mergeSpec, checkSClass),
2111 * support/Util/SDCCerr.c,
2112 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2113 * support/valdiag/valdiag.py: Allow test cases to specify
2114 required language standard
2115 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2116 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2118 2006-12-27 Borut Razem <borut.razem AT siol.net>
2120 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2121 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2123 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2125 * support/cpp2/libiberty/Makefile.bcc: updated
2126 * src/pic16/main.c: fixed #pragma udata handling
2127 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2129 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2131 * src/SDCCpeeph.c: made labelHashEntry global,
2132 made pcDistance, FBYNAME static,
2133 (pcDistance): made static, use isComment and isLabel,
2135 (getLabelRef): added, extracted from labelRefCount(),
2136 (labelRefCount): use new getLabelRef(),
2137 (callFuncByName): made static, added deadMove,
2138 use isComment and isLabel,
2139 (newPeepRule): made static, set isLabel,
2140 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2141 labels from peephole rules,
2142 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2143 when isComment or isLabel is set
2144 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2145 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2147 * src/mcs51/peep.h: added
2148 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2149 * src/port.h: added peep->deadMove to port structure
2150 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2151 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2152 deadMove, finally removed no. 1 and 2
2159 * src/hc08/gen.c: mark lines with isComment or isLabel
2160 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2162 * sdcc.spec: bumped version to 2.6.3
2164 2006-12-26 Borut Razem <borut.razem AT siol.net>
2166 * support/cpp2/Makefile.in: added dependency on options.h
2167 * configure: regenerated
2168 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2169 * support/cpp2/Makefile.in: added vasprintf.c
2171 2006-12-25 Borut Razem <borut.razem AT siol.net>
2173 * SDCPP synchronized with GCC CPP release version 3.4.6,
2174 the latest release before 4.x:
2175 * support/cpp2/Makefile.in, support/cpp2/config.h,
2176 support/cpp2/configure, support/cpp2/configure.in,
2177 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2178 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2179 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2180 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2181 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2182 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2183 support/cpp2/cpptrad.c, support/cpp2/except.h,
2184 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2185 support/cpp2/hwint.h, support/cpp2/intl.h,
2186 support/cpp2/line-map.c, support/cpp2/line-map.h,
2187 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2188 support/cpp2/output.h, support/cpp2/prefix.c,
2189 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2190 support/cpp2/system.h, support/cpp2/version.c:
2192 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2193 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2194 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2195 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2196 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2197 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2198 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2199 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2200 support/cpp2/move-if-change, support/cpp2/opts.c,
2201 support/cpp2/opts.h, support/cpp2/opts.sh,
2202 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2203 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2204 support/cpp2/win32, support/cpp2/win32/dirent.c,
2205 support/cpp2/win32/dirent.h:
2207 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2208 * support/cpp2/sdcpp.h: renamed from sdcc.h
2209 * sdcppinit.c: deleted
2211 2006-12-23 Borut Razem <borut.razem AT siol.net>
2213 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2214 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2215 preproc.c: an other try to fix bug #982435: introduced
2216 -pedantic-parse-number command line option and pedantic_parse_number
2219 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2223 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2224 corrected overlayed areax addresses, warn about memory overlaps
2225 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2234 * src/port.h: added xabs_name and iabs_name
2235 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2236 (glue, emitMaps): create and emit maps d_abs and i_abs
2237 * src/SDCCglue.h: cosmetic changes
2238 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2240 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2241 (allocDefault): put absolute, initialized globals in them
2242 * support/regression/tests/absolute.c: added absolute bdata test
2243 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2245 2006-12-20 Borut Razem <borut.razem AT siol.net>
2247 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2248 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2249 added regression test for bug #982435
2251 2006-12-18 Borut Razem <borut.razem AT siol.net>
2253 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2254 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2255 small cosmetic changes
2256 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2257 * support/regression/tests/bug-1351710.c: added regression test
2259 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2261 * doc/sdccman.lyx: added the long missed iCode table
2262 "<where is figure II?>", added links to wiki
2264 2006-12-17 Borut Razem <borut.razem AT siol.net>
2266 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2267 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2268 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2269 unified table driven pragma handling, pragma argument type checking
2270 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2271 current one - version 1.1.3
2272 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2274 2006-12-13 Raphael Neider <rneider AT web.de>
2276 * src/pic/device.h: removed AssignedMemory structure and macros
2277 * src/pic/device.c: removed global finalMapping (linker assigns
2279 (register_map): add SFRs to remembered memRanges
2280 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2281 assignFixedRegisters,assignRelocatableRegisters): removed,
2282 (setMaxRAM,validAddress): adapted accordingly,
2283 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2284 reasonably sized sharebanks,
2285 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2286 (allDefsOutOfRange): removed unused code,
2287 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2289 * src/pic/pcode.c (register_reassign): removed recursion warning,
2290 fired far too often,
2291 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2292 to use existing pic14_stringInSet() to avoid duplicate symbols,
2293 tidied up the code a bit,
2294 (pic14printLocals): added in symmetry to printExterns, replaces
2295 writeUsedRegs more or less,
2296 (picglue): call new pic14_printLocals(),
2297 * device/include/pic/pic*.h: removed #pragma memmap directives,
2298 information gathered from include/pic/pic14devices.txt
2299 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2301 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2305 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2307 * device/include/mcs51/cc2430.h: fixed missing ';'
2309 2006-12-10 Raphael Neider <rneider AT web.de>
2311 * device/lib/pic16/libc/stdio/vfprintf.c,
2312 * device/lib/pic16/libc/stdio/printf_small.c,
2313 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2314 char arguments, as char varargs are cast to int by the caller,
2315 hopefully fixes #1604915 (other device libraries are still affected)
2317 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/mcs51/ralloc.c (packRegsForAssign),
2320 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2322 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * device/include/malloc.h: removed init_dynamic_memory
2325 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2326 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2327 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2328 * device/lib/libsdcc.lib,
2329 * device/lib/Makefile.in,
2330 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2331 * doc/sdccman.lyx: documented use of new _heap.c
2332 * support/regression/tests/malloc.c: removed init_dynamic_memory
2333 * src/cdbFile.c(spacesToUnderscores): new function,
2334 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2336 * device/include/tinibios.h: removed defines for putchar and getchar
2337 * device/lib/ds390/Makefile.in: added putchar.c
2338 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2340 2006-12-09 Borut Razem <borut.razem AT siol.net>
2342 * support/cpp2/sdcc.h: prevent multiple inclusion
2343 * support/cpp2/options.h: deleted
2345 2006-12-08 Borut Razem <borut.razem AT siol.net>
2347 * support/cpp2/sdcc.h: removed x*alloc() macros
2348 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2349 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2350 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2351 * support/cpp2/system.h: moved #include "sdcc.h"
2352 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2353 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2355 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2356 -funsigned-char options
2357 * support/cpp2/sdcppmain.c: fixed bug 1611411
2359 2006-12-07 Borut Razem <borut.razem AT siol.net>
2361 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2364 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2367 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2369 * .version: bumped to 2.6.2 because a) it's been a while
2370 b) the linker sources have moved c) the preprocessor is upgraded
2372 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2374 * support/regression/tests/snprintf.c: some checks
2375 * lib/src/printf_large.c: %bc: read char instead of int from stack
2377 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * device/include/mcs51/cc2430.h: inserted _XPAGE
2381 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * device/include/mcs51/cc2430.h: added
2385 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * device/include/asm/default/features.h,
2388 * device/include/asm/ds390/features.h,
2389 * device/include/mcs51/at89s53.h,
2390 * device/include/ser.h,
2391 * device/include/ser_ir.h,
2392 * device/include/serial.h: changed keywords to double underscore variants,
2393 fixes bug 1590261 some more, thanks Steven Borley
2395 2006-12-01 Raphael Neider <rneider AT web.de>
2397 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2398 but emit warning (recursion is not supported for pic14)
2400 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2403 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2405 2006-11-30 Raphael Neider <rneider AT web.de>
2407 * src/pic/device.c (dump_sfr): always emit symbols
2408 * src/pic/glue.c (pic14printPublics): fixed typo
2410 2006-11-30 Raphael Neider <rneider AT web.de>
2412 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2413 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2414 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2415 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2416 a sharebank, use a non-shared bank for the stack if none available
2417 * src/pic/device.h (struct memRange): added linked list next field,
2418 added prototypes for above functions
2419 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2420 (typeRegWithIdx): accept fixed and unfixed stack registers
2421 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2422 the stack, handle shared and banked stack (except for WSAVE),
2423 (insertBankSel): removed useless optimization (will never fire),
2424 (FixRegisterBanking): added optimization for devices with only one
2425 possibly aliased bank of memory, like 16f84
2426 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2427 devices have no SHAREBANK in the linker script
2428 * device/include/pic/pic14devices.txt: documented memmap
2429 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2431 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2433 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2434 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2435 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2436 genhc08Code): switched most of the D (debug) macros to DD (detailed
2437 debug) macros to better control clutter in the generated .asm file.
2438 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2439 genRightShift): fixed bug with non-constant bit shift stored to
2440 a volatile result (SF Open Discussion forum thread #1616749).
2441 Single byte case is not yet optimized.
2443 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * device/include/asm/mcs51/features.h,
2446 * device/include/malloc.h,
2447 * device/include/stdio.h: changed keywords to double underscore variants,
2450 2006-11-27 Borut Razem <borut.razem AT siol.net>
2452 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2453 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2454 support/cpp2/output.h, support/cpp2/cppinit.c,
2455 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2456 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2457 support/cpp2/cppdefault.c, support/cpp2/system.h,
2458 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2459 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2460 support/cpp2/prefix.c, support/cpp2/except.h,
2461 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2462 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2463 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2464 support/cpp2/version.c, support/cpp2/cppmain.c,
2465 support/cpp2/version.h, support/cpp2/hashtable.c,
2466 support/cpp2/cpperror.c:
2467 synchronized with GCC CPP release version 3.3.6,
2468 the latest where cppmain.c still exists.
2469 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2470 support/cpp2/sdcppinit.c: added
2472 2006-11-27 Borut Razem <borut.razem AT siol.net>
2474 * support/cpp2/cpplex.c:
2475 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2477 * support/cpp2/cpplib.c: removed definitions of unused variables
2479 2006-11-26 Borut Razem <borut.razem AT siol.net>
2481 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2482 since they are redefined by macros in support/cpp2/sdcc.h
2483 * support/cpp2/sdcc.h: x*alloc macro redefinition
2485 2006-11-25 Borut Razem <borut.razem AT siol.net>
2487 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2488 support/cpp2/configure, support/cpp2/Makefile.in,
2489 support/cpp2/cppfiles.c, support/cpp2/output.h,
2490 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2491 support/cpp2/config.h, support/cpp2/cpplib.h,
2492 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2493 support/cpp2/cppdefault.c, support/cpp2/config.in,
2494 support/cpp2/system.h, support/cpp2/cpplex.c,
2495 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2496 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2497 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2498 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2499 support/cpp2/configure.in, support/cpp2/intl.h,
2500 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2501 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2502 support/cpp2/version.c, support/cpp2/cppmain.c,
2503 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2504 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2505 support/cpp2/cpperror.c,
2506 support/cpp2/libiberty/safe-ctype.c,
2507 support/cpp2/libiberty/safe-ctype.h,
2508 support/cpp2/libiberty/splay-tree.c,
2509 support/cpp2/libiberty/obstack.c,
2510 support/cpp2/libiberty/lbasename.c,
2511 support/cpp2/libiberty/splay-tree.h,
2512 support/cpp2/libiberty/obstack.h:
2513 synchronized with GCC CPP release version 3.2.3,
2514 the latest before integration of cpp into gcc
2515 * support/cpp2/except.h, support/cpp2/line-map.c,
2516 support/cpp2/line-map.h,
2517 support/cpp2/libiberty/hex.c,
2518 support/cpp2/libiberty/concat.c,
2519 support/cpp2/libiberty/filenames.h: added
2520 * support/cpp2/intl.c: deleted
2522 2006-11-24 Borut Razem <borut.razem AT siol.net>
2524 * src/SDCC.y: enabled compilation of empty source file
2525 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2526 "ISO C forbids an empty source file"
2527 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2528 if all the code is ifdefed out.
2530 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/hc08/gen.c (genPcall): fix for bug #1601032
2534 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2537 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2538 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2539 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2540 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2541 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2542 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2543 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2544 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2545 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2546 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2547 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2548 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2549 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2550 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2551 Renamed to all upper case as per the standard set by SiLabs
2553 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/include/mcs51/C8051F520.h: new, added
2556 * device/include/mcs51/compiler.h: added link about predefined macros
2558 2006-11-23 Raphael Neider <rneider AT web.de>
2560 * src/regression/Makefile: add -L path to fresh library
2561 * src/regression/simulate: emphasize FAILED output
2562 * src/regression/create_stc: output _failures from gpsim
2563 * src/regression/compare4.c,
2564 * src/regression/rotate6.c: fixed char literals,
2565 all compile, all run =8-D
2567 * src/pic/pcode.h: added isPCASMDIR macro
2568 * src/pic/gen.c (genAnd): fixed bit offset
2569 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2570 packBits): unified register numbering schemes,
2571 (newReg): do not insert stack registers into hash table,
2572 (initStack): unpinned pseudo stack, simplified,
2573 (typeRegWithIdx): fixed retrieval of stack registers,
2574 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2575 (pCodeReplace): removed invalid assertion,
2576 (insertPCodeInstruction): fixed newly added labels,
2577 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2578 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2579 DumpFlow): removed unsed (broken?) code,
2580 (insertBankSel): prevent STATUS from being BANKSELed,
2581 (FixRegisterBanking): rewritten from scratch, implemented generic
2582 optimizations (suppress BANKSELs to same register and to registers
2583 present in all banks),
2584 (AnalyzeBanking): update flow after BANKSELection
2586 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2587 sharebank, let linker place it, mark STKxx symbols as emitted
2589 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2591 * src/regression/arrays.c,
2592 * src/regression/bank1.c,
2593 * src/regression/bool2.c,
2594 * src/regression/compare7.c,
2595 * src/regression/compare8.c,
2596 * src/regression/compare9.c,
2597 * src/regression/compare10.c,
2598 * src/regression/configword.c,
2599 * src/regression/for.c,
2600 * src/regression/mult1.c,
2601 * src/regression/pointer1.c,
2602 * src/regression/rotate6.c,
2603 * src/regression/string1.c,
2604 * src/regression/struct1.c,
2605 * src/regression/Makefile: make PIC14 regression tests run again
2606 (3 fail, 6 won't compile)
2608 2006-11-21 Raphael Neider <rneider AT web.de>
2610 * device/include/pic16/pic18f4550.h,
2611 * device/include/pic16/pic18f4455.h,
2612 * device/lib/pic16/libdev/pic18f4550.c,
2613 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2614 * configure.in: removed superfluous closing bracket
2616 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2618 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2621 2006-11-21 Raphael Neider <rneider AT web.de>
2623 * src/pic/device.{c,h}: added pic14_getPIC()
2624 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2625 (genAnd): added PIC code for one case, fixes #1597044
2626 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2627 SFRs that are present in all banks (e.g., STATUS)
2629 2006-11-20 Raphael Neider <rneider AT web.de>
2631 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2632 INCFSZ/INCFSZW and declared them as changing Z bit,
2633 (insertPCodeInstruction): correctly invert the above instructions,
2635 (DoBankSelect): don't panic on po_immediates
2637 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * as/link/mcs51/lkihx.c (newArea),
2641 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2642 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2644 2006-11-11 Raphael Neider <rneider AT web.de>
2646 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2647 bitfield symbols, fixes #1579535 (once more...).
2649 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2651 * support/regression/generate-cases.py,
2652 * support/regression/fwk/include/testfwk.h,
2653 * support/regression/fwk/lib/testfwk.c: used code pointers,
2654 (about 50kByte less code generated for mcs51)
2656 2006-11-06 Borut Razem <borut.razem AT siol.net>
2658 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2659 debugger/mcs51/configure: fixed failed check because the function
2660 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2661 who submitted the patch for gpsim.
2662 * debugger/mcs51/configure.in: removed the result message
2663 * debugger/mcs51/Makefile.in: fixed the config.status warning
2664 "... seems to ignore the --datarootdir setting"
2666 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * device/include/mcs51/c8051f020.h,
2669 * device/include/mcs51/c8051f040.h,
2670 * device/include/mcs51/c8051f060.h,
2671 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2672 * src/z80/gen.c (gencjneshort),
2673 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2675 2006-10-31 Borut Razem <borut.razem AT siol.net>
2677 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2678 debugger/mcs51/configure: get readline version
2680 2006-10-30 Borut Razem <borut.razem AT siol.net>
2682 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2683 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2684 debugger/mcs51/configure: locate readline even when cross compiling
2685 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2687 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2689 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2692 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/include/malloc.h,
2695 * device/lib/calloc.c,
2696 * device/lib/free.c,
2697 * device/lib/malloc.c,
2698 * device/lib/realloc.c: moved definition of struct into sources
2699 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2701 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * as/asx8051.dsp: corrected output directories
2704 * as/link/hc08: new directory for hc08 linker
2705 * as/hc08/aslink.h, as/link/aslink.h,
2706 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2707 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2708 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2709 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2710 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2711 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2712 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2713 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2714 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2715 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2716 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2717 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2718 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2719 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2720 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2721 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2722 * as/link/hc08/conf.mk,
2726 * sdcc.dsw: moved hc08 linker to as/link/hc08
2727 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2728 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2729 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2730 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2731 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2732 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2733 * as/link/mcs51/aslink.dsp,
2734 * as/link/mcs51/Makefile.in: factored out the common files
2735 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2736 * as/clean.mk: extra cleaning common files
2737 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2738 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2739 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2741 2006-10-29 Raphael Neider <rneider AT web.de>
2743 * src/pic/ralloc.c (newReg): create aliases for registers with
2744 multiple names to fix #1579535 and #1584001,
2745 (regWithIdx,dirregWithName): resolve aliases on lookup
2746 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2748 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2749 to prevent build errors on small devices
2751 2006-10-28 Raphael Neider <rneider AT web.de>
2753 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2754 assumption within interrupt handlers, fixes #1584940
2755 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2756 "emitted" to avoid emitting them again in udata
2758 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2760 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2763 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2765 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2766 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2767 on/off CR to CRLF conversion.
2769 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2771 * doc/sdccman.lyx: updated IRQ section
2773 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2775 * device/lib/serial_io.c: removed
2776 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2777 replacements for serial_io.c
2779 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2783 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * device/lib/serial_io.c: Default putchar() and getchar() for
2786 mcs51 uses serial port.
2788 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2792 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2794 * support/regression/ports/mcs51/support.c: smaller
2795 _sdcc_external_startup()
2796 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2798 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * device/lib/gbz80/crt0.s,
2801 * device/lib/gbz80/crt0_rle.s,
2802 * device/lib/gbz80/div.s,
2803 * device/lib/gbz80/fstubs.s,
2804 * device/lib/gbz80/heap.s,
2805 * device/lib/gbz80/mul.s,
2806 * device/lib/gbz80/putchar.s,
2807 * device/lib/gbz80/stubs.s,
2808 * device/lib/z80/crt0.s,
2809 * device/lib/z80/crt0_rle.s,
2810 * device/lib/z80/div.s,
2811 * device/lib/z80/fstubs.s,
2812 * device/lib/z80/heap.s,
2813 * device/lib/z80/mul.s,
2814 * device/lib/z80/putchar.s,
2815 * device/lib/z80/stubs.s: reverted, I was mistaken
2817 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2819 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2820 * support/regression/ports/mcs51/support.c: removed race
2821 condition on TI in _putchar allowing to use serial port mode 0
2823 2006-10-20 Borut Razem <borut.razem AT siol.net>
2825 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2827 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * device/lib/gbz80/crt0.s,
2830 * device/lib/gbz80/crt0_rle.s,
2831 * device/lib/gbz80/div.s,
2832 * device/lib/gbz80/fstubs.s,
2833 * device/lib/gbz80/heap.s,
2834 * device/lib/gbz80/mul.s,
2835 * device/lib/gbz80/putchar.s,
2836 * device/lib/gbz80/stubs.s,
2837 * device/lib/z80/crt0.s,
2838 * device/lib/z80/crt0_rle.s,
2839 * device/lib/z80/div.s,
2840 * device/lib/z80/fstubs.s,
2841 * device/lib/z80/heap.s,
2842 * device/lib/z80/mul.s,
2843 * device/lib/z80/putchar.s,
2844 * device/lib/z80/stubs.s: removed all leading underscores from area names
2846 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2849 regression tests are not waiting in the simulator for simulated
2850 transmission of debug output
2852 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2854 * device/lib/printf_large.c: slightly smaller
2855 * doc/sdccman.lyx: do not use spaces within html links
2857 2006-10-16 Borut Razem <borut.razem AT siol.net>
2859 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2860 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2861 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2862 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2863 debugger/mcs51/configure:
2864 [ 1185668 ] add gnu readline support to sdcdb - enabled
2866 2006-10-16 Raphael Neider <rneider AT web.de>
2868 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2869 fixes #1577882, removes close to all banking optimizations
2871 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2874 variables in code memory
2875 * support/regression/tests/absolute.c: added test for this
2877 2006-10-15 Raphael Neider <rneider AT web.de>
2879 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2881 (BankSelect): emit BANKSEL before touching linker-placed regs,
2884 2006-10-10 Raphael Neider <rneider AT web.de>
2886 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2887 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2888 * src/pic/main.c (_pic14_parseOptions),
2889 * src/pic/main.h: mostly reverted to previous state, now use results
2890 from SDCCmain.c's argument parsing
2892 2006-10-10 Borut Razem <borut.razem AT siol.net>
2894 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2895 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2896 [ 1185668 ] add gnu readline support to sdcdb -
2897 prepared for READLINE, not enabled yet,
2898 thanks to <tal.bav AT gmail.com>
2900 2006-10-10 Raphael Neider <rneider AT web.de>
2902 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2903 * src/pic16/devices.inc,
2904 * device/include/pic16 (pic18f[24]620.h),
2905 * device/include/pic18fregs.h,
2906 * device/lib/pic16/pics.all,
2907 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2908 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2909 Gary Plumbridge and Anton Strobl
2911 2006-10-10 Raphael Neider <rneider AT web.de>
2913 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2914 --stack-siz=NUM options to configure the argument passing stack
2915 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2916 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2917 (pic14_getSharebankSize): obey --stack-siz=NUM,
2918 (pic14_getSharebankAddress): obey --stack-loc=NUM
2920 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2922 * doc/sdccman.lyx: added to the manual
2923 * doc/figures/ddd_example.png: added (neither pdflatex nor
2924 most browsers seem to like the .eps file)
2926 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2928 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2929 to /tmp and /var/tmp acc. LSB
2930 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2932 * support/regression/tests/onebyte.c: added test
2934 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2936 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2938 2006-10-05 Borut Razem <borut.razem AT siol.net>
2940 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2942 - sdcc.dsw: changed property eol-style to CRLF
2943 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2945 2006-10-04 Raphael Neider <rneider AT web.de>
2947 * device/include/pic/{pic16f84.h,pic16f84a.h},
2948 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2949 from patch #1522504, thanks to Robas Teodor
2951 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2956 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * src/pic16/glue.c (pic16emitMaps),
2959 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2960 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2961 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2962 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2964 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2965 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2967 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2969 * support/librarian/sdcclib.c: Added option -l.
2970 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2972 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2973 using Windows command prompt.
2975 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * device/lib/libsdcc.lib: added module rand
2978 * src/ds390/ralloc.c (rematStr),
2979 * src/hc08/ralloc.c (rematStr),
2980 * src/mcs51/ralloc.c (rematStr),
2981 * src/z80/ralloc.c (rematStr): made output more consistent
2982 * src/mcs51/gen.c: cosmetic changes
2984 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * src/port.h: added mem.cabs_name to PORT
2993 * src/z80/main.c: added cabs_name initializers
2994 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2996 (emitMaps): emit absolutes in code memory into cabs_name
2998 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2999 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3000 * support/regression/fwk/include/testfwk.h: added define for at
3001 * support/regression/tests/absolute.c: added, new
3003 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3006 optimizations, see also patch 887161 by Stas Sergeev
3007 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3008 to be necessary anymore,
3009 (102, 103, 104, 127): renamed all occurances of bp to _bp
3011 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3014 thanks Weston T. Schmidt for patch 1555221
3015 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3016 * src/SDCCicode.c(geniCodeMultiply): small optimization
3018 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * device/include/stdlib.h: added rand prototypes
3021 * device/lib/rand.c: new, added
3022 * device/lib/Makefile.in: added rand.c
3023 * src/z80/peeph.def,
3024 * src/z80/peeph-gbz80.def,
3025 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3027 2006-09-20 Raphael Neider <rneider AT web.de>
3029 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3031 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * as/link/aslink.h: cosmetic changes
3034 * as/link/mcs51/Makefile.in,
3035 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3037 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * as/link/mcs51/aslink.h,
3041 * as/link/z80/aslink.h: merged and moved to as/link/
3042 * as/link/lkstore.c,
3043 * as/link/mcs51/lkstore.c: moved to as/link/
3044 * as/link/clean.mk: remove *.o
3045 * as/link/mcs51/alloc.h: deleted
3046 * as/link/mcs51/lkarea.c: added lnksect prototype
3047 * as/link/mcs51/lkdata.c,
3048 * as/link/mcs51/lklex.c,
3049 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3050 * as/link/mcs51/lkmem.c,
3051 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3052 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3053 * as/link/mcs51/aslink.dsp,
3054 * as/link/mcs51/Makefile.aslink,
3055 * as/link/mcs51/Makefile.bcc,
3056 * as/link/mcs51/Makefile.in: updated for moved files
3057 * as/link/z80/lkarea.c,
3058 * as/link/z80/lkhead.c,
3059 * as/link/z80/lklex.c,
3060 * as/link/z80/lklibr.c,
3061 * as/link/z80/lklist.c,
3062 * as/link/z80/lkmain.c,
3063 * as/link/z80/lkrloc.c,
3064 * as/link/z80/lksym.c: synced with mcs51
3065 * as/link/z80/lkdata.c,
3066 * as/link/z80/lkeval.c,
3067 * as/link/z80/lkihx.c,
3068 * as/link/z80/lks19.c: cosmetic changes
3069 * as/link/z80/Makefile.in,
3070 * as/link/z80/linkgbz80.dsp,
3071 * as/link/z80/linkz80.dsp: updated for moved files
3073 2006-09-16 Borut Razem <borut.razem AT siol.net>
3075 * debugger/mcs51/sdcdb.c: partially fixed
3076 [ 1203664 ] sdcdb fails to open files w. two "." periods
3077 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3078 debugger/mcs51/symtab.h: fixed indenting
3079 * configure.in, configure: up to date with latest Maarten's changes
3081 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3084 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3085 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3086 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3087 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3088 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3089 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3090 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3091 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3092 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3093 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3094 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3095 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3096 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3097 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3098 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3099 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3100 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3101 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3102 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3103 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3104 as/link/mcs51/alloc.h,
3105 as/link/mcs51/clean.mk,
3106 as/link/mcs51/conf.mk,
3107 as/link/mcs51/Makefile.bcc,
3108 as/link/mcs51/Makefile.in,
3109 as/link/mcs51/readme.390,
3110 as/link/mcs51/strcmpi.c,
3111 as/link/mcs51/strcmpi.h,
3113 as/mcs51/Makefile.bcc,
3114 as/mcs51/Makefile.in,
3117 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3119 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * as/link/Makefile.in,
3123 * as/link/z80/linkgbz80.dsp,
3124 * as/link/z80/linkz80.dsp,
3131 * link/z80/aslink.h,
3132 * link/z80/clean.mk,
3134 * link/z80/linkgbz80.dsp,
3135 * link/z80/linkz80.dsp,
3136 * link/z80/lkarea.c,
3137 * link/z80/lkdata.c,
3138 * link/z80/lkeval.c,
3141 * link/z80/lkhead.c,
3144 * link/z80/lklibr.c,
3145 * link/z80/lklist.c,
3146 * link/z80/lkmain.c,
3147 * link/z80/lkrloc.c,
3150 * link/z80/Makefile.in,
3152 * sdcc.dsw: moved link/ to as/link/
3154 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * as/mcs51/i51mch.c (machine): fixed warning
3158 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3162 2006-09-09 Borut Razem <borut.razem AT siol.net>
3164 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3165 sdcdb WIN32 native port
3166 * src/clean.mk: fixed
3168 2006-09-08 Borut Razem <borut.razem AT siol.net>
3170 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3172 2006-09-08 Raphael Neider <rneider AT web.de>
3174 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3175 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3176 to gplink to disable processor mismatch warning and to allow
3177 the use of devices with only aliased (shared) memory banks,
3178 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3180 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * doc/sdccman.lyx: Some re-formating plus example on using
3183 #pragma preproc_asm +/-
3185 2006-09-07 Borut Razem <borut.razem AT siol.net>
3187 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3190 2006-09-06 Borut Razem <borut.razem AT siol.net>
3192 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3193 line at sdcc.nsi:153
3194 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3196 2006-09-05 Borut Razem <borut.razem AT siol.net>
3198 * configure.in, configure: support for winsock2
3199 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3200 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3201 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3202 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3203 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3205 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3209 * support/regression/tests/bug1551947.c: new, added
3210 * src/SDCCsymt.h: strings are char* not byte*
3212 2006-09-05 Raphael Neider <rneider AT web.de>
3214 * device/lib/pic16/libdev/pic18f4550.c,
3215 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3216 declarations/definitions from patch #1520949
3218 2006-09-05 Raphael Neider <rneider AT web.de>
3220 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3221 byte-aligned bitfields, fixes #1539278
3223 2006-09-05 Raphael Neider <rneider AT web.de>
3225 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3228 2006-09-04 Borut Razem <borut.razem AT siol.net>
3230 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3231 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3232 -mno-cygwin is a part of the compiler name
3233 * support/scripts/sdcc_mingw32: don't disable ucsim
3235 2006-09-03 Borut Razem <borut.razem AT siol.net>
3237 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3238 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3240 2006-09-03 Raphael Neider <rneider AT web.de>
3243 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3244 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3247 2006-09-01 Borut Razem <borut.razem AT siol.net>
3249 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3250 to make ppc-osx happy
3252 2006-08-31 Borut Razem <borut.razem AT siol.net>
3254 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3255 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3256 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3257 * support/regression/ports/ds390/spec.mk,
3258 support/regression/ports/mcs51/spec.mk,
3259 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3260 To run regression tests in mingw environment:
3261 make DEV_NULL=NUL CC=gcc
3263 2006-08-30 Borut Razem <borut.razem AT siol.net>
3265 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3266 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3267 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3268 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3269 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3270 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3271 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3272 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3273 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3274 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3275 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3276 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3277 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3278 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3279 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3280 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3281 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3282 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3283 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3284 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3285 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3286 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3287 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3288 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3289 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3290 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3291 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3292 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3293 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3294 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3295 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3296 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3297 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3298 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3299 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3300 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3301 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3302 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3303 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3304 ucsim WIN32 native port
3306 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3308 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3310 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3313 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3315 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3318 * support/regression/tests/bug1546986.c: new, added
3319 * as/mcs51/.cvsignore,
3320 * debugger/mcs51/.cvsignore,
3321 * src/.cvsignore: deleted
3323 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3325 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3328 2006-08-20 Borut Razem <borut.razem AT siol.net>
3330 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3331 removed cl_listen_console::match(), cl_console::match(),
3332 restructured cl_commander::proc_input()
3334 2006-08-16 Borut Razem <borut.razem AT siol.net>
3336 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3337 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3338 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3340 2006-08-14 Borut Razem <borut.razem AT siol.net>
3342 * support/regression/Makefile.in,
3343 support/regression/ports/pic14/gpsim.cmd,
3344 support/regression/ports/pic14/spec.mk,
3345 support/regression/ports/pic14/support.c:
3346 added pic14 regression test
3348 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * as/doc/asxhtm.html: documented changed ABS behaviour
3351 * as/doc/README: fixed some typos
3353 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3358 2006-08-12 Borut Razem <borut.razem AT siol.net>
3360 * support/regression/fwk/include/testfwk.h,
3361 support/regression/fwk/lib/testfwk.c,
3362 support/regression/generate-cases.py,
3363 support/regression/Makefile.in:
3364 regression test framework does not depend on function pointers and
3367 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * device/include/stddef.h: c temporary hack to fix bug 1518273
3371 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3373 * device/include/mcs51/cc2510fx.h: added
3374 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3377 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3380 * as/z80/Makefile.in: added strcmpi.c
3381 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3382 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3384 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * device/lib/gbz80/asm_strings.s,
3387 * device/lib/gbz80/crt0_rle.s,
3388 * device/lib/gbz80/div.s,
3389 * device/lib/gbz80/mul.s,
3390 * device/lib/gbz80/shift.s,
3391 * device/lib/z80/asm_strings.s,
3392 * device/lib/z80/crt0_rle.s,
3393 * device/lib/z80/div.s,
3394 * device/lib/z80/mul.s,
3395 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3396 flags which are all upper case
3398 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3400 * as/z80/asm.h: made CASE_SENSITIVE 1
3401 * link/z80/aslink.h: made CASE_SENSITIVE 1
3402 * src/z80/gen.c (throughout): made all conditionals upper case
3403 * support/regression/tests/bug1503067.c: new
3405 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3408 (shiftIntoPair): added case 2 for PAIR_IY,
3409 (setupToPreserveCarry): replaced parameters with iCode and check if
3410 PAIR_DE is in use to fix bug 1399290,
3411 (genPlus, genMinus): updated call to setupToPreserveCarry
3412 * support/regression/tests/bug1399290.c: new
3414 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3417 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3418 * src/ds390/gen.c (shiftRLong),
3419 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3420 * src/mcs51/gen.c (sameReg): changed to sameByte,
3421 (xch_a_aopGet): new,
3422 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3423 shiftRLong): fixed bug 1533966
3424 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3425 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3426 * support/regression/Makefile.in: disabled z80, enabled ucz80
3427 * support/regression/tests/float_trans.c: enabled test for z80 and host
3428 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3430 2006-08-01 Borut Razem <borut.razem AT siol.net>
3432 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3433 comparison is always false due to limited range of data type
3434 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3436 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3439 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3440 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3441 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3443 2006-07-31 Borut Razem <borut.razem AT siol.net>
3445 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3446 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3447 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3448 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3449 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3450 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3451 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3452 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3453 enable ucsim mingw compilation. Serial port is disabled,
3454 since it uses termios.h API, which is not available on native
3457 2006-07-31 Borut Razem <borut.razem AT siol.net>
3459 * Small Device C Compiler 2.6.0 released
3460 * support/scripts/sdcc.nsi: added FULL_DOC option
3461 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3463 2006-07-28 Borut Razem <borut.razem AT siol.net>
3465 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3466 * doc/INSTALL.txt: updated
3468 2006-07-27 Borut Razem <borut.razem AT siol.net>
3470 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3471 device/lib/pic/libdev/Makefile.in: fixed bug
3472 [ 1438354 ] pic libsdcc: distclean doesn't work
3473 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3474 device/lib/pic16/libio/Makefile.in: fixed bug
3475 [ 1438344 ] pic16 lib: clean doesn't work properly
3476 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3478 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * device/lib/pic/libsdcc/fsdiv.c,
3481 * device/lib/pic/libsdcc/fsmul.c,
3482 * device/lib/pic16/libsdcc/float/fsdiv.c,
3483 * device/lib/pic16/libsdcc/float/fsmul.c,
3484 * device/lib/_fsdiv.c,
3485 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3486 * support/regression/tests/bug1520966.c: added
3487 * doc/knownbugs.html: removed [ 1520966 ] from the list
3489 2006-07-25 Borut Razem <borut.razem AT siol.net>
3491 * configure.in, configure, sdccconf_in.h: fixed bug
3492 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3493 * doc/knownbugs.html: removed [ 1519095 ] from the list
3495 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * doc/knownbugs.html: added, contains list of known bugs at release
3498 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3500 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3503 function registers and corrected defaults with additional warning
3504 * device/lib/malloc.c: cosmetic changes
3505 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3506 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3507 (fillGaps): and used it
3509 2006-07-20 Raphael Neider <rneider AT web.de>
3511 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3512 output unless SDCCPICDEBUG is set
3513 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3514 output if SILENT is set
3516 2006-07-11 Borut Razem <borut.razem AT siol.net>
3518 * doc/README.txt: updated
3520 2006-07-10 Borut Razem <borut.razem AT siol.net>
3522 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3523 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3524 in WIN32 installation
3525 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3528 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3531 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3533 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3537 2006-07-06 Borut Razem <borut.razem AT siol.net>
3539 * support/regression/tests/bitfields.c:
3540 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3541 * support/regression/tests/constantRange.c:
3542 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3544 2006-07-04 Borut Razem <borut.razem AT siol.net>
3546 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3548 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3549 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3550 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3551 reverted changes from 2006-07-03
3552 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3553 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3554 added CPPFLAGS, used by the host port
3556 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3558 * support/regression/valdiag/tests/switch.c,
3559 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3560 * support/regression/tests/libmullong.c: fixed for host
3561 * support/regression/ports/host/spec.mk: disable all warnings for host,
3562 SDCC runs with --less-pedantic too
3564 2006-07-03 Borut Razem <borut.razem AT siol.net>
3566 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3568 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3569 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3570 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3571 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3573 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3574 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3575 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3576 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3578 2006-07-02 Raphael Neider <rneider AT web.de>
3580 * src/pic16/devices.inc,
3581 * device/include/pic16/pic18fregs.h,
3582 * device/include/pic16/pic18f4550.h,
3583 * device/lib/pic16/pics.all,
3584 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3586 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3588 * as/hc08/lkaomf51.c (OutputName),
3589 * as/mcs51/lkaomf51.c (OutputName),
3590 * as/z80/asmain.c (asmbl),
3591 * src/ds390/main.c (asmLineNodeFromLineNode),
3592 * src/hc08/ralloc.c (hc08_assignRegisters),
3593 * src/mcs51/main.c (asmLineNodeFromLineNode),
3594 * src/xa51/ralloc.c (checkRegMask),
3595 * src/xa51/gen.c (emitcode),
3596 * src/z80/gen.c (_emit2),
3597 * src/SDCCast.c (searchLitOp),
3599 * support/packihx/packihx.c,
3600 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3601 * src/ds390/gen.c (aopPutUsesAcc),
3602 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3603 * support/regression/tests/libmullong.c (mullong_wrapper),
3604 * src/SDCCsymt.c (powof2),
3606 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3607 * src/SDCCsymt.h: added TYPE_TARGET_*
3608 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3609 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3610 SDCCast because 1) header problems 2) this is the right place
3611 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3612 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3615 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/SDCCicode.h: removed buggy semicolon in unused macro
3618 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3619 search for previous definiton of auto symbols too,
3620 (findPrevUse): fixed logic of emitWarnings
3622 2006-06-26 Raphael Neider <rneider AT web.de>
3624 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3625 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3627 2006-06-25 Raphael Neider <rneider AT web.de>
3629 * device/lib/pic/libm: NEW, added math library functions
3630 * device/lib/pic/libsdcc: NEW; added float support functions
3631 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3632 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3633 NEW, added math related headers
3634 * device/include/asm/pic/features.h: NEW
3635 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3636 (popGet): allow larger offsets for AOP_PCODE,
3637 (genDataPointerSet): handle literals explicitly, more debug output,
3638 (genAssign): fixed for float using aopLiteral ;-)
3639 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3640 GOTO initialisation routine
3641 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3642 flag on registers, fixes #1469043 (local variables do not work)
3643 * src/pic/main.c (_pic14_do_link),
3644 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3647 2006-06-25 Borut Razem <borut.razem AT siol.net>
3649 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3650 characters printed (not including the trailing '\0' used to end
3651 output to strings). Problem detected in regression test bug-927659.c.
3652 NOTE: printf() family functions should return int instead
3654 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3655 specifier are printed as themselves
3656 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3657 support flags, width and precision specifiers
3659 2006-06-24 Borut Razem <borut.razem AT siol.net>
3661 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3662 to the list of sdcc tagrets not supporting bit type
3663 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3664 testfor pic16 due to bug:
3665 [ 1511794 ] pic16: regression test bug-895992.c fails
3667 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3670 * src/SDCCglue.c (initPointer), fixed bug 1496419
3671 * support/regression/tests/bug1496419.c: new, added
3673 2006-06-22 Borut Razem <borut.razem AT siol.net>
3675 * support/regression/ports/pic16/support.c: use gpsim usart module from
3676 libgpsim_modules library
3678 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3680 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3683 2006-06-19 Raphael Neider <rneider AT web.de>
3685 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3686 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3687 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3688 (pic14printExterns,pic14printPublics,pic16printPublics,
3689 pic16_printExterns): use new functions to emit symbols
3690 (picglue,pic16glue): emit publics before emitting externs
3691 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3692 locally defined functions to avoid bug #1443651
3693 * support/regression/tests/bug-716242.c: removed pic16 workaround
3694 * support/regression/ports/pic16/spec.mk: ignore errors during build
3696 2006-06-19 Raphael Neider <rneider AT web.de>
3698 * src/pic/glue.h: added pic14aopLiteral prototype
3699 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3700 * src/pic/gen.c: removed stdint.h dependency
3701 (aopGet): use Safe_strdup()
3702 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3703 (genDataPointerSet): use pic14aopLiteral()
3704 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3705 for pic16; thanks to Bernhard and Maarten
3707 2006-06-18 Borut Razem <borut.razem AT siol.net>
3709 * support/regression/tests/structflexarray.c: flexible array members
3710 not supported by gcc < 3
3711 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3713 * src/pic/gen.c: don't include [p]strdin.h on solaris
3714 * support/Util/pstdint.h: addad svn attributes
3715 * support/regression/tests/constantRange.c,
3716 support/regression/tests/rotate.c: include inttypes.h instead
3717 stdint.h on solaris, addad svn attributes
3719 2006-06-18 Raphael Neider <rneider AT web.de>
3721 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3723 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3724 (pic16_genMinusBits): simplified sign-extension
3725 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3726 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3727 adjusted to correctly handle mixed-signed operands, disabled
3728 now unused multiplciation routines
3729 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3730 (assignResultValue): added argument denoting the size of the result
3731 as returned by the function (fixes upcasts in assigning from
3732 function calls: char foo(); int i = foo();)
3733 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3734 function result to assignResultValue
3735 (genMult): disabled inlined multiplication code
3736 (genDiv): augmented to also handle the modulus operator, fixed to
3737 handle mixed-signed operands correctly
3738 (genMod): simply call genDiv, disabled unused code
3739 (genAssign): fixed missing (sign-)extension on result
3740 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3741 valid char operands, allow signed operands for native code, added
3742 division and modulo operator handling
3743 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3745 As a consequence, onebyte.c (if split into two files) and muldiv.c
3746 pass regression tests.
3748 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3750 * doc/Makefile.in: two runs of makeindex seem needed to get
3751 correct page references in the index of sdccman.pdf
3752 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3754 2006-06-17 Borut Razem <borut.razem AT siol.net>
3756 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3758 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3760 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3761 mentioned ec2drv and paulmon
3763 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3766 consecutive abs areas
3767 (find_empty_space, allocate_space): added map to handle codemap or
3769 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3770 absolute idata and xdata
3771 * as/mcs51/lkmem.c (summary2): updated legend
3773 2006-06-16 Raphael Neider <rneider AT web.de>
3775 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3777 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3781 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3783 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3785 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3786 value of generic pointers,
3796 src/z80/main.c: PORT structure, added elements for gp_tags field,
3797 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3798 fields in the PORT structure of each port,
3799 * src/SDCCast.c (decorateType): allow processing of generic pointers
3800 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3803 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/pic16/pcode.c,
3811 * src/pic/pcoderegs.c,
3814 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3815 bug 1504689 on minGW
3817 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3819 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3821 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3825 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3830 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3832 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3833 to a char variable. Fixed bug #1504211
3834 * device/include/pic16/adc.h,
3835 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3836 and fixed bug #1364390
3838 2006-06-10 Borut Razem <borut.razem AT siol.net>
3840 * CVSROOT: removed the CVS left-over
3842 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * as/hc08/asmain.c (asexit),
3845 * as/hc08/lkmain.c (lkexit),
3846 * as/mcs51/asmain.c (asexit),
3847 * as/mcs51/lkmain.c (lkexit),
3848 * src/SDCCglue.c (DEFSETFUNC),
3849 * src/SDCCmain.c (linkEdit, assemble),
3850 * support/librarian/sdcclib.c (AddRel),
3851 replaced unlink() by standard C remove()
3852 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3853 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3854 gatherImplicitVariables): new, added to fix bug 608752,
3855 (createFunction): added gatherImplicitVariables()
3856 * src/SDCCast.h: added createRMW prototype
3857 * src/SDCCsymt.h (struct symbol): added infertype
3858 * support/regression/tests/bug608752.c: new, added
3860 2006-06-10 Raphael Neider <rneider AT web.de>
3862 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3863 multibyte dummy reads (fixes #1503234)
3865 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/include/mcs51/compiler.h: new, added header file to enable
3868 creating common sfr definition header files for different compilers
3870 2006-06-05 Raphael Neider <rneider AT web.de>
3872 * src/pic16/{pcode.h,genarith.c}:
3873 introduced pCodeOp combining any two pCodeOps (previously only
3874 two register operands could be combined), removed pcop2 from
3875 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3876 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3877 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3878 rewritten to use new PO_TWO_OPS
3879 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3880 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3881 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3882 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3883 (pic16_get_op): embraced return arg to allow #define return(x),
3884 added new case for combined opcodes
3885 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3886 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3887 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3889 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3891 * src/SDCCval.c (checkConstantRange): added
3892 * src/SDCCval.h: added checkConstantRange
3893 * support/Util/SDCCerr.c,
3894 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3895 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3896 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3897 * src/SDCCast.c (decorateType): added checkConstantRange,
3898 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3899 can be emitted with the correct always true/false warning,
3900 added optimization for double '!';
3901 result of decorateType() must be assigned back to the tree, because
3902 decorateType() can change the tree
3903 * src/SDCCicode.c (geniCodeLogic),
3904 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3905 (checkConstantRange): removed, it was only a fragment which never
3907 * src/SDCCsymt.c (computeType): fixed promotion for
3908 "-1 < (unsigned bit) b"
3909 * src/pic/ralloc.c (packRegsForAssign),
3910 * src/pic16/ralloc.c (packRegsForAssign),
3911 * src/hc08/ralloc.c (packRegsForAssign),
3912 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3914 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3915 * support/regression/tests/constantRange.c: added
3916 * support/valdiag/tests/constantRange.c: added
3917 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3919 2006-06-02 Borut Razem <borut.razem AT siol.net>
3921 * support/regression/ports/pic16/support.c: increase stack size
3923 * support/regression/Makefile.in: sort tests by name so that the
3924 resutlts can be compared on different machines / platforms
3926 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3929 * src/ds390/gen.c (emitLabel): new, added,
3930 (genDjnz): fixed stack overflow bug,
3931 (throughout): cosmetic changes to sync with mcs51/gen.c,
3932 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3933 * src/mcs51/gen.c (genEndFunction): small optimization,
3934 (throughout): cosmetic changes to sync with ds390/gen.c
3936 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3939 (_print_format): fixed printing pointers
3940 * src/mcs51/gen.c (emitLabel, movb): new, added,
3941 (genAssign): small optimization,
3942 (genDjnz): fixed stack overflow bug,
3943 (throughout): replaced sprintf with SNPRINTF,
3944 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3945 replaced emitcode("mov", "b,...") with MOVB(...),
3946 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3947 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3948 * src/mcs51/peeph.def: added rules 140 and 264
3949 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3950 so they may get optimized into registers
3952 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3955 immediately when encountered,
3956 (printUsage): always use stderr even on windows
3958 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3961 (processParms): fixed bug #1247551
3962 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3963 parseCmdLine, main): print '--version' to stdout,
3964 print 'help' to stdout if --help is given,
3965 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3966 arguments are given; fixed --help
3968 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3971 * support/regression/tests/bug-1493710.c: added
3973 2006-05-27 Borut Razem <borut.razem AT siol.net>
3975 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3977 * support/regression/ports/pic16/support.c: increase stack size
3978 from default 64 bytes to 128 bytes
3979 * support/regression/tests/staticinit.c,
3980 support/regression/tests/float.c: regression tests fully enabled
3981 for pic16 port by putting the initialized data arrays into the code
3983 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3984 This was changed by mistake in the previous version.
3986 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3988 * src/pic16/gen.c (genFunction, genEndFunction): some
3989 beautifications, fixed bug with falsely restoring FSR2 in large
3990 stack model, thanks to Beau E. Cox for reporting the bug
3992 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * debugger/mcs51/break.c,
3995 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3996 use %p to print pointers, made address variables unsigned
3997 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3998 * debugger/mcs51/symtab.c (parseSymbol): must return something
3999 * src/mcs51/gen.c (aopForSym): small optimization,
4000 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4001 (freeAsmop): added missing break,
4002 (aopPut): removed parameter bvolatile, determine it inside the function,
4003 (saveRegisters, unsaveRegisters): small optimization,
4004 (genIpush): removed pointless check,
4005 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4006 replaced sprintf with SNPRINTF,
4007 replaced strcpy with strncpyz,
4008 updated aopPut calls,
4009 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4010 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4012 2006-05-24 Borut Razem <borut.razem AT siol.net>
4014 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4015 modification of test for the pic16 port, put the array to the code
4016 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4018 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4020 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4021 * support/Util/pstdint.h: added
4023 2006-05-22 Borut Razem <borut.razem AT siol.net>
4025 * src/regression/Makefile: removed bool2.c test, added -q linker option
4026 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4027 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4028 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4029 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4030 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4031 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4032 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4033 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4034 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4036 2006-05-22 Raphael Neider <rneider AT web.de>
4038 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4039 bug #1492360 (problematic due to generic pointers, see code)
4041 2006-05-22 Borut Razem <borut.razem AT siol.net>
4043 * support/regression/ports/pic16/specs.mk: removed stack size linker
4045 * support/regression/tests/array.c,
4046 support/regression/tests/bitopcse.c,
4047 support/regression/tests/bug-908454.c,
4048 support/regression/tests/malloc.c: modified for pic16 regression test
4049 * support/regression/tests/bitfields.c:
4050 pic16 - excluded bitfileds of size > 8
4051 * support/regression/tests/bp.c: pic16 - reduced data size
4052 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4053 * support/regression/tests/bug-460010.c:
4054 pic16 - used the absolute address the fits in memory
4055 * support/regression/tests/bug-716242.c:
4056 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4057 * support/regression/tests/float.c:
4058 pic16 - excluded - data size too big
4059 * support/regression/tests/onebyte.c:
4060 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4061 * support/regression/tests/shifts.c:
4062 pic16 - function names probably have to differ in first X characters
4064 * support/regression/tests/staticinit.c:
4065 pic16 - excluded some tests due error: no target memory available for
4068 2006-05-22 Borut Razem <borut.razem AT siol.net>
4070 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4071 second try. Thanks Stas Sergeev once more.
4073 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4076 (genLeftShift, genRightShift): fixed bug 1491627
4077 * src/hc08/peeph.def (rules 7, 8.x): added
4078 * support/regression/tests/shifts.c (ShiftLeftByParam,
4079 ShiftRightByParam, testShiftByParam): added to test variable shifting
4081 2006-05-20 Raphael Neider <rneider AT web.de>
4083 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4084 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4085 (allocReg): add only new registers to dynAllocRegs,
4086 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4087 #1489055, #1445850, and probably #1483693
4089 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4091 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4092 bug in for-loop that didn't emit the last of CONFIG and ID registers
4094 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4098 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4099 1489016, 1434401 and 1490124
4100 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4101 1489016, 1434401 and 1490124
4103 2006-05-17 Borut Razem <borut.razem AT siol.net>
4105 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4108 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * device/include/mcs51/P89c51RD2.h,
4111 * device/include/mcs51/P89LPC901.h,
4112 * device/include/mcs51/P89LPC922.h,
4113 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4115 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4117 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4118 to fix missing stack pragma in compiled binary object file,
4120 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4122 * support/packihx/configure.in,
4123 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4124 determine sizeof basic types even while cross compiling
4126 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/avr/gen.c (aopop),
4129 * src/ds390/gen.c (aopOp),
4130 * src/hc08/gen.c (aopOp),
4131 * src/mcs51/gen.c (aopop),
4132 * src/pic16/gen.c (pic16_aopOp),
4133 * src/pic/gen.c (aopOp),
4134 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4135 if size of operand is smaller than spill location
4137 2006-05-12 Borut Razem <borut.razem AT siol.net>
4139 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4140 have to have CR/LF line endings even if they are checked out on *nix
4141 or on WIN32 in cygwin binmode
4143 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4146 * device/include/ds80c390.h: added sfr16 definitions
4150 * src/ds390/ralloc.c,
4151 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4152 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4153 bit returning functions
4154 * support/regression/tests/sfr16.c: enabled test on ds390
4156 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4158 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4159 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4161 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4164 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4165 (cl_address_space constructor): removed expensive initialization,
4166 (cl_address_space::get_cell): extended for late initialization,
4167 (cl_address_space::*): use late initialization,
4168 (cl_address_decoder::activate): removed expensive initialization,
4169 This reduced regression test running time by 25%
4171 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4179 * support/packihx/Makefile.in,
4180 * support/packihx/clean.mk,
4181 * support/packihx/Makefile.bcc,
4182 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4184 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4186 * src/SDCCval.c (valNot): fix for regression test failure
4187 of not.c on big endian hosts
4189 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4193 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4195 * device/lib/mcs51/Makefile.in: changed string comparison operator
4196 to = for POSIX compliance; == is bash extension
4198 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4203 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4205 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4206 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4207 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4208 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4209 bug report #1478657,
4211 2006-05-05 Borut Razem <borut.razem AT siol.net>
4213 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4216 2006-05-02 Borut Razem <borut.razem AT siol.net>
4218 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4219 create *.ind, which made make to fail if invoked with -j 2
4221 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4224 Hubert Sack for patch 1479782
4226 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4228 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4230 2006-05-01 Raphael Neider <rneider AT web.de>
4232 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4233 (create_pic): store only prefix-free device name,
4234 (init_pic): check for device names with "16" prefix,
4236 * src/pic/device.h (struct PIC_device),
4237 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4239 * device/include/pic/pic12f{635,675,629,683}.h,
4240 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4241 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4242 * device/include/pic/pic16f505.h,
4243 * device/lib/pic/libdev/pic16f505.c: removed
4244 * device/include/pic/pic14devices.txt: added support for pic12f
4245 devices, removed unsupported non 16-bit devices
4246 [above changes provided by patch from Zik Saleeba]
4247 * src/pic/*, src/pic16/*, device/include/pic16/*,
4248 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4250 2006-05-01 Borut Razem <borut.razem AT siol.net>
4252 * configure.in, configure, doc/Makefile.in:
4253 sync with nightly build makefile - latex, dvipdf and dvips
4256 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4258 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4259 in the library source
4261 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4265 2006-04-28 Raphael Neider <rneider AT web.de>
4267 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4268 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4269 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4270 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4272 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4274 * device/lib/pic/libdev/Makefile.in,
4275 * device/lib/hc08/Makefile.in,
4276 * device/lib/gbz80/Makefile.in,
4277 * device/lib/z80/Makefile.in,
4278 * device/lib/ds390/Makefile.in,
4279 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4280 thanks to Borut for the bug report
4282 * configure: always create doc/Makefile independent from --enable-doc
4283 * Makefile.in: always install from directory doc independent from
4285 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4287 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4288 * doc/Makefile.in: install *.txt if present
4289 * device/include/Makefile.in (install): added installation of pic/*.inc
4290 and pic/*.txt files again, they were erroneously removed
4292 2006-04-28 Raphael Neider <rneider AT web.de>
4294 * src/pic/{gen.c,main.h,pcode.c},
4295 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4296 concerning signedness with casts
4298 2006-04-28 Raphael Neider <rneider AT web.de>
4300 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4301 definition of an interrupt handler,
4302 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4303 interrupt handler stuff from picglue() to separate routine,
4304 (picglue): enabled definition of intr handlers in files w/o main()
4306 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4309 compilation with MSVC 2005 Express Edition (VC8)
4311 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4313 * device/lib/Makefile: fixed build of gbz80 lib
4315 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * support/regression/tests/bug-460010.c,
4318 * support/regression/tests/bug-524691.c,
4319 * support/regression/tests/bug-716242.c: removed conditional defines
4320 that are already in testfwk.h
4322 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4325 (AccAXRsh1): added, shift right by 1,
4326 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4328 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4330 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4333 remove cast to same type
4334 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4335 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4337 * link/z80/Makefile: removed, they have moved to
4340 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4341 * install-sh: fix bug #1204398 by setting umask 0022
4342 * device/lib/Makefile: separate build of z80 and gbz80 lib
4344 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4346 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4347 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4349 One basic decision: e.g. src/clean.mk includes further files. In order
4350 to make this work there are two solutions:
4351 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4352 run configure on them. This way they can use
4353 'include $(srcdir)/port-clean.mk'
4354 - always include clean.mk by the Makefile at the same level. To avoid
4355 that `make clean` tries to include and build Makefile.dep the
4356 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4357 implemented, because now even `make uninstall` doesn't create
4358 Makefile.in. clean.mk could be eliminated by pasting it in
4361 * debugger/mcs51/Makefile.in: build own objects from library sources
4362 (SLIB, SDCC) in current directory
4364 * configure, configure.in: renamed --disable-device-lib-build in
4365 --disable-device-lib; added --enable-doc, the required tools are
4366 searched by configure; added result message; the toolchain for the
4367 belonging ports are now only built, if the port is enabled.
4369 * support/regression/*: all output is written in directory gen, because
4370 the fwk and ports directories don't livet in the build tree using vpath
4372 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4373 --disable-device-lib, added --enable-doc, added section VPATH
4375 * sim/ucsim/configure.in,
4376 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4377 z80 are enabled by default
4379 2006-04-24 Raphael Neider <rneider AT web.de>
4381 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4382 to config word, "pic14_"-prefixed some extern functions
4383 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4384 config word has been found
4385 * src/pic/device.h: added prototypes
4386 * src/pic/pcode.c: added "pic14_"-prefix where needed
4387 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4389 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4391 (pic14emitRegularMap): ignore config words,
4392 (pic14createInterruptVect): moved generating __config directives away
4393 (picglue): have __config directives emitted
4395 2006-04-24 Borut Razem <borut.razem AT siol.net>
4397 * doc/Makefile: sync with nightly build makefile
4399 2006-04-24 Raphael Neider <rneider AT web.de>
4401 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4402 registers that have not been assigned proper liveranges,
4403 fixes #1469504 and #1474602,
4404 (pCodeRegOptimizeRegUsage): fixed typo in comment
4406 2006-04-24 Borut Razem <borut.razem AT siol.net>
4408 * device/examples/main8051.c: deleted - it was removed from CVS
4409 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4410 after the transition to Subversion
4411 * src/SDCCalloc.h: deleted - it was removed from CVS
4412 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4413 after the transition to Subversion
4414 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4415 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4416 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4417 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4419 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * as/asx8051.dsp: added mcs51/strcmpi.h
4422 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4423 * as/hc08/aslink.h: updated lnksect prototype
4425 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4427 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4428 (newdot): handle A_ABS
4430 * as/mcs51/asout.c (outarea): output address
4431 * as/hc08/lkaomf51.c,
4432 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4434 * as/mcs51/i51pst.c,
4435 * as/z80/z80pst.c: "ABS" is not A_OVR
4436 * as/hc08/lkarea.c (newarea): read a_addr,
4437 (lnkarea): added codemap array, sort absolute areas to the front,
4438 combine all GSINITx/GSFINAL,
4439 (find_empty_space, allocate_space): new functions,
4440 (lnksect): return next address, handle absolute sections
4441 * as/mcs51/lkarea.c (newarea): read a_addr,
4442 lnksect2 prototype changed,
4443 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4444 (find_empty_space, allocate_space): new, factored out of lnksect2,
4445 (lnksect2): return next address, handle absolute sections
4447 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4448 * as/hc08/lklibr.c (addfile, fndsym),
4449 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4450 index out of range and detect both '\' and '/'
4451 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4452 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4453 regression tests (ds390 cannot return bool yet)
4454 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4455 document critical interrupts on z80, document changed SDCC define
4456 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4457 (_a390_mapping): added .org directive
4458 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4459 (genMultOneByte): fixed warnings
4460 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4462 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4463 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4464 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4465 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4466 * src/pic16/main.c: removed newReg prototype
4467 * src/pic16/pcode.c,
4468 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4470 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4472 * src/pic16/ralloc.c
4473 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4475 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4476 from short to PIC_OPTYPE
4477 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4478 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4479 optype from short to PIC_OPTYPE
4480 * src/port.h: made int_size unsigned to fix warnings
4481 * src/SDCC.y: fixed warning on MSVC
4482 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4483 * src/SDCCopt.c (convertToFcall): fixed warnings
4484 * src/SDCCsymt.h: removed double prototype for genSymName
4485 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4486 offset int to fix warnings
4488 2006-04-22 Borut Razem <borut.razem AT siol.net>
4490 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4491 references to CVS replaced with Subversion
4493 2006-04-21 Borut Razem <borut.razem AT siol.net>
4495 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4496 references to CVS replaced with Subversion
4498 2006-04-19 Borut Razem <borut.razem AT siol.net>
4500 * src/version.awk: adapted for svn
4501 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4502 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4503 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4504 /binutils-avr/etc/*.vi, *.jin: removed all properties
4505 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4507 2006-04-19 Borut Razem <borut.razem AT siol.net>
4509 * CVS to Subversion migration completed
4511 2006-04-18 Borut Razem <borut.razem AT siol.net>
4513 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4514 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4516 2006-04-17 Borut Razem <borut.razem AT siol.net>
4518 * device/include/Makefile.in: added pic/*.inc to the installation
4520 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4522 * support/regression/collate-results.py: fixed output in case of
4524 * support/regression/generate-cases.py: fixed splitting of pathnames
4526 * as/hc08/lklibr.c (addfile),
4527 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4529 2006-04-11 Raphael Neider <rneider AT web.de>
4531 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4532 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4533 * src/pic16/pcode.c (assignValnums): fixed #1460578
4535 2006-04-11 Raphael Neider <rneider AT web.de>
4537 * device/lib/pic/libdev/*.c,
4538 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4539 fixes #1468739, enables compilation in --std-c99 mode
4540 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4542 2006-04-11 Raphael Neider <rneider AT web.de>
4544 * src/pic/device.c (find_device): removed debug output
4545 (list_valid_pics): enabled verbose listing of supported devices
4546 * device/include/stdbool.h: define bool as char for pic14/16 as well
4548 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4550 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4552 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * .version: bumped version to 2.5.6
4555 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4557 2006-04-06 Raphael Neider <rneider AT web.de>
4559 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4560 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4561 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4562 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4563 pic14_constructAbsMap
4564 (pic14printPublics): declare absolute global symbols as global
4565 (pic14createInterruptVect),
4566 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4567 (newReg): assume new registers unused, use correct name in
4568 hashtable (reg->name instead of name), more debugLog output
4569 * src/pic/device.h (PIC_device): added fields for verbose output
4570 * src/pic/device.c: moved device definition to pic14devices.txt,
4571 added routines for runtime parsing of pic14devices.txt,
4572 added support for second config word
4573 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4574 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4575 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4576 (_pic14_parseOptions): moved pCodeInitRegisters here
4577 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4578 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4579 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4580 handling the pseudo stack
4581 * device/lib/Makefile.in: ignore failures in objects-pic16,
4582 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4583 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4584 * device/lib/pic/Makefile.subdir,
4585 * device/lib/pic16/Makefile.subdir: improved clean rules
4586 * device/lib/pic/libdev/: NEW, pic14 device libraries
4587 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4588 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4589 * device/include/Makefile.in: create subdir and install pic14 headers
4590 * device/include/pic/p16f_common.inc: removed unused declarations
4591 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4592 PICs from inc2h.pl v1.6,
4593 replaced BIT_AT macros with struct declarations
4594 * device/include/pic/pic14devices.txt: definition of supported devices,
4595 all above improvements contributed by Zik Saleeba, thanks
4596 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4597 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4600 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4603 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4604 thanks to Charles Olds
4606 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4608 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4610 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4613 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4614 * support/regression/bug1464657.c: added, new test
4616 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4621 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4624 --no-peep and --peep-file <file> are used don't use default rules but
4627 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/mcs51/gen.c (genCall): fixed bug 1457608
4631 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4633 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4634 changes seem to cause (trigger?) problems with the build system.
4636 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * src/SDCCpeeph.c (operandsLiteral): new, added,
4639 (callFuncByName): inserted operandsLiteral
4640 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4642 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4644 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4645 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4647 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4650 implemented patch 1120823 Thanks to Willy De la Court (normal
4651 interrupts need an interrupt number now if they are made critical),
4652 and enabled nesting of critical functions though not for gbz80
4653 (genCritical, genEndCritical): added functions
4654 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4655 * src/z80/mappings.i: added "ei" to all mappings
4657 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4659 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4660 submitted by the Debian SDCC maintainer Aurelien Jarno:
4661 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4662 archive with gcc 4.1 on mips and wrote the patch"
4664 2006-03-16 Raphael Neider <rneider AT web.de>
4666 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4667 the left operand is shorter than the result (c* = lit-c* + int),
4669 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4672 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4674 * src/.version: increased version number to 2.5.5
4675 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4676 linking is done manually in pic16 port's _linkEdit,
4677 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4678 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4679 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4680 allocate asmop as AOP_ACC,
4681 (aopForRemat): added parameter 'bool result' in function declaration,
4682 (pic16_aopGet): return AOP_ACC when accessing WREG,
4683 (pic16_popGetTempReg): minor modification,
4684 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4685 'pic16_allocWithIdx',
4686 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4687 calling function in absolute addresses,
4688 (genAssign): take into account AOP_ACC asmop,
4689 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4690 * src/pic16/pcoderegs.c: some debug functions and lines added,
4691 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4692 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4694 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4695 call to allocReg, not by manually allocating a new one,
4696 (pic16_assignRegisters): now before going through the register
4697 allocating functions mark all registers as free. This eliminates some
4698 side effects resulting from peephole parser done earlier in the backbone
4700 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/SDCCicode.c (geniCodeLogic),
4703 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4705 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4708 (genSend): bugfix, do not allocate and free twice,
4709 (shiftRLong): handle partially overlapping aops
4710 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4712 2006-03-08 Borut Razem <borut.razem AT siol.net>
4714 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4717 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * support/regression/tests/bug1409955.c: new, added
4720 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4721 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4722 (aopForSym, aopOp): increment asmop.allocated if reused,
4723 (freeAsmop): decrement asmop.allocated and check for zero instead of
4725 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4726 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4727 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4728 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4729 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4730 genSignedRightShift, genRightShift, genDataPointerGet,
4731 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4732 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4733 in reverse order from allocation,
4734 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4735 added swappedLR to keep track
4736 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4737 pdata & code for GCC, z80, gbz80 & hc08
4738 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4740 2006-03-08 Raphael Neider <rneider AT web.de>
4742 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4744 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4747 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4748 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4750 2006-03-06 Borut Razem <borut.razem AT siol.net>
4752 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4753 made the linker quiet
4755 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4757 * src/pic16/gen.c (genPcall): fixed bug #1443644
4758 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4759 which dumps before the function entry point a data byte which represents
4760 the number of the local variables used by the specified function, added
4761 'xinst' for initial support for Extended Instruction Support,
4762 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4763 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4764 port->fun_prefix anymore (may change later),
4765 (genFunction, genEndFunction): do not store/restore local registers for
4766 _main (this should take care the --main-return command line option in
4768 (genOr): removed some legacy pic-port instructions,
4769 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4770 performing operations with SFR's causes data to be written more than
4771 once to each SFR. Perhaps SFRs should be handled in special cases...
4772 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4774 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4775 into account for stack starting position,
4776 (struct OPTIONS pic16_optionsTable): added command line argument
4777 --extended or -y for Extended Instruction Support,
4778 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4779 (deassignLRs): *** perhaps the most important change, old 'for' code
4780 (commented out for reference), didn't account for some registers which
4781 were left marked 'not free' after a pointer operation. The change
4782 reduces register usage a lot in some cases
4784 2006-03-04 Borut Razem <borut.razem AT siol.net>
4786 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4788 * support/regression/tests/bug-524697.c: decreased array size for
4789 mcs51 to fit into the internal RAM
4790 * support/regression/Makefile.in: a little bit more verbose
4792 2006-03-03 Borut Razem <borut.razem AT siol.net>
4794 * support/regression/fwk/lib/testfwk.c,
4795 support/regression/fwk/include/testfwk.h: introduced function
4796 _prints(), nonrecursive _printn(), call _initEmu() from main()
4797 * support/regression/ports/gbz80/support.asm,
4798 support/regression/ports/ucz80/support.asm,
4799 support/regression/ports/z80/support.asm,
4800 support/regression/ports/ds390/support.c,
4801 support/regression/ports/hc08/support.c,
4802 support/regression/ports/host/support.c,
4803 support/regression/ports/mcs51/support.c,
4804 support/regression/ports/xa51/support.c: added empty _initEmu()
4806 * support/regression/ports/pic16/gpsim.cmd,
4807 support/regression/ports/pic16/spec.mk,
4808 support/regression/ports/pic16/support.c,
4809 support/regression/Makefile.in: added pic16 regression test
4811 2006-03-01 Raphael Neider <rneider AT web.de>
4813 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4814 genConstPointerGet): use safe way of generating MOVFF to cover
4815 literals as well as registers, fixes bug #1440527
4816 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4818 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4819 more correctly, fixes bug #1232186
4820 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4821 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4822 gplink guess the correct processor in more cases, applied patch
4823 from Till Riedel attached to and fixing bug #1436552
4825 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4827 * support/regression/tests/array.c: added, contains check for #1434401
4828 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4830 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4833 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4834 * device/include/mcs51/c8051f326.h,
4835 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4836 * device/include/mcs51/c8051f000.h,
4837 * device/include/mcs51/c8051f018.h,
4838 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4839 PCON_IDLE,PCON_STOP and added sfr16 definitions
4841 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4844 genGetWord): fixed bug 1409955
4846 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * device/include/hc08/mc68hc908gp32.h,
4849 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4851 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/SDCCast.c (constExprValue): return NULL if not a value
4854 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4855 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4856 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4858 2006-02-13 Borut Razem <borut.razem AT siol.net>
4860 * src/regression/ptrarg.c: added, fails due to bug #1430967
4861 * src/regression/Makefile: ptrarg.c added, ...
4863 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4866 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4868 2006-02-11 Borut Razem <borut.razem AT siol.net>
4870 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4871 print "Processor: xxx" message to stdout only if --verbose
4873 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4876 * support/regression/tests/bug1426356.c: added
4877 * support/regression/tests/bitfields.c: removed 2 tests
4879 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4882 * device/include/mcs51/c8051f330.h,
4883 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4884 PCON_IDLE,PCON_STOP and added sfr16 definitions
4885 * device/lib/_divsint.c,
4886 * device/lib/_divuint.c,
4887 * device/lib/_divulong.c,
4888 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4889 register bank bug for small stackauto
4891 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4895 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4898 * all.dsp: corrected several bin paths
4899 * device/include/mcs51/c8051f120.h,
4900 * device/include/mcs51/c8051f300.h,
4901 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4902 to PCON_IDLE,PCON_STOP
4903 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4904 * device/lib/printf_large.c (output_float): fixed bug 1388703
4905 * support/regression/tests/bug1057979.c: added test for bug 1388703
4907 2006-02-08 Raphael Neider <rneider AT web.de>
4909 * src/pic/pcode.c (pciTRIS): fixed typo,
4910 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4911 (LinkFlow): fixed handling of flows that end in a call,
4912 (ReuseReg): perform safety check earlier
4913 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4914 to work with flows at the beginning of a pBlock,
4915 fixes #1426557 (Symbol not previously defined),
4916 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4918 (RemoveUnusedRegisters): update register usage info
4919 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4920 created, reuse existing ones instead
4921 * src/pic/gen.c (genPcall): fixed #1424719
4923 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4925 * link/z80/lkmain.c,
4927 * link/z80/lkdata.c,
4928 * link/z80/aslink.h: fixed build on current cygwin:
4929 replaced getline() by lk_getline()
4931 2006-02-01 Borut Razem <borut.razem AT siol.net>
4933 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4934 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4935 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4936 src/regression/bool1.c, src/regression/bool2.c,
4937 src/regression/bool3.c, src/regression/call1.c,
4938 src/regression/compare.c, src/regression/compare10.c,
4939 src/regression/compare2.c, src/regression/compare3.c,
4940 src/regression/compare4.c, src/regression/compare5.c,
4941 src/regression/compare6.c, src/regression/compare7.c,
4942 src/regression/compare8.c, src/regression/compare9.c,
4943 src/regression/configword.c, src/regression/for.c,
4944 src/regression/inline.c, src/regression/mult1.c,
4945 src/regression/nestfor.c, src/regression/or1.c,
4946 src/regression/pointer1.c, src/regression/ptrfunc.c,
4947 src/regression/rotate1.c, src/regression/rotate2.c,
4948 src/regression/rotate3.c, src/regression/rotate4.c,
4949 src/regression/rotate5.c, src/regression/rotate6.c,
4950 src/regression/rotate7.c, src/regression/string1.c,
4951 src/regression/struct1.c, src/regression/sub.c,
4952 src/regression/sub2.c, src/regression/switch1.c,
4953 src/regression/while.c, src/regression/xor.c,
4954 src/regression/create_stc, src/regression/simulate,
4955 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4957 * src/regression/gpsim_assert.h: added
4959 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4961 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4962 ((void (code *) (void)) 0) ();
4971 * as/mcs51/aslink.h,
4973 * as/mcs51/asmain.c,
4974 * as/mcs51/lkdata.c,
4976 * as/mcs51/lkmain.c,
4979 * as/z80/asmain.c: fixed build on current cygwin:
4980 replaced getline() by as_getline()
4982 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4985 declarator in the symbol chain
4987 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4988 parameter list for function pointers
4989 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4990 * support/regression/tests/bug-716242.c: added
4992 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4996 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4998 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5001 inifinitely recurseable, added static
5002 * support/regression/tests/bug-1408066.c: added
5004 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5007 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5008 renamed, added possibility to create "postLoopLbl"-labels
5009 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5010 newiTempLoopHeaderLabel
5011 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5012 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5013 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5014 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5015 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5016 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5017 (basicInduction): fixed bug #136564, made static,
5018 (loopInduction): changed parameter of basicInduction, made static,
5019 (addPostLoopBlock): added
5020 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5021 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5023 * support/regression/tests/bug-136564.c: added
5024 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5025 --std-sdcc99 to LIBSDCCFLAGS
5027 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5031 * support/regression/tests/bug-1406131.c: added
5033 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCast.c (decorateType): fix promotion of unary minus
5036 * src/SDCCsymt.c (computeType): beautified
5037 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5038 (valUnaryPM, valComplement): fix sign and promotion,
5039 (valNot): ANSI: result type is int (SDCC: unsigned char)
5040 * support/regression/tests/uminus.c: speedup by removing superflous
5042 * support/regression/tests/onebyte.c: added promotion and signedness
5043 tests for unary minus
5044 * support/regressions/tests/bug-477927.c: disable warning about
5045 uninitialized variables
5046 * support/regression/tests/not.c: added
5048 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5050 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5051 * src/mcs51/gen.c (gen51Code): show final register usage after
5052 fillGaps in asm with --i-code-in-asm
5053 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5054 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5055 incUsed, rliveClear, adjustIChain): made static,
5056 (setFromRange): excluded because it's unused,
5057 (findPrevUseSym, markWholeLoop): added,
5058 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5059 through all branches of predecessors enables sdcc to emit the warning
5060 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5061 (rlivePoint): made static, added parameter emitWarnings which is only
5062 true during the first run out of two,
5063 (findRecursiveSucc, findRecursivePred): removed,
5064 (computeLiveRanges): made static, added parameter emitWarnings,
5065 (dumpIcRlive): added for debugging only
5066 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5067 removed prototype of setFromRange()
5068 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5069 in call of computeLiveRanges()
5070 * support/regression/tests/bug-895992.c: added
5071 * support/regression/tests/bug-971834.c: added
5072 * support/valdiag/tests/bug-895992.c: added
5073 * support/valdiag/tests/bug-971834.c: added
5075 2005-12-18 Raphael Neider <rneider AT web.de>
5077 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5078 (genUnpackBits): improved code for direct operands,
5079 (genPackBits): improved code for literal assignment to bitfields
5080 and for direct destination operands (no FSR indirection),
5081 prevented redundant AND, fixes #1362800,
5082 (AccLsh): added parameter to disable masking of the result
5083 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5084 skip instructions with side-effects (like incfsz),
5085 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5086 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5087 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5090 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5093 volatile variables as spill location
5095 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5099 * support/regression/tests/bug-1376320.c: added
5101 2005-12-08 Raphael Neider <rneider AT web.de>
5103 * src/pic/device.c: renamed is_shared to pic14_is_shared
5104 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5105 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5106 (is_valid_identifier): added for above workaround
5108 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/lib/Makefile.in: fixed to enable port-specific-objects
5111 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5112 char, thanks Hubert Sack
5113 * doc/sdccman.lyx: documented --xstack-loc,
5114 elaborated a bit more on interrupts and pitfalls,
5115 removed "setjmp/longjmp unsupported",
5116 documented some unsupported C99 features
5117 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5118 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5119 if, thanks Hubert Sack
5120 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5121 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5123 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5124 regression tests can report resource usage (rfe 700441)
5125 * support/regression/collate-results.py: report resource usage
5126 * support/regression/ports/ds390/spec.mk,
5127 * support/regression/ports/hc08/spec.mk,
5128 * support/regression/ports/mcs51/spec.mk,
5129 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5130 * support/regression/ports/ds390/uCsim.cmd,
5131 * support/regression/ports/hc08/uCsim.cmd,
5132 * support/regression/ports/mcs51/uCsim.cmd,
5133 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5134 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5135 library, use the default one
5136 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5137 building the library
5139 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * config.dsp: added dependency on .version and configure_vc.awk
5142 * device/include/setjmp.h: updated for --stack-auto and --xstack
5143 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5144 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5145 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5146 * device/lib/libsdcc.lib: added _setjmp
5147 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5148 (decorateType): fixed bug 1372851,
5149 (optimizeGetHbit): fixed warning
5150 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5151 array initialisation
5152 * support/regression/tests/bug1057979.c: added test for bug 1358192
5153 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5155 2005-12-03 Borut Razem <borut.razem AT siol.net>
5157 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5158 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5160 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5163 createIval): implement symbol independant "flexible array member",
5164 (createIvalCharPtr): implemented flexible array initialisation with a
5166 * src/SDCCsymt.c (copyStruct): removed,
5167 (getSize): fixed misleading comment,
5168 (getAllocSize): removed, the additional allocation size is now in
5169 sym->flexArrayLength,
5170 (checkStructFlexArray): new, syntax checks for flexible array members,
5171 (compStructSize): added syntax checks for "flexible array members"
5172 (copyStruct): removed,
5173 (copyLinkChain): removed inefficient fix for bug 770487
5174 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5175 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5176 symbol->flexArrayLength
5178 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5179 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5180 * support/regression/tests/structflexarray.c: added
5181 * support/valdiag/tests/structflexiblearray.c: added
5183 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5185 * src/SDCCast.c (decorateType): fixed bug 1368489
5186 * support/Util/SDCCerr.c,
5187 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5189 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5191 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5192 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5194 2005-11-27 Borut Razem <borut.razem AT siol.net>
5196 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5197 support/cpp2/mkdeps.h: added command line option
5198 -obj-ext=<extension> to SDCPP to define object file externion, used
5199 for generation of make dependencies (-M)
5200 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5202 2005-11-26 Borut Razem <borut.razem AT siol.net>
5204 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5205 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5206 added pic and pic16 libraries
5208 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5210 * device/include/float.h: Corrected typo in prototype of __fsgt
5212 2005-11-25 Borut Razem <borut.razem AT siol.net>
5214 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5215 added creation of model-mcs51-stack-auto libraries
5217 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5221 * src/SDCCast.c (createIvalArray): removed obsolete comment
5223 2005-11-24 Borut Razem <borut.razem AT siol.net>
5225 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5226 added missing device/lib/mcs51/crt*.asm sources
5228 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5230 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5232 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * device/lib/_fs2schar.c,
5235 * device/lib/_fs2sint.c,
5236 * device/lib/_fs2slong.c: optimized inline asm
5238 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5240 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5241 Better handling of floats between -1.0 and 0.0.
5243 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5245 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5246 (the missing "if"s prohibited removal of redundant labels)
5248 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5250 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5251 Properly convert floats between -1.0 and 0.0 to long, int, and char
5252 types (max integer value of negative floats tends to zero).
5253 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5254 Removed changes made so to work properly with floats between
5255 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5258 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5261 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5262 (genCast) cosmetic change
5263 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5264 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5266 * support/regression/tests/bitfields (testSignedBitfields): added
5268 2005-11-18 Borut Razem <borut.razem AT siol.net>
5270 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5271 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5272 introduced SILENT option to make building of pic16 libraries less
5274 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5276 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5277 Now they work properly with floats between -1.0 and 0.0
5278 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5280 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * src/SDCCicode.c (printOperand): added missing else
5284 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5286 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5287 reformatted for better readability
5288 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5291 2005-11-17 Borut Razem <borut.razem AT siol.net>
5293 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5294 introduced SILENT option to make building of pic16 libraries less
5295 verbose - used for nightly snapshot build
5296 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5297 available on Win32 platforms.
5298 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5299 medium, large, pic and pic16
5301 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5303 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5304 printf("%f"...) sets fraction to zero.
5306 2005-11-16 Raphael Neider <rneider AT web.de>
5308 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5310 * src/pic/gen.c (genIfx): implemented for CARRY bit
5311 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5312 to generic pointers, fixes #1357332,
5313 (pic16_movLit2f): NEW,
5314 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5316 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5320 2005-11-11 Raphael Neider <rneider AT web.de>
5322 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5323 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5324 compute pointer's type from operand,
5325 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5326 improved single bit reads, fixes bug #1353379
5328 2005-11-09 Borut Razem <borut.razem AT siol.net>
5330 * support/scripts/sdcc.nsi: added lib/pic to the package
5332 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5336 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * support/regression/tests/bug1348008.c: added
5339 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5340 * support/regression/tests/bug1337835.c: updated comment
5342 2005-11-06 Borut Razem <borut.razem AT siol.net>
5344 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5345 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5346 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5347 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5348 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5349 dynamic construction of cl_error_class and derivates - 2.nd try
5351 2005-11-05 Borut Razem <borut.razem AT siol.net>
5353 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5354 bug, which caused Bus Errors on sparc solaris
5356 2005-11-04 Borut Razem <borut.razem AT siol.net>
5358 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5359 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5360 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5361 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5362 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5363 and derivates to resolve the initialization problem on OSX
5365 2005-11-02 Borut Razem <borut.razem AT siol.net>
5367 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5368 corrected typo - #include <winsock2.h>
5370 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5372 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5373 (_asxxxx_mapping): added org directive for future enhancements
5375 2005-11-01 Borut Razem <borut.razem AT siol.net>
5377 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5378 enabled sockets on WIN32
5379 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5381 2005-10-31 Borut Razem <borut.razem AT siol.net>
5383 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5384 WIN32 backslash path delimiters should be escaped when used in C strings
5385 * support/regression/tests/bitfields.c: exclude failing assertions for
5386 __CYGWIN32__ and __MINGW32__ hosts
5388 2005-10-30 Borut Razem <borut.razem AT siol.net>
5390 * src/SDCCutil.c: corrected double comparison typo
5392 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * device/lib/medium/Makefile: added for new memory model medium
5395 * device/include/asm/mcs51/features.h: updated for medium/pdata
5396 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5397 added Multiply & Accumulate sbit's and MAC0_PAGE define
5398 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5399 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5400 * device/lib/_mullong.c: update for medium model
5401 * device/lib/incl.mk: added medium model
5402 * doc/sdccman.lyx: documented medium model
5403 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5404 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5405 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5406 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5407 (allocParms): set SCLS and OCLS to pdata for medium model
5408 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5410 (powof2): return <0 if not power of 2
5411 * src/avr/gen.c (genBitWise): use updated powof2
5412 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5413 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5414 (shiftLLeftOrResult): use B if necessary
5415 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5416 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5417 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5418 * support/regression/Makefile.in: added test-mcs51-medium
5419 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5421 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5425 * device/lib/time.c (mktime): fixed bug 1334315
5427 2005-10-28 Raphael Neider <rneider AT web.de>
5429 * device/include/pic/p16f_common.inc: added common declarations
5430 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5432 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5434 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5435 (aopPutUsesAcc): added to predict accumulator use,
5436 (assignResultValue): save acc if necessary,
5437 (genMinusDec): store result if indirectly addressed,
5438 (genDivOneByte): save acc if necessary,
5439 (movLeft2Result): bugfix if left already in acc,
5440 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5441 attention to accumulator use (esp. pdata),
5442 (genReceive): receive pdata correctly
5443 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5444 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5446 2005-10-27 Raphael Neider <rneider AT web.de>
5448 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5450 2005-10-27 Raphael Neider <rneider AT web.de>
5452 * .version: changed version to 2.5.4
5453 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5454 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5455 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5456 arithmetics support routines
5457 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5458 * device/lib/Makefile.in: also create installdir for pic
5460 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5462 * src/pic/device.c (dump_sfr): rewritten to delegate register
5463 placement to the linker (use `extern sym' rather than sym EQU addr),
5464 (validAddress): fixed to check last specified address
5465 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5466 (popGetLit): truncate literal value to 8 bit,
5467 (popGet): moved assert to more appropriate place
5468 (popGetExternal): create pCode operand from and mark the according
5469 symbol as being `extern'
5470 (popGetAddr): added sanity check on immediate's offset, provide
5471 GPOINTER tag on demand
5472 (aopPut): fixed for immediates,
5473 (mov2w_op): move operand's address or contents to WREG (depending on
5474 operand type), safer variant of mov2w,
5475 (movwf,call_libraryfunc): NEW, handy abbreviations,
5476 (get_argument_pcop,get_return_val_pcop,pass_argument,
5477 get_returnvalue): interface for accessing function parameters and
5479 (assignResultValuei,genRet): use new parameter/return value interface
5480 (pic14_getDataSize): back to old version handling generic pointers,
5481 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5482 provided implementation and/or fixed old one,
5483 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5484 calls, removed legacy 8051 reference code
5485 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5486 (loadSignToC): NEW, move the operands sign bit to CARRY,
5487 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5488 genRightShiftSigned, accepts negative shift counts,
5489 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5490 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5491 generic pointers, __data pointers and __code pointers,
5492 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5493 and signed bitfields, limit bitfields to 8 bit,
5494 (genDataPointerGet): fixed number of bytes read,
5495 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5496 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5497 pointers to constant data are no longer assumed to point to __code
5498 space, removed invalid pointer types,
5499 (bitpatternFromVal): retrieve the PICs representation of an integer
5501 (genDataPointerSet): fixed assigning to po_immediate operands,
5502 (genGenPointerSet): implemented as library call,
5503 (genIfx): fixed incorrect condition,
5504 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5505 provide GPOINTER tag according to destination's storage class,
5506 (genCast): added code to handle casting to generic pointers, added
5507 sign-/zero extension of the result
5508 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5509 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5510 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5512 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5513 address/register resides in the shared banks
5514 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5515 put all variables into separate sections (have the linker arrange
5517 (picglue): put init code and interrupt handlers in separate sections
5518 * src/pic/main.c: added port specific options table, modified to PORT
5519 structure to make GPOINTERs 3 byte, added pic14_options
5520 (_pic14_do_link): private linking routine (update paths to libraries,
5521 add libsdcc.lib by default)
5522 * src/pic/main.h: declare pic14_options
5523 * src/pic/pcode.c: fixed instructions i/o relations,
5524 (RegCond): reverted to correct version,
5525 (newpCodeOpLit): truncate literals to 8 bit,
5526 (genericPrint): added debug output,
5527 (getRegFromInstruction): fixed for various operand types, simplified
5528 (BuildFlow): fixed broken handling of isntructions with labels
5529 (LinkFlow): start at last instruction in flow (skip trailing comments),
5530 pass the flow on to the next instruction after CALL
5531 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5532 (insertPCodeInstruction): fixed inserting after a skip instruction,
5533 (DoBankSelect): fixed for labeled instructions
5534 (OptimizepBlock): honor --nopeep switch
5535 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5536 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5537 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5538 (pCodeOptime2pCodes): allow disabling this optimization via
5539 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5540 but is still buggy), started implementation of a dataflow based
5541 pCode optimization (CSE + dead code elimination)
5542 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5543 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5544 names are independant of the stack location and therefore portable across
5547 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5550 (selectSpil): fixed bug 1337835 by not spilling bit variables
5551 * support/regression/tests/bug1337835.c: added test for this bug
5552 * src/mcs51/peeph.def: restart after rule 3.c,
5553 addded rules 263.x to optimize loading constants
5555 2005-10-26 Raphael Neider <rneider AT web.de>
5557 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5558 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5559 (genAssign): emit warning when casting literals to generic pointer
5560 type, also applies when taking the address of a fixed variable,
5561 (genCast): improved casting to generic pointers
5562 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5563 extern variables, added verbose error message
5564 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5566 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5568 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5569 carry must be complemented too
5570 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5571 could be emitted by genMinus
5572 * src/SDCCval.c (constVal): fixed bug 1305065
5574 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5576 * src/SDCCast.c (addCast): added promotion for bit variables
5577 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5578 promotion casts + optimisation
5579 (optimizeGetWord): fix warning 'i' might be used uninitialized
5580 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5581 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5583 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5585 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5586 all chars are promoted to int; promotion should be handled in SDCCast.c
5588 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5590 * device/lib/_strcmp.c: Fixed bug 1326457
5592 2005-10-11 Raphael Neider <rneider AT web.de>
5594 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5595 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5597 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5600 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5602 2005-10-04 Raphael Neider <rneider AT web.de>
5604 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5605 device/lib/pic16/pics.all: added pic18f1320
5606 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5608 2005-09-30 Raphael Neider <rneider AT web.de>
5610 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5611 * src/pic16/devices.inc: NEW, provides device descriptions
5612 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5614 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5619 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5622 documented Any Order Bit, Higher Order Byte and Higher Order Word
5623 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5624 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5625 (optimizeGetAbit): new, to get any bit, not only the high bit,
5626 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5627 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5628 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5629 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5630 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5631 GETABIT, GETBYTE, GETWORD: decorate them,
5632 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5633 (ast_print): added GETABIT, GETBYTE, GETWORD
5634 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5635 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5636 (geniCodeBinary): new generic binary icode,
5637 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5638 * src/port.h: updated comment for PORT.hasExtBitOp
5639 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5640 (genGetByte): new, to get a single byte,
5641 (genGetWord): new, to get a word from a long,
5642 (gen51Code): added GETABIT, GETBYTE, GETWORD
5643 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5645 2005-09-23 Raphael Neider <rneider AT web.de>
5647 * configure.in, configure: have device/lib/pic configured
5648 * device/lib/Makefile.in: added model-pic14
5649 * device/lib/clean.mk: added pic/ to clean rule
5650 * device/lib/pic: added rudimentary pic14 library providing support
5651 functions for multiplication/division/generic pointer access
5652 * src/SDCCopt.c (convilong): mark support functions as extern
5653 for pic14 port as well
5654 * src/pic/gen.c (genMult): added assertions,
5655 (genpic14Code): emit warning on unhandled iCodes
5656 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5657 * src/pic/pcode.c (pCodeOpCopy),
5658 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5659 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5660 SFR_REGISTER}), made safe for future extensions
5661 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5662 instructions even if preceeded by SKIP instructions (also remove
5663 them); removed unused code
5664 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5665 prevents leaving parts of the structure uninitialized after copying
5667 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5671 * support/regression/tests/addsub.c: added test for the bug
5673 2005-09-21 Raphael Neider <rneider AT web.de>
5675 * device/include/pic16/pic18f1220.h,
5676 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5677 * device/lib/pic16/Makefile.rules: added missing opening paren
5678 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5679 are provided in genutils.c,
5680 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5681 operand/result sizes,
5682 (genCmp): assert on NULL pointers first, then check deref'ed values
5683 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5686 2005-09-18 Raphael Neider <rneider AT web.de>
5688 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5689 as these are now unused,
5690 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5691 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5692 local, avoids uninitialized pointer dereference on r->name
5693 * src/pic16/ralloc.c (newReg): fixed indentation
5695 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/SDCCval.c (constVal): fixed bug 730366
5698 * support/Util/SDCCerr.c,
5699 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5701 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5705 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5709 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5712 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5713 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5714 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5715 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5716 * packihx/packihx.c (hexDigit): made c unsigned char
5717 * as/mcs51/lklibr.c (fndsym),
5718 * link/z80/lkgb.c (gb),
5719 * link/z80/lklibr.c (fndsym),
5720 * link/z80/lkrloc.c (relr),
5721 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5722 * src/SDCC.lex (checkCurrFile, process_pragma),
5723 * src/SDCCglue.c (spacesToUnderscores),
5724 * src/SDCCmain.c (setParseWithComma, processFile),
5725 * src/asm.c (tvsprintf, printCLine),
5726 * src/avr/gen.c (emitcode, aopPut),
5727 * src/ds390/gen.c (emitcode),
5728 * src/hc08/gen.c (emitcode, emitinline),
5729 * src/mcs51/gen.c (emitcode, genInline),
5730 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5732 * src/pic/ralloc.c (debugLog),
5733 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5735 * src/pic16/ralloc.c (debugLog),
5736 * src/z80/main.c (_process_pragma):
5737 made all ctype.h function calls safe
5738 * src/SDCCopt.c: include math.h for fabs
5739 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5740 and used them throughout the code to make ctype.h function calls safe
5741 * src/ds390/main.c (asmLineNodeFromLineNode),
5742 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5743 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5745 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5746 (newpCodeAsmDir): made ctype.h function calls safe
5747 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5748 pic16_emitcode): made lbp unsigned char*
5749 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5750 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5751 * src/xa51/gen.c (emitcode),
5752 * src/z80/gen.c (_emit2): made lbp unsigned char*
5753 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5756 2005-09-05 Raphael Neider <rneider AT web.de>
5758 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5759 access bank splitpoint
5761 2005-09-05 Raphael Neider <rneider AT web.de>
5763 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5765 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * .version: changed to version 2.5.3
5768 * doc/sdccman.lyx: changed version to 2.5.3,
5769 documented --codeseg and --constseg and pragma codeseg and constseg,
5770 documented bit parameters (reentrant) and bit returning
5771 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5772 currFunc->recvSize, but is this ok for all ports?
5773 (ast2iCode): result of ~ on unsigned char must be cast to int for
5775 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5776 function pointers in bit space
5777 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5778 (processFuncArgs): call port.reg_parm() with reentrancy info
5786 * src/z80/main.c: port.reg_parm prototype extended with
5787 "bool reentrant" parameter
5788 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5789 options.stackAuto for allocating bit register parameters
5790 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5791 (genSend): set BitBankUsed if it is,
5792 (selectRegBank): factored out of genCall for use in genPcall,
5793 (genCall): removed redundant dtype assignmen, use selectRegBank,
5794 (genPcall): handle returning in Carry properly, save in F0 if needed,
5795 (genReceive): handle bit register parameters
5796 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5797 (mcs51_assignRegisters): enable bit registers for all reentrant
5798 functions and don't set BitBankUsed unconditionally
5799 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5800 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5801 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5803 2005-08-27 Borut Razem <borut.razem AT siol.net>
5805 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5806 ppc-osx (Darwin) does not support -u option. It seems that it is
5807 supported only on Linux - GNU cp
5809 2005-08-25 Borut Razem <borut.razem AT siol.net>
5811 * sim/ucsim/gui.src/serio.src/Makefile.in,
5812 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5813 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5814 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5815 install and strip, since the strip at /usr/ccs/bin should be used
5818 2005-08-24 Borut Razem <borut.razem AT siol.net>
5820 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5822 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5824 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5827 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5830 * as/mcs51/lkmain.c (link_main): fixed warning
5831 * device/include/stdbool.h: ds390 has no advanced bit support yet
5832 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5833 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5834 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5835 and updated their macros
5836 * src/SDCCval.c (constVal): updated comment for renamed b_long
5838 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5841 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5842 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5843 (oprio): set priority for '['
5844 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5846 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5847 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5848 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5849 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5850 added overlayable BIT_BANK area
5851 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5852 (summary2): explain 'T' in legenda
5853 * as/mcs51/lkrloc.c: replaced old K&R style,
5854 (relr): added R_BIT processing,
5855 (errmsg): added "Bit-addressable relocation error",
5856 (adb_bit): added for converting from byte- to bit-addressable space,
5857 (adb_24_bit): added for converting from byte- to bit-addressable space
5858 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5859 used in reentrant functions now even as return value
5860 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5861 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5862 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5863 * src/SDCCglobl.h: added indicator BitBankUsed
5864 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5865 the bit registers b0-b7
5866 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5867 (geniCodeCast): fixed bug 1263853,
5868 (geniCodeLogicAndOr): put result in bool or char,
5869 (geniCodeReceive): added parameter func for accessing the return type,
5870 (geniCodeFunctionBody): pass func to geniCodeReceive
5871 * src/SDCCmain.c: added indicator BitBankUsed
5872 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5873 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5874 (checkSClass): don't put automatic bool/bit on stack,
5875 (checkFunction): removed check on function cannot return bit
5876 * src/SDCCsymt.h: added newBoolLink prototype
5877 * src/mcs51/gen.c (rb1regs): added bit registers,
5878 (movc): created for assigning to carry,
5879 (pushReg, popReg): created for pushing registers,
5880 (sameRegs): check both AOP_REG and AOP_CRY types,
5881 (aopOp): handle bit registers,
5882 (aopPut): optimization no self-assign,
5883 (saveRegisters): push reg->base (bits) only once for bit registers,
5885 (unsaveRegisters): pop reg->base only once and use popReg,
5886 (assignResultValue): added parameter func and return in carry for bits,
5887 (genIpush): optimization no reload in A if not changed,
5888 (genSend): bit parameters in reentrant functions are passed in bit
5889 registers by first assigning to bits in B, then save registers and
5891 (genCall): handle returning in Carry properly, save it in F0 if needed,
5892 (genPcall): updated assignResultValue call, this is not safe yet for bit
5893 returning function !!!
5894 (genFunction): don't generate equ's for bit registers and use pushReg,
5895 (genEndFunction): take care of bit returning functions and use popReg,
5896 (genRet): return bit in Carry,
5897 (genIfx): optimize bit registers and other directly addressable bits,
5898 (genReceive): updated assignResultValue call
5899 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5900 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5901 registers when using stack-auto
5902 * src/mcs51/ralloc.c (_G): added allBitregs,
5903 (regs8051): added the bit registers,
5904 (createStackSpil): use macro IS_BIT,
5905 (getRegBit): added to allocate a bit register, else spill,
5906 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5907 (updateRegUsage): factored out to ease stepping while debugging,
5908 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5909 also allocate bit registers,
5910 (fillGaps): handle bit registers,
5911 (findAllBitregs): added to create bit vector with all bit registers,
5912 (mcs51_allBitregs): returns this bit vector,
5913 (mcs51_assignRegisters): when using stack-auto use bit registers for
5914 passing parameters and creating local variables
5915 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5917 2005-08-22 Borut Razem <borut.razem AT siol.net>
5919 * device/lib/Makefile.in: replaced find option -or with -o
5920 to make it run on solaris
5922 2005-08-22 Raphael Neider <rneider AT web.de>
5924 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5925 fixes #1265442 (crash on Solaris)
5927 2005-08-20 Borut Razem <borut.razem AT siol.net>
5929 * configure, configure.in: added tests for libsocket and libnsl libraries,
5930 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5931 from support/regression/Makefile.in
5932 * support/regression/Makefile.in: added
5933 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5934 * sim/ucsim/libtool: regenerated on sparc-solaris
5935 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5936 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5937 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5938 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5939 sparc-solaris, which doesn't use GNU ld linker
5940 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5941 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5943 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * src/mcs51/peeph.def: updated comments
5947 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5949 * device/lib/_gptrget.c,
5950 * device/lib/_gptrput.c: slightly shorter
5951 * doc/sdccman.lyx: incremented version
5952 * src/mcs51/peeph.def: moved peephole comments to the line of first
5953 change to better keep line correlation, reanimated 186.e
5954 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5956 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5958 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5959 David Saxton with quotes around file name.
5961 2005-08-15 Borut Razem <borut.razem AT siol.net>
5963 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5964 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5965 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5966 make tests run on x86_64 platform
5968 2005-08-13 Raphael Neider <rneider AT web.de>
5970 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5971 as it might be executed DURING a build (parallel make is wonderful)
5973 2005-08-13 Raphael Neider <rneider AT web.de>
5975 * device/lib/Makefile.in (port-specific-objects-pic16):
5976 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5977 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5979 * device/lib/pic16/Makefile.rules: build subdirs before creating
5980 the library, removed builddir rule, create $(builddir) early in
5981 recurse rule, use empty recurse rule for leaf directories
5982 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5983 mkdir errors (race condition), removed duplicate suffix "hex"
5985 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5986 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5987 prevents mkdir -p from aborting on Alpha
5989 2005-08-12 Raphael Neider <rneider AT web.de>
5991 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5992 db-statements in order to allow for arrays of pointers in code
5993 sections to be placed without interspersed 0-padding, fixes
5995 * (emitStatistics): fixed division by zero for pic18f1220
5996 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5997 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5998 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5999 * (pic16_pCodeConstString): keep track of already emitted string
6000 literals to prevent "duplicate definitions of symbol _str_NR"
6001 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6003 * device/lib/Makefile.in: ignore failing PIC16 library builds
6004 * device/lib/pic16/Makefile: do not build if gputils are missing
6005 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6007 2005-08-10 Raphael Neider <rneider AT web.de>
6009 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6012 2005-08-10 Raphael Neider <rneider AT web.de>
6014 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6015 Rokas' patch to add the new fixed point type "__fixed16x16"
6016 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6017 functions for __fixed16x16 arithmetics
6018 * device/lib/pic16: reimplemented the build system to support
6019 a separate build directory, better handling of libio (create
6020 the library in a separate subdir for each architecture) and
6021 easier configuration (centralized in Makefile.common)
6023 2005-08-07 Raphael Neider <rneider AT web.de>
6025 * src/pic16/gen.c (genrshTwo): fixed sign extension
6026 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6027 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6029 * device/include/pic16/pic18f4220.h: NEW, header for
6030 pic18f4220 and pic18f4320
6031 * device/include/pic16/pic18fregs.h: added new devices,
6032 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6033 * device/include/pic16/signal.h: resolved name clashes
6034 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6035 to also allow testing for interrupt enable bits, added
6036 comments on how to use the macros
6037 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6038 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6039 register definitions for the devices
6040 * device/lib/pic16/pics.all: added new devices
6041 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6043 * device/lib/pic16/libc/stdlib/memfree: do not count
6044 the block header as free memory
6045 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6046 simplified and added missing end-of-blocklist-marker
6047 (reported by Peter Onion, fixes #1252814)
6048 * (_mergeHeapBlock): fixed loop condition
6049 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6050 len==0, restructured code
6051 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6052 up a bit, reduced bitfield accesses, prevent endless loops
6053 in case of heap corruption
6054 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6055 "unreferenced arguments/must return a value" warnings
6056 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6057 replaced BAUDREG with SPBRG
6058 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6059 device/lib/pic16/debug/gstack/gstack.c: replaced
6060 _naked, _asm, _endasm with __naked, __asm, __endasm
6062 2005-08-05 Raphael Neider <rneider AT web.de>
6064 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6065 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6067 2005-08-05 Borut Razem <borut.razem AT siol.net>
6069 * device/lib/Makefile.in: added missing ';'
6070 * configure: removed ^M characters
6072 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6074 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6075 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6078 2005-08-04 Borut Razem <borut.razem AT siol.net>
6080 * configure.in: pic16 libraries build 2nd try - enable running
6081 configure in device/lib/pic16
6082 * configure: regenerated from configure.in
6083 * device/lib/Makefile.in: create $(PORT)/bin directory
6085 2005-08-03 Raphael Neider <rneider AT web.de>
6087 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6088 to get/set values via pointers
6089 * (genUnpackBits,genPackBits): changed detection of
6090 ptr->bitfield vs. sym.bitfield, fixed access via generic
6091 pointers, removed dead (wrong) code for multibyte bitfields
6092 * (genNearPointerGet, genGenPointerGet): removed useless code,
6093 fixed bitfield detection, fixes #1250594
6094 * (genNearPointerSet): removed useless code
6095 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6096 and introduced macro pic16_emitpcode that conditionally emits
6097 the origin of the following pCode (useful for debugging SDCC)
6098 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6099 * (createDefmap): fixed handling of LFSR for --optimize-df
6101 2005-08-02 Borut Razem <borut.razem AT siol.net>
6103 * device/lib/Makefile.in: pic16 libraries build enabled since
6104 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6106 2005-08-02 Raphael Neider <rneider AT web.de>
6108 * src/pic16/gen.c (genPackBits): removed deprecated warning
6109 * (genGenPointerSet): fixed bitfield detection
6111 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6113 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6115 2005-07-31 Raphael Neider <rneider AT web.de>
6117 * device/lib/pic16/libdev/pic18f458.c,
6118 device/include/pic16/pic18f458.h: added missing T0CONbits
6120 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6124 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6128 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6130 * device/include/mcs51/at89c51ed2.h: added.
6132 2005-07-23 Raphael Neider <rneider AT web.de>
6134 * src/pic/gen.h: added emitpcode macro for debugging
6135 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6136 and replace by macro adding debug information on demand
6137 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6138 * (gencjne): tried to fix; replaced with correct (slower) code
6139 * (gen{Unp,P}ackBits): fixed single bit access
6140 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6141 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6142 previous instruction
6143 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6144 register has to be handled with care (forbidding movement
6145 of assignments/uses, removing assignments completely, ...)
6146 * (pCodeOptime2pCodes): make use of regIsSpecial
6147 * added lots of debugging output (commented out)
6148 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6149 from being reused as result UNLESS it is known to work
6151 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * support/Util/dbuf.h: include <stddef.h> for size_t
6154 * .version: changed to version 2.5.2
6156 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6160 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6163 (genModOneByte): removed needless psha/pula
6165 2005-07-22 Raphael Neider <rneider AT web.de>
6167 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6168 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6169 * src/pic/gen.c (resolveIfx): do not "invent" labels
6170 * (genSkipc): changed to positive logic
6171 * (genSkipCond): removed as no longer needed
6172 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6174 * (genLeftShift): check operands are in different registers
6175 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6176 INCF does not update CARRY...
6177 * src/pic/main.c: fixed _linkCmd
6178 * src/pic/pcode.c (unlinkpCode): added inactive code
6179 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6180 alive (do not assign result and operand overlapping registers)
6182 2005-07-22 Raphael Neider <rneider AT web.de>
6184 * src/pic/device.c (dump_sfr): replaced register declaration with
6185 call to emitSymbolToFile() to avoid duplicate symbols
6186 * (assignRelocatableRegisters): do not declare external symbols
6187 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6188 right (take size of type, not etype)
6189 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6190 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6191 * (packRegsForAccUse): disabled assignment of WREG as
6192 the result reg to prevent occurence of just fixed #1235003,
6194 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6195 symbols (avoids duplicate symbols in .asm file)
6196 * (pic14emitRegularMap): use emitSymbolToFile()
6197 * src/pic/gen.c (aopOp): fixed spillLocation handling
6198 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6199 * (genDataPointerSet): removed unneccessary variables/output
6201 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6204 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6206 2005-07-21 Raphael Neider <rneider AT web.de>
6208 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6209 architecture cannot handle them efficiently, fixes bug #1235003
6210 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6211 check for empty sets before using them (fixes bug #1232190)
6213 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6216 (lnksect2): generate warnings for memory overlap
6217 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6218 constseg to set the name of these segments so you can instruct the linker
6219 to place them in banks
6220 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6221 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6222 added code_seg and const_seg to options
6223 * src/SDCCglue.c (emitMaps): use options.const_seg,
6224 (createInterruptVect): put interrupt vectors in segment HOME,
6225 (glue): put HOME before static segment and put the main glue in HOME,
6226 (glue): use options.code_seg
6227 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6228 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6229 these segments so you can instruct the linker to place them in banks
6230 (linkEdit): use code_loc for HOME segment which should be the first
6231 segment in code memory now
6232 * src/SDCCmem.c: fixed more stuff like bug 1238386
6233 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6234 (changePointer): don't change function pointers to code pointers for
6236 (compareType): added exceptional check for banked function pointers
6237 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6238 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6239 after static in code memory
6240 * src/mcs51/gen.c: added aopLiteralLong prototype,
6241 (aopForSym): use getSize for functions,
6242 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6243 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6244 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6246 (genPcall): use call for literal function pointers and generate banked
6247 calls over the one trampoline so there's only one place for the user to
6248 modify according to his/hers hardware,
6249 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6250 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6251 * src/mcs51/main.c: added keyword banked,
6252 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6253 * support/Util/SDCCerr.c,
6254 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6255 needed for passing the bank and address to the trampoline
6256 * device/lib/mcs51/crtbank.asm: added for bankswitching
6257 * device/lib/mcs51/Makefile: added crtbank
6259 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6262 for fields at offset 0 of a struct or union as reported
6263 on 2005-07-07 in the developer mailing list.
6265 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/SDCCmem.c: fixed bug 1238386
6269 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6271 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6272 (patch #1144962), added peephole 300, enabled 259.x
6273 * doc/sdccman.lyx: removed screenshot and provided link instead
6275 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6277 * doc/sdccman.lyx: added section about debugging with ddd
6278 * doc/figures/ddd_example.eps: screenshot of debugging session
6280 2005-07-04 Raphael Neider <rneider AT web.de>
6282 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6283 like CODE pointers, fixes #1115683
6284 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6285 call, fixes bugs #1232211, #1228110,
6286 fixed wrong casts to pCodeFlow from pCodeInstructions
6288 2005-07-04 Raphael Neider <rneider AT web.de>
6290 * src/pic/gen.c (popGet): changed assert to allow for
6292 * (popGetAddr): changed signature to provide
6293 an additional index, patched all call sites
6294 * (genCmpEq): handle literal-like operands correctly
6295 * (genAddrOf): added sanity checks on __code/__data pointers
6296 * (genAssign): added handling of symbols from __code section
6297 * (gencjne): do not generate code for comparisons whose result
6298 is neither stored nor used, fixes bug #1171114
6299 * (AccLsh, AccRsh): operate on operand instead of WREG
6300 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6301 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6303 * rewrote complete shift-by-literal logic, commented unused
6305 * (genConstPointerGet): get multiple bytes (if result size > 1),
6306 fixed handling of non-immediate addresses
6307 * (genPointerGet): handle CODE pointers like CONST pointers
6308 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6309 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6310 operand is to be treated as a literal or not
6311 * (mov2w,genPcall,genCmpEq),
6312 src/pic/genarith.c: use aop_isLitLike() to decide between
6313 literal/register contents
6314 * (addSign): added missing offset
6315 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6316 only emit comment in debug-mode,
6317 use {aop,op}_isLitLike throughout the file
6318 * src/pic/glue.c: fix initializers for pointers (work in progress)
6319 * src/pic/pcode.c (get_op): honor index on _const symbols
6320 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6321 * (dumppBlock): added pCode size estimation
6322 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6323 check for IS_SYMOP before OP_SYMBOL'ing
6324 * fixed indentation, compacted switch-statements
6325 * (allocReg): find free register and allocate it instead of
6326 allocating new registers all the time
6327 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6328 registers as its operands (necessary only for multibyte GETs)
6330 2005-07-01 Raphael Neider <rneider AT web.de>
6332 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6333 debugging .asm-output macros FENTRY + FEXIT
6334 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6336 * (emitpComment): NEW, printf to pCode
6337 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6339 * (popGetAddr): NEW, variant of popGet to access an immediates
6340 high(er) bytes instead of the n'th byte of memory they reference,
6341 replaced popGet with popGetAddr where neccessary
6342 * (genDataPointerGet): reactivated and fixed implementation
6343 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6345 * (genDataPointerSet): fixed multibyte assignments
6346 * (genpic14Code): fixed --i-code-in-asm handling
6347 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6348 * (genPlus): fixed index-out-of-bounds error
6349 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6350 * src/pic/ralloc.c: added debugging output macro FENTRY2
6351 * (spillThis): fixed indentation, enbraced for-body for clarity
6352 * (rematStr): commented out as now unused
6353 * (regTypeNum): commented out special spill case (overwrites
6355 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6357 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * doc/sdccman.lyx: documented sfr16/sfr32,
6360 added example for using storage class with function pointers
6361 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6363 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6366 * device/lib/_itoa.c,
6367 * device/lib/_ltoa.c: optimized codesize
6368 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6369 but don't know how to suppress the double warning.
6370 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6371 * support/Util/SDCCerr.c,
6372 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6374 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6377 fixed old K&R prototypes
6378 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6379 * device/lib/_gptrget.c,
6380 * device/lib/_gptrgetc.c,
6381 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6382 also new versions for small generic pointers and banked generic pointers
6383 * src/port.h: added const_name
6384 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6385 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6386 * src/SDCCcse.c (findPrevIc): check all associative operators
6387 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6388 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6389 * src/SDCCmem.c: updated comments,
6390 set far-space to 0 for pdata, results in optimized code
6391 * src/SDCCmem.h: added macro CONST_NAME
6392 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6393 moving the info into the highest bits, see also gptrget/gptrput
6394 * src/src.dsp: added sdcc.ico to project files
6395 * src/avr/gen.c (genCast): fixed bug 0x%d
6396 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6397 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6398 relation between ptr_type and DCL_TYPE,
6399 (genCast): fixed bug 0x%d
6400 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6401 (CODE)" for const_name
6402 * src/hc08/gen.c (genCast): fixed bug 0x%d
6403 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6404 (hc08_port): added "CONST (CODE)" for const_name
6405 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6406 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6407 between ptr_type and DCL_TYPE,
6408 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6409 operand* and took AOP() inside function so sfr-ness can be checked,
6410 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6412 (genFunction, genEndFunction): optimized stack setup,
6413 (genMinus): optimized for literals with ending zeroes (in bytes),
6414 (genCast): fixed bug 0x%d
6415 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6416 (mcs51_port): added "CONST (CODE)" for const_name
6417 * src/mcs51/peeph.def: made rule 226 more generic
6418 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6419 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6420 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6421 * src/z80/main.c (z80_port): added NULL for const_name,
6422 (gbz80_port): added NULL for const_name
6423 * support/regression/tests/bug663539.c,
6424 * support/regression/tests/sfr16.c: new tests
6426 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6428 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6430 2005-06-24 Raphael Neider <rneider AT web.de>
6432 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6434 * device/include/pic16/signal.h: added USBIF
6437 2005-06-24 Raphael Neider <rneider AT web.de>
6439 * device/lib/pic16/libdev/pic18f2455.c,
6440 device/include/pic16/pic18f2455.h: NEW
6441 * device/include/pic16/pic18fregs.h,
6442 device/lib/pic16/pics.all,
6443 src/pic16/device.c: added 18f2455
6444 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6445 device/include/pic16/{pic18f[68][567].h,usart.h}:
6446 replaced MULTIPLE_USARTS define with more relaible
6447 compatibility sfrs (for USART access)
6449 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6451 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6452 and the output asm file line is printed on two lines.
6454 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6456 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6457 BGT, BLE, BHI, and BLS instructions
6458 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6460 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6461 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6463 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6465 2005-06-15 Raphael Neider <rneider AT web.de>
6467 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6468 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6469 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6470 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6471 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6473 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6475 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6476 Marcel Telka in bug #1215704
6478 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6480 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6481 located in shared memory bank.
6483 2005-05-31 Raphael Neider <rneider AT web.de>
6485 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6486 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6487 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6489 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * device/lib/_strncpy.c: fixed the fix
6493 2005-05-26 Raphael Neider <rneider AT web.de>
6495 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6496 initializers with \0, bug #1208187
6497 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6498 intializers with \0, bug #1208187
6500 2005-05-26 Raphael Neider <rneider AT web.de>
6502 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6503 initializers with \0, bug #1208187
6504 * src/pic16/main.c (_process_pragma): added sanity checks
6505 for stack position and size, emit warnings when appropriate
6507 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * device/lib/_strncpy.c: fixed not filling with \0
6511 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6513 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6515 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6516 compound_statement),
6518 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6520 2005-05-24 Raphael Neider <rneider AT web.de>
6522 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6524 2005-05-24 Raphael Neider <rneider AT web.de>
6526 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6527 TRISE definitions, closes bug #1162453
6529 2005-05-22 Raphael Neider <rneider AT web.de>
6531 * src/pic16/main.c (_process_pragma): check for missing
6532 arguments to pragmas code and udata
6533 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6534 consistency fixes to match other headers (thanks to Jim Paris)
6535 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6537 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6541 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * support/regression/tests/bug1198642.c: new test
6544 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6545 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6546 * support/scripts/resource.h,
6547 * support/scripts/resource.rc,
6548 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6549 * support/scripts/sdcc.ico: added 32x32 icon
6551 2005-05-18 Raphael Neider <rneider AT web.de>
6553 * device/lib/pic16/libdev/pic18f*.c,
6554 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6555 keywords to "__sfr" and "__at (X)"
6556 * device/include/pic16/pic18fregs.h: added pic18f4520
6557 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6558 #1203088 (MPLAB compatibility)
6560 2005-05-17 Raphael Neider <rneider AT web.de>
6562 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6563 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6564 * device/lib/pic16/pics.all: added new devices
6565 * src/pic16/device.c: added support for pic18f4520
6567 2005-05-16 Raphael Neider <rneider AT web.de>
6568 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6569 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6570 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6571 convenience function for bit access
6573 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * device/lib/printf_large.c: fixed bug 1193299
6576 * support/regression/tests/bug1057979.c: added test %3.3s
6578 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6580 * device/include/mcs51/8051.h,
6581 * device/include/mcs51/8052.h: made parseable with lint
6582 * device/include/mcs51/lint.h: added include file for (sp)lint
6583 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6584 * doc/cdbfileformat.lyx,
6585 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6587 2005-05-14 Raphael Neider <rneider AT web.de>
6589 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6590 * device/lib/pic16/libc/stdlib/itoa.c (new)
6591 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6592 * device/lib/pic16/libio/Makefile: exclude subdir according to
6593 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6594 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6595 * src/pic16/gen.c (genFunction): prevent annoying warning
6596 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6598 * support/cpp2/cppmain.c (cpp_output_string): new
6599 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6602 2005-05-13 Borut Razem <borut.razem AT siol.net>
6604 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6606 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6608 * .version: changed to version 2.5.1; back to bleeding edge development
6610 2005-05-11 Borut Razem <borut.razem AT siol.net>
6612 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6613 generate PDF version 1.3 documents
6615 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6617 * .version: changed to version 2.5.0
6619 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6621 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6623 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6625 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6626 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6627 well as many smaller updates.
6628 * .version: changed to version 2.5.0-pre1
6630 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6632 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6634 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * support/regression/tests/bug1185672.c: added
6637 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6639 * src/mcs51/gen.c (genCall): added comments, made it look safer
6640 * src/mcs51/gen.c (genEndFunction): simplified
6642 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6646 2005-04-14 Borut Razem <borut.razem AT siol.net>
6648 * fixed bug 1045046 - SIGSEGV with really simple code?:
6649 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6650 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6652 2005-04-14 Borut Razem <borut.razem AT siol.net>
6654 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6655 src/pic16/device.h: temporarily disabled experimental #inline pragma
6658 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6660 * device/include/z80/stdio.h,
6661 * device/include/z80/string.h: removed these highly incomplete files so
6662 SDCC can use the default ones in device/include/
6664 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6666 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6668 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6671 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * device/include/malloc.h: removed redundant __reentrant prototypes
6674 * device/lib/_mullong.c: added working xstack variant in asm (C version
6675 doesn't pass regression tests)
6676 * device/lib/bpx.c: used __data and made bpx char for mcs51
6677 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6678 (createFunction): fixed bug with xstackPtr
6679 * src/SDCCcse.c: corrected comments
6680 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6681 (killDeadCode, eBBlockFromiCode): removed unused code
6682 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6684 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6685 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6686 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6687 (genModOneByte): fixed warning in MSVC
6688 * src/mcs51/main.c (): added comments
6689 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6691 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6695 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6699 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6701 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6702 characters arrays of larger size than the declared one.
6704 2005-04-10 Borut Razem <borut.razem AT siol.net>
6706 * src/pic/gen.c (genInline),
6707 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6708 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6709 (findNextInstruction), (findPrevInstruction),
6710 (findInstructionUsingLabel),
6711 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6712 * src/pic/pcode.c (findLabel): added missing '\n'
6713 * src/src.dsp: added SDCCdwarf2.c to the project
6715 2005-04-09 Borut Razem <borut.razem AT siol.net>
6717 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6719 2005-04-08 Raphael Neider <rneider AT web.de>
6721 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6722 into the chain after a given one) and mergeDefmapSymbols (combine
6723 defmap entries for each symbol per pcode)
6724 * (createDefmap): have defmap entries merged in the end
6725 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6726 a symbol before replacing one access type's symbol, merge symbols in
6727 the end (replacement symbol might already have an entry)
6728 * (assignValnums): keep reference to written WREG intact
6730 2005-04-08 Raphael Neider <rneider AT web.de>
6732 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6735 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6737 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6740 2005-04-07 Raphael Neider <rneider AT web.de>
6742 * device/include/pic16/usart.h: added compatibility defines for
6743 devices with more than one USART
6744 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6746 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * device/lib/Makefile.in: updated for port specific include
6750 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6754 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * device/include/8051.h,
6757 * device/include/8052.h,
6758 * device/include/at89S8252.h,
6759 * device/include/at89c55.h,
6760 * device/include/at89x051.h,
6761 * device/include/at89x51.h,
6762 * device/include/at89x52.h,
6763 * device/include/mcs51reg.h,
6764 * device/include/reg51.h,
6765 * device/include/reg764.h,
6766 * device/include/regc515c.h,
6767 * device/include/sab80515.h: (re)moved these 12 files
6768 * device/include/mcs51/8051.h,
6769 * device/include/mcs51/8052.h,
6770 * device/include/mcs51/at89S8252.h,
6771 * device/include/mcs51/at89c55.h,
6772 * device/include/mcs51/at89x051.h,
6773 * device/include/mcs51/at89x51.h,
6774 * device/include/mcs51/at89x52.h,
6775 * device/include/mcs51/mcs51reg.h,
6776 * device/include/mcs51/reg51.h,
6777 * device/include/mcs51/reg764.h,
6778 * device/include/mcs51/regc515c.h,
6779 * device/include/mcs51/sab80515.h: and added them here
6781 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * device/include/stdarg.h: changed SDCC specific keywords to double
6785 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6787 * device/include/hc08/mc68hc908gp32.h,
6788 * device/include/hc08/mc68hc908jb8.h,
6789 * device/include/hc08/mc68hc908jkjl.h,
6790 * device/include/hc08/mc68hc908qy.h: fixed comments
6791 * device/include/mcs51/README: updated
6792 * device/include/mcs51/c8051f120.h: added PINRSF
6793 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6794 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6795 amidst code. Also inline is not supported.
6797 2005-04-06 Raphael Neider <rneider AT web.de>
6799 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6800 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6801 callers stack/frame pointers
6803 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6805 * device/include/pic16/usart.h: added, missing in previous commit,
6806 * device/include/pic16/adc.h: fixed typo,
6807 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6809 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6811 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6812 uninitialized because a bug appears with gplink
6813 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6814 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6815 complains for unrecognised option
6817 2005-04-05 Raphael Neider <rneider AT web.de>
6819 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6820 structs as well (using memcpy)
6821 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6822 on ISRs (GOTO has no label)
6823 * src/pic16/device.h: added OF_OPTIMIZE_DF
6824 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6825 new data flow analysis/optimization
6826 * src/pic16/pcode.c: added (prototypes for and implementation of)
6827 dataflow analysis functions, fixed pCodeInstructions' inCond and
6828 outCond values, made RCALL a branch instruction
6829 * (pic16_unlinkpCode): keep C line if possible
6830 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6831 C line moved if possible
6832 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6833 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6834 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6835 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6837 * (pic16_getJumptabpCode): NEW, needed in...
6838 * (LinkFlow): fixed handling of jumptables, calls and conditional
6840 * (pic16_InsertCommentAfter): NEW
6841 * (pic16_pCodeReplace): made verbose and flow preserving
6842 * (AnalyzeFlow): added call to data flow analysis
6843 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6844 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6845 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6847 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCast.c (decorateType): fixed bug #1105626
6851 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6853 * device/include/asm/pic16/features.h,
6854 * pic18f*.h headers,
6855 * device/include/pic16/adc.h,
6856 * device/include/pic16/delay.h,
6857 * device/include/pic16/i2c.h,
6858 * device/include/pic16/malloc.h,
6859 * device/include/pic16/stdio.h,
6860 * device/include/pic16/stdlib.h,
6861 * device/include/pic16/string.h,
6862 * device/lib/pic16/libc/stdio/printf_tiny.c,
6863 * device/lib/pic16/libc/stdio/printf_small.c,
6864 * device/lib/pic16/libc/stdio/strmgpsim.c,
6865 * device/lib/pic16/libc/stdio/strmmssp.c,
6866 * device/lib/pic16/libc/stdio/strmusart.c,
6867 * device/lib/pic16/libc/stdio/vfprintf.c,
6868 * device/lib/pic16/libc/stdlib/ltoa.c,
6869 * device/lib/pic16/libc/stdlib/putchar.c,
6870 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6871 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6872 * device/lib/pic16/libc/stdlib/memchrram.c,
6873 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6874 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6875 * device/lib/pic16/libio/adc/adcbusy.c,
6876 * device/lib/pic16/libio/adc/adcread.c,
6877 * device/lib/pic16/libio/adc/adcsetch.c,
6878 * device/lib/pic16/libio/usart/ubaud.c,
6879 * device/lib/pic16/libio/usart/ubusy.c,
6880 * device/lib/pic16/libio/usart/udrdy.c,
6881 * device/lib/pic16/libio/usart/uopen.c,
6882 * device/lib/pic16/libio/usart/uputc.c,
6883 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6884 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6885 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6886 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6887 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6888 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6889 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6890 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6891 specific keywords to double underlined form,
6892 * device/lib/pic16/libc/Makefile.rules,
6893 * device/lib/pic16/libsdcc/Makefile.rules,
6894 * device/lib/pic16/libm/Makefile,
6895 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6896 to compile with C standard set in Makefile.common
6897 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6898 rand.c and crc.c in compilation process,
6899 * device/lib/pic16/libsdcc/int/divuint.c,
6900 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6901 `c' from signed to unsigned,
6902 * device/lib/pic16/startup/crt0.c,
6903 * device/lib/pic16/startup/crt0i.c,
6904 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6905 keywords to double underlined form, bug fixes in _do_cinit function
6906 which prevented the correct initialization of the .idata segment,
6907 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6908 core to enter a infinite loop
6909 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6911 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6913 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6915 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * device/include/Makefile.in: add support for hc08 subdirectory
6918 * device/include/hc08/: new subdirectory
6919 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6920 Lucas Loizaga, thanks!
6921 * device/include/hc08/mc68hc908qy.h,
6922 * device/include/hc08/mc68hc908gp32.h,
6923 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6924 their own directory. Changed internal macro names to use the compiler
6925 reserved namespace. Changed SDCC specific keywords to double
6927 * device/include/math.h,
6928 * device/include/malloc.h,
6929 * device/include/stdarg.h,
6930 * device/include/stdbool.h
6931 * device/include/string.h,
6932 * device/include/tinibios.h,
6933 * device/include/ds400rom.h,
6934 * device/include/8051.h,
6935 * device/include/8052.h,
6936 * device/include/80c51xa.h,
6937 * device/include/at89c55.h,
6938 * device/include/at89S8252.h,
6939 * device/include/at89x51.h,
6940 * device/include/at89x52.h,
6941 * device/include/ds80c390.h,
6942 * device/include/reg764.h,
6943 * device/include/regc515c.h,
6944 * device/include/sab80515.h,
6945 * device/include/mcs51/c8051f000.h,
6946 * device/include/mcs51/c8051f018.h,
6947 * device/include/mcs51/c8051f020.h,
6948 * device/include/mcs51/c8051f040.h,
6949 * device/include/mcs51/c8051f060.h,
6950 * device/include/mcs51/c8051f120.h,
6951 * device/include/mcs51/c8051f300.h,
6952 * device/include/mcs51/c8051f310.h,
6953 * device/include/mcs51/c8051f320.h,
6954 * device/include/mcs51/c8051f330.h,
6955 * device/include/mcs51/c8051f350.h,
6956 * device/include/z180.h: Changed SDCC specific keywords to double
6959 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6961 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6963 * (pic16_assignConfigWordValue): disable testing of configuration
6964 register value with config mask,
6965 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6966 function with port->fun_prefix,
6967 * (genFunction): when generating a naked interrupt function never
6968 create an absolute segment placed in interrupt vector address, place
6969 the actual interrupt function at IVA instead, when an interrupt
6970 function is generated with unspecified interrupt then do not create
6971 the absolute section,
6972 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6973 code for generating a call to generic pointer get/put function with
6974 a call to function pic16_callGenericPointer(),
6975 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6976 the call to the generic pointer get/put functions with prefixing the
6977 function name with port->fun_prefix,
6978 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6979 * src/pic16/main.c (_process_pragma): prefix function with
6981 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6982 calling assembler, old 18Fxxxx macro is deprecated,
6983 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6984 PC_ASMDIR in while condition,
6985 * (findInstruction): add PC_ASMDIR in while condition,
6986 * (buildCallTree): prefix main with port->fun_prefix,
6987 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6988 identifier for variable with banked access in instructions BTFSS,
6989 BTFSC, BCF, BSF, BTG
6990 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6991 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6992 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6993 perform optimization when enviroment variable NO_REG_OPT is set,
6994 * (insideLRBlock): NEW, return 1 if register is inside an
6995 INF_LOCALREGS block,
6996 * (RemoveRegFromLRBlock): remove a register that is completely
6997 eliminated by register optimization, but it is still left in local
6998 register store/restore in/from stack block,
6999 * (Remove2pcodes): after removing register, check to see if it
7000 should be removed from local register store/restore in/from stack
7002 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7003 DUMMY_READ_VOLATILE,
7005 * device/include/pic16/adc.h: minor prototype modifications and
7007 * device/include/pic16/malloc.h: added GPL notice various
7009 * device/include/pic16/stdint.h: NEW, standard header for ints
7010 * device/include/pic16/delay.h: NEW, header for delay functions,
7011 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7013 * device/include/pic16/signal.h: NEW, header providing helper macros
7014 for implementing signal handlers,
7015 * device/include/pic16/stdio.h: added prototypes for functions,
7016 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7017 prototypes for stdin and stdout, added macro PUTCHAR to
7018 automatically implement putchar function prototype,
7019 * device/include/pic16/usart.h: modified and updated USART library,
7020 * device/lib/pic16/libio/adc/,
7021 * device/lib/pic16/libio/i2c: some modifications to improve library
7023 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7024 family of functions,
7025 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7026 family of functions and other sources,
7027 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7028 of the PIC18Fxx[28] devices,
7029 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7030 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7031 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7032 _do_cinit function, because the previous failed when local variables
7033 where not placed in the same memory bank,
7034 * device/lib/pic16/libsdcc/char/: various modifications to improve
7035 library performance,
7036 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7037 information on the new functions of the c library and more...
7039 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7041 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7043 2005-03-26 Raphael Neider <rneider AT web.de>
7045 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7046 if condition == CARRY)
7047 * (genCmp): adapted to new genSkipc semantics
7048 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7049 on rIfx (genCmp was broken)
7051 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7053 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7054 * src/z80/main.c (_keywords[]),
7055 * src/SDCCglobal.h (struct options),
7057 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7058 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7059 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7060 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7061 always available in leading double underscore form. The C99 support is
7062 mostly missing, but it's a start.
7063 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7064 reserved identifier "__data".
7066 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * src/mcs51/peeph.def: fixed bug 1170013
7070 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7072 * device/include/mcs51reg.h: fixed bug 842007
7074 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7076 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7079 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/port.h (struct PORT),
7082 * src/avr/ralloc.c (avr_assignRegisters),
7084 * src/ds390/ralloc.c (ds390_assignRegisters),
7086 * src/hc08/ralloc.c (hc08_assignRegisters),
7088 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7090 * src/pic/ralloc.c (pic14_assignRegisters),
7092 * src/pic16/ralloc.c (pic16_assignRegisters),
7094 * src/xa51/ralloc.c (xa51_assignRegisters),
7096 * src/z80/ralloc.c (z80_assignRegisters),
7098 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7099 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7101 * src/SDCCdflow.c (computeDataFlow),
7103 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7105 * src/SDCCcflow.c (*),
7107 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7108 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7109 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7110 immedDom() returning wrong block; probably fixes bug #1160833)
7112 2005-03-20 Borut Razem <borut.razem AT siol.net>
7114 * support/scripts/inc2h.pl: WIN32 port
7116 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * device/lib/makefile.in: added abs.c and labs.c
7120 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * device/include/stdint.h: added
7123 * device/lib/abs.c: added
7124 * device/lib/labs.c: added
7125 * device/include/stdlib.h: added abs() and labs() prototypes
7126 * device/lib/libsdcc.lib: added abs and labs
7127 * device/include/float.h,
7128 * device/lib/_fsmul.c,
7129 * device/lib/printf_fast.c,
7130 * device/lib/printf_tiny.c: updated comments
7132 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7137 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7140 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7142 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7144 * device/lib/printf_large.c: removed inline assembly for portability and
7145 readability. Use printf_fast if speed or size are more important.
7146 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7147 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7149 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7151 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7152 prevent compiler warning
7154 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7156 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7157 moved to level 0 and declared as static. Also they are explicit
7158 placed in access bank. This was necessery because some times they
7159 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7160 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7161 optimizations. Currently only compare to unsigned char is implemented,
7162 * src/pic16/gen.c: added fReturnIdx array,
7163 * (struct resolvedIfx) is moved to gen.h and made public,
7164 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7165 * (aopForSym): added an optimization to directly store in stack of
7166 the operand of a SEND iCode,
7167 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7168 but as registers instead (AOP_REG) using the fReturnIdx array,
7169 * (pic16_freeAsmop): remove the freed register from the
7170 _G.sregsAlloc field,
7171 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7172 a compare of 'WREG',
7173 * (pic16_popGetTempRegCond): changed function prototype, now
7174 function takes also a bitVector argument v which holds the current
7175 set of registers that are allocated for stack access by aopForSym,
7176 registers allocated in aopForSym for accessing stack symbols are not
7177 any more part of the functions usedRegs field,
7178 * (genCall): some times aopOp is called for a stack variable to be
7179 send, aopForSym might perform the push, if this is true make sure
7180 that genCall doesn't push the variable twice by testing _G.resDirect,
7181 * (genFunction): changed testing for unspecified interrupt number
7182 from 256 to INTNO_UNSPEC,
7183 * modified selection scheme of frame pointer generation. Previously
7184 if function did use local registers a frame pointer was generated,
7185 now a frame pointer is generated only if function has arguments
7186 (that need PLUSW2 register access), or has stack arguments, or the
7187 compiler is not instructed to omit the frame pointer,
7188 * (genEndFunction): before restoring local registers that were saved
7189 in the function preamble, also restore the registers that *might*
7190 have been allocated for stack access,
7191 * (genRet): removed some old comments,
7192 * (genCmp, the active (RN's) version): added a call to the
7193 pic16_genCmp_special function to perform the compare with a more
7194 robust and optimized way,
7195 * (genInline): a feature has been added in inline code generation,
7196 which allows a wildcard variable substitution when writing inline
7197 assembly. Code is incomplete and experimental therefore undocumented,
7198 * (genCast): changed order of aopOp for result and right to allow
7199 aopForSym to directly load the result if possible,
7200 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7201 perform an optimized compare on some selected special occasions,
7202 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7203 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7204 generate an IVT any more,
7205 * src/pic16/main.c (pic16_optionsTable): added command line option
7207 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7208 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7210 * src/pic16/NOTES: Raphael Neider added in list of active developers
7211 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7212 jumptable_end to prevent bug #,
7213 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7214 inCond and outCond fields,
7215 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7216 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7217 turn off register spilling,
7218 * (packRegsForOneUse): synced with other ports' versions although it
7219 is not used currently,
7220 * (pic16_packRegisters): added an optimization while reading
7221 structure bitfields, some registers may be saved (malloc code is
7222 decreased by 80 bytes)
7224 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7226 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7227 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7228 this can be optimized more?
7230 2005-03-10 Raphael Neider <rneider AT web.de>
7232 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7233 genNearPointerGet): (hopefully) fixed access to bitfields via
7234 pointers (p->bitN = x; and x = p->bitN; failed)
7236 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7238 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7240 2005-03-09 Raphael Neider <rneider AT web.de>
7242 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7244 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7247 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7248 (regTypeNum): set REG_BIT type if necessary
7249 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7250 * support/regression/tests/critical.c: check bug 1144613
7252 2005-03-02 Raphael Neider <rneider AT web.de>
7254 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7256 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/avr/ralloc.c (serialRegAssign),
7259 * src/ds390/ralloc.c (serialRegAssign),
7260 * src/hc08/ralloc.c (serialRegAssign),
7261 * src/mcs51/ralloc.c (serialRegAssign),
7262 * src/pic/ralloc.c (serialRegAssign),
7263 * src/pic16/ralloc.c (serialRegAssign),
7264 * src/xa51/ralloc.c (serialRegAssign),
7265 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7267 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * src/SDCCast.c (decorateType): fixed bug 1124787
7271 2005-02-20 Hubert Sack <sack AT digiplan.de>
7272 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7274 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7277 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7279 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7280 to keep the correct label reference count when adding/removing references
7281 to labels. A peephole file using this is appended to patch #1144962.
7283 2005-02-14 Raphael Neider <rneider AT web.de>
7285 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7286 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7287 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7288 retrievals of result operand's value on assignment
7290 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7292 * device/include/pic16/string.h: modified prototype for memccpy()
7293 to memccpy(void *, void *, char, size_t)
7294 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7295 check whether to omit frame pointer or not,
7296 * (genInline): convert all occurences of "\n" to LF in inline
7297 assembler blocks, this helps formatting the inline text,
7298 * (pic16_loadFSR0): modified prototype,
7299 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7300 removed some 8051 legacy code,
7301 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7302 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7303 before allocating temporary registers in functions,
7305 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * support/regression/tests/bitvars.c: corrected the "fix"
7309 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * support/regression/tests/bitvars.c,
7312 * support/regression/tests/bitwise.c,
7313 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7315 2005-02-10 Raphael Neider <rneider AT web.de>
7317 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7318 different size for Alpha
7319 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7321 2005-02-09 Raphael Neider <rneider AT web.de>
7323 * src/SDCC.lex(doPragma) : save and restore warning options as well
7324 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7325 * have #pragma less_pedantic set the errorlevel to WARNING
7327 * (cloneOptimize) : fixed wrong malloc's size
7328 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7329 facilitate correct handling of #pragma (save|restore)
7331 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7335 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7337 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7339 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7343 2005-02-02 Raphael Neider <rneider AT web.de>
7345 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7346 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7347 * (pic16_storeForReturn): fixed to allow returning function pointers
7348 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7349 * device/include/pic16/{stddef.h,stdbool.h}: added
7351 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7355 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7357 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7358 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7359 appeared to be required
7361 2005-01-31 Borut Razem <borut.razem AT siol.net>
7363 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7364 include/mcs51 and include/z80 directories to the package
7366 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/hc08/gen.c (genFunction): fixed bug #1112752
7370 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7372 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7374 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7376 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7378 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7382 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * device/include/c8051fxxx.h: removed these 6 files
7385 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7387 2005-01-26 Raphael Neider <rneider AT web.de>
7389 * src/pic16/gen.c (genAssign): fixed assignment from longs
7390 in codespace (were cut to three bytes)
7391 * (genDummyRead): implemented (except for CODESPACE...),
7393 * src/pic16/glue.c (emitStatistics): beautified
7394 * device/lib/pic16/libm/Makefile: added include path
7396 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/z80/gen.c (aopPut): fixed bug #1103902
7400 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * device/lib/expf.c: fixed bug #1095792
7404 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7406 * device/lib/pic16/libm: added Math library sources
7408 2005-01-24 Raphael Neider <rneider AT web.de>
7410 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7411 to enable upcast to pCodeOpReg2 (there is no type tag to
7412 differenciate the two and pic16_popGet2p cast into PCOR2)
7413 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7414 (sizeof(sectNames) changed to sizeof(sectName))
7415 Both patches fix segfaults under MinGW.
7417 2005-01-23 Raphael Neider <rneider AT web.de>
7419 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7420 Safe_[mc]?alloc()'ed variables
7421 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7422 of (byte sized) temporaries (assign them to WREG for now)
7423 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7424 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7425 this might fix SIGSEGVs on MinGW...
7426 * src/SDCCopt.c (killDeadCode): restored original behaviour
7427 (volatile operands might get thrown away though)
7429 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7431 * src/pic16/gen.c: fixed bug #1106975,
7432 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7433 pointer update, INTCON is saved, global interrupts are disabled and
7434 restored after updateing TOS.
7435 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7436 * added function attribute 'shadowregs' to take advantage of shadow
7438 * added function attribute 'wparam' as an alternative to the wparam
7440 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7441 user declares a non-ISR function as 'shadowregs',
7442 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7444 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7446 * .version: bumped version number to 2.4.8
7447 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7449 * device/lib/pic16/libio/i2c/: I2C module support library,
7450 * device/include/pic16/i2c.h: I2C support library header,
7451 * device/lib/pic16/libc/stdio/: standard IO support sources,
7452 * (printf_small.c): printf_small() source, supports float print,
7453 * (printf_tiny.c): printf_tiny() source, does not support floats,
7454 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7455 enable global optimizations for entire library source, other
7456 Makefiles in the source tree are also modified to reflect this,
7457 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7459 * doc/sdccman.lyx: updated to reflect new changes,
7460 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7461 sym->onStack if-case,
7462 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7463 sbit, idata, _idata, xdata, _xdata,
7464 * added pragma library, to link an external library, (see doc),
7465 * removed command line options, --pomit-config-words, --pomit-ivt,
7466 --pleave-reset-vector,
7467 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7468 when calling assembler to reflect memory model used, also define
7469 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7470 reflect stack model used,
7471 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7472 on stack return NULL,
7474 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7476 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7477 of the operands is volatile. Fixes #1020220
7479 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7481 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7482 * (OptimizeRegUsage): make sure that there is really no other flow where
7483 the first pCode is used
7485 2005-01-22 Raphael Neider <rneider AT web.de>
7487 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7488 to fix #1106967 (pCode->seq are not set up correctly)
7490 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCglue.c (glue): make sure code area is declared before the
7493 static initialization area.
7495 2005-01-21 Raphael Neider <rneider AT web.de>
7497 * device/lib/Makefile.in: fixed test for pic16 install dir
7498 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7500 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7501 added --optimize-goto compiler switch and pragma wparam documentation
7502 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7503 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7504 and PRODH closing bug #1071770 (peephole optimizer)
7506 2005-01-19 Raphael Neider <rneider AT web.de>
7508 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7509 cmdLine buffers (used when calling sdcpp...) are large enough
7510 (MAX_PATH=256 truncates arguments leading to system halts when
7512 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7513 * (genUminus): rewritten to for efficiency
7514 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7515 used uninitialized in some cases)
7516 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7517 copy the third byte from the int -- now assumes 0x80 (data memory)
7518 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7519 operands (genAddLit expects the iCode's operands to swapped as
7520 well), fixed leftover bytes (crashed for short left operands)
7521 * (pic16_genMinusDec): performance improvements, removed false
7523 * (pic16_genMinus): fixed to cope with differently sized operands
7524 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7526 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7527 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7528 new banksel optimization
7529 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7530 analysis for temporary registers (segfaults...)
7531 * src/pic16/peeph.def: added rule
7533 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7535 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7536 which converts a float number to its ASCII representation
7537 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7538 functions to convert the fractional and integer part of a float to ASCII,
7539 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7540 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7542 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7544 * device/include/pic16/adc.h: added GPL info,
7545 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7546 a pCodeOp as tested operand,
7547 * (genNearPointerGet): optimized bit testing, does not use
7548 intermediate register for bit value, test directly instead with
7549 BTFSS, BTFSC, works only for single bits,
7550 * (genpic16Code): dump the name of the iCode in the asm,
7551 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7552 renamed to pic16_decodeOp,
7553 * (serialRegAssign): do not allocate a temporary register for iCode
7554 sequences that test a single bit for 1/0
7556 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7558 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7559 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7560 access stack and frame pointers. They are initially assigned to
7561 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7562 accessing SFRs. Updated all occurences of modification of stack or
7563 frame pointer in gen.c and pcode.c,
7564 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7565 assigning of a literal value to pointers,
7566 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7567 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7570 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7572 * doc/sdccman.lyx: update documentation about stack pragma, added
7573 some info for stack memory models
7575 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7577 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7579 2005-01-08 Raphael Neider <rneider AT web.de>
7581 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7582 udata sections to fix bug #1097823
7584 2005-01-05 Raphael Neider <rneider AT web.de>
7586 * src/pic16/gen.c (genGenericShift): added handling of differently
7587 sized left operand and result
7589 2005-01-04 Raphael Neider <rneider AT web.de>
7591 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7592 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7593 to hold the condition bit)
7594 * added new version of genCmp (old code available via #define)
7595 * added new version of genShiftLeft/genShiftRight in a generic
7596 way, now supports shifting by negative values
7597 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7598 shiftCount (expected by genGenericShift)
7599 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7600 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7602 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7603 is an invalid literal too...)
7605 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7607 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7608 from Raphael Neider,
7609 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7610 for 8-bit literals. This fixes some literal operands which are sign
7611 extended to 16-bits ints when instruction needs only 8-bits.
7613 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7615 * device/lib/logf.c: added mcs51 assembly version
7616 * device/lib/expf.c: added mcs51 assembly version
7617 * device/lib/_logexpf.c: new shared asm code for expf and logf
7618 * device/include/math.h: add defines for assembly math library
7619 * device/lib/Makefile.in: build new _logexpf.c
7620 * device/lib/libfloat.lib: use new _logexpf.c
7622 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7625 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7626 device types which have less than 0x7f registers.
7628 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7630 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7632 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7634 * device/lib/printf_fast.c: only build on supported arch.
7635 * device/lib/printf_tiny.c: only build on supported arch.
7636 * device/lib/printf_fast_f.c: only build if asm float lib
7637 * device/lib/_fsget1arg.c: only build if asm float lib
7638 * device/lib/_fsget2args.c: only build if asm float lib
7639 * device/lib/_fsnormalize.c: only build if asm float lib
7640 * device/lib/_fsreturnval.c: only build if asm float lib
7641 * device/lib/_fsrshift.c: only build if asm float lib
7642 * device/lib/_fsswapargs.c: only build if asm float lib
7643 * device/include/stdio.h: don't provide print_fast,
7644 print_fast_f, print_tiny prototypes if --xstack used
7646 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7649 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7652 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7654 * device/lib/printf_fast_f.c: same as printf_fast, but
7655 with floating point enabled
7656 * device/lib/printf_fast.c: minor tweaks
7657 * device/include/stdio.h: add printf_fast_f
7659 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7661 * src/SDCCmain.c: make --float-reent default for mcs51
7662 * device/lib/_fsadd.c: added mcs51 assembly version
7663 * device/lib/_fssub.c: added mcs51 assembly version
7664 * device/lib/_fsmul.c: added mcs51 assembly version
7665 * device/lib/_fsdiv.c: added mcs51 assembly version
7666 * device/lib/_fseq.c: added mcs51 assembly version
7667 * device/lib/_fsneq.c: added mcs51 assembly version
7668 * device/lib/_fsgt.c: added mcs51 assembly version
7669 * device/lib/_fslt.c: added mcs51 assembly version
7670 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7671 * device/lib/Makefile.in: add _fscmp to build
7672 * device/lib/libfloat.lib: add _fscmp to build
7674 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7676 * device/lib/_fs2slong.c: added mcs51 assembly version
7677 * device/lib/_fs2sint.c: added mcs51 assembly version
7678 * device/lib/_fs2schar.c: added mcs51 assembly version
7679 * device/lib/_fs2ulong.c: added mcs51 assembly version
7680 * device/lib/_fs2uint.c: added mcs51 assembly version
7681 * device/lib/_fs2uchar.c: added mcs51 assembly version
7682 * device/lib/_slong2fs.c: added mcs51 assembly version
7683 * device/lib/_sint2fs.c: added mcs51 assembly version
7684 * device/lib/_schar2fs.c: added mcs51 assembly version
7685 * device/lib/_ulong2fs.c: added mcs51 assembly version
7686 * device/lib/_uint2fs.c: added mcs51 assembly version
7687 * device/lib/_uchar2fs.c: added mcs51 assembly version
7688 * device/include/float.h: added #define to select asm vs c
7690 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7692 * device/lib/printf_fast.c: improvements to float output
7693 * device/include/float.h: add defines for assembly float library
7694 * device/lib/_fsget1arg.c: receive 1 float arg
7695 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7696 * device/lib/_fsnormalize.c: normalize a float
7697 * device/lib/_fsreturnval.c: return float, various helper routines
7698 * device/lib/_fsrshift.c: right shift a float's mantissa
7699 * device/lib/_fsswapargs.c: swap 2 floats
7700 * device/lib/Makefile.in: build these 6 new files for mcs51
7701 * device/lib/libfloat.lib: add these 6 files to the library
7703 2004-12-26 Borut Razem <borut.razem AT siol.net>
7705 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7708 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7710 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7711 and fully reentrant and register bank neutral.
7712 * device/lib/printf_fast.c: added float (not enabled by default),
7713 added compact/slower integer (also not enabled by default),
7714 improved size/speed of fast integer code, other minor changes
7715 * device/include/stdio.h, device/lib/Makefile.in,
7716 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7718 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7720 * src/pic16/pcode.c: declaring variables other than at the start of a
7721 block is not supported in C by VC6.
7723 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7725 * applied a previous patch from Raphael Neider that wasn't included
7726 in the previous commits, which fixes infinite loops within jumptable
7728 * made some fixes that previous patches introduced
7730 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7732 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7733 that fixes an issue with AOP_PCODE asmop's offset,
7734 * (pic16_popCopyReg): update instance field too,
7735 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7736 function of pic port,
7737 * (genCmp, genAnd, genAssign),
7738 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7740 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7743 variables initial values to idata section,
7744 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7745 variables in some functions. This utilizes parmBytes field of iCode
7746 structure to hold the offset of the variable in stack. (might be
7747 able to use the stack field too?)
7748 * applied patch from Raphael Neider # ### , # ###
7749 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7750 variable initial values in idata section,
7751 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7752 for static variables with initial value
7753 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7754 applied fix in while loop from Raphael Neider.
7756 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7759 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7760 * src/ds390/ralloc.c (serialRegAssign): spill bits
7761 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7762 * support/Util/SDCCerr.c,
7763 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7764 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7765 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7767 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * device/include/sdcc-lib.h: inserted LGPL, added includes
7770 asm/ds390/features.h and asm/mcs51/features.h
7771 * device/include/asm/default/features.h,
7772 * device/include/asm/gbz80/features.h,
7773 * device/include/asm/z80/features.h: added empty _AUTOMEM
7775 * device/include/asm/ds390/features.h,
7776 * device/include/asm/mcs51/features.h: added files with defines for
7777 _AUTOMEM and _STATMEM indicating automatic and static storage class
7778 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7779 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7780 * src/SDCCicode.c (geniCodeCast),
7781 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7782 * src/SDCCloop.c (loopInduction): removed unused variable lr
7783 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7784 to convertToFcall to include char modulo (RFE 1065037), added check
7785 if left operand is unsigned and use abs of literal value
7786 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7787 as it doesn't work after conversion from peephole.def to peephole.rul
7788 * src/mcs51/gen.c (toBoolean): added check for size,
7789 (genModOneByte): optimized code for signed char modulo a literal
7790 power of 2 (thanks to Hubert Sack),
7791 (genRRC): removed unnecessary "clr c",
7792 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7793 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7795 swapped rules 256.c and 256.d,
7796 extended 256.d by using new multiple checks (thanks Erik),
7797 added rules 256.e and 256.f,
7798 updated rule 261.a and 261.b to new generated code
7799 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7801 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7804 induction related bugs, including first part of bug #1074377
7806 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7808 * applied patch from bug-report #1076292,
7809 * applied patches for genAnd and Goto-optimizations for Raphael
7811 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7812 dump a less iCode information,
7813 * src/pic16/device.h (pic16_options_t): added field debgen,
7814 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7815 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7816 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7818 * (various functions): added macros FENTRY and FENTRY2 to functions,
7819 to emit function prologue,
7820 * (various functions): fixed indentation,
7821 * (genNearPointerGet): fixed loading of FSR0,
7822 * (genPackBits): applied patch from Raphael Neider to fix updating
7823 of FSR0 and touching only the modified bits,
7824 * src/pic16/genarith.c (various functions): added macros FENTRY to
7825 emit function prologue in comments,
7826 * src/pic16/pcode.h: added functions debugf2, debugf3,
7827 * src/pic16/ralloc.c: partial fix for packForPush caused
7830 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7832 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7833 <stsp AT users.sourceforge.net> with reversed byte order
7834 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7836 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7840 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7841 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7843 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7845 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7847 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7849 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7851 (setFromConditionArgs): friendly operand parser for peephole rules,
7852 (operandBaseName, operandsNotRelated): new peephole condition
7853 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7854 architecture specific register naming into account, handles n-way
7855 comparisons, and supports quoted literals
7856 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7858 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7860 * src/mcs51/peeph.def: fixed bug #1076940
7862 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7864 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7866 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7868 Adding support for replacing ljmps with sjmps in jumptables
7869 generated for switch statements. For now you need to set the
7870 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7871 Now 4 algorithms for mcs51 jumptable generation are used:
7872 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7873 addresses loaded pc-relative for up to 112 cases and stack-pushing
7874 target addresses loaded with offset from dptr for up to 256 cases.
7876 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7877 * src/mcs51/main.c: adapted constants for switch table generation
7878 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7880 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7883 * support/regression/tests/bug1057979.c: added test for bug 1073386
7885 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7887 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7890 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7892 * src/pic16/device.h,
7893 * src/pic16/genarith.c,
7896 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7898 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7900 Large cummulative patch for pic16 port.
7901 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7902 to call when a stack overflow occurs,
7903 * (malloc.h): added CVS Id tag,
7904 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7906 * added libc directory. The current version of LibC contains string
7907 functions, ctype functions and macros and some functions of the
7908 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7909 be extensively tested in the future. Standard disclaimer here.
7910 Library is not automatically build yet. But one can build it by
7911 invoking 'make' inside the libc directory.
7912 * added ADC library under libio. Preliminary version yet.
7914 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7915 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7916 aopForRemat() now and not by pic16_aopOp(),
7917 * (pic16_popGetTempReg): removed warning messgae when allocating
7918 temporary registers, its a buggy feature and will be removed,
7919 * (pic16_popGet): set register instance field in AOP_CRY,
7920 * (pic16_outBitC): fixed for results in size greater than 1,
7921 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7922 * (pic16_storeForReturn): optimized return of 0,
7923 * (genCmp): experimental code for new genCmp which uses PIC18's
7924 special compare&skip instructions. Initial tests fail some times
7925 with variables grater than 1 byte in size, so new code is disabled,
7926 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7928 * (genCast): began a fix to optimize the casting of a bit to another
7929 bit, now assigning a bitfield to another bitfield will fail, sorry,
7930 * src/pic16/main.c: disabled the use of lr-support feature,
7931 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7932 * added some function prototypes, added function _debugf prototype,
7933 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7934 bits with offset (case PO_GPR_BIT),
7935 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7937 * (isBankInstruction): modified to return 0 for no banking instruction,
7938 and 1 for banking instruction,
7939 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7940 caused stop processing pCodes after a inline assembly block,
7941 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7942 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7943 registers when it shouldn't,
7944 * src/pic16/ralloc.c (allocReg): add preliminary support for
7945 supporting a limited set of temporary registers,
7947 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7950 genDataPointerSet): ensure assignments always copy in MSB to LSB
7952 (loadRegFromAop): recognize CLRH optimization,
7953 (genFunction): optimize RECEIVE iCodes in reentrant functions
7955 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7958 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7960 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7961 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7962 contiguous with data
7964 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7966 * device/lib/_gptrget.c (_gptrget),
7967 * device/lib/_gptrgetc.c (_gptrgetc),
7968 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7969 instead of sjmp to ret
7970 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7971 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7973 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * .version: bumped version to 2.4.7
7976 * device/lib/_gptrget.c (_gptrget): is now _naked
7977 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7978 * device/lib/_gptrput.c (_gptrput): is now _naked
7979 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7980 (createFunction): fixed xstack
7981 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7982 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7984 (geniCodeCritical): store original interrupt state in an iTemp bit
7985 var unless stack-auto
7986 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7987 * src/SDCCmain.c (setIncludePath): added include/target to search path
7988 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7989 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7991 (processFuncArgs): put bit vars in bit area
7992 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7993 unsaveRBank): fixed xstack,
7994 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7995 (genFunction, genEndFunction): fixed xstack,
7996 (genAssign): optimization don't walk backwards through mem
7997 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7998 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7999 * support/regression/Makefile: also make library (for stack-auto) when
8000 making "all" and added "test-mcs51-xstack-auto"
8001 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8002 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8003 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8004 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8005 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8006 make-library by MAKE_LIBRARY
8007 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8008 regression tests for xstack
8009 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8010 * support/regression/tests/critical.c: test for critical on mcs51
8012 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8015 built version of sdcc instead of installed version
8017 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8020 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8022 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8023 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8024 WARNING: remove device/lib/build/z80/printf.o by hand when
8025 updating from previous build!
8026 * device/lib/z80/printf.c: updated comment
8027 * support/regression/tests/bug1057979.c: test all ports now
8028 * support/regression/tests/bug1065458.c: file added
8030 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8033 *_start and *_end symbols for static functions
8035 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8038 and search crt0.o in all library paths,
8039 (setIncludePath): proper handling of --nostdinc,
8040 (setLibPath): proper handling of --nostdlib
8041 * support/regression/Makefile,
8042 * support/regression/ports/ds390/spec.mk,
8043 * support/regression/ports/gbz80/spec.mk,
8044 * support/regression/ports/hc08/spec.mk,
8045 * support/regression/ports/mcs51/spec.mk,
8046 * support/regression/ports/mcs51-large/spec.mk,
8047 * support/regression/ports/mcs51-stack-auto/spec.mk,
8048 * support/regression/ports/z80/spec.mk: use include and lib files from
8049 built version of sdcc instead of installed version
8050 * doc/sdccman.lyx: fixed typo in --nostdinc
8052 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8057 * src/pic/gen.c : added support to generate code for struct bit fields.
8059 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * as/xa51/xa_version.h,
8062 * device/include/errno.h,
8063 * device/include/regc515c.h,
8064 * device/lib/_itoa.c,
8065 * device/lib/_ltoa.c,
8066 * device/lib/ser_ir_cts_rts.c,
8067 * sim/ucsim/xa.src/glob.cc,
8068 * sim/ucsim/xa.src/inst_gen.cc,
8069 * sim/ucsim/xa.src/xa_bit.cc,
8070 * sim/ucsim/xa.src/xa_sfr.cc,
8071 * sim/ucsim/z80.src/inst_dd.cc,
8072 * sim/ucsim/z80.src/inst_fdcb.cc,
8073 * support/scripts/keil2sdcc.pl,
8074 * src/pic16/pic16.dsp,
8075 * src/pic16/pic16a.dsp: corrected cvs line endings
8076 * device/lib/printf_large.c: fixed bug 1057979
8077 * src/pic16/gen.c: fixed non-C standard code
8078 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8079 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8080 * support/regression/ports/mcs51/support.c: reload T1 asap
8081 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8082 pdata use and clear idata startup behaviour
8083 * support/regression/tests/bug1057979.c: added
8085 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8087 * device/examples/ds390/ow390/ad26.h,
8088 * device/examples/ds390/ow390/cnt1d.h,
8089 * device/examples/ds390/ow390/crcutil.c,
8090 * device/examples/ds390/ow390/ownet.h,
8091 * device/examples/ds390/ow390/owsesu.c,
8092 * device/examples/ds390/ow390/swt12.h,
8093 * device/examples/ds390/ow390/swtoper.c,
8094 * device/examples/ds390/ow390/temp10.h,
8095 * device/examples/ds390/ow390/thermodl.c,
8096 * device/examples/ds390/tinitalk/tinitalk.dsp,
8097 * device/examples/ds390/tinitalk/tinitalk.dsw,
8098 * device/examples/mcs51/clock/hw.h,
8099 * device/examples/mcs51/simple2/go.bat,
8100 * device/examples/serialcomm/windows/serial.h,
8101 * device/examples/xa51/dummy.c,
8102 * device/examples/xa51/hello.c,
8103 * device/include/80c51xa.h,
8104 * device/include/at89x051.h: corrected cvs line endings
8106 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8108 * src/pic16/main.c (options): added command line --gstack, to trace
8109 stack over/under flows,
8110 * added pragma 'wparam' to allow passing first byte of function
8111 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8112 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8113 call to __gstack_test function and sets up the symbol as extern,
8114 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8115 * popaop): added call to pic16_testStackOverflow,
8116 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8118 * (genCall, genPcall): now all parameters are passed via stack
8119 except in functions that are pass to wparam pragma in which WREG is
8121 * (genPcall): REENTRANT flag is checked to see if variable prototype
8122 contains reentrant keyword, don't call a non-reentrant function, via
8123 a reentrant function pointer or vice versa, functions are never
8125 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8127 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8128 SIGSEGV when accessing a NULL register stucture,
8129 * (pic16_printGPointerType): modified to handle UPPER modifier for
8130 function initializers, changed prototype of function to simpler one,
8131 * (pic16_printIvalFuncPtr): check to see if function is already
8132 added in externs list,
8133 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8134 optimized a move from W to SFR with a move to the same register
8136 * device/lib/pic16/debug: NEW directory, contains debug features
8137 which are enabled when linking with libdebug.lib, currently command
8138 line option --gstack enables stack pointer tracing for over/under
8139 flow, corresponding sources are in debug/gstack
8141 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8143 * doc/sdccman.lyx: updated SDCC version,
8144 * (PIC16 port): update list of command line options,
8145 * src/pic16/device.h (structure pic16_options_t): added field gstack
8146 to enable stack overflow tracing on push/pops,
8147 * src/pic16/device.c (statistics structure): added statistics
8149 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8150 pic16_dump_int_registers): increase statistics counters for each
8151 * variable which is encountered
8152 * (pic16_dump_usection): emit each .udata variable to its own udata
8154 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8155 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8156 parameters via stack, otherwise use old scheme,
8157 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8158 assembler output file,
8159 * src/pic16/main.c: added command line options --gstack to enable
8160 push/pop tracing for stack overflow,
8161 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8162 instructions): added size of each instruction,
8163 * (pic16_countInstruction): estimate size of instructions in
8164 the_pFile list, inline assembly blocks are not counted,
8165 * (pic16_FixRegisterBanking): trace previous register usage, when
8166 banksel optimizations is greater than 0, don't emit a redudant
8169 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8171 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8172 * src/pic16/ralloc.c : applied same fix for pic16.
8173 * src/pic/gen.c : tidied it up a little.
8175 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8177 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8178 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8180 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8184 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8186 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8187 non-reentrant function __modsint in the interrupt function (thus
8188 corrupting math operations during serial I/O)
8189 * device/lib/ser_ir.c: as above, changed buffersize
8190 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8192 * doc/Makefile: added option -t for rsync
8194 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * src/SDCCast.h (struct ast),
8197 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8199 2004-10-20 Borut Razem <borut.razem AT siol.net>
8201 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8204 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8206 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8208 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8209 support functions to replace long sequences of MOVFF's from access
8210 bank registers to stack and vice versa,
8211 * src/pic16/device.h: added new field opt_flags, where optimization
8212 flags can be set to enable certain features,
8213 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8214 * pBlock, (genFunction, genEndFunction): surroung loop for
8215 saving/loading used registers in stack with PC_INFO pCodes,
8216 INF_LREGS. Code in between can then be optimized by pCode optimizer
8217 to support function calls,
8218 * (genDataPointerSet): fixed bug which loaded float fields in
8219 structures with corrupt data,
8220 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8221 in a standard way debug info on stderr. Feature used for developing
8223 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8224 obsolete chunks of code,
8225 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8226 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8227 * pic16/src/pcode.c (pic16_newpCodeInfo,
8228 * (pic16_newpCodeOpLocalRegs),
8229 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8231 * (pic16_pCodeConstString): printing of the initial value of a
8232 symbol as a comment is inhibited since parsing was already done by
8233 copyStr and output is corrupt,
8234 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8236 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8240 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8242 * as/mcs51/lkarea.c: removed old K&R style,
8243 (lnksect): changed check on boundary error,
8244 (lnksect2): changed check on boundary error,
8245 (lnksect2): extend XSTK to end of page if size = 1
8246 * as/mcs51/lkmain.c: removed old K&R style,
8247 (Areas51): create l_IRAM symbol
8248 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8249 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8250 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8251 * device/lib/_mullong.c: added version to be compiled with xstack
8252 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8253 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8254 * device/lib/mcs51/crtxstack.asm: fixed comment
8255 * src/SDCCglue.c: maxInterrupts defaults to 0,
8256 (emitMaps): added pdata,
8257 (createInterruptVect): (re)moved default,
8258 (glue): added pdata,
8259 (glue): moved __start__xstack to XSTK with default size 1
8260 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8261 and options.float_rent when options.stackAuto is set,
8262 (linkEdit): only write XDATA_NAME if provided on command line
8264 * src/SDCCmem.c: added pdata
8265 * src/port.h: added pdata_name to PORT
8266 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8267 (saveRegisters, unsaveRegisters): removed usage of B,
8268 (genMinus): fixed accumulator clash,
8269 (genJumpTab): added comment, this needs another look
8270 * src/mcs51/gen.c: added check for "B in use" paranoia,
8271 added pushB() and popB()
8272 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8281 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8282 added PSEG (PAG,XDATA) or NULL to port specifier
8283 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8284 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8285 (_mcs51_genInitStartup): removed __start__xstack equ,
8286 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8287 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8288 * src/z80/gen.c (_rleAppend): fixed warnings
8289 * support/regression/tests/zeropad.c: added pdata test
8290 * .version: bumped to 2.4.6
8292 2004-10-17 Borut Razem <borut.razem AT siol.net>
8294 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8295 as a part of nightly build
8297 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8299 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8300 WREG holds the first byte function parameters,
8301 * (aopForSym): take special case for symbols which are in FARSPACE
8302 but in CODESPACE too,
8303 * (assignResultValue): modified to take into account _G.useWreg,
8304 * (genCall): don't use wreg for parameter passing when function is
8305 declared as reentrant, too, added optimization INCF to stack
8306 pointer when stack parameter count is 1,
8307 * (genFunction, genEndFunction): refurnished and fixed to not using
8308 wreg for passing parameters when function has varargs or is
8309 reentrant, fixed bug with symbol name compare for generating
8310 functions in absolute address,
8311 * (pic16_storeForReturn): refurnished,
8312 * (genCmp): began writing a new version of the function, not ready
8313 yet, therefore it is disabled,
8314 * (genAssign): do not read code memory when assigning a function to
8316 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8317 array of characters, not pointer,
8318 * (pic16initialComments): in debug mode emit an .ident directive for
8320 * (_process_pragma): emit a new warning type (internal to pic16)
8321 when setting stack to default length, emit a similar warning when
8322 placing a function at absolute address and address is not word aligned
8323 * (_pic16_parseOptions): added 'return TRUE' statement,
8324 * (_pic16_linkEdit): if compiling a source, then add the source's
8325 file object, first in the list of objects to link,
8327 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8329 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8330 * src/pic/main.c : removed VC warning.
8331 * src/pic/gen.c : changed comment.
8333 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8335 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8336 reference to a deprecated symbol _GPTRREG was causing failure to
8337 link. Thanks G. M. Gallant for the info.
8339 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8341 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8342 comments for Bugs item #954788.
8344 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8346 * src/pic16/device.c (pic16_dump_gsection,
8347 * pic16_groupRegistersInSection): handle symbols declared to be in
8348 access bank differently,
8349 * src/pic16/gen.c (struct _G): added field resDirect,
8350 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8351 send values read from stack directly to result and don't allocate
8353 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8355 * (pic16_sameRegsOfs): NEW,
8356 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8357 free because they were not allocated from temporary pool,
8358 * pic16_popRegFromString): workaround to fix a problem with
8359 allocating variables twice or never,
8360 * (genGenPointerGet): using PRODL instead of FSR0H,
8361 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8363 * (genAssign): take advantage of the _G.resDirect flag,
8364 * (genCast): around line 11844, use mov2f instead of directly
8365 MOVFF'ing between operands to account for literal values,
8366 * src/pic16/genutils.c: some new debug functions for gpsim have been
8368 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8369 float with integer part only,
8370 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8371 place variables in access bank
8372 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8373 updated sources to reflect recent changes in gen.c
8375 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8377 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8378 sources that searched for headers in installation path, now the
8379 device/include/pic16 is used,
8380 * src/pic16/glue.c (pic16glue),
8381 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8382 .line directives if not in debug mode, this suppresses assembler's
8383 warnings for ignored directives
8385 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * src/port.h: made reset_regparms prototype void parameter explicit.
8388 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8389 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8390 * doc/sdccman.lyx: documented warning disabling and how to use
8391 printf_large to make it print floats.
8392 * device/include/stdbool.h: NEW
8393 * device/lib/_atof.c,
8394 * device/lib/_divuint.c,
8395 * device/lib/_divulong.c,
8396 * device/lib/expf.c,
8397 * device/lib/printf_large.c,
8398 * device/lib/sincosf.c,
8399 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8400 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8401 a completely reentrant lib.
8403 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8405 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8406 * device/include/pic16/stdio.h: fixed bug with colon
8408 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8410 * device/include/pic16/stdio.h,
8411 * device/include/pic16/stdlib.h,
8412 * device/include/pic16/math.h: NEW
8413 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8414 declared as _naked to reduce overhead
8415 * device/lib/Makefile.in (target port-specific-objects-pic16):
8416 changed * to *.* so to ignore the CVS directory,
8417 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8418 stacked variables back in stack,
8419 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8422 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8424 * .version: bumped version number to 2.4.5
8425 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8426 * support/Util/SDCCerr.c (messages structure): added entry for
8429 Large cumulative patch for pic16 port and libraries.
8430 * device/include/pic16/sdcc-lib.h,
8431 * device/include/pic16/stdarg.h,
8432 * device/include/asm/pic16/features.h,
8433 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8434 * device/include/pic16/float.h: changes reentrant keyword with
8435 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8436 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8437 updated target build-libraries to include objects from gptr,
8438 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8439 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8440 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8441 all function headings,
8442 * src/SDCCmain.c: added global parameter userIncDirsSet,
8443 * (parseCmdLine): when option -I is encountered add directory to
8445 * src/version.awk: added space between control and long,
8446 * src/pic16/NOTES: added some notes for the port,
8447 * src/pic16/gen.c: added prototype for mov2fp function,
8448 * (fReturnpic16[]): properly named return value registers,
8449 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8450 * (aopForSym): added code to handle symbols with onStack flag set,
8451 symbols onStack are allocated PTRSIZE bytes,
8452 * (aopFreeAsmop): handles special case where asmops are stack objects,
8453 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8454 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8455 added argument lock to trace flaws in allocating temporary registers
8456 when developing port,
8457 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8458 * (pic16_popRegFromString): reenabled allocating a direct register
8460 * (assignResultValue): various beautifications,
8461 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8462 referenced function argument,
8463 * (genIpush): reenabled to allow stacked arguments, handles only
8464 ic->parmPush iCodes,
8465 * (genCall, genPcall): major changes to allow for variable argument
8466 functions, fixed a bug with falsely restoring stack pointer after
8467 returning from call,
8468 * (genFunction): pending code for critical function,
8469 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8470 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8471 * (genNearPointerGet): fixed bug with indirect reading, was always
8473 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8475 * (genAddrOf): rewrote code to take address of a stacked function parameter
8476 * (genCast): fixed casting to generic pointer type,
8477 * src/pic16/gen.h: added AOP_STA,
8478 * (struct asmop): added field stk,
8479 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8480 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8481 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8482 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8483 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8484 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8486 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8488 * (pic16_port structure): generic pointer size is set to 3,
8489 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8490 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8492 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8493 operand is an iTemp,
8495 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8497 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8498 * debugger/mcs51/simi.c: addapt new syntax of s51
8500 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8502 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8503 * src/pic16/pcode.c: commented out some calls to free() in order to
8506 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/SDCCicode.c (isiCodeInFunctionCall),
8510 * src/avr/ralloc.c (selectSpil),
8511 * src/pic/ralloc.c (selectSpil),
8512 * src/pic16/ralloc.c (selectSpil),
8513 * src/ds390/ralloc.c (selectSpil),
8514 * src/hc08/ralloc.c (selectSpil),
8515 * src/xa51/ralloc.c (selectSpil),
8516 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8517 stack in the middle of a function call sequence (fixes bug #1020268)
8518 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8519 costs associated with the minimum switch case.
8521 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/SDCC.lex: fixed bug #1030549
8525 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/SDCCcse.h (struct cseDef),
8528 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8529 over a function call if the CSE is derived from a symbol whose
8530 address has been taken (fixes bug #1029883)
8531 * support/regression/tests/bug-1029883: a new regression test for
8534 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/hc08/gen.c (emitinline): fixed bug #1029778
8537 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8538 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8539 and starts toward RFE #905167)
8541 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/gen.c (mov2f): New function to move an operand to
8544 another without considering if it is a literal or a register,
8545 * (pic16_sameRegs): don't check if they are both AOP_REG,
8546 * (AccRsh): removed andmask=0 lines,
8547 * (genLeftShift): duplicated to be improved in future versions,
8548 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8549 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8550 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8551 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8552 * (insertBankSwitch): fixed inserting banksel directives algorithm
8553 for instructions that follow a skip instruction, this fixes a report
8554 for broken subtraction code generation,
8555 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8556 iCode is a left op, just in case result and right share the same
8559 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8564 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8565 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8566 on 2004-09-12; it was buggy
8568 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8570 * src/SDCCsymt.h: removed RESULT_CHECK
8575 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8577 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8580 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8581 configuration values no more rejected by compiler, they are assigned
8582 to configuration registers with a warning message instead,
8583 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8584 the for-loop so last conf register is emitted too,
8585 * (_pic16_initPaths): link library libsdcc.lib by default,
8586 * (_hasNativeMulFor): modified test for multiplication according to
8587 Raphael Neider's remarks. Integer multiplication is also done with
8589 * device/include/pic16/pic18fregs.h: corrected type error in while
8590 testing and including 18f6720 header file
8592 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8594 * src/pic16/device.h (pic16_options): removed field use_crt,
8595 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8596 until an optimization to handle single bits is added,
8597 * (pic16_loadFSR0): moved before genUnpackBits,
8598 * (genAnd): some white lines removed,
8599 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8600 leave_reset flags in pic16_options when using crt modules,
8602 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8604 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8605 for bugs 898889 & 979599. Also used some safer print instructions.
8607 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8609 * src/pic16/device.h (pic16_options_t): added field use_crt,
8611 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8612 catch a probable future bug,
8613 * src/pic16/gen.c: aopIdx function commented out,
8614 * (genAssign): commented out old code which used aopIdx,
8615 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8616 code, added if conditionals to take into account the --use-crt
8617 command line options,
8618 * src/pic16/main.c (pic16_optionsTable): added new command line
8619 options, --use-crt= and --no-crt,
8620 * (_pic16_linkEdit): now the proper crt object is added in the
8621 linker command line except than when --no-crt is specified,
8622 * src/pic16/pcode.c,
8623 * src/pic16/pcode.h: added some structures and functions for a new
8624 optimization scheme to compansate for instruction overhead between
8625 same iCodes, this scheme is currently under development and is not
8627 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8629 * device/lib/pic16/startup/crt0i.c,
8630 * device/lib/pic16/startup/crt0iz.c: added global char variable
8631 __uflags to force the generation of an idata section
8633 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8636 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8637 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8639 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8642 Frieder) and clarified the default code optimization mode
8644 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCC.lex (doPragma, process_pragma),
8647 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8648 "opt_code_size", and "opt_code_balanced"
8649 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8650 regrouped options by category, added support for category headers
8651 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8652 and "--opt-code-size"
8653 * doc/sdccman.lyx: documented these new options and pragmas
8654 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8655 preference into account
8657 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8659 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8660 geniCodePreDec): Fixed bug 904237 by generating a warning
8662 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8664 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8666 * src/pic/device.c : When no max ram set validate full memory range.
8668 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8670 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * device/lib/_gptrget.c,
8673 * device/lib/_gptrput.c: updated comment
8674 * device/lib/calloc.c,
8675 * device/lib/free.c,
8676 * device/lib/malloc.c,
8677 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8678 * src/SDCCcse.c (cseBBlock),
8679 * src/SDCCicode.c (printOperand, geniCodeArray),
8680 * src/SDCCicode.h (struct operand): fixed bug 868103
8681 * support/regression/tests/bug-868103.c: added
8682 * src/SDCCast.c (searchLitOp),
8683 * src/SDCCcse.h (struct cseDef),
8684 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8685 * src/SDCCicode.h (struct operand),
8686 * src/SDCCsymt.h (struct sym_link),
8687 * src/avr/gen.c (hasInc),
8688 * src/ds390/gen.c (hasInc),
8689 * src/hc08/gen.c (genPlusIncr, hasInc),
8690 * src/mcs51/gen.c (hasInc),
8691 * src/pic16/glue.c (pic16_printIvalChar),
8692 * src/pic16/ralloc.c (regWithIdx),
8693 * src/xa51/gen.c (hasInc) : removed warnings
8694 * src/SDCCast.c (createBlock): added comment ???
8695 * src/hc08/ralloc.c: updated comments
8697 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8699 * doc/sdccman.lyx: updated section on switch statements, added
8700 section about semaphore locking
8701 * doc/Makefile: added option -info for latex2html
8702 * device/lib/_gptrget.c,
8703 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8705 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8709 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8710 maxram is less than 0x100.
8712 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8714 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8716 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8728 a jump table is the best form for a switch statement, including
8729 automatic insertion of missing cases to make the case range
8730 continuous. Developed in collaboration with Frieder Ferlemann.
8732 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8735 accumulator result if it needs sign extension
8737 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8739 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8741 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8743 * device/lib/gbz80/printf.c,
8744 * device/lib/z80/printf.c: removed define for NULL
8746 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8748 * as/xa51/xa_link.c,
8749 * device/examples/ds390/ow390/ad26.c,
8750 * device/examples/ds390/ow390/cnt1d.c,
8751 * device/examples/ds390/ow390/counter.c,
8752 * device/examples/ds390/ow390/ds2480.h,
8753 * device/examples/ds390/ow390/ds2480ut.c,
8754 * device/examples/ds390/ow390/findtype.c,
8755 * device/examples/ds390/ow390/gethumd.c,
8756 * device/examples/ds390/ow390/owllu.c,
8757 * device/examples/ds390/ow390/ownetu.c,
8758 * device/examples/ds390/ow390/swt12.c,
8759 * device/examples/ds390/ow390/swtloop.c,
8760 * device/examples/ds390/ow390/temp.c,
8761 * device/examples/ds390/ow390/temp10.c,
8762 * device/examples/ds390/ow390/thermo21.c,
8763 * device/examples/ds390/ow390/tinilnk.c,
8764 * device/examples/ds390/ow390/tstfind.c,
8765 * device/examples/serialcomm/windows/serial.cpp,
8766 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8767 * device/include/reg51.h: fixed line endings for cvs
8769 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8772 packRegsForAccUse, packRegisters): new accumulator register
8774 * support/regression/ports/hc08/support.c (_putchar): suppress
8775 warning of unused variable
8776 * src/SDCCicode.c: added SWAP entry to codeTable
8778 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8780 * device/lib/sprintf.c: forgot to add this file before previous commit
8782 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/gen.c (genPackBits): added operand right in function
8785 parameters, load result directly if p_type is POINTER (that is
8786 called by genNearPointerSet)
8787 * (genUnPackBits): added operand left in function parameters,
8788 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8789 FSR0 if accessing bitfields,
8791 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8793 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8794 _print_format; updated printf, sprintf, vsprintf
8795 * device/include/asm/default/features.h: corrected comment/define
8796 * device/lib/Makefile.in: added sprintf.c
8797 * device/lib/libsdcc.lib: added sprintf module
8798 * device/lib/printf_large.c,
8799 * device/lib/vprintf.c,
8800 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8802 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8803 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8804 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8806 * support/regression/tests/zeropad.c: define idata as data for hc08
8808 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8811 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8812 labels are referenced at least once (even if a reference is not found)
8813 * src/hc08/gen.c (emitcode): set isComment flag for comments
8814 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8815 loads), rules 6a..6b (optimize jumps to return)
8817 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * device/lib/acosf.c (acosf),
8820 * device/lib/asinf.c (asinf),
8821 * device/lib/atanf.c (atanf),
8822 * device/lib/ceilf.c (ceilf),
8823 * device/lib/cosf.c (cosf),
8824 * device/lib/coshf.c (coshf),
8825 * device/lib/cotf.c (cotf),
8826 * device/lib/fabsf.c (fabsf),
8827 * device/lib/floorf.c (floorf),
8828 * device/lib/log10f.c (log10f),
8829 * device/lib/logf.c (logf),
8830 * device/lib/sinf.c (sinf),
8831 * device/lib/sinhf.c (sinhf),
8832 * device/lib/sqrtf.c (sqrtf),
8833 * device/lib/tanf.c (tanf),
8834 * device/lib/tanhf.c (tanhf),
8835 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8836 replaced all instances of "reentrant" in the library functions
8837 defined in math.h with this macro.
8838 * support/regression/tests/float_trans.c: reenabled test for hc08
8840 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8842 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8845 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8848 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8849 multi-byte volatile operands are used
8850 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8851 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8852 initialization to area GSINIT0 so that it would always precede
8853 any static initializers in GSINIT
8854 * support/regression/tests/zeropad.c: fixed idata define for hc08
8855 * support/regression/tests/bug-927659.c,
8856 * support/regression/tests/float_trans.c: disabled tests for hc08
8857 pending missing library routines
8858 * .version: increased version number to 2.4.4 - hc08 port now passes
8862 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8864 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8865 * Makefile.common.in,
8867 * as/hc08/Makefile.in,
8868 * as/mcs51/Makefile.in,
8869 * as/z80/Makefile.in,
8870 * debugger/mcs51/Makefile.in,
8871 * device/include/Makefile.in,
8872 * device/lib/Makefile.in,
8875 * link/z80/Makefile.in,
8876 * packihx/Makefile.in,
8877 * sim/ucsim/main_in.mk,
8878 * sim/ucsim/avr.src/Makefile.in,
8879 * sim/ucsim/doc/Makefile.in,
8880 * sim/ucsim/gui.src/serio.src/Makefile.in,
8881 * sim/ucsim/hc08.src/Makefile.in,
8882 * sim/ucsim/s51.src/Makefile.in,
8883 * sim/ucsim/xa.src/Makefile.in,
8884 * sim/ucsim/z80.src/Makefile.in,
8886 * support/cpp2/Makefile.in,
8887 * support/librarian/Makefile,
8888 * support/makebin/Makefile: added DESTDIR to the install path proposed
8889 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8890 * doc/sdccman.lyx: added DESTDIR documentation
8892 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8894 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8895 instruction for interrupt handlers, use fast returns when returning
8896 from high priority interrupts
8898 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8902 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8903 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8904 bugs, ported much of Bernhard's code from mcs51
8905 * src/mcs51/gen.c (genSend),
8906 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8907 than one when calling a reentrant function
8908 * device/lib/_mullong.c: defined an alternate struct layout for big
8911 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8916 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8919 are sane and complete before asking the port its prefered parameter
8920 passing method (fixes bug #1017633)
8921 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8924 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8927 problem in bitfields >= 8 bits.
8929 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8931 * src/SDCCsymt.c: undid changes that were not meant to be committed
8933 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8935 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8937 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8939 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8940 copied and wrong bit got inverted
8942 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8945 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8946 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8947 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8948 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8949 assignments to bitfields at known addresses
8950 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8951 reads from bitfields at known addresses
8952 * src/hc08/ralloc.c (packRegisters),
8953 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8954 genhc08Code): optimize pointer get values used as conditionals
8955 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8958 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8961 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8962 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8965 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8967 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8969 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8974 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8976 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8978 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8983 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8985 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8987 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8989 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8990 cases use more compact code.
8992 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8994 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8996 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9000 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9004 parameter of changePointer() from symbol* to sym_link*
9005 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9006 * src/SDCCsymt.c (compareType): void* type is castable to other
9007 pointers, but not necesarily an exact match.
9008 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9009 is no longer blindly treated as an exact match.
9010 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9012 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9014 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9016 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9021 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9023 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9027 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9029 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/mcs51/gen.c (emitcode): fixed bug #992819
9033 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9035 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9036 there's no need to make it worse
9038 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/mcs51/ralloc.c (deassignLR),
9041 * src/ds390/ralloc.c (deassignLR),
9042 * src/hc08/ralloc.c (deassignLR),
9043 * src/z80/ralloc.c (deassignLR),
9044 * src/pic/ralloc.c (deassignLR),
9045 * src/pic16/ralloc.c (deassignLR),
9046 * src/avr/ralloc.c (deassignLR),
9047 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9048 rlivePoint): fixed another part of bug #971834
9050 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/z80/main.c: enabled "critical" keyword
9053 * src/z80/mappings.i,
9054 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9055 functions (fixes bug #979646)
9056 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9058 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9060 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9063 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9065 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9066 doesn't disable too much optimizations
9068 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9070 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9072 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9074 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9076 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9078 * src/pic/gen.c tidied up tabs
9079 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9080 * src/pic/main.c tidied up tabs
9081 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9082 * src/pic/pcoderegs.c tidied up tabs
9083 * src/pic/ralloc.c tidied up tabs
9085 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9087 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9088 to S_FIXED for pic16 port and when symbol is not in level 0,
9089 allocate for S_REGISTER storage class and pic16 port, too,
9090 * src/pic16/device.h: prototype for checkSym,
9091 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9092 * (pic16_assignConfigWordValue): test the value and the mask to
9093 validate that the value is suitable for the configuration word,
9094 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9095 collect extern declared symbols, don't emit symbol twice, check
9096 first if symbol is in publics set first,
9097 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9098 * added command line '--fstack' which enables an experimental
9099 feature for stack access, too buggy to be used yet...
9100 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9101 * (pic16_allocDirReg): when register has storage class S_REGISTER
9102 allocate in pic16_dynAccessRegs,
9103 * device/include/pic16/pic18f????.h: modified configuration word
9104 naming convention, words started as CONFIG0H but should be CONFIG1H
9106 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9108 * device/include/mcs51reg.h: fixed bug 970993
9110 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9113 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9114 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9115 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9116 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9117 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9118 error/warning numbers,
9119 added function setWarningDisabled()
9120 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9121 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9122 _memcmp.c _memmove.c calloc.c realloc.c free.c
9123 * support/regression/tests/malloc.c: added tests for new functionality
9124 * support/regression/tests/zeropad.c: added tests for truncated initializers
9125 and initialized char arrays starting with '\x0'
9126 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9128 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9130 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9132 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9134 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9135 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9136 peephole 177.e. Thanks to anonymous
9138 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9140 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9141 function isn't used in the source but referenced as a
9142 variable initializer then declare it as extern in .asm file
9144 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9146 * .version: increased version number to 2.4.3
9148 Adding version extension according to ChangeLog CVS revision
9149 * src/Makefile.in (target all): added dependency 'version.h'
9150 * (rule version.h): added rule to create version.h from ChangeLog,
9151 * (rule dep): added dependency version.h,
9152 * src/version.awk: AWK script to create version.h
9153 * src/SDCCdwarf2.c (dwWriteModule),
9154 * src/SDCCglue.c (initialComments),
9155 * src/SDCCmain.c (printVersionInfo): modified to write after
9156 version string the version extension number,
9157 * src/SDCCutil.c: included "version.h"
9158 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9160 * src/SDCCutil.h: added prototype for getBuildNumber
9162 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9163 includeDirsSet, too,
9164 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9165 const char [] is found in function prototype...
9167 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9168 moving to WREG with source is already in WREG,
9169 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9170 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9171 * (aopForSym): stack'ed symbols are partially supported, added
9172 if-clause to support symbols in FARSPACE,
9173 * (sameRegs): added test for AOP_ACC to see if registers are same,
9174 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9175 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9176 * (pic16_popRegFromString): will not allocate a new register if it
9177 doesn't find one by name, bug may have introduced...
9178 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9179 * (genIpush): revived to use pic16 port's stack,
9180 * (genAddrOf): added incomplete case for stack'ed operand,
9181 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9182 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9183 can handle multibyte operands,
9184 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9185 * (pic16initialComments): added message for MPLAB compatibility
9187 * src/pic16/main.h: prototype for pic16_mplab_comp,
9188 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9189 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9190 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9191 because of increased complexity of procedure,
9192 * (_process_pragma): stack pragma changed to format 'stack pos len',
9193 emit symbol '_stack_end' to conform with gplink,
9194 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9195 to search for register,
9196 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9198 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9199 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9200 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9201 case for PO_GPR_REGISTER,
9202 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9203 dies, the new era is ahead !...
9204 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9205 pic16_dynInternalRegs,
9206 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9207 * (pic16_allocDirReg): minor optimizations and bug fixes,
9208 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9210 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9211 load stack and frame pointer with address of 'stack_end' symbol
9213 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9215 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9216 without source code but only variable initializers
9218 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9220 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9221 external are not declared as extern to reduce overhead while linking
9223 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9227 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9229 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9230 Yee Keat for the patch
9231 * src/SDCCast.c (decorateType): fixed bug #979599
9232 * src/ds390/gen.h: removed local fReturnSizeDS390
9233 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9234 * src/ds390/gen.c (genAnd, genOr, genXor),
9235 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9237 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9240 add relFilesSet to $3, manipulate $2 to handle linking of object
9241 files without source files in command line,
9242 * device/include/pic16 (all headers): added ID location macros,
9243 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9244 entries for ID location bytes,
9245 * (pic16_assignIdByteValue): NEW,
9246 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9247 added field dumpcalltree to pic16_options_t,
9248 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9249 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9250 emitting rFalseIfx label after check_carry label,
9251 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9252 pic16_emitDIRegs), NEW
9253 * (pic16glue): dump .calltree file when option --calltree found,
9254 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9255 * (_pic16_genAssemblerPreamble): emit ID locations after
9256 configuration registers,
9257 * (pic16_linkCmd): modifications of the link command,
9258 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9259 * (pic16_pCodeInitRegisters): don't init stack registers,
9260 * (pic16_findPrevInstruction): fixed bug,
9261 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9262 bug with immediate registers,
9263 * (buildCallTree): traces stack push and pop,
9264 * (pct2): dump also stack usage for each function,
9265 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9266 * (pic16_allocDirReg): various modifications,
9267 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9270 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9272 * src/pic16/pcode.c: removed buggy double colon
9274 2004-07-01 Borut Razem <borut.razem AT siol.net>
9276 * support/scripts/sdcc.nsi: added include/pic16 to setup
9278 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9280 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9281 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9283 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9284 specific command line arguments. Also added sample lkr script
9285 for placing a variable at a specific memory bank.
9286 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9287 at a specific memory bank,
9288 * (pic16_dump_isection): fixed bug which caused string literals to
9289 be omitted when dumping idata section,
9290 * (pic16_groupRegistersInSection): added code to handle registers
9291 in specific memory banks,
9292 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9293 public, all references are renamed too,
9294 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9296 * (pic16_storeForReturn): added case to handle when dest is WREG,
9297 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9298 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9299 pic16_rel_udata, check to see if that register is marked as being
9300 a member of a specific memory bank,
9301 * (pic16_printIvalCharPtr): added code to add string literals either
9302 to code or the idata sections,
9303 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9304 also accept the 'udata' pragma,
9305 * src/pic16/main.h: new structure types sectName and sectSym
9306 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9307 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9308 * (pic16_findPrevInstruction): fixed, it returned nothing,
9309 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9310 instruction combinations,
9311 * (pic16_FixRegisterBanking): heavily reorganised,
9312 * (pic16_AnalyzeBanking): if generating banksel directives is
9313 disabled, then don't call FixRegisterBanking at all,
9314 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9316 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9318 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9320 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9321 Phuah Yee Keat <yk.phuah AT nestac.com>
9323 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9325 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9326 correctly the IVT even if it is relocated to some other location
9328 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9330 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9331 * device/include/pic16/pic18f2220.h: NEW,
9332 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9333 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9334 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9335 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9336 nodefaultlibs, ivt_loc is the location of the interrupt vector
9337 table, and nodefaultlibs signs that default libraries should not be
9338 linked in link stage,
9339 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9340 according to --ivt-loc argument,
9341 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9342 when pragma stack is found,
9344 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9346 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9347 256 (range check), 257 (do while), 258.a-f (bit banging
9348 f.e. on 3-wire SPI bus)
9350 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9353 variables used exclusively within a loop
9355 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9359 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/SDCClrange.c (computeClash): fixed bug #971834
9363 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/mcs51/gen.c (genCmp): fixed bug #975903
9366 * src/hc08/gen.c (operandsEqu),
9367 * src/ds390/gen.c (operandsEqu),
9368 * src/z80/gen.c (operandsEqu),
9369 * src/pic/gen.c (operandsEqu),
9370 * src/pic16/gen.c (operandsEqu),
9371 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9372 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9374 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9378 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9381 default case in switch statement,
9382 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9383 to eliminate problem with initialisation of pointers, but problem
9385 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9386 * (emitStaticSegment): removed various lines emitting debug info,
9387 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9388 added processor registers for utilizing EEPROM,
9389 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9390 configurable and set 8
9392 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9394 * .version: increased version number to 2.4.2,
9396 Cumulative patch for pic16 port
9397 * src/pic16/device.c: changed scheme to dump initial values for
9398 variables in idata segment, all print_idata* functions were removed,
9399 now the pic16_printIval* will be called,
9400 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9401 * _pic16_printPointerType, pic16_printPointerType,
9402 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9403 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9404 NEW, similar to the respective functions in SDCCglue.c,
9405 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9406 way, emitting hex bytes,
9407 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9409 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/avr/ralloc.c (serialRegAssign),
9412 * src/xa51/ralloc.c (serialRegAssign),
9413 * src/pic/ralloc.c (serialRegAssign),
9414 * src/pic16/ralloc.c (serialRegAssign),
9415 * src/hc08/ralloc.c (serialRegAssign),
9416 * src/z80/ralloc.c (serialRegAssign),
9417 * src/ds390/ralloc.c (serialRegAssign),
9418 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9420 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9423 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9425 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9427 Cumulative patch for pic16 port:
9428 * src/pic16/device.h (typedef PIC16_device) modified fields for
9429 defining microcontrollers,
9430 * src/pic16/device.c: added new info for all devices in Pics16 array,
9431 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9432 to be optimised out by the pCode optimiser,
9433 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9434 specially, bug reported by G.M. Gallant,
9435 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9436 as force'd so that cannot be optimised out by pCode optimiser,
9437 * src/pic16/pcode.c,
9438 * src/pic16/pcodepeeph.c,
9439 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9440 they are disabled by default, but can be enabled explicit with
9441 command argument --denable-peeps, for testing,
9442 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9443 --pomit-ivt in COMPILE_FLAGS
9445 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9447 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9450 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9452 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9454 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9456 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9457 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9459 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9462 would only assign 0x300001 register.
9464 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9466 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9467 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9469 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9471 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9473 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9474 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9475 added peephole 254 (left shift), 255 (jump table)
9477 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9479 * device/lib/Makefile.in: removed comment line with model-pic16,
9480 * (target port-specific-objects-pic16): the libraries and objects
9481 are copied to the build directory form the device/lib/pic16/bin
9484 Cumulative patch concerning pic16 port:
9485 * library directory has been re-organized,
9486 * added support for PIC18F1220,
9487 * added headers and library sources for chips 18f1220,18f6520,
9488 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9490 * configuration registers setting has changed, now each supported
9491 device has a complete description of the registers it uses,
9492 * all initialisations are moved to idata sections, these section
9493 can be absolute or relocatable,
9494 * fixed initialisation of codespace variables,
9495 * fixed warning about PCLATU and gpsim,
9496 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9497 * (genAssign): use table reads when assigning from variables in codespace,
9498 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9499 char/int variables placed in codespace,
9500 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9501 registers set in .asm file, no need for --pomit-config-words anymore,
9502 * (pic16glue): some 8051 legacy segments are commented out
9503 (to be removed completely),
9504 * added support for alternative assembler and linker with --asm=
9505 and --link= command line arguments,
9506 * peepholes are disabled automatically in the port, no need to
9507 specify on command line,
9508 * port supports natively char/int/long multiplication, but converts
9509 all divisions to support functions,
9510 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9511 to the file set in variable $2,
9512 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9513 strings in ASCII format and not in hex,
9514 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9515 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9516 allocate proper register if iCodes aren't temporary,
9518 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9520 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9522 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9524 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9527 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9530 computed address is reused
9531 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9532 multi-byte bitfields
9534 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9536 * src/z80/gen.c: (genArrayInit): must check for pointers too
9538 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9540 * support/regression/tests/zeropad.c: never meant to commit the
9541 nestedstruct test: removed, added check for GCC version
9543 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9545 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9546 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9547 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9548 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9549 bugs 928906 and 954082 half-empty initializers
9551 * src/SDCCsymt.c (getAllocSize): added for above fix
9552 * src/z80/gen.c (genArrayInit): fixed bug 741044
9553 * support/regression/tests/zeropad.c: added tests
9555 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9557 * src/pic16/device.c (pic16_dump_section): corrected bug which
9558 caused some symbols of the libraries to be misplaced
9560 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/ralloc.h,
9564 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9565 to fix conflict with pic port
9567 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9569 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9570 externs configuration variables,
9571 * src/pic16/ralloc.h,
9572 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9573 prototype in header, commented out some debug messages
9575 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9579 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9580 for gpasm COFF object generation. Thanks to D. Hawkins for
9583 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9587 Brock for spotting this)
9588 * src/ds390/gen.c (genEndFunction),
9589 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9590 interrupt handler and critical. Disable push/pop optimizations when
9591 peephole optimizations disabled.
9593 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9595 Updated pic16 library sources and headers.
9596 * device/lib/pic16/pic18f*/ ,
9597 * device/include/pic16/*.h: modified to handle structured SFR
9600 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9602 * src/port.h (PORT structure): added hook initPaths, now each
9603 port can declare its own default search paths,
9604 which can been seen with the --print-search-dirs option,
9605 see pic16 port for example,
9606 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9607 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9608 * (doPrintSearchDirs): NEW, replaces in a central manner the
9609 printing of search dirs which was split in set*Paths functions,
9610 * (main): added call to port->initPaths and doPrintSearchDirs,
9615 * src/izt/tlcs900h.c,
9618 * src/pic16/main.c: modified port structures to reflect addition of
9621 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9622 * (pic16_dump_section): for registers in same address reserve memory once,
9623 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9625 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9626 result is greater in size than right or left,
9627 * (pic16_genUMult8X8_8): there are some cases where the result can
9628 be 16 bits size, so handle these,
9629 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9630 * (pic16_outBitC): modified to emit pcodes,
9631 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9633 * (genDivOneByte): implemented algorithm to divide 8-bits,
9634 * (genCmp): uncommented goto, but issues still exist,
9635 * (genAnd): fixed a bug with variables >8bits,
9636 * (genPackBits): optimization added that uses BCF/BSF to change a
9638 * (genAssign): fixed bug when assigning floating point literals,
9639 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9640 __sdcc_gsinit_startup label,
9641 * src/pic16/main.c (_pic16_init): removed search directory
9643 * (_pic16_initPaths): NEW, used to initialise search directories,
9644 * (_hasNativeMulFor): support functions for all except char/int
9645 multiplication, and char division,
9646 * (PIC16_port struct): modified entry for native mul support,
9647 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9649 * (buildCallTree): call to register_usage is ifdef'ed out,
9651 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * device/include/string.h: applied Stas Sergeev's patch to make this
9654 header file compatible with the preprocessor -Wundef option
9655 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9656 failure (fixes bug #941458)
9658 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9661 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9662 that the variable, not the function, should be static
9663 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9664 to be consistent with non-literal case
9666 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCast.c (isConformingBody): fixed bug #949967
9669 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9670 convilong): fixed bug #952086
9672 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCCmem.c (allocVariables): fixed bug #955321
9676 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/hc08/main.c (_hc08_genAssemblerEnd),
9679 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9680 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9681 completely eliminated the use of a temporary file
9682 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9683 when more than one file linked
9684 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9686 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9689 which fixes bug #543481
9690 * support/regression/tests/bug-751703.c: fixed comments left from a
9692 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9693 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9694 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9696 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9697 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9698 are now changed to underscores in moduleName
9700 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9702 * as/mcs51/lkmem.c: better fix for bug #954173
9704 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9705 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9707 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9708 * device/include/c8051f000.h,
9709 * device/include/c8051f120.h,
9710 * device/include/c8051f300.h,
9711 * device/include/c8051f310.h,
9712 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9715 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9717 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9718 and mailing lists, doc'ed --no-peep-comments, removed reference
9719 to knoppix (newest version has no LyX/LaTeX), other minor changes
9720 * src/SDCCglue.c (glue): save 2 bytes stack space with
9721 option --main-return. The ljmp could probably be avoided too
9723 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9725 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9727 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9730 * src/SDCCopt.c (isLocalWithoutDef),
9731 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9732 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9733 (credit to Maarten Brock for patch #949363, on which this is based)
9734 * support/regression/tests/bug-751703.c: some test cases of extern used
9735 within inner scopes.
9737 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9741 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9743 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9744 dwWriteLabel): fix to create valid debugger symbols even when
9745 the module name has non-alphanumeric symbols in it
9746 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9747 when a variable's allocation has been optimized away
9750 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9754 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9756 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9758 * src/z80/gen.c (z80_emitDebuggerSymbol),
9760 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9762 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9764 * src/avr/gen.c (avr_emitDebuggerSymbol),
9766 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9768 * src/SDCCdebug.c (emitDebuggerSymbol),
9770 * src/port.h: added a debugger struct to the port struct. Added a
9771 callback for defining debugger symbols
9773 * src/SDCCast.c (createLabel),
9774 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9777 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9778 iCode back to the ast for the function
9780 * src/hc08/ralloc.c (hc08_assignRegisters),
9781 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9782 unneeded fields from the regs struct.
9783 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9784 pushReg() & pullReg() functions instead of emitcode()
9786 * src/hc08/gen.c (genLabel, genhc08Code),
9787 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9789 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9792 * src/hc08/gen.c (genEndFunction, genhc08Code),
9794 * src/mcs51/gen.c (genEndFunction, gen51Code),
9796 * src/ds390/gen.c (genEndFunction, gen390Code),
9798 * src/z80/gen.c (genEndFunction, genZ80Code),
9801 * src/pic/gen.c (genEndFunction, genpic14Code),
9803 * src/pic16/gen.c (genEndFunction, genpic16Code),
9805 * src/avr/gen.c (genEndFunction, genAVRCode),
9807 * src/xa51/gen.c (genEndFunction, genXA51Code),
9809 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9810 specific code to cdbFile.c and out of the backend code generators
9812 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9813 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9814 starting address is now 0
9818 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9819 assembler directive for DWARF support
9820 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9824 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9826 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9829 and inappropriate peephole optimization in jump tables
9831 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9834 * src/SDCCglue.c: sdccopt works for the hc08 port now
9836 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9838 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9840 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9842 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9844 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9850 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9851 comments from the peephole optimizer replacement rules
9852 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9854 * src/SDCCcse.c (updateSpillLocation),
9855 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9857 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9858 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9859 objects far pointers
9861 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/SDCCsymt.h: a missing part of my last change
9864 * src/pic/ralloc.c (regTypeNum),
9865 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9867 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCicode.c (aggrToPtrDclType),
9872 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9873 ptrPseudoSymConvert),
9874 * src/pic/ralloc.c (regTypeNum),
9875 * src/pic16/ralloc.c (regTypeNum),
9876 * src/hc08/ralloc.c (regTypeNum),
9877 * src/ds390/ralloc.c (regTypeNum),
9878 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9879 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9881 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * link/z80/lkmain.c (afile),
9884 * as/hc08/lkmain.c (afile),
9885 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9886 prevent a pointer problem when a filename has no directory and
9887 no extension specified.
9889 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * link/z80/lkmain.c (afile): allow periods in directory names
9892 * link/z80/lkmain.c (afile),
9893 * as/mcs51/lkmain.c (afile),
9894 * as/hc08/lkmain.c (afile): allow linker script file to have an
9895 extension other than ".lnk"
9896 * link/z80/lklex.c (getfid),
9897 * link/z80/lkmain.c (parse),
9898 * as/mcs51/lklex.c (getfid),
9899 * as/mcs51/lkmain.c (parse),
9900 * as/hc08/lklex.c (getfid),
9901 * as/hc08/lkmain.c (parse): Support comments in the linker script
9902 file on lines by themselves and after filenames
9904 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9906 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9908 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/z80/peeph-z80.def: removed some peephole rules that don't
9911 work with multibyte arithmetic (fixed bug #937126)
9912 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9913 to registers and not global variables
9914 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9915 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9916 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9917 checking for assignments not internally generated (fixed bug #931895)
9918 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9919 structure member (fixed bug #930072)
9921 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/SDCCmain.c (linkEdit),
9924 * src/hc08/main.c (_hc08_parseOptions),
9925 * as/hc08/Makefile.in,
9929 * as/hc08/lkrloc.c (relr, rele),
9930 * as/hc08/lkarea.c (lnkarea)
9931 * as/hc08/lkmain.c (afile, parse),
9932 * as/hc08/lkelf.c: support for ELF output
9933 * as/hc08/lks19.c (s19),
9934 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9936 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9938 * as/mcs51/lkihx.c: Fixed bug #899105.
9940 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9942 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9943 .dsp files from Unix to DOS.
9945 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9948 function pointers; we have been compliant for several months now.
9949 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9950 change that was accidently commented out
9951 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9952 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9955 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/hc08/gen.c: output of all of the internal debugging information
9958 is now controlled by the D() macro; it is disabled by default
9960 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9963 harder to keep the same registers during a CAST iCode
9964 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9965 long via int can be done in a single cast, if the signedness is
9967 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9968 putchar() in tinibios.c in ds390's library
9970 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9972 * src/SDCCast.c (decorateType): fixed bug #898889,
9973 cast result of a literal complement too
9974 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9975 fixed check for bitfields
9977 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCicode.c (geniCodeLogic): made it static,
9980 (geniCodeLogicAndOr): added in order to fix bug #905492,
9981 (ast2iCode): fixed bug #905492
9982 * support/regression/tests/bug-905492.c: added
9983 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9984 (processParms): fixed bug #927659: don't copy parms, this will clear
9986 * support/regression/tests/bug-927659.c: added
9988 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9990 * src/SDCCast.c (addCast): don't cast float to char
9991 * device/lib/libsdcc.lib: added _memmove
9993 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9995 * device/lib/large/Makefile: fixed parallel execution by
9996 replacing `make` by `$(MAKE)`
9998 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10001 offsets (fixes bug #923936)
10003 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10005 * device/lib/small/Makefile: fixed parallel execution by
10006 replacing `make` by `$(MAKE)`
10008 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10010 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10012 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10014 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10015 * src/regression/Makefile: Regression test was not running.
10017 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10019 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10020 complement if possible
10021 * src/SDCCval.c (valComplement),
10022 * src/SDCCicode.c (operandOperation): fixed complement of literal
10023 * support/regression/tests/onebyte.c (testComplement): added
10025 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10027 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10028 return an optimized tree; actually replace actParm with the new tree
10029 * src/SDCCast.h: added some parantheses to remove side effects
10030 * support/regression/tests/bug-920866.c
10032 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10033 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10034 Bit operands were not being handled properly in the pic14 port.
10035 (now src/regression/add.c passes again).
10037 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCC.y (labeled_statement): case and default no longer require
10040 a following statement (RFE #893037)
10042 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10045 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10046 disabled (fixes bug #916294)
10047 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10048 "mov a,acc"; patch provided by Lenny Story
10049 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10051 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10055 * src/ds390/gen.c (genFunction, genEndFunction),
10056 * src/ds390/ralloc.c (ds390_assignRegisters),
10057 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10058 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10059 pushed if there are parameters passed on the stack. Also, a cleaner
10060 way to decide if r0/r1 should be pushed/popped. (Together they fix
10063 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * device/lib/mcs51/crtpagesfr.asm,
10067 * device/lib/mcs51/crtxinit.asm,
10068 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10069 to avoid confusion with Si Lab's SFRPAGE register.
10071 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCglue.c (emitMaps): allow public sfr variables
10074 * src/SDCCglue.c (initialComments): include compiler build date
10075 with compiler version and put the timestamp of the generated
10076 assembly file on a serperate line to be less confusing.
10077 * src/port.h: added genInitStartup hook
10079 * src/ds390/main.c,
10082 * src/pic16/main.c,
10084 * src/z80/main.c: genInitStartup initialize as NULL (default to
10085 historical behaviour)
10086 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10087 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10088 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10089 library instead of hard coding it into the compiler.
10090 * support/regression/ports/mcs51-stack-auto/spec.mk,
10091 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10092 * device/lib/mcs51/Makefile,
10093 * device/lib/small/Makefile,
10094 * device/lib/large/Makefile,
10095 * device/lib/mcs51/crtpagesfr.asm,
10096 * device/lib/mcs51/crtstart.asm,
10097 * device/lib/mcs51/crtxclear.asm,
10098 * device/lib/mcs51/crtxinit.asm,
10099 * device/lib/mcs51/crtclear.asm,
10100 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10101 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10102 and into user configurable files.
10103 * device/lib/clean.mk: clean mcs51 directory too
10104 * support/regression/tests/longlit.c: added static to T1 declaration
10105 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10106 accesses in the initialization code
10108 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10111 OSCTRIMVAL as noted in bug #916008
10113 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10116 in loops with multiple exits (reported as incorrect registers
10117 used by Martin Helmling in Sdcc-user list)
10119 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10121 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10122 made ds390 register extensions look less like error messages
10124 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10127 reported by Adam Wozniak in Sdcc-user list
10129 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10131 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10132 arithmetic optimizations, added debug output
10134 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10136 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10137 * sdcc.spec: updated and split sdcc into 3 rpms
10138 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10139 needed for literals of LEFT_OP and '+'
10140 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10141 introduced RESULT_TYPE_NOPROM
10142 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10144 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10145 limited promotion to int only for '*'
10146 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10148 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10150 * src/pic16/gen.c (genSkip),
10151 (genc16bit2lit), (gencjneshort): commented out
10152 (is_LitOp): new helper function, checks operand type
10153 (genCmpEq): rewritten
10155 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10157 * support/regression/tests/bug-908454.c: added
10159 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10161 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10162 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10163 (geniCodeCast): cosmetic, don't preserve bit storage class
10164 (geniCodeLeftShift): added promotion
10165 (geniCodeLogic): fixed regression
10166 * src/SDCCsymt.c (computeTypeOr): accept bits too
10167 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10169 2004-03-07 Borut Razem <borut.razem AT siol.net>
10171 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10173 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10175 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10176 version of pic16_genPackRegisters which does not check if ic is a
10178 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10179 function cause string1.c regression test fails
10181 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10183 * sim/ucsim/configure.in,
10184 * sim/ucsim/configure,
10185 * sim/ucsim/doc/Makefile.in: use docdir
10186 * src/SDCC.y: fixed sbit atrributes
10187 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10188 * src/SDCCast.c (decorateType): |^& need special promotion handling
10190 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10191 * src/SDCCsymt.h (computeType),
10192 * src/SDCCicode.c: computeType() needs op
10193 * src/SDCCsymt.c (checkTypeSanity),
10194 * doc/sddman.lyx: "plain" bitfields are unsigned
10195 * src/SDCCsymt.c (computeTypeOr): added
10196 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10198 * src/SDCCval.c (val*): computeType() needs op
10199 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10200 * support/regression/tests/onebyte.c: added tests for |^&
10202 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10204 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10205 for writing icode into asm output.
10207 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10209 * src/pic16/device.c: added some debug lines enabled
10210 with macro DEBUG_CHECK,
10211 * src/pic16/genarith.c: more debug in genPlus,
10212 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10213 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10214 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10215 * (aopForSym): onStack symbols are re-placed in data memspace,
10216 and onStack flag is cleared,
10217 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10218 copy temporary pcodeop,
10219 * (genPcall): added warning for not updating PCLATU,
10220 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10221 always true for pic16 port,
10222 * (genMultOneWord): NEW, supports integer multiplication,
10223 * (genMult): modified to call genMultOneWord,
10224 * (ifxForOp): added warning when return NULL,
10225 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10226 flag is set before call to operandFromSymbol for implicit
10228 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10229 options.intlong_rent are set by default,
10230 * (_hasNativeMulFor): modified to allow port generation of integer
10232 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10233 set regtype to REG_SFR for all registers, restricting seting the
10234 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10236 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10239 more than 500 times in the regression tests
10241 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * support/Util/SDCCerr.h,
10244 * support/Util/SDCCerr.c,
10245 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10247 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10248 for symbol conflicts.
10249 * support/valdiags/tests/enum.c,
10250 * support/valdiags/tests/tentdecl.c,
10251 * support/valdiags/tests/struct.c: expect possible error messages
10252 referring to original symbol definitions.
10253 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10255 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10257 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10259 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10261 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10263 * src/pic16/ralloc.c (newReg): fixed bug #908929
10265 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/ds390/gen.c: added missing #include "main.h"
10269 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10271 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10272 checking if symbol is already in set,
10273 * src/pic16/device.h: prototype for checkAddSym,
10274 * src/pic16/gen.c: (_G): added entry interruptvector,
10275 * (assignResultValue): removed some commented out lines,
10276 * (genFunction): check for ISR via sym->type, absolute section for
10277 interrupt code is created via a new pBlock, the goto instruction is
10278 placed now correctly at the interrupt vector position, changed all
10279 references from ivec to _G.interruptvector,
10280 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10281 is the interrupt is a high priority one, same for return from ISR,
10282 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10283 externs to calls of checkAddSym,
10284 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10285 pic16_pcode_verbose flag is set,
10286 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10287 * src/pic16/pcoderegs.c: message about how many registers are saved
10288 will only be emitted if pic16_pcode_verbose flag is set,
10290 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/ds390/ralloc.h,
10293 * src/ds390/ralloc.c (ds390_regWithIdx),
10294 * src/ds390/gen.c (emitcode),
10295 * src/ds390/main.h,
10296 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10297 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10298 ds390operandCompare, getRegsRead, getRegsWritten,
10299 initializeAsmLineNode): customized instruction size calculation for
10300 ds390, started basis for some register optimizations
10301 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10302 corresponding assembly output
10303 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10304 missing push/pop of r0/r1. Optimized push/pops
10306 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/mcs51/main.c (instructionSize): fixed ACALL size
10309 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10311 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10313 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10314 the sorting of rlist with NULL elements
10315 * (print_idataType, print_idata): NEW to create idata sections
10316 * src/pic16/device.h: idataSymSet new variable
10317 * src/pic16/gen.c (genFunction): fixed some bugs in string
10318 comparing, improved the absolute section creation for ISRs,
10319 added FSR0L/FSR0H in registers that are saved in an ISR,
10320 * (genInline): fixed the processing of inline snippets,
10321 now they undergo no process by the peephole optimizer
10322 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10323 are placed in idataSymSet,
10324 * (pic16emitStaticSeg): extern symbols are added in externs,
10325 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10326 switching when aboslute variables are placed in access bank memory
10327 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10328 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10329 commented out with #if,
10330 * (pic16_packRegisters): reintroduce the check for CAST because some
10331 symbols are not correctly handled,
10332 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10333 pCodeInstruction instead of pCode,
10334 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10335 pCodeAsmDir definition,
10336 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10337 directive, then the argument directive is emitted without the leading
10338 tab, hack for inline labels which must be in the first column,
10339 * (compareLabel,pic16_findNextInstruction),
10340 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10341 * (insertBankSwitch): modified for the new pCodeAsmDir,
10343 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10344 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10346 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10348 * (pushSide): commented out with #if,
10349 * (assignResultValue): fixed some typos in saving
10351 * (genPcall): FIXED and sync'ed with genCall,
10352 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10353 * (genNearPointerGet): fixed to handle some more cases,
10354 implementation scheme via table reads,
10355 * (genConstPointerGet): modified to access code memory correct,
10356 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10357 and improved to handle some cases
10358 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10359 instead of "RETLW" for init data
10360 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10361 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10362 variables are placed in access bank memory (<0x80 and >=0xf80),
10363 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10364 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10365 TBLWT_POSTDEC,TBLWT_PREINC
10366 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10367 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10369 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10370 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10371 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10372 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10374 2004-02-29 Borut Razem <borut.razem AT siol.net>
10376 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10377 support/Util/findme.h, support/Util/system.h: enhance binary relative
10378 search for lib and include by using findProgramPath()
10380 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCCpeeph.c (pcDistance),
10385 * src/mcs51/ralloc.h,
10386 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10387 * src/mcs51/main.h,
10388 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10389 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10390 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10391 size calculation port specific, started basis for some register
10393 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10394 missing push/pop of r0/r1. Optimized push/pops
10395 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10396 * device/lib/_modsint.c (_modsint),
10397 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10398 and stack version so regression tests pass
10400 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10403 * src/SDCCast.c (decorateType): catch another small optimization
10405 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10406 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10407 modified to finally use computeType() all over SDCC,
10408 see Feature Request #877103
10409 * src/SDCCval.h: cosmetic
10410 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10411 valCompare(); regression tested in muldiv.c
10412 * support/regression/tests/muldiv.c (testMod): mod sign follows
10415 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/SDCCast.c (decorateType): fixed bug #902362
10418 * doc/INSTALL.txt: fixed install instructions for win32
10420 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10422 * device/include/Makefile.in (install): fixed by replacing spaces
10425 * doc/INSTALL.txt: updated for release
10426 * doc/sdccman.lyx: added warning for --xstack being buggy
10428 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10430 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10431 to eliminate build warnings.
10432 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10434 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10435 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10437 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10438 removed -penable-stack, added comment for stack pragma, added
10439 warning for not initializing the stack/frame registers, removed
10440 comment at interrupts section
10442 Stack is made permanent, there is no ability to disable stack usage.
10443 * src/pic16/device.h,
10444 * src/pic16/device.c: removed all references to USE_STACK macro,
10445 * src/pic16/device.c (pic16_dump_section): when no elements in
10446 rlist, free rlist before return,
10447 * (pic16_dump_int_registers): NEW, internal registers are a new set
10448 of general purpose registers reused by each function,
10449 * (checkAddReg): returns 1 if registers is added to set,
10450 * (pic16_groupRegistersInSection): when a registers is of type
10451 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10452 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10453 SRCASECMP macro is moved here from device.c
10454 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10455 PO_PCLATU, PO_PRODL, PO_PRODH,
10456 * (pic16_pCodeOpType, genMinus,
10457 changed compares to "a" register, with AOP_ACC,
10458 * (pic16_genPlus): fixed some bugs and indented properly,
10459 * (pic16_addSign): changed size to size+offset in the MOVWF
10461 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10462 multiply 8-bit operand by literal, result is 8-bit,
10463 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10464 multiply 2 8-bit operand, result is 8-bit,
10465 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10467 * src/pic16/gen.c: changed accUse to contain WREG only,
10468 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10469 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10470 true, do not use immediate addressing any more unless sym is a
10471 pointer in codespace,
10472 * (aopForRemat): do not use immediate addressing when symbol not in
10473 codespace and when symbol's address is requested,
10474 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10476 * (aopGet): added case for AOP_ACC and don't return "accumulator
10477 bug" but WREG instead,
10478 * (popGetTempReg): pushes contents of temporary register in stack,
10479 * (popReleaseTempReg): pops contents of temporary register from
10480 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10481 * (pic16_popGet): separated case AOP_ACC to return register WREG
10482 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10483 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10484 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10485 the use of immediate pointers to certain cases only.
10487 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10488 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10489 * (assignResultValue, genCall, genRet): modified to use the new
10490 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10491 genPcall is still broken,
10492 * (genFunction): added code to create 'A' type pBlocks when
10493 interrupt functions are generated, code not extensively tested yet,
10494 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10495 * (genEndFunction): modified so ISRs pop stored registers from stack,
10496 * (genMultOneByte): cleanup,
10497 * (AccRsh): added flag andmask, to and result with appropriate mask,
10498 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10499 * (genDataPointerGet): fixed and reenabled its use,
10500 * (genNearDataPointerGet): bugs fixed,
10501 * (genDataPointerSet): bugs fixed,
10502 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10503 pic16_DumpSymbol, pic16_DumpOp,
10504 * src/pic16/genutils.h: function prototypes for the above functions,
10505 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10507 * (pic16emitRegularMap): many many many improvements, but needs a
10509 * src/pic16/main.c: enable_stack in pic16_options is removed,
10510 * (_pic16_parseOptions): removed command line options -penable-stack,
10511 * (_process_pragma): emit stack symbol only when stack pragma is
10513 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10514 redirected to FSR0L/FSR0H pair,
10515 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10516 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10517 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10519 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10520 * (dumpPicOptype): NEW,
10521 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10522 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10523 with movff instruction,
10524 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10525 added pic16_int_regs, some packRegsFor* functions are commented out,
10526 because produce errors,
10527 * src/pic16/NOTES: minor modifications
10529 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10531 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10532 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10534 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10535 * as/mcs51/lkaomf51.c: fixed bug #895763
10537 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10539 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10541 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * doc/sdccman.lyx: added details about the HC08 storage classes and
10544 interrupts, fixed the register usage info for z80 & gbz80
10546 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10548 * doc/sdccman.lyx: added more pic16 port documentation
10549 * device/include/pic16/: added header pic18fregs.h
10551 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10553 * doc/sdccman.lyx: added Vangelis' contribution
10555 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10558 extend to the next CALL or PCALL, not just to the next CALL.
10560 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10562 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10564 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10567 bug #895752 and a better fix for bug #716790
10569 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10573 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10575 * doc/sdccman.lyx: minor changes, minor changed
10577 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10580 which can't handle SDCC_NEWONEBYTEOPS,
10581 (geniCodeMultiply): removed conversion from mult to shift for pic14
10584 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10588 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10589 thus fixing bug #895406
10591 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10593 * device/lib/_modsint.c,
10594 * device/lib/_modslong.c: sign follows divisor only
10595 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10596 signs or signedness can be ignored
10597 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10598 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10599 added optimization for IFX,
10600 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10602 reenabled optimization for IFX, which was removed on 2004-01-11
10603 * src/SDCCast.h: added return type IFX
10604 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10605 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10606 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10607 SDCC_OLDONEBYTEOPS selects the old behaviour
10608 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10609 changed again and commented promotion rule
10610 * src/SDCCval.c (valDiv): promotion no longer necessary
10611 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10612 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10614 * support/regression/tests/onebyte.c: added
10616 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10618 * gen.c (genInline): reverted to old code for assemnling inline
10619 code because of bug reported James Chadd
10621 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10623 * ralloc.h: missing declarations from previous patch,
10624 seems that patch for ralloc.h was never applied, fixed
10626 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10627 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10631 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10632 indirect addressing. Marked FSR0 as deprecated
10633 * gen.c (pointerCode): commented out, not needed now
10634 (pic16_popGet2p): new MOVFF helper function
10635 (genGenPointerGet),
10636 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10637 (shiftRLong): removed duplicate debugging info
10639 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/ds390/gen.c (genNearPointerGet),
10642 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10643 optimization with bits, but not bitfields.
10644 * src/ds390/ralloc.c (packRegisters),
10645 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10647 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10649 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10651 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCicode.c (operandFromSymbol),
10655 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10656 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10657 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10658 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10659 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10660 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10662 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10663 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10664 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10665 * src/SDCCsymt.c (newSymbol),
10666 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10669 * src/SDCCval.c (newiList): fixed bug #885705
10671 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10673 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10674 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10676 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10678 * device/include/c8051f120.h,
10679 * device/include/c8051f300.h,
10680 * device/include/c8051f310.h: added/updated header files for Silicon
10681 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10682 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10683 in new section Submitting patches
10685 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10688 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10689 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10691 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10692 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10693 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10695 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10696 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10697 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10699 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10700 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10701 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10702 genGenPointerSet): fixed bug #892400
10703 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10704 to eliminate build warnings.
10705 * src/SDCCast.c (processParms),
10706 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10708 * support/valdiag/valdiag.py: added GCC to the list of defines active
10709 when compiling with gcc
10711 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * support/Util/SDCCerr.h,
10714 * support/Util/SDCCerr.c,
10715 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10716 with an incomplete type (fixed bug #883734)
10717 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10719 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10723 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCCast.c (decorateType),
10726 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10727 function pointer implementation
10728 * support/regression/tests/funptrs.c: added tests to verify both forms
10729 of function pointers work correctly. Added tests to verify parameters
10730 are passed in the correct order.
10732 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10734 * device.c (regCompare): registers are sorted by ascending
10735 address and increasing size,
10736 * main.c (_pic16_finaliseOptions): removed the declaration
10737 of compiler macro MCU. Now a macro of the format pic18fxxxx
10738 will be defined from the command line
10740 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10741 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10743 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10744 PCOP_RLCF was overwritten!
10745 * gen.c (genSkip): commented out calls to pic16_emitcode,
10746 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10748 * (genRRC): added debugging info,
10749 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10750 overwritten while shifting,
10751 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10752 overwritten while shifting,
10755 * (shiftLLeftOrResult),
10756 * (shiftRLeftOrResult),
10758 * (shiftLLong): Implemented with pic16_emitpcode
10759 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10760 * (genLeftShift): Fixed bug, operand for shift by variable always
10761 was "and"ed with 0x0f,
10762 * (genLeftShiftLiteral),
10764 * (genRightShiftLiteral): added debugging info,
10765 * (genrshFour): added comment,
10766 * (genRightShift): determined signedness from operand "left"
10767 instead of "result"
10769 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/SDCCicode.c (geniCodeParms),
10772 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10773 function pointers, fixed function pointer bugs #861242 and #861896
10775 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10777 * device/include/c8051f000.h,
10778 * device/include/c8051f120.h,
10779 * device/include/c8051f300.h: added header files for Silicon
10780 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10782 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10784 * src/SDCCast.c (processParams): added new type flow and restructured
10785 (gatherAutoInit): added new type flow
10786 (addCast): cosmetic changes
10787 (getLeftResultType): added new type flow for array indices, patch
10788 provided by Stas, see FR #877103
10789 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10790 array index patch by Stas
10791 * src/SDCCast.h: added prototype getResultTypeFromType()
10793 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10794 * src/pic/glue.c (pic14emitStaticSeg),
10795 * src/pic16/glue.c (pic16emitStaticSeg),
10796 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10797 for initialization of symbols
10798 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10799 * support/Util/SDCCerr.h:
10800 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10801 * .version: bumped version number to 2.3.8
10802 * device/include/Makefile.in (install),
10803 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10806 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10808 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10809 Slade Rich fixed an optimization bug
10810 * src/pic/pcodepeep.c,
10811 * src/pic/pcoderegs.c
10812 * doc/Makefile (install): added test for directory
10814 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10817 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10818 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10819 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10820 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10821 * as/mcs51/asexpr.c (term),
10822 * as/hc08/asexpr.c (term): fixed bug #887146
10824 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/z80/gen.c (genMult): handle single byte result product
10827 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10828 DUMMY_READ_VOLATILE (fixed bug #886367)
10830 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10832 * support/regression/tests/libmullong.c: fixed logic, on little endian
10833 hosts we ended without a mullong_wrapper()
10835 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10838 virus/worm forged address usage.
10840 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10842 Fixed promotion, it should be done on AST level:
10843 * src/SDCCast.c (addCast): added promotion to int
10844 (decorateType): updated call to upCast()
10845 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10846 usualUnaryConversions()
10848 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10850 * support/regression/tests/literalop.c (mulWrapper): Added a
10851 wrapper to remove integer overflow warnings.
10853 * support/regression/tests/float_trans.c: Made work on host.
10855 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10858 * support/regression/generate-cases.py (main): Changed from inline
10861 * doc/Makefile (install): Changed to depth first to get rid of
10862 missing directory install warning.
10864 * as/Makefile (install-doc): Made work on Mac.
10866 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10868 * src/SDCCast.c: added an additional type flow in decorateType() of
10869 opposite direction, see feature request #860006; it's enabled at runtime
10870 by setting the environment variable SDCC_NEWTYPEFLOW
10871 * src/SDCCast.h: changed prototype of decorateType()
10872 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10873 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10874 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10875 see feature request #877103
10876 * src/SDCCval.c: updated call of decorateType()
10877 (valBitwise): fixed bug #882876
10878 (valMinus): added promotion
10879 (valLogicAndOr): result is unsigned
10880 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10881 * src/SDCCsymt.c (computeType),
10882 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10883 must not cause an unsigned operation
10884 * src/pic/glue (pic14emitRegularMap),
10885 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10887 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/pic/pcode.c (PCodeID): commented out left over debug code
10891 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10893 * support/valdiag/tests/overflow.c: added shift tests
10894 * src/pic/device.c,
10901 * src/pic/pcodepeep.c,
10902 * src/pic/pcoderegs.c,
10903 * src/pic/ralloc.c,
10904 * src/pic/ralloc.h: applied patch from Slade Rich;
10905 added support for multiple code pages and multiple RAM banks on the
10906 PIC 14 port. The ASM files now no longer simply assume all the
10907 code / RAM are in the same page / bank. This means the linker can
10908 safely allocate code/RAM of separate ASM files to different pages/banks.
10909 * doc/sdccman.lyx: added Slade's tips
10910 * src/mcs51/peeph.def: fixed bug #880768
10912 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10915 * src/SDCCast.c (decorateType): fixed bug #880197
10917 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10919 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10922 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10923 strtof is not part of C89 and isn't included with Mac OS X.
10925 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10928 shiftL2Left2Result): fixed bug #879326
10929 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10930 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10931 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10932 address fetch for clr instruction
10933 * device/lib/hc08/_mulint.c: created optimized assembly version
10934 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10936 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10938 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10939 proposed in FR #877103
10941 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/SDCCval.c (cheapestVal): added missing checks
10944 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10945 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10947 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10949 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10952 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10954 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10955 loaded with the linker search paths (-L arguments) and the libraries
10956 to be linked with the current source (-l arguments). Changes
10957 currently will affect only the pic16 port.
10958 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10959 include path the port specific paths and port specific libraries,
10960 * gplink command now contains the $3 argument,
10961 * src/pic16/device.h,
10962 * src/pic16/device.c,: structure PIC_device is made public and
10963 renamed to PIC16_device, the same for variable Pics which is renamed
10964 to Pics16. Updated all references to them.
10965 * src/pic16/glue.c (pic16glue): corrected bug with code
10966 initialization which bypassed the variable initializations block.
10968 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10969 COMPILE_FLAGS and added the --nostdinc option
10971 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * device/include/mc68hc908jb8.h: Register defs for another member
10974 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10976 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10978 Documenting changes from previous commits.
10979 * configure.in (version 1.56),
10980 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10981 when generating output files to configure the pic16 library,
10982 but now I've commented it out, since gputils aren't installed in the
10983 SF compile farm, so library won't compile
10985 * device/lib/Makefile.in (version 1.56): initially I've added in
10986 target 'all' the prerequestive 'model-pic16' so it compiled the
10987 pic16 library, but now I've commented it out for the same reasons
10989 * added targets 'model-pic16' and 'objects-pic16' to compile the
10991 * added target 'port-specific-objects-pic16' to handle the
10992 generated libraries and copy them into the build/ directory
10993 * added target 'clean-intermediate-pic16' to clean intermediate
10994 files into pic16 directory
10995 * in target 'installdirs' added line to create directory pic16 in
10996 the installation path
10998 * device/include/Makefile.in (version 1.11): in target 'install'
10999 added lines to copy all header files to installation path,
11000 * in target 'installdirs' added line create directory for pic16
11001 headers in the installation path
11003 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11005 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11008 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11011 * device/lib/configure.in,
11012 * device/lib/configure: fixed for autoconf 2.57
11014 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11017 option so that it actually works. Made it specific to the z80, since
11018 the gbz80 doesn't have these kinds of I/O ports.
11020 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * device/include/z180.h,
11023 * device/lib/_memcpy.c,
11024 * device/lib/_memmove.c,
11025 * device/lib/_mulint.c,
11026 * device/lib/ser_ir.c,
11027 * device/lib/ser_ir_cts_rts.c,
11028 * device/lib/_strcmp.c,
11029 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11030 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11031 portmode; added deprecation warning for bank= and protmode= forms.
11032 Also, guard against buffer overflow.
11033 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11035 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11038 changed interrupt vector table generation to only emit declared vectors.
11039 * device/include/Makefile.in: added missing backslash
11040 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11042 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11044 Mainly changes to support compilation of the device libraries
11045 * src/pic16/device.c: stack is allocated via symbol and not
11046 via literal number. The symbol is placed in the corresponding
11047 position of the data ram
11048 * (pic16_dump_section): relocatable and absolute uninitialized
11049 data are now emitted in sorted order to reduce section naming,
11050 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11051 weren't marked as being in the access bank,
11053 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11055 Added portion of GNU PIC Library under the directory
11056 device/include/pic16 and device/lib/pic16. These files
11057 contain the declarations of SFRs for the PIC18Fxx2 devices.
11058 The directory is initialized via configure from toplevel.
11060 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11062 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11063 the spilllocations to be compared correctly
11065 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11067 * src/SDCCast.c (decorateType): fixed bug introduced today
11069 2004-01-12 Borut Razem <borut.razem AT siol.net>
11071 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11072 doc/sdccman.lyx: upper case pragmas are deprecated
11074 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11077 in simpler and even better code
11079 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCicode.c (operandOperation): fixed bug #874819
11082 * src/SDCCast.c (decorateType): fixed
11083 char foo (unsigned long ul) { return ul > 0; }
11085 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11087 * doc/sdccman.lyx: Moved and added some sections, small changes
11088 all over. Telling LaTeX to be less strict with word spacing
11089 to better keep the right margin. Changed some notes about
11090 maintainance of the ports in section 3.2.1 - is it OK like this?
11092 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11094 SDCC source changes:
11095 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11096 convilong): modified to inform the pic16 port that builtin functions
11099 PIC16 PORT specific changes:
11100 * src/pic16/device.c pic16_dump_equates() added,
11101 processor registers declared internally by the port are emitted in
11102 the translation as equates,
11103 * src/pic16/gen.c: inline code is passed unprocessed to the
11105 * (pic16_popGetLit2): fnuction modified to take second operand as
11106 pCodeOp pointer and not as literal,
11107 * (popRegFromIdx): prefixed with pic16_,
11108 * (pic16_popCombine2): modified to receive already allocated pCode
11110 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11111 * (genFunction): initializes local stack frame and pushes on stack
11112 all the registers used by this function,
11113 * (genEndFunction): restores all registers from stack and restores
11115 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11117 * (pic16glue): changed the program startup sequence,
11118 * added new dbName code 'A' for functions placed in absolute section
11119 * src/pic16/main.c: added function attribute _naked,
11120 * added pragma 'code' to place a fnuction at an absolute address,
11121 * added command line arguments --debug-ralloc and --pcode-verbose,
11122 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11123 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11124 * (pic16_newpCodeOpLit2): modified to take the second operand as
11126 * (pic16_printpBlock): modified to emit each function in a separate
11128 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11129 UPPER for immediate operands,
11130 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11132 * src/pic16/peeph.def: all peepholes with movff are commented out,
11133 because there is a problem in the pcode peep optimizer,
11134 * src/pic16/ralloc.c: the register allocator can now reuse local
11135 function symbols for another function. This saves register usage.
11136 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11138 Added file src/pic16/NOTES with information about program writing on
11139 the current port version.
11141 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11143 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11144 and peephole 252 (array access)
11146 2004-01-09 Borut Razem <borut.razem AT siol.net>
11148 * src/SDCCmain.c : fixed #872250: -l command line defined library
11149 files are scanned before standard library files
11151 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/SDCCast.c (decorateType): fixed bug #874046
11155 2004-01-09 Borut Razem <borut.razem AT siol.net>
11157 * support/scripts/sdcc.nsi: remove previous installation
11159 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11161 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11162 bytes for last interrupt vector (mcs51)
11163 * sdcc.spec: fixed typo
11165 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11168 gen51Code): more efficient parameter receive for --model-large
11171 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/ds390/main.c,
11174 * src/z80/main.c: added missed needLinkerScript flags (more than
11175 one port structure defined in these file)
11176 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11179 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11181 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11182 * src/port.h: added flag needLinkerScript in port->linker
11183 structure to inform whether to create a .lnk file or not,
11185 * src/ds390/main.c,
11187 * src/mcs51/main.c,
11189 * src/pic16/main.c,
11191 * src/z80/main.c: changed appropriately to configure
11192 needLinkerScript flag
11194 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11195 * src/pic/glue.c: added variable udata_section_name to
11196 override default uninitialized data segment definition for
11197 devices only with SHAREBANK memory (reported from Erik Epetrich)
11198 * (pic14emitOverlay): modified to emit a commented overlay segment
11199 directive when no overlay data exist
11200 * (picglue): modified to emit uninitialized data segment
11201 according to udata_section_name
11202 * src/pic/main.c (_pic14_parseOptions): added command line
11203 options --udata-section-name=[name] to override default
11204 udata definition name
11205 * modified _linkCmd and _asmCmd to include compiler passed
11206 arguments via -W option
11207 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11208 object file from '.rel' to '.o' in port->linker structure,
11209 changed size of fptr from 2 to 3 in port structure
11211 2004-01-07 Borut Razem <borut.razem AT siol.net>
11213 * support/scripts/sdcc.nsi: update PATH
11214 * support/scripts/sdcc.ico: craeted
11216 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11218 * device/include/Makefile.in: fix install
11219 * doc/Makefile: fix install
11221 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11225 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11226 how the function variable allocation summary is displayed; also
11227 include information about variables allocated to the overlay
11230 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11232 * as/mcs51/lkmain.c: Help about -Y option
11233 * as/mcs51/lkarea.c: Fixed gcc warnings
11235 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11239 * support/valdiag/tests/overflow.c: added
11240 * src/SDCCast.c (decorateType),
11241 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11242 LEFT_OP (left shift)
11244 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11246 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11247 (default behaviour).
11249 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 A python script to validate compiler diagnostic messages. It can be
11252 used to verify that sdcc complains about bad c source code and
11253 gives a good location of the error.
11254 * support/valdiag/Makefile,
11255 * support/valdiag/valdiag.py,
11256 * support/valdiag/tests/*
11258 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11261 * src/SDCCsymt.c (newEnumType),
11263 * support/Util/SDCCerr.c,
11264 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11266 * support/regression/tests/enum.c: added test for enum values that
11267 require at least 2 bytes of storage.
11269 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11271 * src/common.h: added ifndef/define/endif macros
11272 around the header file.
11273 Bug reported from Jesus Calvino-Fraga
11275 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11277 * sdcc.spec: updated
11278 * device/include/Makefile.in: don't install CVS directories
11279 * device/lib/Makefile.in: added removal of CVS directories after install
11280 * doc/Makefile: fixed install, added local_icons
11281 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11282 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11283 * src/ds390/gen.c (genRightShift): fixed bug #870788
11284 * src/SDCCast.c (decorateType): fixed bug #870781
11286 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11288 PIC16 port related changes:
11289 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11290 added variable stackPos,
11292 * gen.c: genCall, assignResultValue: added support for
11293 pushing/retrieving function parameters to/from stack,
11294 genFunction,genEndFunction: setup stack frame for the
11295 generated function,
11296 genAddrOf: will be changed according to bug 863624
11298 * added files genutils.c and genutils.h which contain gen*
11299 debugged and optimised functions extracted from gen.c
11301 * glue.c: added variable 'externs' which holds extern symbols,
11302 pic16emitRegularMap: is modified to properly handle relocatable
11303 symbols under the new scheme,
11304 pic16createInterruptVect: is modified
11305 pic16printPublics: is modified to emit 'global' assembler directives,
11306 added pic16_printExterns to print extern symbols,
11307 pic16glue: initializes stack/frame pointer in the beginning of
11308 the assembly output. Temporary hack, will be corrected later,
11309 because gplink yet does not support stack and SDCC does not
11310 yet support a type of crt0.o object to create the final binary.
11312 * Removed many lines that contain 8051 legacy code.
11313 * The code is finally placed under a 'code' directive.
11314 * Added port specific options.
11316 * _process_pragma: simplified since now we do not need *special*
11317 include file to define SFR registers. But a separate header
11318 will be needed. This will be developed later.
11319 * _pic16_parseOptions: added, parses port specific options:
11320 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11321 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11322 --preplace-udata-with=
11324 * _pic16_setDefaultOptions: modified to initialize section names,
11325 but hack is temporarly out of order since it needs improvement.
11326 * _pic16_genAssemblerPreamble: configuration words are emitted by
11327 their address instead of their name. This part is incomplete and
11328 supports only the 18Fxx2 devices. Other devices will emit an error
11329 during assembly since they do not contain the same set of config
11331 * _pic16_genIVT: is modified,
11333 * pcode.c: added definitions for some hardware registers that are needed
11335 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11336 All PCI entries are updated. Now LFSR is supported.
11337 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11338 * added pic16_newpCodeOpLit2 to support instructions with
11339 two literal arguments
11340 * pic16_pCode2str: corrected code that emits assembler instructions
11341 with two literal operands and those that have an access bit modifier
11342 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11343 this fixes a bug which caused some labels to be lost, when an
11344 assembler directive was added, i.e. banksel,
11345 * pic16_FixRegisterBanking: improved logic that causes the insertion
11347 * InlineFunction: functions that are called once, are not any more
11348 inlined. This can be a port option in the future,
11350 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11352 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11353 hold the corresponding uninitialized symbols,
11354 * pic16_allocProcessorRegister: registers have explicit marked the
11356 * pic16_allocInternalRegister: registers are explicit marked as
11358 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11359 processing list, so bit registers were lost,
11362 * ralloc.h: added field 'accessBank' and original symbol operand
11363 in register definition,
11364 * removed the field isMapped from register definition,
11366 ** Several functions have been removed from various sources:
11367 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11368 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11369 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11370 pic16_assignRelocatableRegisters
11372 ** others have been introduced:
11373 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11374 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11376 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11378 * support/scripts/inc2h.pl: changed definition of BIT_AT
11379 to emit 'sbit at' instead of 'bit at'. This was a request.
11381 PIC16 port related preliminary changes:
11382 * gen.c: prefixed function popRegFromString with
11383 pic16_ and all references to it corrected
11384 * pcode.c: all pic16_pc_* hardware registers prefixed
11385 with underscore (_),
11386 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11387 * ralloc.c: newReg(): when register is REG_SFR then
11388 set address to rIdx,
11389 pic16_allocProcessorRegister(): marks register wasUsed=0
11390 pic16_writeUsedRegs(): added a call to assign processor
11391 registers via pic16_assignFixedRegisters
11393 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11395 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11396 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11397 variables in unused register banks. Also the SSEG is placed
11398 wherever there is enough space for it, and IDATA can be anywhere
11399 in internal RAM. For now compile using -Wl-Y[stack_size].
11400 The mem file is different for this option as well, since it
11401 makes no sense of talking about DSEG lenght.
11403 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11405 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11406 in certain cases, e.g. when ROM assignment, patch provided
11407 from Albert den Haan.
11409 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11411 Many signedness and type propagation fixes:
11412 * src/SDCCicode.c: made geniCodeCast() static
11413 replaced SPEC_ by IS_ (cosmetic)
11414 (operandOperation): fixed div and mod operation
11415 (usualBinaryConversions): added support for promotion of char
11416 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11417 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11418 (geniCodeAdd): an array index will stay unsigned, even if promoted
11420 (geniCodeArray): ditto
11421 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11422 * src/SDCCsymt.c (computeType): added more support for char;
11423 promotion of char is selectable by promoteCharToInt, fixed signedness
11425 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11426 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11427 * src/SDCCval (val*): replaced signedness calculation by
11429 rearranged if-branches (cosmetic)
11430 (valShift): added warning W_SHIFT_CHANGED
11431 (valCompare): fixed problem with different types
11432 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11433 * support/regression/tests/literalop.c: added many cases
11434 * support/regression/tests/ast_constant_folding.c: changed finally to
11436 * .version: new year, new version: 2.3.7
11437 * src/SDCCmain.c (main): applied patch #866468
11438 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11439 provided by Scott Bronson
11440 * doc/sdccman.lyx: updated documentation for sdcdb
11441 updated and added chapter tips
11443 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCCsymt.h: missing from yesterday's commits
11447 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCC.y (struct_or_union_specifier),
11450 * support/Util/SDCCerr.c,
11451 * support/Util/SDCCerr.h: verify that struct & union tags are used
11454 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCglobl.h: missing from yesterday's commits
11458 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11461 sft_attributes, struct_declaration, parameter_declaration,
11462 type_name, start_block, declaration_list),
11463 * src/SDCC.lex (check_type): support redefinition of typedef names
11465 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11468 aligned xdata arrays. Erik helped me with the if clause.
11470 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11475 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/SDCCast.c (newAst_),
11480 * src/SDCCicode.c (ast2iCode, newiCode),
11482 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11483 expr, statement, expression_statement, selection_statement,
11484 iteration_statement, expr_opt, jump_statement): foundation for tracking
11486 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11489 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * support/Util/SDCCerr.c,
11493 * src/SDCCast.c (createCase, createDefault, decorateType),
11494 * src/SDCClabel.c (labelUnreach),
11495 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11497 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11498 (with thanks to Stas Sergeev)
11499 * device/include/time.h,
11500 * device/lib/time.c (CheckTime): suppress unreachable code warning
11502 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCast.c (createIvalCharPtr),
11505 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11507 * support/regression/tests/nullstring.c: tests for these two bugs
11509 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * support/Util/SDCCerr.h,
11512 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11513 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11514 about storage class and 'at' used inside struct or union
11515 * src/SDCCBBlock.c (iCodeFromeBBlock),
11516 * src/SDCCcse.c (ifxOptimize),
11517 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11518 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11519 printIval, emitStaticSeg, emitOverlay),
11520 * src/SDCClabel.c (deleteIfx),
11521 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11522 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11523 gatherAutoInit, processParms),
11524 * support/Util/SDCCerr.h,
11525 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11526 reporting for post-parse errors.
11528 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11531 implicit casts via union; they don't work on big endian systems
11532 (possible fix for bug #861138)
11534 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11537 * src/mcs51/main.c: fixed the fix for bug #737001
11539 2003-12-15 Borut Razem <borut.razem AT siol.net>
11541 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11543 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * support/makebin/makebin.c: put output in binary mode
11547 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11549 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11550 xdata and data memory on startup. Set the environment variable
11551 SDCC_NOGENRAMCLEAR to disable this.
11552 * src/mcs51/peephole.def,
11553 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11554 (allows non-interrupt and interrupt code to safely compete for a resource
11555 without the non-interrupt code having to disable interrupts)
11557 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/SDCCicode.c (geniCodeAdd),
11560 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11561 with valFromType if type might be a pointer and host is big endian).
11562 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11563 types, not just integer types.
11564 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11565 multiply defined with mismatching "at" address.
11567 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11570 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11571 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11572 with embedded nulls (fixed bug #753752)
11574 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11576 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11577 Apparently this did not see much testing (endless loop)
11579 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11583 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11586 gracefully handle NULL memmap pointers
11588 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11591 instead of deleting the iCode when an operand is volatile
11592 * src/z80/gen.c (genDummyRead),
11593 * src/mcs51/gen.c (genDummyRead),
11594 * src/ds390/gen.c (genDummyRead),
11595 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11597 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11598 * src/SDCC.y: fixed bug #850420
11600 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 Applied z80 i/o port patch from Peter Townson and fixed some operators
11603 to better handle operands in A register.
11604 * device/include/z180.h
11610 * src/z80/peeph-z80.def
11611 * src/z80/peeph.def
11614 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11618 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * device/lib/hc08/_mullong.c: Removed extra #endif
11622 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * sim/ucsim/hc08.src/inst.cc,
11625 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11626 carries from x to h
11627 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11628 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11629 * device/include/stdarg.h: fixed varargs for hc08
11630 * device/lib/Makefile.in,
11631 * device/lib/hc08/Makefile,
11632 * device/lib/hc08/_mulint.c,
11633 * device/lib/hc08/_mullong.c: fixed some endian problems
11635 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11637 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11638 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11639 * device/lib/_gptrget.c,
11640 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11642 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11645 * src/SDCCast.c (astErrors): fixed bug #846007
11646 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11648 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCast.c (decorateType): disabled a transformation I added in
11651 revision 1.188 (access to fields of a structure at an absolute address);
11652 it breaks with bitfields, extern declarations, and gcse analysis.
11653 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11654 could be assigned through a pointer, so don't complain.
11655 * src/SDCCast.c (astErrors),
11657 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11659 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11661 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11662 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11663 output of __config directives, since gpasm now supports them
11664 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11665 pre-processor macro, i.e. -DMCU=p18f452
11666 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11667 and modified to handle 'cast' icode similarly to '=' icode
11668 * src/pic16/device.h (typedef struct PIC_device): added field
11669 'extMIface' to indicate that chip has external memory interface
11670 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11671 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11674 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCC.y (pointer): fixed bug #846006
11677 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11678 * src/SDCCast.c (decorateType): fixed bug #846009
11679 * src/ds390/peeph.def,
11680 * src/ds390/gen.c (genAnd, genOr),
11681 * src/mcs51/peeph.def,
11682 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11684 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11693 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11697 * src/SDCCbitv.c: added function to free a bitvector
11698 * src/SDCClrange.h,
11699 * src/SDCClrange.c: added function to recompute the liveranges
11700 * src/avr/ralloc.c,
11701 * src/ds390/ralloc.c,
11702 * src/hc08/ralloc.c,
11703 * src/mcs51/ralloc.c,
11704 * src/pic/ralloc.c,
11705 * src/pic16/ralloc.c,
11706 * src/xa51/ralloc.c,
11707 * src/z80/ralloc.c: recompute the liveranges after register packing
11709 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11711 * src/SDCCloop.c (newInduction): fixed bug #845630
11713 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11716 inadvertantly left behind from my 2003-11-12 change
11718 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 Updated headers I neglected to commit yesterday.
11721 * src/SDCClrange.h,
11724 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11727 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11728 * src/SDCCopt.c (eBBlockFromiCode),
11729 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11730 the creation of the key hash table from the sequencing so it can be used
11731 earlier (for some GCSE bug fixes still pending)
11733 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11735 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11736 * support/regression/tests/addsub.c: testing genPlus shortcut
11738 2003-11-15 Borut Razem <borut.razem AT siol.net>
11740 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11742 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11745 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11746 ordering is immaterial.
11747 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11749 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11752 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11753 (SIGSEV) of bug #840381
11754 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11755 unlink new file before rename if new and old filenames are the same)
11757 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11760 uninitialized variables) for the mcs51. Set environment variable
11761 SDCC_GENRAMCLEAR to test.
11762 xdata initialization slightly shorter
11764 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11768 #838241 & 780691 (basicly the same bug)
11769 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11770 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11772 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/SDCCmain.c (linkEdit): "fix" #834252
11776 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11780 * src/SDCC.y: fixed bug #819403
11782 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11785 the reentrant attribute.
11786 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11787 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11789 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11790 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11791 erroneously reduced to a literal.
11792 * src/hc08/ralloc.c (packRegisters, rematStr),
11793 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11796 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11798 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11799 * doc/sdccman.lyx: changed from 'article' to 'book'
11800 * doc/Makefile: readded test_suite_spec and cdbfileformat
11802 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11804 * device/include/stdlib.h: include malloc.h to comply with ANSI
11805 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11807 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11809 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11810 * doc/clean.mk: also remove *.out files
11811 * doc/sdccman.lyx: some additions, larger top/bottom margins
11813 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCC.y: fixed bug #837365
11816 * support/regression/tests/bitopcse.c
11817 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11818 a symbol (might be valop instead)
11819 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11820 * device/lib/clean.mk: added hc08 to the cleaning list
11822 2003-11-04 Borut Razem <borut.razem AT siol.net>
11824 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11826 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11827 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11828 malloc is declared in standard stdlib.h
11830 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * device/lib/hc08/Makefile: need to clean .rel not .o files
11833 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11835 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/mcs51/main.c,
11840 * src/ds390/main.c,
11844 * src/pic16/main.c,
11845 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11846 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11847 tests (which uses the port's oclsExpense function)
11853 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11855 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCcse.c (ifxOptimize),
11858 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11859 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11860 deleting the IFX iCode.
11861 * src/hc08/ralloc.c: reduced unneeded slocs
11862 * src/hc08/gen.c: fixed bug in asmopToBoolean
11864 2003-11-04 Borut Razem <borut.razem AT siol.net>
11866 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11867 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11868 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11869 transferred to configure
11871 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11873 Use headers defined in the C[++] standards:
11874 * sim/ucsim/gui.src/serio.src/fileio.cc
11875 * sim/ucsim/gui.src/serio.src/frontend.cc
11876 * sim/ucsim/gui.src/serio.src/main.cc
11877 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11878 * support/Util/NewAlloc.c
11880 * as/mcs51/lklibr.c
11884 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11886 * Added MSVC projects for hc08 assembler and linker:
11887 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11888 /as/hc08/link_hc08.dsp
11890 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11892 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11894 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11898 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11900 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11902 2003-10-31 Borut Razem <borut.razem AT siol.net>
11904 * support/cpp2/cpplib.h,
11905 support/cpp2/cpplib.c,
11906 support/cpp2/cpplex.c,
11907 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11908 to switch _asm block preprocessing on / off. Default is
11909 #pragma preproc_asm +
11911 2003-10-31 Borut Razem <borut.razem AT siol.net>
11913 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11914 when outputting comment blocks (when executed with -C option) and
11915 _asm (SDCPP specific) blocks
11917 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11921 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11923 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11925 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11928 * src/SDCCast.c (decorateType): fixed bug #832664
11930 2003-10-31 Borut Razem <borut.razem AT siol.net>
11932 * support/cpp2/cpplex.c: fixed for SDCPP:
11933 comments(when executed with -C option) and _asm blocks
11934 were included even if they where in skipped #if block.
11935 Applied solution from GCC cpp 3.3.2
11937 2003-10-31 Borut Razem <borut.razem AT siol.net>
11939 * src/SDCC.lex: sdcc now understands both formats:
11940 '# <line_number> <file_name>' and
11941 '#line <line_number> <file_name>'
11942 * support/cpp2/cppmain.c: sdcpp now generates the standard
11943 '# <line_number> <file_name>' instead of former
11944 '#line <line_number> <file_name>'
11946 2003-10-30 Borut Razem <borut.razem AT siol.net>
11948 * support/cpp2/cpphash.h,
11949 * support/cpp2/cpplib.h
11950 * support/cpp2/cpplex.c,
11951 * support/cpp2/cppmain.c,
11952 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11954 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 Fixed a number of problems revealed by bug #827883.
11957 * src/SDCCloop.c (loopInvariants): Spill location of the
11958 result operand should be recomputed if extracted from
11959 a loop. Also, don't extract assignments of an iTemp
11961 * src/SDCCast.c (isConformingBody): loop reversal should
11962 not occur if the control variable is involved with a
11963 relational operator.
11965 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11967 * .version: bumped to 2.3.6 to reflect the big improvements
11968 made by Erik and Klaus. Thanks!
11970 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11972 Replaced the livrange code.
11973 * src/SDCClrange.c: added new LR code
11975 * src/SDCCBBlock.h: removed remainig parts from old LR code
11976 * src/ds390/ralloc.c,
11977 * src/ds390/gen.c: minor fixes to make it work with new code
11979 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * as/hc08/lkrloc.c,
11984 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11985 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11986 (tweaked fix for bug #818696)
11988 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11992 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11996 * src/mcs51/gen.c (gencjneshort),
11997 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11998 more efficient (per Scott Bronson's suggestion)
12000 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 Extended the semantics of the critical keyword to include
12003 individual statements. See RFE #827755 and #799831
12008 * support/Util/SDCCerr.c
12009 * support/Util/SDCCerr.h
12014 2003-10-19 Borut Razem <borut.razem AT siol.net>
12016 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12018 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12022 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12023 and predecrement operand is displayed
12025 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12027 * src/SDCCval.c (valMinus): fixed bug #826041
12029 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 Some hc08 related updates that I missed earlier
12032 * sim/ucsim/stypes.h
12033 * support/regression/ports/hc08/spec.mk
12035 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 New target "hc08" for the Motorola 68hc08 family of micros
12045 * sim/ucsim/hc08.src/*
12046 * sim/ucsim/configure.in
12047 * src/ucsim/configure
12048 * sim/ucsim/packages_in.mk
12051 * device/include/mc68hc908qy.h
12052 * device/lib/hc08/*
12053 * device/lib/Makefile.in
12054 * support/regression/ports/hc08/*
12055 * support/regression/Makefile
12057 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12061 * src/ds390/gen.c (genCast): fixed bug #821957
12063 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12065 * device/lib/logf.c: "fixed" overlay bug
12066 * support/regression/ports/host/spec.mk: added m library
12067 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12068 * support/regression/tests/float_trans: added (for Eric)
12070 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/mcs51/gen.c (genCpl): fixed bug
12073 http://sf.net/mailarchive/message.php?msg_id=6263915
12075 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/SDCCast.c (decorateType): added extended constant folding
12078 * src/SDCCsymt.c (computeType): cleanup
12079 * src/SDCCval.c (valShift): minor optimization
12080 * support/regression/tests/ast_constant_folding.c: added
12082 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/SDCCmain.c: removed some unintended changes
12086 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12089 * src/z80/gen.c: fixed part of bug #817589
12090 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12092 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12094 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12105 * src/ds390/ralloc.c
12107 * src/mcs51/ralloc.c
12109 * src/pic16/ralloc.c
12110 * src/xa51/ralloc.c
12112 * src/z80/gen.c: removed unused label "release:"
12114 2003-10-06 Borut Razem <borut.razem AT siol.net>
12116 * src/SDCC.lex: removed definition of unused variables
12117 save_optimize and save_options
12119 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12121 * clean.mk: removed '=' in "-maxdepth=1"
12122 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12123 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12125 2003-10-06 Borut Razem <borut.razem AT siol.net>
12127 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12128 my_unput() replaced by unput()
12130 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12133 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12134 type-punned pointer will break strict-aliasing rules"
12135 Old LR behaviour is again default; Klaus' LR can be choosen by
12136 defining the environment variable LRKLAUS
12140 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12141 * clean.mk: fixed removal of files in bin/CVS/
12142 * device/lib/clean.mk: fixed removal of directories small and large
12143 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12145 * src/SDCCval.c: removed superflous test for pedantic
12147 2003-10-05 Borut Razem <borut.razem AT siol.net>
12149 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12150 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12151 message "unmatched #pragma SAVE and #pragma RESTORE"
12153 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12155 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12156 assembly, critical functions, atomic, nojtbound)
12158 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12160 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12166 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12171 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12173 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12174 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12175 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12177 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * src/z80/gen.c (genRet): fixed bug #524753
12180 * src/z80/gen.c (genCast): fixed internal error on cast from
12182 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12183 fix for bug #477835 to the z80
12184 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12185 for tracking iCodes in the peephole optimizer for z80
12187 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12190 the other part of bug #814548
12191 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12193 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12195 * src/SDCCcse.c: fixed part of bug #814548
12197 2003-09-28 Borut Razem <borut.razem AT siol.net>
12199 * src/asm.c: rewrite of printILine() to use temporary file instead
12201 * src/xa51/main.c: commented out declaration of int rewinds
12203 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12207 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12210 * src/asm.c (printILine): Fixed bug #811015
12212 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12214 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12217 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12220 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12221 to correctly handle general case of AOP_PAIRPTR
12222 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12224 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/mcs51/ralloc.c (fillGaps),
12227 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12228 register positioning bug)
12230 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12232 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12234 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12237 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12238 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12239 (ralloc doesn't intentionally do this now, but perhaps later)
12240 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12241 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12242 register positioning bugs (Fixed bug #762602 and #795325)
12243 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12244 (Fixed bug #808779)
12245 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12246 lines that --i-code-in-asm generates
12248 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12250 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12251 trying to fclose a FILE* that was already closed.
12253 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12256 of const struct should be treated as if const themselves)
12258 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12262 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12264 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12265 Unix (/n) and DOS (/r/n) line terminations.
12267 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12272 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/mcs51/gen.c (genFunction, genEndFunction),
12275 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12276 and restore of EA so that stack offsets to parameters are
12277 correct when using both critical and reentrant/stack-auto.
12278 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12279 size (can be triggered in error if sloc is shared between
12280 different sized objects)
12281 * device/include/float.h: fixed macros to explicitly use
12282 unsigned long where needed
12284 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12286 Feature req. 799831: added code to allow nesting of critical functions
12287 * src/mcs51/gen.c (genFunction, genEndFunction)
12288 * src/ds390/gen.c (genFunction, genEndFunction)
12290 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCsymt.c (sclsFromPtr),
12294 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12295 support for standard C idiom of memory mapped variables; for
12296 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12297 to xdata int at 0x1234 tempvar = 1.
12298 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12299 provided by Akiya ISHIDA
12301 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12304 * src/SDCCval.c (constVal): added reduction from int to char
12305 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12306 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12307 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12309 * support/regression/tests/shifts.c: fixed
12311 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/z80/gen.c (genXor): Fixed bug #805445
12315 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 Fixed bug #621531 (const & volatile confusion in the type chain).
12318 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12319 refer to the const or volatile state of the pointer itself.
12331 * src/pic16/ralloc.c
12332 * support/regression/tests/const.c
12334 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 When checking for duplicated modules, use absolute paths
12337 instead of relative paths. Files changed:
12342 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12346 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * device/include/string.h: added size_t typedef, changed
12349 prototypes to use size_t, eliminated separate reentrant and
12350 non-reentrant declarations, added _memmove declaration
12351 * device/lib/_memcpy.c: changed to use size_t instead of int,
12352 changed /4 to >>2 to avoid division library call
12353 * device/lib/_memcmp.c,
12354 * device/lib/_memset.c,
12355 * device/lib/_strncat.c,
12356 * device/lib/_strncpy.c,
12357 * device/lib/_strncmp.c: changed to use size_t instead of int
12358 * device/lib/_memmove.c: new file (fixed bug #772294)
12359 * device/lib/Makefile.in: added _memmove.c
12360 * device/lib/z80/asm_strings.s: fixed bug #772290
12361 * support/regression/tests/bitfields.c: attempt to fix host assertion
12362 failure on amd64-unknown-linux2.2
12364 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12367 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12368 * as/z80/asmain.c (main): fixed bug #801766
12370 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12372 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12375 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12378 reported in bug #800609
12380 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12382 * Top header beautifications in src/pic16 directory:
12383 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12384 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12385 pcoderegs.h, ralloc.c, ralloc.h
12386 * main.c: added top header and GPL license notice
12387 * pcode.c: fixed the if-conditional warning
12389 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12391 * device/lib/_mullong.c: replaced int by short for gcc
12393 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12396 and JUMPTABLE iCodes properly now (worked by accident before)
12397 * src/mcs51/gen.c (leftRightUseAcc),
12398 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12399 iCode properly now. Use getSize instead of nRegs since a & b
12400 aren't part of the nRegs tally.
12402 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12404 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12405 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12406 before instructions that use the _STATUS register
12408 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12411 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12412 fetching of the pointer
12413 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12414 copied from genNearPointerSet()
12415 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12416 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12417 If they pop r0/r1 they must be called in the opposite order than aopOp().
12418 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12419 (resp. --stack-auto), prepared for --xstack
12421 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12425 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12427 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12428 these ports have their own __sdcc_external_start()
12430 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12432 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12433 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12434 type for bits was changed. It resulted in bit variables becoming
12435 global, which is not permitted in PIC 14 assembly output.
12437 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12439 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12441 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 Z80 and MCS51 linkers complaint if a public symbol is defined
12444 in more than one library module:
12448 * as/mcs51/Makefile.in
12450 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 A few small changes that speed up the peephole optimizer.
12456 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 Try to make the peephole optimizer smarter by maintaining
12459 an association between the assembly source code and the
12460 iCodes that originated them. Put this information to use
12461 with a new peephole rule condition "notVolatile" so that
12462 the rules can be aggressive yet still safe.
12467 * src/mcs51/peeph.def
12469 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12474 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12475 if the left or right operand symbols have the accuse flag set.
12477 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 Changed the type of the result of the ! (NOT) operator to char;
12480 previously it returned the same type as the source. This allows
12481 us to eliminate all the genFloatNot functions (all of its target
12482 implementations were very buggy) since !float can use the same
12485 * src/SDCCicode.c (ast2iCode): ! returns char
12486 * src/mcs51/gen.c (genNot, genNotFloat),
12487 * src/ds390/gen.c (genNot, genNotFloat),
12488 * src/z80/gen.c (genNot, genNotFloat),
12489 * src/pic/gen.c (genNot, genNotFloat),
12490 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12492 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12494 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12495 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12496 during interrupts. Ensure WSAVE is located at a shared bank address.
12497 2. Fixed page selection in some places
12498 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12499 the registers name strings.
12500 4. Fixed "signed / unsigned compare" compiler warnings.
12501 5. The PIC port manages its own allocation of the general purpose
12502 registers, but makes no attempt to reuse them. As a result when
12503 compiling it soon runs out of general purpose registers. Some
12504 additional code was added to the files pcode.c and device.c to walk
12505 through the function call tree and rename the registers so that they
12515 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12516 genPlus() & genMinus() when the result is the same as left or right
12518 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12522 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 Made bitfield a distinct type from bit so that bitfields
12525 convert as per ANSI C and bits retain their traditional
12526 boolean style behaviour. Implemented bitfield support in
12534 * src/ds390/gen.c: bit v bitfield split
12535 * src/z80/gen.c: New support for bitfields
12536 * support/regression/tests/bitfields.c: reenabled z80,
12539 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12541 Rules 246.x, 247.x relate to bitfields, the others speed up
12542 access to xdata mapped I/O devices.
12544 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12546 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 Cleaned up genPackBits and genUnpackBits and added two helper
12549 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12550 for literal assignments in genPackBits (thanks to Frieder for
12556 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 Fixed bug #748310 (pointer to function type mishandled when the
12559 function name is omitted). Also fixed a SIGSEGV when a function
12560 attribute (reentrant, etc) is used on a non-function or on a
12561 function but misplaced before the parameter list.
12563 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12565 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12566 * support/Util/SDCCerr.h,
12567 * support/Util/SDCCerr.c: Added func attr misuse error msg
12569 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12571 Fixed bug #787649 by anonymous
12572 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12573 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12575 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 Fixed numerous bitfield problems.
12579 * src/SDCC.y: More bitfield related error checking
12581 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12582 * support/Util/SDCCerr.h,
12583 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12584 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12585 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12586 * support/regression/tests/bitfields.c: tests added
12588 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 Made the constant following the "interrupt" keyword optional. If
12591 omitted, the function will not automatically be given an entry
12592 in the interrupt vector table (similar to #pragma NOIV, but
12593 less syntacticly kludgy). The interrupt number is also now
12594 range checked. Also fixed a bug in the high order bit example
12601 * support/Util/SDCCerr.c
12602 * support/Util/SDCCerr.h
12605 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12608 * src/SDCCicode.c (operandOperation): rewritten some ops
12609 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12610 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12612 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12613 be re-activated by defining REDUCE_LITERALS)
12614 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12615 unsigned, but are signed by default
12616 * src/SDCCval.c (constVal): rearranged
12617 * src/SDCCval.c (valMod): preliminary fix
12618 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12619 * support/regression/literalop.c: added, work in progress
12621 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 Generate warnings for useless declarations like "char data;"
12624 that don't do what new users expect.
12627 * support/Util/SDCCerr.h
12628 * support/Util/SDCCerr.c
12630 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/SDCCval.c (valMult): fix overflow detection of negative int
12634 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12638 Changes to support big endian targets:
12651 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12653 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12654 * device/lib/time.c: fixed warning "integer overflow in expression"
12656 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12658 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12659 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12660 constants are unsigned; added recognition of "u" flag for unsigned
12661 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12662 * src/SDCCval.c (valDiv, valMod): fixed signdness
12663 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12664 signedness of modulo, left and right shift
12665 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12666 * support/Util/SDCCerr.h: added warning W_INT_OVL
12667 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12668 * src/SDCCast.c (ast_print): improved output of constants
12670 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 Fixed some warnings when building with MSVC:
12674 * as/mcs51/asdata.c
12678 * link/z80/aslink.h
12679 * link/z80/lkdata.c
12680 * link/z80/lkeval.c
12685 * support/cpp2/cpplib.c
12689 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12693 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 * support/librarian/clean.mk: Do not remove Makefile.
12696 * support/librarian/Makefile: added.
12698 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12700 Added librarian to MSVC build:
12703 * support/librarian/librarian.dsp
12705 'configure' not needed for librarian, removed:
12706 * support/librarian/configure
12707 * support/librarian/configure.in
12708 * support/librarian/config_in.h
12709 * support/librarian/Makefile.in
12711 Hopefully these ones built the librarian and the rest of sdcc properly:
12713 * Makefile.common.in
12715 Messed up 'configure', so revert to previous version:
12719 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12722 there, while the mantissa of a double is "only" 53 bits wide.
12724 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 Adding sdcclib to the build. MSVC project coming soon.
12727 Files added/changed:
12729 * support/librarian/clean.mk
12730 * support/librarian/configure
12731 * support/librarian/configure.in
12732 * support/librarian/config_in.h
12733 * support/librarian/Makefile.bcc
12734 * support/librarian/Makefile.in
12735 * support/librarian/sdcclib.c
12738 * Makefile.common.in
12742 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 Linker now complaints if linked modules have conflicting options, for
12745 example, one compiled using --model-large and another one compiled with
12746 --model-small. The following files were modified:
12748 * as/mcs51/asdata.c
12749 * as/mcs51/aslink.h
12751 * as/mcs51/asmain.c
12753 * as/mcs51/i51pst.c
12754 * as/mcs51/lkdata.c
12755 * as/mcs51/lklibr.c
12756 * as/mcs51/lkmain.c
12762 * link/z80/aslink.h
12763 * link/z80/lkdata.c
12764 * link/z80/lklibr.c
12765 * link/z80/lkmain.c
12768 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12770 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12771 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12773 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/z80/mappings.i: fix _mul[us][int,long] entries
12777 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12781 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12784 * support/regression/tests/bitopcse.c: added
12792 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 added support for new library format to z80, gbz80 linkers:
12800 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12802 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12803 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12805 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12807 added DUMMY_READ_VOLATILE:
12816 * src/SDCCcse.c (algebraicOpts): many improvements
12817 * src/SDCCcse.h: removed algebraicOpts()
12818 * src/SDCCicode.c (picDummyRead): added
12820 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12823 "Insufficient space in data memory".
12825 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 * src/mcs51/gen.c: fixed bug #771358
12828 * src/z80/gen.c: fixed bug #759087
12830 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/pic16/glue.c: minor cleanup by Vangelis
12834 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12836 * device/include/regc515c.h: fixed #758477
12837 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12838 * device/lib/_gptrput.c: saved a few bytes
12839 * my tab spacing is 8, yours too?)
12840 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12841 * device/lib/serial.c: process RX bytes earlier than TX bytes
12842 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12844 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12848 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12850 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12852 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12854 * device/lib/Makefile.in: bad fix, reverted to 1.43
12856 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12858 * device/lib/Makefile.in: added missing z80 object files
12860 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12863 pic16 progress by Vangelis:
12866 * src/pic/Makefile:
12873 * pic16/genarith.c:
12878 * pic16/pcodepeep.c:
12881 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12885 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12888 added gbz80 build to MSVC project.
12889 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12890 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12891 from 8051 stuff and setup so it links using a .lnk file.
12893 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12895 * support/librarian/sdcclib.c: sdcc librarian.
12896 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12899 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12903 2003-07-02 Borut Razem <borut.razem AT siol.net>
12905 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12906 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12907 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12908 src/xa51/main.c, src/z80/main.c:
12909 virtualization of glue() function: each port has it's own glue function,
12910 which is accessed by do_glue function pointer in PORT.general structure
12912 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12914 * DS800C400 fun, improved ROM interface and tinibios.
12916 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12918 * More support for DS80C400. Now includes beginning of interface to ROM.
12920 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12924 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12928 2003-06-19 Borut Razem <borut.razem AT siol.net>
12930 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12932 2003-06-19 Borut Razem <borut.razem AT siol.net>
12934 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12935 fixed Z80 port - crt0.o: cannot open.
12937 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12939 * support/Util/MySystem.c (merge_command): revert bad fix
12941 2003-06-18 Borut Razem <borut.razem AT siol.net>
12943 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12945 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12947 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12948 option --use-stdout sends errors to stdout instead of stderr.
12950 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12952 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12954 2003-06-15 Borut Razem <borut.razem AT siol.net>
12956 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12957 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12958 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12959 fixed width array of pointers replaced with sets;
12960 multiple include and lib paths ared transferred to preprocessor and linker
12961 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12962 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12963 fixed width array of pointers
12964 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12965 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12966 fixupPath(), getPathDifference()
12967 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12968 fixed width array of pointers
12970 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12972 * src/pic16/ralloc.c: fix warnings
12973 * src/pic16/pcode.c: fix warning
12975 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12977 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12978 know all the details, but essentially this set of changes enable
12979 the pic16 port to generate movff instructions and generate assembler
12983 * src/pic16/glue.c:
12984 * src/pic16/pcode.c:
12985 * src/pic16/device.c:
12986 * src/pic16/main.c:
12987 * src/pic16/pcode.h:
12988 * src/pic16/pcoderegs.c:
12989 * src/pic16/ralloc.c:
12990 * src/pic16/ralloc.h:
12992 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12994 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12995 added option --vc, so sdcc errors and warnings are compatible with
12996 Microsoft Visual Studio.
12998 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13001 device/lib/libfloat.lib: added atof function.
13003 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13005 * doc/sdccman.lyx: updated to Lyx 1.3
13006 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13007 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13008 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13010 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13014 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13016 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13017 additions to the "related tools/documentation" section
13019 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13023 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13026 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13028 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13030 * doc/sdccman.lyx: fix double dash and other minor things
13031 * doc/Makefile: fix double dash
13033 2003-05-28 Karl Bongers(patches from Martin Helmling)
13034 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13035 condition and ignore commands.
13037 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13039 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13040 is in parts still quite out of date, I did changes as far as I felt makes sense
13041 for a non-native english speaker.
13042 Please feel free to add to the manual or to correct my changes.
13043 * doc/Makefile: undid touching the date of intermediate tex files.
13045 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13047 * doc/sdccman.lyx: Manual has an index now
13049 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13051 Finalize muluint/mulsint and mululong/mulslong merging:
13052 * device/lib/_mulint.c
13053 * device/lib/_mullong.c
13054 * device/lib/gbz80/mul.s
13055 * device/lib/gbz80/stubs.s
13056 * device/lib/z80/mul.s
13057 * device/lib/z80/stubs.s
13058 * src/SDCCsymt.c (initCSupport)
13060 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13062 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13063 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13064 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13065 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13068 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13070 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13071 the regression tests I'm not brave enough to enable 245.b, 245.c
13072 * doc/sdccman.lyx: added latex preamble for hyperref package.
13073 Using pdflatex this will give you a hyperlinked pdf file with
13074 bookmarks. (prepend '%' before /usepackage if this breaks something)
13076 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13078 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13080 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13084 2003-05-21 <johan AT balder>
13086 * src/SDCCglue.c (printIval): fixed bug #739934
13088 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13090 Applied patch from bug 737905 (renamed yylineo to mylineno):
13097 * src/pic16/pcode.c: Cleaned warnings
13098 * src/pic16/pcodeflow.c: Cleaned warnings
13099 * src/pic16/pcoderegs.c: Cleaned warnings
13101 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13103 * src/pic16/pcode.c: Cleaned warnings
13104 * src/pic16/pcodepeep.c: Cleaned warnings
13105 * src/pic16/ralloc.c: Cleaned warnings
13107 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13109 * doc/sdccman.lyx: fixed bug 739745
13110 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13112 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13114 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13115 it can be defined with CFLAGS when running configure
13116 * src/SDCCmain.c: fixed compiling + linking with object files
13118 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13120 * configure.in: configure for pic16 port,
13121 added --disable-pic16-port
13122 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13123 * src/SDCCmain.c: linkOptions is changed to set *,
13124 added if/endif conditional macros to remove options help
13125 messages from optionsTable when a port is not configured, added
13126 support for the PIc16 port in the ports table, when executing
13127 the compiler with no port specified on command line, a default
13128 port is selected with the new macro DEFAULT_PORT which is
13129 defined in port.h, in setDefaultOptions() linkOptions is removed
13130 from initialization assignment, since now it is a set,
13131 parseCmdLine uses setParseWithComma for linkOptions, in
13132 linkEdit() linkOptions are accessed with new function indexSet()
13133 which returns the i'th item of a set variable. See SDCCset.c, in
13134 linkEdit() when calling buildCmdLine(), added linkOptions as
13135 last argument. Now users can pass arguments to gplink via the
13136 -Wl option, main() uses pic16glue() to glue up pic16 programs
13137 * src/SDCCpeeph.c: various changes to support pic16
13138 * src/SDCCset.c: added function void *indexSet(set *, int) to
13139 return the i'th item of the set
13140 * src/SDCCset.h: added function prototype for indexSet()
13141 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13142 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13143 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13144 added macro DEFAULT_PORT
13145 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13146 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13148 * src/pic16/glue.c: commented out some error producing lines
13149 * src/pic16/main.c: __config directives are commented out to stop
13150 gpasm complaining and test the linkage with gplink, _linkCmd and
13151 _asmCmd changed to be more gplink and gpasm friendly
13152 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13153 produced an error when parsed, peep rule 12 is added to utilize
13154 movff, but it is commented out since the pCode does not support
13155 yet a command with 2 address arguments
13157 2003-05-18 <johan AT balder>
13159 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13160 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13161 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13163 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13164 Added feature to script commands from file.
13166 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13168 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13169 * src/SDCCutil.c: include ctype.h for win32
13171 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13175 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13177 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13178 Fixed so you can set breakpoints prior to run, run does not stop
13179 on entry now. Add tbreak. Other enhancements and fixes for use
13182 2003-05-12 Borut Razem <borut.razem AT siol.net>
13184 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13186 2003-05-11 Borut Razem <borut.razem AT siol.net>
13188 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13189 the path of bin directory, so that PATH is the only env. variable, which has to be set
13190 in case of standard installation.
13191 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13192 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13193 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13195 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13198 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13199 temp files are in the port dir; clean the gen/test directory when
13200 generating new test.c
13201 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13202 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13203 * support/regression/tests/zeropad.c: added
13205 2003-05-09 <johan AT balder>
13207 * src/SDCCglue.c: fixed bug #597940
13209 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13211 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13212 cache sfr, optimize next,step, fix off by one sourceline,
13213 support ddd list function.
13214 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13216 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13218 * support/regression/HTMLgen.py: added compare_s2f()
13219 * support/regression/Makefile: redo 1.27
13220 * support/regression/generate-cases.py: redo 1.5
13222 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13224 * support/regression/tests/float.c: workaround 33 bit hex constant
13225 * support/regression/tests/simplefloat.c: fix division for host
13227 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13229 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13230 that tame's the PIC's over-aggressive optimizer.
13232 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13234 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13237 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13239 Initial support for DS80C400. "Hello world" runs on TINIm400
13242 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13244 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13245 * Some notes on ddd usage added in debugger/README
13246 Martin Helmling adding more features and fixes for ddd GUI debugger.
13247 Code added for nexti, stepi, up, down, and other adjustments.
13249 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13251 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13252 * src/pic/peeph.def Added two rules to optimize carry manipulation
13253 * src/pic/* removed debug printfs
13255 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13257 * debugger/mcs51/cmd.c: added header newalloc.h
13259 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13261 * as/Makefile: new EXEEXT
13262 * as/z80/Makefile: remove trailing slash of BUILDIR
13263 * as/z80/clean.mk: new EXEEXT
13264 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13265 * support/cpp2/Makefile.in: new EXEEXT
13266 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13268 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13270 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13271 EXEEXT was introduced to fix all related problems with targets
13272 "clean", "install" and "uninstall"; a couple of further flaws
13273 especially with "clean" have been fixed too
13274 * as/mcs51/Makefile.in
13275 * as/mcs51/clean.mk
13279 * debugger/mcs51/Makefile.in
13280 * debugger/mcs51/clean.mk
13281 * link/z80/Makefile
13282 * link/z80/Makefile.in
13283 * link/z80/clean.mk
13285 * packihx/Makefile.in
13287 * sim/ucsim/Makefile
13288 * sim/ucsim/clean.mk
13289 * sim/ucsim/avr.src/Makefile.in
13290 * sim/ucsim/avr.src/clean.mk
13291 * sim/ucsim/s51.src/Makefile.in
13292 * sim/ucsim/s51.src/clean.mk
13293 * sim/ucsim/xa.src/Makefile.in
13294 * sim/ucsim/xa.src/clean.mk
13295 * sim/ucsim/z80.src/Makefile.in
13296 * sim/ucsim/z80.src/clean.mk
13297 * sim/ucsim/main_in.mk
13298 * sim/ucsim/packages_in.mk
13299 * sim/ucsim/gui.src/Makefile.in
13300 * sim/ucsim/gui.src/serio.src/Makefile.in
13301 * sim/ucsim/gui.src/serio.src/clean.mk
13304 * support/cpp2/Makefile.in
13305 * support/cpp2/clean.mk
13306 * support/makebin/Makefile
13307 * support/makebin/clean.mk
13308 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13309 * doc/sdccman.lyx: --program-suffix no longer needed
13311 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13313 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13314 Martin Helmling added support for ddd GUI debugger.
13315 Code added to display assembly, set variables, and other commands
13316 to interface to ddd.
13318 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13320 * as/Makefile: fix target clean
13321 * as/clean.mk: fix target clean
13322 * as/z80/clean.mk: fix target clean
13324 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13326 * Makefile.common.in: added AT EXEEXT AT
13327 * configure.in: removed all mingw32 stuff
13328 * configure: rebuilt from configure.in
13329 * doc/sdccman.lyx: updated section "installation"
13330 * support/scripts/sdcc_mingw32: adapted to configure
13331 * support/scripts/sdcc_cygwin_mingw32: added
13333 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13335 * src/pic Added object file support for the PIC port
13336 * src/pic Applied patch from Craig Franklin (this started the object file support)
13337 * src/regression Updated the PIC regression tests for object files
13339 2003-04-20 Borut Razem <borut.razem AT siol.net>
13341 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13342 lklex.c: In function `getfid':
13343 lklex.c:203: warning: array subscript has type `char'
13344 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13345 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13346 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13347 stack handling macros
13349 2003-04-19 Borut Razem <borut.razem AT siol.net>
13351 * "handling space characters in file path" task:
13352 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13353 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13354 * support/Util/MySystem.h: make it self-sufficient
13355 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13356 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13357 handling space characters in file path
13358 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13359 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13360 * support/Util/MySystem.c: handling space characters in executable's path
13362 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13364 * as/z80/Makefile: fix permanent rebuild of z80
13365 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13366 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13368 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13370 * src/SDCCopt.c: add special case optimization to replace modulo by
13371 a power of two with a bitwise AND.
13373 2003-04-18 <johan AT balder>
13375 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13377 2003-04-17 <johan AT balder>
13379 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13380 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13382 2003-04-13 Borut Razem <borut.razem AT siol.net>
13384 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13385 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13386 fixed mingw problem in adl_NORMALIZE_PATH
13388 2003-04-12 Borut Razem <borut.razem AT siol.net>
13390 * fixed "#pragma SAVE/RESTORE can not be nested":
13391 * src/SDCC.lex: reworked pragma handling functions
13392 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13393 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13395 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCutil.c (pathEquivalent): defined but not used
13398 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13399 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13400 * configure: rebuilt from configure.in
13401 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13402 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13403 * device/include/Makefile.in: replace sdcc_datadir
13404 * device/lib/Makefile.in: replace sdcc_datadir
13405 * Makefile.common.in: add LDFLAGS from configure
13406 * packihx/Makefile.in: use LDFLAGS
13407 * src/Makefile.in: use LDFLAGS
13408 * support/cpp2/Makefile.in: add LDFLAGS from configure
13409 * support/makebin/Makefile: use LDFLAGS
13410 * .version: bumped version number to 2.3.5
13412 2003-04-12 Borut Razem <borut.razem AT siol.net>
13414 * completed "different paths" task:
13415 * src/SDCCmacro.c: fixed bug in handling quotes
13416 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13417 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13419 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13423 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13425 * ds390/gen.c ds390/peeph.def: fix bug 706781
13427 2003-04-11 Borut Razem <borut.razem AT siol.net>
13429 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13431 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13433 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13434 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13435 set - this bit used to not be set...).
13436 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13437 bad code in PIC Port
13438 * src/regression/and2.c added to test bug 609268
13439 * src/regression/Makefile added and2.c to regression test
13442 2003-04-08 <johan AT CP255758-A>
13444 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13445 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13446 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13448 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13450 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13452 * support/cpp2/Makefile.in: fix bug #487815
13453 * configure: rebuilt from configure.in
13454 * Makefile.common.in: docdir changed, new path suffixes
13455 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13456 * sdcc_vc_in.h: reflect changes from sdccconf.h
13457 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13458 * src/SDCCutil.h: remove BINDIR hack
13459 * doc/sdccman.lyx: update new path hierarchy
13461 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13463 * src/SDCCpeeph.c: added okToRemoveSLOC test
13465 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13467 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13469 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13471 * src/SDCCpeeph.c: added labelIsReturnOnly test
13472 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13474 2003-04-05 <johan AT balder>
13476 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13477 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13478 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13479 * src/SDCCast.c: fixed a warning
13480 * src/SDCCast.h: fixed a warning
13481 * src/SDCCicode.c (operandFromAst): fixed a warning
13483 2003-04-04 <johan AT balder>
13485 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13486 * src/SDCCast.c (decorateType): fixed bug #715076
13487 * src/SDCC.y: fixed bug #702907
13489 2003-04-03 <johan AT balder>
13491 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13492 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13493 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13494 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13495 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13497 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13499 * _decdptr.c: fix return values
13500 * _gptrget.c: fix return values
13501 * _gptrgetc.c: fix return values
13502 * _gptrput.c: fix return values
13503 * _mulint.c: fix return values
13504 * as/z80/Makefile: fix 'make -j' problem
13506 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13508 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13509 * configure.in: big cleanup, updated to autoconf 2.5x
13510 * configure: rebuilt from configure.in
13511 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13512 * sdcc_vc_in.h: reflect changes from sdccconf.h
13513 * doc/Makefile: fixed a flaw in "make install"
13515 2003-04-02 <johan AT balder>
13517 * src/ds390/gen.c (genCmp): no comments
13518 * src/mcs51/gen.c (genCmp): no comments
13519 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13520 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13522 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13524 * support/regression/generate-cases.py: place generated file in given sub directory
13525 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13526 * support/regression/Makefile: improvements for 'make -j';
13527 side effect: it's simpler and faster now
13529 2003-03-31 Borut Razem <borut.razem AT siol.net>
13531 * src/z80/main.c: link-{port} and as-{port} defined without path
13532 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13534 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13536 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13538 2003-03-30 Borut Razem <borut.razem AT siol.net>
13540 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13541 changed type of list parameter to set
13542 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13543 * src/port.h: changed type of do_assemble() parameter to set
13544 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13545 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13546 definition of "cppoutfilename" macro with NULL value in preProcess()
13547 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13548 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13549 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13550 replaced with set *binPathSet
13551 * shash_add() deallocates the item, if allready exsists, before adding the new one
13552 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13554 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13556 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13557 a nested for loop bug in the PIC port
13558 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13561 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13563 * support/Util/dbuf.h: remove C++ stuff to make it portable
13565 2003-03-28 Borut Razem <borut.razem AT siol.net>
13567 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13568 literal strings in stringLiteral()
13569 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13570 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13573 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13575 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13577 2003-03-26 <johan AT balder>
13579 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13580 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13581 * src/SDCCast.c (decorateType): fixed " -v < 3"
13583 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13585 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13586 Added Lenny Story's debug infrastructure changes:
13587 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13588 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13589 * src/cdbFile.c: added
13590 * src/SDCCdebug.c: added
13591 * src/SDCCdebug.h: added
13592 * src/SDCCast.c (createFunction)
13593 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13594 * src/SDCCmain.c (parseCmdLine, main)
13595 * src/SDCCmem.c (redoStackOffsets)
13596 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13599 * src/avr/gen.c (genAVRCode)
13600 * src/ds390/gen.c (gen390Code)
13601 * src/mcs51/gen.c (gen51Code)
13602 * src/pic/gen.c (genpic14Code)
13603 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13604 * src/xa51/gen.c (genXA51Code)
13605 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13607 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13609 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13610 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13612 2003-03-22 <johan AT balder>
13614 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13616 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13618 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13619 * doc/cdbfileformat.lyx: added, written by Lenny Story
13620 * doc/Makefile: added cdbfileformat.lyx
13621 * doc/clean.mk: added cdbfileformat.lyx
13623 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13625 * src/mcs51/peeph.def: fix bug #705773
13627 2003-03-20 <johan AT balder>
13629 An sfr/sbit can have an "at #" AND an initializer
13630 * src/SDCCsymt.c (checkSClass):
13631 * src/SDCCmem.c (allocGlobal):
13632 * src/SDCCmem.c (allocLocal):
13633 * src/SDCCast.c (createBlock):
13635 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13637 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13639 2003-03-16 <johan AT balder>
13641 Undid the hackup of const and volatile, the problem is much bigger
13643 * src/SDCCast.c:1.171
13644 * src/SDCCglue.c:1.138
13645 * src/SDCCicode.c:1.146
13646 * src/SDCCsymt.c:1.150
13647 * src/SDCCval.c:1.65
13649 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13651 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13652 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13654 2003-03-13 <johan AT balder>
13656 Hackup const and volatile modifiers in type chains a bit:
13658 * src/SDCCast.c:1.169
13659 * src/SDCCglue.c:1.136
13660 * src/SDCCicode.c:1.143
13661 * src/SDCCsymt.c1.146
13662 * src/SDCCsymt.h1.59
13663 * src/SDCCval.c:1.63
13665 2003-03-12 <johan AT balder>
13667 * src/SDCCBBlock.h: more LRH debugging junk
13668 * src/SDCCcflow.h: more LRH debugging junk
13669 * src/SDCCloop.c: more LRH debugging junk
13670 * src/SDCC.y (struct_declaration): fixed bug #697590
13671 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13672 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13673 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13675 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13676 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13677 test function names must now match exactly).
13678 * src/SDCCcse.c: added special case in findCheaperOp to allow
13679 extending a short integer. Makes less awful code for bug 700121 test case.
13681 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13683 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13684 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13686 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13688 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13689 actually called (operandsNotEqual() was called for all
13690 operandsNotEqualX tests).
13692 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13694 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13695 with shorter literals. Fixes bug 700121.
13697 2003-03-11 <johan AT balder>
13699 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13701 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13704 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13706 2003-03-10 Borut Razem <borut.razem AT siol.net>
13708 * src/SDCCmain.c: pipe preprocessor's output
13709 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13710 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13711 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13712 which closes all pipes in pipeSet set
13713 * src/SDCCset.c: free deleted item in function deleteSetItem()
13714 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13715 moved from z80 to src subproject
13716 * .version: increased version number to 2.3.4
13718 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13720 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13721 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13722 * support/regression/ports/xa51/spec.mk: fix typo
13724 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13728 2003-03-09 Borut Razem <borut.razem AT siol.net>
13730 * src/SDCCmain.c: pipe preprocessor's output
13731 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13732 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13733 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13734 which closes all pipes in pipeSet set
13735 * src/SDCCset.c: free deleted item in function deleteSetItem()
13736 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13737 moved from z80 to src subproject
13739 2003-03-09 Borut Razem <borut.razem AT siol.net>
13741 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13742 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13743 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13744 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13745 * src/SDCCglobl.h: unification of WIN32 native definitions
13747 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13749 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13751 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/configure.in: check for endianess (even while cross-compiling)
13754 * src/configure: check for endianess (even while cross-compiling)
13755 * src/configure_in.h: check for endianess (even while cross-compiling)
13756 * src/avr/gen.c: remove old endianess stuff
13757 * src/mcs51/gen.c: remove old endianess stuff
13758 * src/ds390/gen.c: remove old endianess stuff
13759 * src/pic/gen.c: remove old endianess stuff
13760 * src/pic/genarith.c: remove old endianess stuff
13761 * src/pic/glue.c: fix endianess check
13762 * src/pic16/gen.c: remove old endianess stuff
13763 * src/pic16/genarith.c: remove old endianess stuff
13764 * src/pic16/glue.c: fix endianess check
13765 * src/xa51/gen.c: remove old endianess stuff
13766 * src/z80/gen.c: fix endianess check
13767 * src/SDCCglue.c: fix endianess check
13768 * src/ds390/peeph.def: fix bug 700036
13770 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13773 * src/configure: find appropriate data-types on host for SDCC's int and long
13774 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13775 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13776 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13778 2003-03-07 <johan AT balder>
13781 some minor cleanups before the big shot
13782 OP_DEFS and OP_USES now use Kevin's protection
13783 new option --nolabelopt
13785 * src/SDCCBBlock.c:
13794 * src/ds390/ralloc.c:
13795 * src/mcs51/ralloc.c:
13796 * src/pic/ralloc.c:
13797 * src/xa51/ralloc.c:
13798 * src/z80/ralloc.c:
13800 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13802 * src/pic/pcode.c (get_op): fix 64 bit warnings
13803 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13804 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13805 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13806 * support/regression/tests/malloc.c: fix 64 bit warnings
13808 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/mcs51/gen.c (genMinus): fixed bug 696436
13812 2003-03-02 Borut Razem <borut.razem AT siol.net>
13814 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13816 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13818 * configure.in: test for mkstemp
13819 * sdccconf_in.h: add HAVE_MKSTEMP
13821 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13823 * device/include/ctype.h: removed warning while using --stack-auto
13824 * device/include/malloc.h: removed warning while using --stack-auto
13825 * device/include/string.h: removed warning while using --stack-auto
13827 2003-02-23 Borut Razem <borut.razem AT siol.net>
13829 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13830 because NDEBUG is defined (see man assert)
13831 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13833 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13835 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13836 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13838 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13840 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13841 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13843 2003-02-18 <johan AT balder>
13845 * as/mcs51/asmain.c (asmbl): module can start with a digit
13846 * as/z80/asmain.c (asmbl): module can start with a digit
13848 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13850 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13851 * src/asm.c: fix pipe() for Mingw32
13853 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13856 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13857 make -V work again; --c1mode reads now from stdin
13858 * doc/sdccman.lyx: added --c1mode
13859 * support/Util/SDCCerr.c: new messages for c1 mode
13860 * support/Util/SDCCerr.h: new messages for c1 mode
13861 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13863 2003-02-15 <johan AT balder>
13865 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13867 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13869 * doc/sdccman.lyx: Environment variables, -o and other minor things
13871 2003-02-14 <johan AT balder>
13873 * src/xa51/main.c: before anyone really tries to use it :)
13875 * Install doc's in share/sdcc/doc
13876 * removed some obsolete files
13877 * Do a proper make distclean and uninstall
13878 M Makefile.common.in
13881 M device/include/Makefile.in
13882 M device/lib/Makefile.in
13885 M sim/ucsim/doc/Makefile.in
13887 R src/avr/peeph.rul
13888 R src/xa51/peeph.rul
13889 M support/cpp2/Makefile.in
13890 M support/makebin/Makefile
13893 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13895 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13897 2003-02-10 Borut Razem <borut.razem AT siol.net>
13899 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13900 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13901 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13902 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13903 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13904 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13905 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13906 src/z80/Makefile.bcc: Borland Makefile cleanup
13907 * as/z80/Makefile.bcc: Added Borland Makefile
13908 * support/cpp2/borland.h: Removed
13910 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13912 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13913 * src/SDCC.lex: new pragma NOIV
13914 * src/SDCCglobl.h: new pragma NOIV
13915 * src/SDCCmem.c: new pragma NOIV
13917 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13921 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/SDCCmain.c: signal handling is switched off by --debug
13924 * doc/Makefile: small fix for install; use clean.mk again
13925 * doc/clean.mk: clean *.pdf and *.html too
13927 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13929 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13930 * device/lib/printfl.c: fix a ds390 bug by making it portable
13931 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13932 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13933 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13934 * debugger/mcs51/cmd.c: converted multi-line string literals
13935 * sim/ucsim/globals.cc: converted multi-line string literals
13936 * src/SDCCmain.c: introduced signal handler to remove temp files
13937 * doc/Makefile: small tweaks, implement clean
13938 * doc: removed generated files
13940 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13942 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13943 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13944 Address Record is not correctly generated for DS390."
13946 2003-02-02 Borut Razem <borut.razem AT siol.net>
13948 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13949 * as/mcs51/asm.h: fixed compilation with Borland C
13950 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13951 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13952 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13953 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13954 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13955 src/z80/Makefile.bcc: delete $(LIB) only if exist
13956 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13958 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13960 * device/include/malloc.h: introduced NULL
13961 * device/include/string.h: introduced NULL
13962 * device/include/stdlib.h: introduced NULL
13963 * device/lib/_memcpy.c: removed NULL
13964 * device/lib/_strcat.c: removed NULL
13965 * device/lib/_strchr.c: removed NULL
13966 * device/lib/_strcmp.c: removed NULL
13967 * device/lib/_strcpy.c: removed NULL
13968 * device/lib/_strcspn.c: removed NULL
13969 * device/lib/_strlen.c: removed NULL
13970 * device/lib/_strncat.c: removed NULL
13971 * device/lib/_strncmp.c: removed NULL
13972 * device/lib/_strncpy.c: removed NULL
13973 * device/lib/_strpbrk.c: removed NULL
13974 * device/lib/_strrchr.c: removed NULL
13975 * device/lib/_strspn.c: removed NULL
13976 * device/lib/_strstr.c: removed NULL
13977 * device/lib/_strtok.c: removed NULL
13978 * device/lib/malloc.c: removed NULL, include own header
13980 2003-02-02 <johan AT balder>
13982 * 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
13983 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13984 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13985 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13986 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13987 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13989 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13994 2003-02-01 <johan AT balder>
13996 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13998 2003-01-31 <johan AT CP255758-A>
14000 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14002 2003-01-30 <johan AT balder>
14004 * src/SDCCBBlock.c: automatic bug detection
14005 * src/SDCCicode.c: automatic bug detection
14007 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * src/SDCCglobl.h: now --xram-size 0 works
14010 * src/SDCCmain.c: now --xram-size 0 works
14012 2003-01-29 <johan AT balder>
14014 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14016 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14018 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14019 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14020 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14021 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14022 * src/SDCCglobl.h: Added options --xram-size and --code-size
14023 * src/SDCCmain.c: Added options --xram-size and --code-size
14025 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14027 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14028 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14030 2003-01-27 <johan AT balder>
14032 * src/SDCC.y: fixed bug #613764
14034 2003-01-26 <johan AT balder>
14036 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14037 * src/SDCCsymt.h: fixed bug #673374
14038 * src/SDCCglue.c: fixed bug #661910
14039 * src/SDCCast.c: fixed bug #458099 and 673374
14041 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14043 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14044 * as/mcs51/strcmpi.h: added
14045 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14046 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14047 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14048 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14049 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14050 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14051 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14052 * as/mcs51/Makefile.aslink: new module strcmpi
14053 * as/mcs51/Makefile.asx8051: new module strcmpi
14054 * as/mcs51/Makefil.bcc: new module strcmpi
14055 * as/mcs51/Makefile.in: new module strcmpi
14056 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14058 2003-01-26 <johan AT balder>
14060 * src/SDCCglue.c: reverted back to 1.124
14061 * src/SDCCast.c: reverted back to 1.156
14062 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14064 2003-01-25 <johan AT balder>
14066 * src/SDCCglue.c: A better fix for bug #661910
14067 * src/SDCCast.c: A better fix for bug #661910
14068 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14070 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/Makefile.in: remove spawn.o
14073 * src/SDCCmain.c: remove spawn.h
14074 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14075 * src/spawn.c: removed
14076 * src/spawn.h: removed
14077 * support/regression/ports/ds390/spec.mk: link with -r
14079 2003-01-24 <johan AT CP255758-A>
14081 * src/ds390/gen.c (aopOp): fixed bug #667458
14082 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14083 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14084 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14086 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/mcs51/peeph.def: better assembler identation by Frieder
14089 * src/mcs51/gen.c: better assembler identation by Frieder
14091 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14093 * as/z80/string.h: removed for gcc 3.2
14094 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14095 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14097 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14100 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14101 * support/regression/Makefile: separate temp files for ports
14102 * support/regression/generate-cases.py: separate temp files for ports
14103 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14104 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14106 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14108 * moved tinitalk to device/examples/ds390
14110 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14112 * as/mcs51/lkmem.c: rflag is for DS390
14113 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14114 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14115 (linkEdit): move mem- and map-files the same way as ihx-files
14116 * src/z80/main.c (_setDefaultOptions): removed --generic
14117 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14118 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14119 * src/pic/glue.c (picglue): --c1mode works again
14120 * src/pic16/glue.c (pic16glue): --c1mode works again
14121 * src/asm.c (printCLine): fix #660034
14123 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14126 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14127 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14128 * as/mcs51/lkmem (summary): better fix for sp problem
14129 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14130 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14131 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14132 remove --stack-after-data
14134 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14137 * src/SDCCutil.c (join): ugly bug: missing '\0'
14138 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14140 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14144 * src/pic/main.c (_asmCmd): gpasm supports -o
14145 * src/z80/main.c: more general macros
14146 * device/lib/Makefile.in: remove intermediate files
14148 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14150 * .version: Bumped version number to 2.3.3
14151 * src/SDCCBBlock.c: new option -o
14152 * src/SDCCglobl.h: new option -o
14153 * src/SDCCglue.c: new option -o
14154 * src/SDCCmain.c: new option -o
14155 * src/asm.c: new option -o
14156 * src/ds390/main.c: new option -o
14157 * src/pic/glue.c: new option -o
14158 * src/pic/pcode.c: new option -o
14159 * src/pic/ralloc.c: new option -o
14160 * src/pic16/glue.c: new option -o
14161 * src/pic16/pcode.c: new option -o
14162 * src/pic16/ralloc.c: new option -o
14163 * src/z80/main.c: new option -o
14164 * device/lib/Makefile.in: use -o
14165 * support/regression/ports/ds390/spec.mk: use -o
14166 * support/regression/ports/gbz80/spec.mk: use -o
14167 * support/regression/ports/mcs51/spec.mk: use -o
14168 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14169 * support/regression/ports/z80/spec.mk: use -o
14170 * support/regression/ports/ucz80/spec.mk: use -o
14171 * support/regression/ports/xa51/spec.mk: use -o
14172 * support/regression/fwk/lib/timeout.c: fix usage string
14174 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14177 2003-01-07 <johan AT balder>
14179 * src/SDCCast.c (decorateType): fixed bug #600035
14181 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14182 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14183 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14184 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14185 * src/pic/pcode.c: outcommented unused variable to remove warnings
14186 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14188 2003-01-06 <karl AT turbobit.com>
14189 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14192 2003-01-06 <johan AT balder>
14194 * src/SDCCicode.c: fixed array add
14196 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14198 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14200 2003-01-04 <johan AT balder>
14202 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14204 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14205 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14207 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14209 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14211 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14214 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14215 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14217 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14220 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14222 * in /sdcc/as/mcs51/ changed these files in order to create an
14223 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14224 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14225 following files to include the previous two files: aslink.dsp,
14226 Makefile.aslink, Makefile.bcc, and Makefile.in.
14228 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14229 .adb instead of .cdb
14231 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14234 value from option --iram-size.
14236 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14238 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14241 2002-09-18 <wiml AT hhhh.org>
14243 * SDCClrange.h: exposed setFromRange() and setToRange()
14244 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14245 packRegsForAccUse() (bug 542397)
14246 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14247 multiple times and emitting the fetch operations more than once
14248 added aopGetUsesAcc() function to allow binary operators to
14249 fetch their operands in the correct order; made genMinus() emit
14250 compact code for X = LITERAL - Y
14252 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14253 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14254 sprintf() in line 1267.
14256 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14257 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14260 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14261 Changes to aslink (All the changes are marked with 'JCF'):
14263 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14266 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14267 area BSEG. Also moves, if possible, the DATA area down into the internal
14268 ram so more space is available.
14270 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14273 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14274 not bytes. Function summary() which creates a memory usage summary
14275 file with extension .mem. Reports of overlaping stack and small stack
14276 size. If the space for the stack is less than 16 bytes aslink trows a
14279 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14280 the 8051. Option 'y' for memory summary output file.
14282 Changes to sdcc (All the changes are marked with 'JCF'):
14284 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14286 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14287 overlaying area for it (uses RegBankUsed[4]).
14289 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14290 bank zero as used by default. By default aslink locates the stack
14291 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14292 the creation of the .mem file. Delegates the allocation of data area
14293 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14294 the begining of the stack area to aslink.
14296 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14297 glue() in SDCCglue.c creates an area for it.
14299 2002-09-03 Borut Razem <borut.razem AT siol.net>
14300 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14301 sdcc/src/pic/glue.c:
14302 introduced atexit() handler for teporay files removal in case of
14303 errors, assertions, ...
14305 2002-08-29 Borut Razem <borut.razem AT siol.net>
14306 * sdcc/support/cpp2/auto-host_vc_in.h:
14307 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14308 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14309 Maybe there is a similar problem with BORLANDC? It should be checked!
14311 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14312 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14313 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14314 was not executed, and the compiler (cl) launched a warning:
14315 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14317 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14320 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14321 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14323 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14324 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14325 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14326 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14327 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14328 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14329 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14330 - added Release configuration in VS projects
14331 - review of compiler an linker options
14332 - VC .exe files are generated in bin_vc directory, not to interfere
14333 with binaries generated from other projects (cygwin, mingw, bcc ...)
14335 * sdcc/src/yacc.dsp: added
14337 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14338 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14339 and insert the version number definitions from .version
14341 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14343 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14344 added - genarate auto-host.h using auto-host_vc_in.h as template
14347 removed from CVS, generated automatically
14349 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14350 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14352 2002-08-11 Borut Razem <borut.razem AT siol.net>
14353 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14355 2002-08-10 Borut Razem <borut.razem AT siol.net>
14356 * src/SDCCmain.c (main):
14357 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14358 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14359 The consequence was that some temporary files were not removed.
14362 unification of code in functions tempfilename() and tempfile():
14363 function tempnam() is defined in Visual Studio 6.0 and .NET
14365 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14367 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14368 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14369 - removed compiler command line option /WX: Treats all warnings as errors
14370 - update a list of source files, included into the project
14372 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14373 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14374 changed project type to Generic Project so that can be correcly converted to VS.NET project
14376 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14378 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14380 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14382 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14383 added return 0 statements after assert() to make compiler happy
14385 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14386 added newline in the def file to keep MSC compiler satisfied
14388 * sdcc/src/z80/gen.c:
14389 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14390 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14391 - solved MSC error in function aopDump()
14393 * sdcc_vc.h: define PREFIX as "\\sdcc"
14395 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14396 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14398 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14399 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14400 - Rewrote the register banking algorithm.
14401 - Added pCode live-range analysis to registers (for now, only non-used and
14402 singly-used registers optimized away)
14404 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14406 * 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.
14408 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14409 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14411 2002-04-22 Michael Hope <michaelh AT vroom>
14413 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14415 * configure.in (DD_COPT): Added include support required for gbdk.
14417 * .version: Bumped version number just to increase it.
14419 * src/SDCCmain.c: Added -nostdinc to the default options.
14421 2002-04-15 Michael Hope <michaelh AT vroom>
14423 * device/lib/z80/printf.c (sprintf): Added.
14425 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14427 * src/z80/peeph.def: Added transpose redundent load rule.
14429 * src/z80/main.c: Added force callee saves for jaune.
14431 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14433 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14435 2002-03-28 Johan Knol <johan AT balder>
14437 * src/SDCCval.c: fixed bug #532436
14439 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14441 Added "char *Processor" field to the port structure.
14444 Added -p option. Allows port dependent processor to be specified.
14447 Initialized the new field char *Processor field to NULL in all ports
14450 Compiler generated registers for interrupt context saving
14451 were not getting allocated.
14453 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14456 Fixed left shift. Will promote the left side of a left shift
14457 if a) left shifting more than size of operand or b) when assigned
14458 to something size > size of left side
14460 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14462 tons of changes. Register allocation has been
14463 rewritten. Added customization for the various PICs. Flow
14464 analysis is restructured. ...
14466 * src/pic/device.h:
14469 * src/pic/device.c:
14470 Added. device.c is a PIC port hack to accomodate variations
14473 2002-03-13 Michael Hope <michaelh AT vroom>
14475 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14477 2002-03-04 johanknol <johanknol AT manik>
14479 * /src/SDCCval.c: fixed
14481 const unsigned char arr[][2] = { { 0, 1 } };
14482 t18.c:1: error: Initializer element is not constant
14484 2002-03-04 bela <bela AT manik>
14486 * /device/include/mcs51reg.h:
14487 ds89c420 register definition update
14489 2002-03-03 <johan AT FRIJA>
14491 * support/Util/SDCCerr.c: did something, but don't no why anymore
14493 * support/regression/tests/bug-524691.c: made it a little less shy
14495 * src/SDCCast.c (decorateType): fixed bug #524697
14497 * src/SDCCast.c: made some lineno improvements
14499 * src/SDCCval.c (getNelements): changed warning to error
14501 * src/SDCCglue.c (printIvalArray): changed warning to error
14503 * src/SDCCicode.c: fixed a warning for mingw
14505 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14507 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14509 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14511 * src/ds390/peeph.def:
14512 Added some more peephole rules
14514 * src/ds390/gen.c: Various fixes & enhancements
14516 * src/SDCClrange.c, src/SDCClrange.h:
14517 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14519 * src/ds390/ralloc.c:
14520 various fixes & enhancements (ds390) specific
14522 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14523 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14526 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14528 2002-03-02 <johan AT FRIJA>
14530 * src/SDCCast.c (decorateType): fixed bug #524708
14532 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14534 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14536 2002-03-01 Michael Hope <michaelh AT vroom>
14538 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14540 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14542 2002-03-01 <johan AT FRIJA>
14544 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14546 * src/SDCCast.c (decorateType): fixed bug #524209
14548 * src/SDCCval.c (valNot): fixed bug #524195
14550 2002-02-26 <johan AT balder>
14552 * src/xa51/gen.c: fixed a warning
14554 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14556 * src/SDCCast.c (decorateType): fixed bug #522534
14558 2002-02-23 <johan AT balder>
14560 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14562 2002-02-22 <johan AT balder>
14564 * src/SDCCast.c: fixed bug #514865
14566 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14568 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14570 * sdcc/src/SDCCloop.c:
14571 Previous fix was not good. basic blocks that have "break" or "return" are
14572 not really partof a loop , but live ranges used in these blocks should
14573 be live thru the entire loop, so set partOfLoop but don't add them to
14576 2002-02-21 <johan AT FRIJA>
14578 * src/SDCCcse.c: fixed bug #514308
14580 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14583 Fixed BUG #519583. If a conditional block ended in a return/break
14584 statement inside a loop, it was not being considered part of the loop.
14586 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14588 2002-02-10 Karl Bongers <karl AT turbobit.com>
14591 Fixed up SDCDB debugger somewhat. Updated debugger/README
14592 with lots of comments and notes.
14594 * device/examples/test2.c:
14595 Fix bug, "red" variable not being initialized(compiler complained).
14597 * device/examples/Makefile, examples/test3.c:
14598 Add Makefile in device/examples folder, compiles test3.c
14599 for use as a multiple module SDCDB test case.
14601 * sim/ucsim/cmd.src/cmdset.cc:
14602 Took out debug printfs in ucsim "next" command.
14604 * sim/ucsim/xa.src:
14605 Karl and Johan start ucsim XA support. Most dissassembly working,
14606 about 75% emulation done(plenty of work remaining).
14608 * sim/ucsim/z80.src:
14609 Add Z80 support to ucsim, add test-ucz80 regression test,
14610 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14611 Notice z80 compiler fails on examples/test3.c/crc code.
14613 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14615 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14616 Added support for --parms-in-bank1
14618 * src/ds390/peeph.def:
14619 added a few more peephole optimzations
14621 * src/ds390/main.c:
14622 1) added __builtin_inp & __builtin_outp used to read in data of given length
14623 from a memory mapped port
14624 2) added __builtin_memcmp
14625 3) added __builtin_swapw swap bytes of a short
14627 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14628 1) handle multiple send & receives from register bank1
14629 2) ralloc can now allocate DPTR1 to some liveRanges
14631 * src/SDCCsymt.c, src/SDCCsymt.h:
14632 changes to handle multiple sends & receives
14634 * src/SDCCptropt.h:
14635 added some pointer arithmetic optimization
14637 * src/SDCCptropt.c:
14638 added some pointer arithmetic optimizations but not stable yet so not
14639 called from anywhere (will get this working shortly)
14641 * src/SDCCopt.c: fixed for multiple sends & receives
14644 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14645 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14646 set preprocessor defines (depending on options)
14648 * src/SDCCicode.c, src/SDCCicode.h:
14649 changes made to handle multiple sends & receives
14652 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14654 * src/SDCCcse.c, src/SDCCcse.h:
14655 added function findbackward def (to be used in upcoming optimization)
14657 * src/SDCCcflow.c, src/SDCCcflow.h:
14658 added function returnAtEnd - to determine if a basic block terminates with
14661 * src/SDCCast.c, src/SDCCast.h:
14662 added option parms-in-bank1
14664 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14665 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14666 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14667 adjusted for --parms-in-bank1 option
14669 * device/include/string.h:
14670 donot redefine "reentrant" keyword
14672 * device/include/ds80c390.h: Added some more SFRs
14674 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14676 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14678 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14680 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14682 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14684 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14686 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14688 * Added --xram-movc option
14690 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14692 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14694 2002-01-11 Johan Knol
14696 * Added math lib of Jesus Calvino-Fraga
14698 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14701 * support/regression/Makefile: new target test-mcs51-stack-auto
14702 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14704 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14708 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14710 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14712 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14714 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14716 * src/SDCCglue.h: add definition for printIvalChar()
14718 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCast.c: fix #498138 by Johan
14722 * src/SDCCglue.c: fix #498138 by Johan
14724 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14726 * support/regression/Makefile: fix clean
14728 * support/regression/ports/ds390/support.c: fix transmission of last character
14730 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14732 * /sdcc/src/ds390/gen.c:
14733 a) improved computing address of stack variable
14734 b) took out some #if 0 code
14735 c) improved parmBytes adjustment
14736 d) improved genPlusIncr & genMinusIncr
14737 e) genCmp could generate bad code (when left assigned to DPTR)
14738 f) Fixed bug in hasInc
14740 * /sdcc/src/ds390/ralloc.c:
14741 a) packRegsForSupport could mess up live information (Fixed)
14742 b) packRegsDPTRuse could be incorrect for left & right shift
14744 * /sdcc/src/mcs51/ralloc.c:
14745 packRegsForSupport could mess up the live information (Fixed)
14747 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14749 * /sdcc/src/SDCCast.c:
14750 can reverse a loop even if function call is present as long
14751 as the loop control variable is local & is not passed as parameter
14753 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14755 * /sdcc/ChangeLog: *** empty log message ***
14757 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14758 More builtin function additions for TININative
14760 * /sdcc/src/ds390/ralloc.c:
14761 Had broken the regression testsuite
14763 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14765 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14766 Added funcattr hasStackParms will be set for reentrant functions when there
14767 are paramteres on the stack, this helps in minimizing frame pointer generation
14768 typeFromStr can handle function pointers now
14770 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14771 *** empty log message ***
14773 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14775 * /src/ds390/gen.c, /src/ds390/main.c:
14776 More builtin function additions for TININative
14778 * /src/ds390/ralloc.c:
14779 Had broken the regression testsuite
14781 * /src/SDCCast.c: Fixed a bug in dumptree
14783 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14784 Added funcattr hasStackParms will be set for reentrant functions when there
14785 are paramteres on the stack, this helps in minimizing frame pointer generation
14786 typeFromStr can handle function pointers now
14788 * /doc/builtins.txt, /doc/TININative.txt:
14789 *** empty log message ***
14792 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14794 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14795 ALPHA version for -mTININative
14797 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14798 updated to reflect changes in the port structure
14801 added function do_assemble (similar to do_link) if non-null this function
14802 will be called to do assembly (-mTININative) requires a multi command
14804 added function genAssemblerEnd will be called to generate assembler Epilogue
14807 added _JavaNative to debug info printing
14809 * /src/SDCCmain.c: added option --tini-libid
14810 added port->do_assemble function (-mTININative) has a multi command assemble
14812 * /src/SDCCglue.c: Disabled "constExpr" check
14813 added port->genAssemblerEnd function
14815 * /src/SDCCglobl.h: Added option --tini-libid value
14818 tookout optimizeCompare from the header (has no external references)
14820 * /src/SDCCast.c: made one more function "static"
14822 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14824 * src/z80/mappings.i: Added z80asm support.
14826 * src/z80/main.c: Added z80asm support on --asm=z80asm
14828 * src/z80/gen.c: Fixed asm portability issues.
14830 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14832 * src/SDCCglue.c (printExterns): Added global/extern split.
14834 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14836 * support/regression/Makefile: added test for mcs51 model large
14838 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14840 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14842 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14844 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14846 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14848 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14850 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14852 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14854 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14856 * support/regression/tests/simplefloat.c: Port to mcs51.
14858 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14859 * support/regression/tests/bug-485362.c: Added.
14861 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14863 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14865 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14867 * src/z80/gen.c (aopDump): Added a dump function.
14869 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14870 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14872 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14874 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14876 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14878 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14880 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14882 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14884 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14886 * support/regression/ports/ds390/support.c: Use tinibios.
14888 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14890 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14892 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14893 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14895 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14897 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14899 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14901 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14903 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14904 (packRegsForIYUse): Created and optimised.
14906 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14908 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14909 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14911 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14913 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14915 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14917 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14919 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14921 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14923 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14925 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14927 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14929 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14931 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14933 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14934 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14935 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14937 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14939 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14940 (genNotFloat): Added.
14941 (genUminusFloat): Added.
14943 * device/lib/z80/Makefile: Added floating pt stubs.
14945 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14947 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14949 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14951 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14953 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14955 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14957 * sdcc/support/regression/Makefile: Add port ds390.
14959 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14961 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14963 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14965 * sdcc/support/regression/ports/ds390/support.c: Added.
14967 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14969 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14971 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14973 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14975 * device/include/malloc.h: Added z80 and gbz80 support.
14977 * device/lib/gbz80/heap.s: Added.
14979 * device/lib/z80/heap.s: Added.
14981 * device/lib/malloc.c: Added z80 and gbz80 support.
14983 * support/regression/tests/malloc.c (testMalloc): Added.
14985 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14987 * support/regression/tests/bug-478094.c: Added.
14989 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14991 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14993 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14995 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14997 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14999 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15001 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15003 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15005 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15007 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15009 * support/regression/tests/bug-477927.c: Added.
15011 * src/z80/peeph.def: Added minor rules.
15013 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15015 * src/z80/peeph.def: Added jump optimisation modification.
15017 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15019 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15021 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15023 * support/regression/tests/funptrs.c: Added.
15025 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15027 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15029 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15031 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15033 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15035 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15036 (movLeft2ResultLong): Created.
15038 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15039 (joinPushes): Added. Joins two char pushes into a word push.
15041 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15043 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15045 * support/makebin/Makefile (install): Added creation of dest dir.
15047 2001-10-24 Karl Bongers <karl AT turbobit.com>
15049 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15051 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15053 * src/z80/ralloc.c: Turned off faulty pack for one use.
15055 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15057 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15059 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15061 * support/regression/Makefile: Improved clean
15063 * support/regression/ports/gbz80/spec.mk: Added clean
15065 * support/regression/ports/host/spec.mk: Added clean
15067 * support/regression/ports/z80/spec.mk: Added clean
15069 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15071 * support/regression/ports/mcs51/timeout.c: little improvements
15073 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15075 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15077 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15079 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15081 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15083 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15085 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15087 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15088 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15090 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15092 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15094 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15096 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15098 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15100 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15102 * support/regression/tests/longor.c: Added.
15104 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15106 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15108 * as/mcs51/aslink.h: define PATH_MAX
15110 * as/mcs51/asm.h: define PATH_MAX
15112 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15114 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15116 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15118 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15120 * src/SDCCglobl.h: define PATH_MAX
15122 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15124 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15126 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15128 * src/z80/gen.c (gencjneshort): Fixed
15130 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15132 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15134 * support/regression/tests/bug-469671.c: Added.
15136 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15138 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15140 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15142 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15144 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15146 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15148 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15150 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15152 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15154 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15156 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15158 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15160 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15162 * 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.
15164 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15166 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15168 2001-10-07 <johan AT FRIJA>
15170 * device/lib/gets.c (gets): fixed the return value.
15172 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15173 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15175 * 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.
15177 * 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.
15179 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15181 * src/pic/gen.c: Removed Safe_strdup.
15183 * configure.in: Added option to enable libgc support.
15185 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15186 (bitVectUnion): Optimised.
15187 (bitVectIntersect): Optimised.
15188 (bitVectBitsInCommon): Optimised.
15189 (bitVectCplAnd): Optimised.
15191 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15193 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15195 * src/SDCCmain.c: distinguish between assembler debug and plain options
15197 * src/avr/main.c: remove standard assembler options
15199 * src/ds390/main.c: remove standard assembler options
15201 * src/mcs51/main.c: remove standard assembler options
15203 * src/port.h: removed "PENDING" comment
15205 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15207 * src/device/lib/_mulint.c : new, with assember functions
15209 * src/device/lib/_mullong.c : new, with assember functions
15211 * src/device/lib/_divuint.c : with assember functions
15213 * src/device/lib/_divsint.c : with assember functions
15215 * src/device/lib/_divulong.c: with assember functions
15217 * src/device/lib/_divslong.c: with assember functions
15219 * src/device/lib/_moduint.c : with assember functions
15221 * src/device/lib/_modsint.c : with assember functions
15223 * src/device/lib/_modulong.c: with assember functions
15225 * src/device/lib/_modslong.c: with assember functions
15227 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15229 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15231 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15232 replaced _mululong.c and _mulslong.c by _mullong.c
15234 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15236 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15238 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15240 * src/SDCCglue.c: test, if win32api is available for MINGW
15242 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15245 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15246 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15247 * support/regression/ports/host/spec.mk: removed GENERIC
15248 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15249 * support/regression/ports/z80/spec.mk: removed GENERIC
15251 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15253 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15255 * support/regression/tests/bug-467035.c: Created.
15257 2001-10-01 <johan AT FRIJA>
15259 * src/SDCC.y: fixed bug #466586 part 1
15261 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15263 * SDCCicode.c: z80 has no generic pointers
15264 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15266 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15268 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15270 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15272 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15274 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15276 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15278 * configure.in: Fixed up so that ucsim is only configured once.
15280 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15282 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15283 (getPathDifference): As above.
15285 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15287 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15289 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15290 * .version: Updated to 2.3.1
15292 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15293 Added copyright header.
15295 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15296 (assemble): Added support for macro based assembler commands.
15297 (linkEdit): Added support for macro based linker commands.
15298 (preProcess): Changed the pre-processor to use macros.
15299 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15300 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15302 * device/lib/z80/crt0.s: Added module name for debugging.
15304 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15306 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15308 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15310 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15312 * src/Makefile.in: Added SDCCmacro and SDCCutil
15314 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15316 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15318 2001-09-16 <johan AT FRIJA>
15320 * 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.
15322 2001-09-15 <johan AT FRIJA>
15324 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15325 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15327 2001-09-11 <johan AT FRIJA>
15329 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15331 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15333 * support/regression/tests/bug-460444.c: Added test case.
15335 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15336 (genCast): Added justification for all of the asserts.
15338 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15340 * support/regression/support.c: _xdata replaced by xdata
15342 * support/regression/spec.mk: removed _generic
15344 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15346 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15348 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15349 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15351 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15353 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15355 * support/regression/tests/bug-460010.c: Added test case.
15357 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15359 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15361 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15363 * support/regression/testfwk.c: removed workaround for bug #436344
15365 * support/regression/tests/bp.c: use less memory with mcs51
15367 * support/regression/tests/bug-441448.c: use less memory
15369 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15371 * support/regression/collate-results.py: typo
15373 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15375 * support/regression/tests/fetchoverlap.c: Added new test case.
15377 * support/regression/tests/bp.c: Added new test case.
15379 * support/regression/tests/bug-448984.c: Added new test case.
15381 * support/regression/tests/pow2shifts.c: Added new test case.
15383 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15384 (genlshTwo): Fixed right shift for count > 8.
15386 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15388 2001-09-08 <johan AT FRIJA>
15390 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15392 2001-09-07 <johan AT FRIJA>
15394 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15396 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15398 2001-09-06 <johan AT FRIJA>
15400 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15401 * bernhard noted me at this: "() equals to (void)" (1.38)
15403 2001-09-05 <johan AT FRIJA>
15405 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15407 2001-09-04 <johan AT FRIJA>
15409 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15412 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15414 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15416 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15418 * link/z80/aslink.h: Fixed path for PATH_MAX
15420 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15422 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15424 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15426 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15428 * 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.
15430 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15432 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15433 (genCmp): Fixed up genCmp for the GB with longs.
15435 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15437 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15439 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15441 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15443 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15445 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15447 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15449 * 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.
15451 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15453 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15455 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15457 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15459 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15461 * sim/ucsim/configure: little improvement of Cygwin-detection
15462 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15463 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15464 * support/regression/tests/bug-221100.c: small changes for mcs51
15465 * support/regression/tests/bug-221168.c: small changes for mcs51
15466 * support/regression/tests/bug-227710.c: small changes for mcs51
15467 * support/regression/tests/staticinit.c: small changes for mcs51
15468 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15469 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15470 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601