1 2007-10-31 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCsymt.c: fixed (hopeful properly) bug
4 #1805702 - order of extern matters
5 * support/regression/tests/bug-1805702.c: enabled regtest for bug
8 2007-10-29 Borut Razem <borut.razem AT siol.net>
10 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
11 - order of extern matters
12 * support/regression/tests/bug-1805702.c: disabled regtest for bug
15 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
18 24bitMode, portIsDS390
19 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
20 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
21 (notVolatileVariable): also check sloc names,
22 (callFuncByName): moved ftab[] out of function and sorted it by use
24 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
27 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
28 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
29 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
30 * support/regression/tests/bug-880197.c: new, added
32 2007-10-28 Borut Razem <borut.razem AT siol.net>
34 * support/regression/Makefile.in,
35 support/regression/ports/mcs51-large/spec.mk,
36 support/regression/ports/mcs51-xstack-auto/spec.mk,
37 support/regression/ports/mcs51-stack-auto/spec.mk,
38 support/regression/ports/mcs51-medium/spec.mk,
39 support/regression/ports/mcs51-common/spec.mk,
40 support/regression/ports/mcs51-common/*,
41 support/regression/ports/mcs51-small/*:
42 mcs51 renamed to mcs51-common, created mcs51-small
43 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
44 * support/regression/tests/bug-1805702.c: added regtest for bug
47 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
50 added new rules 265 - 270
51 * support/regression/tests/bug1721024.c:new, added
52 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
53 introduced new test-mcs51 to run all mcs51 tests
55 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
57 * support/regression/tests/bug1816470.c: new, added
59 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
61 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
62 propagate for *,+,- with float, fixed bug 1816470
63 (decorateType): cast to resultTypeProp instead of resultType
65 2007-10-19 Borut Razem <borut.razem AT siol.net>
67 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
68 function is ineffective" for pic16 tareget
69 * support/scripts/listerr.c: corrected include path
70 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
73 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
75 * support/regression/tests/using.c: new, added
76 * support/regression/tests/vaargs.c: fixed and enabled test
78 2007-10-18 Borut Razem <borut.razem AT siol.net>
80 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
82 * support/regression/tests/bug-983491.c: added regtest for bug #983491
84 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
86 * doc/sdccman.lyx: documented option --Werror
87 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
90 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
92 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
96 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
98 * src/SDCCast.c (decorateType): improved optimization of tri-op
99 * src/SDCCerr.c (vwerror, setWError),
101 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
102 warnings as errors, thanks Stas Sergeev for PATCH 1813211
104 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
107 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
108 * support/regression/tests/bug-223113.c,
109 * support/regression/tests/bug-426632.c,
110 * support/regression/tests/bug-468811.c,
111 * support/regression/tests/bug-477835.c,
112 * support/regression/tests/bug-478094.c,
113 * support/regression/tests/bug-499644.c,
114 * support/regression/tests/bug-524209.c,
115 * support/regression/tests/bug-524211.c,
116 * support/regression/tests/packcast.c,
117 * support/regression/tests/structidx.c: added empty tests
118 * support/regression/tests/bug-607243.c: enabled test
120 2007-10-06 Borut Razem <borut.razem AT siol.net>
122 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
123 support of universal binaries on Mac OS X
125 2007-10-02 Borut Razem <borut.razem AT siol.net>
127 * src/SDCCval.h: unified double2ul macro for all platforms
128 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
129 * support/regression/tests/bitwise.c: added regtest for bug #1777758
131 2007-09-30 Borut Razem <borut.razem AT siol.net>
133 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
135 * sdcc_vc_in.h: enabled warnings
136 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
137 unsigned type, result still unsigned
138 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
140 2007-09-28 Raphael Neider <rneider AT web.de>
142 * src/pic/device.c (find_device): prevent buffer underflow error
143 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
144 the just destroyed list entry
146 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
148 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
151 2007-09-18 Borut Razem <borut.razem AT siol.net>
153 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
154 applied to unsigned type, result still unsigned
156 2007-09-17 Borut Razem <borut.razem AT siol.net>
158 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
159 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
160 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
161 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
162 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
163 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
164 src/z80/gen.c, src/z80/ralloc.c:
165 fixed bug #1739860 - sdcc does not work correctly on some platforms
167 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
169 2007-09-17 Raphael Neider <rneider AT web.de>
171 * src/pic16/device.c: reverted to previous version
172 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
174 2007-09-16 Raphael Neider <rneider AT web.de>
176 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
177 as this raises a ton of gpasm warnings, just emit a second label
178 * src/pic16/devices.inc,
179 * device/lib/pic16/pics.all,
180 * device/lib/pic16/libdev/pic18f2585.c,
181 * device/lib/pic16/libdev/pic18f2680.c,
182 * device/lib/pic16/libdev/pic18f2682.c,
183 * device/lib/pic16/libdev/pic18f2685.c,
184 * device/lib/pic16/libdev/pic18f4585.c,
185 * device/lib/pic16/libdev/pic18f4680.c,
186 * device/lib/pic16/libdev/pic18f4682.c,
187 * device/lib/pic16/libdev/pic18f4685.c,
188 * device/include/pic16/pic18f2585.h,
189 * device/include/pic16/pic18f2680.h,
190 * device/include/pic16/pic18f2682.h,
191 * device/include/pic16/pic18f2685.h,
192 * device/include/pic16/pic18f4585.h,
193 * device/include/pic16/pic18f4680.h,
194 * device/include/pic16/pic18f4682.h,
195 * device/include/pic16/pic18f4685.h,
196 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
197 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
198 patch contributed by Anton Strobl, applied with changes
200 2007-09-16 Raphael Neider <rneider AT web.de>
202 * device/include/pic16/pic18f2431.h,
203 * device/include/pic16/pic18f25j10.h,
204 * device/include/pic16/pic18f4431.h,
205 * device/include/pic16/pic18f45j10.h: adopted common include style
206 * device/include/pic16/pic18f1320.h,
207 * device/include/pic16/pic18f2320.h,
208 * device/include/pic16/pic18f2525.h,
209 * device/include/pic16/pic18f4320.h,
210 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
211 * device/include/pic16/pic18fregs.h: prepared for automatic include
212 file selection by having DEVICE.h for every DEVICE
213 * device/lib/pic16/libdev/pic18f2320.c,
214 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
216 * device/lib/pic16/configure.in,
217 * device/lib/pic16/configure: use rm -rf instead of rmdir
218 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
219 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
221 2007-09-09 Borut Razem <borut.razem AT siol.net>
223 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
224 distingush between i386 and ppc Mac OS X versions
226 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
228 * src/mcs51/gen.c (genReceive): fixed bug 1788177
229 * support/regression/tests/bug1788177.c: new, added
231 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
233 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
234 * device/include/mcs51/lint.h added keyword __naked
236 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/SDCCmem.h: removed maxRegBank
241 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
242 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
243 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
244 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
245 name and behaviour to handle banked functions
246 (scan4op): and use it to fix bug 1786213
248 2007-09-03 Raphael Neider <rneider AT web.de>
250 * device/include/pic16/pic18f248.h,
251 * device/include/pic16/pic18f258.h,
252 * device/include/pic16/pic18f448.h,
253 * device/lib/pic16/libdev/pic18f248.c,
254 * device/lib/pic16/libdev/pic18f258.c,
255 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
256 added T0CONbits, fixes #1786891
258 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/ds390/gen.c (genFarPointerSet),
261 * src/hc08/ralloc.c (packRegisters),
262 * src/mcs51/ralloc.c (packRegisters),
263 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
265 * src/SDCCicode.h: POINTER_SET can be true for literals too
266 * support/regression/tests/bug1750318.c: new, added
268 2007-08-23 Borut Razem <borut.razem AT siol.net>
270 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
271 library versions without the completition functionality
273 2007-08-22 Raphael Neider <rneider AT web.de>
275 * device/include/pic16/pic18f1220.h,
276 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
278 2007-08-12 Borut Razem <borut.razem AT siol.net>
280 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
282 2007-08-11 Borut Razem <borut.razem AT siol.net>
284 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
285 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
286 support/Util/SDCCerr.[ch] moved to src
287 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
288 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
289 device/examples/ds390/tinitalk/tinitalk.dsp,
290 device/examples/serialcomm/windows/serialcomm.dsp,
291 support/librarian/librarian.dsp:
292 removed linking of unused odbc32.lib and odbccp32.lib
293 * support/scripts/winres.h:
294 added for compilation with Visual C++ 2005 Express Edition
296 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
298 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
301 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
303 * sdccconf_in.h: update the endian test so that SPARC Solaris
304 does not throw syntax errors
306 2007-08-06 Borut Razem <borut.razem AT siol.net>
308 * doc/sdccman.lyx: removed two index entries which prevented the
309 generation of sdcc doc archive
311 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
313 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
314 instead of lyx 1.5.0.
316 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
318 * device/include/hc08/mc68hc908apxx.h: new header contributed by
319 Lucas Loizaga, with minor modifications. Thanks!
321 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
323 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
326 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
328 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
329 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
332 2007-07-22 Borut Razem <borut.razem AT siol.net>
334 * configure.in, configure: re-introduced .version
335 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
336 the version reverted to 2.7.0
338 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
341 * doc/sdccman.lyx: bumped version to 2.7.3
342 * device/include/mcs51/compiler.h: fixed elif->else
343 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
344 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
345 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
346 enable accuse for bit operands
347 * src/SDCCmain.c (printVersionInfo),
348 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
349 environment descriptor
350 * src/SDCCutil.h: added getBuildEnvironment
351 * src/SDCCglue.c (initialComments): use getBuildEnvironment
352 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
353 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
354 * support/regression/tests/bug1348008.c,
355 * support/regression/tests/bug1496419.c,
356 * support/regression/tests/bug1503067.c,
357 * support/regression/tests/preproc.c: added empty tests
359 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
361 * support/regression/tests/bug1678803.c: new, added
363 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
366 * as/link/hc08/lkihx.c,
367 * as/link/hc08/lkrloc.c,
368 * as/link/mcs51/lkihx.c,
369 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
370 ihxExtendedLinearAddress
371 * as/link/mcs51/lkrloc.c (relr),
372 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
373 acall/ajmp, see bug 830513
375 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
378 (cseBBlock): remember aggr2ptr has been used
379 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
380 (geniCodeAssign): fixed bug 868103
381 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
382 added operandSize prototype
383 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
384 (genDataPointerSet): use max of size of right and result,
385 (gencjne): added parameter useCarry for optimization,
386 (genCmpEq): use carry if appropriate,
387 (genXor): check if operand already in carry
388 * support/regression/tests/bug-868103.c: enabled test
390 2007-07-12 Raphael Neider <rneider AT web.de>
392 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
394 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
397 from Robert Larice, thanks
398 * support/regression/tests/bitopcse.c,
399 * support/regression/tests/bitvars.c,
400 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
401 * support/regression/tests/bug-927659.c: enabled test for z80
402 * support/regression/tests/bug1738367.c: added extra tests by Frieder
403 * support/regression/tests/bug1745717.c: new, added
404 * support/regression/tests/literalop.c,
405 * support/regression/tests/nullstring.c: removed storage definitions that
408 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
410 * device/include/stdbool.h: do not define __bool_true_false_are_defined
411 and bool for targets that do not fully support it.
412 * support/regression/tests/bug1546986.c,
413 * support/regression/tests/bug1723128.c,
414 * support/regression/tests/bug1734654.c,
415 * support/regression/tests/bug1738367.c,
416 * support/regression/tests/constantRange.c: only use bool if allowed
418 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
421 Larice, also handle function pointers
422 * support/regression/tests/bug1749275.c: new, added
424 2007-07-03 Borut Razem <borut.razem AT siol.net>
426 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
427 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
428 #1746528: SDCC should ignore ':' in inline assembler comments
429 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
431 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
433 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
434 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
436 2007-06-29 Borut Razem <borut.razem AT siol.net>
438 * src/SDCCmain.c: fixed bug
439 #1744746: SDCC #4867: broken option --xram-size
441 2007-06-28 Borut Razem <borut.razem AT siol.net>
443 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
444 find out the endianess of host machine for ucsim
446 2007-06-27 Borut Razem <borut.razem AT siol.net>
448 * support/regression/generate-cases.py: corrected the file name
450 * configure.in, configure, sdccconf_in.h: find out the endianess of
452 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
455 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
457 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
459 2007-06-26 Borut Razem <borut.razem AT siol.net>
461 * support/regression/generate-cases.py: display warning if function
462 list is empty; implemented more flexible rule for detection of
463 testing functions, allowing return type 'void' in the same line as
464 the function name in the function definition
465 * support/regression/tests/bug-1654060.c: corrected test
466 * support/librarian/sdcclib.c: fixed warning:
467 format '%s' expects type 'char *', but argument 2 has type 'int'
469 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
471 * support/librarian/sdcclib.c: Added feature Requests [1510635]
472 Multiple infiles for sdcclib.
474 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
476 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
479 2007-06-18 Borut Razem <borut.razem AT siol.net>
481 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
482 how to handle comments, so they have to be removed by the
483 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
484 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
485 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
486 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
487 table driven option hadling
489 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCast.c (decorateType),
492 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
493 iCode to ast level to fix bug 1738367
494 * support/regression/tests/bug1738367.c: new, added
496 2007-06-15 Raphael Neider <rneider AT web.de>
498 * src/pic16/devices.inc,
499 * device/lib/pic16/pics.all,
500 * device/include/pic16/pic18fregs.h,
501 * device/include/pic16/pic18f[24][45]20.h,
502 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
503 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
504 * device/lib/pic16/Makefile.in: faster cleanup
506 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
508 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
510 2007-06-13 Raphael Neider <rneider AT web.de>
512 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
514 2007-06-12 Raphael Neider <rneider AT web.de>
516 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
517 suppress bit defines if NO_BIT_DEFINES is #define'd
518 * device/include/pic/pic*.h: recreated all headers to include
519 conditional bit defines
520 * device/include/pic/pic16f886.h,
521 * device/include/pic/pic16f887.h: fixed based on newer .inc file
522 * device/include/pic/recreate.sh: script to recreate the complete
523 device library files based on the currently supported devices
525 2007-06-12 Borut Razem <borut.razem AT siol.net>
527 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
528 support/regression/Makefile.in, support/scripts/build.mak,
529 support/scripts/Makefile.snapshot:
530 use new svn URL scheme
531 * doc/sdccman.lyx: SDCC Wiki moved to
532 http://sdcc.wiki.sourceforge.net/
534 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
536 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
537 * support/regression/tests/bug1734654.c: added
539 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/SDCCast.c (decorateType): optimized '?' for equal operands
542 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
543 with literal operands
545 2007-06-10 Borut Razem <borut.razem AT siol.net>
547 * as/link/z80/lklibr.c: fixed mingw build warning
548 lklibr.c:575: warning: implicit declaration of function 'tolower'
549 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
550 src/z80/main.c: move target specific options from src/SDCCmain.c
551 to src/<target>/main.c
553 2007-06-09 Borut Razem <borut.razem AT siol.net>
555 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
556 removed unused swap_sense; removed outBitCLong, replaced with outBitC
557 * support/regression/tests/bug-1294691.c: added
559 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
562 can also be static, fixes bug 1733438
563 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
564 have absolute address too
565 (computeType): added optimization for 'cond ? true : false'
566 * support/regression/tests/absolute.c: added test for static absolute var
568 2007-06-08 Raphael Neider <rneider AT web.de>
570 * src/regression/Makefile: suppress parallel builds, allow easy
571 switching between pic14/pic16 ports
572 * src/regression/picregs.h: added pic14/16 header file switch
573 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
574 inline.c,nestfor.c,string1.c}: include "picregs.h"
576 2007-06-07 Borut Razem <borut.razem AT siol.net>
578 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
579 permanent solution to suppress GCC 4.2.0 c++ warning:
580 deprecated conversion from string constant to `char *'
581 use 'const char *' where ever required
582 * support/regression/generate-cases.py: implemented more flexible rule
583 for detection of testing functions, allowing white-spaces surrounding
584 the function name and the 'void' parameter.
585 * support/regression/tests/constantRange.c,
586 support/regression/tests/scott-compare3.c: fixed failing regression
587 tests, uncovered by implementation of more flexible rule for detection
590 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
594 2007-06-04 Borut Razem <borut.razem AT siol.net>
596 * configure.in, configure, config_vc.awk: sdcc version number is now
597 stored in configure.in; removed .version
598 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
599 doc/INSTALL.txt: version bumped to 2.7.2
600 * sim/ucsim/configure.in, sim/ucsim/configure:
601 use "read" to read from .version
603 2007-06-03 Borut Razem <borut.razem AT siol.net>
605 * */Makefile.in: removed annoying warning:
606 Makefile:xx: Makefile.dep: No such file or directory
608 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
611 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
612 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
613 * src/SDCCast.c (resultTypePropagate): propagate for '!',
614 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
615 bugfix: only use newBoolLink for bit result type
616 * src/SDCCicode.c (geniCodeLogic): added param tree,
617 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
618 (geniCodeLogicAndOr): use IS_BIT,
619 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
620 (ast2iCode): added tree param to geniCodeLogic for comparisons
621 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
622 * support/regression/tests/bug1723128.c: added test NotZero
624 2007-06-01 Borut Razem <borut.razem AT siol.net>
626 * SDCPP synchronized with GCC CPP release version 4.2.0,
627 currently the latest release:
628 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
629 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
630 support/cpp2/cppdefault.h, support/cpp2/except.h,
631 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
632 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
633 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
634 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
635 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
636 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
637 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
638 support/cpp2/opts.h, support/cpp2/output.h,
639 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
640 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
641 support/cpp2/system.h, support/cpp2/version.c,
642 support/cpp2/Makefile.in: modified
643 * support/cpp2/opts-common.c: added
644 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
645 * device/lib/pic16/libdev/pic18f[24]5j10.c:
646 search for included source file in local directory
647 * sim/ucsim/configure, sim/ucsim/configure.in:
648 temporary solution to suppress GCC 4.2.0 c++ warning:
649 deprecated conversion from string constant to `char *'
651 2007-06-01 Raphael Neider <rneider AT web.de>
653 * device/lib/pic/libdev/pic12f683.c,
654 * device/include/pic/pic12f683.h: added GPIO bits
656 2007-06-01 Raphael Neider <rneider AT web.de>
658 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
659 quotation marks, clarified role of PIC14 vs. PIC16 ports
660 * src/pic16/devices.inc,
661 * device/include/pic16/pic18fregs.h,
662 * device/include/pic16/pic18f[24][45]j10.h,
663 * device/lib/pic16/pics.all,
664 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
665 18f24j10, 18f25j10, 18f44j10, and 18f45j10
666 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
667 for new devices as they are not yet supported by gputils
669 2007-05-31 Borut Razem <borut.razem AT siol.net>
671 * Small Device C Compiler 2.7.0 released
672 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
673 changed sdcc version to 2.7.1
674 * support/scripts/sdcc.nsi: added How to create WIN32 release
677 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
679 * doc/sdccman.lyx: documented initialization and allocation of absolute
680 variables, bit parameter passing, the need for function pointers to be
681 reentrant and alpha quality support of inline and retrict
683 2007-05-26 Borut Razem <borut.razem AT siol.net>
685 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
686 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
687 * docs/knownbugs.html: updated
689 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
691 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
693 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
695 (gencjneshort): optimized when left is AOP_DIR
696 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
697 initializing unions in a struct/array
698 * support/regression/fwk/include/testfwk.h: added defines for data, near
699 and far for host and z80
700 * support/regression/tests/bug1723128.c: new, added
702 2007-05-22 Borut Razem <borut.razem AT siol.net>
704 * doc/knownbugs.html: updated
706 2007-05-21 Raphael Neider <rneider AT web.de>
708 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
709 error message instead
710 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
712 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
716 2007-05-21 Raphael Neider <rneider AT web.de>
718 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
720 * src/regression/gpsim_assert.h,
721 * src/regression/Makefile,
722 * src/regression/pcodeopt.c: regression test for the above fix
724 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
726 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
727 jumps to self, fixed bug 1717281
729 2007-05-10 Borut Razem <borut.razem AT siol.net>
731 * support/scripts/gen_known_bugs.pl: cosmetic fix
732 * doc/knownbugs.html: generated by gen_known_bugs.pl
734 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
736 * src/SDCCast.c (createFunction): also generate non-inlined version of
737 function for functions declared as "static inline"
738 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
739 function can be inlined after non-inlined version generated.
741 2007-05-10 Borut Razem <borut.razem AT siol.net>
743 * support/scripts/gen_known_bugs.pl: added script
744 which generates knownbugs.html
746 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
748 * doc/knownbugs.html: updated for release 2.7.0
750 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
752 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
754 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
757 (throughout): updated generating comments
758 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
759 (throughout): updated generating comments
760 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
761 rule instead of at the second, or it might skip lines when removing the
763 * support/regression/tests/bug1714204.c: changed test to foo
765 2007-05-08 Borut Razem <borut.razem AT siol.net>
767 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
768 thanks to SDCC Distributed Compile Farm members,
769 added Z80 and GBZ80 command line options
770 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
772 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
774 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
775 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
776 * support/regression/tests/longlit.c: modified to be tested at all and
777 to pass the actual test
779 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
781 * device/include/mcs51/uPSD33xx.h: Added.
783 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
785 * device/lib/_gptrput.c,
786 * device/lib/_gptrget.c: removed old code,
788 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
789 * support/regression/tests/bug1714204.c: new, added
791 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
793 * support/regression/tests/regtrack.c: test was never executed
794 because of the regression test being picky about white spaces.
795 * device/lib/mcs51/crtclear.asm: added comment
797 2007-05-06 Raphael Neider <rneider AT web.de>
799 * device/lib/pic/Makefile.rules,
800 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
801 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
803 2007-05-06 Raphael Neider <rneider AT web.de>
805 * src/pic16/device.h,
807 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
808 _pic16_setDefaultOptions): removed/reordered command-line args
809 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
810 devices, regrouped command line args, environment variables),
811 clarified sone points, added sections on how to add devices to the
814 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/z80/peeph.def: fixed bug in rule 2
818 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/port.h: added TARGET_MCS51_LIKE
821 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
822 take advantage of it too
823 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
824 (shiftR2Left2Result): Optimized: don't check shifting by 0
825 * src/z80/peeph-z80.def,
826 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
827 modifications, see patch 1700823
828 * src/mcs51/peep.c (): fixed bug 1712928
829 * support/regression/tests/bug1712928.c: new, added
831 2007-05-05 Borut Razem <borut.razem AT siol.net>
833 * device/lib/pic16/Makefile.common.in,
834 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
835 removed bash dependencies
837 2007-05-01 Borut Razem <borut.razem AT siol.net>
840 fixed bug #1710507: --i-code-in-asm makes compile fail
841 all iCode comments are now one liners
842 * src/mcs51/gen.c: fixed memory leak
844 2007-05-01 Raphael Neider <rneider AT web.de>
846 * device/lib/pic/libdev/*.c
847 * device/include/pic/*.h: regenerated all device libs from updated
849 * support/scripts/inc2h.pl: documented usage, now uses strict to
852 2007-04-30 Borut Razem <borut.razem AT siol.net>
855 fixed bug #1669175: Problem with space in output paths
856 documented how to use paths with spaces for Windows users
858 2007-04-29 Borut Razem <borut.razem AT siol.net>
860 * Fixed svn:eol-style and svn:keywords properties
861 * src/SDCCval.c: fixed bug
862 #1592871: Segfault with "large" const arrays of characters
863 replaced recursion with iteration
864 * Removed svn:executable property from non-executable files
866 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/mcs51/gen.c (genRet): fixed bug 1707003
870 2007-04-27 Raphael Neider <rneider AT web.de>
872 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
873 createReachingDefinitions,assignValnums,pic16_destructDF,
874 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
875 prevent NULL pointer dereferences
876 * device/lib/pic/libdev/pic16f886.c,
877 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
878 prevent building them, gputils do not really support them yet
880 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
882 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
883 helps printf_small. 32 bytes more __idata mem.
885 2007-04-27 Raphael Neider <rneider AT web.de>
887 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
888 return early when pb or pb->pcHead is NULL (patch #1708427)
889 * src/regression/empty.c,
890 * src/regression/Makefile: added test with empty functions
891 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
893 2007-04-27 Borut Razem <borut.razem AT siol.net>
895 * src/SDCCast.c: fixed feature request
896 #1547512: Redundant strings linked when using sizeof("abc")
898 2007-04-23 Borut Razem <borut.razem AT siol.net>
900 * doc/sdccman.lyx, src/SDCCmain.c:
901 peep-hole comments are generated only if --fverbose-asm option is
902 specified and --no-peep-comments is not, as proposed by Frieder.
903 * support/regression/Makefile.in: compile regression tests with
904 --fverbose-asm option so one can "grep" whether a new (or an old)
905 peephole is (still) applied; requested by Frieder.
907 2007-04-23 Kevin Buettner <kevin AT buettner.to>
909 * device/include/pic/pic16f886.h,
910 * device/include/pic/pic16f887.h,
911 * device/lib/pic/libdev/pic16f886.c,
912 * device/lib/pic/libdev/pic16f887.c,
913 * device/include/pic/pic14devices.txt,
914 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
916 2007-04-23 Kevin Buettner <kevin AT buettner.to>
918 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
921 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
923 * device/lib/_memset.c: assembler version for mcs51
925 2007-04-22 Borut Razem <borut.razem AT siol.net>
927 * support/scripts/listerr.c: program to create the list of errors and
928 warnings list from - added
929 * doc/sdccman.lyx: removed the note
930 "For list of warnings and corresponding codes, see err_warn.txt"
931 * src/SDCCsymt.c: fixed bug #1699804:
932 Bug with some uses of sizeof(static local array) (MCS51)
933 * support/regression/tests/bug-1699804.c: added
935 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
937 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
938 (main): added option -i,
939 (asmbl, case S_INCL): use search_path_fopen,
940 mostly from patch 1579668 by Peter Miller, thanks
941 * src/z80/main.c: fixed typo --callee-saves-bc
942 * device/include/mcs51/compiler.h: added sfrword for Tasking
944 2007-04-20 Borut Razem <borut.razem AT siol.net>
946 * src/z80/main.c: replaced reserved keyword asm with asmblr
948 2007-04-19 Borut Razem <borut.razem AT siol.net>
950 * src/port.h: use const pointers to strings
951 * src/SDCCargs.h: declared getStringArg() and getIntArg()
952 * src/pic16/main.c: include SDCCargs.h
953 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
954 const char, since the strings are dynamically allocated
955 * src/SDCCmain.c: options.code_seg and options.const_seg are
956 dynamically allocated; check port specific command line options
957 before the general ones
958 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
960 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
962 * device/include/ds400rom.h,
963 * device/lib/ds390/lcd390.c,
964 * device/lib/ds390/memcpyx.c,
965 * device/lib/ds390/rtc390.c,
966 * device/lib/ds400/ds400rom.c,
967 * device/lib/ds400/memcpyx.c,
968 * device/lib/hc08/_ret.c: more replacements of keywords with their
969 double underscore equivalents
970 * device/lib/ds390/Makefile.in,
971 * device/lib/ds400/Makefile.in,
972 * device/lib/gbz80/Makefile.in,
973 * device/lib/hc08/Makefile.in,
974 * device/lib/mcs51/Makefile.in,
975 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
977 2007-04-17 Borut Razem <borut.razem AT siol.net>
979 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
980 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
981 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
982 to --fverbose-asm, to be gcc'ish
984 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
988 2007-04-17 Borut Razem <borut.razem AT siol.net>
990 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
991 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
992 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
993 with their double underscore equivalent
995 2007-04-14 Borut Razem <borut.razem AT siol.net>
997 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1000 2007-04-13 Borut Razem <borut.razem AT siol.net>
1002 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1004 * device/examples/serialcomm/windows/serial.[ch],
1005 device/examples/serialcomm/windows/test_serialcomm.cpp:
1006 updated by Bela Torok
1007 * device/examples/serialcomm/windows/serialcomm.dsw,
1008 device/examples/serialcomm/windows/serialcomm.dsp: added
1010 2007-04-13 Jan Waclawek <wek AT efton.sk>
1012 * doc/sdccman.lyx: additions and changes at various places
1013 (submitted as #1697136).
1014 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1016 2007-04-10 Borut Razem <borut.razem AT siol.net>
1018 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1019 LyX file format changed to 245
1020 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1021 "FreeWare" replaced with "free open source"
1023 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1027 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * device/include/pic16/pic18fregs.h,
1031 * device/lib/_decdptr.c,
1032 * device/lib/_divsint.c,
1033 * device/lib/_divslong.c,
1034 * device/lib/_divuint.c,
1035 * device/lib/_divulong.c,
1036 * device/lib/_fs2schar.c,
1037 * device/lib/_fs2sint.c,
1038 * device/lib/_fs2slong.c,
1039 * device/lib/_fs2uchar.c,
1040 * device/lib/_fs2uint.c,
1041 * device/lib/_fs2ulong.c,
1042 * device/lib/_fsadd.c,
1043 * device/lib/_fscmp.c,
1044 * device/lib/_fsdiv.c,
1045 * device/lib/_fseq.c,
1046 * device/lib/_fsget1arg.c,
1047 * device/lib/_fsget2args.c,
1048 * device/lib/_fsgt.c,
1049 * device/lib/_fslt.c,
1050 * device/lib/_fsmul.c,
1051 * device/lib/_fsneq.c,
1052 * device/lib/_fsnormalize.c,
1053 * device/lib/_fsreturnval.c,
1054 * device/lib/_fsrshift.c,
1055 * device/lib/_fssub.c,
1056 * device/lib/_fsswapargs.c,
1057 * device/lib/_gptrget.c,
1058 * device/lib/_gptrgetc.c,
1059 * device/lib/_gptrput.c,
1060 * device/lib/_logexpf.c,
1061 * device/lib/_modsint.c,
1062 * device/lib/_modslong.c,
1063 * device/lib/_moduint.c,
1064 * device/lib/_modulong.c,
1065 * device/lib/_mulint.c,
1066 * device/lib/_mullong.c,
1067 * device/lib/_schar2fs.c,
1068 * device/lib/_ser.c,
1069 * device/lib/_setjmp.c,
1070 * device/lib/_sint2fs.c,
1071 * device/lib/_slong2fs.c,
1072 * device/lib/_spx.c,
1073 * device/lib/_uchar2fs.c,
1074 * device/lib/_uint2fs.c,
1075 * device/lib/_ulong2fs.c,
1076 * device/lib/asincosf.c,
1077 * device/lib/atanf.c,
1078 * device/lib/calloc.c,
1079 * device/lib/ds390/tinibios.c,
1080 * device/lib/ds400/tinibios.c,
1081 * device/lib/expf.c,
1082 * device/lib/free.c,
1083 * device/lib/hc08/_mulint.c,
1084 * device/lib/logf.c,
1085 * device/lib/malloc.c,
1086 * device/lib/printf_fast.c,
1087 * device/lib/printf_tiny.c,
1088 * device/lib/printfl.c,
1089 * device/lib/realloc.c,
1090 * device/lib/ser_ir.c,
1091 * device/lib/serial.c,
1092 * support/regression/tests/libmullong.c: replaced all special keywords
1093 with their double underscore equivalent
1094 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1095 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1097 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1098 (genRet): if the bit-symbol is ruonly it already is in the carry
1099 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1100 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1101 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1102 type UCHAR if dest is not bit
1104 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * device/include/math.h,
1107 * device/lib/cotf.c,
1108 * device/lib/expf.c,
1109 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1111 2007-04-01 Borut Razem <borut.razem AT siol.net>
1113 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1114 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1115 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1116 gcc_unreachable() called internal_error()...
1118 2007-03-30 Raphael Neider <rneider AT web.de>
1120 * src/pic/ralloc.c (isData): suppress garbage debug output
1122 2007-03-28 Borut Razem <borut.razem AT siol.net>
1125 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1126 is developed, built and used worldwide, and the word "night" doesn't
1129 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * device/include/mcs51/C8051F360.h: new, added
1132 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1134 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 * src/SDCC.y (declaration_specifiers, function_specifier),
1137 * support/Util/SDCCerr.c,
1138 * support/Util/SDCCerr.h,
1140 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1142 * src/SDCCmem.c (deallocParms),
1143 * src/SDCCast.c: support for function inlining, not quite complete
1144 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1145 'restrict' qualifier
1147 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1150 (saveRBank, unsaveRBank): don't save bits,
1151 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1152 * support/regression/tests/bug1535242.c: new, added
1153 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1154 thanks Alexey Shamrin <shamrin AT gmail.com>,
1155 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1156 removed header guard)
1158 * sdcc.spec: bumped version to 2.6.5
1159 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1161 2007-03-22 Borut Razem <borut.razem AT siol.net>
1163 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1164 fixed bug #1653671: sdcdb integration into ddd is broken
1166 2007-03-22 Raphael Neider <rneider AT web.de>
1168 * src/pic/gen.c (popGetExternal): augmented to also create references
1169 to external variables (not only labels),
1170 (genCall): comment on plan to reduce PAGESEL overhead,
1171 (genFunction, genEndFunction): also save/restore FSR around interrupt
1172 handling code, removed lots of unused code
1173 (genDivOneByte): release acquired temp register
1174 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1176 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1177 for registers that need to be saved during interrupts (FSR, STATUS,
1178 PCLATH; W needs special handling), currently only FSR is used
1180 2007-03-22 Raphael Neider <rneider AT web.de>
1182 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1184 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1186 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1188 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1192 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * as/link/aslink.h: added LKOBJEXT
1195 * as/link/hc08/link_hc08.dsp,
1196 * as/link/hc08/Makefile.bcc,
1197 * as/link/hc08/Makefile.in,
1198 * as/link/mcs51/aslink.dsp,
1199 * as/link/mcs51/Makefile.bcc,
1200 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1201 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1202 * as/link/lkaomf51.c: merged and moved
1203 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1204 * as/link/z80/lkdata.c,
1205 * as/link/lkdata.c: merged and moved
1206 * as/link/hc08/lkmain.c,
1207 * as/link/mcs51/lkmain.c: cosmetic changes
1208 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1209 * as/link/lklex.c: use LKOBJEXT
1210 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1211 ANSI-fied functions, removed bubble-sorts
1212 * as/link/z80/lksym.c as/link/lksym.c: merged,
1214 * as/link/z80/linkgbz80.dsp,
1215 * as/link/z80/linkz80.dsp,
1216 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1217 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1218 * as/link/z80/lkhead.c,
1219 * as/link/z80/lklex.c: deleted
1220 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1221 * as/link/z80/lkmain.c: added copyfile()
1223 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1225 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1227 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1229 * device/lib/_strlen.c: assembler version for mcs51
1231 2007-03-13 Raphael Neider <rneider AT web.de>
1233 * device/include/pic16/pic18f2221.h,
1234 * device/include/pic16/pic18f2321.h,
1235 * device/include/pic16/pic18f2331.h,
1236 * device/include/pic16/pic18f4221.h,
1237 * device/include/pic16/pic18f4321.h,
1238 * device/include/pic16/pic18f4331.h: fixed config byte location names
1239 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1240 consistently named config byte locations
1242 2007-03-13 Borut Razem <borut.razem AT siol.net>
1244 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1245 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1246 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1247 as/link/z80/Makefile.in, as/z80/Makefile.in:
1250 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1253 * device/lib/printf_large.c: pointer was converted to generic
1254 pointer for mcs51 models other than model-small (Maarten noticed)
1256 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1258 * device/include/mcs51/ADuC84x.h: Added.
1260 2007-03-10 Borut Razem <borut.razem AT siol.net>
1262 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1263 fixed RFE #1624219: double backslashes in filenames;
1264 functions hexEscape(), octalEscape() and copyStr() moved from
1265 SDCCval.c to SDCCutil.c and made them glovbally available
1267 2007-03-09 Borut Razem <borut.razem AT siol.net>
1269 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1270 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1271 1673361: Missaligned comments in output files
1273 2007-03-09 Raphael Neider <rneider AT web.de>
1275 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1277 2007-03-09 Raphael Neider <rneider AT web.de>
1281 * src/pic/ralloc.c: suppress undesired debug output
1282 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1284 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1288 2007-03-07 Borut Razem <borut.razem AT siol.net>
1290 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1291 search include files in the current directory
1293 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/SDCCglue.c (emitMaps, glue),
1296 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1298 * support/regression/tests/absolute.c: added xdata test
1300 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1303 added condition to macro, fixes bug 1666080
1305 2007-03-02 Raphael Neider <rneider AT web.de>
1307 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1309 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1311 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1312 be cleared. Unconditionally set __XPAGE
1313 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1315 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * src/mcs51/rtrack.c,
1322 * doc/sdccman.lyx: added --no-gen-comments
1323 * src/mcs51/peeph.def: added 192.b, disabled 185
1325 2007-02-25 Raphael Neider <rneider AT web.de>
1327 * src/pic16/gen.c (genCast): fixed typo
1328 * device/lib/pic16/Makefile.subdir: only install existing files
1329 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1331 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1334 * device/lib/mcs51/crtclear.asm,
1335 * device/lib/mcs51/crtxclear.asm: renumbered labels
1336 * device/lib/mcs51/Makefile.in: added crtcall.asm
1337 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1338 * src/mcs51/gen.c (movc): removed,
1339 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1341 (toCarry, genSend, genRet): added function toCarry,
1342 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1343 (assignBit, genAssign, genCast): added function assignBit
1344 * src/mcs51/Makefile.bcc: added rtrack.c
1345 * src/mcs51/ralloc.h: made valueKnown a bitfield
1346 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1347 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1348 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1349 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1350 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1351 (_pop): only pop valid pairs, see gencjneshort,
1352 (gencjneshort): return pair that still needs to be popped, restructured,
1353 (gencjne, genCmpEq): call _pop
1355 2007-02-23 Raphael Neider <rneider AT web.de>
1357 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1359 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1361 * device/include/mcs51/P89LPC925.h: Added.
1363 2007-02-18 Raphael Neider <rneider AT web.de>
1365 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1367 2007-02-17 Borut Razem <borut.razem AT siol.net>
1369 * support/cpp2/directives.c, support/cpp2/version.c:
1370 synchronized with GCC CPP 4.1.2
1372 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1374 * src/mcs51/rtrack.h,
1375 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1376 by checking the strings passed by emitcode() to the assembler.
1377 Feel free to change. This in part addresses RFE #482179.
1378 Set environment variable SDCC_RTRACK to enable.
1379 * src/mcs51/gen.c: inserted hooks
1380 * src/mcs51/ralloc.h: added two members to struct regs
1381 * support/regression/tests/regtrack.c: added
1383 2007-02-14 Borut Razem <borut.razem AT siol.net>
1385 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1386 * Makefile.in: applied patch from Makefile related part of
1387 #1469393: Compiler does not initialize static data
1389 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1392 for better fix of bug 1273984, compiles pic16 rand.c
1394 2007-02-12 Borut Razem <borut.razem AT siol.net>
1396 * src/pic16/main.c: fixed pic16 standard library directory bug
1398 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * src/hc08/gen.c (genSwap): fix swap regression test
1402 2007-02-10 Borut Razem <borut.razem AT siol.net>
1404 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1406 * support/regression/tests/bug-1654060.c: added regression test for
1409 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1411 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1412 bit moves in return statement
1414 2007-02-09 Borut Razem <borut.razem AT siol.net>
1416 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1419 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1422 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1424 2007-02-07 Raphael Neider <rneider AT web.de>
1426 * src/pic16/devices.inc,
1427 * device/include/pic16/pic18fregs.h,
1428 * device/include/pic16/pic18f[24][34]31.h,
1429 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1430 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1431 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1433 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1436 can this have lived here for so many years?
1437 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1438 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1439 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1441 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1443 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1444 appended by loop induction must be at the very end of the eBBlock
1446 2007-02-05 Kevin Vigor
1448 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1450 2007-02-05 Borut Razem <borut.razem AT siol.net>
1452 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1453 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1455 2007-02-03 Borut Razem <borut.razem AT siol.net>
1457 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1458 applied patch #1646602 option to set default signedness of char to
1459 unsigned, added -funsigned-char command line option,
1460 thanks to Gunther Jehle
1461 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1462 prompt for file deletion a few hundred times (especially the
1463 subversion files, which have ro permissions so it asks for
1464 confirmation), thanks to Simon McAuliffe;
1465 added {} + option to find in order to remove multiple files from a
1468 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1470 * device/include/mcs51/SST89x5xRDx.h: Added.
1472 2007-02-02 Raphael Neider <rneider AT web.de>
1474 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1475 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1477 2007-02-01 Raphael Neider <rneider AT web.de>
1479 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1482 2007-01-31 Borut Razem <borut.razem AT siol.net>
1484 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1485 if compiled with GCC. Thanks to Raphael Neider
1487 2007-01-31 Raphael Neider <rneider AT web.de>
1489 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1490 operand names, handles name and (name + n) for all n,
1491 (sameBank): restructured, also check bank allocation policy,
1492 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1493 (pic14_operandsAllocatedInSameBank): check whether to operands
1494 will be allocated into the same bank (i.e., section) to reduce
1495 BANKSEL overhead, queried from pcode.c:sameBank,
1496 (pic14printLocals): reintroduced clustering registers into a single
1497 section: all compiler generated symbols will now reside in one
1498 bank (per file), reducing BANKSEL overhead and code size,
1499 (showAllMemmaps): use local dbuf where possible
1501 2007-01-29 Raphael Neider <rneider AT web.de>
1503 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1504 (call_libraryfunc): retrieve/create symbol and mark as used,
1505 (genFunction): mark defined functions as non-extern and add again
1506 to code memmap for later output
1507 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1508 (pic14printLocals): reworked for new symbol emission,
1509 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1510 showAllMemmaps): reworked symbol output using dbufs, added handling
1511 of string literals (still incomplete),
1512 (picglue): removed symbol emission, moved into showAllMemmaps,
1513 (emitSymbolSet): new workhorse for symbol output,
1514 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1516 2007-01-29 Borut Razem <borut.razem AT siol.net>
1518 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1519 component contains the extension separator.
1521 2007-01-28 Borut Razem <borut.razem AT siol.net>
1523 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1525 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1526 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1527 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1528 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1529 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1530 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1531 src/z80/gen.c, support/Util/MySystem.c:
1532 accept slash and backslash as directory separator on WIN32 and
1535 2007-01-28 Raphael Neider <rneider AT web.de>
1537 * src/pic16/devices.inc,
1538 * device/include/pic16/pic18f[24][23]21.h,
1539 * device/include/pic16/pic18fregs.h,
1540 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1541 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1542 * device/lib/pic16/libio/adc.ignore,
1543 * device/lib/pic16/libio/i2c.ignore,
1544 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1545 family, as gputils do not yet support the devices
1546 * device/lib/pic16/Makefile.subdir: ignore errors on install
1547 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1548 headers and libraries from gputils .inc files
1550 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1552 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1554 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1556 * doc/sdccman.lyx: add printf benchmarks
1558 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1560 * device/lib/printf_fast.c: fix %c, char promoted to int
1561 * device/lib/printf_tiny.c: fix %c, char promoted to int
1563 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1565 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1567 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * support/regression/tests/swap.c: 64 bit hosts failed
1570 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1572 2007-01-25 Raphael Neider <rneider AT web.de>
1574 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1575 based on absolute register address, patch by Alex Blond
1577 2007-01-22 Raphael Neider <rneider AT web.de>
1579 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1580 emitted, do not emit them again...
1582 2007-01-22 Raphael Neider <rneider AT web.de>
1584 * src/regression/bank1.c, src/regression/compare6.c,
1585 src/regression/add.c: cosmetic changes
1586 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1587 * src/pic/gen.c: fixed global zero and one,
1588 (aopForSym): removed unued code,
1589 (aopGet): assert aop is defined, check and use `index' of
1590 pCodeImmd operands (fixes #1630908),
1591 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1592 (register_reassign): prevent accidental register unification,
1593 (ReuseReg): cosmetic changes (also above)
1594 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1595 pic14emitStaticSeg): do not emit initialized data,
1596 (printIval*): replaced with working versions,
1597 (pic14createInterruptVect,picglue): use idata for initialized data,
1598 now init data should work in all modules (not only main()),
1599 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1601 2007-01-21 Borut Razem <borut.razem AT siol.net>
1603 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1604 use -fPIC or -fpic if they are supported and not ignored
1605 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1606 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1608 2007-01-20 Borut Razem <borut.razem AT siol.net>
1610 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1611 implemented RFE #1470316: allow "$" in variable names
1613 2007-01-20 Raphael Neider <rneider AT web.de>
1615 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1617 2007-01-20 Raphael Neider <rneider AT web.de>
1619 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1620 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1621 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1622 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1623 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1624 * device/lib/pic/libdev/pic*.c,
1625 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1626 * device/lib/pic/libdev/Makefile.in: show progress
1628 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1630 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1631 * support/scripts/sdcc_cygwin_mingw32,
1632 * support/scripts/sdcc_mingw32,
1633 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1634 conformance with autoconf 2.6
1636 2007-01-19 Raphael Neider <rneider AT web.de>
1638 * src/pic/device.c (register_map): fixed list construction
1639 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1640 (genMod): removed case for genModbits,
1641 (genModbits): removed as now unused/unimplemented
1642 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1644 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1646 * support/regression/tests/swap.c: added in response to #1638622
1647 * doc/sdccman.lyx: synced version, minor changes
1649 2007-01-18 Borut Razem <borut.razem AT siol.net>
1651 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1652 thanks to Gunther Jehle
1653 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1654 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1655 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1656 use filename in lineno instead.
1657 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1658 print the file name in ast_print()
1660 2007-01-18 Borut Razem <borut.razem AT siol.net>
1662 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1664 * src/SDCC.lex: stringLiteral() returns const char pointer,
1665 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1666 fixed column counting
1667 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1668 accept const char pointer as parameter
1669 * src/SDCCdwarf2.c: corrected buffer size
1671 2007-01-17 Borut Razem <borut.razem AT siol.net>
1673 * support/Util/dbuf_string.c: fixed for amd64
1675 2007-01-15 Borut Razem <borut.razem AT siol.net>
1677 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1678 removed terminal symbol ELIPSIS, since it was never generated by the
1679 lexer and it was wrongly used in parameter_identifier_list rule
1681 2007-01-15 Raphael Neider <rneider AT web.de>
1683 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1684 code page and data banking description
1685 * src/pic/genarith.c,
1686 * src/pic/gen.h: removed bit arithmetic functions,
1687 updated exit(1) to exit(EXIT_FAILURE)
1688 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1689 * device/include/pic16/pic18f2455.h,
1690 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1691 TRISD and TRISE, fixed/added some bit names
1692 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1693 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1694 updated pic18f2455.{c,h} instead of duplicating them
1696 2007-01-14 Borut Razem <borut.razem AT siol.net>
1698 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1699 Cannot debug files that contain spaces in the path name
1700 by converting spaces in asm file name to underscores
1702 2007-01-13 Borut Razem <borut.razem AT siol.net>
1704 * doc/sdccman.lyx: fixed format errors
1706 2007-01-10 Borut Razem <borut.razem AT siol.net>
1708 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1709 codeseg/constseg #pragma fail
1710 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1711 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1712 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1713 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1715 2007-01-09 Borut Razem <borut.razem AT siol.net>
1717 * get rid of diagnistic.[ch], pretty-print.[ch],
1718 c-pretty-print.[ch], ... used just for error, warning, ...
1720 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1721 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1722 suppoprt/cpp2/pretty-print.[ch]:
1724 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1725 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1726 suppoprt/cpp2/sdcpp.dsp:
1729 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * device/lib/printf_large.c (output_float): removed recursion,
1732 use smaller buffer on stack for mcs51,
1733 fixed bug printing 1.96
1734 * support/regression/tests/snprintf.c: added test
1736 2007-01-07 Borut Razem <borut.razem AT siol.net>
1738 * use dynamic memory buffers instead temporary files
1739 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1741 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1742 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1743 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1744 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1745 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1746 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1747 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1748 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1749 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1750 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1751 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1752 support/Util/dbuf.c, support/Util/dbuf.h:
1754 * .version, sdcc.spec: bumped version to 2.6.4
1756 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/port.h: added TARGET_Z80_LIKE macro
1759 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1760 output PSEG location if --xram-loc or --xstack-loc was used
1761 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1763 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1766 * as/as_z80.dsp, as/z80/as_z80.dsp,
1767 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1768 * sdcc.dsw: moved project files into subdir
1769 * as/hc08/as_hc08.dsp,
1770 * as/hc08/Makefile.bcc,
1771 * as/hc08/Makefile.in,
1772 * as/mcs51/Makefile.bcc,
1773 * as/mcs51/Makefile.in,
1774 * as/z80/Makefile.bcc,
1775 * as/z80/Makefile.in,
1776 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1779 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1782 * as/mcs51/asmain.c,
1784 * as/z80/assym.c: removed include "strcmpi.h"
1785 * as/hc08/strcmpi.c,
1786 * as/hc08/strcmpi.h,
1787 * as/mcs51/strcmpi.c,
1788 * as/mcs51/strcmpi.h,
1789 * support/Util/strcmpi.c,
1790 * support/Util/strcmpi.h: removed files
1791 * as/strcmpi.c: added as_strncmpi()
1793 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * sdcc.dsw: Added some dependencies on project config.dsp
1797 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1800 with [di]ram_start to fix a regresion
1802 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1804 * configure.in: added missing mcs51 in status output
1805 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1807 * debugger/mcs51/clean.mk (distclean): remove config.h
1808 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1809 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1810 options.h, s-options-h and options.c
1811 * support/cpp2/clean.mk: unused, removed
1812 * Makefile.common.in,
1815 * as/hc08/Makefile.in,
1817 * as/mcs51/Makefile.in,
1818 * as/mcs51/clean.mk,
1821 * as/z80/Makefile.in,
1823 * as/link/Makefile.in,
1824 * as/link/hc08/Makefile.in,
1825 * as/link/hc08/clean.mk,
1826 * as/link/mcs51/Makefile.in,
1827 * as/link/mcs51/clean.mk,
1828 * as/link/z80/Makefile.in,
1829 * as/link/z80/clean.mk,
1830 * as/link/z80/conf.mk,
1831 * debugger/mcs51/Makefile.in,
1832 * debugger/mcs51/clean.mk,
1833 * device/include/Makefile.in,
1834 * device/lib/Makefile.in,
1835 * device/lib/mcs51/Makefile.in,
1836 * device/lib/pic/Makefile.in,
1837 * device/lib/pic/Makefile.common.in,
1838 * device/lib/pic/Makefile.subdir,
1839 * device/lib/pic/Makefile.rules,
1840 * device/lib/pic16/libio/Makefile.in,
1841 * device/lib/pic16/Makefile.subdir,
1842 * device/lib/pic16/libdev/Makefile.in,
1843 * device/lib/pic16/Makefile.rules,
1844 * device/lib/pic16/Makefile.common.in,
1845 * sim/ucsim/avr.src/Makefile.in,
1846 * sim/ucsim/main_in.mk,
1847 * sim/ucsim/cmd.src/Makefile.in,
1848 * sim/ucsim/doc/Makefile.in,
1849 * sim/ucsim/gui.src/Makefile.in,
1850 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1851 * sim/ucsim/gui.src/serio.src/Makefile.in,
1852 * sim/ucsim/hc08.src/Makefile.in,
1853 * sim/ucsim/libltdl/Makefile.in,
1854 * sim/ucsim/s51.src/Makefile.in,
1855 * sim/ucsim/sim.src/Makefile.in,
1856 * sim/ucsim/sim.src/conf.mk,
1857 * sim/ucsim/xa.src/Makefile.in,
1858 * sim/ucsim/z80.src/Makefile.in,
1862 * support/cpp2/Makefile.in,
1863 * support/librarian/Makefile.in,
1864 * support/librarian/clean.mk,
1865 * support/makebin/Makefile.in,
1866 * support/makebin/clean.mk,
1867 * support/packihx/Makefile.in,
1868 * support/regression/Makefile.in,
1869 * support/regression/ports/ds390/spec.mk,
1870 * support/regression/ports/gbz80/spec.mk,
1871 * support/regression/ports/hc08/spec.mk,
1872 * support/regression/ports/mcs51/spec.mk,
1873 * support/regression/ports/mcs51-large/spec.mk,
1874 * support/regression/ports/mcs51-medium/spec.mk,
1875 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1876 * support/regression/ports/pic14/spec.mk,
1877 * support/regression/ports/pic16/spec.mk,
1878 * support/regression/ports/mcs51-stack-auto/spec.mk,
1879 * support/regression/ports/ucz80/spec.mk,
1880 * support/regression/ports/xa51/spec.mk,
1881 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1882 adding a slash after $(top_builddir) and/or adding @datarootdir@
1884 * debugger/mcs51/configure.in,
1885 * device/lib/pic/configure.in,
1886 * device/lib/pic16/configure.in,
1887 * sim/ucsim/configure.in,
1888 * support/cpp2/configure.in,
1889 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1891 * debugger/mcs51/configure,
1892 * device/lib/pic/configure,
1893 * device/lib/pic16/configure,
1894 * sim/ucsim/configure,
1895 * support/cpp2/configure,
1896 * support/packihx/configure: generated with autoconf 2.60
1898 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * as/link/hc08/lkihx.c (newArea),
1901 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1903 2007-01-02 Borut Razem <borut.razem AT siol.net>
1905 * doc/sdccman.lyx: documented #pragma sdcc_hash
1906 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1908 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1910 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1912 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1913 empty 'while'-loop to work correctly, see regression test 'while.c'
1914 * support/regression/tests/while.c: added
1916 2007-01-01 Borut Razem <borut.razem AT siol.net>
1918 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1919 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1920 support/cpp2/libcpp/sdcpp.c:
1921 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1922 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1923 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1925 2006-12-31 Borut Razem <borut.razem AT siol.net>
1927 * SDCPP synchronized with GCC CPP release version 4.1.1,
1928 currently the latest release:
1929 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1930 support/cpp2/libcpp/include/cpp-id-data.h
1931 support/cpp2/libiberty/fopen_unlocked.c
1932 support/cpp2/libiberty/md5.c
1934 support/cpp2/opt-functions.awk
1935 support/cpp2/opt-gather.awk
1936 support/cpp2/optc-gen.awk
1937 support/cpp2/opth-gen.awk:
1939 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1940 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1941 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1942 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1943 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1944 support/cpp2/diagnostic.h, support/cpp2/except.h,
1945 support/cpp2/hwint.h, support/cpp2/input.h,
1946 support/cpp2/intl.h, support/cpp2/move-if-change,
1947 support/cpp2/opts.c, support/cpp2/opts.h,
1948 support/cpp2/output.h, support/cpp2/prefix.c,
1949 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1950 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1951 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1952 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1953 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1954 support/cpp2/version.c:
1956 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1957 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1958 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1959 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1960 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1961 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1962 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1963 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1964 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1965 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1966 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1968 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1969 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1970 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1971 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1972 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1973 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1974 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1975 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1976 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1977 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1978 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1979 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1980 support/cpp2/system.h:
1983 2006-12-31 Borut Razem <borut.razem AT siol.net>
1985 * configure.in, configure: fixed bug #1538756: configure dies if bison
1986 and flex are not installed, 2nd try
1988 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1990 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1991 400.x for better code in RFE 899102
1993 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1995 * src/SDCCpeeph.c (deadMove),
1997 * src/mcs51/peep.h: renamed 'op' by 'reg'
1998 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1999 (scan4op): small change for removeDeadMove(), added support for
2000 'callee saves' and/or PACLL function calls,
2001 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2002 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2003 left in new dispatcher mcs51DeadMove()
2004 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2006 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2008 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2010 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2011 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2013 2006-12-30 Borut Razem <borut.razem AT siol.net>
2015 * support/cpp2/spacs.h: deleted from svn
2016 * configure.in, configure: fixed bug #1538756: configure dies if bison
2017 and flex are not installed
2019 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2022 with this z80 passes printf float test when enabled
2023 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2025 2006-12-28 Borut Razem <borut.razem AT siol.net>
2027 * support/cpp2/config.in, support/cpp2/configure.in,
2028 support/cpp2/configure, support/cpp2/Makefile.in:
2029 fix for the solaris build
2031 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/SDCC.y (type_specifier2, pointer),
2035 * src/SDCCsymt.c (mergeSpec, checkSClass),
2036 * support/Util/SDCCerr.c,
2037 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2038 * support/valdiag/valdiag.py: Allow test cases to specify
2039 required language standard
2040 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2041 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2043 2006-12-27 Borut Razem <borut.razem AT siol.net>
2045 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2046 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2048 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2050 * support/cpp2/libiberty/Makefile.bcc: updated
2051 * src/pic16/main.c: fixed #pragma udata handling
2052 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2054 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2056 * src/SDCCpeeph.c: made labelHashEntry global,
2057 made pcDistance, FBYNAME static,
2058 (pcDistance): made static, use isComment and isLabel,
2060 (getLabelRef): added, extracted from labelRefCount(),
2061 (labelRefCount): use new getLabelRef(),
2062 (callFuncByName): made static, added deadMove,
2063 use isComment and isLabel,
2064 (newPeepRule): made static, set isLabel,
2065 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2066 labels from peephole rules,
2067 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2068 when isComment or isLabel is set
2069 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2070 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2072 * src/mcs51/peep.h: added
2073 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2074 * src/port.h: added peep->deadMove to port structure
2075 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2076 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2077 deadMove, finally removed no. 1 and 2
2084 * src/hc08/gen.c: mark lines with isComment or isLabel
2085 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2087 * sdcc.spec: bumped version to 2.6.3
2089 2006-12-26 Borut Razem <borut.razem AT siol.net>
2091 * support/cpp2/Makefile.in: added dependency on options.h
2092 * configure: regenerated
2093 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2094 * support/cpp2/Makefile.in: added vasprintf.c
2096 2006-12-25 Borut Razem <borut.razem AT siol.net>
2098 * SDCPP synchronized with GCC CPP release version 3.4.6,
2099 the latest release before 4.x:
2100 * support/cpp2/Makefile.in, support/cpp2/config.h,
2101 support/cpp2/configure, support/cpp2/configure.in,
2102 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2103 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2104 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2105 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2106 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2107 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2108 support/cpp2/cpptrad.c, support/cpp2/except.h,
2109 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2110 support/cpp2/hwint.h, support/cpp2/intl.h,
2111 support/cpp2/line-map.c, support/cpp2/line-map.h,
2112 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2113 support/cpp2/output.h, support/cpp2/prefix.c,
2114 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2115 support/cpp2/system.h, support/cpp2/version.c:
2117 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2118 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2119 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2120 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2121 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2122 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2123 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2124 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2125 support/cpp2/move-if-change, support/cpp2/opts.c,
2126 support/cpp2/opts.h, support/cpp2/opts.sh,
2127 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2128 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2129 support/cpp2/win32, support/cpp2/win32/dirent.c,
2130 support/cpp2/win32/dirent.h:
2132 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2133 * support/cpp2/sdcpp.h: renamed from sdcc.h
2134 * sdcppinit.c: deleted
2136 2006-12-23 Borut Razem <borut.razem AT siol.net>
2138 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2139 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2140 preproc.c: an other try to fix bug #982435: introduced
2141 -pedantic-parse-number command line option and pedantic_parse_number
2144 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2148 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2149 corrected overlayed areax addresses, warn about memory overlaps
2150 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2159 * src/port.h: added xabs_name and iabs_name
2160 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2161 (glue, emitMaps): create and emit maps d_abs and i_abs
2162 * src/SDCCglue.h: cosmetic changes
2163 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2165 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2166 (allocDefault): put absolute, initialized globals in them
2167 * support/regression/tests/absolute.c: added absolute bdata test
2168 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2170 2006-12-20 Borut Razem <borut.razem AT siol.net>
2172 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2173 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2174 added regression test for bug #982435
2176 2006-12-18 Borut Razem <borut.razem AT siol.net>
2178 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2179 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2180 small cosmetic changes
2181 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2182 * support/regression/tests/bug-1351710.c: added regression test
2184 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2186 * doc/sdccman.lyx: added the long missed iCode table
2187 "<where is figure II?>", added links to wiki
2189 2006-12-17 Borut Razem <borut.razem AT siol.net>
2191 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2192 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2193 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2194 unified table driven pragma handling, pragma argument type checking
2195 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2196 current one - version 1.1.3
2197 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2199 2006-12-13 Raphael Neider <rneider AT web.de>
2201 * src/pic/device.h: removed AssignedMemory structure and macros
2202 * src/pic/device.c: removed global finalMapping (linker assigns
2204 (register_map): add SFRs to remembered memRanges
2205 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2206 assignFixedRegisters,assignRelocatableRegisters): removed,
2207 (setMaxRAM,validAddress): adapted accordingly,
2208 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2209 reasonably sized sharebanks,
2210 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2211 (allDefsOutOfRange): removed unused code,
2212 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2214 * src/pic/pcode.c (register_reassign): removed recursion warning,
2215 fired far too often,
2216 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2217 to use existing pic14_stringInSet() to avoid duplicate symbols,
2218 tidied up the code a bit,
2219 (pic14printLocals): added in symmetry to printExterns, replaces
2220 writeUsedRegs more or less,
2221 (picglue): call new pic14_printLocals(),
2222 * device/include/pic/pic*.h: removed #pragma memmap directives,
2223 information gathered from include/pic/pic14devices.txt
2224 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2226 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2230 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2232 * device/include/mcs51/cc2430.h: fixed missing ';'
2234 2006-12-10 Raphael Neider <rneider AT web.de>
2236 * device/lib/pic16/libc/stdio/vfprintf.c,
2237 * device/lib/pic16/libc/stdio/printf_small.c,
2238 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2239 char arguments, as char varargs are cast to int by the caller,
2240 hopefully fixes #1604915 (other device libraries are still affected)
2242 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * src/mcs51/ralloc.c (packRegsForAssign),
2245 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2247 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * device/include/malloc.h: removed init_dynamic_memory
2250 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2251 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2252 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2253 * device/lib/libsdcc.lib,
2254 * device/lib/Makefile.in,
2255 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2256 * doc/sdccman.lyx: documented use of new _heap.c
2257 * support/regression/tests/malloc.c: removed init_dynamic_memory
2258 * src/cdbFile.c(spacesToUnderscores): new function,
2259 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2261 * device/include/tinibios.h: removed defines for putchar and getchar
2262 * device/lib/ds390/Makefile.in: added putchar.c
2263 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2265 2006-12-09 Borut Razem <borut.razem AT siol.net>
2267 * support/cpp2/sdcc.h: prevent multiple inclusion
2268 * support/cpp2/options.h: deleted
2270 2006-12-08 Borut Razem <borut.razem AT siol.net>
2272 * support/cpp2/sdcc.h: removed x*alloc() macros
2273 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2274 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2275 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2276 * support/cpp2/system.h: moved #include "sdcc.h"
2277 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2278 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2280 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2281 -funsigned-char options
2282 * support/cpp2/sdcppmain.c: fixed bug 1611411
2284 2006-12-07 Borut Razem <borut.razem AT siol.net>
2286 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2289 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2291 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2292 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2294 * .version: bumped to 2.6.2 because a) it's been a while
2295 b) the linker sources have moved c) the preprocessor is upgraded
2297 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2299 * support/regression/tests/snprintf.c: some checks
2300 * lib/src/printf_large.c: %bc: read char instead of int from stack
2302 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/include/mcs51/cc2430.h: inserted _XPAGE
2306 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2308 * device/include/mcs51/cc2430.h: added
2310 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * device/include/asm/default/features.h,
2313 * device/include/asm/ds390/features.h,
2314 * device/include/mcs51/at89s53.h,
2315 * device/include/ser.h,
2316 * device/include/ser_ir.h,
2317 * device/include/serial.h: changed keywords to double underscore variants,
2318 fixes bug 1590261 some more, thanks Steven Borley
2320 2006-12-01 Raphael Neider <rneider AT web.de>
2322 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2323 but emit warning (recursion is not supported for pic14)
2325 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2328 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2330 2006-11-30 Raphael Neider <rneider AT web.de>
2332 * src/pic/device.c (dump_sfr): always emit symbols
2333 * src/pic/glue.c (pic14printPublics): fixed typo
2335 2006-11-30 Raphael Neider <rneider AT web.de>
2337 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2338 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2339 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2340 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2341 a sharebank, use a non-shared bank for the stack if none available
2342 * src/pic/device.h (struct memRange): added linked list next field,
2343 added prototypes for above functions
2344 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2345 (typeRegWithIdx): accept fixed and unfixed stack registers
2346 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2347 the stack, handle shared and banked stack (except for WSAVE),
2348 (insertBankSel): removed useless optimization (will never fire),
2349 (FixRegisterBanking): added optimization for devices with only one
2350 possibly aliased bank of memory, like 16f84
2351 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2352 devices have no SHAREBANK in the linker script
2353 * device/include/pic/pic14devices.txt: documented memmap
2354 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2356 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2359 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2360 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2361 genhc08Code): switched most of the D (debug) macros to DD (detailed
2362 debug) macros to better control clutter in the generated .asm file.
2363 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2364 genRightShift): fixed bug with non-constant bit shift stored to
2365 a volatile result (SF Open Discussion forum thread #1616749).
2366 Single byte case is not yet optimized.
2368 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/include/asm/mcs51/features.h,
2371 * device/include/malloc.h,
2372 * device/include/stdio.h: changed keywords to double underscore variants,
2375 2006-11-27 Borut Razem <borut.razem AT siol.net>
2377 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2378 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2379 support/cpp2/output.h, support/cpp2/cppinit.c,
2380 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2381 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2382 support/cpp2/cppdefault.c, support/cpp2/system.h,
2383 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2384 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2385 support/cpp2/prefix.c, support/cpp2/except.h,
2386 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2387 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2388 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2389 support/cpp2/version.c, support/cpp2/cppmain.c,
2390 support/cpp2/version.h, support/cpp2/hashtable.c,
2391 support/cpp2/cpperror.c:
2392 synchronized with GCC CPP release version 3.3.6,
2393 the latest where cppmain.c still exists.
2394 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2395 support/cpp2/sdcppinit.c: added
2397 2006-11-27 Borut Razem <borut.razem AT siol.net>
2399 * support/cpp2/cpplex.c:
2400 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2402 * support/cpp2/cpplib.c: removed definitions of unused variables
2404 2006-11-26 Borut Razem <borut.razem AT siol.net>
2406 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2407 since they are redefined by macros in support/cpp2/sdcc.h
2408 * support/cpp2/sdcc.h: x*alloc macro redefinition
2410 2006-11-25 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2413 support/cpp2/configure, support/cpp2/Makefile.in,
2414 support/cpp2/cppfiles.c, support/cpp2/output.h,
2415 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2416 support/cpp2/config.h, support/cpp2/cpplib.h,
2417 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2418 support/cpp2/cppdefault.c, support/cpp2/config.in,
2419 support/cpp2/system.h, support/cpp2/cpplex.c,
2420 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2421 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2422 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2423 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2424 support/cpp2/configure.in, support/cpp2/intl.h,
2425 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2426 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2427 support/cpp2/version.c, support/cpp2/cppmain.c,
2428 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2429 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2430 support/cpp2/cpperror.c,
2431 support/cpp2/libiberty/safe-ctype.c,
2432 support/cpp2/libiberty/safe-ctype.h,
2433 support/cpp2/libiberty/splay-tree.c,
2434 support/cpp2/libiberty/obstack.c,
2435 support/cpp2/libiberty/lbasename.c,
2436 support/cpp2/libiberty/splay-tree.h,
2437 support/cpp2/libiberty/obstack.h:
2438 synchronized with GCC CPP release version 3.2.3,
2439 the latest before integration of cpp into gcc
2440 * support/cpp2/except.h, support/cpp2/line-map.c,
2441 support/cpp2/line-map.h,
2442 support/cpp2/libiberty/hex.c,
2443 support/cpp2/libiberty/concat.c,
2444 support/cpp2/libiberty/filenames.h: added
2445 * support/cpp2/intl.c: deleted
2447 2006-11-24 Borut Razem <borut.razem AT siol.net>
2449 * src/SDCC.y: enabled compilation of empty source file
2450 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2451 "ISO C forbids an empty source file"
2452 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2453 if all the code is ifdefed out.
2455 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/hc08/gen.c (genPcall): fix for bug #1601032
2459 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2462 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2463 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2464 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2465 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2466 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2467 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2468 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2469 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2470 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2471 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2472 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2473 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2474 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2475 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2476 Renamed to all upper case as per the standard set by SiLabs
2478 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/include/mcs51/C8051F520.h: new, added
2481 * device/include/mcs51/compiler.h: added link about predefined macros
2483 2006-11-23 Raphael Neider <rneider AT web.de>
2485 * src/regression/Makefile: add -L path to fresh library
2486 * src/regression/simulate: emphasize FAILED output
2487 * src/regression/create_stc: output _failures from gpsim
2488 * src/regression/compare4.c,
2489 * src/regression/rotate6.c: fixed char literals,
2490 all compile, all run =8-D
2492 * src/pic/pcode.h: added isPCASMDIR macro
2493 * src/pic/gen.c (genAnd): fixed bit offset
2494 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2495 packBits): unified register numbering schemes,
2496 (newReg): do not insert stack registers into hash table,
2497 (initStack): unpinned pseudo stack, simplified,
2498 (typeRegWithIdx): fixed retrieval of stack registers,
2499 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2500 (pCodeReplace): removed invalid assertion,
2501 (insertPCodeInstruction): fixed newly added labels,
2502 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2503 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2504 DumpFlow): removed unsed (broken?) code,
2505 (insertBankSel): prevent STATUS from being BANKSELed,
2506 (FixRegisterBanking): rewritten from scratch, implemented generic
2507 optimizations (suppress BANKSELs to same register and to registers
2508 present in all banks),
2509 (AnalyzeBanking): update flow after BANKSELection
2511 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2512 sharebank, let linker place it, mark STKxx symbols as emitted
2514 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2516 * src/regression/arrays.c,
2517 * src/regression/bank1.c,
2518 * src/regression/bool2.c,
2519 * src/regression/compare7.c,
2520 * src/regression/compare8.c,
2521 * src/regression/compare9.c,
2522 * src/regression/compare10.c,
2523 * src/regression/configword.c,
2524 * src/regression/for.c,
2525 * src/regression/mult1.c,
2526 * src/regression/pointer1.c,
2527 * src/regression/rotate6.c,
2528 * src/regression/string1.c,
2529 * src/regression/struct1.c,
2530 * src/regression/Makefile: make PIC14 regression tests run again
2531 (3 fail, 6 won't compile)
2533 2006-11-21 Raphael Neider <rneider AT web.de>
2535 * device/include/pic16/pic18f4550.h,
2536 * device/include/pic16/pic18f4455.h,
2537 * device/lib/pic16/libdev/pic18f4550.c,
2538 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2539 * configure.in: removed superfluous closing bracket
2541 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2543 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2546 2006-11-21 Raphael Neider <rneider AT web.de>
2548 * src/pic/device.{c,h}: added pic14_getPIC()
2549 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2550 (genAnd): added PIC code for one case, fixes #1597044
2551 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2552 SFRs that are present in all banks (e.g., STATUS)
2554 2006-11-20 Raphael Neider <rneider AT web.de>
2556 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2557 INCFSZ/INCFSZW and declared them as changing Z bit,
2558 (insertPCodeInstruction): correctly invert the above instructions,
2560 (DoBankSelect): don't panic on po_immediates
2562 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * as/link/mcs51/lkihx.c (newArea),
2566 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2567 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2569 2006-11-11 Raphael Neider <rneider AT web.de>
2571 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2572 bitfield symbols, fixes #1579535 (once more...).
2574 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * support/regression/generate-cases.py,
2577 * support/regression/fwk/include/testfwk.h,
2578 * support/regression/fwk/lib/testfwk.c: used code pointers,
2579 (about 50kByte less code generated for mcs51)
2581 2006-11-06 Borut Razem <borut.razem AT siol.net>
2583 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2584 debugger/mcs51/configure: fixed failed check because the function
2585 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2586 who submitted the patch for gpsim.
2587 * debugger/mcs51/configure.in: removed the result message
2588 * debugger/mcs51/Makefile.in: fixed the config.status warning
2589 "... seems to ignore the --datarootdir setting"
2591 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * device/include/mcs51/c8051f020.h,
2594 * device/include/mcs51/c8051f040.h,
2595 * device/include/mcs51/c8051f060.h,
2596 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2597 * src/z80/gen.c (gencjneshort),
2598 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2600 2006-10-31 Borut Razem <borut.razem AT siol.net>
2602 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2603 debugger/mcs51/configure: get readline version
2605 2006-10-30 Borut Razem <borut.razem AT siol.net>
2607 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2608 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2609 debugger/mcs51/configure: locate readline even when cross compiling
2610 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2612 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2614 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2617 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * device/include/malloc.h,
2620 * device/lib/calloc.c,
2621 * device/lib/free.c,
2622 * device/lib/malloc.c,
2623 * device/lib/realloc.c: moved definition of struct into sources
2624 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2626 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * as/asx8051.dsp: corrected output directories
2629 * as/link/hc08: new directory for hc08 linker
2630 * as/hc08/aslink.h, as/link/aslink.h,
2631 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2632 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2633 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2634 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2635 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2636 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2637 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2638 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2639 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2640 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2641 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2642 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2643 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2644 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2645 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2646 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2647 * as/link/hc08/conf.mk,
2651 * sdcc.dsw: moved hc08 linker to as/link/hc08
2652 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2653 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2654 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2655 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2656 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2657 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2658 * as/link/mcs51/aslink.dsp,
2659 * as/link/mcs51/Makefile.in: factored out the common files
2660 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2661 * as/clean.mk: extra cleaning common files
2662 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2663 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2664 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2666 2006-10-29 Raphael Neider <rneider AT web.de>
2668 * src/pic/ralloc.c (newReg): create aliases for registers with
2669 multiple names to fix #1579535 and #1584001,
2670 (regWithIdx,dirregWithName): resolve aliases on lookup
2671 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2673 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2674 to prevent build errors on small devices
2676 2006-10-28 Raphael Neider <rneider AT web.de>
2678 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2679 assumption within interrupt handlers, fixes #1584940
2680 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2681 "emitted" to avoid emitting them again in udata
2683 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2685 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2688 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2690 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2691 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2692 on/off CR to CRLF conversion.
2694 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2696 * doc/sdccman.lyx: updated IRQ section
2698 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2700 * device/lib/serial_io.c: removed
2701 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2702 replacements for serial_io.c
2704 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2708 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2710 * device/lib/serial_io.c: Default putchar() and getchar() for
2711 mcs51 uses serial port.
2713 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2717 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2719 * support/regression/ports/mcs51/support.c: smaller
2720 _sdcc_external_startup()
2721 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2723 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * device/lib/gbz80/crt0.s,
2726 * device/lib/gbz80/crt0_rle.s,
2727 * device/lib/gbz80/div.s,
2728 * device/lib/gbz80/fstubs.s,
2729 * device/lib/gbz80/heap.s,
2730 * device/lib/gbz80/mul.s,
2731 * device/lib/gbz80/putchar.s,
2732 * device/lib/gbz80/stubs.s,
2733 * device/lib/z80/crt0.s,
2734 * device/lib/z80/crt0_rle.s,
2735 * device/lib/z80/div.s,
2736 * device/lib/z80/fstubs.s,
2737 * device/lib/z80/heap.s,
2738 * device/lib/z80/mul.s,
2739 * device/lib/z80/putchar.s,
2740 * device/lib/z80/stubs.s: reverted, I was mistaken
2742 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2745 * support/regression/ports/mcs51/support.c: removed race
2746 condition on TI in _putchar allowing to use serial port mode 0
2748 2006-10-20 Borut Razem <borut.razem AT siol.net>
2750 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2752 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * device/lib/gbz80/crt0.s,
2755 * device/lib/gbz80/crt0_rle.s,
2756 * device/lib/gbz80/div.s,
2757 * device/lib/gbz80/fstubs.s,
2758 * device/lib/gbz80/heap.s,
2759 * device/lib/gbz80/mul.s,
2760 * device/lib/gbz80/putchar.s,
2761 * device/lib/gbz80/stubs.s,
2762 * device/lib/z80/crt0.s,
2763 * device/lib/z80/crt0_rle.s,
2764 * device/lib/z80/div.s,
2765 * device/lib/z80/fstubs.s,
2766 * device/lib/z80/heap.s,
2767 * device/lib/z80/mul.s,
2768 * device/lib/z80/putchar.s,
2769 * device/lib/z80/stubs.s: removed all leading underscores from area names
2771 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2774 regression tests are not waiting in the simulator for simulated
2775 transmission of debug output
2777 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2779 * device/lib/printf_large.c: slightly smaller
2780 * doc/sdccman.lyx: do not use spaces within html links
2782 2006-10-16 Borut Razem <borut.razem AT siol.net>
2784 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2785 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2786 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2787 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2788 debugger/mcs51/configure:
2789 [ 1185668 ] add gnu readline support to sdcdb - enabled
2791 2006-10-16 Raphael Neider <rneider AT web.de>
2793 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2794 fixes #1577882, removes close to all banking optimizations
2796 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2799 variables in code memory
2800 * support/regression/tests/absolute.c: added test for this
2802 2006-10-15 Raphael Neider <rneider AT web.de>
2804 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2806 (BankSelect): emit BANKSEL before touching linker-placed regs,
2809 2006-10-10 Raphael Neider <rneider AT web.de>
2811 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2812 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2813 * src/pic/main.c (_pic14_parseOptions),
2814 * src/pic/main.h: mostly reverted to previous state, now use results
2815 from SDCCmain.c's argument parsing
2817 2006-10-10 Borut Razem <borut.razem AT siol.net>
2819 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2820 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2821 [ 1185668 ] add gnu readline support to sdcdb -
2822 prepared for READLINE, not enabled yet,
2823 thanks to <tal.bav AT gmail.com>
2825 2006-10-10 Raphael Neider <rneider AT web.de>
2827 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2828 * src/pic16/devices.inc,
2829 * device/include/pic16 (pic18f[24]620.h),
2830 * device/include/pic18fregs.h,
2831 * device/lib/pic16/pics.all,
2832 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2833 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2834 Gary Plumbridge and Anton Strobl
2836 2006-10-10 Raphael Neider <rneider AT web.de>
2838 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2839 --stack-siz=NUM options to configure the argument passing stack
2840 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2841 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2842 (pic14_getSharebankSize): obey --stack-siz=NUM,
2843 (pic14_getSharebankAddress): obey --stack-loc=NUM
2845 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2847 * doc/sdccman.lyx: added to the manual
2848 * doc/figures/ddd_example.png: added (neither pdflatex nor
2849 most browsers seem to like the .eps file)
2851 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2853 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2854 to /tmp and /var/tmp acc. LSB
2855 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2857 * support/regression/tests/onebyte.c: added test
2859 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2861 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2863 2006-10-05 Borut Razem <borut.razem AT siol.net>
2865 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2867 - sdcc.dsw: changed property eol-style to CRLF
2868 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2870 2006-10-04 Raphael Neider <rneider AT web.de>
2872 * device/include/pic/{pic16f84.h,pic16f84a.h},
2873 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2874 from patch #1522504, thanks to Robas Teodor
2876 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2881 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/pic16/glue.c (pic16emitMaps),
2884 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2885 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2886 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2887 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2889 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2890 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2892 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2894 * support/librarian/sdcclib.c: Added option -l.
2895 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2897 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2898 using Windows command prompt.
2900 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * device/lib/libsdcc.lib: added module rand
2903 * src/ds390/ralloc.c (rematStr),
2904 * src/hc08/ralloc.c (rematStr),
2905 * src/mcs51/ralloc.c (rematStr),
2906 * src/z80/ralloc.c (rematStr): made output more consistent
2907 * src/mcs51/gen.c: cosmetic changes
2909 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * src/port.h: added mem.cabs_name to PORT
2918 * src/z80/main.c: added cabs_name initializers
2919 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2921 (emitMaps): emit absolutes in code memory into cabs_name
2923 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2924 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2925 * support/regression/fwk/include/testfwk.h: added define for at
2926 * support/regression/tests/absolute.c: added, new
2928 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2931 optimizations, see also patch 887161 by Stas Sergeev
2932 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2933 to be necessary anymore,
2934 (102, 103, 104, 127): renamed all occurances of bp to _bp
2936 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2939 thanks Weston T. Schmidt for patch 1555221
2940 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2941 * src/SDCCicode.c(geniCodeMultiply): small optimization
2943 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * device/include/stdlib.h: added rand prototypes
2946 * device/lib/rand.c: new, added
2947 * device/lib/Makefile.in: added rand.c
2948 * src/z80/peeph.def,
2949 * src/z80/peeph-gbz80.def,
2950 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2952 2006-09-20 Raphael Neider <rneider AT web.de>
2954 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2956 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * as/link/aslink.h: cosmetic changes
2959 * as/link/mcs51/Makefile.in,
2960 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2962 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * as/link/mcs51/aslink.h,
2966 * as/link/z80/aslink.h: merged and moved to as/link/
2967 * as/link/lkstore.c,
2968 * as/link/mcs51/lkstore.c: moved to as/link/
2969 * as/link/clean.mk: remove *.o
2970 * as/link/mcs51/alloc.h: deleted
2971 * as/link/mcs51/lkarea.c: added lnksect prototype
2972 * as/link/mcs51/lkdata.c,
2973 * as/link/mcs51/lklex.c,
2974 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2975 * as/link/mcs51/lkmem.c,
2976 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2977 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2978 * as/link/mcs51/aslink.dsp,
2979 * as/link/mcs51/Makefile.aslink,
2980 * as/link/mcs51/Makefile.bcc,
2981 * as/link/mcs51/Makefile.in: updated for moved files
2982 * as/link/z80/lkarea.c,
2983 * as/link/z80/lkhead.c,
2984 * as/link/z80/lklex.c,
2985 * as/link/z80/lklibr.c,
2986 * as/link/z80/lklist.c,
2987 * as/link/z80/lkmain.c,
2988 * as/link/z80/lkrloc.c,
2989 * as/link/z80/lksym.c: synced with mcs51
2990 * as/link/z80/lkdata.c,
2991 * as/link/z80/lkeval.c,
2992 * as/link/z80/lkihx.c,
2993 * as/link/z80/lks19.c: cosmetic changes
2994 * as/link/z80/Makefile.in,
2995 * as/link/z80/linkgbz80.dsp,
2996 * as/link/z80/linkz80.dsp: updated for moved files
2998 2006-09-16 Borut Razem <borut.razem AT siol.net>
3000 * debugger/mcs51/sdcdb.c: partially fixed
3001 [ 1203664 ] sdcdb fails to open files w. two "." periods
3002 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3003 debugger/mcs51/symtab.h: fixed indenting
3004 * configure.in, configure: up to date with latest Maarten's changes
3006 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3009 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3010 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3011 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3012 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3013 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3014 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3015 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3016 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3017 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3018 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3019 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3020 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3021 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3022 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3023 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3024 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3025 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3026 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3027 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3028 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3029 as/link/mcs51/alloc.h,
3030 as/link/mcs51/clean.mk,
3031 as/link/mcs51/conf.mk,
3032 as/link/mcs51/Makefile.bcc,
3033 as/link/mcs51/Makefile.in,
3034 as/link/mcs51/readme.390,
3035 as/link/mcs51/strcmpi.c,
3036 as/link/mcs51/strcmpi.h,
3038 as/mcs51/Makefile.bcc,
3039 as/mcs51/Makefile.in,
3042 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3044 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * as/link/Makefile.in,
3048 * as/link/z80/linkgbz80.dsp,
3049 * as/link/z80/linkz80.dsp,
3056 * link/z80/aslink.h,
3057 * link/z80/clean.mk,
3059 * link/z80/linkgbz80.dsp,
3060 * link/z80/linkz80.dsp,
3061 * link/z80/lkarea.c,
3062 * link/z80/lkdata.c,
3063 * link/z80/lkeval.c,
3066 * link/z80/lkhead.c,
3069 * link/z80/lklibr.c,
3070 * link/z80/lklist.c,
3071 * link/z80/lkmain.c,
3072 * link/z80/lkrloc.c,
3075 * link/z80/Makefile.in,
3077 * sdcc.dsw: moved link/ to as/link/
3079 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * as/mcs51/i51mch.c (machine): fixed warning
3083 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3087 2006-09-09 Borut Razem <borut.razem AT siol.net>
3089 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3090 sdcdb WIN32 native port
3091 * src/clean.mk: fixed
3093 2006-09-08 Borut Razem <borut.razem AT siol.net>
3095 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3097 2006-09-08 Raphael Neider <rneider AT web.de>
3099 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3100 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3101 to gplink to disable processor mismatch warning and to allow
3102 the use of devices with only aliased (shared) memory banks,
3103 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3105 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3107 * doc/sdccman.lyx: Some re-formating plus example on using
3108 #pragma preproc_asm +/-
3110 2006-09-07 Borut Razem <borut.razem AT siol.net>
3112 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3115 2006-09-06 Borut Razem <borut.razem AT siol.net>
3117 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3118 line at sdcc.nsi:153
3119 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3121 2006-09-05 Borut Razem <borut.razem AT siol.net>
3123 * configure.in, configure: support for winsock2
3124 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3125 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3126 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3127 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3128 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3130 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3134 * support/regression/tests/bug1551947.c: new, added
3135 * src/SDCCsymt.h: strings are char* not byte*
3137 2006-09-05 Raphael Neider <rneider AT web.de>
3139 * device/lib/pic16/libdev/pic18f4550.c,
3140 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3141 declarations/definitions from patch #1520949
3143 2006-09-05 Raphael Neider <rneider AT web.de>
3145 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3146 byte-aligned bitfields, fixes #1539278
3148 2006-09-05 Raphael Neider <rneider AT web.de>
3150 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3153 2006-09-04 Borut Razem <borut.razem AT siol.net>
3155 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3156 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3157 -mno-cygwin is a part of the compiler name
3158 * support/scripts/sdcc_mingw32: don't disable ucsim
3160 2006-09-03 Borut Razem <borut.razem AT siol.net>
3162 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3163 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3165 2006-09-03 Raphael Neider <rneider AT web.de>
3168 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3169 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3172 2006-09-01 Borut Razem <borut.razem AT siol.net>
3174 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3175 to make ppc-osx happy
3177 2006-08-31 Borut Razem <borut.razem AT siol.net>
3179 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3180 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3181 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3182 * support/regression/ports/ds390/spec.mk,
3183 support/regression/ports/mcs51/spec.mk,
3184 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3185 To run regression tests in mingw environment:
3186 make DEV_NULL=NUL CC=gcc
3188 2006-08-30 Borut Razem <borut.razem AT siol.net>
3190 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3191 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3192 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3193 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3194 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3195 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3196 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3197 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3198 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3199 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3200 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3201 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3202 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3203 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3204 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3205 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3206 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3207 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3208 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3209 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3210 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3211 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3212 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3213 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3214 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3215 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3216 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3217 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3218 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3219 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3220 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3221 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3222 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3223 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3224 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3225 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3226 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3227 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3228 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3229 ucsim WIN32 native port
3231 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3233 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3235 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3238 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3240 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3243 * support/regression/tests/bug1546986.c: new, added
3244 * as/mcs51/.cvsignore,
3245 * debugger/mcs51/.cvsignore,
3246 * src/.cvsignore: deleted
3248 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3250 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3253 2006-08-20 Borut Razem <borut.razem AT siol.net>
3255 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3256 removed cl_listen_console::match(), cl_console::match(),
3257 restructured cl_commander::proc_input()
3259 2006-08-16 Borut Razem <borut.razem AT siol.net>
3261 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3262 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3263 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3265 2006-08-14 Borut Razem <borut.razem AT siol.net>
3267 * support/regression/Makefile.in,
3268 support/regression/ports/pic14/gpsim.cmd,
3269 support/regression/ports/pic14/spec.mk,
3270 support/regression/ports/pic14/support.c:
3271 added pic14 regression test
3273 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * as/doc/asxhtm.html: documented changed ABS behaviour
3276 * as/doc/README: fixed some typos
3278 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3283 2006-08-12 Borut Razem <borut.razem AT siol.net>
3285 * support/regression/fwk/include/testfwk.h,
3286 support/regression/fwk/lib/testfwk.c,
3287 support/regression/generate-cases.py,
3288 support/regression/Makefile.in:
3289 regression test framework does not depend on function pointers and
3292 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * device/include/stddef.h: c temporary hack to fix bug 1518273
3296 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3298 * device/include/mcs51/cc2510fx.h: added
3299 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3302 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3305 * as/z80/Makefile.in: added strcmpi.c
3306 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3307 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3309 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * device/lib/gbz80/asm_strings.s,
3312 * device/lib/gbz80/crt0_rle.s,
3313 * device/lib/gbz80/div.s,
3314 * device/lib/gbz80/mul.s,
3315 * device/lib/gbz80/shift.s,
3316 * device/lib/z80/asm_strings.s,
3317 * device/lib/z80/crt0_rle.s,
3318 * device/lib/z80/div.s,
3319 * device/lib/z80/mul.s,
3320 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3321 flags which are all upper case
3323 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * as/z80/asm.h: made CASE_SENSITIVE 1
3326 * link/z80/aslink.h: made CASE_SENSITIVE 1
3327 * src/z80/gen.c (throughout): made all conditionals upper case
3328 * support/regression/tests/bug1503067.c: new
3330 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3333 (shiftIntoPair): added case 2 for PAIR_IY,
3334 (setupToPreserveCarry): replaced parameters with iCode and check if
3335 PAIR_DE is in use to fix bug 1399290,
3336 (genPlus, genMinus): updated call to setupToPreserveCarry
3337 * support/regression/tests/bug1399290.c: new
3339 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3342 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3343 * src/ds390/gen.c (shiftRLong),
3344 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3345 * src/mcs51/gen.c (sameReg): changed to sameByte,
3346 (xch_a_aopGet): new,
3347 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3348 shiftRLong): fixed bug 1533966
3349 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3350 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3351 * support/regression/Makefile.in: disabled z80, enabled ucz80
3352 * support/regression/tests/float_trans.c: enabled test for z80 and host
3353 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3355 2006-08-01 Borut Razem <borut.razem AT siol.net>
3357 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3358 comparison is always false due to limited range of data type
3359 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3361 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3364 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3365 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3366 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3368 2006-07-31 Borut Razem <borut.razem AT siol.net>
3370 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3371 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3372 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3373 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3374 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3375 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3376 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3377 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3378 enable ucsim mingw compilation. Serial port is disabled,
3379 since it uses termios.h API, which is not available on native
3382 2006-07-31 Borut Razem <borut.razem AT siol.net>
3384 * Small Device C Compiler 2.6.0 released
3385 * support/scripts/sdcc.nsi: added FULL_DOC option
3386 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3388 2006-07-28 Borut Razem <borut.razem AT siol.net>
3390 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3391 * doc/INSTALL.txt: updated
3393 2006-07-27 Borut Razem <borut.razem AT siol.net>
3395 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3396 device/lib/pic/libdev/Makefile.in: fixed bug
3397 [ 1438354 ] pic libsdcc: distclean doesn't work
3398 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3399 device/lib/pic16/libio/Makefile.in: fixed bug
3400 [ 1438344 ] pic16 lib: clean doesn't work properly
3401 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3403 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/lib/pic/libsdcc/fsdiv.c,
3406 * device/lib/pic/libsdcc/fsmul.c,
3407 * device/lib/pic16/libsdcc/float/fsdiv.c,
3408 * device/lib/pic16/libsdcc/float/fsmul.c,
3409 * device/lib/_fsdiv.c,
3410 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3411 * support/regression/tests/bug1520966.c: added
3412 * doc/knownbugs.html: removed [ 1520966 ] from the list
3414 2006-07-25 Borut Razem <borut.razem AT siol.net>
3416 * configure.in, configure, sdccconf_in.h: fixed bug
3417 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3418 * doc/knownbugs.html: removed [ 1519095 ] from the list
3420 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * doc/knownbugs.html: added, contains list of known bugs at release
3423 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3425 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3428 function registers and corrected defaults with additional warning
3429 * device/lib/malloc.c: cosmetic changes
3430 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3431 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3432 (fillGaps): and used it
3434 2006-07-20 Raphael Neider <rneider AT web.de>
3436 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3437 output unless SDCCPICDEBUG is set
3438 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3439 output if SILENT is set
3441 2006-07-11 Borut Razem <borut.razem AT siol.net>
3443 * doc/README.txt: updated
3445 2006-07-10 Borut Razem <borut.razem AT siol.net>
3447 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3448 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3449 in WIN32 installation
3450 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3453 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3456 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3458 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3462 2006-07-06 Borut Razem <borut.razem AT siol.net>
3464 * support/regression/tests/bitfields.c:
3465 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3466 * support/regression/tests/constantRange.c:
3467 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3469 2006-07-04 Borut Razem <borut.razem AT siol.net>
3471 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3473 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3474 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3475 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3476 reverted changes from 2006-07-03
3477 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3478 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3479 added CPPFLAGS, used by the host port
3481 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3483 * support/regression/valdiag/tests/switch.c,
3484 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3485 * support/regression/tests/libmullong.c: fixed for host
3486 * support/regression/ports/host/spec.mk: disable all warnings for host,
3487 SDCC runs with --less-pedantic too
3489 2006-07-03 Borut Razem <borut.razem AT siol.net>
3491 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3493 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3494 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3495 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3496 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3498 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3499 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3500 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3501 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3503 2006-07-02 Raphael Neider <rneider AT web.de>
3505 * src/pic16/devices.inc,
3506 * device/include/pic16/pic18fregs.h,
3507 * device/include/pic16/pic18f4550.h,
3508 * device/lib/pic16/pics.all,
3509 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3511 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3513 * as/hc08/lkaomf51.c (OutputName),
3514 * as/mcs51/lkaomf51.c (OutputName),
3515 * as/z80/asmain.c (asmbl),
3516 * src/ds390/main.c (asmLineNodeFromLineNode),
3517 * src/hc08/ralloc.c (hc08_assignRegisters),
3518 * src/mcs51/main.c (asmLineNodeFromLineNode),
3519 * src/xa51/ralloc.c (checkRegMask),
3520 * src/xa51/gen.c (emitcode),
3521 * src/z80/gen.c (_emit2),
3522 * src/SDCCast.c (searchLitOp),
3524 * support/packihx/packihx.c,
3525 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3526 * src/ds390/gen.c (aopPutUsesAcc),
3527 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3528 * support/regression/tests/libmullong.c (mullong_wrapper),
3529 * src/SDCCsymt.c (powof2),
3531 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3532 * src/SDCCsymt.h: added TYPE_TARGET_*
3533 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3534 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3535 SDCCast because 1) header problems 2) this is the right place
3536 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3537 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3540 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/SDCCicode.h: removed buggy semicolon in unused macro
3543 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3544 search for previous definiton of auto symbols too,
3545 (findPrevUse): fixed logic of emitWarnings
3547 2006-06-26 Raphael Neider <rneider AT web.de>
3549 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3550 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3552 2006-06-25 Raphael Neider <rneider AT web.de>
3554 * device/lib/pic/libm: NEW, added math library functions
3555 * device/lib/pic/libsdcc: NEW; added float support functions
3556 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3557 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3558 NEW, added math related headers
3559 * device/include/asm/pic/features.h: NEW
3560 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3561 (popGet): allow larger offsets for AOP_PCODE,
3562 (genDataPointerSet): handle literals explicitly, more debug output,
3563 (genAssign): fixed for float using aopLiteral ;-)
3564 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3565 GOTO initialisation routine
3566 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3567 flag on registers, fixes #1469043 (local variables do not work)
3568 * src/pic/main.c (_pic14_do_link),
3569 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3572 2006-06-25 Borut Razem <borut.razem AT siol.net>
3574 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3575 characters printed (not including the trailing '\0' used to end
3576 output to strings). Problem detected in regression test bug-927659.c.
3577 NOTE: printf() family functions should return int instead
3579 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3580 specifier are printed as themselves
3581 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3582 support flags, width and precision specifiers
3584 2006-06-24 Borut Razem <borut.razem AT siol.net>
3586 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3587 to the list of sdcc tagrets not supporting bit type
3588 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3589 testfor pic16 due to bug:
3590 [ 1511794 ] pic16: regression test bug-895992.c fails
3592 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3595 * src/SDCCglue.c (initPointer), fixed bug 1496419
3596 * support/regression/tests/bug1496419.c: new, added
3598 2006-06-22 Borut Razem <borut.razem AT siol.net>
3600 * support/regression/ports/pic16/support.c: use gpsim usart module from
3601 libgpsim_modules library
3603 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3605 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3608 2006-06-19 Raphael Neider <rneider AT web.de>
3610 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3611 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3612 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3613 (pic14printExterns,pic14printPublics,pic16printPublics,
3614 pic16_printExterns): use new functions to emit symbols
3615 (picglue,pic16glue): emit publics before emitting externs
3616 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3617 locally defined functions to avoid bug #1443651
3618 * support/regression/tests/bug-716242.c: removed pic16 workaround
3619 * support/regression/ports/pic16/spec.mk: ignore errors during build
3621 2006-06-19 Raphael Neider <rneider AT web.de>
3623 * src/pic/glue.h: added pic14aopLiteral prototype
3624 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3625 * src/pic/gen.c: removed stdint.h dependency
3626 (aopGet): use Safe_strdup()
3627 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3628 (genDataPointerSet): use pic14aopLiteral()
3629 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3630 for pic16; thanks to Bernhard and Maarten
3632 2006-06-18 Borut Razem <borut.razem AT siol.net>
3634 * support/regression/tests/structflexarray.c: flexible array members
3635 not supported by gcc < 3
3636 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3638 * src/pic/gen.c: don't include [p]strdin.h on solaris
3639 * support/Util/pstdint.h: addad svn attributes
3640 * support/regression/tests/constantRange.c,
3641 support/regression/tests/rotate.c: include inttypes.h instead
3642 stdint.h on solaris, addad svn attributes
3644 2006-06-18 Raphael Neider <rneider AT web.de>
3646 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3648 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3649 (pic16_genMinusBits): simplified sign-extension
3650 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3651 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3652 adjusted to correctly handle mixed-signed operands, disabled
3653 now unused multiplciation routines
3654 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3655 (assignResultValue): added argument denoting the size of the result
3656 as returned by the function (fixes upcasts in assigning from
3657 function calls: char foo(); int i = foo();)
3658 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3659 function result to assignResultValue
3660 (genMult): disabled inlined multiplication code
3661 (genDiv): augmented to also handle the modulus operator, fixed to
3662 handle mixed-signed operands correctly
3663 (genMod): simply call genDiv, disabled unused code
3664 (genAssign): fixed missing (sign-)extension on result
3665 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3666 valid char operands, allow signed operands for native code, added
3667 division and modulo operator handling
3668 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3670 As a consequence, onebyte.c (if split into two files) and muldiv.c
3671 pass regression tests.
3673 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3675 * doc/Makefile.in: two runs of makeindex seem needed to get
3676 correct page references in the index of sdccman.pdf
3677 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3679 2006-06-17 Borut Razem <borut.razem AT siol.net>
3681 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3683 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3685 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3686 mentioned ec2drv and paulmon
3688 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3691 consecutive abs areas
3692 (find_empty_space, allocate_space): added map to handle codemap or
3694 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3695 absolute idata and xdata
3696 * as/mcs51/lkmem.c (summary2): updated legend
3698 2006-06-16 Raphael Neider <rneider AT web.de>
3700 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3702 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3706 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3708 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3710 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3711 value of generic pointers,
3721 src/z80/main.c: PORT structure, added elements for gp_tags field,
3722 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3723 fields in the PORT structure of each port,
3724 * src/SDCCast.c (decorateType): allow processing of generic pointers
3725 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3728 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/pic16/pcode.c,
3736 * src/pic/pcoderegs.c,
3739 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3740 bug 1504689 on minGW
3742 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3744 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3746 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3750 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3755 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3757 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3758 to a char variable. Fixed bug #1504211
3759 * device/include/pic16/adc.h,
3760 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3761 and fixed bug #1364390
3763 2006-06-10 Borut Razem <borut.razem AT siol.net>
3765 * CVSROOT: removed the CVS left-over
3767 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * as/hc08/asmain.c (asexit),
3770 * as/hc08/lkmain.c (lkexit),
3771 * as/mcs51/asmain.c (asexit),
3772 * as/mcs51/lkmain.c (lkexit),
3773 * src/SDCCglue.c (DEFSETFUNC),
3774 * src/SDCCmain.c (linkEdit, assemble),
3775 * support/librarian/sdcclib.c (AddRel),
3776 replaced unlink() by standard C remove()
3777 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3778 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3779 gatherImplicitVariables): new, added to fix bug 608752,
3780 (createFunction): added gatherImplicitVariables()
3781 * src/SDCCast.h: added createRMW prototype
3782 * src/SDCCsymt.h (struct symbol): added infertype
3783 * support/regression/tests/bug608752.c: new, added
3785 2006-06-10 Raphael Neider <rneider AT web.de>
3787 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3788 multibyte dummy reads (fixes #1503234)
3790 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * device/include/mcs51/compiler.h: new, added header file to enable
3793 creating common sfr definition header files for different compilers
3795 2006-06-05 Raphael Neider <rneider AT web.de>
3797 * src/pic16/{pcode.h,genarith.c}:
3798 introduced pCodeOp combining any two pCodeOps (previously only
3799 two register operands could be combined), removed pcop2 from
3800 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3801 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3802 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3803 rewritten to use new PO_TWO_OPS
3804 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3805 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3806 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3807 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3808 (pic16_get_op): embraced return arg to allow #define return(x),
3809 added new case for combined opcodes
3810 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3811 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3812 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3814 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/SDCCval.c (checkConstantRange): added
3817 * src/SDCCval.h: added checkConstantRange
3818 * support/Util/SDCCerr.c,
3819 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3820 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3821 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3822 * src/SDCCast.c (decorateType): added checkConstantRange,
3823 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3824 can be emitted with the correct always true/false warning,
3825 added optimization for double '!';
3826 result of decorateType() must be assigned back to the tree, because
3827 decorateType() can change the tree
3828 * src/SDCCicode.c (geniCodeLogic),
3829 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3830 (checkConstantRange): removed, it was only a fragment which never
3832 * src/SDCCsymt.c (computeType): fixed promotion for
3833 "-1 < (unsigned bit) b"
3834 * src/pic/ralloc.c (packRegsForAssign),
3835 * src/pic16/ralloc.c (packRegsForAssign),
3836 * src/hc08/ralloc.c (packRegsForAssign),
3837 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3839 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3840 * support/regression/tests/constantRange.c: added
3841 * support/valdiag/tests/constantRange.c: added
3842 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3844 2006-06-02 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/ports/pic16/support.c: increase stack size
3848 * support/regression/Makefile.in: sort tests by name so that the
3849 resutlts can be compared on different machines / platforms
3851 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3854 * src/ds390/gen.c (emitLabel): new, added,
3855 (genDjnz): fixed stack overflow bug,
3856 (throughout): cosmetic changes to sync with mcs51/gen.c,
3857 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3858 * src/mcs51/gen.c (genEndFunction): small optimization,
3859 (throughout): cosmetic changes to sync with ds390/gen.c
3861 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3864 (_print_format): fixed printing pointers
3865 * src/mcs51/gen.c (emitLabel, movb): new, added,
3866 (genAssign): small optimization,
3867 (genDjnz): fixed stack overflow bug,
3868 (throughout): replaced sprintf with SNPRINTF,
3869 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3870 replaced emitcode("mov", "b,...") with MOVB(...),
3871 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3872 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3873 * src/mcs51/peeph.def: added rules 140 and 264
3874 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3875 so they may get optimized into registers
3877 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3880 immediately when encountered,
3881 (printUsage): always use stderr even on windows
3883 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3886 (processParms): fixed bug #1247551
3887 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3888 parseCmdLine, main): print '--version' to stdout,
3889 print 'help' to stdout if --help is given,
3890 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3891 arguments are given; fixed --help
3893 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3895 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3896 * support/regression/tests/bug-1493710.c: added
3898 2006-05-27 Borut Razem <borut.razem AT siol.net>
3900 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3902 * support/regression/ports/pic16/support.c: increase stack size
3903 from default 64 bytes to 128 bytes
3904 * support/regression/tests/staticinit.c,
3905 support/regression/tests/float.c: regression tests fully enabled
3906 for pic16 port by putting the initialized data arrays into the code
3908 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3909 This was changed by mistake in the previous version.
3911 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3913 * src/pic16/gen.c (genFunction, genEndFunction): some
3914 beautifications, fixed bug with falsely restoring FSR2 in large
3915 stack model, thanks to Beau E. Cox for reporting the bug
3917 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * debugger/mcs51/break.c,
3920 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3921 use %p to print pointers, made address variables unsigned
3922 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3923 * debugger/mcs51/symtab.c (parseSymbol): must return something
3924 * src/mcs51/gen.c (aopForSym): small optimization,
3925 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3926 (freeAsmop): added missing break,
3927 (aopPut): removed parameter bvolatile, determine it inside the function,
3928 (saveRegisters, unsaveRegisters): small optimization,
3929 (genIpush): removed pointless check,
3930 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3931 replaced sprintf with SNPRINTF,
3932 replaced strcpy with strncpyz,
3933 updated aopPut calls,
3934 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3935 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3937 2006-05-24 Borut Razem <borut.razem AT siol.net>
3939 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3940 modification of test for the pic16 port, put the array to the code
3941 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3943 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3945 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3946 * support/Util/pstdint.h: added
3948 2006-05-22 Borut Razem <borut.razem AT siol.net>
3950 * src/regression/Makefile: removed bool2.c test, added -q linker option
3951 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3952 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3953 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3954 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3955 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3956 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3957 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3958 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3959 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3961 2006-05-22 Raphael Neider <rneider AT web.de>
3963 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3964 bug #1492360 (problematic due to generic pointers, see code)
3966 2006-05-22 Borut Razem <borut.razem AT siol.net>
3968 * support/regression/ports/pic16/specs.mk: removed stack size linker
3970 * support/regression/tests/array.c,
3971 support/regression/tests/bitopcse.c,
3972 support/regression/tests/bug-908454.c,
3973 support/regression/tests/malloc.c: modified for pic16 regression test
3974 * support/regression/tests/bitfields.c:
3975 pic16 - excluded bitfileds of size > 8
3976 * support/regression/tests/bp.c: pic16 - reduced data size
3977 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3978 * support/regression/tests/bug-460010.c:
3979 pic16 - used the absolute address the fits in memory
3980 * support/regression/tests/bug-716242.c:
3981 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3982 * support/regression/tests/float.c:
3983 pic16 - excluded - data size too big
3984 * support/regression/tests/onebyte.c:
3985 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3986 * support/regression/tests/shifts.c:
3987 pic16 - function names probably have to differ in first X characters
3989 * support/regression/tests/staticinit.c:
3990 pic16 - excluded some tests due error: no target memory available for
3993 2006-05-22 Borut Razem <borut.razem AT siol.net>
3995 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3996 second try. Thanks Stas Sergeev once more.
3998 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4001 (genLeftShift, genRightShift): fixed bug 1491627
4002 * src/hc08/peeph.def (rules 7, 8.x): added
4003 * support/regression/tests/shifts.c (ShiftLeftByParam,
4004 ShiftRightByParam, testShiftByParam): added to test variable shifting
4006 2006-05-20 Raphael Neider <rneider AT web.de>
4008 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4009 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4010 (allocReg): add only new registers to dynAllocRegs,
4011 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4012 #1489055, #1445850, and probably #1483693
4014 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4016 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4017 bug in for-loop that didn't emit the last of CONFIG and ID registers
4019 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4023 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4024 1489016, 1434401 and 1490124
4025 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4026 1489016, 1434401 and 1490124
4028 2006-05-17 Borut Razem <borut.razem AT siol.net>
4030 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4033 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * device/include/mcs51/P89c51RD2.h,
4036 * device/include/mcs51/P89LPC901.h,
4037 * device/include/mcs51/P89LPC922.h,
4038 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4040 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4042 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4043 to fix missing stack pragma in compiled binary object file,
4045 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4047 * support/packihx/configure.in,
4048 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4049 determine sizeof basic types even while cross compiling
4051 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4053 * src/avr/gen.c (aopop),
4054 * src/ds390/gen.c (aopOp),
4055 * src/hc08/gen.c (aopOp),
4056 * src/mcs51/gen.c (aopop),
4057 * src/pic16/gen.c (pic16_aopOp),
4058 * src/pic/gen.c (aopOp),
4059 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4060 if size of operand is smaller than spill location
4062 2006-05-12 Borut Razem <borut.razem AT siol.net>
4064 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4065 have to have CR/LF line endings even if they are checked out on *nix
4066 or on WIN32 in cygwin binmode
4068 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4071 * device/include/ds80c390.h: added sfr16 definitions
4075 * src/ds390/ralloc.c,
4076 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4077 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4078 bit returning functions
4079 * support/regression/tests/sfr16.c: enabled test on ds390
4081 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4083 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4084 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4086 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4089 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4090 (cl_address_space constructor): removed expensive initialization,
4091 (cl_address_space::get_cell): extended for late initialization,
4092 (cl_address_space::*): use late initialization,
4093 (cl_address_decoder::activate): removed expensive initialization,
4094 This reduced regression test running time by 25%
4096 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4104 * support/packihx/Makefile.in,
4105 * support/packihx/clean.mk,
4106 * support/packihx/Makefile.bcc,
4107 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4109 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4111 * src/SDCCval.c (valNot): fix for regression test failure
4112 of not.c on big endian hosts
4114 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4118 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4120 * device/lib/mcs51/Makefile.in: changed string comparison operator
4121 to = for POSIX compliance; == is bash extension
4123 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4128 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4130 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4131 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4132 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4133 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4134 bug report #1478657,
4136 2006-05-05 Borut Razem <borut.razem AT siol.net>
4138 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4141 2006-05-02 Borut Razem <borut.razem AT siol.net>
4143 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4144 create *.ind, which made make to fail if invoked with -j 2
4146 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4149 Hubert Sack for patch 1479782
4151 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4153 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4155 2006-05-01 Raphael Neider <rneider AT web.de>
4157 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4158 (create_pic): store only prefix-free device name,
4159 (init_pic): check for device names with "16" prefix,
4161 * src/pic/device.h (struct PIC_device),
4162 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4164 * device/include/pic/pic12f{635,675,629,683}.h,
4165 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4166 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4167 * device/include/pic/pic16f505.h,
4168 * device/lib/pic/libdev/pic16f505.c: removed
4169 * device/include/pic/pic14devices.txt: added support for pic12f
4170 devices, removed unsupported non 16-bit devices
4171 [above changes provided by patch from Zik Saleeba]
4172 * src/pic/*, src/pic16/*, device/include/pic16/*,
4173 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4175 2006-05-01 Borut Razem <borut.razem AT siol.net>
4177 * configure.in, configure, doc/Makefile.in:
4178 sync with nightly build makefile - latex, dvipdf and dvips
4181 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4183 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4184 in the library source
4186 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4190 2006-04-28 Raphael Neider <rneider AT web.de>
4192 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4193 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4194 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4195 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4197 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4199 * device/lib/pic/libdev/Makefile.in,
4200 * device/lib/hc08/Makefile.in,
4201 * device/lib/gbz80/Makefile.in,
4202 * device/lib/z80/Makefile.in,
4203 * device/lib/ds390/Makefile.in,
4204 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4205 thanks to Borut for the bug report
4207 * configure: always create doc/Makefile independent from --enable-doc
4208 * Makefile.in: always install from directory doc independent from
4210 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4212 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4213 * doc/Makefile.in: install *.txt if present
4214 * device/include/Makefile.in (install): added installation of pic/*.inc
4215 and pic/*.txt files again, they were erroneously removed
4217 2006-04-28 Raphael Neider <rneider AT web.de>
4219 * src/pic/{gen.c,main.h,pcode.c},
4220 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4221 concerning signedness with casts
4223 2006-04-28 Raphael Neider <rneider AT web.de>
4225 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4226 definition of an interrupt handler,
4227 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4228 interrupt handler stuff from picglue() to separate routine,
4229 (picglue): enabled definition of intr handlers in files w/o main()
4231 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4234 compilation with MSVC 2005 Express Edition (VC8)
4236 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4238 * device/lib/Makefile: fixed build of gbz80 lib
4240 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * support/regression/tests/bug-460010.c,
4243 * support/regression/tests/bug-524691.c,
4244 * support/regression/tests/bug-716242.c: removed conditional defines
4245 that are already in testfwk.h
4247 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4250 (AccAXRsh1): added, shift right by 1,
4251 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4253 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4255 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4257 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4258 remove cast to same type
4259 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4260 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4262 * link/z80/Makefile: removed, they have moved to
4265 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4266 * install-sh: fix bug #1204398 by setting umask 0022
4267 * device/lib/Makefile: separate build of z80 and gbz80 lib
4269 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4271 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4272 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4274 One basic decision: e.g. src/clean.mk includes further files. In order
4275 to make this work there are two solutions:
4276 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4277 run configure on them. This way they can use
4278 'include $(srcdir)/port-clean.mk'
4279 - always include clean.mk by the Makefile at the same level. To avoid
4280 that `make clean` tries to include and build Makefile.dep the
4281 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4282 implemented, because now even `make uninstall` doesn't create
4283 Makefile.in. clean.mk could be eliminated by pasting it in
4286 * debugger/mcs51/Makefile.in: build own objects from library sources
4287 (SLIB, SDCC) in current directory
4289 * configure, configure.in: renamed --disable-device-lib-build in
4290 --disable-device-lib; added --enable-doc, the required tools are
4291 searched by configure; added result message; the toolchain for the
4292 belonging ports are now only built, if the port is enabled.
4294 * support/regression/*: all output is written in directory gen, because
4295 the fwk and ports directories don't livet in the build tree using vpath
4297 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4298 --disable-device-lib, added --enable-doc, added section VPATH
4300 * sim/ucsim/configure.in,
4301 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4302 z80 are enabled by default
4304 2006-04-24 Raphael Neider <rneider AT web.de>
4306 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4307 to config word, "pic14_"-prefixed some extern functions
4308 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4309 config word has been found
4310 * src/pic/device.h: added prototypes
4311 * src/pic/pcode.c: added "pic14_"-prefix where needed
4312 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4314 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4316 (pic14emitRegularMap): ignore config words,
4317 (pic14createInterruptVect): moved generating __config directives away
4318 (picglue): have __config directives emitted
4320 2006-04-24 Borut Razem <borut.razem AT siol.net>
4322 * doc/Makefile: sync with nightly build makefile
4324 2006-04-24 Raphael Neider <rneider AT web.de>
4326 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4327 registers that have not been assigned proper liveranges,
4328 fixes #1469504 and #1474602,
4329 (pCodeRegOptimizeRegUsage): fixed typo in comment
4331 2006-04-24 Borut Razem <borut.razem AT siol.net>
4333 * device/examples/main8051.c: deleted - it was removed from CVS
4334 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4335 after the transition to Subversion
4336 * src/SDCCalloc.h: deleted - it was removed from CVS
4337 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4338 after the transition to Subversion
4339 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4340 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4341 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4342 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4344 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * as/asx8051.dsp: added mcs51/strcmpi.h
4347 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4348 * as/hc08/aslink.h: updated lnksect prototype
4350 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4352 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4353 (newdot): handle A_ABS
4355 * as/mcs51/asout.c (outarea): output address
4356 * as/hc08/lkaomf51.c,
4357 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4359 * as/mcs51/i51pst.c,
4360 * as/z80/z80pst.c: "ABS" is not A_OVR
4361 * as/hc08/lkarea.c (newarea): read a_addr,
4362 (lnkarea): added codemap array, sort absolute areas to the front,
4363 combine all GSINITx/GSFINAL,
4364 (find_empty_space, allocate_space): new functions,
4365 (lnksect): return next address, handle absolute sections
4366 * as/mcs51/lkarea.c (newarea): read a_addr,
4367 lnksect2 prototype changed,
4368 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4369 (find_empty_space, allocate_space): new, factored out of lnksect2,
4370 (lnksect2): return next address, handle absolute sections
4372 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4373 * as/hc08/lklibr.c (addfile, fndsym),
4374 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4375 index out of range and detect both '\' and '/'
4376 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4377 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4378 regression tests (ds390 cannot return bool yet)
4379 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4380 document critical interrupts on z80, document changed SDCC define
4381 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4382 (_a390_mapping): added .org directive
4383 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4384 (genMultOneByte): fixed warnings
4385 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4387 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4388 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4389 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4390 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4391 * src/pic16/main.c: removed newReg prototype
4392 * src/pic16/pcode.c,
4393 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4395 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4397 * src/pic16/ralloc.c
4398 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4400 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4401 from short to PIC_OPTYPE
4402 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4403 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4404 optype from short to PIC_OPTYPE
4405 * src/port.h: made int_size unsigned to fix warnings
4406 * src/SDCC.y: fixed warning on MSVC
4407 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4408 * src/SDCCopt.c (convertToFcall): fixed warnings
4409 * src/SDCCsymt.h: removed double prototype for genSymName
4410 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4411 offset int to fix warnings
4413 2006-04-22 Borut Razem <borut.razem AT siol.net>
4415 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4416 references to CVS replaced with Subversion
4418 2006-04-21 Borut Razem <borut.razem AT siol.net>
4420 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4421 references to CVS replaced with Subversion
4423 2006-04-19 Borut Razem <borut.razem AT siol.net>
4425 * src/version.awk: adapted for svn
4426 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4427 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4428 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4429 /binutils-avr/etc/*.vi, *.jin: removed all properties
4430 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4432 2006-04-19 Borut Razem <borut.razem AT siol.net>
4434 * CVS to Subversion migration completed
4436 2006-04-18 Borut Razem <borut.razem AT siol.net>
4438 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4439 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4441 2006-04-17 Borut Razem <borut.razem AT siol.net>
4443 * device/include/Makefile.in: added pic/*.inc to the installation
4445 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4447 * support/regression/collate-results.py: fixed output in case of
4449 * support/regression/generate-cases.py: fixed splitting of pathnames
4451 * as/hc08/lklibr.c (addfile),
4452 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4454 2006-04-11 Raphael Neider <rneider AT web.de>
4456 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4457 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4458 * src/pic16/pcode.c (assignValnums): fixed #1460578
4460 2006-04-11 Raphael Neider <rneider AT web.de>
4462 * device/lib/pic/libdev/*.c,
4463 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4464 fixes #1468739, enables compilation in --std-c99 mode
4465 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4467 2006-04-11 Raphael Neider <rneider AT web.de>
4469 * src/pic/device.c (find_device): removed debug output
4470 (list_valid_pics): enabled verbose listing of supported devices
4471 * device/include/stdbool.h: define bool as char for pic14/16 as well
4473 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4475 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4477 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * .version: bumped version to 2.5.6
4480 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4482 2006-04-06 Raphael Neider <rneider AT web.de>
4484 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4485 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4486 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4487 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4488 pic14_constructAbsMap
4489 (pic14printPublics): declare absolute global symbols as global
4490 (pic14createInterruptVect),
4491 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4492 (newReg): assume new registers unused, use correct name in
4493 hashtable (reg->name instead of name), more debugLog output
4494 * src/pic/device.h (PIC_device): added fields for verbose output
4495 * src/pic/device.c: moved device definition to pic14devices.txt,
4496 added routines for runtime parsing of pic14devices.txt,
4497 added support for second config word
4498 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4499 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4500 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4501 (_pic14_parseOptions): moved pCodeInitRegisters here
4502 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4503 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4504 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4505 handling the pseudo stack
4506 * device/lib/Makefile.in: ignore failures in objects-pic16,
4507 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4508 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4509 * device/lib/pic/Makefile.subdir,
4510 * device/lib/pic16/Makefile.subdir: improved clean rules
4511 * device/lib/pic/libdev/: NEW, pic14 device libraries
4512 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4513 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4514 * device/include/Makefile.in: create subdir and install pic14 headers
4515 * device/include/pic/p16f_common.inc: removed unused declarations
4516 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4517 PICs from inc2h.pl v1.6,
4518 replaced BIT_AT macros with struct declarations
4519 * device/include/pic/pic14devices.txt: definition of supported devices,
4520 all above improvements contributed by Zik Saleeba, thanks
4521 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4522 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4525 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4528 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4529 thanks to Charles Olds
4531 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4533 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4535 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4538 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4539 * support/regression/bug1464657.c: added, new test
4541 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4546 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4549 --no-peep and --peep-file <file> are used don't use default rules but
4552 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * src/mcs51/gen.c (genCall): fixed bug 1457608
4556 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4558 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4559 changes seem to cause (trigger?) problems with the build system.
4561 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * src/SDCCpeeph.c (operandsLiteral): new, added,
4564 (callFuncByName): inserted operandsLiteral
4565 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4567 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4569 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4570 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4572 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4575 implemented patch 1120823 Thanks to Willy De la Court (normal
4576 interrupts need an interrupt number now if they are made critical),
4577 and enabled nesting of critical functions though not for gbz80
4578 (genCritical, genEndCritical): added functions
4579 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4580 * src/z80/mappings.i: added "ei" to all mappings
4582 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4584 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4585 submitted by the Debian SDCC maintainer Aurelien Jarno:
4586 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4587 archive with gcc 4.1 on mips and wrote the patch"
4589 2006-03-16 Raphael Neider <rneider AT web.de>
4591 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4592 the left operand is shorter than the result (c* = lit-c* + int),
4594 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4597 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4599 * src/.version: increased version number to 2.5.5
4600 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4601 linking is done manually in pic16 port's _linkEdit,
4602 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4603 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4604 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4605 allocate asmop as AOP_ACC,
4606 (aopForRemat): added parameter 'bool result' in function declaration,
4607 (pic16_aopGet): return AOP_ACC when accessing WREG,
4608 (pic16_popGetTempReg): minor modification,
4609 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4610 'pic16_allocWithIdx',
4611 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4612 calling function in absolute addresses,
4613 (genAssign): take into account AOP_ACC asmop,
4614 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4615 * src/pic16/pcoderegs.c: some debug functions and lines added,
4616 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4617 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4619 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4620 call to allocReg, not by manually allocating a new one,
4621 (pic16_assignRegisters): now before going through the register
4622 allocating functions mark all registers as free. This eliminates some
4623 side effects resulting from peephole parser done earlier in the backbone
4625 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/SDCCicode.c (geniCodeLogic),
4628 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4630 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4633 (genSend): bugfix, do not allocate and free twice,
4634 (shiftRLong): handle partially overlapping aops
4635 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4637 2006-03-08 Borut Razem <borut.razem AT siol.net>
4639 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4642 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * support/regression/tests/bug1409955.c: new, added
4645 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4646 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4647 (aopForSym, aopOp): increment asmop.allocated if reused,
4648 (freeAsmop): decrement asmop.allocated and check for zero instead of
4650 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4651 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4652 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4653 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4654 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4655 genSignedRightShift, genRightShift, genDataPointerGet,
4656 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4657 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4658 in reverse order from allocation,
4659 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4660 added swappedLR to keep track
4661 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4662 pdata & code for GCC, z80, gbz80 & hc08
4663 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4665 2006-03-08 Raphael Neider <rneider AT web.de>
4667 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4669 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4672 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4673 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4675 2006-03-06 Borut Razem <borut.razem AT siol.net>
4677 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4678 made the linker quiet
4680 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4682 * src/pic16/gen.c (genPcall): fixed bug #1443644
4683 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4684 which dumps before the function entry point a data byte which represents
4685 the number of the local variables used by the specified function, added
4686 'xinst' for initial support for Extended Instruction Support,
4687 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4688 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4689 port->fun_prefix anymore (may change later),
4690 (genFunction, genEndFunction): do not store/restore local registers for
4691 _main (this should take care the --main-return command line option in
4693 (genOr): removed some legacy pic-port instructions,
4694 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4695 performing operations with SFR's causes data to be written more than
4696 once to each SFR. Perhaps SFRs should be handled in special cases...
4697 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4699 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4700 into account for stack starting position,
4701 (struct OPTIONS pic16_optionsTable): added command line argument
4702 --extended or -y for Extended Instruction Support,
4703 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4704 (deassignLRs): *** perhaps the most important change, old 'for' code
4705 (commented out for reference), didn't account for some registers which
4706 were left marked 'not free' after a pointer operation. The change
4707 reduces register usage a lot in some cases
4709 2006-03-04 Borut Razem <borut.razem AT siol.net>
4711 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4713 * support/regression/tests/bug-524697.c: decreased array size for
4714 mcs51 to fit into the internal RAM
4715 * support/regression/Makefile.in: a little bit more verbose
4717 2006-03-03 Borut Razem <borut.razem AT siol.net>
4719 * support/regression/fwk/lib/testfwk.c,
4720 support/regression/fwk/include/testfwk.h: introduced function
4721 _prints(), nonrecursive _printn(), call _initEmu() from main()
4722 * support/regression/ports/gbz80/support.asm,
4723 support/regression/ports/ucz80/support.asm,
4724 support/regression/ports/z80/support.asm,
4725 support/regression/ports/ds390/support.c,
4726 support/regression/ports/hc08/support.c,
4727 support/regression/ports/host/support.c,
4728 support/regression/ports/mcs51/support.c,
4729 support/regression/ports/xa51/support.c: added empty _initEmu()
4731 * support/regression/ports/pic16/gpsim.cmd,
4732 support/regression/ports/pic16/spec.mk,
4733 support/regression/ports/pic16/support.c,
4734 support/regression/Makefile.in: added pic16 regression test
4736 2006-03-01 Raphael Neider <rneider AT web.de>
4738 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4739 genConstPointerGet): use safe way of generating MOVFF to cover
4740 literals as well as registers, fixes bug #1440527
4741 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4743 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4744 more correctly, fixes bug #1232186
4745 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4746 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4747 gplink guess the correct processor in more cases, applied patch
4748 from Till Riedel attached to and fixing bug #1436552
4750 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4752 * support/regression/tests/array.c: added, contains check for #1434401
4753 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4755 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4758 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4759 * device/include/mcs51/c8051f326.h,
4760 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4761 * device/include/mcs51/c8051f000.h,
4762 * device/include/mcs51/c8051f018.h,
4763 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4764 PCON_IDLE,PCON_STOP and added sfr16 definitions
4766 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4769 genGetWord): fixed bug 1409955
4771 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * device/include/hc08/mc68hc908gp32.h,
4774 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4776 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * src/SDCCast.c (constExprValue): return NULL if not a value
4779 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4780 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4781 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4783 2006-02-13 Borut Razem <borut.razem AT siol.net>
4785 * src/regression/ptrarg.c: added, fails due to bug #1430967
4786 * src/regression/Makefile: ptrarg.c added, ...
4788 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4791 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4793 2006-02-11 Borut Razem <borut.razem AT siol.net>
4795 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4796 print "Processor: xxx" message to stdout only if --verbose
4798 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4801 * support/regression/tests/bug1426356.c: added
4802 * support/regression/tests/bitfields.c: removed 2 tests
4804 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4807 * device/include/mcs51/c8051f330.h,
4808 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4809 PCON_IDLE,PCON_STOP and added sfr16 definitions
4810 * device/lib/_divsint.c,
4811 * device/lib/_divuint.c,
4812 * device/lib/_divulong.c,
4813 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4814 register bank bug for small stackauto
4816 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4820 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4823 * all.dsp: corrected several bin paths
4824 * device/include/mcs51/c8051f120.h,
4825 * device/include/mcs51/c8051f300.h,
4826 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4827 to PCON_IDLE,PCON_STOP
4828 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4829 * device/lib/printf_large.c (output_float): fixed bug 1388703
4830 * support/regression/tests/bug1057979.c: added test for bug 1388703
4832 2006-02-08 Raphael Neider <rneider AT web.de>
4834 * src/pic/pcode.c (pciTRIS): fixed typo,
4835 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4836 (LinkFlow): fixed handling of flows that end in a call,
4837 (ReuseReg): perform safety check earlier
4838 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4839 to work with flows at the beginning of a pBlock,
4840 fixes #1426557 (Symbol not previously defined),
4841 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4843 (RemoveUnusedRegisters): update register usage info
4844 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4845 created, reuse existing ones instead
4846 * src/pic/gen.c (genPcall): fixed #1424719
4848 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4850 * link/z80/lkmain.c,
4852 * link/z80/lkdata.c,
4853 * link/z80/aslink.h: fixed build on current cygwin:
4854 replaced getline() by lk_getline()
4856 2006-02-01 Borut Razem <borut.razem AT siol.net>
4858 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4859 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4860 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4861 src/regression/bool1.c, src/regression/bool2.c,
4862 src/regression/bool3.c, src/regression/call1.c,
4863 src/regression/compare.c, src/regression/compare10.c,
4864 src/regression/compare2.c, src/regression/compare3.c,
4865 src/regression/compare4.c, src/regression/compare5.c,
4866 src/regression/compare6.c, src/regression/compare7.c,
4867 src/regression/compare8.c, src/regression/compare9.c,
4868 src/regression/configword.c, src/regression/for.c,
4869 src/regression/inline.c, src/regression/mult1.c,
4870 src/regression/nestfor.c, src/regression/or1.c,
4871 src/regression/pointer1.c, src/regression/ptrfunc.c,
4872 src/regression/rotate1.c, src/regression/rotate2.c,
4873 src/regression/rotate3.c, src/regression/rotate4.c,
4874 src/regression/rotate5.c, src/regression/rotate6.c,
4875 src/regression/rotate7.c, src/regression/string1.c,
4876 src/regression/struct1.c, src/regression/sub.c,
4877 src/regression/sub2.c, src/regression/switch1.c,
4878 src/regression/while.c, src/regression/xor.c,
4879 src/regression/create_stc, src/regression/simulate,
4880 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4882 * src/regression/gpsim_assert.h: added
4884 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4887 ((void (code *) (void)) 0) ();
4896 * as/mcs51/aslink.h,
4898 * as/mcs51/asmain.c,
4899 * as/mcs51/lkdata.c,
4901 * as/mcs51/lkmain.c,
4904 * as/z80/asmain.c: fixed build on current cygwin:
4905 replaced getline() by as_getline()
4907 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4909 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4910 declarator in the symbol chain
4912 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4913 parameter list for function pointers
4914 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4915 * support/regression/tests/bug-716242.c: added
4917 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4921 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4923 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4925 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4926 inifinitely recurseable, added static
4927 * support/regression/tests/bug-1408066.c: added
4929 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4933 renamed, added possibility to create "postLoopLbl"-labels
4934 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4935 newiTempLoopHeaderLabel
4936 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4937 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4938 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4939 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4940 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4941 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4942 (basicInduction): fixed bug #136564, made static,
4943 (loopInduction): changed parameter of basicInduction, made static,
4944 (addPostLoopBlock): added
4945 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4946 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4948 * support/regression/tests/bug-136564.c: added
4949 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4950 --std-sdcc99 to LIBSDCCFLAGS
4952 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4956 * support/regression/tests/bug-1406131.c: added
4958 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCast.c (decorateType): fix promotion of unary minus
4961 * src/SDCCsymt.c (computeType): beautified
4962 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4963 (valUnaryPM, valComplement): fix sign and promotion,
4964 (valNot): ANSI: result type is int (SDCC: unsigned char)
4965 * support/regression/tests/uminus.c: speedup by removing superflous
4967 * support/regression/tests/onebyte.c: added promotion and signedness
4968 tests for unary minus
4969 * support/regressions/tests/bug-477927.c: disable warning about
4970 uninitialized variables
4971 * support/regression/tests/not.c: added
4973 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4975 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4976 * src/mcs51/gen.c (gen51Code): show final register usage after
4977 fillGaps in asm with --i-code-in-asm
4978 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4979 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4980 incUsed, rliveClear, adjustIChain): made static,
4981 (setFromRange): excluded because it's unused,
4982 (findPrevUseSym, markWholeLoop): added,
4983 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4984 through all branches of predecessors enables sdcc to emit the warning
4985 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4986 (rlivePoint): made static, added parameter emitWarnings which is only
4987 true during the first run out of two,
4988 (findRecursiveSucc, findRecursivePred): removed,
4989 (computeLiveRanges): made static, added parameter emitWarnings,
4990 (dumpIcRlive): added for debugging only
4991 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4992 removed prototype of setFromRange()
4993 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4994 in call of computeLiveRanges()
4995 * support/regression/tests/bug-895992.c: added
4996 * support/regression/tests/bug-971834.c: added
4997 * support/valdiag/tests/bug-895992.c: added
4998 * support/valdiag/tests/bug-971834.c: added
5000 2005-12-18 Raphael Neider <rneider AT web.de>
5002 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5003 (genUnpackBits): improved code for direct operands,
5004 (genPackBits): improved code for literal assignment to bitfields
5005 and for direct destination operands (no FSR indirection),
5006 prevented redundant AND, fixes #1362800,
5007 (AccLsh): added parameter to disable masking of the result
5008 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5009 skip instructions with side-effects (like incfsz),
5010 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5011 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5012 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5015 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5017 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5018 volatile variables as spill location
5020 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5022 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5024 * support/regression/tests/bug-1376320.c: added
5026 2005-12-08 Raphael Neider <rneider AT web.de>
5028 * src/pic/device.c: renamed is_shared to pic14_is_shared
5029 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5030 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5031 (is_valid_identifier): added for above workaround
5033 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * device/lib/Makefile.in: fixed to enable port-specific-objects
5036 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5037 char, thanks Hubert Sack
5038 * doc/sdccman.lyx: documented --xstack-loc,
5039 elaborated a bit more on interrupts and pitfalls,
5040 removed "setjmp/longjmp unsupported",
5041 documented some unsupported C99 features
5042 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5043 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5044 if, thanks Hubert Sack
5045 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5046 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5048 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5049 regression tests can report resource usage (rfe 700441)
5050 * support/regression/collate-results.py: report resource usage
5051 * support/regression/ports/ds390/spec.mk,
5052 * support/regression/ports/hc08/spec.mk,
5053 * support/regression/ports/mcs51/spec.mk,
5054 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5055 * support/regression/ports/ds390/uCsim.cmd,
5056 * support/regression/ports/hc08/uCsim.cmd,
5057 * support/regression/ports/mcs51/uCsim.cmd,
5058 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5059 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5060 library, use the default one
5061 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5062 building the library
5064 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * config.dsp: added dependency on .version and configure_vc.awk
5067 * device/include/setjmp.h: updated for --stack-auto and --xstack
5068 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5069 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5070 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5071 * device/lib/libsdcc.lib: added _setjmp
5072 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5073 (decorateType): fixed bug 1372851,
5074 (optimizeGetHbit): fixed warning
5075 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5076 array initialisation
5077 * support/regression/tests/bug1057979.c: added test for bug 1358192
5078 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5080 2005-12-03 Borut Razem <borut.razem AT siol.net>
5082 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5083 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5085 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5087 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5088 createIval): implement symbol independant "flexible array member",
5089 (createIvalCharPtr): implemented flexible array initialisation with a
5091 * src/SDCCsymt.c (copyStruct): removed,
5092 (getSize): fixed misleading comment,
5093 (getAllocSize): removed, the additional allocation size is now in
5094 sym->flexArrayLength,
5095 (checkStructFlexArray): new, syntax checks for flexible array members,
5096 (compStructSize): added syntax checks for "flexible array members"
5097 (copyStruct): removed,
5098 (copyLinkChain): removed inefficient fix for bug 770487
5099 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5100 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5101 symbol->flexArrayLength
5103 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5104 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5105 * support/regression/tests/structflexarray.c: added
5106 * support/valdiag/tests/structflexiblearray.c: added
5108 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5110 * src/SDCCast.c (decorateType): fixed bug 1368489
5111 * support/Util/SDCCerr.c,
5112 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5114 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5116 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5117 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5119 2005-11-27 Borut Razem <borut.razem AT siol.net>
5121 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5122 support/cpp2/mkdeps.h: added command line option
5123 -obj-ext=<extension> to SDCPP to define object file externion, used
5124 for generation of make dependencies (-M)
5125 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5127 2005-11-26 Borut Razem <borut.razem AT siol.net>
5129 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5130 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5131 added pic and pic16 libraries
5133 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5135 * device/include/float.h: Corrected typo in prototype of __fsgt
5137 2005-11-25 Borut Razem <borut.razem AT siol.net>
5139 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5140 added creation of model-mcs51-stack-auto libraries
5142 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5146 * src/SDCCast.c (createIvalArray): removed obsolete comment
5148 2005-11-24 Borut Razem <borut.razem AT siol.net>
5150 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5151 added missing device/lib/mcs51/crt*.asm sources
5153 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5155 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5157 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * device/lib/_fs2schar.c,
5160 * device/lib/_fs2sint.c,
5161 * device/lib/_fs2slong.c: optimized inline asm
5163 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5165 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5166 Better handling of floats between -1.0 and 0.0.
5168 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5170 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5171 (the missing "if"s prohibited removal of redundant labels)
5173 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5175 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5176 Properly convert floats between -1.0 and 0.0 to long, int, and char
5177 types (max integer value of negative floats tends to zero).
5178 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5179 Removed changes made so to work properly with floats between
5180 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5183 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5185 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5186 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5187 (genCast) cosmetic change
5188 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5189 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5191 * support/regression/tests/bitfields (testSignedBitfields): added
5193 2005-11-18 Borut Razem <borut.razem AT siol.net>
5195 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5196 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5197 introduced SILENT option to make building of pic16 libraries less
5199 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5201 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5202 Now they work properly with floats between -1.0 and 0.0
5203 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5205 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/SDCCicode.c (printOperand): added missing else
5209 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5212 reformatted for better readability
5213 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5216 2005-11-17 Borut Razem <borut.razem AT siol.net>
5218 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5219 introduced SILENT option to make building of pic16 libraries less
5220 verbose - used for nightly snapshot build
5221 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5222 available on Win32 platforms.
5223 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5224 medium, large, pic and pic16
5226 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5228 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5229 printf("%f"...) sets fraction to zero.
5231 2005-11-16 Raphael Neider <rneider AT web.de>
5233 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5235 * src/pic/gen.c (genIfx): implemented for CARRY bit
5236 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5237 to generic pointers, fixes #1357332,
5238 (pic16_movLit2f): NEW,
5239 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5241 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5245 2005-11-11 Raphael Neider <rneider AT web.de>
5247 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5248 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5249 compute pointer's type from operand,
5250 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5251 improved single bit reads, fixes bug #1353379
5253 2005-11-09 Borut Razem <borut.razem AT siol.net>
5255 * support/scripts/sdcc.nsi: added lib/pic to the package
5257 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5261 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * support/regression/tests/bug1348008.c: added
5264 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5265 * support/regression/tests/bug1337835.c: updated comment
5267 2005-11-06 Borut Razem <borut.razem AT siol.net>
5269 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5270 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5271 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5272 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5273 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5274 dynamic construction of cl_error_class and derivates - 2.nd try
5276 2005-11-05 Borut Razem <borut.razem AT siol.net>
5278 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5279 bug, which caused Bus Errors on sparc solaris
5281 2005-11-04 Borut Razem <borut.razem AT siol.net>
5283 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5284 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5285 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5286 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5287 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5288 and derivates to resolve the initialization problem on OSX
5290 2005-11-02 Borut Razem <borut.razem AT siol.net>
5292 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5293 corrected typo - #include <winsock2.h>
5295 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5298 (_asxxxx_mapping): added org directive for future enhancements
5300 2005-11-01 Borut Razem <borut.razem AT siol.net>
5302 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5303 enabled sockets on WIN32
5304 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5306 2005-10-31 Borut Razem <borut.razem AT siol.net>
5308 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5309 WIN32 backslash path delimiters should be escaped when used in C strings
5310 * support/regression/tests/bitfields.c: exclude failing assertions for
5311 __CYGWIN32__ and __MINGW32__ hosts
5313 2005-10-30 Borut Razem <borut.razem AT siol.net>
5315 * src/SDCCutil.c: corrected double comparison typo
5317 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/lib/medium/Makefile: added for new memory model medium
5320 * device/include/asm/mcs51/features.h: updated for medium/pdata
5321 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5322 added Multiply & Accumulate sbit's and MAC0_PAGE define
5323 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5324 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5325 * device/lib/_mullong.c: update for medium model
5326 * device/lib/incl.mk: added medium model
5327 * doc/sdccman.lyx: documented medium model
5328 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5329 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5330 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5331 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5332 (allocParms): set SCLS and OCLS to pdata for medium model
5333 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5335 (powof2): return <0 if not power of 2
5336 * src/avr/gen.c (genBitWise): use updated powof2
5337 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5338 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5339 (shiftLLeftOrResult): use B if necessary
5340 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5341 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5342 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5343 * support/regression/Makefile.in: added test-mcs51-medium
5344 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5346 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5350 * device/lib/time.c (mktime): fixed bug 1334315
5352 2005-10-28 Raphael Neider <rneider AT web.de>
5354 * device/include/pic/p16f_common.inc: added common declarations
5355 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5357 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5360 (aopPutUsesAcc): added to predict accumulator use,
5361 (assignResultValue): save acc if necessary,
5362 (genMinusDec): store result if indirectly addressed,
5363 (genDivOneByte): save acc if necessary,
5364 (movLeft2Result): bugfix if left already in acc,
5365 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5366 attention to accumulator use (esp. pdata),
5367 (genReceive): receive pdata correctly
5368 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5369 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5371 2005-10-27 Raphael Neider <rneider AT web.de>
5373 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5375 2005-10-27 Raphael Neider <rneider AT web.de>
5377 * .version: changed version to 2.5.4
5378 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5379 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5380 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5381 arithmetics support routines
5382 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5383 * device/lib/Makefile.in: also create installdir for pic
5385 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5387 * src/pic/device.c (dump_sfr): rewritten to delegate register
5388 placement to the linker (use `extern sym' rather than sym EQU addr),
5389 (validAddress): fixed to check last specified address
5390 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5391 (popGetLit): truncate literal value to 8 bit,
5392 (popGet): moved assert to more appropriate place
5393 (popGetExternal): create pCode operand from and mark the according
5394 symbol as being `extern'
5395 (popGetAddr): added sanity check on immediate's offset, provide
5396 GPOINTER tag on demand
5397 (aopPut): fixed for immediates,
5398 (mov2w_op): move operand's address or contents to WREG (depending on
5399 operand type), safer variant of mov2w,
5400 (movwf,call_libraryfunc): NEW, handy abbreviations,
5401 (get_argument_pcop,get_return_val_pcop,pass_argument,
5402 get_returnvalue): interface for accessing function parameters and
5404 (assignResultValuei,genRet): use new parameter/return value interface
5405 (pic14_getDataSize): back to old version handling generic pointers,
5406 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5407 provided implementation and/or fixed old one,
5408 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5409 calls, removed legacy 8051 reference code
5410 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5411 (loadSignToC): NEW, move the operands sign bit to CARRY,
5412 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5413 genRightShiftSigned, accepts negative shift counts,
5414 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5415 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5416 generic pointers, __data pointers and __code pointers,
5417 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5418 and signed bitfields, limit bitfields to 8 bit,
5419 (genDataPointerGet): fixed number of bytes read,
5420 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5421 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5422 pointers to constant data are no longer assumed to point to __code
5423 space, removed invalid pointer types,
5424 (bitpatternFromVal): retrieve the PICs representation of an integer
5426 (genDataPointerSet): fixed assigning to po_immediate operands,
5427 (genGenPointerSet): implemented as library call,
5428 (genIfx): fixed incorrect condition,
5429 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5430 provide GPOINTER tag according to destination's storage class,
5431 (genCast): added code to handle casting to generic pointers, added
5432 sign-/zero extension of the result
5433 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5434 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5435 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5437 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5438 address/register resides in the shared banks
5439 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5440 put all variables into separate sections (have the linker arrange
5442 (picglue): put init code and interrupt handlers in separate sections
5443 * src/pic/main.c: added port specific options table, modified to PORT
5444 structure to make GPOINTERs 3 byte, added pic14_options
5445 (_pic14_do_link): private linking routine (update paths to libraries,
5446 add libsdcc.lib by default)
5447 * src/pic/main.h: declare pic14_options
5448 * src/pic/pcode.c: fixed instructions i/o relations,
5449 (RegCond): reverted to correct version,
5450 (newpCodeOpLit): truncate literals to 8 bit,
5451 (genericPrint): added debug output,
5452 (getRegFromInstruction): fixed for various operand types, simplified
5453 (BuildFlow): fixed broken handling of isntructions with labels
5454 (LinkFlow): start at last instruction in flow (skip trailing comments),
5455 pass the flow on to the next instruction after CALL
5456 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5457 (insertPCodeInstruction): fixed inserting after a skip instruction,
5458 (DoBankSelect): fixed for labeled instructions
5459 (OptimizepBlock): honor --nopeep switch
5460 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5461 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5462 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5463 (pCodeOptime2pCodes): allow disabling this optimization via
5464 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5465 but is still buggy), started implementation of a dataflow based
5466 pCode optimization (CSE + dead code elimination)
5467 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5468 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5469 names are independant of the stack location and therefore portable across
5472 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5475 (selectSpil): fixed bug 1337835 by not spilling bit variables
5476 * support/regression/tests/bug1337835.c: added test for this bug
5477 * src/mcs51/peeph.def: restart after rule 3.c,
5478 addded rules 263.x to optimize loading constants
5480 2005-10-26 Raphael Neider <rneider AT web.de>
5482 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5483 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5484 (genAssign): emit warning when casting literals to generic pointer
5485 type, also applies when taking the address of a fixed variable,
5486 (genCast): improved casting to generic pointers
5487 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5488 extern variables, added verbose error message
5489 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5491 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5493 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5494 carry must be complemented too
5495 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5496 could be emitted by genMinus
5497 * src/SDCCval.c (constVal): fixed bug 1305065
5499 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/SDCCast.c (addCast): added promotion for bit variables
5502 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5503 promotion casts + optimisation
5504 (optimizeGetWord): fix warning 'i' might be used uninitialized
5505 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5506 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5508 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5511 all chars are promoted to int; promotion should be handled in SDCCast.c
5513 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5515 * device/lib/_strcmp.c: Fixed bug 1326457
5517 2005-10-11 Raphael Neider <rneider AT web.de>
5519 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5520 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5522 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5525 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5527 2005-10-04 Raphael Neider <rneider AT web.de>
5529 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5530 device/lib/pic16/pics.all: added pic18f1320
5531 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5533 2005-09-30 Raphael Neider <rneider AT web.de>
5535 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5536 * src/pic16/devices.inc: NEW, provides device descriptions
5537 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5539 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5544 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5547 documented Any Order Bit, Higher Order Byte and Higher Order Word
5548 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5549 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5550 (optimizeGetAbit): new, to get any bit, not only the high bit,
5551 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5552 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5553 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5554 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5555 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5556 GETABIT, GETBYTE, GETWORD: decorate them,
5557 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5558 (ast_print): added GETABIT, GETBYTE, GETWORD
5559 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5560 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5561 (geniCodeBinary): new generic binary icode,
5562 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5563 * src/port.h: updated comment for PORT.hasExtBitOp
5564 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5565 (genGetByte): new, to get a single byte,
5566 (genGetWord): new, to get a word from a long,
5567 (gen51Code): added GETABIT, GETBYTE, GETWORD
5568 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5570 2005-09-23 Raphael Neider <rneider AT web.de>
5572 * configure.in, configure: have device/lib/pic configured
5573 * device/lib/Makefile.in: added model-pic14
5574 * device/lib/clean.mk: added pic/ to clean rule
5575 * device/lib/pic: added rudimentary pic14 library providing support
5576 functions for multiplication/division/generic pointer access
5577 * src/SDCCopt.c (convilong): mark support functions as extern
5578 for pic14 port as well
5579 * src/pic/gen.c (genMult): added assertions,
5580 (genpic14Code): emit warning on unhandled iCodes
5581 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5582 * src/pic/pcode.c (pCodeOpCopy),
5583 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5584 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5585 SFR_REGISTER}), made safe for future extensions
5586 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5587 instructions even if preceeded by SKIP instructions (also remove
5588 them); removed unused code
5589 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5590 prevents leaving parts of the structure uninitialized after copying
5592 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5596 * support/regression/tests/addsub.c: added test for the bug
5598 2005-09-21 Raphael Neider <rneider AT web.de>
5600 * device/include/pic16/pic18f1220.h,
5601 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5602 * device/lib/pic16/Makefile.rules: added missing opening paren
5603 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5604 are provided in genutils.c,
5605 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5606 operand/result sizes,
5607 (genCmp): assert on NULL pointers first, then check deref'ed values
5608 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5611 2005-09-18 Raphael Neider <rneider AT web.de>
5613 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5614 as these are now unused,
5615 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5616 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5617 local, avoids uninitialized pointer dereference on r->name
5618 * src/pic16/ralloc.c (newReg): fixed indentation
5620 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/SDCCval.c (constVal): fixed bug 730366
5623 * support/Util/SDCCerr.c,
5624 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5626 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5630 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5634 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5637 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5638 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5639 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5640 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5641 * packihx/packihx.c (hexDigit): made c unsigned char
5642 * as/mcs51/lklibr.c (fndsym),
5643 * link/z80/lkgb.c (gb),
5644 * link/z80/lklibr.c (fndsym),
5645 * link/z80/lkrloc.c (relr),
5646 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5647 * src/SDCC.lex (checkCurrFile, process_pragma),
5648 * src/SDCCglue.c (spacesToUnderscores),
5649 * src/SDCCmain.c (setParseWithComma, processFile),
5650 * src/asm.c (tvsprintf, printCLine),
5651 * src/avr/gen.c (emitcode, aopPut),
5652 * src/ds390/gen.c (emitcode),
5653 * src/hc08/gen.c (emitcode, emitinline),
5654 * src/mcs51/gen.c (emitcode, genInline),
5655 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5657 * src/pic/ralloc.c (debugLog),
5658 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5660 * src/pic16/ralloc.c (debugLog),
5661 * src/z80/main.c (_process_pragma):
5662 made all ctype.h function calls safe
5663 * src/SDCCopt.c: include math.h for fabs
5664 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5665 and used them throughout the code to make ctype.h function calls safe
5666 * src/ds390/main.c (asmLineNodeFromLineNode),
5667 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5668 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5670 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5671 (newpCodeAsmDir): made ctype.h function calls safe
5672 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5673 pic16_emitcode): made lbp unsigned char*
5674 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5675 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5676 * src/xa51/gen.c (emitcode),
5677 * src/z80/gen.c (_emit2): made lbp unsigned char*
5678 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5681 2005-09-05 Raphael Neider <rneider AT web.de>
5683 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5684 access bank splitpoint
5686 2005-09-05 Raphael Neider <rneider AT web.de>
5688 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5690 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * .version: changed to version 2.5.3
5693 * doc/sdccman.lyx: changed version to 2.5.3,
5694 documented --codeseg and --constseg and pragma codeseg and constseg,
5695 documented bit parameters (reentrant) and bit returning
5696 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5697 currFunc->recvSize, but is this ok for all ports?
5698 (ast2iCode): result of ~ on unsigned char must be cast to int for
5700 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5701 function pointers in bit space
5702 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5703 (processFuncArgs): call port.reg_parm() with reentrancy info
5711 * src/z80/main.c: port.reg_parm prototype extended with
5712 "bool reentrant" parameter
5713 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5714 options.stackAuto for allocating bit register parameters
5715 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5716 (genSend): set BitBankUsed if it is,
5717 (selectRegBank): factored out of genCall for use in genPcall,
5718 (genCall): removed redundant dtype assignmen, use selectRegBank,
5719 (genPcall): handle returning in Carry properly, save in F0 if needed,
5720 (genReceive): handle bit register parameters
5721 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5722 (mcs51_assignRegisters): enable bit registers for all reentrant
5723 functions and don't set BitBankUsed unconditionally
5724 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5725 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5726 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5728 2005-08-27 Borut Razem <borut.razem AT siol.net>
5730 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5731 ppc-osx (Darwin) does not support -u option. It seems that it is
5732 supported only on Linux - GNU cp
5734 2005-08-25 Borut Razem <borut.razem AT siol.net>
5736 * sim/ucsim/gui.src/serio.src/Makefile.in,
5737 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5738 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5739 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5740 install and strip, since the strip at /usr/ccs/bin should be used
5743 2005-08-24 Borut Razem <borut.razem AT siol.net>
5745 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5747 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5749 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5752 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5755 * as/mcs51/lkmain.c (link_main): fixed warning
5756 * device/include/stdbool.h: ds390 has no advanced bit support yet
5757 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5758 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5759 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5760 and updated their macros
5761 * src/SDCCval.c (constVal): updated comment for renamed b_long
5763 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5766 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5767 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5768 (oprio): set priority for '['
5769 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5771 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5772 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5773 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5774 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5775 added overlayable BIT_BANK area
5776 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5777 (summary2): explain 'T' in legenda
5778 * as/mcs51/lkrloc.c: replaced old K&R style,
5779 (relr): added R_BIT processing,
5780 (errmsg): added "Bit-addressable relocation error",
5781 (adb_bit): added for converting from byte- to bit-addressable space,
5782 (adb_24_bit): added for converting from byte- to bit-addressable space
5783 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5784 used in reentrant functions now even as return value
5785 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5786 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5787 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5788 * src/SDCCglobl.h: added indicator BitBankUsed
5789 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5790 the bit registers b0-b7
5791 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5792 (geniCodeCast): fixed bug 1263853,
5793 (geniCodeLogicAndOr): put result in bool or char,
5794 (geniCodeReceive): added parameter func for accessing the return type,
5795 (geniCodeFunctionBody): pass func to geniCodeReceive
5796 * src/SDCCmain.c: added indicator BitBankUsed
5797 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5798 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5799 (checkSClass): don't put automatic bool/bit on stack,
5800 (checkFunction): removed check on function cannot return bit
5801 * src/SDCCsymt.h: added newBoolLink prototype
5802 * src/mcs51/gen.c (rb1regs): added bit registers,
5803 (movc): created for assigning to carry,
5804 (pushReg, popReg): created for pushing registers,
5805 (sameRegs): check both AOP_REG and AOP_CRY types,
5806 (aopOp): handle bit registers,
5807 (aopPut): optimization no self-assign,
5808 (saveRegisters): push reg->base (bits) only once for bit registers,
5810 (unsaveRegisters): pop reg->base only once and use popReg,
5811 (assignResultValue): added parameter func and return in carry for bits,
5812 (genIpush): optimization no reload in A if not changed,
5813 (genSend): bit parameters in reentrant functions are passed in bit
5814 registers by first assigning to bits in B, then save registers and
5816 (genCall): handle returning in Carry properly, save it in F0 if needed,
5817 (genPcall): updated assignResultValue call, this is not safe yet for bit
5818 returning function !!!
5819 (genFunction): don't generate equ's for bit registers and use pushReg,
5820 (genEndFunction): take care of bit returning functions and use popReg,
5821 (genRet): return bit in Carry,
5822 (genIfx): optimize bit registers and other directly addressable bits,
5823 (genReceive): updated assignResultValue call
5824 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5825 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5826 registers when using stack-auto
5827 * src/mcs51/ralloc.c (_G): added allBitregs,
5828 (regs8051): added the bit registers,
5829 (createStackSpil): use macro IS_BIT,
5830 (getRegBit): added to allocate a bit register, else spill,
5831 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5832 (updateRegUsage): factored out to ease stepping while debugging,
5833 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5834 also allocate bit registers,
5835 (fillGaps): handle bit registers,
5836 (findAllBitregs): added to create bit vector with all bit registers,
5837 (mcs51_allBitregs): returns this bit vector,
5838 (mcs51_assignRegisters): when using stack-auto use bit registers for
5839 passing parameters and creating local variables
5840 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5842 2005-08-22 Borut Razem <borut.razem AT siol.net>
5844 * device/lib/Makefile.in: replaced find option -or with -o
5845 to make it run on solaris
5847 2005-08-22 Raphael Neider <rneider AT web.de>
5849 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5850 fixes #1265442 (crash on Solaris)
5852 2005-08-20 Borut Razem <borut.razem AT siol.net>
5854 * configure, configure.in: added tests for libsocket and libnsl libraries,
5855 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5856 from support/regression/Makefile.in
5857 * support/regression/Makefile.in: added
5858 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5859 * sim/ucsim/libtool: regenerated on sparc-solaris
5860 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5861 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5862 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5863 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5864 sparc-solaris, which doesn't use GNU ld linker
5865 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5866 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5868 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/mcs51/peeph.def: updated comments
5872 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5874 * device/lib/_gptrget.c,
5875 * device/lib/_gptrput.c: slightly shorter
5876 * doc/sdccman.lyx: incremented version
5877 * src/mcs51/peeph.def: moved peephole comments to the line of first
5878 change to better keep line correlation, reanimated 186.e
5879 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5881 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5883 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5884 David Saxton with quotes around file name.
5886 2005-08-15 Borut Razem <borut.razem AT siol.net>
5888 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5889 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5890 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5891 make tests run on x86_64 platform
5893 2005-08-13 Raphael Neider <rneider AT web.de>
5895 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5896 as it might be executed DURING a build (parallel make is wonderful)
5898 2005-08-13 Raphael Neider <rneider AT web.de>
5900 * device/lib/Makefile.in (port-specific-objects-pic16):
5901 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5902 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5904 * device/lib/pic16/Makefile.rules: build subdirs before creating
5905 the library, removed builddir rule, create $(builddir) early in
5906 recurse rule, use empty recurse rule for leaf directories
5907 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5908 mkdir errors (race condition), removed duplicate suffix "hex"
5910 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5911 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5912 prevents mkdir -p from aborting on Alpha
5914 2005-08-12 Raphael Neider <rneider AT web.de>
5916 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5917 db-statements in order to allow for arrays of pointers in code
5918 sections to be placed without interspersed 0-padding, fixes
5920 * (emitStatistics): fixed division by zero for pic18f1220
5921 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5922 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5923 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5924 * (pic16_pCodeConstString): keep track of already emitted string
5925 literals to prevent "duplicate definitions of symbol _str_NR"
5926 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5928 * device/lib/Makefile.in: ignore failing PIC16 library builds
5929 * device/lib/pic16/Makefile: do not build if gputils are missing
5930 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5932 2005-08-10 Raphael Neider <rneider AT web.de>
5934 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5937 2005-08-10 Raphael Neider <rneider AT web.de>
5939 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5940 Rokas' patch to add the new fixed point type "__fixed16x16"
5941 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5942 functions for __fixed16x16 arithmetics
5943 * device/lib/pic16: reimplemented the build system to support
5944 a separate build directory, better handling of libio (create
5945 the library in a separate subdir for each architecture) and
5946 easier configuration (centralized in Makefile.common)
5948 2005-08-07 Raphael Neider <rneider AT web.de>
5950 * src/pic16/gen.c (genrshTwo): fixed sign extension
5951 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5952 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5954 * device/include/pic16/pic18f4220.h: NEW, header for
5955 pic18f4220 and pic18f4320
5956 * device/include/pic16/pic18fregs.h: added new devices,
5957 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5958 * device/include/pic16/signal.h: resolved name clashes
5959 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5960 to also allow testing for interrupt enable bits, added
5961 comments on how to use the macros
5962 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5963 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5964 register definitions for the devices
5965 * device/lib/pic16/pics.all: added new devices
5966 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5968 * device/lib/pic16/libc/stdlib/memfree: do not count
5969 the block header as free memory
5970 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5971 simplified and added missing end-of-blocklist-marker
5972 (reported by Peter Onion, fixes #1252814)
5973 * (_mergeHeapBlock): fixed loop condition
5974 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5975 len==0, restructured code
5976 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5977 up a bit, reduced bitfield accesses, prevent endless loops
5978 in case of heap corruption
5979 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5980 "unreferenced arguments/must return a value" warnings
5981 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5982 replaced BAUDREG with SPBRG
5983 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5984 device/lib/pic16/debug/gstack/gstack.c: replaced
5985 _naked, _asm, _endasm with __naked, __asm, __endasm
5987 2005-08-05 Raphael Neider <rneider AT web.de>
5989 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5990 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5992 2005-08-05 Borut Razem <borut.razem AT siol.net>
5994 * device/lib/Makefile.in: added missing ';'
5995 * configure: removed ^M characters
5997 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5999 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6000 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6003 2005-08-04 Borut Razem <borut.razem AT siol.net>
6005 * configure.in: pic16 libraries build 2nd try - enable running
6006 configure in device/lib/pic16
6007 * configure: regenerated from configure.in
6008 * device/lib/Makefile.in: create $(PORT)/bin directory
6010 2005-08-03 Raphael Neider <rneider AT web.de>
6012 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6013 to get/set values via pointers
6014 * (genUnpackBits,genPackBits): changed detection of
6015 ptr->bitfield vs. sym.bitfield, fixed access via generic
6016 pointers, removed dead (wrong) code for multibyte bitfields
6017 * (genNearPointerGet, genGenPointerGet): removed useless code,
6018 fixed bitfield detection, fixes #1250594
6019 * (genNearPointerSet): removed useless code
6020 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6021 and introduced macro pic16_emitpcode that conditionally emits
6022 the origin of the following pCode (useful for debugging SDCC)
6023 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6024 * (createDefmap): fixed handling of LFSR for --optimize-df
6026 2005-08-02 Borut Razem <borut.razem AT siol.net>
6028 * device/lib/Makefile.in: pic16 libraries build enabled since
6029 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6031 2005-08-02 Raphael Neider <rneider AT web.de>
6033 * src/pic16/gen.c (genPackBits): removed deprecated warning
6034 * (genGenPointerSet): fixed bitfield detection
6036 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6038 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6040 2005-07-31 Raphael Neider <rneider AT web.de>
6042 * device/lib/pic16/libdev/pic18f458.c,
6043 device/include/pic16/pic18f458.h: added missing T0CONbits
6045 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6049 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6053 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6055 * device/include/mcs51/at89c51ed2.h: added.
6057 2005-07-23 Raphael Neider <rneider AT web.de>
6059 * src/pic/gen.h: added emitpcode macro for debugging
6060 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6061 and replace by macro adding debug information on demand
6062 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6063 * (gencjne): tried to fix; replaced with correct (slower) code
6064 * (gen{Unp,P}ackBits): fixed single bit access
6065 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6066 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6067 previous instruction
6068 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6069 register has to be handled with care (forbidding movement
6070 of assignments/uses, removing assignments completely, ...)
6071 * (pCodeOptime2pCodes): make use of regIsSpecial
6072 * added lots of debugging output (commented out)
6073 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6074 from being reused as result UNLESS it is known to work
6076 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * support/Util/dbuf.h: include <stddef.h> for size_t
6079 * .version: changed to version 2.5.2
6081 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6083 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6085 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6087 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6088 (genModOneByte): removed needless psha/pula
6090 2005-07-22 Raphael Neider <rneider AT web.de>
6092 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6093 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6094 * src/pic/gen.c (resolveIfx): do not "invent" labels
6095 * (genSkipc): changed to positive logic
6096 * (genSkipCond): removed as no longer needed
6097 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6099 * (genLeftShift): check operands are in different registers
6100 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6101 INCF does not update CARRY...
6102 * src/pic/main.c: fixed _linkCmd
6103 * src/pic/pcode.c (unlinkpCode): added inactive code
6104 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6105 alive (do not assign result and operand overlapping registers)
6107 2005-07-22 Raphael Neider <rneider AT web.de>
6109 * src/pic/device.c (dump_sfr): replaced register declaration with
6110 call to emitSymbolToFile() to avoid duplicate symbols
6111 * (assignRelocatableRegisters): do not declare external symbols
6112 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6113 right (take size of type, not etype)
6114 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6115 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6116 * (packRegsForAccUse): disabled assignment of WREG as
6117 the result reg to prevent occurence of just fixed #1235003,
6119 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6120 symbols (avoids duplicate symbols in .asm file)
6121 * (pic14emitRegularMap): use emitSymbolToFile()
6122 * src/pic/gen.c (aopOp): fixed spillLocation handling
6123 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6124 * (genDataPointerSet): removed unneccessary variables/output
6126 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6129 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6131 2005-07-21 Raphael Neider <rneider AT web.de>
6133 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6134 architecture cannot handle them efficiently, fixes bug #1235003
6135 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6136 check for empty sets before using them (fixes bug #1232190)
6138 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6141 (lnksect2): generate warnings for memory overlap
6142 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6143 constseg to set the name of these segments so you can instruct the linker
6144 to place them in banks
6145 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6146 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6147 added code_seg and const_seg to options
6148 * src/SDCCglue.c (emitMaps): use options.const_seg,
6149 (createInterruptVect): put interrupt vectors in segment HOME,
6150 (glue): put HOME before static segment and put the main glue in HOME,
6151 (glue): use options.code_seg
6152 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6153 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6154 these segments so you can instruct the linker to place them in banks
6155 (linkEdit): use code_loc for HOME segment which should be the first
6156 segment in code memory now
6157 * src/SDCCmem.c: fixed more stuff like bug 1238386
6158 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6159 (changePointer): don't change function pointers to code pointers for
6161 (compareType): added exceptional check for banked function pointers
6162 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6163 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6164 after static in code memory
6165 * src/mcs51/gen.c: added aopLiteralLong prototype,
6166 (aopForSym): use getSize for functions,
6167 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6168 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6169 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6171 (genPcall): use call for literal function pointers and generate banked
6172 calls over the one trampoline so there's only one place for the user to
6173 modify according to his/hers hardware,
6174 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6175 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6176 * src/mcs51/main.c: added keyword banked,
6177 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6178 * support/Util/SDCCerr.c,
6179 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6180 needed for passing the bank and address to the trampoline
6181 * device/lib/mcs51/crtbank.asm: added for bankswitching
6182 * device/lib/mcs51/Makefile: added crtbank
6184 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6186 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6187 for fields at offset 0 of a struct or union as reported
6188 on 2005-07-07 in the developer mailing list.
6190 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * src/SDCCmem.c: fixed bug 1238386
6194 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6196 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6197 (patch #1144962), added peephole 300, enabled 259.x
6198 * doc/sdccman.lyx: removed screenshot and provided link instead
6200 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6202 * doc/sdccman.lyx: added section about debugging with ddd
6203 * doc/figures/ddd_example.eps: screenshot of debugging session
6205 2005-07-04 Raphael Neider <rneider AT web.de>
6207 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6208 like CODE pointers, fixes #1115683
6209 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6210 call, fixes bugs #1232211, #1228110,
6211 fixed wrong casts to pCodeFlow from pCodeInstructions
6213 2005-07-04 Raphael Neider <rneider AT web.de>
6215 * src/pic/gen.c (popGet): changed assert to allow for
6217 * (popGetAddr): changed signature to provide
6218 an additional index, patched all call sites
6219 * (genCmpEq): handle literal-like operands correctly
6220 * (genAddrOf): added sanity checks on __code/__data pointers
6221 * (genAssign): added handling of symbols from __code section
6222 * (gencjne): do not generate code for comparisons whose result
6223 is neither stored nor used, fixes bug #1171114
6224 * (AccLsh, AccRsh): operate on operand instead of WREG
6225 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6226 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6228 * rewrote complete shift-by-literal logic, commented unused
6230 * (genConstPointerGet): get multiple bytes (if result size > 1),
6231 fixed handling of non-immediate addresses
6232 * (genPointerGet): handle CODE pointers like CONST pointers
6233 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6234 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6235 operand is to be treated as a literal or not
6236 * (mov2w,genPcall,genCmpEq),
6237 src/pic/genarith.c: use aop_isLitLike() to decide between
6238 literal/register contents
6239 * (addSign): added missing offset
6240 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6241 only emit comment in debug-mode,
6242 use {aop,op}_isLitLike throughout the file
6243 * src/pic/glue.c: fix initializers for pointers (work in progress)
6244 * src/pic/pcode.c (get_op): honor index on _const symbols
6245 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6246 * (dumppBlock): added pCode size estimation
6247 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6248 check for IS_SYMOP before OP_SYMBOL'ing
6249 * fixed indentation, compacted switch-statements
6250 * (allocReg): find free register and allocate it instead of
6251 allocating new registers all the time
6252 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6253 registers as its operands (necessary only for multibyte GETs)
6255 2005-07-01 Raphael Neider <rneider AT web.de>
6257 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6258 debugging .asm-output macros FENTRY + FEXIT
6259 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6261 * (emitpComment): NEW, printf to pCode
6262 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6264 * (popGetAddr): NEW, variant of popGet to access an immediates
6265 high(er) bytes instead of the n'th byte of memory they reference,
6266 replaced popGet with popGetAddr where neccessary
6267 * (genDataPointerGet): reactivated and fixed implementation
6268 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6270 * (genDataPointerSet): fixed multibyte assignments
6271 * (genpic14Code): fixed --i-code-in-asm handling
6272 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6273 * (genPlus): fixed index-out-of-bounds error
6274 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6275 * src/pic/ralloc.c: added debugging output macro FENTRY2
6276 * (spillThis): fixed indentation, enbraced for-body for clarity
6277 * (rematStr): commented out as now unused
6278 * (regTypeNum): commented out special spill case (overwrites
6280 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6282 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * doc/sdccman.lyx: documented sfr16/sfr32,
6285 added example for using storage class with function pointers
6286 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6288 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6291 * device/lib/_itoa.c,
6292 * device/lib/_ltoa.c: optimized codesize
6293 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6294 but don't know how to suppress the double warning.
6295 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6296 * support/Util/SDCCerr.c,
6297 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6299 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6302 fixed old K&R prototypes
6303 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6304 * device/lib/_gptrget.c,
6305 * device/lib/_gptrgetc.c,
6306 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6307 also new versions for small generic pointers and banked generic pointers
6308 * src/port.h: added const_name
6309 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6310 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6311 * src/SDCCcse.c (findPrevIc): check all associative operators
6312 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6313 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6314 * src/SDCCmem.c: updated comments,
6315 set far-space to 0 for pdata, results in optimized code
6316 * src/SDCCmem.h: added macro CONST_NAME
6317 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6318 moving the info into the highest bits, see also gptrget/gptrput
6319 * src/src.dsp: added sdcc.ico to project files
6320 * src/avr/gen.c (genCast): fixed bug 0x%d
6321 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6322 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6323 relation between ptr_type and DCL_TYPE,
6324 (genCast): fixed bug 0x%d
6325 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6326 (CODE)" for const_name
6327 * src/hc08/gen.c (genCast): fixed bug 0x%d
6328 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6329 (hc08_port): added "CONST (CODE)" for const_name
6330 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6331 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6332 between ptr_type and DCL_TYPE,
6333 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6334 operand* and took AOP() inside function so sfr-ness can be checked,
6335 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6337 (genFunction, genEndFunction): optimized stack setup,
6338 (genMinus): optimized for literals with ending zeroes (in bytes),
6339 (genCast): fixed bug 0x%d
6340 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6341 (mcs51_port): added "CONST (CODE)" for const_name
6342 * src/mcs51/peeph.def: made rule 226 more generic
6343 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6344 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6345 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6346 * src/z80/main.c (z80_port): added NULL for const_name,
6347 (gbz80_port): added NULL for const_name
6348 * support/regression/tests/bug663539.c,
6349 * support/regression/tests/sfr16.c: new tests
6351 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6353 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6355 2005-06-24 Raphael Neider <rneider AT web.de>
6357 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6359 * device/include/pic16/signal.h: added USBIF
6362 2005-06-24 Raphael Neider <rneider AT web.de>
6364 * device/lib/pic16/libdev/pic18f2455.c,
6365 device/include/pic16/pic18f2455.h: NEW
6366 * device/include/pic16/pic18fregs.h,
6367 device/lib/pic16/pics.all,
6368 src/pic16/device.c: added 18f2455
6369 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6370 device/include/pic16/{pic18f[68][567].h,usart.h}:
6371 replaced MULTIPLE_USARTS define with more relaible
6372 compatibility sfrs (for USART access)
6374 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6376 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6377 and the output asm file line is printed on two lines.
6379 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6381 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6382 BGT, BLE, BHI, and BLS instructions
6383 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6385 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6386 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6388 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6390 2005-06-15 Raphael Neider <rneider AT web.de>
6392 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6393 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6394 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6395 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6396 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6398 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6400 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6401 Marcel Telka in bug #1215704
6403 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6405 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6406 located in shared memory bank.
6408 2005-05-31 Raphael Neider <rneider AT web.de>
6410 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6411 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6412 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6414 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * device/lib/_strncpy.c: fixed the fix
6418 2005-05-26 Raphael Neider <rneider AT web.de>
6420 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6421 initializers with \0, bug #1208187
6422 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6423 intializers with \0, bug #1208187
6425 2005-05-26 Raphael Neider <rneider AT web.de>
6427 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6428 initializers with \0, bug #1208187
6429 * src/pic16/main.c (_process_pragma): added sanity checks
6430 for stack position and size, emit warnings when appropriate
6432 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * device/lib/_strncpy.c: fixed not filling with \0
6436 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6440 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6441 compound_statement),
6443 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6445 2005-05-24 Raphael Neider <rneider AT web.de>
6447 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6449 2005-05-24 Raphael Neider <rneider AT web.de>
6451 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6452 TRISE definitions, closes bug #1162453
6454 2005-05-22 Raphael Neider <rneider AT web.de>
6456 * src/pic16/main.c (_process_pragma): check for missing
6457 arguments to pragmas code and udata
6458 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6459 consistency fixes to match other headers (thanks to Jim Paris)
6460 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6462 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6464 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6466 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * support/regression/tests/bug1198642.c: new test
6469 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6470 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6471 * support/scripts/resource.h,
6472 * support/scripts/resource.rc,
6473 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6474 * support/scripts/sdcc.ico: added 32x32 icon
6476 2005-05-18 Raphael Neider <rneider AT web.de>
6478 * device/lib/pic16/libdev/pic18f*.c,
6479 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6480 keywords to "__sfr" and "__at (X)"
6481 * device/include/pic16/pic18fregs.h: added pic18f4520
6482 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6483 #1203088 (MPLAB compatibility)
6485 2005-05-17 Raphael Neider <rneider AT web.de>
6487 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6488 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6489 * device/lib/pic16/pics.all: added new devices
6490 * src/pic16/device.c: added support for pic18f4520
6492 2005-05-16 Raphael Neider <rneider AT web.de>
6493 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6494 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6495 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6496 convenience function for bit access
6498 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * device/lib/printf_large.c: fixed bug 1193299
6501 * support/regression/tests/bug1057979.c: added test %3.3s
6503 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6505 * device/include/mcs51/8051.h,
6506 * device/include/mcs51/8052.h: made parseable with lint
6507 * device/include/mcs51/lint.h: added include file for (sp)lint
6508 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6509 * doc/cdbfileformat.lyx,
6510 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6512 2005-05-14 Raphael Neider <rneider AT web.de>
6514 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6515 * device/lib/pic16/libc/stdlib/itoa.c (new)
6516 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6517 * device/lib/pic16/libio/Makefile: exclude subdir according to
6518 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6519 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6520 * src/pic16/gen.c (genFunction): prevent annoying warning
6521 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6523 * support/cpp2/cppmain.c (cpp_output_string): new
6524 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6527 2005-05-13 Borut Razem <borut.razem AT siol.net>
6529 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6531 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * .version: changed to version 2.5.1; back to bleeding edge development
6535 2005-05-11 Borut Razem <borut.razem AT siol.net>
6537 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6538 generate PDF version 1.3 documents
6540 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6542 * .version: changed to version 2.5.0
6544 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6546 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6548 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6550 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6551 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6552 well as many smaller updates.
6553 * .version: changed to version 2.5.0-pre1
6555 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6557 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6559 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * support/regression/tests/bug1185672.c: added
6562 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6564 * src/mcs51/gen.c (genCall): added comments, made it look safer
6565 * src/mcs51/gen.c (genEndFunction): simplified
6567 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6571 2005-04-14 Borut Razem <borut.razem AT siol.net>
6573 * fixed bug 1045046 - SIGSEGV with really simple code?:
6574 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6575 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6577 2005-04-14 Borut Razem <borut.razem AT siol.net>
6579 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6580 src/pic16/device.h: temporarily disabled experimental #inline pragma
6583 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * device/include/z80/stdio.h,
6586 * device/include/z80/string.h: removed these highly incomplete files so
6587 SDCC can use the default ones in device/include/
6589 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6591 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6593 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6596 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * device/include/malloc.h: removed redundant __reentrant prototypes
6599 * device/lib/_mullong.c: added working xstack variant in asm (C version
6600 doesn't pass regression tests)
6601 * device/lib/bpx.c: used __data and made bpx char for mcs51
6602 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6603 (createFunction): fixed bug with xstackPtr
6604 * src/SDCCcse.c: corrected comments
6605 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6606 (killDeadCode, eBBlockFromiCode): removed unused code
6607 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6609 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6610 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6611 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6612 (genModOneByte): fixed warning in MSVC
6613 * src/mcs51/main.c (): added comments
6614 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6616 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6620 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6624 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6626 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6627 characters arrays of larger size than the declared one.
6629 2005-04-10 Borut Razem <borut.razem AT siol.net>
6631 * src/pic/gen.c (genInline),
6632 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6633 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6634 (findNextInstruction), (findPrevInstruction),
6635 (findInstructionUsingLabel),
6636 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6637 * src/pic/pcode.c (findLabel): added missing '\n'
6638 * src/src.dsp: added SDCCdwarf2.c to the project
6640 2005-04-09 Borut Razem <borut.razem AT siol.net>
6642 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6644 2005-04-08 Raphael Neider <rneider AT web.de>
6646 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6647 into the chain after a given one) and mergeDefmapSymbols (combine
6648 defmap entries for each symbol per pcode)
6649 * (createDefmap): have defmap entries merged in the end
6650 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6651 a symbol before replacing one access type's symbol, merge symbols in
6652 the end (replacement symbol might already have an entry)
6653 * (assignValnums): keep reference to written WREG intact
6655 2005-04-08 Raphael Neider <rneider AT web.de>
6657 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6660 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6662 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6665 2005-04-07 Raphael Neider <rneider AT web.de>
6667 * device/include/pic16/usart.h: added compatibility defines for
6668 devices with more than one USART
6669 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6671 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * device/lib/Makefile.in: updated for port specific include
6675 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6679 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * device/include/8051.h,
6682 * device/include/8052.h,
6683 * device/include/at89S8252.h,
6684 * device/include/at89c55.h,
6685 * device/include/at89x051.h,
6686 * device/include/at89x51.h,
6687 * device/include/at89x52.h,
6688 * device/include/mcs51reg.h,
6689 * device/include/reg51.h,
6690 * device/include/reg764.h,
6691 * device/include/regc515c.h,
6692 * device/include/sab80515.h: (re)moved these 12 files
6693 * device/include/mcs51/8051.h,
6694 * device/include/mcs51/8052.h,
6695 * device/include/mcs51/at89S8252.h,
6696 * device/include/mcs51/at89c55.h,
6697 * device/include/mcs51/at89x051.h,
6698 * device/include/mcs51/at89x51.h,
6699 * device/include/mcs51/at89x52.h,
6700 * device/include/mcs51/mcs51reg.h,
6701 * device/include/mcs51/reg51.h,
6702 * device/include/mcs51/reg764.h,
6703 * device/include/mcs51/regc515c.h,
6704 * device/include/mcs51/sab80515.h: and added them here
6706 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/include/stdarg.h: changed SDCC specific keywords to double
6710 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6712 * device/include/hc08/mc68hc908gp32.h,
6713 * device/include/hc08/mc68hc908jb8.h,
6714 * device/include/hc08/mc68hc908jkjl.h,
6715 * device/include/hc08/mc68hc908qy.h: fixed comments
6716 * device/include/mcs51/README: updated
6717 * device/include/mcs51/c8051f120.h: added PINRSF
6718 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6719 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6720 amidst code. Also inline is not supported.
6722 2005-04-06 Raphael Neider <rneider AT web.de>
6724 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6725 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6726 callers stack/frame pointers
6728 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6730 * device/include/pic16/usart.h: added, missing in previous commit,
6731 * device/include/pic16/adc.h: fixed typo,
6732 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6734 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6736 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6737 uninitialized because a bug appears with gplink
6738 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6739 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6740 complains for unrecognised option
6742 2005-04-05 Raphael Neider <rneider AT web.de>
6744 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6745 structs as well (using memcpy)
6746 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6747 on ISRs (GOTO has no label)
6748 * src/pic16/device.h: added OF_OPTIMIZE_DF
6749 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6750 new data flow analysis/optimization
6751 * src/pic16/pcode.c: added (prototypes for and implementation of)
6752 dataflow analysis functions, fixed pCodeInstructions' inCond and
6753 outCond values, made RCALL a branch instruction
6754 * (pic16_unlinkpCode): keep C line if possible
6755 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6756 C line moved if possible
6757 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6758 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6759 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6760 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6762 * (pic16_getJumptabpCode): NEW, needed in...
6763 * (LinkFlow): fixed handling of jumptables, calls and conditional
6765 * (pic16_InsertCommentAfter): NEW
6766 * (pic16_pCodeReplace): made verbose and flow preserving
6767 * (AnalyzeFlow): added call to data flow analysis
6768 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6769 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6770 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6772 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * src/SDCCast.c (decorateType): fixed bug #1105626
6776 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6778 * device/include/asm/pic16/features.h,
6779 * pic18f*.h headers,
6780 * device/include/pic16/adc.h,
6781 * device/include/pic16/delay.h,
6782 * device/include/pic16/i2c.h,
6783 * device/include/pic16/malloc.h,
6784 * device/include/pic16/stdio.h,
6785 * device/include/pic16/stdlib.h,
6786 * device/include/pic16/string.h,
6787 * device/lib/pic16/libc/stdio/printf_tiny.c,
6788 * device/lib/pic16/libc/stdio/printf_small.c,
6789 * device/lib/pic16/libc/stdio/strmgpsim.c,
6790 * device/lib/pic16/libc/stdio/strmmssp.c,
6791 * device/lib/pic16/libc/stdio/strmusart.c,
6792 * device/lib/pic16/libc/stdio/vfprintf.c,
6793 * device/lib/pic16/libc/stdlib/ltoa.c,
6794 * device/lib/pic16/libc/stdlib/putchar.c,
6795 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6796 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6797 * device/lib/pic16/libc/stdlib/memchrram.c,
6798 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6799 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6800 * device/lib/pic16/libio/adc/adcbusy.c,
6801 * device/lib/pic16/libio/adc/adcread.c,
6802 * device/lib/pic16/libio/adc/adcsetch.c,
6803 * device/lib/pic16/libio/usart/ubaud.c,
6804 * device/lib/pic16/libio/usart/ubusy.c,
6805 * device/lib/pic16/libio/usart/udrdy.c,
6806 * device/lib/pic16/libio/usart/uopen.c,
6807 * device/lib/pic16/libio/usart/uputc.c,
6808 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6809 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6810 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6811 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6812 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6813 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6814 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6815 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6816 specific keywords to double underlined form,
6817 * device/lib/pic16/libc/Makefile.rules,
6818 * device/lib/pic16/libsdcc/Makefile.rules,
6819 * device/lib/pic16/libm/Makefile,
6820 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6821 to compile with C standard set in Makefile.common
6822 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6823 rand.c and crc.c in compilation process,
6824 * device/lib/pic16/libsdcc/int/divuint.c,
6825 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6826 `c' from signed to unsigned,
6827 * device/lib/pic16/startup/crt0.c,
6828 * device/lib/pic16/startup/crt0i.c,
6829 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6830 keywords to double underlined form, bug fixes in _do_cinit function
6831 which prevented the correct initialization of the .idata segment,
6832 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6833 core to enter a infinite loop
6834 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6836 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6838 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6840 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6842 * device/include/Makefile.in: add support for hc08 subdirectory
6843 * device/include/hc08/: new subdirectory
6844 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6845 Lucas Loizaga, thanks!
6846 * device/include/hc08/mc68hc908qy.h,
6847 * device/include/hc08/mc68hc908gp32.h,
6848 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6849 their own directory. Changed internal macro names to use the compiler
6850 reserved namespace. Changed SDCC specific keywords to double
6852 * device/include/math.h,
6853 * device/include/malloc.h,
6854 * device/include/stdarg.h,
6855 * device/include/stdbool.h
6856 * device/include/string.h,
6857 * device/include/tinibios.h,
6858 * device/include/ds400rom.h,
6859 * device/include/8051.h,
6860 * device/include/8052.h,
6861 * device/include/80c51xa.h,
6862 * device/include/at89c55.h,
6863 * device/include/at89S8252.h,
6864 * device/include/at89x51.h,
6865 * device/include/at89x52.h,
6866 * device/include/ds80c390.h,
6867 * device/include/reg764.h,
6868 * device/include/regc515c.h,
6869 * device/include/sab80515.h,
6870 * device/include/mcs51/c8051f000.h,
6871 * device/include/mcs51/c8051f018.h,
6872 * device/include/mcs51/c8051f020.h,
6873 * device/include/mcs51/c8051f040.h,
6874 * device/include/mcs51/c8051f060.h,
6875 * device/include/mcs51/c8051f120.h,
6876 * device/include/mcs51/c8051f300.h,
6877 * device/include/mcs51/c8051f310.h,
6878 * device/include/mcs51/c8051f320.h,
6879 * device/include/mcs51/c8051f330.h,
6880 * device/include/mcs51/c8051f350.h,
6881 * device/include/z180.h: Changed SDCC specific keywords to double
6884 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6886 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6888 * (pic16_assignConfigWordValue): disable testing of configuration
6889 register value with config mask,
6890 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6891 function with port->fun_prefix,
6892 * (genFunction): when generating a naked interrupt function never
6893 create an absolute segment placed in interrupt vector address, place
6894 the actual interrupt function at IVA instead, when an interrupt
6895 function is generated with unspecified interrupt then do not create
6896 the absolute section,
6897 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6898 code for generating a call to generic pointer get/put function with
6899 a call to function pic16_callGenericPointer(),
6900 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6901 the call to the generic pointer get/put functions with prefixing the
6902 function name with port->fun_prefix,
6903 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6904 * src/pic16/main.c (_process_pragma): prefix function with
6906 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6907 calling assembler, old 18Fxxxx macro is deprecated,
6908 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6909 PC_ASMDIR in while condition,
6910 * (findInstruction): add PC_ASMDIR in while condition,
6911 * (buildCallTree): prefix main with port->fun_prefix,
6912 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6913 identifier for variable with banked access in instructions BTFSS,
6914 BTFSC, BCF, BSF, BTG
6915 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6916 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6917 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6918 perform optimization when enviroment variable NO_REG_OPT is set,
6919 * (insideLRBlock): NEW, return 1 if register is inside an
6920 INF_LOCALREGS block,
6921 * (RemoveRegFromLRBlock): remove a register that is completely
6922 eliminated by register optimization, but it is still left in local
6923 register store/restore in/from stack block,
6924 * (Remove2pcodes): after removing register, check to see if it
6925 should be removed from local register store/restore in/from stack
6927 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6928 DUMMY_READ_VOLATILE,
6930 * device/include/pic16/adc.h: minor prototype modifications and
6932 * device/include/pic16/malloc.h: added GPL notice various
6934 * device/include/pic16/stdint.h: NEW, standard header for ints
6935 * device/include/pic16/delay.h: NEW, header for delay functions,
6936 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6938 * device/include/pic16/signal.h: NEW, header providing helper macros
6939 for implementing signal handlers,
6940 * device/include/pic16/stdio.h: added prototypes for functions,
6941 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6942 prototypes for stdin and stdout, added macro PUTCHAR to
6943 automatically implement putchar function prototype,
6944 * device/include/pic16/usart.h: modified and updated USART library,
6945 * device/lib/pic16/libio/adc/,
6946 * device/lib/pic16/libio/i2c: some modifications to improve library
6948 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6949 family of functions,
6950 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6951 family of functions and other sources,
6952 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6953 of the PIC18Fxx[28] devices,
6954 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6955 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6956 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6957 _do_cinit function, because the previous failed when local variables
6958 where not placed in the same memory bank,
6959 * device/lib/pic16/libsdcc/char/: various modifications to improve
6960 library performance,
6961 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6962 information on the new functions of the c library and more...
6964 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6968 2005-03-26 Raphael Neider <rneider AT web.de>
6970 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6971 if condition == CARRY)
6972 * (genCmp): adapted to new genSkipc semantics
6973 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6974 on rIfx (genCmp was broken)
6976 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6979 * src/z80/main.c (_keywords[]),
6980 * src/SDCCglobal.h (struct options),
6982 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6983 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6984 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6985 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6986 always available in leading double underscore form. The C99 support is
6987 mostly missing, but it's a start.
6988 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6989 reserved identifier "__data".
6991 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * src/mcs51/peeph.def: fixed bug 1170013
6995 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/include/mcs51reg.h: fixed bug 842007
6999 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7004 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * src/port.h (struct PORT),
7007 * src/avr/ralloc.c (avr_assignRegisters),
7009 * src/ds390/ralloc.c (ds390_assignRegisters),
7011 * src/hc08/ralloc.c (hc08_assignRegisters),
7013 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7015 * src/pic/ralloc.c (pic14_assignRegisters),
7017 * src/pic16/ralloc.c (pic16_assignRegisters),
7019 * src/xa51/ralloc.c (xa51_assignRegisters),
7021 * src/z80/ralloc.c (z80_assignRegisters),
7023 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7024 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7026 * src/SDCCdflow.c (computeDataFlow),
7028 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7030 * src/SDCCcflow.c (*),
7032 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7033 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7034 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7035 immedDom() returning wrong block; probably fixes bug #1160833)
7037 2005-03-20 Borut Razem <borut.razem AT siol.net>
7039 * support/scripts/inc2h.pl: WIN32 port
7041 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * device/lib/makefile.in: added abs.c and labs.c
7045 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * device/include/stdint.h: added
7048 * device/lib/abs.c: added
7049 * device/lib/labs.c: added
7050 * device/include/stdlib.h: added abs() and labs() prototypes
7051 * device/lib/libsdcc.lib: added abs and labs
7052 * device/include/float.h,
7053 * device/lib/_fsmul.c,
7054 * device/lib/printf_fast.c,
7055 * device/lib/printf_tiny.c: updated comments
7057 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7062 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7065 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7067 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * device/lib/printf_large.c: removed inline assembly for portability and
7070 readability. Use printf_fast if speed or size are more important.
7071 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7072 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7074 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7076 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7077 prevent compiler warning
7079 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7081 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7082 moved to level 0 and declared as static. Also they are explicit
7083 placed in access bank. This was necessery because some times they
7084 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7085 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7086 optimizations. Currently only compare to unsigned char is implemented,
7087 * src/pic16/gen.c: added fReturnIdx array,
7088 * (struct resolvedIfx) is moved to gen.h and made public,
7089 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7090 * (aopForSym): added an optimization to directly store in stack of
7091 the operand of a SEND iCode,
7092 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7093 but as registers instead (AOP_REG) using the fReturnIdx array,
7094 * (pic16_freeAsmop): remove the freed register from the
7095 _G.sregsAlloc field,
7096 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7097 a compare of 'WREG',
7098 * (pic16_popGetTempRegCond): changed function prototype, now
7099 function takes also a bitVector argument v which holds the current
7100 set of registers that are allocated for stack access by aopForSym,
7101 registers allocated in aopForSym for accessing stack symbols are not
7102 any more part of the functions usedRegs field,
7103 * (genCall): some times aopOp is called for a stack variable to be
7104 send, aopForSym might perform the push, if this is true make sure
7105 that genCall doesn't push the variable twice by testing _G.resDirect,
7106 * (genFunction): changed testing for unspecified interrupt number
7107 from 256 to INTNO_UNSPEC,
7108 * modified selection scheme of frame pointer generation. Previously
7109 if function did use local registers a frame pointer was generated,
7110 now a frame pointer is generated only if function has arguments
7111 (that need PLUSW2 register access), or has stack arguments, or the
7112 compiler is not instructed to omit the frame pointer,
7113 * (genEndFunction): before restoring local registers that were saved
7114 in the function preamble, also restore the registers that *might*
7115 have been allocated for stack access,
7116 * (genRet): removed some old comments,
7117 * (genCmp, the active (RN's) version): added a call to the
7118 pic16_genCmp_special function to perform the compare with a more
7119 robust and optimized way,
7120 * (genInline): a feature has been added in inline code generation,
7121 which allows a wildcard variable substitution when writing inline
7122 assembly. Code is incomplete and experimental therefore undocumented,
7123 * (genCast): changed order of aopOp for result and right to allow
7124 aopForSym to directly load the result if possible,
7125 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7126 perform an optimized compare on some selected special occasions,
7127 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7128 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7129 generate an IVT any more,
7130 * src/pic16/main.c (pic16_optionsTable): added command line option
7132 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7133 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7135 * src/pic16/NOTES: Raphael Neider added in list of active developers
7136 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7137 jumptable_end to prevent bug #,
7138 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7139 inCond and outCond fields,
7140 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7141 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7142 turn off register spilling,
7143 * (packRegsForOneUse): synced with other ports' versions although it
7144 is not used currently,
7145 * (pic16_packRegisters): added an optimization while reading
7146 structure bitfields, some registers may be saved (malloc code is
7147 decreased by 80 bytes)
7149 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7151 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7152 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7153 this can be optimized more?
7155 2005-03-10 Raphael Neider <rneider AT web.de>
7157 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7158 genNearPointerGet): (hopefully) fixed access to bitfields via
7159 pointers (p->bitN = x; and x = p->bitN; failed)
7161 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7163 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7165 2005-03-09 Raphael Neider <rneider AT web.de>
7167 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7169 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7172 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7173 (regTypeNum): set REG_BIT type if necessary
7174 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7175 * support/regression/tests/critical.c: check bug 1144613
7177 2005-03-02 Raphael Neider <rneider AT web.de>
7179 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7181 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7183 * src/avr/ralloc.c (serialRegAssign),
7184 * src/ds390/ralloc.c (serialRegAssign),
7185 * src/hc08/ralloc.c (serialRegAssign),
7186 * src/mcs51/ralloc.c (serialRegAssign),
7187 * src/pic/ralloc.c (serialRegAssign),
7188 * src/pic16/ralloc.c (serialRegAssign),
7189 * src/xa51/ralloc.c (serialRegAssign),
7190 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7192 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * src/SDCCast.c (decorateType): fixed bug 1124787
7196 2005-02-20 Hubert Sack <sack AT digiplan.de>
7197 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7199 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7202 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7204 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7205 to keep the correct label reference count when adding/removing references
7206 to labels. A peephole file using this is appended to patch #1144962.
7208 2005-02-14 Raphael Neider <rneider AT web.de>
7210 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7211 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7212 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7213 retrievals of result operand's value on assignment
7215 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7217 * device/include/pic16/string.h: modified prototype for memccpy()
7218 to memccpy(void *, void *, char, size_t)
7219 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7220 check whether to omit frame pointer or not,
7221 * (genInline): convert all occurences of "\n" to LF in inline
7222 assembler blocks, this helps formatting the inline text,
7223 * (pic16_loadFSR0): modified prototype,
7224 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7225 removed some 8051 legacy code,
7226 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7227 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7228 before allocating temporary registers in functions,
7230 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * support/regression/tests/bitvars.c: corrected the "fix"
7234 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * support/regression/tests/bitvars.c,
7237 * support/regression/tests/bitwise.c,
7238 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7240 2005-02-10 Raphael Neider <rneider AT web.de>
7242 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7243 different size for Alpha
7244 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7246 2005-02-09 Raphael Neider <rneider AT web.de>
7248 * src/SDCC.lex(doPragma) : save and restore warning options as well
7249 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7250 * have #pragma less_pedantic set the errorlevel to WARNING
7252 * (cloneOptimize) : fixed wrong malloc's size
7253 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7254 facilitate correct handling of #pragma (save|restore)
7256 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7260 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7262 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7264 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7268 2005-02-02 Raphael Neider <rneider AT web.de>
7270 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7271 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7272 * (pic16_storeForReturn): fixed to allow returning function pointers
7273 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7274 * device/include/pic16/{stddef.h,stdbool.h}: added
7276 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7280 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7282 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7283 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7284 appeared to be required
7286 2005-01-31 Borut Razem <borut.razem AT siol.net>
7288 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7289 include/mcs51 and include/z80 directories to the package
7291 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * src/hc08/gen.c (genFunction): fixed bug #1112752
7295 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7297 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7299 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7301 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7303 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7307 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7309 * device/include/c8051fxxx.h: removed these 6 files
7310 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7312 2005-01-26 Raphael Neider <rneider AT web.de>
7314 * src/pic16/gen.c (genAssign): fixed assignment from longs
7315 in codespace (were cut to three bytes)
7316 * (genDummyRead): implemented (except for CODESPACE...),
7318 * src/pic16/glue.c (emitStatistics): beautified
7319 * device/lib/pic16/libm/Makefile: added include path
7321 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/z80/gen.c (aopPut): fixed bug #1103902
7325 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * device/lib/expf.c: fixed bug #1095792
7329 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7331 * device/lib/pic16/libm: added Math library sources
7333 2005-01-24 Raphael Neider <rneider AT web.de>
7335 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7336 to enable upcast to pCodeOpReg2 (there is no type tag to
7337 differenciate the two and pic16_popGet2p cast into PCOR2)
7338 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7339 (sizeof(sectNames) changed to sizeof(sectName))
7340 Both patches fix segfaults under MinGW.
7342 2005-01-23 Raphael Neider <rneider AT web.de>
7344 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7345 Safe_[mc]?alloc()'ed variables
7346 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7347 of (byte sized) temporaries (assign them to WREG for now)
7348 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7349 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7350 this might fix SIGSEGVs on MinGW...
7351 * src/SDCCopt.c (killDeadCode): restored original behaviour
7352 (volatile operands might get thrown away though)
7354 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7356 * src/pic16/gen.c: fixed bug #1106975,
7357 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7358 pointer update, INTCON is saved, global interrupts are disabled and
7359 restored after updateing TOS.
7360 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7361 * added function attribute 'shadowregs' to take advantage of shadow
7363 * added function attribute 'wparam' as an alternative to the wparam
7365 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7366 user declares a non-ISR function as 'shadowregs',
7367 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7369 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7371 * .version: bumped version number to 2.4.8
7372 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7374 * device/lib/pic16/libio/i2c/: I2C module support library,
7375 * device/include/pic16/i2c.h: I2C support library header,
7376 * device/lib/pic16/libc/stdio/: standard IO support sources,
7377 * (printf_small.c): printf_small() source, supports float print,
7378 * (printf_tiny.c): printf_tiny() source, does not support floats,
7379 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7380 enable global optimizations for entire library source, other
7381 Makefiles in the source tree are also modified to reflect this,
7382 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7384 * doc/sdccman.lyx: updated to reflect new changes,
7385 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7386 sym->onStack if-case,
7387 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7388 sbit, idata, _idata, xdata, _xdata,
7389 * added pragma library, to link an external library, (see doc),
7390 * removed command line options, --pomit-config-words, --pomit-ivt,
7391 --pleave-reset-vector,
7392 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7393 when calling assembler to reflect memory model used, also define
7394 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7395 reflect stack model used,
7396 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7397 on stack return NULL,
7399 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7401 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7402 of the operands is volatile. Fixes #1020220
7404 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7406 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7407 * (OptimizeRegUsage): make sure that there is really no other flow where
7408 the first pCode is used
7410 2005-01-22 Raphael Neider <rneider AT web.de>
7412 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7413 to fix #1106967 (pCode->seq are not set up correctly)
7415 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7417 * src/SDCCglue.c (glue): make sure code area is declared before the
7418 static initialization area.
7420 2005-01-21 Raphael Neider <rneider AT web.de>
7422 * device/lib/Makefile.in: fixed test for pic16 install dir
7423 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7425 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7426 added --optimize-goto compiler switch and pragma wparam documentation
7427 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7428 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7429 and PRODH closing bug #1071770 (peephole optimizer)
7431 2005-01-19 Raphael Neider <rneider AT web.de>
7433 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7434 cmdLine buffers (used when calling sdcpp...) are large enough
7435 (MAX_PATH=256 truncates arguments leading to system halts when
7437 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7438 * (genUminus): rewritten to for efficiency
7439 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7440 used uninitialized in some cases)
7441 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7442 copy the third byte from the int -- now assumes 0x80 (data memory)
7443 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7444 operands (genAddLit expects the iCode's operands to swapped as
7445 well), fixed leftover bytes (crashed for short left operands)
7446 * (pic16_genMinusDec): performance improvements, removed false
7448 * (pic16_genMinus): fixed to cope with differently sized operands
7449 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7451 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7452 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7453 new banksel optimization
7454 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7455 analysis for temporary registers (segfaults...)
7456 * src/pic16/peeph.def: added rule
7458 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7460 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7461 which converts a float number to its ASCII representation
7462 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7463 functions to convert the fractional and integer part of a float to ASCII,
7464 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7465 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7467 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7469 * device/include/pic16/adc.h: added GPL info,
7470 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7471 a pCodeOp as tested operand,
7472 * (genNearPointerGet): optimized bit testing, does not use
7473 intermediate register for bit value, test directly instead with
7474 BTFSS, BTFSC, works only for single bits,
7475 * (genpic16Code): dump the name of the iCode in the asm,
7476 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7477 renamed to pic16_decodeOp,
7478 * (serialRegAssign): do not allocate a temporary register for iCode
7479 sequences that test a single bit for 1/0
7481 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7483 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7484 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7485 access stack and frame pointers. They are initially assigned to
7486 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7487 accessing SFRs. Updated all occurences of modification of stack or
7488 frame pointer in gen.c and pcode.c,
7489 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7490 assigning of a literal value to pointers,
7491 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7492 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7495 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7497 * doc/sdccman.lyx: update documentation about stack pragma, added
7498 some info for stack memory models
7500 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7502 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7504 2005-01-08 Raphael Neider <rneider AT web.de>
7506 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7507 udata sections to fix bug #1097823
7509 2005-01-05 Raphael Neider <rneider AT web.de>
7511 * src/pic16/gen.c (genGenericShift): added handling of differently
7512 sized left operand and result
7514 2005-01-04 Raphael Neider <rneider AT web.de>
7516 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7517 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7518 to hold the condition bit)
7519 * added new version of genCmp (old code available via #define)
7520 * added new version of genShiftLeft/genShiftRight in a generic
7521 way, now supports shifting by negative values
7522 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7523 shiftCount (expected by genGenericShift)
7524 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7525 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7527 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7528 is an invalid literal too...)
7530 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7532 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7533 from Raphael Neider,
7534 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7535 for 8-bit literals. This fixes some literal operands which are sign
7536 extended to 16-bits ints when instruction needs only 8-bits.
7538 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7540 * device/lib/logf.c: added mcs51 assembly version
7541 * device/lib/expf.c: added mcs51 assembly version
7542 * device/lib/_logexpf.c: new shared asm code for expf and logf
7543 * device/include/math.h: add defines for assembly math library
7544 * device/lib/Makefile.in: build new _logexpf.c
7545 * device/lib/libfloat.lib: use new _logexpf.c
7547 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7550 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7551 device types which have less than 0x7f registers.
7553 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7555 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7557 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7559 * device/lib/printf_fast.c: only build on supported arch.
7560 * device/lib/printf_tiny.c: only build on supported arch.
7561 * device/lib/printf_fast_f.c: only build if asm float lib
7562 * device/lib/_fsget1arg.c: only build if asm float lib
7563 * device/lib/_fsget2args.c: only build if asm float lib
7564 * device/lib/_fsnormalize.c: only build if asm float lib
7565 * device/lib/_fsreturnval.c: only build if asm float lib
7566 * device/lib/_fsrshift.c: only build if asm float lib
7567 * device/lib/_fsswapargs.c: only build if asm float lib
7568 * device/include/stdio.h: don't provide print_fast,
7569 print_fast_f, print_tiny prototypes if --xstack used
7571 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7574 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7577 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7579 * device/lib/printf_fast_f.c: same as printf_fast, but
7580 with floating point enabled
7581 * device/lib/printf_fast.c: minor tweaks
7582 * device/include/stdio.h: add printf_fast_f
7584 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7586 * src/SDCCmain.c: make --float-reent default for mcs51
7587 * device/lib/_fsadd.c: added mcs51 assembly version
7588 * device/lib/_fssub.c: added mcs51 assembly version
7589 * device/lib/_fsmul.c: added mcs51 assembly version
7590 * device/lib/_fsdiv.c: added mcs51 assembly version
7591 * device/lib/_fseq.c: added mcs51 assembly version
7592 * device/lib/_fsneq.c: added mcs51 assembly version
7593 * device/lib/_fsgt.c: added mcs51 assembly version
7594 * device/lib/_fslt.c: added mcs51 assembly version
7595 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7596 * device/lib/Makefile.in: add _fscmp to build
7597 * device/lib/libfloat.lib: add _fscmp to build
7599 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7601 * device/lib/_fs2slong.c: added mcs51 assembly version
7602 * device/lib/_fs2sint.c: added mcs51 assembly version
7603 * device/lib/_fs2schar.c: added mcs51 assembly version
7604 * device/lib/_fs2ulong.c: added mcs51 assembly version
7605 * device/lib/_fs2uint.c: added mcs51 assembly version
7606 * device/lib/_fs2uchar.c: added mcs51 assembly version
7607 * device/lib/_slong2fs.c: added mcs51 assembly version
7608 * device/lib/_sint2fs.c: added mcs51 assembly version
7609 * device/lib/_schar2fs.c: added mcs51 assembly version
7610 * device/lib/_ulong2fs.c: added mcs51 assembly version
7611 * device/lib/_uint2fs.c: added mcs51 assembly version
7612 * device/lib/_uchar2fs.c: added mcs51 assembly version
7613 * device/include/float.h: added #define to select asm vs c
7615 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7617 * device/lib/printf_fast.c: improvements to float output
7618 * device/include/float.h: add defines for assembly float library
7619 * device/lib/_fsget1arg.c: receive 1 float arg
7620 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7621 * device/lib/_fsnormalize.c: normalize a float
7622 * device/lib/_fsreturnval.c: return float, various helper routines
7623 * device/lib/_fsrshift.c: right shift a float's mantissa
7624 * device/lib/_fsswapargs.c: swap 2 floats
7625 * device/lib/Makefile.in: build these 6 new files for mcs51
7626 * device/lib/libfloat.lib: add these 6 files to the library
7628 2004-12-26 Borut Razem <borut.razem AT siol.net>
7630 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7633 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7635 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7636 and fully reentrant and register bank neutral.
7637 * device/lib/printf_fast.c: added float (not enabled by default),
7638 added compact/slower integer (also not enabled by default),
7639 improved size/speed of fast integer code, other minor changes
7640 * device/include/stdio.h, device/lib/Makefile.in,
7641 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7643 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * src/pic16/pcode.c: declaring variables other than at the start of a
7646 block is not supported in C by VC6.
7648 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7650 * applied a previous patch from Raphael Neider that wasn't included
7651 in the previous commits, which fixes infinite loops within jumptable
7653 * made some fixes that previous patches introduced
7655 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7657 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7658 that fixes an issue with AOP_PCODE asmop's offset,
7659 * (pic16_popCopyReg): update instance field too,
7660 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7661 function of pic port,
7662 * (genCmp, genAnd, genAssign),
7663 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7665 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7667 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7668 variables initial values to idata section,
7669 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7670 variables in some functions. This utilizes parmBytes field of iCode
7671 structure to hold the offset of the variable in stack. (might be
7672 able to use the stack field too?)
7673 * applied patch from Raphael Neider # ### , # ###
7674 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7675 variable initial values in idata section,
7676 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7677 for static variables with initial value
7678 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7679 applied fix in while loop from Raphael Neider.
7681 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7684 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7685 * src/ds390/ralloc.c (serialRegAssign): spill bits
7686 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7687 * support/Util/SDCCerr.c,
7688 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7689 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7690 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7692 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * device/include/sdcc-lib.h: inserted LGPL, added includes
7695 asm/ds390/features.h and asm/mcs51/features.h
7696 * device/include/asm/default/features.h,
7697 * device/include/asm/gbz80/features.h,
7698 * device/include/asm/z80/features.h: added empty _AUTOMEM
7700 * device/include/asm/ds390/features.h,
7701 * device/include/asm/mcs51/features.h: added files with defines for
7702 _AUTOMEM and _STATMEM indicating automatic and static storage class
7703 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7704 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7705 * src/SDCCicode.c (geniCodeCast),
7706 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7707 * src/SDCCloop.c (loopInduction): removed unused variable lr
7708 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7709 to convertToFcall to include char modulo (RFE 1065037), added check
7710 if left operand is unsigned and use abs of literal value
7711 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7712 as it doesn't work after conversion from peephole.def to peephole.rul
7713 * src/mcs51/gen.c (toBoolean): added check for size,
7714 (genModOneByte): optimized code for signed char modulo a literal
7715 power of 2 (thanks to Hubert Sack),
7716 (genRRC): removed unnecessary "clr c",
7717 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7718 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7720 swapped rules 256.c and 256.d,
7721 extended 256.d by using new multiple checks (thanks Erik),
7722 added rules 256.e and 256.f,
7723 updated rule 261.a and 261.b to new generated code
7724 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7726 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7729 induction related bugs, including first part of bug #1074377
7731 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7733 * applied patch from bug-report #1076292,
7734 * applied patches for genAnd and Goto-optimizations for Raphael
7736 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7737 dump a less iCode information,
7738 * src/pic16/device.h (pic16_options_t): added field debgen,
7739 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7740 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7741 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7743 * (various functions): added macros FENTRY and FENTRY2 to functions,
7744 to emit function prologue,
7745 * (various functions): fixed indentation,
7746 * (genNearPointerGet): fixed loading of FSR0,
7747 * (genPackBits): applied patch from Raphael Neider to fix updating
7748 of FSR0 and touching only the modified bits,
7749 * src/pic16/genarith.c (various functions): added macros FENTRY to
7750 emit function prologue in comments,
7751 * src/pic16/pcode.h: added functions debugf2, debugf3,
7752 * src/pic16/ralloc.c: partial fix for packForPush caused
7755 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7757 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7758 <stsp AT users.sourceforge.net> with reversed byte order
7759 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7761 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7765 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7766 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7768 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7770 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7772 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7774 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7776 (setFromConditionArgs): friendly operand parser for peephole rules,
7777 (operandBaseName, operandsNotRelated): new peephole condition
7778 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7779 architecture specific register naming into account, handles n-way
7780 comparisons, and supports quoted literals
7781 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7783 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7785 * src/mcs51/peeph.def: fixed bug #1076940
7787 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7789 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7791 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7793 Adding support for replacing ljmps with sjmps in jumptables
7794 generated for switch statements. For now you need to set the
7795 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7796 Now 4 algorithms for mcs51 jumptable generation are used:
7797 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7798 addresses loaded pc-relative for up to 112 cases and stack-pushing
7799 target addresses loaded with offset from dptr for up to 256 cases.
7801 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7802 * src/mcs51/main.c: adapted constants for switch table generation
7803 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7805 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7808 * support/regression/tests/bug1057979.c: added test for bug 1073386
7810 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7812 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7815 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7817 * src/pic16/device.h,
7818 * src/pic16/genarith.c,
7821 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7823 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7825 Large cummulative patch for pic16 port.
7826 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7827 to call when a stack overflow occurs,
7828 * (malloc.h): added CVS Id tag,
7829 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7831 * added libc directory. The current version of LibC contains string
7832 functions, ctype functions and macros and some functions of the
7833 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7834 be extensively tested in the future. Standard disclaimer here.
7835 Library is not automatically build yet. But one can build it by
7836 invoking 'make' inside the libc directory.
7837 * added ADC library under libio. Preliminary version yet.
7839 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7840 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7841 aopForRemat() now and not by pic16_aopOp(),
7842 * (pic16_popGetTempReg): removed warning messgae when allocating
7843 temporary registers, its a buggy feature and will be removed,
7844 * (pic16_popGet): set register instance field in AOP_CRY,
7845 * (pic16_outBitC): fixed for results in size greater than 1,
7846 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7847 * (pic16_storeForReturn): optimized return of 0,
7848 * (genCmp): experimental code for new genCmp which uses PIC18's
7849 special compare&skip instructions. Initial tests fail some times
7850 with variables grater than 1 byte in size, so new code is disabled,
7851 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7853 * (genCast): began a fix to optimize the casting of a bit to another
7854 bit, now assigning a bitfield to another bitfield will fail, sorry,
7855 * src/pic16/main.c: disabled the use of lr-support feature,
7856 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7857 * added some function prototypes, added function _debugf prototype,
7858 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7859 bits with offset (case PO_GPR_BIT),
7860 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7862 * (isBankInstruction): modified to return 0 for no banking instruction,
7863 and 1 for banking instruction,
7864 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7865 caused stop processing pCodes after a inline assembly block,
7866 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7867 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7868 registers when it shouldn't,
7869 * src/pic16/ralloc.c (allocReg): add preliminary support for
7870 supporting a limited set of temporary registers,
7872 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7875 genDataPointerSet): ensure assignments always copy in MSB to LSB
7877 (loadRegFromAop): recognize CLRH optimization,
7878 (genFunction): optimize RECEIVE iCodes in reentrant functions
7880 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7883 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7885 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7886 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7887 contiguous with data
7889 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7891 * device/lib/_gptrget.c (_gptrget),
7892 * device/lib/_gptrgetc.c (_gptrgetc),
7893 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7894 instead of sjmp to ret
7895 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7896 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7898 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7900 * .version: bumped version to 2.4.7
7901 * device/lib/_gptrget.c (_gptrget): is now _naked
7902 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7903 * device/lib/_gptrput.c (_gptrput): is now _naked
7904 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7905 (createFunction): fixed xstack
7906 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7907 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7909 (geniCodeCritical): store original interrupt state in an iTemp bit
7910 var unless stack-auto
7911 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7912 * src/SDCCmain.c (setIncludePath): added include/target to search path
7913 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7914 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7916 (processFuncArgs): put bit vars in bit area
7917 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7918 unsaveRBank): fixed xstack,
7919 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7920 (genFunction, genEndFunction): fixed xstack,
7921 (genAssign): optimization don't walk backwards through mem
7922 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7923 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7924 * support/regression/Makefile: also make library (for stack-auto) when
7925 making "all" and added "test-mcs51-xstack-auto"
7926 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7927 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7928 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7929 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7930 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7931 make-library by MAKE_LIBRARY
7932 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7933 regression tests for xstack
7934 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7935 * support/regression/tests/critical.c: test for critical on mcs51
7937 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7940 built version of sdcc instead of installed version
7942 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7944 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7945 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7947 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7948 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7949 WARNING: remove device/lib/build/z80/printf.o by hand when
7950 updating from previous build!
7951 * device/lib/z80/printf.c: updated comment
7952 * support/regression/tests/bug1057979.c: test all ports now
7953 * support/regression/tests/bug1065458.c: file added
7955 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7958 *_start and *_end symbols for static functions
7960 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7962 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7963 and search crt0.o in all library paths,
7964 (setIncludePath): proper handling of --nostdinc,
7965 (setLibPath): proper handling of --nostdlib
7966 * support/regression/Makefile,
7967 * support/regression/ports/ds390/spec.mk,
7968 * support/regression/ports/gbz80/spec.mk,
7969 * support/regression/ports/hc08/spec.mk,
7970 * support/regression/ports/mcs51/spec.mk,
7971 * support/regression/ports/mcs51-large/spec.mk,
7972 * support/regression/ports/mcs51-stack-auto/spec.mk,
7973 * support/regression/ports/z80/spec.mk: use include and lib files from
7974 built version of sdcc instead of installed version
7975 * doc/sdccman.lyx: fixed typo in --nostdinc
7977 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7982 * src/pic/gen.c : added support to generate code for struct bit fields.
7984 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7986 * as/xa51/xa_version.h,
7987 * device/include/errno.h,
7988 * device/include/regc515c.h,
7989 * device/lib/_itoa.c,
7990 * device/lib/_ltoa.c,
7991 * device/lib/ser_ir_cts_rts.c,
7992 * sim/ucsim/xa.src/glob.cc,
7993 * sim/ucsim/xa.src/inst_gen.cc,
7994 * sim/ucsim/xa.src/xa_bit.cc,
7995 * sim/ucsim/xa.src/xa_sfr.cc,
7996 * sim/ucsim/z80.src/inst_dd.cc,
7997 * sim/ucsim/z80.src/inst_fdcb.cc,
7998 * support/scripts/keil2sdcc.pl,
7999 * src/pic16/pic16.dsp,
8000 * src/pic16/pic16a.dsp: corrected cvs line endings
8001 * device/lib/printf_large.c: fixed bug 1057979
8002 * src/pic16/gen.c: fixed non-C standard code
8003 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8004 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8005 * support/regression/ports/mcs51/support.c: reload T1 asap
8006 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8007 pdata use and clear idata startup behaviour
8008 * support/regression/tests/bug1057979.c: added
8010 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8012 * device/examples/ds390/ow390/ad26.h,
8013 * device/examples/ds390/ow390/cnt1d.h,
8014 * device/examples/ds390/ow390/crcutil.c,
8015 * device/examples/ds390/ow390/ownet.h,
8016 * device/examples/ds390/ow390/owsesu.c,
8017 * device/examples/ds390/ow390/swt12.h,
8018 * device/examples/ds390/ow390/swtoper.c,
8019 * device/examples/ds390/ow390/temp10.h,
8020 * device/examples/ds390/ow390/thermodl.c,
8021 * device/examples/ds390/tinitalk/tinitalk.dsp,
8022 * device/examples/ds390/tinitalk/tinitalk.dsw,
8023 * device/examples/mcs51/clock/hw.h,
8024 * device/examples/mcs51/simple2/go.bat,
8025 * device/examples/serialcomm/windows/serial.h,
8026 * device/examples/xa51/dummy.c,
8027 * device/examples/xa51/hello.c,
8028 * device/include/80c51xa.h,
8029 * device/include/at89x051.h: corrected cvs line endings
8031 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/main.c (options): added command line --gstack, to trace
8034 stack over/under flows,
8035 * added pragma 'wparam' to allow passing first byte of function
8036 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8037 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8038 call to __gstack_test function and sets up the symbol as extern,
8039 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8040 * popaop): added call to pic16_testStackOverflow,
8041 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8043 * (genCall, genPcall): now all parameters are passed via stack
8044 except in functions that are pass to wparam pragma in which WREG is
8046 * (genPcall): REENTRANT flag is checked to see if variable prototype
8047 contains reentrant keyword, don't call a non-reentrant function, via
8048 a reentrant function pointer or vice versa, functions are never
8050 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8052 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8053 SIGSEGV when accessing a NULL register stucture,
8054 * (pic16_printGPointerType): modified to handle UPPER modifier for
8055 function initializers, changed prototype of function to simpler one,
8056 * (pic16_printIvalFuncPtr): check to see if function is already
8057 added in externs list,
8058 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8059 optimized a move from W to SFR with a move to the same register
8061 * device/lib/pic16/debug: NEW directory, contains debug features
8062 which are enabled when linking with libdebug.lib, currently command
8063 line option --gstack enables stack pointer tracing for over/under
8064 flow, corresponding sources are in debug/gstack
8066 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8068 * doc/sdccman.lyx: updated SDCC version,
8069 * (PIC16 port): update list of command line options,
8070 * src/pic16/device.h (structure pic16_options_t): added field gstack
8071 to enable stack overflow tracing on push/pops,
8072 * src/pic16/device.c (statistics structure): added statistics
8074 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8075 pic16_dump_int_registers): increase statistics counters for each
8076 * variable which is encountered
8077 * (pic16_dump_usection): emit each .udata variable to its own udata
8079 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8080 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8081 parameters via stack, otherwise use old scheme,
8082 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8083 assembler output file,
8084 * src/pic16/main.c: added command line options --gstack to enable
8085 push/pop tracing for stack overflow,
8086 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8087 instructions): added size of each instruction,
8088 * (pic16_countInstruction): estimate size of instructions in
8089 the_pFile list, inline assembly blocks are not counted,
8090 * (pic16_FixRegisterBanking): trace previous register usage, when
8091 banksel optimizations is greater than 0, don't emit a redudant
8094 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8096 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8097 * src/pic16/ralloc.c : applied same fix for pic16.
8098 * src/pic/gen.c : tidied it up a little.
8100 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8102 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8103 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8105 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8109 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8111 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8112 non-reentrant function __modsint in the interrupt function (thus
8113 corrupting math operations during serial I/O)
8114 * device/lib/ser_ir.c: as above, changed buffersize
8115 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8117 * doc/Makefile: added option -t for rsync
8119 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCCast.h (struct ast),
8122 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8124 2004-10-20 Borut Razem <borut.razem AT siol.net>
8126 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8129 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8131 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8133 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8134 support functions to replace long sequences of MOVFF's from access
8135 bank registers to stack and vice versa,
8136 * src/pic16/device.h: added new field opt_flags, where optimization
8137 flags can be set to enable certain features,
8138 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8139 * pBlock, (genFunction, genEndFunction): surroung loop for
8140 saving/loading used registers in stack with PC_INFO pCodes,
8141 INF_LREGS. Code in between can then be optimized by pCode optimizer
8142 to support function calls,
8143 * (genDataPointerSet): fixed bug which loaded float fields in
8144 structures with corrupt data,
8145 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8146 in a standard way debug info on stderr. Feature used for developing
8148 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8149 obsolete chunks of code,
8150 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8151 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8152 * pic16/src/pcode.c (pic16_newpCodeInfo,
8153 * (pic16_newpCodeOpLocalRegs),
8154 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8156 * (pic16_pCodeConstString): printing of the initial value of a
8157 symbol as a comment is inhibited since parsing was already done by
8158 copyStr and output is corrupt,
8159 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8161 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8165 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * as/mcs51/lkarea.c: removed old K&R style,
8168 (lnksect): changed check on boundary error,
8169 (lnksect2): changed check on boundary error,
8170 (lnksect2): extend XSTK to end of page if size = 1
8171 * as/mcs51/lkmain.c: removed old K&R style,
8172 (Areas51): create l_IRAM symbol
8173 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8174 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8175 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8176 * device/lib/_mullong.c: added version to be compiled with xstack
8177 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8178 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8179 * device/lib/mcs51/crtxstack.asm: fixed comment
8180 * src/SDCCglue.c: maxInterrupts defaults to 0,
8181 (emitMaps): added pdata,
8182 (createInterruptVect): (re)moved default,
8183 (glue): added pdata,
8184 (glue): moved __start__xstack to XSTK with default size 1
8185 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8186 and options.float_rent when options.stackAuto is set,
8187 (linkEdit): only write XDATA_NAME if provided on command line
8189 * src/SDCCmem.c: added pdata
8190 * src/port.h: added pdata_name to PORT
8191 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8192 (saveRegisters, unsaveRegisters): removed usage of B,
8193 (genMinus): fixed accumulator clash,
8194 (genJumpTab): added comment, this needs another look
8195 * src/mcs51/gen.c: added check for "B in use" paranoia,
8196 added pushB() and popB()
8197 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8206 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8207 added PSEG (PAG,XDATA) or NULL to port specifier
8208 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8209 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8210 (_mcs51_genInitStartup): removed __start__xstack equ,
8211 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8212 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8213 * src/z80/gen.c (_rleAppend): fixed warnings
8214 * support/regression/tests/zeropad.c: added pdata test
8215 * .version: bumped to 2.4.6
8217 2004-10-17 Borut Razem <borut.razem AT siol.net>
8219 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8220 as a part of nightly build
8222 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8225 WREG holds the first byte function parameters,
8226 * (aopForSym): take special case for symbols which are in FARSPACE
8227 but in CODESPACE too,
8228 * (assignResultValue): modified to take into account _G.useWreg,
8229 * (genCall): don't use wreg for parameter passing when function is
8230 declared as reentrant, too, added optimization INCF to stack
8231 pointer when stack parameter count is 1,
8232 * (genFunction, genEndFunction): refurnished and fixed to not using
8233 wreg for passing parameters when function has varargs or is
8234 reentrant, fixed bug with symbol name compare for generating
8235 functions in absolute address,
8236 * (pic16_storeForReturn): refurnished,
8237 * (genCmp): began writing a new version of the function, not ready
8238 yet, therefore it is disabled,
8239 * (genAssign): do not read code memory when assigning a function to
8241 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8242 array of characters, not pointer,
8243 * (pic16initialComments): in debug mode emit an .ident directive for
8245 * (_process_pragma): emit a new warning type (internal to pic16)
8246 when setting stack to default length, emit a similar warning when
8247 placing a function at absolute address and address is not word aligned
8248 * (_pic16_parseOptions): added 'return TRUE' statement,
8249 * (_pic16_linkEdit): if compiling a source, then add the source's
8250 file object, first in the list of objects to link,
8252 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8254 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8255 * src/pic/main.c : removed VC warning.
8256 * src/pic/gen.c : changed comment.
8258 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8260 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8261 reference to a deprecated symbol _GPTRREG was causing failure to
8262 link. Thanks G. M. Gallant for the info.
8264 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8266 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8267 comments for Bugs item #954788.
8269 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8271 * src/pic16/device.c (pic16_dump_gsection,
8272 * pic16_groupRegistersInSection): handle symbols declared to be in
8273 access bank differently,
8274 * src/pic16/gen.c (struct _G): added field resDirect,
8275 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8276 send values read from stack directly to result and don't allocate
8278 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8280 * (pic16_sameRegsOfs): NEW,
8281 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8282 free because they were not allocated from temporary pool,
8283 * pic16_popRegFromString): workaround to fix a problem with
8284 allocating variables twice or never,
8285 * (genGenPointerGet): using PRODL instead of FSR0H,
8286 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8288 * (genAssign): take advantage of the _G.resDirect flag,
8289 * (genCast): around line 11844, use mov2f instead of directly
8290 MOVFF'ing between operands to account for literal values,
8291 * src/pic16/genutils.c: some new debug functions for gpsim have been
8293 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8294 float with integer part only,
8295 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8296 place variables in access bank
8297 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8298 updated sources to reflect recent changes in gen.c
8300 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8302 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8303 sources that searched for headers in installation path, now the
8304 device/include/pic16 is used,
8305 * src/pic16/glue.c (pic16glue),
8306 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8307 .line directives if not in debug mode, this suppresses assembler's
8308 warnings for ignored directives
8310 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * src/port.h: made reset_regparms prototype void parameter explicit.
8313 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8314 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8315 * doc/sdccman.lyx: documented warning disabling and how to use
8316 printf_large to make it print floats.
8317 * device/include/stdbool.h: NEW
8318 * device/lib/_atof.c,
8319 * device/lib/_divuint.c,
8320 * device/lib/_divulong.c,
8321 * device/lib/expf.c,
8322 * device/lib/printf_large.c,
8323 * device/lib/sincosf.c,
8324 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8325 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8326 a completely reentrant lib.
8328 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8330 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8331 * device/include/pic16/stdio.h: fixed bug with colon
8333 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8335 * device/include/pic16/stdio.h,
8336 * device/include/pic16/stdlib.h,
8337 * device/include/pic16/math.h: NEW
8338 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8339 declared as _naked to reduce overhead
8340 * device/lib/Makefile.in (target port-specific-objects-pic16):
8341 changed * to *.* so to ignore the CVS directory,
8342 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8343 stacked variables back in stack,
8344 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8347 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8349 * .version: bumped version number to 2.4.5
8350 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8351 * support/Util/SDCCerr.c (messages structure): added entry for
8354 Large cumulative patch for pic16 port and libraries.
8355 * device/include/pic16/sdcc-lib.h,
8356 * device/include/pic16/stdarg.h,
8357 * device/include/asm/pic16/features.h,
8358 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8359 * device/include/pic16/float.h: changes reentrant keyword with
8360 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8361 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8362 updated target build-libraries to include objects from gptr,
8363 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8364 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8365 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8366 all function headings,
8367 * src/SDCCmain.c: added global parameter userIncDirsSet,
8368 * (parseCmdLine): when option -I is encountered add directory to
8370 * src/version.awk: added space between control and long,
8371 * src/pic16/NOTES: added some notes for the port,
8372 * src/pic16/gen.c: added prototype for mov2fp function,
8373 * (fReturnpic16[]): properly named return value registers,
8374 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8375 * (aopForSym): added code to handle symbols with onStack flag set,
8376 symbols onStack are allocated PTRSIZE bytes,
8377 * (aopFreeAsmop): handles special case where asmops are stack objects,
8378 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8379 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8380 added argument lock to trace flaws in allocating temporary registers
8381 when developing port,
8382 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8383 * (pic16_popRegFromString): reenabled allocating a direct register
8385 * (assignResultValue): various beautifications,
8386 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8387 referenced function argument,
8388 * (genIpush): reenabled to allow stacked arguments, handles only
8389 ic->parmPush iCodes,
8390 * (genCall, genPcall): major changes to allow for variable argument
8391 functions, fixed a bug with falsely restoring stack pointer after
8392 returning from call,
8393 * (genFunction): pending code for critical function,
8394 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8395 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8396 * (genNearPointerGet): fixed bug with indirect reading, was always
8398 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8400 * (genAddrOf): rewrote code to take address of a stacked function parameter
8401 * (genCast): fixed casting to generic pointer type,
8402 * src/pic16/gen.h: added AOP_STA,
8403 * (struct asmop): added field stk,
8404 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8405 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8406 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8407 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8408 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8409 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8411 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8413 * (pic16_port structure): generic pointer size is set to 3,
8414 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8415 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8417 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8418 operand is an iTemp,
8420 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8422 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8423 * debugger/mcs51/simi.c: addapt new syntax of s51
8425 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8427 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8428 * src/pic16/pcode.c: commented out some calls to free() in order to
8431 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCCicode.c (isiCodeInFunctionCall),
8435 * src/avr/ralloc.c (selectSpil),
8436 * src/pic/ralloc.c (selectSpil),
8437 * src/pic16/ralloc.c (selectSpil),
8438 * src/ds390/ralloc.c (selectSpil),
8439 * src/hc08/ralloc.c (selectSpil),
8440 * src/xa51/ralloc.c (selectSpil),
8441 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8442 stack in the middle of a function call sequence (fixes bug #1020268)
8443 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8444 costs associated with the minimum switch case.
8446 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/SDCC.lex: fixed bug #1030549
8450 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCCcse.h (struct cseDef),
8453 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8454 over a function call if the CSE is derived from a symbol whose
8455 address has been taken (fixes bug #1029883)
8456 * support/regression/tests/bug-1029883: a new regression test for
8459 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/hc08/gen.c (emitinline): fixed bug #1029778
8462 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8463 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8464 and starts toward RFE #905167)
8466 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8468 * src/pic16/gen.c (mov2f): New function to move an operand to
8469 another without considering if it is a literal or a register,
8470 * (pic16_sameRegs): don't check if they are both AOP_REG,
8471 * (AccRsh): removed andmask=0 lines,
8472 * (genLeftShift): duplicated to be improved in future versions,
8473 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8474 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8475 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8476 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8477 * (insertBankSwitch): fixed inserting banksel directives algorithm
8478 for instructions that follow a skip instruction, this fixes a report
8479 for broken subtraction code generation,
8480 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8481 iCode is a left op, just in case result and right share the same
8484 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8489 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8490 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8491 on 2004-09-12; it was buggy
8493 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8495 * src/SDCCsymt.h: removed RESULT_CHECK
8500 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8502 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8504 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8505 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8506 configuration values no more rejected by compiler, they are assigned
8507 to configuration registers with a warning message instead,
8508 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8509 the for-loop so last conf register is emitted too,
8510 * (_pic16_initPaths): link library libsdcc.lib by default,
8511 * (_hasNativeMulFor): modified test for multiplication according to
8512 Raphael Neider's remarks. Integer multiplication is also done with
8514 * device/include/pic16/pic18fregs.h: corrected type error in while
8515 testing and including 18f6720 header file
8517 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8519 * src/pic16/device.h (pic16_options): removed field use_crt,
8520 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8521 until an optimization to handle single bits is added,
8522 * (pic16_loadFSR0): moved before genUnpackBits,
8523 * (genAnd): some white lines removed,
8524 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8525 leave_reset flags in pic16_options when using crt modules,
8527 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8529 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8530 for bugs 898889 & 979599. Also used some safer print instructions.
8532 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/pic16/device.h (pic16_options_t): added field use_crt,
8536 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8537 catch a probable future bug,
8538 * src/pic16/gen.c: aopIdx function commented out,
8539 * (genAssign): commented out old code which used aopIdx,
8540 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8541 code, added if conditionals to take into account the --use-crt
8542 command line options,
8543 * src/pic16/main.c (pic16_optionsTable): added new command line
8544 options, --use-crt= and --no-crt,
8545 * (_pic16_linkEdit): now the proper crt object is added in the
8546 linker command line except than when --no-crt is specified,
8547 * src/pic16/pcode.c,
8548 * src/pic16/pcode.h: added some structures and functions for a new
8549 optimization scheme to compansate for instruction overhead between
8550 same iCodes, this scheme is currently under development and is not
8552 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8554 * device/lib/pic16/startup/crt0i.c,
8555 * device/lib/pic16/startup/crt0iz.c: added global char variable
8556 __uflags to force the generation of an idata section
8558 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8561 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8562 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8564 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8567 Frieder) and clarified the default code optimization mode
8569 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCC.lex (doPragma, process_pragma),
8572 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8573 "opt_code_size", and "opt_code_balanced"
8574 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8575 regrouped options by category, added support for category headers
8576 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8577 and "--opt-code-size"
8578 * doc/sdccman.lyx: documented these new options and pragmas
8579 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8580 preference into account
8582 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8584 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8585 geniCodePreDec): Fixed bug 904237 by generating a warning
8587 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8589 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8591 * src/pic/device.c : When no max ram set validate full memory range.
8593 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8595 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * device/lib/_gptrget.c,
8598 * device/lib/_gptrput.c: updated comment
8599 * device/lib/calloc.c,
8600 * device/lib/free.c,
8601 * device/lib/malloc.c,
8602 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8603 * src/SDCCcse.c (cseBBlock),
8604 * src/SDCCicode.c (printOperand, geniCodeArray),
8605 * src/SDCCicode.h (struct operand): fixed bug 868103
8606 * support/regression/tests/bug-868103.c: added
8607 * src/SDCCast.c (searchLitOp),
8608 * src/SDCCcse.h (struct cseDef),
8609 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8610 * src/SDCCicode.h (struct operand),
8611 * src/SDCCsymt.h (struct sym_link),
8612 * src/avr/gen.c (hasInc),
8613 * src/ds390/gen.c (hasInc),
8614 * src/hc08/gen.c (genPlusIncr, hasInc),
8615 * src/mcs51/gen.c (hasInc),
8616 * src/pic16/glue.c (pic16_printIvalChar),
8617 * src/pic16/ralloc.c (regWithIdx),
8618 * src/xa51/gen.c (hasInc) : removed warnings
8619 * src/SDCCast.c (createBlock): added comment ???
8620 * src/hc08/ralloc.c: updated comments
8622 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8624 * doc/sdccman.lyx: updated section on switch statements, added
8625 section about semaphore locking
8626 * doc/Makefile: added option -info for latex2html
8627 * device/lib/_gptrget.c,
8628 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8630 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8634 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8635 maxram is less than 0x100.
8637 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8639 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8641 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8653 a jump table is the best form for a switch statement, including
8654 automatic insertion of missing cases to make the case range
8655 continuous. Developed in collaboration with Frieder Ferlemann.
8657 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8660 accumulator result if it needs sign extension
8662 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8664 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8666 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8668 * device/lib/gbz80/printf.c,
8669 * device/lib/z80/printf.c: removed define for NULL
8671 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8673 * as/xa51/xa_link.c,
8674 * device/examples/ds390/ow390/ad26.c,
8675 * device/examples/ds390/ow390/cnt1d.c,
8676 * device/examples/ds390/ow390/counter.c,
8677 * device/examples/ds390/ow390/ds2480.h,
8678 * device/examples/ds390/ow390/ds2480ut.c,
8679 * device/examples/ds390/ow390/findtype.c,
8680 * device/examples/ds390/ow390/gethumd.c,
8681 * device/examples/ds390/ow390/owllu.c,
8682 * device/examples/ds390/ow390/ownetu.c,
8683 * device/examples/ds390/ow390/swt12.c,
8684 * device/examples/ds390/ow390/swtloop.c,
8685 * device/examples/ds390/ow390/temp.c,
8686 * device/examples/ds390/ow390/temp10.c,
8687 * device/examples/ds390/ow390/thermo21.c,
8688 * device/examples/ds390/ow390/tinilnk.c,
8689 * device/examples/ds390/ow390/tstfind.c,
8690 * device/examples/serialcomm/windows/serial.cpp,
8691 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8692 * device/include/reg51.h: fixed line endings for cvs
8694 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8697 packRegsForAccUse, packRegisters): new accumulator register
8699 * support/regression/ports/hc08/support.c (_putchar): suppress
8700 warning of unused variable
8701 * src/SDCCicode.c: added SWAP entry to codeTable
8703 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * device/lib/sprintf.c: forgot to add this file before previous commit
8707 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/pic16/gen.c (genPackBits): added operand right in function
8710 parameters, load result directly if p_type is POINTER (that is
8711 called by genNearPointerSet)
8712 * (genUnPackBits): added operand left in function parameters,
8713 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8714 FSR0 if accessing bitfields,
8716 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8719 _print_format; updated printf, sprintf, vsprintf
8720 * device/include/asm/default/features.h: corrected comment/define
8721 * device/lib/Makefile.in: added sprintf.c
8722 * device/lib/libsdcc.lib: added sprintf module
8723 * device/lib/printf_large.c,
8724 * device/lib/vprintf.c,
8725 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8727 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8728 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8729 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8731 * support/regression/tests/zeropad.c: define idata as data for hc08
8733 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8736 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8737 labels are referenced at least once (even if a reference is not found)
8738 * src/hc08/gen.c (emitcode): set isComment flag for comments
8739 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8740 loads), rules 6a..6b (optimize jumps to return)
8742 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8744 * device/lib/acosf.c (acosf),
8745 * device/lib/asinf.c (asinf),
8746 * device/lib/atanf.c (atanf),
8747 * device/lib/ceilf.c (ceilf),
8748 * device/lib/cosf.c (cosf),
8749 * device/lib/coshf.c (coshf),
8750 * device/lib/cotf.c (cotf),
8751 * device/lib/fabsf.c (fabsf),
8752 * device/lib/floorf.c (floorf),
8753 * device/lib/log10f.c (log10f),
8754 * device/lib/logf.c (logf),
8755 * device/lib/sinf.c (sinf),
8756 * device/lib/sinhf.c (sinhf),
8757 * device/lib/sqrtf.c (sqrtf),
8758 * device/lib/tanf.c (tanf),
8759 * device/lib/tanhf.c (tanhf),
8760 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8761 replaced all instances of "reentrant" in the library functions
8762 defined in math.h with this macro.
8763 * support/regression/tests/float_trans.c: reenabled test for hc08
8765 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8767 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8770 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8773 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8774 multi-byte volatile operands are used
8775 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8776 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8777 initialization to area GSINIT0 so that it would always precede
8778 any static initializers in GSINIT
8779 * support/regression/tests/zeropad.c: fixed idata define for hc08
8780 * support/regression/tests/bug-927659.c,
8781 * support/regression/tests/float_trans.c: disabled tests for hc08
8782 pending missing library routines
8783 * .version: increased version number to 2.4.4 - hc08 port now passes
8787 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8789 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8790 * Makefile.common.in,
8792 * as/hc08/Makefile.in,
8793 * as/mcs51/Makefile.in,
8794 * as/z80/Makefile.in,
8795 * debugger/mcs51/Makefile.in,
8796 * device/include/Makefile.in,
8797 * device/lib/Makefile.in,
8800 * link/z80/Makefile.in,
8801 * packihx/Makefile.in,
8802 * sim/ucsim/main_in.mk,
8803 * sim/ucsim/avr.src/Makefile.in,
8804 * sim/ucsim/doc/Makefile.in,
8805 * sim/ucsim/gui.src/serio.src/Makefile.in,
8806 * sim/ucsim/hc08.src/Makefile.in,
8807 * sim/ucsim/s51.src/Makefile.in,
8808 * sim/ucsim/xa.src/Makefile.in,
8809 * sim/ucsim/z80.src/Makefile.in,
8811 * support/cpp2/Makefile.in,
8812 * support/librarian/Makefile,
8813 * support/makebin/Makefile: added DESTDIR to the install path proposed
8814 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8815 * doc/sdccman.lyx: added DESTDIR documentation
8817 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8819 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8820 instruction for interrupt handlers, use fast returns when returning
8821 from high priority interrupts
8823 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8827 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8828 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8829 bugs, ported much of Bernhard's code from mcs51
8830 * src/mcs51/gen.c (genSend),
8831 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8832 than one when calling a reentrant function
8833 * device/lib/_mullong.c: defined an alternate struct layout for big
8836 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8841 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8843 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8844 are sane and complete before asking the port its prefered parameter
8845 passing method (fixes bug #1017633)
8846 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8849 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8852 problem in bitfields >= 8 bits.
8854 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * src/SDCCsymt.c: undid changes that were not meant to be committed
8858 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8860 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8862 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8864 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8865 copied and wrong bit got inverted
8867 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8870 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8871 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8872 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8873 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8874 assignments to bitfields at known addresses
8875 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8876 reads from bitfields at known addresses
8877 * src/hc08/ralloc.c (packRegisters),
8878 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8879 genhc08Code): optimize pointer get values used as conditionals
8880 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8883 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8886 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8887 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8890 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8892 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8894 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8899 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8901 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8903 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8908 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8910 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8912 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8914 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8915 cases use more compact code.
8917 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8919 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8921 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8925 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8929 parameter of changePointer() from symbol* to sym_link*
8930 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8931 * src/SDCCsymt.c (compareType): void* type is castable to other
8932 pointers, but not necesarily an exact match.
8933 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8934 is no longer blindly treated as an exact match.
8935 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8937 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8939 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8941 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8946 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8948 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8952 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8954 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/mcs51/gen.c (emitcode): fixed bug #992819
8958 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8961 there's no need to make it worse
8963 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/mcs51/ralloc.c (deassignLR),
8966 * src/ds390/ralloc.c (deassignLR),
8967 * src/hc08/ralloc.c (deassignLR),
8968 * src/z80/ralloc.c (deassignLR),
8969 * src/pic/ralloc.c (deassignLR),
8970 * src/pic16/ralloc.c (deassignLR),
8971 * src/avr/ralloc.c (deassignLR),
8972 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8973 rlivePoint): fixed another part of bug #971834
8975 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/z80/main.c: enabled "critical" keyword
8978 * src/z80/mappings.i,
8979 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8980 functions (fixes bug #979646)
8981 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8983 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8985 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8988 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8990 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8991 doesn't disable too much optimizations
8993 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8995 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8997 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9001 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9003 * src/pic/gen.c tidied up tabs
9004 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9005 * src/pic/main.c tidied up tabs
9006 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9007 * src/pic/pcoderegs.c tidied up tabs
9008 * src/pic/ralloc.c tidied up tabs
9010 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9012 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9013 to S_FIXED for pic16 port and when symbol is not in level 0,
9014 allocate for S_REGISTER storage class and pic16 port, too,
9015 * src/pic16/device.h: prototype for checkSym,
9016 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9017 * (pic16_assignConfigWordValue): test the value and the mask to
9018 validate that the value is suitable for the configuration word,
9019 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9020 collect extern declared symbols, don't emit symbol twice, check
9021 first if symbol is in publics set first,
9022 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9023 * added command line '--fstack' which enables an experimental
9024 feature for stack access, too buggy to be used yet...
9025 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9026 * (pic16_allocDirReg): when register has storage class S_REGISTER
9027 allocate in pic16_dynAccessRegs,
9028 * device/include/pic16/pic18f????.h: modified configuration word
9029 naming convention, words started as CONFIG0H but should be CONFIG1H
9031 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9033 * device/include/mcs51reg.h: fixed bug 970993
9035 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9038 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9039 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9040 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9041 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9042 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9043 error/warning numbers,
9044 added function setWarningDisabled()
9045 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9046 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9047 _memcmp.c _memmove.c calloc.c realloc.c free.c
9048 * support/regression/tests/malloc.c: added tests for new functionality
9049 * support/regression/tests/zeropad.c: added tests for truncated initializers
9050 and initialized char arrays starting with '\x0'
9051 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9053 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9055 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9057 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9059 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9060 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9061 peephole 177.e. Thanks to anonymous
9063 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9065 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9066 function isn't used in the source but referenced as a
9067 variable initializer then declare it as extern in .asm file
9069 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9071 * .version: increased version number to 2.4.3
9073 Adding version extension according to ChangeLog CVS revision
9074 * src/Makefile.in (target all): added dependency 'version.h'
9075 * (rule version.h): added rule to create version.h from ChangeLog,
9076 * (rule dep): added dependency version.h,
9077 * src/version.awk: AWK script to create version.h
9078 * src/SDCCdwarf2.c (dwWriteModule),
9079 * src/SDCCglue.c (initialComments),
9080 * src/SDCCmain.c (printVersionInfo): modified to write after
9081 version string the version extension number,
9082 * src/SDCCutil.c: included "version.h"
9083 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9085 * src/SDCCutil.h: added prototype for getBuildNumber
9087 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9088 includeDirsSet, too,
9089 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9090 const char [] is found in function prototype...
9092 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9093 moving to WREG with source is already in WREG,
9094 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9095 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9096 * (aopForSym): stack'ed symbols are partially supported, added
9097 if-clause to support symbols in FARSPACE,
9098 * (sameRegs): added test for AOP_ACC to see if registers are same,
9099 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9100 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9101 * (pic16_popRegFromString): will not allocate a new register if it
9102 doesn't find one by name, bug may have introduced...
9103 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9104 * (genIpush): revived to use pic16 port's stack,
9105 * (genAddrOf): added incomplete case for stack'ed operand,
9106 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9107 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9108 can handle multibyte operands,
9109 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9110 * (pic16initialComments): added message for MPLAB compatibility
9112 * src/pic16/main.h: prototype for pic16_mplab_comp,
9113 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9114 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9115 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9116 because of increased complexity of procedure,
9117 * (_process_pragma): stack pragma changed to format 'stack pos len',
9118 emit symbol '_stack_end' to conform with gplink,
9119 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9120 to search for register,
9121 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9123 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9124 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9125 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9126 case for PO_GPR_REGISTER,
9127 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9128 dies, the new era is ahead !...
9129 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9130 pic16_dynInternalRegs,
9131 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9132 * (pic16_allocDirReg): minor optimizations and bug fixes,
9133 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9135 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9136 load stack and frame pointer with address of 'stack_end' symbol
9138 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9140 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9141 without source code but only variable initializers
9143 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9145 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9146 external are not declared as extern to reduce overhead while linking
9148 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9152 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9155 Yee Keat for the patch
9156 * src/SDCCast.c (decorateType): fixed bug #979599
9157 * src/ds390/gen.h: removed local fReturnSizeDS390
9158 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9159 * src/ds390/gen.c (genAnd, genOr, genXor),
9160 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9162 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9164 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9165 add relFilesSet to $3, manipulate $2 to handle linking of object
9166 files without source files in command line,
9167 * device/include/pic16 (all headers): added ID location macros,
9168 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9169 entries for ID location bytes,
9170 * (pic16_assignIdByteValue): NEW,
9171 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9172 added field dumpcalltree to pic16_options_t,
9173 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9174 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9175 emitting rFalseIfx label after check_carry label,
9176 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9177 pic16_emitDIRegs), NEW
9178 * (pic16glue): dump .calltree file when option --calltree found,
9179 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9180 * (_pic16_genAssemblerPreamble): emit ID locations after
9181 configuration registers,
9182 * (pic16_linkCmd): modifications of the link command,
9183 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9184 * (pic16_pCodeInitRegisters): don't init stack registers,
9185 * (pic16_findPrevInstruction): fixed bug,
9186 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9187 bug with immediate registers,
9188 * (buildCallTree): traces stack push and pop,
9189 * (pct2): dump also stack usage for each function,
9190 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9191 * (pic16_allocDirReg): various modifications,
9192 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9195 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/pcode.c: removed buggy double colon
9199 2004-07-01 Borut Razem <borut.razem AT siol.net>
9201 * support/scripts/sdcc.nsi: added include/pic16 to setup
9203 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9205 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9206 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9208 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9209 specific command line arguments. Also added sample lkr script
9210 for placing a variable at a specific memory bank.
9211 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9212 at a specific memory bank,
9213 * (pic16_dump_isection): fixed bug which caused string literals to
9214 be omitted when dumping idata section,
9215 * (pic16_groupRegistersInSection): added code to handle registers
9216 in specific memory banks,
9217 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9218 public, all references are renamed too,
9219 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9221 * (pic16_storeForReturn): added case to handle when dest is WREG,
9222 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9223 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9224 pic16_rel_udata, check to see if that register is marked as being
9225 a member of a specific memory bank,
9226 * (pic16_printIvalCharPtr): added code to add string literals either
9227 to code or the idata sections,
9228 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9229 also accept the 'udata' pragma,
9230 * src/pic16/main.h: new structure types sectName and sectSym
9231 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9232 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9233 * (pic16_findPrevInstruction): fixed, it returned nothing,
9234 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9235 instruction combinations,
9236 * (pic16_FixRegisterBanking): heavily reorganised,
9237 * (pic16_AnalyzeBanking): if generating banksel directives is
9238 disabled, then don't call FixRegisterBanking at all,
9239 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9241 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9243 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9245 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9246 Phuah Yee Keat <yk.phuah AT nestac.com>
9248 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9250 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9251 correctly the IVT even if it is relocated to some other location
9253 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9255 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9256 * device/include/pic16/pic18f2220.h: NEW,
9257 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9258 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9259 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9260 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9261 nodefaultlibs, ivt_loc is the location of the interrupt vector
9262 table, and nodefaultlibs signs that default libraries should not be
9263 linked in link stage,
9264 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9265 according to --ivt-loc argument,
9266 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9267 when pragma stack is found,
9269 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9271 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9272 256 (range check), 257 (do while), 258.a-f (bit banging
9273 f.e. on 3-wire SPI bus)
9275 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9278 variables used exclusively within a loop
9280 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9282 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9284 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCClrange.c (computeClash): fixed bug #971834
9288 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/mcs51/gen.c (genCmp): fixed bug #975903
9291 * src/hc08/gen.c (operandsEqu),
9292 * src/ds390/gen.c (operandsEqu),
9293 * src/z80/gen.c (operandsEqu),
9294 * src/pic/gen.c (operandsEqu),
9295 * src/pic16/gen.c (operandsEqu),
9296 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9297 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9299 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9303 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9305 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9306 default case in switch statement,
9307 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9308 to eliminate problem with initialisation of pointers, but problem
9310 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9311 * (emitStaticSegment): removed various lines emitting debug info,
9312 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9313 added processor registers for utilizing EEPROM,
9314 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9315 configurable and set 8
9317 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9319 * .version: increased version number to 2.4.2,
9321 Cumulative patch for pic16 port
9322 * src/pic16/device.c: changed scheme to dump initial values for
9323 variables in idata segment, all print_idata* functions were removed,
9324 now the pic16_printIval* will be called,
9325 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9326 * _pic16_printPointerType, pic16_printPointerType,
9327 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9328 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9329 NEW, similar to the respective functions in SDCCglue.c,
9330 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9331 way, emitting hex bytes,
9332 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9334 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/avr/ralloc.c (serialRegAssign),
9337 * src/xa51/ralloc.c (serialRegAssign),
9338 * src/pic/ralloc.c (serialRegAssign),
9339 * src/pic16/ralloc.c (serialRegAssign),
9340 * src/hc08/ralloc.c (serialRegAssign),
9341 * src/z80/ralloc.c (serialRegAssign),
9342 * src/ds390/ralloc.c (serialRegAssign),
9343 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9345 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9348 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9350 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9352 Cumulative patch for pic16 port:
9353 * src/pic16/device.h (typedef PIC16_device) modified fields for
9354 defining microcontrollers,
9355 * src/pic16/device.c: added new info for all devices in Pics16 array,
9356 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9357 to be optimised out by the pCode optimiser,
9358 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9359 specially, bug reported by G.M. Gallant,
9360 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9361 as force'd so that cannot be optimised out by pCode optimiser,
9362 * src/pic16/pcode.c,
9363 * src/pic16/pcodepeeph.c,
9364 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9365 they are disabled by default, but can be enabled explicit with
9366 command argument --denable-peeps, for testing,
9367 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9368 --pomit-ivt in COMPILE_FLAGS
9370 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9375 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9377 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9379 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9381 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9382 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9384 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9387 would only assign 0x300001 register.
9389 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9391 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9392 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9394 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9396 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9398 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9399 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9400 added peephole 254 (left shift), 255 (jump table)
9402 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9404 * device/lib/Makefile.in: removed comment line with model-pic16,
9405 * (target port-specific-objects-pic16): the libraries and objects
9406 are copied to the build directory form the device/lib/pic16/bin
9409 Cumulative patch concerning pic16 port:
9410 * library directory has been re-organized,
9411 * added support for PIC18F1220,
9412 * added headers and library sources for chips 18f1220,18f6520,
9413 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9415 * configuration registers setting has changed, now each supported
9416 device has a complete description of the registers it uses,
9417 * all initialisations are moved to idata sections, these section
9418 can be absolute or relocatable,
9419 * fixed initialisation of codespace variables,
9420 * fixed warning about PCLATU and gpsim,
9421 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9422 * (genAssign): use table reads when assigning from variables in codespace,
9423 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9424 char/int variables placed in codespace,
9425 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9426 registers set in .asm file, no need for --pomit-config-words anymore,
9427 * (pic16glue): some 8051 legacy segments are commented out
9428 (to be removed completely),
9429 * added support for alternative assembler and linker with --asm=
9430 and --link= command line arguments,
9431 * peepholes are disabled automatically in the port, no need to
9432 specify on command line,
9433 * port supports natively char/int/long multiplication, but converts
9434 all divisions to support functions,
9435 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9436 to the file set in variable $2,
9437 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9438 strings in ASCII format and not in hex,
9439 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9440 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9441 allocate proper register if iCodes aren't temporary,
9443 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9445 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9447 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9449 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9452 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9455 computed address is reused
9456 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9457 multi-byte bitfields
9459 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9461 * src/z80/gen.c: (genArrayInit): must check for pointers too
9463 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9465 * support/regression/tests/zeropad.c: never meant to commit the
9466 nestedstruct test: removed, added check for GCC version
9468 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9471 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9472 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9473 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9474 bugs 928906 and 954082 half-empty initializers
9476 * src/SDCCsymt.c (getAllocSize): added for above fix
9477 * src/z80/gen.c (genArrayInit): fixed bug 741044
9478 * support/regression/tests/zeropad.c: added tests
9480 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9482 * src/pic16/device.c (pic16_dump_section): corrected bug which
9483 caused some symbols of the libraries to be misplaced
9485 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9488 * src/pic16/ralloc.h,
9489 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9490 to fix conflict with pic port
9492 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9494 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9495 externs configuration variables,
9496 * src/pic16/ralloc.h,
9497 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9498 prototype in header, commented out some debug messages
9500 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9504 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9505 for gpasm COFF object generation. Thanks to D. Hawkins for
9508 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9512 Brock for spotting this)
9513 * src/ds390/gen.c (genEndFunction),
9514 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9515 interrupt handler and critical. Disable push/pop optimizations when
9516 peephole optimizations disabled.
9518 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9520 Updated pic16 library sources and headers.
9521 * device/lib/pic16/pic18f*/ ,
9522 * device/include/pic16/*.h: modified to handle structured SFR
9525 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9527 * src/port.h (PORT structure): added hook initPaths, now each
9528 port can declare its own default search paths,
9529 which can been seen with the --print-search-dirs option,
9530 see pic16 port for example,
9531 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9532 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9533 * (doPrintSearchDirs): NEW, replaces in a central manner the
9534 printing of search dirs which was split in set*Paths functions,
9535 * (main): added call to port->initPaths and doPrintSearchDirs,
9540 * src/izt/tlcs900h.c,
9543 * src/pic16/main.c: modified port structures to reflect addition of
9546 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9547 * (pic16_dump_section): for registers in same address reserve memory once,
9548 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9550 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9551 result is greater in size than right or left,
9552 * (pic16_genUMult8X8_8): there are some cases where the result can
9553 be 16 bits size, so handle these,
9554 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9555 * (pic16_outBitC): modified to emit pcodes,
9556 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9558 * (genDivOneByte): implemented algorithm to divide 8-bits,
9559 * (genCmp): uncommented goto, but issues still exist,
9560 * (genAnd): fixed a bug with variables >8bits,
9561 * (genPackBits): optimization added that uses BCF/BSF to change a
9563 * (genAssign): fixed bug when assigning floating point literals,
9564 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9565 __sdcc_gsinit_startup label,
9566 * src/pic16/main.c (_pic16_init): removed search directory
9568 * (_pic16_initPaths): NEW, used to initialise search directories,
9569 * (_hasNativeMulFor): support functions for all except char/int
9570 multiplication, and char division,
9571 * (PIC16_port struct): modified entry for native mul support,
9572 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9574 * (buildCallTree): call to register_usage is ifdef'ed out,
9576 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * device/include/string.h: applied Stas Sergeev's patch to make this
9579 header file compatible with the preprocessor -Wundef option
9580 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9581 failure (fixes bug #941458)
9583 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9586 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9587 that the variable, not the function, should be static
9588 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9589 to be consistent with non-literal case
9591 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCCast.c (isConformingBody): fixed bug #949967
9594 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9595 convilong): fixed bug #952086
9597 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCmem.c (allocVariables): fixed bug #955321
9601 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/hc08/main.c (_hc08_genAssemblerEnd),
9604 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9605 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9606 completely eliminated the use of a temporary file
9607 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9608 when more than one file linked
9609 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9611 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9614 which fixes bug #543481
9615 * support/regression/tests/bug-751703.c: fixed comments left from a
9617 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9618 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9619 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9621 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9622 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9623 are now changed to underscores in moduleName
9625 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9627 * as/mcs51/lkmem.c: better fix for bug #954173
9629 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9630 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9632 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9633 * device/include/c8051f000.h,
9634 * device/include/c8051f120.h,
9635 * device/include/c8051f300.h,
9636 * device/include/c8051f310.h,
9637 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9640 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9642 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9643 and mailing lists, doc'ed --no-peep-comments, removed reference
9644 to knoppix (newest version has no LyX/LaTeX), other minor changes
9645 * src/SDCCglue.c (glue): save 2 bytes stack space with
9646 option --main-return. The ljmp could probably be avoided too
9648 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9650 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9652 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9655 * src/SDCCopt.c (isLocalWithoutDef),
9656 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9657 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9658 (credit to Maarten Brock for patch #949363, on which this is based)
9659 * support/regression/tests/bug-751703.c: some test cases of extern used
9660 within inner scopes.
9662 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9666 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9668 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9669 dwWriteLabel): fix to create valid debugger symbols even when
9670 the module name has non-alphanumeric symbols in it
9671 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9672 when a variable's allocation has been optimized away
9675 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9679 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9681 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9683 * src/z80/gen.c (z80_emitDebuggerSymbol),
9685 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9687 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9689 * src/avr/gen.c (avr_emitDebuggerSymbol),
9691 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9693 * src/SDCCdebug.c (emitDebuggerSymbol),
9695 * src/port.h: added a debugger struct to the port struct. Added a
9696 callback for defining debugger symbols
9698 * src/SDCCast.c (createLabel),
9699 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9702 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9703 iCode back to the ast for the function
9705 * src/hc08/ralloc.c (hc08_assignRegisters),
9706 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9707 unneeded fields from the regs struct.
9708 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9709 pushReg() & pullReg() functions instead of emitcode()
9711 * src/hc08/gen.c (genLabel, genhc08Code),
9712 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9714 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9717 * src/hc08/gen.c (genEndFunction, genhc08Code),
9719 * src/mcs51/gen.c (genEndFunction, gen51Code),
9721 * src/ds390/gen.c (genEndFunction, gen390Code),
9723 * src/z80/gen.c (genEndFunction, genZ80Code),
9726 * src/pic/gen.c (genEndFunction, genpic14Code),
9728 * src/pic16/gen.c (genEndFunction, genpic16Code),
9730 * src/avr/gen.c (genEndFunction, genAVRCode),
9732 * src/xa51/gen.c (genEndFunction, genXA51Code),
9734 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9735 specific code to cdbFile.c and out of the backend code generators
9737 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9738 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9739 starting address is now 0
9743 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9744 assembler directive for DWARF support
9745 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9749 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9751 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9754 and inappropriate peephole optimization in jump tables
9756 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9759 * src/SDCCglue.c: sdccopt works for the hc08 port now
9761 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9763 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9765 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9767 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9769 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9775 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9776 comments from the peephole optimizer replacement rules
9777 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9779 * src/SDCCcse.c (updateSpillLocation),
9780 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9782 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9783 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9784 objects far pointers
9786 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/SDCCsymt.h: a missing part of my last change
9789 * src/pic/ralloc.c (regTypeNum),
9790 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9792 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/SDCCicode.c (aggrToPtrDclType),
9797 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9798 ptrPseudoSymConvert),
9799 * src/pic/ralloc.c (regTypeNum),
9800 * src/pic16/ralloc.c (regTypeNum),
9801 * src/hc08/ralloc.c (regTypeNum),
9802 * src/ds390/ralloc.c (regTypeNum),
9803 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9804 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9806 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * link/z80/lkmain.c (afile),
9809 * as/hc08/lkmain.c (afile),
9810 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9811 prevent a pointer problem when a filename has no directory and
9812 no extension specified.
9814 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * link/z80/lkmain.c (afile): allow periods in directory names
9817 * link/z80/lkmain.c (afile),
9818 * as/mcs51/lkmain.c (afile),
9819 * as/hc08/lkmain.c (afile): allow linker script file to have an
9820 extension other than ".lnk"
9821 * link/z80/lklex.c (getfid),
9822 * link/z80/lkmain.c (parse),
9823 * as/mcs51/lklex.c (getfid),
9824 * as/mcs51/lkmain.c (parse),
9825 * as/hc08/lklex.c (getfid),
9826 * as/hc08/lkmain.c (parse): Support comments in the linker script
9827 file on lines by themselves and after filenames
9829 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9831 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9833 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/z80/peeph-z80.def: removed some peephole rules that don't
9836 work with multibyte arithmetic (fixed bug #937126)
9837 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9838 to registers and not global variables
9839 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9840 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9841 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9842 checking for assignments not internally generated (fixed bug #931895)
9843 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9844 structure member (fixed bug #930072)
9846 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/SDCCmain.c (linkEdit),
9849 * src/hc08/main.c (_hc08_parseOptions),
9850 * as/hc08/Makefile.in,
9854 * as/hc08/lkrloc.c (relr, rele),
9855 * as/hc08/lkarea.c (lnkarea)
9856 * as/hc08/lkmain.c (afile, parse),
9857 * as/hc08/lkelf.c: support for ELF output
9858 * as/hc08/lks19.c (s19),
9859 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9861 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9863 * as/mcs51/lkihx.c: Fixed bug #899105.
9865 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9867 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9868 .dsp files from Unix to DOS.
9870 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9873 function pointers; we have been compliant for several months now.
9874 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9875 change that was accidently commented out
9876 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9877 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9880 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/hc08/gen.c: output of all of the internal debugging information
9883 is now controlled by the D() macro; it is disabled by default
9885 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9888 harder to keep the same registers during a CAST iCode
9889 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9890 long via int can be done in a single cast, if the signedness is
9892 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9893 putchar() in tinibios.c in ds390's library
9895 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9897 * src/SDCCast.c (decorateType): fixed bug #898889,
9898 cast result of a literal complement too
9899 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9900 fixed check for bitfields
9902 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9904 * src/SDCCicode.c (geniCodeLogic): made it static,
9905 (geniCodeLogicAndOr): added in order to fix bug #905492,
9906 (ast2iCode): fixed bug #905492
9907 * support/regression/tests/bug-905492.c: added
9908 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9909 (processParms): fixed bug #927659: don't copy parms, this will clear
9911 * support/regression/tests/bug-927659.c: added
9913 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9915 * src/SDCCast.c (addCast): don't cast float to char
9916 * device/lib/libsdcc.lib: added _memmove
9918 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9920 * device/lib/large/Makefile: fixed parallel execution by
9921 replacing `make` by `$(MAKE)`
9923 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9926 offsets (fixes bug #923936)
9928 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9930 * device/lib/small/Makefile: fixed parallel execution by
9931 replacing `make` by `$(MAKE)`
9933 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9935 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9937 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9939 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9940 * src/regression/Makefile: Regression test was not running.
9942 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9944 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9945 complement if possible
9946 * src/SDCCval.c (valComplement),
9947 * src/SDCCicode.c (operandOperation): fixed complement of literal
9948 * support/regression/tests/onebyte.c (testComplement): added
9950 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9952 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9953 return an optimized tree; actually replace actParm with the new tree
9954 * src/SDCCast.h: added some parantheses to remove side effects
9955 * support/regression/tests/bug-920866.c
9957 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9958 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9959 Bit operands were not being handled properly in the pic14 port.
9960 (now src/regression/add.c passes again).
9962 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCC.y (labeled_statement): case and default no longer require
9965 a following statement (RFE #893037)
9967 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9970 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9971 disabled (fixes bug #916294)
9972 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9973 "mov a,acc"; patch provided by Lenny Story
9974 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9976 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9980 * src/ds390/gen.c (genFunction, genEndFunction),
9981 * src/ds390/ralloc.c (ds390_assignRegisters),
9982 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9983 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9984 pushed if there are parameters passed on the stack. Also, a cleaner
9985 way to decide if r0/r1 should be pushed/popped. (Together they fix
9988 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * device/lib/mcs51/crtpagesfr.asm,
9992 * device/lib/mcs51/crtxinit.asm,
9993 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9994 to avoid confusion with Si Lab's SFRPAGE register.
9996 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCCglue.c (emitMaps): allow public sfr variables
9999 * src/SDCCglue.c (initialComments): include compiler build date
10000 with compiler version and put the timestamp of the generated
10001 assembly file on a serperate line to be less confusing.
10002 * src/port.h: added genInitStartup hook
10004 * src/ds390/main.c,
10007 * src/pic16/main.c,
10009 * src/z80/main.c: genInitStartup initialize as NULL (default to
10010 historical behaviour)
10011 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10012 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10013 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10014 library instead of hard coding it into the compiler.
10015 * support/regression/ports/mcs51-stack-auto/spec.mk,
10016 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10017 * device/lib/mcs51/Makefile,
10018 * device/lib/small/Makefile,
10019 * device/lib/large/Makefile,
10020 * device/lib/mcs51/crtpagesfr.asm,
10021 * device/lib/mcs51/crtstart.asm,
10022 * device/lib/mcs51/crtxclear.asm,
10023 * device/lib/mcs51/crtxinit.asm,
10024 * device/lib/mcs51/crtclear.asm,
10025 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10026 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10027 and into user configurable files.
10028 * device/lib/clean.mk: clean mcs51 directory too
10029 * support/regression/tests/longlit.c: added static to T1 declaration
10030 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10031 accesses in the initialization code
10033 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10036 OSCTRIMVAL as noted in bug #916008
10038 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10041 in loops with multiple exits (reported as incorrect registers
10042 used by Martin Helmling in Sdcc-user list)
10044 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10046 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10047 made ds390 register extensions look less like error messages
10049 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10052 reported by Adam Wozniak in Sdcc-user list
10054 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10056 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10057 arithmetic optimizations, added debug output
10059 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10061 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10062 * sdcc.spec: updated and split sdcc into 3 rpms
10063 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10064 needed for literals of LEFT_OP and '+'
10065 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10066 introduced RESULT_TYPE_NOPROM
10067 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10069 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10070 limited promotion to int only for '*'
10071 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10073 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10075 * src/pic16/gen.c (genSkip),
10076 (genc16bit2lit), (gencjneshort): commented out
10077 (is_LitOp): new helper function, checks operand type
10078 (genCmpEq): rewritten
10080 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10082 * support/regression/tests/bug-908454.c: added
10084 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10087 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10088 (geniCodeCast): cosmetic, don't preserve bit storage class
10089 (geniCodeLeftShift): added promotion
10090 (geniCodeLogic): fixed regression
10091 * src/SDCCsymt.c (computeTypeOr): accept bits too
10092 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10094 2004-03-07 Borut Razem <borut.razem AT siol.net>
10096 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10098 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10100 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10101 version of pic16_genPackRegisters which does not check if ic is a
10103 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10104 function cause string1.c regression test fails
10106 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10108 * sim/ucsim/configure.in,
10109 * sim/ucsim/configure,
10110 * sim/ucsim/doc/Makefile.in: use docdir
10111 * src/SDCC.y: fixed sbit atrributes
10112 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10113 * src/SDCCast.c (decorateType): |^& need special promotion handling
10115 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10116 * src/SDCCsymt.h (computeType),
10117 * src/SDCCicode.c: computeType() needs op
10118 * src/SDCCsymt.c (checkTypeSanity),
10119 * doc/sddman.lyx: "plain" bitfields are unsigned
10120 * src/SDCCsymt.c (computeTypeOr): added
10121 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10123 * src/SDCCval.c (val*): computeType() needs op
10124 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10125 * support/regression/tests/onebyte.c: added tests for |^&
10127 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10129 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10130 for writing icode into asm output.
10132 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10134 * src/pic16/device.c: added some debug lines enabled
10135 with macro DEBUG_CHECK,
10136 * src/pic16/genarith.c: more debug in genPlus,
10137 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10138 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10139 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10140 * (aopForSym): onStack symbols are re-placed in data memspace,
10141 and onStack flag is cleared,
10142 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10143 copy temporary pcodeop,
10144 * (genPcall): added warning for not updating PCLATU,
10145 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10146 always true for pic16 port,
10147 * (genMultOneWord): NEW, supports integer multiplication,
10148 * (genMult): modified to call genMultOneWord,
10149 * (ifxForOp): added warning when return NULL,
10150 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10151 flag is set before call to operandFromSymbol for implicit
10153 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10154 options.intlong_rent are set by default,
10155 * (_hasNativeMulFor): modified to allow port generation of integer
10157 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10158 set regtype to REG_SFR for all registers, restricting seting the
10159 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10161 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10163 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10164 more than 500 times in the regression tests
10166 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * support/Util/SDCCerr.h,
10169 * support/Util/SDCCerr.c,
10170 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10172 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10173 for symbol conflicts.
10174 * support/valdiags/tests/enum.c,
10175 * support/valdiags/tests/tentdecl.c,
10176 * support/valdiags/tests/struct.c: expect possible error messages
10177 referring to original symbol definitions.
10178 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10180 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10182 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10184 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10186 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10188 * src/pic16/ralloc.c (newReg): fixed bug #908929
10190 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/ds390/gen.c: added missing #include "main.h"
10194 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10196 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10197 checking if symbol is already in set,
10198 * src/pic16/device.h: prototype for checkAddSym,
10199 * src/pic16/gen.c: (_G): added entry interruptvector,
10200 * (assignResultValue): removed some commented out lines,
10201 * (genFunction): check for ISR via sym->type, absolute section for
10202 interrupt code is created via a new pBlock, the goto instruction is
10203 placed now correctly at the interrupt vector position, changed all
10204 references from ivec to _G.interruptvector,
10205 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10206 is the interrupt is a high priority one, same for return from ISR,
10207 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10208 externs to calls of checkAddSym,
10209 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10210 pic16_pcode_verbose flag is set,
10211 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10212 * src/pic16/pcoderegs.c: message about how many registers are saved
10213 will only be emitted if pic16_pcode_verbose flag is set,
10215 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/ds390/ralloc.h,
10218 * src/ds390/ralloc.c (ds390_regWithIdx),
10219 * src/ds390/gen.c (emitcode),
10220 * src/ds390/main.h,
10221 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10222 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10223 ds390operandCompare, getRegsRead, getRegsWritten,
10224 initializeAsmLineNode): customized instruction size calculation for
10225 ds390, started basis for some register optimizations
10226 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10227 corresponding assembly output
10228 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10229 missing push/pop of r0/r1. Optimized push/pops
10231 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/mcs51/main.c (instructionSize): fixed ACALL size
10234 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10236 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10238 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10239 the sorting of rlist with NULL elements
10240 * (print_idataType, print_idata): NEW to create idata sections
10241 * src/pic16/device.h: idataSymSet new variable
10242 * src/pic16/gen.c (genFunction): fixed some bugs in string
10243 comparing, improved the absolute section creation for ISRs,
10244 added FSR0L/FSR0H in registers that are saved in an ISR,
10245 * (genInline): fixed the processing of inline snippets,
10246 now they undergo no process by the peephole optimizer
10247 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10248 are placed in idataSymSet,
10249 * (pic16emitStaticSeg): extern symbols are added in externs,
10250 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10251 switching when aboslute variables are placed in access bank memory
10252 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10253 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10254 commented out with #if,
10255 * (pic16_packRegisters): reintroduce the check for CAST because some
10256 symbols are not correctly handled,
10257 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10258 pCodeInstruction instead of pCode,
10259 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10260 pCodeAsmDir definition,
10261 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10262 directive, then the argument directive is emitted without the leading
10263 tab, hack for inline labels which must be in the first column,
10264 * (compareLabel,pic16_findNextInstruction),
10265 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10266 * (insertBankSwitch): modified for the new pCodeAsmDir,
10268 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10269 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10271 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10273 * (pushSide): commented out with #if,
10274 * (assignResultValue): fixed some typos in saving
10276 * (genPcall): FIXED and sync'ed with genCall,
10277 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10278 * (genNearPointerGet): fixed to handle some more cases,
10279 implementation scheme via table reads,
10280 * (genConstPointerGet): modified to access code memory correct,
10281 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10282 and improved to handle some cases
10283 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10284 instead of "RETLW" for init data
10285 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10286 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10287 variables are placed in access bank memory (<0x80 and >=0xf80),
10288 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10289 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10290 TBLWT_POSTDEC,TBLWT_PREINC
10291 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10292 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10294 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10295 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10296 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10297 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10299 2004-02-29 Borut Razem <borut.razem AT siol.net>
10301 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10302 support/Util/findme.h, support/Util/system.h: enhance binary relative
10303 search for lib and include by using findProgramPath()
10305 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCpeeph.c (pcDistance),
10310 * src/mcs51/ralloc.h,
10311 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10312 * src/mcs51/main.h,
10313 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10314 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10315 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10316 size calculation port specific, started basis for some register
10318 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10319 missing push/pop of r0/r1. Optimized push/pops
10320 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10321 * device/lib/_modsint.c (_modsint),
10322 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10323 and stack version so regression tests pass
10325 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10328 * src/SDCCast.c (decorateType): catch another small optimization
10330 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10331 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10332 modified to finally use computeType() all over SDCC,
10333 see Feature Request #877103
10334 * src/SDCCval.h: cosmetic
10335 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10336 valCompare(); regression tested in muldiv.c
10337 * support/regression/tests/muldiv.c (testMod): mod sign follows
10340 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10342 * src/SDCCast.c (decorateType): fixed bug #902362
10343 * doc/INSTALL.txt: fixed install instructions for win32
10345 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10347 * device/include/Makefile.in (install): fixed by replacing spaces
10350 * doc/INSTALL.txt: updated for release
10351 * doc/sdccman.lyx: added warning for --xstack being buggy
10353 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10355 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10356 to eliminate build warnings.
10357 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10359 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10360 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10362 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10363 removed -penable-stack, added comment for stack pragma, added
10364 warning for not initializing the stack/frame registers, removed
10365 comment at interrupts section
10367 Stack is made permanent, there is no ability to disable stack usage.
10368 * src/pic16/device.h,
10369 * src/pic16/device.c: removed all references to USE_STACK macro,
10370 * src/pic16/device.c (pic16_dump_section): when no elements in
10371 rlist, free rlist before return,
10372 * (pic16_dump_int_registers): NEW, internal registers are a new set
10373 of general purpose registers reused by each function,
10374 * (checkAddReg): returns 1 if registers is added to set,
10375 * (pic16_groupRegistersInSection): when a registers is of type
10376 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10377 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10378 SRCASECMP macro is moved here from device.c
10379 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10380 PO_PCLATU, PO_PRODL, PO_PRODH,
10381 * (pic16_pCodeOpType, genMinus,
10382 changed compares to "a" register, with AOP_ACC,
10383 * (pic16_genPlus): fixed some bugs and indented properly,
10384 * (pic16_addSign): changed size to size+offset in the MOVWF
10386 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10387 multiply 8-bit operand by literal, result is 8-bit,
10388 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10389 multiply 2 8-bit operand, result is 8-bit,
10390 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10392 * src/pic16/gen.c: changed accUse to contain WREG only,
10393 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10394 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10395 true, do not use immediate addressing any more unless sym is a
10396 pointer in codespace,
10397 * (aopForRemat): do not use immediate addressing when symbol not in
10398 codespace and when symbol's address is requested,
10399 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10401 * (aopGet): added case for AOP_ACC and don't return "accumulator
10402 bug" but WREG instead,
10403 * (popGetTempReg): pushes contents of temporary register in stack,
10404 * (popReleaseTempReg): pops contents of temporary register from
10405 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10406 * (pic16_popGet): separated case AOP_ACC to return register WREG
10407 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10408 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10409 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10410 the use of immediate pointers to certain cases only.
10412 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10413 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10414 * (assignResultValue, genCall, genRet): modified to use the new
10415 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10416 genPcall is still broken,
10417 * (genFunction): added code to create 'A' type pBlocks when
10418 interrupt functions are generated, code not extensively tested yet,
10419 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10420 * (genEndFunction): modified so ISRs pop stored registers from stack,
10421 * (genMultOneByte): cleanup,
10422 * (AccRsh): added flag andmask, to and result with appropriate mask,
10423 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10424 * (genDataPointerGet): fixed and reenabled its use,
10425 * (genNearDataPointerGet): bugs fixed,
10426 * (genDataPointerSet): bugs fixed,
10427 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10428 pic16_DumpSymbol, pic16_DumpOp,
10429 * src/pic16/genutils.h: function prototypes for the above functions,
10430 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10432 * (pic16emitRegularMap): many many many improvements, but needs a
10434 * src/pic16/main.c: enable_stack in pic16_options is removed,
10435 * (_pic16_parseOptions): removed command line options -penable-stack,
10436 * (_process_pragma): emit stack symbol only when stack pragma is
10438 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10439 redirected to FSR0L/FSR0H pair,
10440 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10441 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10442 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10444 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10445 * (dumpPicOptype): NEW,
10446 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10447 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10448 with movff instruction,
10449 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10450 added pic16_int_regs, some packRegsFor* functions are commented out,
10451 because produce errors,
10452 * src/pic16/NOTES: minor modifications
10454 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10456 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10457 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10459 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10460 * as/mcs51/lkaomf51.c: fixed bug #895763
10462 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10464 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10466 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * doc/sdccman.lyx: added details about the HC08 storage classes and
10469 interrupts, fixed the register usage info for z80 & gbz80
10471 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10473 * doc/sdccman.lyx: added more pic16 port documentation
10474 * device/include/pic16/: added header pic18fregs.h
10476 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10478 * doc/sdccman.lyx: added Vangelis' contribution
10480 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10483 extend to the next CALL or PCALL, not just to the next CALL.
10485 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10487 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10489 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10492 bug #895752 and a better fix for bug #716790
10494 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10498 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * doc/sdccman.lyx: minor changes, minor changed
10502 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10505 which can't handle SDCC_NEWONEBYTEOPS,
10506 (geniCodeMultiply): removed conversion from mult to shift for pic14
10509 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10513 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10514 thus fixing bug #895406
10516 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10518 * device/lib/_modsint.c,
10519 * device/lib/_modslong.c: sign follows divisor only
10520 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10521 signs or signedness can be ignored
10522 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10523 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10524 added optimization for IFX,
10525 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10527 reenabled optimization for IFX, which was removed on 2004-01-11
10528 * src/SDCCast.h: added return type IFX
10529 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10530 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10531 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10532 SDCC_OLDONEBYTEOPS selects the old behaviour
10533 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10534 changed again and commented promotion rule
10535 * src/SDCCval.c (valDiv): promotion no longer necessary
10536 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10537 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10539 * support/regression/tests/onebyte.c: added
10541 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10543 * gen.c (genInline): reverted to old code for assemnling inline
10544 code because of bug reported James Chadd
10546 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10548 * ralloc.h: missing declarations from previous patch,
10549 seems that patch for ralloc.h was never applied, fixed
10551 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10552 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10556 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10557 indirect addressing. Marked FSR0 as deprecated
10558 * gen.c (pointerCode): commented out, not needed now
10559 (pic16_popGet2p): new MOVFF helper function
10560 (genGenPointerGet),
10561 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10562 (shiftRLong): removed duplicate debugging info
10564 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/ds390/gen.c (genNearPointerGet),
10567 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10568 optimization with bits, but not bitfields.
10569 * src/ds390/ralloc.c (packRegisters),
10570 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10572 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10576 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/SDCCicode.c (operandFromSymbol),
10580 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10581 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10582 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10583 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10584 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10585 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10587 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10588 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10589 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10590 * src/SDCCsymt.c (newSymbol),
10591 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10594 * src/SDCCval.c (newiList): fixed bug #885705
10596 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10598 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10599 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10601 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 * device/include/c8051f120.h,
10604 * device/include/c8051f300.h,
10605 * device/include/c8051f310.h: added/updated header files for Silicon
10606 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10607 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10608 in new section Submitting patches
10610 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10613 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10614 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10616 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10617 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10618 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10620 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10621 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10622 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10624 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10625 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10626 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10627 genGenPointerSet): fixed bug #892400
10628 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10629 to eliminate build warnings.
10630 * src/SDCCast.c (processParms),
10631 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10633 * support/valdiag/valdiag.py: added GCC to the list of defines active
10634 when compiling with gcc
10636 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * support/Util/SDCCerr.h,
10639 * support/Util/SDCCerr.c,
10640 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10641 with an incomplete type (fixed bug #883734)
10642 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10644 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10648 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCast.c (decorateType),
10651 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10652 function pointer implementation
10653 * support/regression/tests/funptrs.c: added tests to verify both forms
10654 of function pointers work correctly. Added tests to verify parameters
10655 are passed in the correct order.
10657 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10659 * device.c (regCompare): registers are sorted by ascending
10660 address and increasing size,
10661 * main.c (_pic16_finaliseOptions): removed the declaration
10662 of compiler macro MCU. Now a macro of the format pic18fxxxx
10663 will be defined from the command line
10665 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10666 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10668 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10669 PCOP_RLCF was overwritten!
10670 * gen.c (genSkip): commented out calls to pic16_emitcode,
10671 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10673 * (genRRC): added debugging info,
10674 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10675 overwritten while shifting,
10676 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10677 overwritten while shifting,
10680 * (shiftLLeftOrResult),
10681 * (shiftRLeftOrResult),
10683 * (shiftLLong): Implemented with pic16_emitpcode
10684 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10685 * (genLeftShift): Fixed bug, operand for shift by variable always
10686 was "and"ed with 0x0f,
10687 * (genLeftShiftLiteral),
10689 * (genRightShiftLiteral): added debugging info,
10690 * (genrshFour): added comment,
10691 * (genRightShift): determined signedness from operand "left"
10692 instead of "result"
10694 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCCicode.c (geniCodeParms),
10697 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10698 function pointers, fixed function pointer bugs #861242 and #861896
10700 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10702 * device/include/c8051f000.h,
10703 * device/include/c8051f120.h,
10704 * device/include/c8051f300.h: added header files for Silicon
10705 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10707 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10709 * src/SDCCast.c (processParams): added new type flow and restructured
10710 (gatherAutoInit): added new type flow
10711 (addCast): cosmetic changes
10712 (getLeftResultType): added new type flow for array indices, patch
10713 provided by Stas, see FR #877103
10714 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10715 array index patch by Stas
10716 * src/SDCCast.h: added prototype getResultTypeFromType()
10718 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10719 * src/pic/glue.c (pic14emitStaticSeg),
10720 * src/pic16/glue.c (pic16emitStaticSeg),
10721 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10722 for initialization of symbols
10723 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10724 * support/Util/SDCCerr.h:
10725 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10726 * .version: bumped version number to 2.3.8
10727 * device/include/Makefile.in (install),
10728 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10731 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10733 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10734 Slade Rich fixed an optimization bug
10735 * src/pic/pcodepeep.c,
10736 * src/pic/pcoderegs.c
10737 * doc/Makefile (install): added test for directory
10739 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10742 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10743 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10744 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10745 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10746 * as/mcs51/asexpr.c (term),
10747 * as/hc08/asexpr.c (term): fixed bug #887146
10749 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/z80/gen.c (genMult): handle single byte result product
10752 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10753 DUMMY_READ_VOLATILE (fixed bug #886367)
10755 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10757 * support/regression/tests/libmullong.c: fixed logic, on little endian
10758 hosts we ended without a mullong_wrapper()
10760 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10763 virus/worm forged address usage.
10765 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10767 Fixed promotion, it should be done on AST level:
10768 * src/SDCCast.c (addCast): added promotion to int
10769 (decorateType): updated call to upCast()
10770 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10771 usualUnaryConversions()
10773 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10775 * support/regression/tests/literalop.c (mulWrapper): Added a
10776 wrapper to remove integer overflow warnings.
10778 * support/regression/tests/float_trans.c: Made work on host.
10780 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10783 * support/regression/generate-cases.py (main): Changed from inline
10786 * doc/Makefile (install): Changed to depth first to get rid of
10787 missing directory install warning.
10789 * as/Makefile (install-doc): Made work on Mac.
10791 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10793 * src/SDCCast.c: added an additional type flow in decorateType() of
10794 opposite direction, see feature request #860006; it's enabled at runtime
10795 by setting the environment variable SDCC_NEWTYPEFLOW
10796 * src/SDCCast.h: changed prototype of decorateType()
10797 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10798 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10799 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10800 see feature request #877103
10801 * src/SDCCval.c: updated call of decorateType()
10802 (valBitwise): fixed bug #882876
10803 (valMinus): added promotion
10804 (valLogicAndOr): result is unsigned
10805 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10806 * src/SDCCsymt.c (computeType),
10807 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10808 must not cause an unsigned operation
10809 * src/pic/glue (pic14emitRegularMap),
10810 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10812 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10814 * src/pic/pcode.c (PCodeID): commented out left over debug code
10816 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10818 * support/valdiag/tests/overflow.c: added shift tests
10819 * src/pic/device.c,
10826 * src/pic/pcodepeep.c,
10827 * src/pic/pcoderegs.c,
10828 * src/pic/ralloc.c,
10829 * src/pic/ralloc.h: applied patch from Slade Rich;
10830 added support for multiple code pages and multiple RAM banks on the
10831 PIC 14 port. The ASM files now no longer simply assume all the
10832 code / RAM are in the same page / bank. This means the linker can
10833 safely allocate code/RAM of separate ASM files to different pages/banks.
10834 * doc/sdccman.lyx: added Slade's tips
10835 * src/mcs51/peeph.def: fixed bug #880768
10837 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10840 * src/SDCCast.c (decorateType): fixed bug #880197
10842 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10844 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10847 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10848 strtof is not part of C89 and isn't included with Mac OS X.
10850 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10853 shiftL2Left2Result): fixed bug #879326
10854 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10855 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10856 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10857 address fetch for clr instruction
10858 * device/lib/hc08/_mulint.c: created optimized assembly version
10859 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10861 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10863 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10864 proposed in FR #877103
10866 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10868 * src/SDCCval.c (cheapestVal): added missing checks
10869 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10870 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10872 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10874 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10877 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10879 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10880 loaded with the linker search paths (-L arguments) and the libraries
10881 to be linked with the current source (-l arguments). Changes
10882 currently will affect only the pic16 port.
10883 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10884 include path the port specific paths and port specific libraries,
10885 * gplink command now contains the $3 argument,
10886 * src/pic16/device.h,
10887 * src/pic16/device.c,: structure PIC_device is made public and
10888 renamed to PIC16_device, the same for variable Pics which is renamed
10889 to Pics16. Updated all references to them.
10890 * src/pic16/glue.c (pic16glue): corrected bug with code
10891 initialization which bypassed the variable initializations block.
10893 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10894 COMPILE_FLAGS and added the --nostdinc option
10896 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * device/include/mc68hc908jb8.h: Register defs for another member
10899 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10901 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10903 Documenting changes from previous commits.
10904 * configure.in (version 1.56),
10905 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10906 when generating output files to configure the pic16 library,
10907 but now I've commented it out, since gputils aren't installed in the
10908 SF compile farm, so library won't compile
10910 * device/lib/Makefile.in (version 1.56): initially I've added in
10911 target 'all' the prerequestive 'model-pic16' so it compiled the
10912 pic16 library, but now I've commented it out for the same reasons
10914 * added targets 'model-pic16' and 'objects-pic16' to compile the
10916 * added target 'port-specific-objects-pic16' to handle the
10917 generated libraries and copy them into the build/ directory
10918 * added target 'clean-intermediate-pic16' to clean intermediate
10919 files into pic16 directory
10920 * in target 'installdirs' added line to create directory pic16 in
10921 the installation path
10923 * device/include/Makefile.in (version 1.11): in target 'install'
10924 added lines to copy all header files to installation path,
10925 * in target 'installdirs' added line create directory for pic16
10926 headers in the installation path
10928 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10930 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10933 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10936 * device/lib/configure.in,
10937 * device/lib/configure: fixed for autoconf 2.57
10939 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10942 option so that it actually works. Made it specific to the z80, since
10943 the gbz80 doesn't have these kinds of I/O ports.
10945 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * device/include/z180.h,
10948 * device/lib/_memcpy.c,
10949 * device/lib/_memmove.c,
10950 * device/lib/_mulint.c,
10951 * device/lib/ser_ir.c,
10952 * device/lib/ser_ir_cts_rts.c,
10953 * device/lib/_strcmp.c,
10954 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10955 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10956 portmode; added deprecation warning for bank= and protmode= forms.
10957 Also, guard against buffer overflow.
10958 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10960 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10963 changed interrupt vector table generation to only emit declared vectors.
10964 * device/include/Makefile.in: added missing backslash
10965 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10967 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10969 Mainly changes to support compilation of the device libraries
10970 * src/pic16/device.c: stack is allocated via symbol and not
10971 via literal number. The symbol is placed in the corresponding
10972 position of the data ram
10973 * (pic16_dump_section): relocatable and absolute uninitialized
10974 data are now emitted in sorted order to reduce section naming,
10975 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10976 weren't marked as being in the access bank,
10978 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10980 Added portion of GNU PIC Library under the directory
10981 device/include/pic16 and device/lib/pic16. These files
10982 contain the declarations of SFRs for the PIC18Fxx2 devices.
10983 The directory is initialized via configure from toplevel.
10985 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10987 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10988 the spilllocations to be compared correctly
10990 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10992 * src/SDCCast.c (decorateType): fixed bug introduced today
10994 2004-01-12 Borut Razem <borut.razem AT siol.net>
10996 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10997 doc/sdccman.lyx: upper case pragmas are deprecated
10999 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11002 in simpler and even better code
11004 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11006 * src/SDCCicode.c (operandOperation): fixed bug #874819
11007 * src/SDCCast.c (decorateType): fixed
11008 char foo (unsigned long ul) { return ul > 0; }
11010 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11012 * doc/sdccman.lyx: Moved and added some sections, small changes
11013 all over. Telling LaTeX to be less strict with word spacing
11014 to better keep the right margin. Changed some notes about
11015 maintainance of the ports in section 3.2.1 - is it OK like this?
11017 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11019 SDCC source changes:
11020 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11021 convilong): modified to inform the pic16 port that builtin functions
11024 PIC16 PORT specific changes:
11025 * src/pic16/device.c pic16_dump_equates() added,
11026 processor registers declared internally by the port are emitted in
11027 the translation as equates,
11028 * src/pic16/gen.c: inline code is passed unprocessed to the
11030 * (pic16_popGetLit2): fnuction modified to take second operand as
11031 pCodeOp pointer and not as literal,
11032 * (popRegFromIdx): prefixed with pic16_,
11033 * (pic16_popCombine2): modified to receive already allocated pCode
11035 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11036 * (genFunction): initializes local stack frame and pushes on stack
11037 all the registers used by this function,
11038 * (genEndFunction): restores all registers from stack and restores
11040 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11042 * (pic16glue): changed the program startup sequence,
11043 * added new dbName code 'A' for functions placed in absolute section
11044 * src/pic16/main.c: added function attribute _naked,
11045 * added pragma 'code' to place a fnuction at an absolute address,
11046 * added command line arguments --debug-ralloc and --pcode-verbose,
11047 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11048 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11049 * (pic16_newpCodeOpLit2): modified to take the second operand as
11051 * (pic16_printpBlock): modified to emit each function in a separate
11053 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11054 UPPER for immediate operands,
11055 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11057 * src/pic16/peeph.def: all peepholes with movff are commented out,
11058 because there is a problem in the pcode peep optimizer,
11059 * src/pic16/ralloc.c: the register allocator can now reuse local
11060 function symbols for another function. This saves register usage.
11061 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11063 Added file src/pic16/NOTES with information about program writing on
11064 the current port version.
11066 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11068 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11069 and peephole 252 (array access)
11071 2004-01-09 Borut Razem <borut.razem AT siol.net>
11073 * src/SDCCmain.c : fixed #872250: -l command line defined library
11074 files are scanned before standard library files
11076 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCast.c (decorateType): fixed bug #874046
11080 2004-01-09 Borut Razem <borut.razem AT siol.net>
11082 * support/scripts/sdcc.nsi: remove previous installation
11084 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11086 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11087 bytes for last interrupt vector (mcs51)
11088 * sdcc.spec: fixed typo
11090 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11093 gen51Code): more efficient parameter receive for --model-large
11096 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/ds390/main.c,
11099 * src/z80/main.c: added missed needLinkerScript flags (more than
11100 one port structure defined in these file)
11101 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11104 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11106 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11107 * src/port.h: added flag needLinkerScript in port->linker
11108 structure to inform whether to create a .lnk file or not,
11110 * src/ds390/main.c,
11112 * src/mcs51/main.c,
11114 * src/pic16/main.c,
11116 * src/z80/main.c: changed appropriately to configure
11117 needLinkerScript flag
11119 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11120 * src/pic/glue.c: added variable udata_section_name to
11121 override default uninitialized data segment definition for
11122 devices only with SHAREBANK memory (reported from Erik Epetrich)
11123 * (pic14emitOverlay): modified to emit a commented overlay segment
11124 directive when no overlay data exist
11125 * (picglue): modified to emit uninitialized data segment
11126 according to udata_section_name
11127 * src/pic/main.c (_pic14_parseOptions): added command line
11128 options --udata-section-name=[name] to override default
11129 udata definition name
11130 * modified _linkCmd and _asmCmd to include compiler passed
11131 arguments via -W option
11132 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11133 object file from '.rel' to '.o' in port->linker structure,
11134 changed size of fptr from 2 to 3 in port structure
11136 2004-01-07 Borut Razem <borut.razem AT siol.net>
11138 * support/scripts/sdcc.nsi: update PATH
11139 * support/scripts/sdcc.ico: craeted
11141 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11143 * device/include/Makefile.in: fix install
11144 * doc/Makefile: fix install
11146 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11150 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11151 how the function variable allocation summary is displayed; also
11152 include information about variables allocated to the overlay
11155 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11157 * as/mcs51/lkmain.c: Help about -Y option
11158 * as/mcs51/lkarea.c: Fixed gcc warnings
11160 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11162 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11164 * support/valdiag/tests/overflow.c: added
11165 * src/SDCCast.c (decorateType),
11166 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11167 LEFT_OP (left shift)
11169 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11171 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11172 (default behaviour).
11174 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 A python script to validate compiler diagnostic messages. It can be
11177 used to verify that sdcc complains about bad c source code and
11178 gives a good location of the error.
11179 * support/valdiag/Makefile,
11180 * support/valdiag/valdiag.py,
11181 * support/valdiag/tests/*
11183 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11186 * src/SDCCsymt.c (newEnumType),
11188 * support/Util/SDCCerr.c,
11189 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11191 * support/regression/tests/enum.c: added test for enum values that
11192 require at least 2 bytes of storage.
11194 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11196 * src/common.h: added ifndef/define/endif macros
11197 around the header file.
11198 Bug reported from Jesus Calvino-Fraga
11200 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11202 * sdcc.spec: updated
11203 * device/include/Makefile.in: don't install CVS directories
11204 * device/lib/Makefile.in: added removal of CVS directories after install
11205 * doc/Makefile: fixed install, added local_icons
11206 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11207 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11208 * src/ds390/gen.c (genRightShift): fixed bug #870788
11209 * src/SDCCast.c (decorateType): fixed bug #870781
11211 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11213 PIC16 port related changes:
11214 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11215 added variable stackPos,
11217 * gen.c: genCall, assignResultValue: added support for
11218 pushing/retrieving function parameters to/from stack,
11219 genFunction,genEndFunction: setup stack frame for the
11220 generated function,
11221 genAddrOf: will be changed according to bug 863624
11223 * added files genutils.c and genutils.h which contain gen*
11224 debugged and optimised functions extracted from gen.c
11226 * glue.c: added variable 'externs' which holds extern symbols,
11227 pic16emitRegularMap: is modified to properly handle relocatable
11228 symbols under the new scheme,
11229 pic16createInterruptVect: is modified
11230 pic16printPublics: is modified to emit 'global' assembler directives,
11231 added pic16_printExterns to print extern symbols,
11232 pic16glue: initializes stack/frame pointer in the beginning of
11233 the assembly output. Temporary hack, will be corrected later,
11234 because gplink yet does not support stack and SDCC does not
11235 yet support a type of crt0.o object to create the final binary.
11237 * Removed many lines that contain 8051 legacy code.
11238 * The code is finally placed under a 'code' directive.
11239 * Added port specific options.
11241 * _process_pragma: simplified since now we do not need *special*
11242 include file to define SFR registers. But a separate header
11243 will be needed. This will be developed later.
11244 * _pic16_parseOptions: added, parses port specific options:
11245 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11246 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11247 --preplace-udata-with=
11249 * _pic16_setDefaultOptions: modified to initialize section names,
11250 but hack is temporarly out of order since it needs improvement.
11251 * _pic16_genAssemblerPreamble: configuration words are emitted by
11252 their address instead of their name. This part is incomplete and
11253 supports only the 18Fxx2 devices. Other devices will emit an error
11254 during assembly since they do not contain the same set of config
11256 * _pic16_genIVT: is modified,
11258 * pcode.c: added definitions for some hardware registers that are needed
11260 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11261 All PCI entries are updated. Now LFSR is supported.
11262 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11263 * added pic16_newpCodeOpLit2 to support instructions with
11264 two literal arguments
11265 * pic16_pCode2str: corrected code that emits assembler instructions
11266 with two literal operands and those that have an access bit modifier
11267 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11268 this fixes a bug which caused some labels to be lost, when an
11269 assembler directive was added, i.e. banksel,
11270 * pic16_FixRegisterBanking: improved logic that causes the insertion
11272 * InlineFunction: functions that are called once, are not any more
11273 inlined. This can be a port option in the future,
11275 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11277 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11278 hold the corresponding uninitialized symbols,
11279 * pic16_allocProcessorRegister: registers have explicit marked the
11281 * pic16_allocInternalRegister: registers are explicit marked as
11283 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11284 processing list, so bit registers were lost,
11287 * ralloc.h: added field 'accessBank' and original symbol operand
11288 in register definition,
11289 * removed the field isMapped from register definition,
11291 ** Several functions have been removed from various sources:
11292 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11293 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11294 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11295 pic16_assignRelocatableRegisters
11297 ** others have been introduced:
11298 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11299 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11301 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11303 * support/scripts/inc2h.pl: changed definition of BIT_AT
11304 to emit 'sbit at' instead of 'bit at'. This was a request.
11306 PIC16 port related preliminary changes:
11307 * gen.c: prefixed function popRegFromString with
11308 pic16_ and all references to it corrected
11309 * pcode.c: all pic16_pc_* hardware registers prefixed
11310 with underscore (_),
11311 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11312 * ralloc.c: newReg(): when register is REG_SFR then
11313 set address to rIdx,
11314 pic16_allocProcessorRegister(): marks register wasUsed=0
11315 pic16_writeUsedRegs(): added a call to assign processor
11316 registers via pic16_assignFixedRegisters
11318 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11320 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11321 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11322 variables in unused register banks. Also the SSEG is placed
11323 wherever there is enough space for it, and IDATA can be anywhere
11324 in internal RAM. For now compile using -Wl-Y[stack_size].
11325 The mem file is different for this option as well, since it
11326 makes no sense of talking about DSEG lenght.
11328 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11330 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11331 in certain cases, e.g. when ROM assignment, patch provided
11332 from Albert den Haan.
11334 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11336 Many signedness and type propagation fixes:
11337 * src/SDCCicode.c: made geniCodeCast() static
11338 replaced SPEC_ by IS_ (cosmetic)
11339 (operandOperation): fixed div and mod operation
11340 (usualBinaryConversions): added support for promotion of char
11341 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11342 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11343 (geniCodeAdd): an array index will stay unsigned, even if promoted
11345 (geniCodeArray): ditto
11346 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11347 * src/SDCCsymt.c (computeType): added more support for char;
11348 promotion of char is selectable by promoteCharToInt, fixed signedness
11350 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11351 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11352 * src/SDCCval (val*): replaced signedness calculation by
11354 rearranged if-branches (cosmetic)
11355 (valShift): added warning W_SHIFT_CHANGED
11356 (valCompare): fixed problem with different types
11357 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11358 * support/regression/tests/literalop.c: added many cases
11359 * support/regression/tests/ast_constant_folding.c: changed finally to
11361 * .version: new year, new version: 2.3.7
11362 * src/SDCCmain.c (main): applied patch #866468
11363 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11364 provided by Scott Bronson
11365 * doc/sdccman.lyx: updated documentation for sdcdb
11366 updated and added chapter tips
11368 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCsymt.h: missing from yesterday's commits
11372 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCC.y (struct_or_union_specifier),
11375 * support/Util/SDCCerr.c,
11376 * support/Util/SDCCerr.h: verify that struct & union tags are used
11379 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCglobl.h: missing from yesterday's commits
11383 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11386 sft_attributes, struct_declaration, parameter_declaration,
11387 type_name, start_block, declaration_list),
11388 * src/SDCC.lex (check_type): support redefinition of typedef names
11390 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11392 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11393 aligned xdata arrays. Erik helped me with the if clause.
11395 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11400 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/SDCCast.c (newAst_),
11405 * src/SDCCicode.c (ast2iCode, newiCode),
11407 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11408 expr, statement, expression_statement, selection_statement,
11409 iteration_statement, expr_opt, jump_statement): foundation for tracking
11411 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11414 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * support/Util/SDCCerr.c,
11418 * src/SDCCast.c (createCase, createDefault, decorateType),
11419 * src/SDCClabel.c (labelUnreach),
11420 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11422 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11423 (with thanks to Stas Sergeev)
11424 * device/include/time.h,
11425 * device/lib/time.c (CheckTime): suppress unreachable code warning
11427 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCast.c (createIvalCharPtr),
11430 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11432 * support/regression/tests/nullstring.c: tests for these two bugs
11434 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * support/Util/SDCCerr.h,
11437 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11438 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11439 about storage class and 'at' used inside struct or union
11440 * src/SDCCBBlock.c (iCodeFromeBBlock),
11441 * src/SDCCcse.c (ifxOptimize),
11442 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11443 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11444 printIval, emitStaticSeg, emitOverlay),
11445 * src/SDCClabel.c (deleteIfx),
11446 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11447 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11448 gatherAutoInit, processParms),
11449 * support/Util/SDCCerr.h,
11450 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11451 reporting for post-parse errors.
11453 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11456 implicit casts via union; they don't work on big endian systems
11457 (possible fix for bug #861138)
11459 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11461 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11462 * src/mcs51/main.c: fixed the fix for bug #737001
11464 2003-12-15 Borut Razem <borut.razem AT siol.net>
11466 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11468 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 * support/makebin/makebin.c: put output in binary mode
11472 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11474 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11475 xdata and data memory on startup. Set the environment variable
11476 SDCC_NOGENRAMCLEAR to disable this.
11477 * src/mcs51/peephole.def,
11478 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11479 (allows non-interrupt and interrupt code to safely compete for a resource
11480 without the non-interrupt code having to disable interrupts)
11482 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCicode.c (geniCodeAdd),
11485 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11486 with valFromType if type might be a pointer and host is big endian).
11487 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11488 types, not just integer types.
11489 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11490 multiply defined with mismatching "at" address.
11492 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11495 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11496 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11497 with embedded nulls (fixed bug #753752)
11499 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11501 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11502 Apparently this did not see much testing (endless loop)
11504 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11508 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11511 gracefully handle NULL memmap pointers
11513 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11516 instead of deleting the iCode when an operand is volatile
11517 * src/z80/gen.c (genDummyRead),
11518 * src/mcs51/gen.c (genDummyRead),
11519 * src/ds390/gen.c (genDummyRead),
11520 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11522 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11523 * src/SDCC.y: fixed bug #850420
11525 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 Applied z80 i/o port patch from Peter Townson and fixed some operators
11528 to better handle operands in A register.
11529 * device/include/z180.h
11535 * src/z80/peeph-z80.def
11536 * src/z80/peeph.def
11539 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11543 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * device/lib/hc08/_mullong.c: Removed extra #endif
11547 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * sim/ucsim/hc08.src/inst.cc,
11550 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11551 carries from x to h
11552 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11553 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11554 * device/include/stdarg.h: fixed varargs for hc08
11555 * device/lib/Makefile.in,
11556 * device/lib/hc08/Makefile,
11557 * device/lib/hc08/_mulint.c,
11558 * device/lib/hc08/_mullong.c: fixed some endian problems
11560 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11562 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11563 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11564 * device/lib/_gptrget.c,
11565 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11567 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11570 * src/SDCCast.c (astErrors): fixed bug #846007
11571 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11573 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/SDCCast.c (decorateType): disabled a transformation I added in
11576 revision 1.188 (access to fields of a structure at an absolute address);
11577 it breaks with bitfields, extern declarations, and gcse analysis.
11578 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11579 could be assigned through a pointer, so don't complain.
11580 * src/SDCCast.c (astErrors),
11582 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11584 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11586 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11587 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11588 output of __config directives, since gpasm now supports them
11589 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11590 pre-processor macro, i.e. -DMCU=p18f452
11591 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11592 and modified to handle 'cast' icode similarly to '=' icode
11593 * src/pic16/device.h (typedef struct PIC_device): added field
11594 'extMIface' to indicate that chip has external memory interface
11595 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11596 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11599 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCC.y (pointer): fixed bug #846006
11602 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11603 * src/SDCCast.c (decorateType): fixed bug #846009
11604 * src/ds390/peeph.def,
11605 * src/ds390/gen.c (genAnd, genOr),
11606 * src/mcs51/peeph.def,
11607 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11609 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11618 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11622 * src/SDCCbitv.c: added function to free a bitvector
11623 * src/SDCClrange.h,
11624 * src/SDCClrange.c: added function to recompute the liveranges
11625 * src/avr/ralloc.c,
11626 * src/ds390/ralloc.c,
11627 * src/hc08/ralloc.c,
11628 * src/mcs51/ralloc.c,
11629 * src/pic/ralloc.c,
11630 * src/pic16/ralloc.c,
11631 * src/xa51/ralloc.c,
11632 * src/z80/ralloc.c: recompute the liveranges after register packing
11634 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11636 * src/SDCCloop.c (newInduction): fixed bug #845630
11638 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11641 inadvertantly left behind from my 2003-11-12 change
11643 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 Updated headers I neglected to commit yesterday.
11646 * src/SDCClrange.h,
11649 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11652 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11653 * src/SDCCopt.c (eBBlockFromiCode),
11654 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11655 the creation of the key hash table from the sequencing so it can be used
11656 earlier (for some GCSE bug fixes still pending)
11658 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11660 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11661 * support/regression/tests/addsub.c: testing genPlus shortcut
11663 2003-11-15 Borut Razem <borut.razem AT siol.net>
11665 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11667 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11670 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11671 ordering is immaterial.
11672 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11674 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11677 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11678 (SIGSEV) of bug #840381
11679 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11680 unlink new file before rename if new and old filenames are the same)
11682 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11684 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11685 uninitialized variables) for the mcs51. Set environment variable
11686 SDCC_GENRAMCLEAR to test.
11687 xdata initialization slightly shorter
11689 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11693 #838241 & 780691 (basicly the same bug)
11694 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11695 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11697 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCmain.c (linkEdit): "fix" #834252
11701 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11705 * src/SDCC.y: fixed bug #819403
11707 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11710 the reentrant attribute.
11711 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11712 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11714 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11715 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11716 erroneously reduced to a literal.
11717 * src/hc08/ralloc.c (packRegisters, rematStr),
11718 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11721 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11723 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11724 * doc/sdccman.lyx: changed from 'article' to 'book'
11725 * doc/Makefile: readded test_suite_spec and cdbfileformat
11727 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11729 * device/include/stdlib.h: include malloc.h to comply with ANSI
11730 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11732 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11734 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11735 * doc/clean.mk: also remove *.out files
11736 * doc/sdccman.lyx: some additions, larger top/bottom margins
11738 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCC.y: fixed bug #837365
11741 * support/regression/tests/bitopcse.c
11742 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11743 a symbol (might be valop instead)
11744 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11745 * device/lib/clean.mk: added hc08 to the cleaning list
11747 2003-11-04 Borut Razem <borut.razem AT siol.net>
11749 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11751 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11752 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11753 malloc is declared in standard stdlib.h
11755 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * device/lib/hc08/Makefile: need to clean .rel not .o files
11758 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11760 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/mcs51/main.c,
11765 * src/ds390/main.c,
11769 * src/pic16/main.c,
11770 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11771 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11772 tests (which uses the port's oclsExpense function)
11778 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11780 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCCcse.c (ifxOptimize),
11783 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11784 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11785 deleting the IFX iCode.
11786 * src/hc08/ralloc.c: reduced unneeded slocs
11787 * src/hc08/gen.c: fixed bug in asmopToBoolean
11789 2003-11-04 Borut Razem <borut.razem AT siol.net>
11791 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11792 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11793 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11794 transferred to configure
11796 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11798 Use headers defined in the C[++] standards:
11799 * sim/ucsim/gui.src/serio.src/fileio.cc
11800 * sim/ucsim/gui.src/serio.src/frontend.cc
11801 * sim/ucsim/gui.src/serio.src/main.cc
11802 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11803 * support/Util/NewAlloc.c
11805 * as/mcs51/lklibr.c
11809 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 * Added MSVC projects for hc08 assembler and linker:
11812 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11813 /as/hc08/link_hc08.dsp
11815 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11817 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11819 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11823 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11827 2003-10-31 Borut Razem <borut.razem AT siol.net>
11829 * support/cpp2/cpplib.h,
11830 support/cpp2/cpplib.c,
11831 support/cpp2/cpplex.c,
11832 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11833 to switch _asm block preprocessing on / off. Default is
11834 #pragma preproc_asm +
11836 2003-10-31 Borut Razem <borut.razem AT siol.net>
11838 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11839 when outputting comment blocks (when executed with -C option) and
11840 _asm (SDCPP specific) blocks
11842 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11846 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11848 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11850 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11853 * src/SDCCast.c (decorateType): fixed bug #832664
11855 2003-10-31 Borut Razem <borut.razem AT siol.net>
11857 * support/cpp2/cpplex.c: fixed for SDCPP:
11858 comments(when executed with -C option) and _asm blocks
11859 were included even if they where in skipped #if block.
11860 Applied solution from GCC cpp 3.3.2
11862 2003-10-31 Borut Razem <borut.razem AT siol.net>
11864 * src/SDCC.lex: sdcc now understands both formats:
11865 '# <line_number> <file_name>' and
11866 '#line <line_number> <file_name>'
11867 * support/cpp2/cppmain.c: sdcpp now generates the standard
11868 '# <line_number> <file_name>' instead of former
11869 '#line <line_number> <file_name>'
11871 2003-10-30 Borut Razem <borut.razem AT siol.net>
11873 * support/cpp2/cpphash.h,
11874 * support/cpp2/cpplib.h
11875 * support/cpp2/cpplex.c,
11876 * support/cpp2/cppmain.c,
11877 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11879 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 Fixed a number of problems revealed by bug #827883.
11882 * src/SDCCloop.c (loopInvariants): Spill location of the
11883 result operand should be recomputed if extracted from
11884 a loop. Also, don't extract assignments of an iTemp
11886 * src/SDCCast.c (isConformingBody): loop reversal should
11887 not occur if the control variable is involved with a
11888 relational operator.
11890 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11892 * .version: bumped to 2.3.6 to reflect the big improvements
11893 made by Erik and Klaus. Thanks!
11895 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11897 Replaced the livrange code.
11898 * src/SDCClrange.c: added new LR code
11900 * src/SDCCBBlock.h: removed remainig parts from old LR code
11901 * src/ds390/ralloc.c,
11902 * src/ds390/gen.c: minor fixes to make it work with new code
11904 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * as/hc08/lkrloc.c,
11909 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11910 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11911 (tweaked fix for bug #818696)
11913 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11917 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11921 * src/mcs51/gen.c (gencjneshort),
11922 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11923 more efficient (per Scott Bronson's suggestion)
11925 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 Extended the semantics of the critical keyword to include
11928 individual statements. See RFE #827755 and #799831
11933 * support/Util/SDCCerr.c
11934 * support/Util/SDCCerr.h
11939 2003-10-19 Borut Razem <borut.razem AT siol.net>
11941 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11943 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11947 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11948 and predecrement operand is displayed
11950 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11952 * src/SDCCval.c (valMinus): fixed bug #826041
11954 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 Some hc08 related updates that I missed earlier
11957 * sim/ucsim/stypes.h
11958 * support/regression/ports/hc08/spec.mk
11960 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 New target "hc08" for the Motorola 68hc08 family of micros
11970 * sim/ucsim/hc08.src/*
11971 * sim/ucsim/configure.in
11972 * src/ucsim/configure
11973 * sim/ucsim/packages_in.mk
11976 * device/include/mc68hc908qy.h
11977 * device/lib/hc08/*
11978 * device/lib/Makefile.in
11979 * support/regression/ports/hc08/*
11980 * support/regression/Makefile
11982 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11986 * src/ds390/gen.c (genCast): fixed bug #821957
11988 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11990 * device/lib/logf.c: "fixed" overlay bug
11991 * support/regression/ports/host/spec.mk: added m library
11992 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11993 * support/regression/tests/float_trans: added (for Eric)
11995 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/mcs51/gen.c (genCpl): fixed bug
11998 http://sf.net/mailarchive/message.php?msg_id=6263915
12000 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCast.c (decorateType): added extended constant folding
12003 * src/SDCCsymt.c (computeType): cleanup
12004 * src/SDCCval.c (valShift): minor optimization
12005 * support/regression/tests/ast_constant_folding.c: added
12007 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCCmain.c: removed some unintended changes
12011 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12014 * src/z80/gen.c: fixed part of bug #817589
12015 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12017 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12019 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12030 * src/ds390/ralloc.c
12032 * src/mcs51/ralloc.c
12034 * src/pic16/ralloc.c
12035 * src/xa51/ralloc.c
12037 * src/z80/gen.c: removed unused label "release:"
12039 2003-10-06 Borut Razem <borut.razem AT siol.net>
12041 * src/SDCC.lex: removed definition of unused variables
12042 save_optimize and save_options
12044 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12046 * clean.mk: removed '=' in "-maxdepth=1"
12047 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12048 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12050 2003-10-06 Borut Razem <borut.razem AT siol.net>
12052 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12053 my_unput() replaced by unput()
12055 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12058 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12059 type-punned pointer will break strict-aliasing rules"
12060 Old LR behaviour is again default; Klaus' LR can be choosen by
12061 defining the environment variable LRKLAUS
12065 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12066 * clean.mk: fixed removal of files in bin/CVS/
12067 * device/lib/clean.mk: fixed removal of directories small and large
12068 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12070 * src/SDCCval.c: removed superflous test for pedantic
12072 2003-10-05 Borut Razem <borut.razem AT siol.net>
12074 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12075 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12076 message "unmatched #pragma SAVE and #pragma RESTORE"
12078 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12081 assembly, critical functions, atomic, nojtbound)
12083 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12085 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12091 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12096 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12098 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12099 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12100 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12102 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/z80/gen.c (genRet): fixed bug #524753
12105 * src/z80/gen.c (genCast): fixed internal error on cast from
12107 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12108 fix for bug #477835 to the z80
12109 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12110 for tracking iCodes in the peephole optimizer for z80
12112 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12115 the other part of bug #814548
12116 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12118 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12120 * src/SDCCcse.c: fixed part of bug #814548
12122 2003-09-28 Borut Razem <borut.razem AT siol.net>
12124 * src/asm.c: rewrite of printILine() to use temporary file instead
12126 * src/xa51/main.c: commented out declaration of int rewinds
12128 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12132 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12135 * src/asm.c (printILine): Fixed bug #811015
12137 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12139 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12142 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12145 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12146 to correctly handle general case of AOP_PAIRPTR
12147 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12149 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/mcs51/ralloc.c (fillGaps),
12152 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12153 register positioning bug)
12155 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12157 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12159 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12162 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12163 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12164 (ralloc doesn't intentionally do this now, but perhaps later)
12165 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12166 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12167 register positioning bugs (Fixed bug #762602 and #795325)
12168 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12169 (Fixed bug #808779)
12170 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12171 lines that --i-code-in-asm generates
12173 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12175 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12176 trying to fclose a FILE* that was already closed.
12178 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12181 of const struct should be treated as if const themselves)
12183 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12187 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12190 Unix (/n) and DOS (/r/n) line terminations.
12192 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12197 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/mcs51/gen.c (genFunction, genEndFunction),
12200 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12201 and restore of EA so that stack offsets to parameters are
12202 correct when using both critical and reentrant/stack-auto.
12203 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12204 size (can be triggered in error if sloc is shared between
12205 different sized objects)
12206 * device/include/float.h: fixed macros to explicitly use
12207 unsigned long where needed
12209 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12211 Feature req. 799831: added code to allow nesting of critical functions
12212 * src/mcs51/gen.c (genFunction, genEndFunction)
12213 * src/ds390/gen.c (genFunction, genEndFunction)
12215 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCsymt.c (sclsFromPtr),
12219 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12220 support for standard C idiom of memory mapped variables; for
12221 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12222 to xdata int at 0x1234 tempvar = 1.
12223 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12224 provided by Akiya ISHIDA
12226 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12228 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12229 * src/SDCCval.c (constVal): added reduction from int to char
12230 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12231 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12232 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12234 * support/regression/tests/shifts.c: fixed
12236 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/z80/gen.c (genXor): Fixed bug #805445
12240 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 Fixed bug #621531 (const & volatile confusion in the type chain).
12243 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12244 refer to the const or volatile state of the pointer itself.
12256 * src/pic16/ralloc.c
12257 * support/regression/tests/const.c
12259 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 When checking for duplicated modules, use absolute paths
12262 instead of relative paths. Files changed:
12267 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12271 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * device/include/string.h: added size_t typedef, changed
12274 prototypes to use size_t, eliminated separate reentrant and
12275 non-reentrant declarations, added _memmove declaration
12276 * device/lib/_memcpy.c: changed to use size_t instead of int,
12277 changed /4 to >>2 to avoid division library call
12278 * device/lib/_memcmp.c,
12279 * device/lib/_memset.c,
12280 * device/lib/_strncat.c,
12281 * device/lib/_strncpy.c,
12282 * device/lib/_strncmp.c: changed to use size_t instead of int
12283 * device/lib/_memmove.c: new file (fixed bug #772294)
12284 * device/lib/Makefile.in: added _memmove.c
12285 * device/lib/z80/asm_strings.s: fixed bug #772290
12286 * support/regression/tests/bitfields.c: attempt to fix host assertion
12287 failure on amd64-unknown-linux2.2
12289 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12292 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12293 * as/z80/asmain.c (main): fixed bug #801766
12295 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12297 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12300 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12303 reported in bug #800609
12305 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12307 * Top header beautifications in src/pic16 directory:
12308 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12309 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12310 pcoderegs.h, ralloc.c, ralloc.h
12311 * main.c: added top header and GPL license notice
12312 * pcode.c: fixed the if-conditional warning
12314 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12316 * device/lib/_mullong.c: replaced int by short for gcc
12318 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12321 and JUMPTABLE iCodes properly now (worked by accident before)
12322 * src/mcs51/gen.c (leftRightUseAcc),
12323 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12324 iCode properly now. Use getSize instead of nRegs since a & b
12325 aren't part of the nRegs tally.
12327 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12329 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12330 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12331 before instructions that use the _STATUS register
12333 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12335 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12336 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12337 fetching of the pointer
12338 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12339 copied from genNearPointerSet()
12340 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12341 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12342 If they pop r0/r1 they must be called in the opposite order than aopOp().
12343 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12344 (resp. --stack-auto), prepared for --xstack
12346 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12348 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12350 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12352 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12353 these ports have their own __sdcc_external_start()
12355 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12357 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12358 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12359 type for bits was changed. It resulted in bit variables becoming
12360 global, which is not permitted in PIC 14 assembly output.
12362 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12364 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12366 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 Z80 and MCS51 linkers complaint if a public symbol is defined
12369 in more than one library module:
12373 * as/mcs51/Makefile.in
12375 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 A few small changes that speed up the peephole optimizer.
12381 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 Try to make the peephole optimizer smarter by maintaining
12384 an association between the assembly source code and the
12385 iCodes that originated them. Put this information to use
12386 with a new peephole rule condition "notVolatile" so that
12387 the rules can be aggressive yet still safe.
12392 * src/mcs51/peeph.def
12394 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12399 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12400 if the left or right operand symbols have the accuse flag set.
12402 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 Changed the type of the result of the ! (NOT) operator to char;
12405 previously it returned the same type as the source. This allows
12406 us to eliminate all the genFloatNot functions (all of its target
12407 implementations were very buggy) since !float can use the same
12410 * src/SDCCicode.c (ast2iCode): ! returns char
12411 * src/mcs51/gen.c (genNot, genNotFloat),
12412 * src/ds390/gen.c (genNot, genNotFloat),
12413 * src/z80/gen.c (genNot, genNotFloat),
12414 * src/pic/gen.c (genNot, genNotFloat),
12415 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12417 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12419 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12420 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12421 during interrupts. Ensure WSAVE is located at a shared bank address.
12422 2. Fixed page selection in some places
12423 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12424 the registers name strings.
12425 4. Fixed "signed / unsigned compare" compiler warnings.
12426 5. The PIC port manages its own allocation of the general purpose
12427 registers, but makes no attempt to reuse them. As a result when
12428 compiling it soon runs out of general purpose registers. Some
12429 additional code was added to the files pcode.c and device.c to walk
12430 through the function call tree and rename the registers so that they
12440 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12441 genPlus() & genMinus() when the result is the same as left or right
12443 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12447 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 Made bitfield a distinct type from bit so that bitfields
12450 convert as per ANSI C and bits retain their traditional
12451 boolean style behaviour. Implemented bitfield support in
12459 * src/ds390/gen.c: bit v bitfield split
12460 * src/z80/gen.c: New support for bitfields
12461 * support/regression/tests/bitfields.c: reenabled z80,
12464 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12466 Rules 246.x, 247.x relate to bitfields, the others speed up
12467 access to xdata mapped I/O devices.
12469 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12471 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 Cleaned up genPackBits and genUnpackBits and added two helper
12474 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12475 for literal assignments in genPackBits (thanks to Frieder for
12481 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 Fixed bug #748310 (pointer to function type mishandled when the
12484 function name is omitted). Also fixed a SIGSEGV when a function
12485 attribute (reentrant, etc) is used on a non-function or on a
12486 function but misplaced before the parameter list.
12488 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12490 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12491 * support/Util/SDCCerr.h,
12492 * support/Util/SDCCerr.c: Added func attr misuse error msg
12494 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12496 Fixed bug #787649 by anonymous
12497 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12498 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12500 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 Fixed numerous bitfield problems.
12504 * src/SDCC.y: More bitfield related error checking
12506 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12507 * support/Util/SDCCerr.h,
12508 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12509 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12510 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12511 * support/regression/tests/bitfields.c: tests added
12513 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 Made the constant following the "interrupt" keyword optional. If
12516 omitted, the function will not automatically be given an entry
12517 in the interrupt vector table (similar to #pragma NOIV, but
12518 less syntacticly kludgy). The interrupt number is also now
12519 range checked. Also fixed a bug in the high order bit example
12526 * support/Util/SDCCerr.c
12527 * support/Util/SDCCerr.h
12530 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12533 * src/SDCCicode.c (operandOperation): rewritten some ops
12534 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12535 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12537 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12538 be re-activated by defining REDUCE_LITERALS)
12539 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12540 unsigned, but are signed by default
12541 * src/SDCCval.c (constVal): rearranged
12542 * src/SDCCval.c (valMod): preliminary fix
12543 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12544 * support/regression/literalop.c: added, work in progress
12546 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 Generate warnings for useless declarations like "char data;"
12549 that don't do what new users expect.
12552 * support/Util/SDCCerr.h
12553 * support/Util/SDCCerr.c
12555 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/SDCCval.c (valMult): fix overflow detection of negative int
12559 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12563 Changes to support big endian targets:
12576 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12579 * device/lib/time.c: fixed warning "integer overflow in expression"
12581 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12583 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12584 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12585 constants are unsigned; added recognition of "u" flag for unsigned
12586 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12587 * src/SDCCval.c (valDiv, valMod): fixed signdness
12588 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12589 signedness of modulo, left and right shift
12590 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12591 * support/Util/SDCCerr.h: added warning W_INT_OVL
12592 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12593 * src/SDCCast.c (ast_print): improved output of constants
12595 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 Fixed some warnings when building with MSVC:
12599 * as/mcs51/asdata.c
12603 * link/z80/aslink.h
12604 * link/z80/lkdata.c
12605 * link/z80/lkeval.c
12610 * support/cpp2/cpplib.c
12614 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12616 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12618 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 * support/librarian/clean.mk: Do not remove Makefile.
12621 * support/librarian/Makefile: added.
12623 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 Added librarian to MSVC build:
12628 * support/librarian/librarian.dsp
12630 'configure' not needed for librarian, removed:
12631 * support/librarian/configure
12632 * support/librarian/configure.in
12633 * support/librarian/config_in.h
12634 * support/librarian/Makefile.in
12636 Hopefully these ones built the librarian and the rest of sdcc properly:
12638 * Makefile.common.in
12640 Messed up 'configure', so revert to previous version:
12644 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12647 there, while the mantissa of a double is "only" 53 bits wide.
12649 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12651 Adding sdcclib to the build. MSVC project coming soon.
12652 Files added/changed:
12654 * support/librarian/clean.mk
12655 * support/librarian/configure
12656 * support/librarian/configure.in
12657 * support/librarian/config_in.h
12658 * support/librarian/Makefile.bcc
12659 * support/librarian/Makefile.in
12660 * support/librarian/sdcclib.c
12663 * Makefile.common.in
12667 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12669 Linker now complaints if linked modules have conflicting options, for
12670 example, one compiled using --model-large and another one compiled with
12671 --model-small. The following files were modified:
12673 * as/mcs51/asdata.c
12674 * as/mcs51/aslink.h
12676 * as/mcs51/asmain.c
12678 * as/mcs51/i51pst.c
12679 * as/mcs51/lkdata.c
12680 * as/mcs51/lklibr.c
12681 * as/mcs51/lkmain.c
12687 * link/z80/aslink.h
12688 * link/z80/lkdata.c
12689 * link/z80/lklibr.c
12690 * link/z80/lkmain.c
12693 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12696 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12698 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/z80/mappings.i: fix _mul[us][int,long] entries
12702 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12704 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12706 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12709 * support/regression/tests/bitopcse.c: added
12717 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 added support for new library format to z80, gbz80 linkers:
12725 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12728 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12730 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12732 added DUMMY_READ_VOLATILE:
12741 * src/SDCCcse.c (algebraicOpts): many improvements
12742 * src/SDCCcse.h: removed algebraicOpts()
12743 * src/SDCCicode.c (picDummyRead): added
12745 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12747 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12748 "Insufficient space in data memory".
12750 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/mcs51/gen.c: fixed bug #771358
12753 * src/z80/gen.c: fixed bug #759087
12755 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12757 * src/pic16/glue.c: minor cleanup by Vangelis
12759 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12761 * device/include/regc515c.h: fixed #758477
12762 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12763 * device/lib/_gptrput.c: saved a few bytes
12764 * my tab spacing is 8, yours too?)
12765 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12766 * device/lib/serial.c: process RX bytes earlier than TX bytes
12767 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12769 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12773 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12775 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12777 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12779 * device/lib/Makefile.in: bad fix, reverted to 1.43
12781 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12783 * device/lib/Makefile.in: added missing z80 object files
12785 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12788 pic16 progress by Vangelis:
12791 * src/pic/Makefile:
12798 * pic16/genarith.c:
12803 * pic16/pcodepeep.c:
12806 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12808 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12810 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12812 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12813 added gbz80 build to MSVC project.
12814 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12815 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12816 from 8051 stuff and setup so it links using a .lnk file.
12818 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12820 * support/librarian/sdcclib.c: sdcc librarian.
12821 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12824 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12826 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12828 2003-07-02 Borut Razem <borut.razem AT siol.net>
12830 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12831 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12832 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12833 src/xa51/main.c, src/z80/main.c:
12834 virtualization of glue() function: each port has it's own glue function,
12835 which is accessed by do_glue function pointer in PORT.general structure
12837 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12839 * DS800C400 fun, improved ROM interface and tinibios.
12841 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12843 * More support for DS80C400. Now includes beginning of interface to ROM.
12845 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12847 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12849 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12851 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12853 2003-06-19 Borut Razem <borut.razem AT siol.net>
12855 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12857 2003-06-19 Borut Razem <borut.razem AT siol.net>
12859 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12860 fixed Z80 port - crt0.o: cannot open.
12862 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12864 * support/Util/MySystem.c (merge_command): revert bad fix
12866 2003-06-18 Borut Razem <borut.razem AT siol.net>
12868 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12870 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12873 option --use-stdout sends errors to stdout instead of stderr.
12875 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12877 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12879 2003-06-15 Borut Razem <borut.razem AT siol.net>
12881 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12882 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12883 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12884 fixed width array of pointers replaced with sets;
12885 multiple include and lib paths ared transferred to preprocessor and linker
12886 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12887 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12888 fixed width array of pointers
12889 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12890 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12891 fixupPath(), getPathDifference()
12892 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12893 fixed width array of pointers
12895 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/pic16/ralloc.c: fix warnings
12898 * src/pic16/pcode.c: fix warning
12900 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12902 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12903 know all the details, but essentially this set of changes enable
12904 the pic16 port to generate movff instructions and generate assembler
12908 * src/pic16/glue.c:
12909 * src/pic16/pcode.c:
12910 * src/pic16/device.c:
12911 * src/pic16/main.c:
12912 * src/pic16/pcode.h:
12913 * src/pic16/pcoderegs.c:
12914 * src/pic16/ralloc.c:
12915 * src/pic16/ralloc.h:
12917 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12919 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12920 added option --vc, so sdcc errors and warnings are compatible with
12921 Microsoft Visual Studio.
12923 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12925 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12926 device/lib/libfloat.lib: added atof function.
12928 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12930 * doc/sdccman.lyx: updated to Lyx 1.3
12931 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12932 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12933 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12935 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12939 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12942 additions to the "related tools/documentation" section
12944 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12948 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12951 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12953 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12955 * doc/sdccman.lyx: fix double dash and other minor things
12956 * doc/Makefile: fix double dash
12958 2003-05-28 Karl Bongers(patches from Martin Helmling)
12959 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12960 condition and ignore commands.
12962 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12964 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12965 is in parts still quite out of date, I did changes as far as I felt makes sense
12966 for a non-native english speaker.
12967 Please feel free to add to the manual or to correct my changes.
12968 * doc/Makefile: undid touching the date of intermediate tex files.
12970 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12972 * doc/sdccman.lyx: Manual has an index now
12974 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12976 Finalize muluint/mulsint and mululong/mulslong merging:
12977 * device/lib/_mulint.c
12978 * device/lib/_mullong.c
12979 * device/lib/gbz80/mul.s
12980 * device/lib/gbz80/stubs.s
12981 * device/lib/z80/mul.s
12982 * device/lib/z80/stubs.s
12983 * src/SDCCsymt.c (initCSupport)
12985 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12988 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12989 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12990 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12993 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12995 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12996 the regression tests I'm not brave enough to enable 245.b, 245.c
12997 * doc/sdccman.lyx: added latex preamble for hyperref package.
12998 Using pdflatex this will give you a hyperlinked pdf file with
12999 bookmarks. (prepend '%' before /usepackage if this breaks something)
13001 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13005 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13009 2003-05-21 <johan AT balder>
13011 * src/SDCCglue.c (printIval): fixed bug #739934
13013 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13015 Applied patch from bug 737905 (renamed yylineo to mylineno):
13022 * src/pic16/pcode.c: Cleaned warnings
13023 * src/pic16/pcodeflow.c: Cleaned warnings
13024 * src/pic16/pcoderegs.c: Cleaned warnings
13026 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13028 * src/pic16/pcode.c: Cleaned warnings
13029 * src/pic16/pcodepeep.c: Cleaned warnings
13030 * src/pic16/ralloc.c: Cleaned warnings
13032 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13034 * doc/sdccman.lyx: fixed bug 739745
13035 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13037 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13040 it can be defined with CFLAGS when running configure
13041 * src/SDCCmain.c: fixed compiling + linking with object files
13043 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13045 * configure.in: configure for pic16 port,
13046 added --disable-pic16-port
13047 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13048 * src/SDCCmain.c: linkOptions is changed to set *,
13049 added if/endif conditional macros to remove options help
13050 messages from optionsTable when a port is not configured, added
13051 support for the PIc16 port in the ports table, when executing
13052 the compiler with no port specified on command line, a default
13053 port is selected with the new macro DEFAULT_PORT which is
13054 defined in port.h, in setDefaultOptions() linkOptions is removed
13055 from initialization assignment, since now it is a set,
13056 parseCmdLine uses setParseWithComma for linkOptions, in
13057 linkEdit() linkOptions are accessed with new function indexSet()
13058 which returns the i'th item of a set variable. See SDCCset.c, in
13059 linkEdit() when calling buildCmdLine(), added linkOptions as
13060 last argument. Now users can pass arguments to gplink via the
13061 -Wl option, main() uses pic16glue() to glue up pic16 programs
13062 * src/SDCCpeeph.c: various changes to support pic16
13063 * src/SDCCset.c: added function void *indexSet(set *, int) to
13064 return the i'th item of the set
13065 * src/SDCCset.h: added function prototype for indexSet()
13066 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13067 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13068 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13069 added macro DEFAULT_PORT
13070 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13071 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13073 * src/pic16/glue.c: commented out some error producing lines
13074 * src/pic16/main.c: __config directives are commented out to stop
13075 gpasm complaining and test the linkage with gplink, _linkCmd and
13076 _asmCmd changed to be more gplink and gpasm friendly
13077 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13078 produced an error when parsed, peep rule 12 is added to utilize
13079 movff, but it is commented out since the pCode does not support
13080 yet a command with 2 address arguments
13082 2003-05-18 <johan AT balder>
13084 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13085 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13086 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13088 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13089 Added feature to script commands from file.
13091 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13093 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13094 * src/SDCCutil.c: include ctype.h for win32
13096 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13100 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13102 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13103 Fixed so you can set breakpoints prior to run, run does not stop
13104 on entry now. Add tbreak. Other enhancements and fixes for use
13107 2003-05-12 Borut Razem <borut.razem AT siol.net>
13109 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13111 2003-05-11 Borut Razem <borut.razem AT siol.net>
13113 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13114 the path of bin directory, so that PATH is the only env. variable, which has to be set
13115 in case of standard installation.
13116 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13117 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13118 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13120 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13123 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13124 temp files are in the port dir; clean the gen/test directory when
13125 generating new test.c
13126 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13127 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13128 * support/regression/tests/zeropad.c: added
13130 2003-05-09 <johan AT balder>
13132 * src/SDCCglue.c: fixed bug #597940
13134 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13136 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13137 cache sfr, optimize next,step, fix off by one sourceline,
13138 support ddd list function.
13139 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13141 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13143 * support/regression/HTMLgen.py: added compare_s2f()
13144 * support/regression/Makefile: redo 1.27
13145 * support/regression/generate-cases.py: redo 1.5
13147 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13149 * support/regression/tests/float.c: workaround 33 bit hex constant
13150 * support/regression/tests/simplefloat.c: fix division for host
13152 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13154 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13155 that tame's the PIC's over-aggressive optimizer.
13157 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13162 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13164 Initial support for DS80C400. "Hello world" runs on TINIm400
13167 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13169 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13170 * Some notes on ddd usage added in debugger/README
13171 Martin Helmling adding more features and fixes for ddd GUI debugger.
13172 Code added for nexti, stepi, up, down, and other adjustments.
13174 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13176 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13177 * src/pic/peeph.def Added two rules to optimize carry manipulation
13178 * src/pic/* removed debug printfs
13180 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13182 * debugger/mcs51/cmd.c: added header newalloc.h
13184 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13186 * as/Makefile: new EXEEXT
13187 * as/z80/Makefile: remove trailing slash of BUILDIR
13188 * as/z80/clean.mk: new EXEEXT
13189 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13190 * support/cpp2/Makefile.in: new EXEEXT
13191 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13193 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13195 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13196 EXEEXT was introduced to fix all related problems with targets
13197 "clean", "install" and "uninstall"; a couple of further flaws
13198 especially with "clean" have been fixed too
13199 * as/mcs51/Makefile.in
13200 * as/mcs51/clean.mk
13204 * debugger/mcs51/Makefile.in
13205 * debugger/mcs51/clean.mk
13206 * link/z80/Makefile
13207 * link/z80/Makefile.in
13208 * link/z80/clean.mk
13210 * packihx/Makefile.in
13212 * sim/ucsim/Makefile
13213 * sim/ucsim/clean.mk
13214 * sim/ucsim/avr.src/Makefile.in
13215 * sim/ucsim/avr.src/clean.mk
13216 * sim/ucsim/s51.src/Makefile.in
13217 * sim/ucsim/s51.src/clean.mk
13218 * sim/ucsim/xa.src/Makefile.in
13219 * sim/ucsim/xa.src/clean.mk
13220 * sim/ucsim/z80.src/Makefile.in
13221 * sim/ucsim/z80.src/clean.mk
13222 * sim/ucsim/main_in.mk
13223 * sim/ucsim/packages_in.mk
13224 * sim/ucsim/gui.src/Makefile.in
13225 * sim/ucsim/gui.src/serio.src/Makefile.in
13226 * sim/ucsim/gui.src/serio.src/clean.mk
13229 * support/cpp2/Makefile.in
13230 * support/cpp2/clean.mk
13231 * support/makebin/Makefile
13232 * support/makebin/clean.mk
13233 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13234 * doc/sdccman.lyx: --program-suffix no longer needed
13236 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13238 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13239 Martin Helmling added support for ddd GUI debugger.
13240 Code added to display assembly, set variables, and other commands
13241 to interface to ddd.
13243 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13245 * as/Makefile: fix target clean
13246 * as/clean.mk: fix target clean
13247 * as/z80/clean.mk: fix target clean
13249 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13251 * Makefile.common.in: added AT EXEEXT AT
13252 * configure.in: removed all mingw32 stuff
13253 * configure: rebuilt from configure.in
13254 * doc/sdccman.lyx: updated section "installation"
13255 * support/scripts/sdcc_mingw32: adapted to configure
13256 * support/scripts/sdcc_cygwin_mingw32: added
13258 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13260 * src/pic Added object file support for the PIC port
13261 * src/pic Applied patch from Craig Franklin (this started the object file support)
13262 * src/regression Updated the PIC regression tests for object files
13264 2003-04-20 Borut Razem <borut.razem AT siol.net>
13266 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13267 lklex.c: In function `getfid':
13268 lklex.c:203: warning: array subscript has type `char'
13269 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13270 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13271 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13272 stack handling macros
13274 2003-04-19 Borut Razem <borut.razem AT siol.net>
13276 * "handling space characters in file path" task:
13277 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13278 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13279 * support/Util/MySystem.h: make it self-sufficient
13280 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13281 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13282 handling space characters in file path
13283 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13284 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13285 * support/Util/MySystem.c: handling space characters in executable's path
13287 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13289 * as/z80/Makefile: fix permanent rebuild of z80
13290 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13291 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13293 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13295 * src/SDCCopt.c: add special case optimization to replace modulo by
13296 a power of two with a bitwise AND.
13298 2003-04-18 <johan AT balder>
13300 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13302 2003-04-17 <johan AT balder>
13304 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13305 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13307 2003-04-13 Borut Razem <borut.razem AT siol.net>
13309 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13310 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13311 fixed mingw problem in adl_NORMALIZE_PATH
13313 2003-04-12 Borut Razem <borut.razem AT siol.net>
13315 * fixed "#pragma SAVE/RESTORE can not be nested":
13316 * src/SDCC.lex: reworked pragma handling functions
13317 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13318 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13320 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCutil.c (pathEquivalent): defined but not used
13323 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13324 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13325 * configure: rebuilt from configure.in
13326 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13327 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13328 * device/include/Makefile.in: replace sdcc_datadir
13329 * device/lib/Makefile.in: replace sdcc_datadir
13330 * Makefile.common.in: add LDFLAGS from configure
13331 * packihx/Makefile.in: use LDFLAGS
13332 * src/Makefile.in: use LDFLAGS
13333 * support/cpp2/Makefile.in: add LDFLAGS from configure
13334 * support/makebin/Makefile: use LDFLAGS
13335 * .version: bumped version number to 2.3.5
13337 2003-04-12 Borut Razem <borut.razem AT siol.net>
13339 * completed "different paths" task:
13340 * src/SDCCmacro.c: fixed bug in handling quotes
13341 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13342 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13344 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13348 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13350 * ds390/gen.c ds390/peeph.def: fix bug 706781
13352 2003-04-11 Borut Razem <borut.razem AT siol.net>
13354 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13356 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13358 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13359 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13360 set - this bit used to not be set...).
13361 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13362 bad code in PIC Port
13363 * src/regression/and2.c added to test bug 609268
13364 * src/regression/Makefile added and2.c to regression test
13367 2003-04-08 <johan AT CP255758-A>
13369 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13370 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13371 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13373 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13375 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13377 * support/cpp2/Makefile.in: fix bug #487815
13378 * configure: rebuilt from configure.in
13379 * Makefile.common.in: docdir changed, new path suffixes
13380 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13381 * sdcc_vc_in.h: reflect changes from sdccconf.h
13382 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13383 * src/SDCCutil.h: remove BINDIR hack
13384 * doc/sdccman.lyx: update new path hierarchy
13386 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13388 * src/SDCCpeeph.c: added okToRemoveSLOC test
13390 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13392 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13394 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13396 * src/SDCCpeeph.c: added labelIsReturnOnly test
13397 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13399 2003-04-05 <johan AT balder>
13401 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13402 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13403 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13404 * src/SDCCast.c: fixed a warning
13405 * src/SDCCast.h: fixed a warning
13406 * src/SDCCicode.c (operandFromAst): fixed a warning
13408 2003-04-04 <johan AT balder>
13410 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13411 * src/SDCCast.c (decorateType): fixed bug #715076
13412 * src/SDCC.y: fixed bug #702907
13414 2003-04-03 <johan AT balder>
13416 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13417 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13418 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13419 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13420 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13422 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13424 * _decdptr.c: fix return values
13425 * _gptrget.c: fix return values
13426 * _gptrgetc.c: fix return values
13427 * _gptrput.c: fix return values
13428 * _mulint.c: fix return values
13429 * as/z80/Makefile: fix 'make -j' problem
13431 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13433 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13434 * configure.in: big cleanup, updated to autoconf 2.5x
13435 * configure: rebuilt from configure.in
13436 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13437 * sdcc_vc_in.h: reflect changes from sdccconf.h
13438 * doc/Makefile: fixed a flaw in "make install"
13440 2003-04-02 <johan AT balder>
13442 * src/ds390/gen.c (genCmp): no comments
13443 * src/mcs51/gen.c (genCmp): no comments
13444 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13445 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13447 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13449 * support/regression/generate-cases.py: place generated file in given sub directory
13450 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13451 * support/regression/Makefile: improvements for 'make -j';
13452 side effect: it's simpler and faster now
13454 2003-03-31 Borut Razem <borut.razem AT siol.net>
13456 * src/z80/main.c: link-{port} and as-{port} defined without path
13457 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13459 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13461 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13463 2003-03-30 Borut Razem <borut.razem AT siol.net>
13465 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13466 changed type of list parameter to set
13467 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13468 * src/port.h: changed type of do_assemble() parameter to set
13469 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13470 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13471 definition of "cppoutfilename" macro with NULL value in preProcess()
13472 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13473 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13474 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13475 replaced with set *binPathSet
13476 * shash_add() deallocates the item, if allready exsists, before adding the new one
13477 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13479 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13481 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13482 a nested for loop bug in the PIC port
13483 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13486 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13488 * support/Util/dbuf.h: remove C++ stuff to make it portable
13490 2003-03-28 Borut Razem <borut.razem AT siol.net>
13492 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13493 literal strings in stringLiteral()
13494 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13495 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13498 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13500 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13502 2003-03-26 <johan AT balder>
13504 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13505 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13506 * src/SDCCast.c (decorateType): fixed " -v < 3"
13508 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13510 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13511 Added Lenny Story's debug infrastructure changes:
13512 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13513 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13514 * src/cdbFile.c: added
13515 * src/SDCCdebug.c: added
13516 * src/SDCCdebug.h: added
13517 * src/SDCCast.c (createFunction)
13518 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13519 * src/SDCCmain.c (parseCmdLine, main)
13520 * src/SDCCmem.c (redoStackOffsets)
13521 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13524 * src/avr/gen.c (genAVRCode)
13525 * src/ds390/gen.c (gen390Code)
13526 * src/mcs51/gen.c (gen51Code)
13527 * src/pic/gen.c (genpic14Code)
13528 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13529 * src/xa51/gen.c (genXA51Code)
13530 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13532 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13534 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13535 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13537 2003-03-22 <johan AT balder>
13539 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13541 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13543 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13544 * doc/cdbfileformat.lyx: added, written by Lenny Story
13545 * doc/Makefile: added cdbfileformat.lyx
13546 * doc/clean.mk: added cdbfileformat.lyx
13548 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/mcs51/peeph.def: fix bug #705773
13552 2003-03-20 <johan AT balder>
13554 An sfr/sbit can have an "at #" AND an initializer
13555 * src/SDCCsymt.c (checkSClass):
13556 * src/SDCCmem.c (allocGlobal):
13557 * src/SDCCmem.c (allocLocal):
13558 * src/SDCCast.c (createBlock):
13560 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13564 2003-03-16 <johan AT balder>
13566 Undid the hackup of const and volatile, the problem is much bigger
13568 * src/SDCCast.c:1.171
13569 * src/SDCCglue.c:1.138
13570 * src/SDCCicode.c:1.146
13571 * src/SDCCsymt.c:1.150
13572 * src/SDCCval.c:1.65
13574 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13577 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13579 2003-03-13 <johan AT balder>
13581 Hackup const and volatile modifiers in type chains a bit:
13583 * src/SDCCast.c:1.169
13584 * src/SDCCglue.c:1.136
13585 * src/SDCCicode.c:1.143
13586 * src/SDCCsymt.c1.146
13587 * src/SDCCsymt.h1.59
13588 * src/SDCCval.c:1.63
13590 2003-03-12 <johan AT balder>
13592 * src/SDCCBBlock.h: more LRH debugging junk
13593 * src/SDCCcflow.h: more LRH debugging junk
13594 * src/SDCCloop.c: more LRH debugging junk
13595 * src/SDCC.y (struct_declaration): fixed bug #697590
13596 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13597 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13598 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13600 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13601 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13602 test function names must now match exactly).
13603 * src/SDCCcse.c: added special case in findCheaperOp to allow
13604 extending a short integer. Makes less awful code for bug 700121 test case.
13606 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13608 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13609 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13611 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13613 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13614 actually called (operandsNotEqual() was called for all
13615 operandsNotEqualX tests).
13617 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13619 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13620 with shorter literals. Fixes bug 700121.
13622 2003-03-11 <johan AT balder>
13624 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13626 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13629 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13631 2003-03-10 Borut Razem <borut.razem AT siol.net>
13633 * src/SDCCmain.c: pipe preprocessor's output
13634 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13635 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13636 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13637 which closes all pipes in pipeSet set
13638 * src/SDCCset.c: free deleted item in function deleteSetItem()
13639 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13640 moved from z80 to src subproject
13641 * .version: increased version number to 2.3.4
13643 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13645 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13646 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13647 * support/regression/ports/xa51/spec.mk: fix typo
13649 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13651 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13653 2003-03-09 Borut Razem <borut.razem AT siol.net>
13655 * src/SDCCmain.c: pipe preprocessor's output
13656 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13657 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13658 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13659 which closes all pipes in pipeSet set
13660 * src/SDCCset.c: free deleted item in function deleteSetItem()
13661 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13662 moved from z80 to src subproject
13664 2003-03-09 Borut Razem <borut.razem AT siol.net>
13666 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13667 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13668 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13669 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13670 * src/SDCCglobl.h: unification of WIN32 native definitions
13672 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13674 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13676 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/configure.in: check for endianess (even while cross-compiling)
13679 * src/configure: check for endianess (even while cross-compiling)
13680 * src/configure_in.h: check for endianess (even while cross-compiling)
13681 * src/avr/gen.c: remove old endianess stuff
13682 * src/mcs51/gen.c: remove old endianess stuff
13683 * src/ds390/gen.c: remove old endianess stuff
13684 * src/pic/gen.c: remove old endianess stuff
13685 * src/pic/genarith.c: remove old endianess stuff
13686 * src/pic/glue.c: fix endianess check
13687 * src/pic16/gen.c: remove old endianess stuff
13688 * src/pic16/genarith.c: remove old endianess stuff
13689 * src/pic16/glue.c: fix endianess check
13690 * src/xa51/gen.c: remove old endianess stuff
13691 * src/z80/gen.c: fix endianess check
13692 * src/SDCCglue.c: fix endianess check
13693 * src/ds390/peeph.def: fix bug 700036
13695 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13698 * src/configure: find appropriate data-types on host for SDCC's int and long
13699 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13700 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13701 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13703 2003-03-07 <johan AT balder>
13706 some minor cleanups before the big shot
13707 OP_DEFS and OP_USES now use Kevin's protection
13708 new option --nolabelopt
13710 * src/SDCCBBlock.c:
13719 * src/ds390/ralloc.c:
13720 * src/mcs51/ralloc.c:
13721 * src/pic/ralloc.c:
13722 * src/xa51/ralloc.c:
13723 * src/z80/ralloc.c:
13725 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13727 * src/pic/pcode.c (get_op): fix 64 bit warnings
13728 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13729 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13730 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13731 * support/regression/tests/malloc.c: fix 64 bit warnings
13733 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/mcs51/gen.c (genMinus): fixed bug 696436
13737 2003-03-02 Borut Razem <borut.razem AT siol.net>
13739 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13741 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13743 * configure.in: test for mkstemp
13744 * sdccconf_in.h: add HAVE_MKSTEMP
13746 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13748 * device/include/ctype.h: removed warning while using --stack-auto
13749 * device/include/malloc.h: removed warning while using --stack-auto
13750 * device/include/string.h: removed warning while using --stack-auto
13752 2003-02-23 Borut Razem <borut.razem AT siol.net>
13754 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13755 because NDEBUG is defined (see man assert)
13756 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13758 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13760 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13761 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13763 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13765 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13766 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13768 2003-02-18 <johan AT balder>
13770 * as/mcs51/asmain.c (asmbl): module can start with a digit
13771 * as/z80/asmain.c (asmbl): module can start with a digit
13773 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13775 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13776 * src/asm.c: fix pipe() for Mingw32
13778 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13781 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13782 make -V work again; --c1mode reads now from stdin
13783 * doc/sdccman.lyx: added --c1mode
13784 * support/Util/SDCCerr.c: new messages for c1 mode
13785 * support/Util/SDCCerr.h: new messages for c1 mode
13786 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13788 2003-02-15 <johan AT balder>
13790 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13792 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13794 * doc/sdccman.lyx: Environment variables, -o and other minor things
13796 2003-02-14 <johan AT balder>
13798 * src/xa51/main.c: before anyone really tries to use it :)
13800 * Install doc's in share/sdcc/doc
13801 * removed some obsolete files
13802 * Do a proper make distclean and uninstall
13803 M Makefile.common.in
13806 M device/include/Makefile.in
13807 M device/lib/Makefile.in
13810 M sim/ucsim/doc/Makefile.in
13812 R src/avr/peeph.rul
13813 R src/xa51/peeph.rul
13814 M support/cpp2/Makefile.in
13815 M support/makebin/Makefile
13818 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13820 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13822 2003-02-10 Borut Razem <borut.razem AT siol.net>
13824 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13825 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13826 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13827 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13828 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13829 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13830 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13831 src/z80/Makefile.bcc: Borland Makefile cleanup
13832 * as/z80/Makefile.bcc: Added Borland Makefile
13833 * support/cpp2/borland.h: Removed
13835 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13837 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13838 * src/SDCC.lex: new pragma NOIV
13839 * src/SDCCglobl.h: new pragma NOIV
13840 * src/SDCCmem.c: new pragma NOIV
13842 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13846 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/SDCCmain.c: signal handling is switched off by --debug
13849 * doc/Makefile: small fix for install; use clean.mk again
13850 * doc/clean.mk: clean *.pdf and *.html too
13852 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13854 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13855 * device/lib/printfl.c: fix a ds390 bug by making it portable
13856 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13857 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13858 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13859 * debugger/mcs51/cmd.c: converted multi-line string literals
13860 * sim/ucsim/globals.cc: converted multi-line string literals
13861 * src/SDCCmain.c: introduced signal handler to remove temp files
13862 * doc/Makefile: small tweaks, implement clean
13863 * doc: removed generated files
13865 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13867 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13868 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13869 Address Record is not correctly generated for DS390."
13871 2003-02-02 Borut Razem <borut.razem AT siol.net>
13873 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13874 * as/mcs51/asm.h: fixed compilation with Borland C
13875 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13876 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13877 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13878 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13879 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13880 src/z80/Makefile.bcc: delete $(LIB) only if exist
13881 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13883 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13885 * device/include/malloc.h: introduced NULL
13886 * device/include/string.h: introduced NULL
13887 * device/include/stdlib.h: introduced NULL
13888 * device/lib/_memcpy.c: removed NULL
13889 * device/lib/_strcat.c: removed NULL
13890 * device/lib/_strchr.c: removed NULL
13891 * device/lib/_strcmp.c: removed NULL
13892 * device/lib/_strcpy.c: removed NULL
13893 * device/lib/_strcspn.c: removed NULL
13894 * device/lib/_strlen.c: removed NULL
13895 * device/lib/_strncat.c: removed NULL
13896 * device/lib/_strncmp.c: removed NULL
13897 * device/lib/_strncpy.c: removed NULL
13898 * device/lib/_strpbrk.c: removed NULL
13899 * device/lib/_strrchr.c: removed NULL
13900 * device/lib/_strspn.c: removed NULL
13901 * device/lib/_strstr.c: removed NULL
13902 * device/lib/_strtok.c: removed NULL
13903 * device/lib/malloc.c: removed NULL, include own header
13905 2003-02-02 <johan AT balder>
13907 * 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
13908 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13909 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13910 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13911 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13912 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13914 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13919 2003-02-01 <johan AT balder>
13921 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13923 2003-01-31 <johan AT CP255758-A>
13925 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13927 2003-01-30 <johan AT balder>
13929 * src/SDCCBBlock.c: automatic bug detection
13930 * src/SDCCicode.c: automatic bug detection
13932 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13934 * src/SDCCglobl.h: now --xram-size 0 works
13935 * src/SDCCmain.c: now --xram-size 0 works
13937 2003-01-29 <johan AT balder>
13939 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13941 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13943 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13944 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13945 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13946 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13947 * src/SDCCglobl.h: Added options --xram-size and --code-size
13948 * src/SDCCmain.c: Added options --xram-size and --code-size
13950 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13953 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13955 2003-01-27 <johan AT balder>
13957 * src/SDCC.y: fixed bug #613764
13959 2003-01-26 <johan AT balder>
13961 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13962 * src/SDCCsymt.h: fixed bug #673374
13963 * src/SDCCglue.c: fixed bug #661910
13964 * src/SDCCast.c: fixed bug #458099 and 673374
13966 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13968 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13969 * as/mcs51/strcmpi.h: added
13970 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13971 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13972 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13973 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13974 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13975 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13976 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13977 * as/mcs51/Makefile.aslink: new module strcmpi
13978 * as/mcs51/Makefile.asx8051: new module strcmpi
13979 * as/mcs51/Makefil.bcc: new module strcmpi
13980 * as/mcs51/Makefile.in: new module strcmpi
13981 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13983 2003-01-26 <johan AT balder>
13985 * src/SDCCglue.c: reverted back to 1.124
13986 * src/SDCCast.c: reverted back to 1.156
13987 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13989 2003-01-25 <johan AT balder>
13991 * src/SDCCglue.c: A better fix for bug #661910
13992 * src/SDCCast.c: A better fix for bug #661910
13993 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13995 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13997 * src/Makefile.in: remove spawn.o
13998 * src/SDCCmain.c: remove spawn.h
13999 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14000 * src/spawn.c: removed
14001 * src/spawn.h: removed
14002 * support/regression/ports/ds390/spec.mk: link with -r
14004 2003-01-24 <johan AT CP255758-A>
14006 * src/ds390/gen.c (aopOp): fixed bug #667458
14007 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14008 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14009 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14011 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/mcs51/peeph.def: better assembler identation by Frieder
14014 * src/mcs51/gen.c: better assembler identation by Frieder
14016 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14018 * as/z80/string.h: removed for gcc 3.2
14019 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14020 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14022 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14025 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14026 * support/regression/Makefile: separate temp files for ports
14027 * support/regression/generate-cases.py: separate temp files for ports
14028 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14029 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14031 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14033 * moved tinitalk to device/examples/ds390
14035 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14037 * as/mcs51/lkmem.c: rflag is for DS390
14038 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14039 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14040 (linkEdit): move mem- and map-files the same way as ihx-files
14041 * src/z80/main.c (_setDefaultOptions): removed --generic
14042 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14043 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14044 * src/pic/glue.c (picglue): --c1mode works again
14045 * src/pic16/glue.c (pic16glue): --c1mode works again
14046 * src/asm.c (printCLine): fix #660034
14048 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14051 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14052 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14053 * as/mcs51/lkmem (summary): better fix for sp problem
14054 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14055 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14056 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14057 remove --stack-after-data
14059 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14062 * src/SDCCutil.c (join): ugly bug: missing '\0'
14063 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14065 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14069 * src/pic/main.c (_asmCmd): gpasm supports -o
14070 * src/z80/main.c: more general macros
14071 * device/lib/Makefile.in: remove intermediate files
14073 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14075 * .version: Bumped version number to 2.3.3
14076 * src/SDCCBBlock.c: new option -o
14077 * src/SDCCglobl.h: new option -o
14078 * src/SDCCglue.c: new option -o
14079 * src/SDCCmain.c: new option -o
14080 * src/asm.c: new option -o
14081 * src/ds390/main.c: new option -o
14082 * src/pic/glue.c: new option -o
14083 * src/pic/pcode.c: new option -o
14084 * src/pic/ralloc.c: new option -o
14085 * src/pic16/glue.c: new option -o
14086 * src/pic16/pcode.c: new option -o
14087 * src/pic16/ralloc.c: new option -o
14088 * src/z80/main.c: new option -o
14089 * device/lib/Makefile.in: use -o
14090 * support/regression/ports/ds390/spec.mk: use -o
14091 * support/regression/ports/gbz80/spec.mk: use -o
14092 * support/regression/ports/mcs51/spec.mk: use -o
14093 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14094 * support/regression/ports/z80/spec.mk: use -o
14095 * support/regression/ports/ucz80/spec.mk: use -o
14096 * support/regression/ports/xa51/spec.mk: use -o
14097 * support/regression/fwk/lib/timeout.c: fix usage string
14099 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14102 2003-01-07 <johan AT balder>
14104 * src/SDCCast.c (decorateType): fixed bug #600035
14106 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14107 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14108 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14109 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14110 * src/pic/pcode.c: outcommented unused variable to remove warnings
14111 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14113 2003-01-06 <karl AT turbobit.com>
14114 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14117 2003-01-06 <johan AT balder>
14119 * src/SDCCicode.c: fixed array add
14121 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14122 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14123 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14125 2003-01-04 <johan AT balder>
14127 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14129 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14130 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14132 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14134 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14136 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14139 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14140 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14142 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14145 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14147 * in /sdcc/as/mcs51/ changed these files in order to create an
14148 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14149 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14150 following files to include the previous two files: aslink.dsp,
14151 Makefile.aslink, Makefile.bcc, and Makefile.in.
14153 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14154 .adb instead of .cdb
14156 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14158 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14159 value from option --iram-size.
14161 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14163 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14166 2002-09-18 <wiml AT hhhh.org>
14168 * SDCClrange.h: exposed setFromRange() and setToRange()
14169 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14170 packRegsForAccUse() (bug 542397)
14171 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14172 multiple times and emitting the fetch operations more than once
14173 added aopGetUsesAcc() function to allow binary operators to
14174 fetch their operands in the correct order; made genMinus() emit
14175 compact code for X = LITERAL - Y
14177 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14178 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14179 sprintf() in line 1267.
14181 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14185 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14186 Changes to aslink (All the changes are marked with 'JCF'):
14188 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14191 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14192 area BSEG. Also moves, if possible, the DATA area down into the internal
14193 ram so more space is available.
14195 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14198 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14199 not bytes. Function summary() which creates a memory usage summary
14200 file with extension .mem. Reports of overlaping stack and small stack
14201 size. If the space for the stack is less than 16 bytes aslink trows a
14204 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14205 the 8051. Option 'y' for memory summary output file.
14207 Changes to sdcc (All the changes are marked with 'JCF'):
14209 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14211 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14212 overlaying area for it (uses RegBankUsed[4]).
14214 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14215 bank zero as used by default. By default aslink locates the stack
14216 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14217 the creation of the .mem file. Delegates the allocation of data area
14218 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14219 the begining of the stack area to aslink.
14221 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14222 glue() in SDCCglue.c creates an area for it.
14224 2002-09-03 Borut Razem <borut.razem AT siol.net>
14225 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14226 sdcc/src/pic/glue.c:
14227 introduced atexit() handler for teporay files removal in case of
14228 errors, assertions, ...
14230 2002-08-29 Borut Razem <borut.razem AT siol.net>
14231 * sdcc/support/cpp2/auto-host_vc_in.h:
14232 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14233 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14234 Maybe there is a similar problem with BORLANDC? It should be checked!
14236 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14237 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14238 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14239 was not executed, and the compiler (cl) launched a warning:
14240 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14242 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14243 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14245 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14246 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14248 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14249 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14250 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14251 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14252 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14253 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14254 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14255 - added Release configuration in VS projects
14256 - review of compiler an linker options
14257 - VC .exe files are generated in bin_vc directory, not to interfere
14258 with binaries generated from other projects (cygwin, mingw, bcc ...)
14260 * sdcc/src/yacc.dsp: added
14262 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14263 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14264 and insert the version number definitions from .version
14266 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14268 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14269 added - genarate auto-host.h using auto-host_vc_in.h as template
14272 removed from CVS, generated automatically
14274 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14275 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14277 2002-08-11 Borut Razem <borut.razem AT siol.net>
14278 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14280 2002-08-10 Borut Razem <borut.razem AT siol.net>
14281 * src/SDCCmain.c (main):
14282 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14283 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14284 The consequence was that some temporary files were not removed.
14287 unification of code in functions tempfilename() and tempfile():
14288 function tempnam() is defined in Visual Studio 6.0 and .NET
14290 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14292 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14293 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14294 - removed compiler command line option /WX: Treats all warnings as errors
14295 - update a list of source files, included into the project
14297 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14298 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14299 changed project type to Generic Project so that can be correcly converted to VS.NET project
14301 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14303 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14305 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14307 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14308 added return 0 statements after assert() to make compiler happy
14310 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14311 added newline in the def file to keep MSC compiler satisfied
14313 * sdcc/src/z80/gen.c:
14314 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14315 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14316 - solved MSC error in function aopDump()
14318 * sdcc_vc.h: define PREFIX as "\\sdcc"
14320 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14323 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14324 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14325 - Rewrote the register banking algorithm.
14326 - Added pCode live-range analysis to registers (for now, only non-used and
14327 singly-used registers optimized away)
14329 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14331 * 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.
14333 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14334 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14336 2002-04-22 Michael Hope <michaelh AT vroom>
14338 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14340 * configure.in (DD_COPT): Added include support required for gbdk.
14342 * .version: Bumped version number just to increase it.
14344 * src/SDCCmain.c: Added -nostdinc to the default options.
14346 2002-04-15 Michael Hope <michaelh AT vroom>
14348 * device/lib/z80/printf.c (sprintf): Added.
14350 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14352 * src/z80/peeph.def: Added transpose redundent load rule.
14354 * src/z80/main.c: Added force callee saves for jaune.
14356 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14358 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14360 2002-03-28 Johan Knol <johan AT balder>
14362 * src/SDCCval.c: fixed bug #532436
14364 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14366 Added "char *Processor" field to the port structure.
14369 Added -p option. Allows port dependent processor to be specified.
14372 Initialized the new field char *Processor field to NULL in all ports
14375 Compiler generated registers for interrupt context saving
14376 were not getting allocated.
14378 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14381 Fixed left shift. Will promote the left side of a left shift
14382 if a) left shifting more than size of operand or b) when assigned
14383 to something size > size of left side
14385 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14387 tons of changes. Register allocation has been
14388 rewritten. Added customization for the various PICs. Flow
14389 analysis is restructured. ...
14391 * src/pic/device.h:
14394 * src/pic/device.c:
14395 Added. device.c is a PIC port hack to accomodate variations
14398 2002-03-13 Michael Hope <michaelh AT vroom>
14400 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14402 2002-03-04 johanknol <johanknol AT manik>
14404 * /src/SDCCval.c: fixed
14406 const unsigned char arr[][2] = { { 0, 1 } };
14407 t18.c:1: error: Initializer element is not constant
14409 2002-03-04 bela <bela AT manik>
14411 * /device/include/mcs51reg.h:
14412 ds89c420 register definition update
14414 2002-03-03 <johan AT FRIJA>
14416 * support/Util/SDCCerr.c: did something, but don't no why anymore
14418 * support/regression/tests/bug-524691.c: made it a little less shy
14420 * src/SDCCast.c (decorateType): fixed bug #524697
14422 * src/SDCCast.c: made some lineno improvements
14424 * src/SDCCval.c (getNelements): changed warning to error
14426 * src/SDCCglue.c (printIvalArray): changed warning to error
14428 * src/SDCCicode.c: fixed a warning for mingw
14430 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14432 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14434 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14436 * src/ds390/peeph.def:
14437 Added some more peephole rules
14439 * src/ds390/gen.c: Various fixes & enhancements
14441 * src/SDCClrange.c, src/SDCClrange.h:
14442 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14444 * src/ds390/ralloc.c:
14445 various fixes & enhancements (ds390) specific
14447 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14448 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14451 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14453 2002-03-02 <johan AT FRIJA>
14455 * src/SDCCast.c (decorateType): fixed bug #524708
14457 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14459 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14461 2002-03-01 Michael Hope <michaelh AT vroom>
14463 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14465 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14467 2002-03-01 <johan AT FRIJA>
14469 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14471 * src/SDCCast.c (decorateType): fixed bug #524209
14473 * src/SDCCval.c (valNot): fixed bug #524195
14475 2002-02-26 <johan AT balder>
14477 * src/xa51/gen.c: fixed a warning
14479 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14481 * src/SDCCast.c (decorateType): fixed bug #522534
14483 2002-02-23 <johan AT balder>
14485 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14487 2002-02-22 <johan AT balder>
14489 * src/SDCCast.c: fixed bug #514865
14491 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14493 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14495 * sdcc/src/SDCCloop.c:
14496 Previous fix was not good. basic blocks that have "break" or "return" are
14497 not really partof a loop , but live ranges used in these blocks should
14498 be live thru the entire loop, so set partOfLoop but don't add them to
14501 2002-02-21 <johan AT FRIJA>
14503 * src/SDCCcse.c: fixed bug #514308
14505 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14508 Fixed BUG #519583. If a conditional block ended in a return/break
14509 statement inside a loop, it was not being considered part of the loop.
14511 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14513 2002-02-10 Karl Bongers <karl AT turbobit.com>
14516 Fixed up SDCDB debugger somewhat. Updated debugger/README
14517 with lots of comments and notes.
14519 * device/examples/test2.c:
14520 Fix bug, "red" variable not being initialized(compiler complained).
14522 * device/examples/Makefile, examples/test3.c:
14523 Add Makefile in device/examples folder, compiles test3.c
14524 for use as a multiple module SDCDB test case.
14526 * sim/ucsim/cmd.src/cmdset.cc:
14527 Took out debug printfs in ucsim "next" command.
14529 * sim/ucsim/xa.src:
14530 Karl and Johan start ucsim XA support. Most dissassembly working,
14531 about 75% emulation done(plenty of work remaining).
14533 * sim/ucsim/z80.src:
14534 Add Z80 support to ucsim, add test-ucz80 regression test,
14535 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14536 Notice z80 compiler fails on examples/test3.c/crc code.
14538 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14540 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14541 Added support for --parms-in-bank1
14543 * src/ds390/peeph.def:
14544 added a few more peephole optimzations
14546 * src/ds390/main.c:
14547 1) added __builtin_inp & __builtin_outp used to read in data of given length
14548 from a memory mapped port
14549 2) added __builtin_memcmp
14550 3) added __builtin_swapw swap bytes of a short
14552 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14553 1) handle multiple send & receives from register bank1
14554 2) ralloc can now allocate DPTR1 to some liveRanges
14556 * src/SDCCsymt.c, src/SDCCsymt.h:
14557 changes to handle multiple sends & receives
14559 * src/SDCCptropt.h:
14560 added some pointer arithmetic optimization
14562 * src/SDCCptropt.c:
14563 added some pointer arithmetic optimizations but not stable yet so not
14564 called from anywhere (will get this working shortly)
14566 * src/SDCCopt.c: fixed for multiple sends & receives
14569 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14570 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14571 set preprocessor defines (depending on options)
14573 * src/SDCCicode.c, src/SDCCicode.h:
14574 changes made to handle multiple sends & receives
14577 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14579 * src/SDCCcse.c, src/SDCCcse.h:
14580 added function findbackward def (to be used in upcoming optimization)
14582 * src/SDCCcflow.c, src/SDCCcflow.h:
14583 added function returnAtEnd - to determine if a basic block terminates with
14586 * src/SDCCast.c, src/SDCCast.h:
14587 added option parms-in-bank1
14589 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14590 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14591 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14592 adjusted for --parms-in-bank1 option
14594 * device/include/string.h:
14595 donot redefine "reentrant" keyword
14597 * device/include/ds80c390.h: Added some more SFRs
14599 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14601 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14603 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14605 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14607 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14609 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14611 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14613 * Added --xram-movc option
14615 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14617 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14619 2002-01-11 Johan Knol
14621 * Added math lib of Jesus Calvino-Fraga
14623 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14626 * support/regression/Makefile: new target test-mcs51-stack-auto
14627 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14629 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14633 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14635 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14637 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14639 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14641 * src/SDCCglue.h: add definition for printIvalChar()
14643 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/SDCCast.c: fix #498138 by Johan
14647 * src/SDCCglue.c: fix #498138 by Johan
14649 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14651 * support/regression/Makefile: fix clean
14653 * support/regression/ports/ds390/support.c: fix transmission of last character
14655 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14657 * /sdcc/src/ds390/gen.c:
14658 a) improved computing address of stack variable
14659 b) took out some #if 0 code
14660 c) improved parmBytes adjustment
14661 d) improved genPlusIncr & genMinusIncr
14662 e) genCmp could generate bad code (when left assigned to DPTR)
14663 f) Fixed bug in hasInc
14665 * /sdcc/src/ds390/ralloc.c:
14666 a) packRegsForSupport could mess up live information (Fixed)
14667 b) packRegsDPTRuse could be incorrect for left & right shift
14669 * /sdcc/src/mcs51/ralloc.c:
14670 packRegsForSupport could mess up the live information (Fixed)
14672 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14674 * /sdcc/src/SDCCast.c:
14675 can reverse a loop even if function call is present as long
14676 as the loop control variable is local & is not passed as parameter
14678 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14680 * /sdcc/ChangeLog: *** empty log message ***
14682 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14683 More builtin function additions for TININative
14685 * /sdcc/src/ds390/ralloc.c:
14686 Had broken the regression testsuite
14688 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14690 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14691 Added funcattr hasStackParms will be set for reentrant functions when there
14692 are paramteres on the stack, this helps in minimizing frame pointer generation
14693 typeFromStr can handle function pointers now
14695 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14696 *** empty log message ***
14698 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14700 * /src/ds390/gen.c, /src/ds390/main.c:
14701 More builtin function additions for TININative
14703 * /src/ds390/ralloc.c:
14704 Had broken the regression testsuite
14706 * /src/SDCCast.c: Fixed a bug in dumptree
14708 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14709 Added funcattr hasStackParms will be set for reentrant functions when there
14710 are paramteres on the stack, this helps in minimizing frame pointer generation
14711 typeFromStr can handle function pointers now
14713 * /doc/builtins.txt, /doc/TININative.txt:
14714 *** empty log message ***
14717 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14719 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14720 ALPHA version for -mTININative
14722 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14723 updated to reflect changes in the port structure
14726 added function do_assemble (similar to do_link) if non-null this function
14727 will be called to do assembly (-mTININative) requires a multi command
14729 added function genAssemblerEnd will be called to generate assembler Epilogue
14732 added _JavaNative to debug info printing
14734 * /src/SDCCmain.c: added option --tini-libid
14735 added port->do_assemble function (-mTININative) has a multi command assemble
14737 * /src/SDCCglue.c: Disabled "constExpr" check
14738 added port->genAssemblerEnd function
14740 * /src/SDCCglobl.h: Added option --tini-libid value
14743 tookout optimizeCompare from the header (has no external references)
14745 * /src/SDCCast.c: made one more function "static"
14747 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14749 * src/z80/mappings.i: Added z80asm support.
14751 * src/z80/main.c: Added z80asm support on --asm=z80asm
14753 * src/z80/gen.c: Fixed asm portability issues.
14755 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14757 * src/SDCCglue.c (printExterns): Added global/extern split.
14759 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/Makefile: added test for mcs51 model large
14763 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14765 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14767 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14769 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14771 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14773 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14775 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14777 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14779 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14781 * support/regression/tests/simplefloat.c: Port to mcs51.
14783 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14784 * support/regression/tests/bug-485362.c: Added.
14786 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14788 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14790 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14792 * src/z80/gen.c (aopDump): Added a dump function.
14794 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14795 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14797 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14799 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14801 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14803 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14805 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14807 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14809 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14811 * support/regression/ports/ds390/support.c: Use tinibios.
14813 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14815 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14817 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14818 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14820 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14822 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14824 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14826 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14828 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14829 (packRegsForIYUse): Created and optimised.
14831 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14833 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14834 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14836 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14838 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14840 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14842 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14844 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14846 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14848 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14850 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14852 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14854 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14856 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14858 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14859 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14860 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14862 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14864 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14865 (genNotFloat): Added.
14866 (genUminusFloat): Added.
14868 * device/lib/z80/Makefile: Added floating pt stubs.
14870 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14872 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14874 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14876 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14878 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14880 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14882 * sdcc/support/regression/Makefile: Add port ds390.
14884 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14886 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14888 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14890 * sdcc/support/regression/ports/ds390/support.c: Added.
14892 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14894 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14896 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14898 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14900 * device/include/malloc.h: Added z80 and gbz80 support.
14902 * device/lib/gbz80/heap.s: Added.
14904 * device/lib/z80/heap.s: Added.
14906 * device/lib/malloc.c: Added z80 and gbz80 support.
14908 * support/regression/tests/malloc.c (testMalloc): Added.
14910 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14912 * support/regression/tests/bug-478094.c: Added.
14914 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14916 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14918 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14920 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14922 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14924 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14926 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14928 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14930 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14932 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14934 * support/regression/tests/bug-477927.c: Added.
14936 * src/z80/peeph.def: Added minor rules.
14938 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14940 * src/z80/peeph.def: Added jump optimisation modification.
14942 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14944 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14946 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14948 * support/regression/tests/funptrs.c: Added.
14950 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14952 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14954 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14956 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14958 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14960 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14961 (movLeft2ResultLong): Created.
14963 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14964 (joinPushes): Added. Joins two char pushes into a word push.
14966 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14968 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14970 * support/makebin/Makefile (install): Added creation of dest dir.
14972 2001-10-24 Karl Bongers <karl AT turbobit.com>
14974 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14976 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14978 * src/z80/ralloc.c: Turned off faulty pack for one use.
14980 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14982 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14984 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14986 * support/regression/Makefile: Improved clean
14988 * support/regression/ports/gbz80/spec.mk: Added clean
14990 * support/regression/ports/host/spec.mk: Added clean
14992 * support/regression/ports/z80/spec.mk: Added clean
14994 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14996 * support/regression/ports/mcs51/timeout.c: little improvements
14998 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15000 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15002 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15004 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15006 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15008 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15010 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15012 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15013 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15015 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15017 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15019 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15021 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15023 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15025 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15027 * support/regression/tests/longor.c: Added.
15029 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15031 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15033 * as/mcs51/aslink.h: define PATH_MAX
15035 * as/mcs51/asm.h: define PATH_MAX
15037 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15039 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15041 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15043 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15045 * src/SDCCglobl.h: define PATH_MAX
15047 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15049 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15051 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15053 * src/z80/gen.c (gencjneshort): Fixed
15055 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15057 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15059 * support/regression/tests/bug-469671.c: Added.
15061 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15063 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15065 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15067 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15069 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15071 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15073 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15075 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15077 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15079 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15081 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15083 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15085 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15087 * 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.
15089 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15091 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15093 2001-10-07 <johan AT FRIJA>
15095 * device/lib/gets.c (gets): fixed the return value.
15097 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15098 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15100 * 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.
15102 * 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.
15104 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15106 * src/pic/gen.c: Removed Safe_strdup.
15108 * configure.in: Added option to enable libgc support.
15110 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15111 (bitVectUnion): Optimised.
15112 (bitVectIntersect): Optimised.
15113 (bitVectBitsInCommon): Optimised.
15114 (bitVectCplAnd): Optimised.
15116 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15118 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15120 * src/SDCCmain.c: distinguish between assembler debug and plain options
15122 * src/avr/main.c: remove standard assembler options
15124 * src/ds390/main.c: remove standard assembler options
15126 * src/mcs51/main.c: remove standard assembler options
15128 * src/port.h: removed "PENDING" comment
15130 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15132 * src/device/lib/_mulint.c : new, with assember functions
15134 * src/device/lib/_mullong.c : new, with assember functions
15136 * src/device/lib/_divuint.c : with assember functions
15138 * src/device/lib/_divsint.c : with assember functions
15140 * src/device/lib/_divulong.c: with assember functions
15142 * src/device/lib/_divslong.c: with assember functions
15144 * src/device/lib/_moduint.c : with assember functions
15146 * src/device/lib/_modsint.c : with assember functions
15148 * src/device/lib/_modulong.c: with assember functions
15150 * src/device/lib/_modslong.c: with assember functions
15152 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15154 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15156 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15157 replaced _mululong.c and _mulslong.c by _mullong.c
15159 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15161 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15163 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCglue.c: test, if win32api is available for MINGW
15167 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15169 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15170 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15171 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15172 * support/regression/ports/host/spec.mk: removed GENERIC
15173 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15174 * support/regression/ports/z80/spec.mk: removed GENERIC
15176 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15178 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15180 * support/regression/tests/bug-467035.c: Created.
15182 2001-10-01 <johan AT FRIJA>
15184 * src/SDCC.y: fixed bug #466586 part 1
15186 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15188 * SDCCicode.c: z80 has no generic pointers
15189 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15191 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15193 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15195 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15197 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15199 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15201 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15203 * configure.in: Fixed up so that ucsim is only configured once.
15205 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15207 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15208 (getPathDifference): As above.
15210 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15212 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15214 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15215 * .version: Updated to 2.3.1
15217 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15218 Added copyright header.
15220 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15221 (assemble): Added support for macro based assembler commands.
15222 (linkEdit): Added support for macro based linker commands.
15223 (preProcess): Changed the pre-processor to use macros.
15224 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15225 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15227 * device/lib/z80/crt0.s: Added module name for debugging.
15229 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15231 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15233 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15235 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15237 * src/Makefile.in: Added SDCCmacro and SDCCutil
15239 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15241 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15243 2001-09-16 <johan AT FRIJA>
15245 * 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.
15247 2001-09-15 <johan AT FRIJA>
15249 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15250 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15252 2001-09-11 <johan AT FRIJA>
15254 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15256 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15258 * support/regression/tests/bug-460444.c: Added test case.
15260 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15261 (genCast): Added justification for all of the asserts.
15263 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15265 * support/regression/support.c: _xdata replaced by xdata
15267 * support/regression/spec.mk: removed _generic
15269 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15271 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15273 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15274 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15276 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15278 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15280 * support/regression/tests/bug-460010.c: Added test case.
15282 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15284 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15286 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15288 * support/regression/testfwk.c: removed workaround for bug #436344
15290 * support/regression/tests/bp.c: use less memory with mcs51
15292 * support/regression/tests/bug-441448.c: use less memory
15294 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15296 * support/regression/collate-results.py: typo
15298 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15300 * support/regression/tests/fetchoverlap.c: Added new test case.
15302 * support/regression/tests/bp.c: Added new test case.
15304 * support/regression/tests/bug-448984.c: Added new test case.
15306 * support/regression/tests/pow2shifts.c: Added new test case.
15308 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15309 (genlshTwo): Fixed right shift for count > 8.
15311 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15313 2001-09-08 <johan AT FRIJA>
15315 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15317 2001-09-07 <johan AT FRIJA>
15319 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15321 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15323 2001-09-06 <johan AT FRIJA>
15325 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15326 * bernhard noted me at this: "() equals to (void)" (1.38)
15328 2001-09-05 <johan AT FRIJA>
15330 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15332 2001-09-04 <johan AT FRIJA>
15334 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15337 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15339 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15341 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15343 * link/z80/aslink.h: Fixed path for PATH_MAX
15345 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15347 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15349 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15351 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15353 * 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.
15355 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15357 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15358 (genCmp): Fixed up genCmp for the GB with longs.
15360 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15362 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15364 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15366 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15368 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15370 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15372 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15374 * 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.
15376 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15378 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15380 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15382 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15384 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15386 * sim/ucsim/configure: little improvement of Cygwin-detection
15387 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15388 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15389 * support/regression/tests/bug-221100.c: small changes for mcs51
15390 * support/regression/tests/bug-221168.c: small changes for mcs51
15391 * support/regression/tests/bug-227710.c: small changes for mcs51
15392 * support/regression/tests/staticinit.c: small changes for mcs51
15393 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15394 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15395 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601