1 2007-11-17 Raphael Neider <rneider AT web.de>
3 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
4 * src/pic/glue.c (picglue): emit .file if --debug is given
6 2007-11-17 Raphael Neider <rneider AT web.de>
8 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
9 care when left or right operand resides in result, fixes #1830220
11 2007-11-17 Borut Razem <borut.razem AT siol.net>
13 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
14 #983491 - "Merge duplicate strings function is ineffective"
15 * support/regression/tests/bug-983491.c: regtest disabled
17 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
18 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
19 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
20 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
21 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
22 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
23 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
24 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
25 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
26 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
27 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
28 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
29 created as/asxxsrc directory, assym.c and strcpi.c moved into it
31 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
33 * device/include/stdarg.h: added and removed some casts
34 * src/SDCCsymt.c (compareType): Fully check types between generic and
35 non-generic pointers, also accept ptr-ptr to void-ptr assignments
37 2007-11-13 Borut Razem <borut.razem AT siol.net>
39 * support/regression/tests/bug-1817005.c:
40 added regtest for bug #1817005 - as-z80 chokes on long labels
42 2007-11-12 Borut Razem <borut.razem AT siol.net>
44 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
45 as\z80\asout.c, as\z80\aslist.c:
46 fixed bug #1817005 - as-z80 chokes on long labels
48 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
51 * as/z80/asmain.c: cosmetic changes
54 * as/z80/alloc.h: removed
56 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
57 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
58 * as/link/hc08/Makefile.in,
59 * as/link/mcs51/Makefile.in,
60 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
62 * as/link/mcs51/lkarea.c,
63 * as/link/mcs51/lkmain.c: cosmetic changes
64 * as/link/hc08/lklibr.c,
65 * as/link/z80/lklibr.c,
66 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
67 used cygwin_conv_to_full_posix_path,
68 added warnings, cosmetic changes, brought more in sync
69 changed old K&R into ANSI function declarations
70 * as/link/z80/lklibr.c (loadAdb): added
71 * as/link/z80/lkmain.c: removed -- option from usage text
73 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/mcs51/gen.c (outBitC): optimized for no result
77 2007-10-31 Borut Razem <borut.razem AT siol.net>
79 * src/SDCCsymt.c: fixed (hopeful properly) bug
80 #1805702 - order of extern matters
81 * support/regression/tests/bug-1805702.c: enabled regtest for bug
84 2007-10-29 Borut Razem <borut.razem AT siol.net>
86 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
87 - order of extern matters
88 * support/regression/tests/bug-1805702.c: disabled regtest for bug
91 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
94 24bitMode, portIsDS390
95 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
96 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
97 (notVolatileVariable): also check sloc names,
98 (callFuncByName): moved ftab[] out of function and sorted it by use
100 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
102 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
103 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
104 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
105 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
106 * support/regression/tests/bug-880197.c: new, added
108 2007-10-28 Borut Razem <borut.razem AT siol.net>
110 * support/regression/Makefile.in,
111 support/regression/ports/mcs51-large/spec.mk,
112 support/regression/ports/mcs51-xstack-auto/spec.mk,
113 support/regression/ports/mcs51-stack-auto/spec.mk,
114 support/regression/ports/mcs51-medium/spec.mk,
115 support/regression/ports/mcs51-common/spec.mk,
116 support/regression/ports/mcs51-common/*,
117 support/regression/ports/mcs51-small/*:
118 mcs51 renamed to mcs51-common, created mcs51-small
119 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
120 * support/regression/tests/bug-1805702.c: added regtest for bug
123 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
126 added new rules 265 - 270
127 * support/regression/tests/bug1721024.c:new, added
128 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
129 introduced new test-mcs51 to run all mcs51 tests
131 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
133 * support/regression/tests/bug1816470.c: new, added
135 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
138 propagate for *,+,- with float, fixed bug 1816470
139 (decorateType): cast to resultTypeProp instead of resultType
141 2007-10-19 Borut Razem <borut.razem AT siol.net>
143 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
144 function is ineffective" for pic16 tareget
145 * support/scripts/listerr.c: corrected include path
146 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
149 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
151 * support/regression/tests/using.c: new, added
152 * support/regression/tests/vaargs.c: fixed and enabled test
154 2007-10-18 Borut Razem <borut.razem AT siol.net>
156 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
158 * support/regression/tests/bug-983491.c: added regtest for bug #983491
160 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
162 * doc/sdccman.lyx: documented option --Werror
163 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
164 RegBankUsed[] earlier
166 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
168 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
172 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
174 * src/SDCCast.c (decorateType): improved optimization of tri-op
175 * src/SDCCerr.c (vwerror, setWError),
177 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
178 warnings as errors, thanks Stas Sergeev for PATCH 1813211
180 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
183 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
184 * support/regression/tests/bug-223113.c,
185 * support/regression/tests/bug-426632.c,
186 * support/regression/tests/bug-468811.c,
187 * support/regression/tests/bug-477835.c,
188 * support/regression/tests/bug-478094.c,
189 * support/regression/tests/bug-499644.c,
190 * support/regression/tests/bug-524209.c,
191 * support/regression/tests/bug-524211.c,
192 * support/regression/tests/packcast.c,
193 * support/regression/tests/structidx.c: added empty tests
194 * support/regression/tests/bug-607243.c: enabled test
196 2007-10-06 Borut Razem <borut.razem AT siol.net>
198 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
199 support of universal binaries on Mac OS X
201 2007-10-02 Borut Razem <borut.razem AT siol.net>
203 * src/SDCCval.h: unified double2ul macro for all platforms
204 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
205 * support/regression/tests/bitwise.c: added regtest for bug #1777758
207 2007-09-30 Borut Razem <borut.razem AT siol.net>
209 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
211 * sdcc_vc_in.h: enabled warnings
212 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
213 unsigned type, result still unsigned
214 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
216 2007-09-28 Raphael Neider <rneider AT web.de>
218 * src/pic/device.c (find_device): prevent buffer underflow error
219 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
220 the just destroyed list entry
222 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
224 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
227 2007-09-18 Borut Razem <borut.razem AT siol.net>
229 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
230 applied to unsigned type, result still unsigned
232 2007-09-17 Borut Razem <borut.razem AT siol.net>
234 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
235 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
236 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
237 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
238 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
239 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
240 src/z80/gen.c, src/z80/ralloc.c:
241 fixed bug #1739860 - sdcc does not work correctly on some platforms
243 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
245 2007-09-17 Raphael Neider <rneider AT web.de>
247 * src/pic16/device.c: reverted to previous version
248 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
250 2007-09-16 Raphael Neider <rneider AT web.de>
252 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
253 as this raises a ton of gpasm warnings, just emit a second label
254 * src/pic16/devices.inc,
255 * device/lib/pic16/pics.all,
256 * device/lib/pic16/libdev/pic18f2585.c,
257 * device/lib/pic16/libdev/pic18f2680.c,
258 * device/lib/pic16/libdev/pic18f2682.c,
259 * device/lib/pic16/libdev/pic18f2685.c,
260 * device/lib/pic16/libdev/pic18f4585.c,
261 * device/lib/pic16/libdev/pic18f4680.c,
262 * device/lib/pic16/libdev/pic18f4682.c,
263 * device/lib/pic16/libdev/pic18f4685.c,
264 * device/include/pic16/pic18f2585.h,
265 * device/include/pic16/pic18f2680.h,
266 * device/include/pic16/pic18f2682.h,
267 * device/include/pic16/pic18f2685.h,
268 * device/include/pic16/pic18f4585.h,
269 * device/include/pic16/pic18f4680.h,
270 * device/include/pic16/pic18f4682.h,
271 * device/include/pic16/pic18f4685.h,
272 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
273 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
274 patch contributed by Anton Strobl, applied with changes
276 2007-09-16 Raphael Neider <rneider AT web.de>
278 * device/include/pic16/pic18f2431.h,
279 * device/include/pic16/pic18f25j10.h,
280 * device/include/pic16/pic18f4431.h,
281 * device/include/pic16/pic18f45j10.h: adopted common include style
282 * device/include/pic16/pic18f1320.h,
283 * device/include/pic16/pic18f2320.h,
284 * device/include/pic16/pic18f2525.h,
285 * device/include/pic16/pic18f4320.h,
286 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
287 * device/include/pic16/pic18fregs.h: prepared for automatic include
288 file selection by having DEVICE.h for every DEVICE
289 * device/lib/pic16/libdev/pic18f2320.c,
290 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
292 * device/lib/pic16/configure.in,
293 * device/lib/pic16/configure: use rm -rf instead of rmdir
294 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
295 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
297 2007-09-09 Borut Razem <borut.razem AT siol.net>
299 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
300 distingush between i386 and ppc Mac OS X versions
302 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/mcs51/gen.c (genReceive): fixed bug 1788177
305 * support/regression/tests/bug1788177.c: new, added
307 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
309 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
310 * device/include/mcs51/lint.h added keyword __naked
312 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
316 * src/SDCCmem.h: removed maxRegBank
317 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
318 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
319 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
320 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
321 name and behaviour to handle banked functions
322 (scan4op): and use it to fix bug 1786213
324 2007-09-03 Raphael Neider <rneider AT web.de>
326 * device/include/pic16/pic18f248.h,
327 * device/include/pic16/pic18f258.h,
328 * device/include/pic16/pic18f448.h,
329 * device/lib/pic16/libdev/pic18f248.c,
330 * device/lib/pic16/libdev/pic18f258.c,
331 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
332 added T0CONbits, fixes #1786891
334 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/ds390/gen.c (genFarPointerSet),
337 * src/hc08/ralloc.c (packRegisters),
338 * src/mcs51/ralloc.c (packRegisters),
339 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
341 * src/SDCCicode.h: POINTER_SET can be true for literals too
342 * support/regression/tests/bug1750318.c: new, added
344 2007-08-23 Borut Razem <borut.razem AT siol.net>
346 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
347 library versions without the completition functionality
349 2007-08-22 Raphael Neider <rneider AT web.de>
351 * device/include/pic16/pic18f1220.h,
352 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
354 2007-08-12 Borut Razem <borut.razem AT siol.net>
356 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
358 2007-08-11 Borut Razem <borut.razem AT siol.net>
360 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
361 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
362 support/Util/SDCCerr.[ch] moved to src
363 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
364 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
365 device/examples/ds390/tinitalk/tinitalk.dsp,
366 device/examples/serialcomm/windows/serialcomm.dsp,
367 support/librarian/librarian.dsp:
368 removed linking of unused odbc32.lib and odbccp32.lib
369 * support/scripts/winres.h:
370 added for compilation with Visual C++ 2005 Express Edition
372 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
374 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
377 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
379 * sdccconf_in.h: update the endian test so that SPARC Solaris
380 does not throw syntax errors
382 2007-08-06 Borut Razem <borut.razem AT siol.net>
384 * doc/sdccman.lyx: removed two index entries which prevented the
385 generation of sdcc doc archive
387 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
389 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
390 instead of lyx 1.5.0.
392 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
394 * device/include/hc08/mc68hc908apxx.h: new header contributed by
395 Lucas Loizaga, with minor modifications. Thanks!
397 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
399 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
402 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
404 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
405 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
408 2007-07-22 Borut Razem <borut.razem AT siol.net>
410 * configure.in, configure: re-introduced .version
411 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
412 the version reverted to 2.7.0
414 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
417 * doc/sdccman.lyx: bumped version to 2.7.3
418 * device/include/mcs51/compiler.h: fixed elif->else
419 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
420 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
421 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
422 enable accuse for bit operands
423 * src/SDCCmain.c (printVersionInfo),
424 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
425 environment descriptor
426 * src/SDCCutil.h: added getBuildEnvironment
427 * src/SDCCglue.c (initialComments): use getBuildEnvironment
428 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
429 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
430 * support/regression/tests/bug1348008.c,
431 * support/regression/tests/bug1496419.c,
432 * support/regression/tests/bug1503067.c,
433 * support/regression/tests/preproc.c: added empty tests
435 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
437 * support/regression/tests/bug1678803.c: new, added
439 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
442 * as/link/hc08/lkihx.c,
443 * as/link/hc08/lkrloc.c,
444 * as/link/mcs51/lkihx.c,
445 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
446 ihxExtendedLinearAddress
447 * as/link/mcs51/lkrloc.c (relr),
448 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
449 acall/ajmp, see bug 830513
451 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
454 (cseBBlock): remember aggr2ptr has been used
455 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
456 (geniCodeAssign): fixed bug 868103
457 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
458 added operandSize prototype
459 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
460 (genDataPointerSet): use max of size of right and result,
461 (gencjne): added parameter useCarry for optimization,
462 (genCmpEq): use carry if appropriate,
463 (genXor): check if operand already in carry
464 * support/regression/tests/bug-868103.c: enabled test
466 2007-07-12 Raphael Neider <rneider AT web.de>
468 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
470 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
473 from Robert Larice, thanks
474 * support/regression/tests/bitopcse.c,
475 * support/regression/tests/bitvars.c,
476 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
477 * support/regression/tests/bug-927659.c: enabled test for z80
478 * support/regression/tests/bug1738367.c: added extra tests by Frieder
479 * support/regression/tests/bug1745717.c: new, added
480 * support/regression/tests/literalop.c,
481 * support/regression/tests/nullstring.c: removed storage definitions that
484 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
486 * device/include/stdbool.h: do not define __bool_true_false_are_defined
487 and bool for targets that do not fully support it.
488 * support/regression/tests/bug1546986.c,
489 * support/regression/tests/bug1723128.c,
490 * support/regression/tests/bug1734654.c,
491 * support/regression/tests/bug1738367.c,
492 * support/regression/tests/constantRange.c: only use bool if allowed
494 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
496 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
497 Larice, also handle function pointers
498 * support/regression/tests/bug1749275.c: new, added
500 2007-07-03 Borut Razem <borut.razem AT siol.net>
502 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
503 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
504 #1746528: SDCC should ignore ':' in inline assembler comments
505 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
507 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
509 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
510 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
512 2007-06-29 Borut Razem <borut.razem AT siol.net>
514 * src/SDCCmain.c: fixed bug
515 #1744746: SDCC #4867: broken option --xram-size
517 2007-06-28 Borut Razem <borut.razem AT siol.net>
519 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
520 find out the endianess of host machine for ucsim
522 2007-06-27 Borut Razem <borut.razem AT siol.net>
524 * support/regression/generate-cases.py: corrected the file name
526 * configure.in, configure, sdccconf_in.h: find out the endianess of
528 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
531 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
533 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
535 2007-06-26 Borut Razem <borut.razem AT siol.net>
537 * support/regression/generate-cases.py: display warning if function
538 list is empty; implemented more flexible rule for detection of
539 testing functions, allowing return type 'void' in the same line as
540 the function name in the function definition
541 * support/regression/tests/bug-1654060.c: corrected test
542 * support/librarian/sdcclib.c: fixed warning:
543 format '%s' expects type 'char *', but argument 2 has type 'int'
545 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
547 * support/librarian/sdcclib.c: Added feature Requests [1510635]
548 Multiple infiles for sdcclib.
550 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
555 2007-06-18 Borut Razem <borut.razem AT siol.net>
557 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
558 how to handle comments, so they have to be removed by the
559 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
560 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
561 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
562 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
563 table driven option hadling
565 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/SDCCast.c (decorateType),
568 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
569 iCode to ast level to fix bug 1738367
570 * support/regression/tests/bug1738367.c: new, added
572 2007-06-15 Raphael Neider <rneider AT web.de>
574 * src/pic16/devices.inc,
575 * device/lib/pic16/pics.all,
576 * device/include/pic16/pic18fregs.h,
577 * device/include/pic16/pic18f[24][45]20.h,
578 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
579 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
580 * device/lib/pic16/Makefile.in: faster cleanup
582 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
584 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
586 2007-06-13 Raphael Neider <rneider AT web.de>
588 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
590 2007-06-12 Raphael Neider <rneider AT web.de>
592 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
593 suppress bit defines if NO_BIT_DEFINES is #define'd
594 * device/include/pic/pic*.h: recreated all headers to include
595 conditional bit defines
596 * device/include/pic/pic16f886.h,
597 * device/include/pic/pic16f887.h: fixed based on newer .inc file
598 * device/include/pic/recreate.sh: script to recreate the complete
599 device library files based on the currently supported devices
601 2007-06-12 Borut Razem <borut.razem AT siol.net>
603 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
604 support/regression/Makefile.in, support/scripts/build.mak,
605 support/scripts/Makefile.snapshot:
606 use new svn URL scheme
607 * doc/sdccman.lyx: SDCC Wiki moved to
608 http://sdcc.wiki.sourceforge.net/
610 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
612 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
613 * support/regression/tests/bug1734654.c: added
615 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/SDCCast.c (decorateType): optimized '?' for equal operands
618 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
619 with literal operands
621 2007-06-10 Borut Razem <borut.razem AT siol.net>
623 * as/link/z80/lklibr.c: fixed mingw build warning
624 lklibr.c:575: warning: implicit declaration of function 'tolower'
625 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
626 src/z80/main.c: move target specific options from src/SDCCmain.c
627 to src/<target>/main.c
629 2007-06-09 Borut Razem <borut.razem AT siol.net>
631 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
632 removed unused swap_sense; removed outBitCLong, replaced with outBitC
633 * support/regression/tests/bug-1294691.c: added
635 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
638 can also be static, fixes bug 1733438
639 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
640 have absolute address too
641 (computeType): added optimization for 'cond ? true : false'
642 * support/regression/tests/absolute.c: added test for static absolute var
644 2007-06-08 Raphael Neider <rneider AT web.de>
646 * src/regression/Makefile: suppress parallel builds, allow easy
647 switching between pic14/pic16 ports
648 * src/regression/picregs.h: added pic14/16 header file switch
649 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
650 inline.c,nestfor.c,string1.c}: include "picregs.h"
652 2007-06-07 Borut Razem <borut.razem AT siol.net>
654 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
655 permanent solution to suppress GCC 4.2.0 c++ warning:
656 deprecated conversion from string constant to `char *'
657 use 'const char *' where ever required
658 * support/regression/generate-cases.py: implemented more flexible rule
659 for detection of testing functions, allowing white-spaces surrounding
660 the function name and the 'void' parameter.
661 * support/regression/tests/constantRange.c,
662 support/regression/tests/scott-compare3.c: fixed failing regression
663 tests, uncovered by implementation of more flexible rule for detection
666 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
670 2007-06-04 Borut Razem <borut.razem AT siol.net>
672 * configure.in, configure, config_vc.awk: sdcc version number is now
673 stored in configure.in; removed .version
674 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
675 doc/INSTALL.txt: version bumped to 2.7.2
676 * sim/ucsim/configure.in, sim/ucsim/configure:
677 use "read" to read from .version
679 2007-06-03 Borut Razem <borut.razem AT siol.net>
681 * */Makefile.in: removed annoying warning:
682 Makefile:xx: Makefile.dep: No such file or directory
684 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
686 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
687 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
688 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
689 * src/SDCCast.c (resultTypePropagate): propagate for '!',
690 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
691 bugfix: only use newBoolLink for bit result type
692 * src/SDCCicode.c (geniCodeLogic): added param tree,
693 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
694 (geniCodeLogicAndOr): use IS_BIT,
695 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
696 (ast2iCode): added tree param to geniCodeLogic for comparisons
697 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
698 * support/regression/tests/bug1723128.c: added test NotZero
700 2007-06-01 Borut Razem <borut.razem AT siol.net>
702 * SDCPP synchronized with GCC CPP release version 4.2.0,
703 currently the latest release:
704 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
705 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
706 support/cpp2/cppdefault.h, support/cpp2/except.h,
707 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
708 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
709 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
710 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
711 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
712 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
713 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
714 support/cpp2/opts.h, support/cpp2/output.h,
715 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
716 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
717 support/cpp2/system.h, support/cpp2/version.c,
718 support/cpp2/Makefile.in: modified
719 * support/cpp2/opts-common.c: added
720 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
721 * device/lib/pic16/libdev/pic18f[24]5j10.c:
722 search for included source file in local directory
723 * sim/ucsim/configure, sim/ucsim/configure.in:
724 temporary solution to suppress GCC 4.2.0 c++ warning:
725 deprecated conversion from string constant to `char *'
727 2007-06-01 Raphael Neider <rneider AT web.de>
729 * device/lib/pic/libdev/pic12f683.c,
730 * device/include/pic/pic12f683.h: added GPIO bits
732 2007-06-01 Raphael Neider <rneider AT web.de>
734 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
735 quotation marks, clarified role of PIC14 vs. PIC16 ports
736 * src/pic16/devices.inc,
737 * device/include/pic16/pic18fregs.h,
738 * device/include/pic16/pic18f[24][45]j10.h,
739 * device/lib/pic16/pics.all,
740 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
741 18f24j10, 18f25j10, 18f44j10, and 18f45j10
742 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
743 for new devices as they are not yet supported by gputils
745 2007-05-31 Borut Razem <borut.razem AT siol.net>
747 * Small Device C Compiler 2.7.0 released
748 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
749 changed sdcc version to 2.7.1
750 * support/scripts/sdcc.nsi: added How to create WIN32 release
753 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
755 * doc/sdccman.lyx: documented initialization and allocation of absolute
756 variables, bit parameter passing, the need for function pointers to be
757 reentrant and alpha quality support of inline and retrict
759 2007-05-26 Borut Razem <borut.razem AT siol.net>
761 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
762 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
763 * docs/knownbugs.html: updated
765 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
767 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
769 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
771 (gencjneshort): optimized when left is AOP_DIR
772 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
773 initializing unions in a struct/array
774 * support/regression/fwk/include/testfwk.h: added defines for data, near
775 and far for host and z80
776 * support/regression/tests/bug1723128.c: new, added
778 2007-05-22 Borut Razem <borut.razem AT siol.net>
780 * doc/knownbugs.html: updated
782 2007-05-21 Raphael Neider <rneider AT web.de>
784 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
785 error message instead
786 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
788 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
792 2007-05-21 Raphael Neider <rneider AT web.de>
794 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
796 * src/regression/gpsim_assert.h,
797 * src/regression/Makefile,
798 * src/regression/pcodeopt.c: regression test for the above fix
800 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
803 jumps to self, fixed bug 1717281
805 2007-05-10 Borut Razem <borut.razem AT siol.net>
807 * support/scripts/gen_known_bugs.pl: cosmetic fix
808 * doc/knownbugs.html: generated by gen_known_bugs.pl
810 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
812 * src/SDCCast.c (createFunction): also generate non-inlined version of
813 function for functions declared as "static inline"
814 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
815 function can be inlined after non-inlined version generated.
817 2007-05-10 Borut Razem <borut.razem AT siol.net>
819 * support/scripts/gen_known_bugs.pl: added script
820 which generates knownbugs.html
822 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
824 * doc/knownbugs.html: updated for release 2.7.0
826 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
828 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
830 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
833 (throughout): updated generating comments
834 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
835 (throughout): updated generating comments
836 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
837 rule instead of at the second, or it might skip lines when removing the
839 * support/regression/tests/bug1714204.c: changed test to foo
841 2007-05-08 Borut Razem <borut.razem AT siol.net>
843 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
844 thanks to SDCC Distributed Compile Farm members,
845 added Z80 and GBZ80 command line options
846 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
848 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
850 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
851 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
852 * support/regression/tests/longlit.c: modified to be tested at all and
853 to pass the actual test
855 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
857 * device/include/mcs51/uPSD33xx.h: Added.
859 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
861 * device/lib/_gptrput.c,
862 * device/lib/_gptrget.c: removed old code,
864 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
865 * support/regression/tests/bug1714204.c: new, added
867 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
869 * support/regression/tests/regtrack.c: test was never executed
870 because of the regression test being picky about white spaces.
871 * device/lib/mcs51/crtclear.asm: added comment
873 2007-05-06 Raphael Neider <rneider AT web.de>
875 * device/lib/pic/Makefile.rules,
876 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
877 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
879 2007-05-06 Raphael Neider <rneider AT web.de>
881 * src/pic16/device.h,
883 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
884 _pic16_setDefaultOptions): removed/reordered command-line args
885 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
886 devices, regrouped command line args, environment variables),
887 clarified sone points, added sections on how to add devices to the
890 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/z80/peeph.def: fixed bug in rule 2
894 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/port.h: added TARGET_MCS51_LIKE
897 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
898 take advantage of it too
899 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
900 (shiftR2Left2Result): Optimized: don't check shifting by 0
901 * src/z80/peeph-z80.def,
902 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
903 modifications, see patch 1700823
904 * src/mcs51/peep.c (): fixed bug 1712928
905 * support/regression/tests/bug1712928.c: new, added
907 2007-05-05 Borut Razem <borut.razem AT siol.net>
909 * device/lib/pic16/Makefile.common.in,
910 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
911 removed bash dependencies
913 2007-05-01 Borut Razem <borut.razem AT siol.net>
916 fixed bug #1710507: --i-code-in-asm makes compile fail
917 all iCode comments are now one liners
918 * src/mcs51/gen.c: fixed memory leak
920 2007-05-01 Raphael Neider <rneider AT web.de>
922 * device/lib/pic/libdev/*.c
923 * device/include/pic/*.h: regenerated all device libs from updated
925 * support/scripts/inc2h.pl: documented usage, now uses strict to
928 2007-04-30 Borut Razem <borut.razem AT siol.net>
931 fixed bug #1669175: Problem with space in output paths
932 documented how to use paths with spaces for Windows users
934 2007-04-29 Borut Razem <borut.razem AT siol.net>
936 * Fixed svn:eol-style and svn:keywords properties
937 * src/SDCCval.c: fixed bug
938 #1592871: Segfault with "large" const arrays of characters
939 replaced recursion with iteration
940 * Removed svn:executable property from non-executable files
942 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/mcs51/gen.c (genRet): fixed bug 1707003
946 2007-04-27 Raphael Neider <rneider AT web.de>
948 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
949 createReachingDefinitions,assignValnums,pic16_destructDF,
950 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
951 prevent NULL pointer dereferences
952 * device/lib/pic/libdev/pic16f886.c,
953 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
954 prevent building them, gputils do not really support them yet
956 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
958 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
959 helps printf_small. 32 bytes more __idata mem.
961 2007-04-27 Raphael Neider <rneider AT web.de>
963 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
964 return early when pb or pb->pcHead is NULL (patch #1708427)
965 * src/regression/empty.c,
966 * src/regression/Makefile: added test with empty functions
967 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
969 2007-04-27 Borut Razem <borut.razem AT siol.net>
971 * src/SDCCast.c: fixed feature request
972 #1547512: Redundant strings linked when using sizeof("abc")
974 2007-04-23 Borut Razem <borut.razem AT siol.net>
976 * doc/sdccman.lyx, src/SDCCmain.c:
977 peep-hole comments are generated only if --fverbose-asm option is
978 specified and --no-peep-comments is not, as proposed by Frieder.
979 * support/regression/Makefile.in: compile regression tests with
980 --fverbose-asm option so one can "grep" whether a new (or an old)
981 peephole is (still) applied; requested by Frieder.
983 2007-04-23 Kevin Buettner <kevin AT buettner.to>
985 * device/include/pic/pic16f886.h,
986 * device/include/pic/pic16f887.h,
987 * device/lib/pic/libdev/pic16f886.c,
988 * device/lib/pic/libdev/pic16f887.c,
989 * device/include/pic/pic14devices.txt,
990 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
992 2007-04-23 Kevin Buettner <kevin AT buettner.to>
994 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
997 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * device/lib/_memset.c: assembler version for mcs51
1001 2007-04-22 Borut Razem <borut.razem AT siol.net>
1003 * support/scripts/listerr.c: program to create the list of errors and
1004 warnings list from - added
1005 * doc/sdccman.lyx: removed the note
1006 "For list of warnings and corresponding codes, see err_warn.txt"
1007 * src/SDCCsymt.c: fixed bug #1699804:
1008 Bug with some uses of sizeof(static local array) (MCS51)
1009 * support/regression/tests/bug-1699804.c: added
1011 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1014 (main): added option -i,
1015 (asmbl, case S_INCL): use search_path_fopen,
1016 mostly from patch 1579668 by Peter Miller, thanks
1017 * src/z80/main.c: fixed typo --callee-saves-bc
1018 * device/include/mcs51/compiler.h: added sfrword for Tasking
1020 2007-04-20 Borut Razem <borut.razem AT siol.net>
1022 * src/z80/main.c: replaced reserved keyword asm with asmblr
1024 2007-04-19 Borut Razem <borut.razem AT siol.net>
1026 * src/port.h: use const pointers to strings
1027 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1028 * src/pic16/main.c: include SDCCargs.h
1029 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1030 const char, since the strings are dynamically allocated
1031 * src/SDCCmain.c: options.code_seg and options.const_seg are
1032 dynamically allocated; check port specific command line options
1033 before the general ones
1034 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1036 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * device/include/ds400rom.h,
1039 * device/lib/ds390/lcd390.c,
1040 * device/lib/ds390/memcpyx.c,
1041 * device/lib/ds390/rtc390.c,
1042 * device/lib/ds400/ds400rom.c,
1043 * device/lib/ds400/memcpyx.c,
1044 * device/lib/hc08/_ret.c: more replacements of keywords with their
1045 double underscore equivalents
1046 * device/lib/ds390/Makefile.in,
1047 * device/lib/ds400/Makefile.in,
1048 * device/lib/gbz80/Makefile.in,
1049 * device/lib/hc08/Makefile.in,
1050 * device/lib/mcs51/Makefile.in,
1051 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1053 2007-04-17 Borut Razem <borut.razem AT siol.net>
1055 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1056 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1057 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1058 to --fverbose-asm, to be gcc'ish
1060 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1064 2007-04-17 Borut Razem <borut.razem AT siol.net>
1066 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1067 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1068 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1069 with their double underscore equivalent
1071 2007-04-14 Borut Razem <borut.razem AT siol.net>
1073 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1076 2007-04-13 Borut Razem <borut.razem AT siol.net>
1078 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1080 * device/examples/serialcomm/windows/serial.[ch],
1081 device/examples/serialcomm/windows/test_serialcomm.cpp:
1082 updated by Bela Torok
1083 * device/examples/serialcomm/windows/serialcomm.dsw,
1084 device/examples/serialcomm/windows/serialcomm.dsp: added
1086 2007-04-13 Jan Waclawek <wek AT efton.sk>
1088 * doc/sdccman.lyx: additions and changes at various places
1089 (submitted as #1697136).
1090 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1092 2007-04-10 Borut Razem <borut.razem AT siol.net>
1094 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1095 LyX file format changed to 245
1096 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1097 "FreeWare" replaced with "free open source"
1099 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1103 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * device/include/pic16/pic18fregs.h,
1107 * device/lib/_decdptr.c,
1108 * device/lib/_divsint.c,
1109 * device/lib/_divslong.c,
1110 * device/lib/_divuint.c,
1111 * device/lib/_divulong.c,
1112 * device/lib/_fs2schar.c,
1113 * device/lib/_fs2sint.c,
1114 * device/lib/_fs2slong.c,
1115 * device/lib/_fs2uchar.c,
1116 * device/lib/_fs2uint.c,
1117 * device/lib/_fs2ulong.c,
1118 * device/lib/_fsadd.c,
1119 * device/lib/_fscmp.c,
1120 * device/lib/_fsdiv.c,
1121 * device/lib/_fseq.c,
1122 * device/lib/_fsget1arg.c,
1123 * device/lib/_fsget2args.c,
1124 * device/lib/_fsgt.c,
1125 * device/lib/_fslt.c,
1126 * device/lib/_fsmul.c,
1127 * device/lib/_fsneq.c,
1128 * device/lib/_fsnormalize.c,
1129 * device/lib/_fsreturnval.c,
1130 * device/lib/_fsrshift.c,
1131 * device/lib/_fssub.c,
1132 * device/lib/_fsswapargs.c,
1133 * device/lib/_gptrget.c,
1134 * device/lib/_gptrgetc.c,
1135 * device/lib/_gptrput.c,
1136 * device/lib/_logexpf.c,
1137 * device/lib/_modsint.c,
1138 * device/lib/_modslong.c,
1139 * device/lib/_moduint.c,
1140 * device/lib/_modulong.c,
1141 * device/lib/_mulint.c,
1142 * device/lib/_mullong.c,
1143 * device/lib/_schar2fs.c,
1144 * device/lib/_ser.c,
1145 * device/lib/_setjmp.c,
1146 * device/lib/_sint2fs.c,
1147 * device/lib/_slong2fs.c,
1148 * device/lib/_spx.c,
1149 * device/lib/_uchar2fs.c,
1150 * device/lib/_uint2fs.c,
1151 * device/lib/_ulong2fs.c,
1152 * device/lib/asincosf.c,
1153 * device/lib/atanf.c,
1154 * device/lib/calloc.c,
1155 * device/lib/ds390/tinibios.c,
1156 * device/lib/ds400/tinibios.c,
1157 * device/lib/expf.c,
1158 * device/lib/free.c,
1159 * device/lib/hc08/_mulint.c,
1160 * device/lib/logf.c,
1161 * device/lib/malloc.c,
1162 * device/lib/printf_fast.c,
1163 * device/lib/printf_tiny.c,
1164 * device/lib/printfl.c,
1165 * device/lib/realloc.c,
1166 * device/lib/ser_ir.c,
1167 * device/lib/serial.c,
1168 * support/regression/tests/libmullong.c: replaced all special keywords
1169 with their double underscore equivalent
1170 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1171 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1173 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1174 (genRet): if the bit-symbol is ruonly it already is in the carry
1175 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1176 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1177 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1178 type UCHAR if dest is not bit
1180 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * device/include/math.h,
1183 * device/lib/cotf.c,
1184 * device/lib/expf.c,
1185 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1187 2007-04-01 Borut Razem <borut.razem AT siol.net>
1189 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1190 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1191 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1192 gcc_unreachable() called internal_error()...
1194 2007-03-30 Raphael Neider <rneider AT web.de>
1196 * src/pic/ralloc.c (isData): suppress garbage debug output
1198 2007-03-28 Borut Razem <borut.razem AT siol.net>
1201 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1202 is developed, built and used worldwide, and the word "night" doesn't
1205 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * device/include/mcs51/C8051F360.h: new, added
1208 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1210 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/SDCC.y (declaration_specifiers, function_specifier),
1213 * support/Util/SDCCerr.c,
1214 * support/Util/SDCCerr.h,
1216 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1218 * src/SDCCmem.c (deallocParms),
1219 * src/SDCCast.c: support for function inlining, not quite complete
1220 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1221 'restrict' qualifier
1223 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1226 (saveRBank, unsaveRBank): don't save bits,
1227 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1228 * support/regression/tests/bug1535242.c: new, added
1229 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1230 thanks Alexey Shamrin <shamrin AT gmail.com>,
1231 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1232 removed header guard)
1234 * sdcc.spec: bumped version to 2.6.5
1235 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1237 2007-03-22 Borut Razem <borut.razem AT siol.net>
1239 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1240 fixed bug #1653671: sdcdb integration into ddd is broken
1242 2007-03-22 Raphael Neider <rneider AT web.de>
1244 * src/pic/gen.c (popGetExternal): augmented to also create references
1245 to external variables (not only labels),
1246 (genCall): comment on plan to reduce PAGESEL overhead,
1247 (genFunction, genEndFunction): also save/restore FSR around interrupt
1248 handling code, removed lots of unused code
1249 (genDivOneByte): release acquired temp register
1250 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1252 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1253 for registers that need to be saved during interrupts (FSR, STATUS,
1254 PCLATH; W needs special handling), currently only FSR is used
1256 2007-03-22 Raphael Neider <rneider AT web.de>
1258 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1260 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1262 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1264 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1268 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * as/link/aslink.h: added LKOBJEXT
1271 * as/link/hc08/link_hc08.dsp,
1272 * as/link/hc08/Makefile.bcc,
1273 * as/link/hc08/Makefile.in,
1274 * as/link/mcs51/aslink.dsp,
1275 * as/link/mcs51/Makefile.bcc,
1276 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1277 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1278 * as/link/lkaomf51.c: merged and moved
1279 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1280 * as/link/z80/lkdata.c,
1281 * as/link/lkdata.c: merged and moved
1282 * as/link/hc08/lkmain.c,
1283 * as/link/mcs51/lkmain.c: cosmetic changes
1284 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1285 * as/link/lklex.c: use LKOBJEXT
1286 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1287 ANSI-fied functions, removed bubble-sorts
1288 * as/link/z80/lksym.c as/link/lksym.c: merged,
1290 * as/link/z80/linkgbz80.dsp,
1291 * as/link/z80/linkz80.dsp,
1292 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1293 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1294 * as/link/z80/lkhead.c,
1295 * as/link/z80/lklex.c: deleted
1296 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1297 * as/link/z80/lkmain.c: added copyfile()
1299 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1301 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1303 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1305 * device/lib/_strlen.c: assembler version for mcs51
1307 2007-03-13 Raphael Neider <rneider AT web.de>
1309 * device/include/pic16/pic18f2221.h,
1310 * device/include/pic16/pic18f2321.h,
1311 * device/include/pic16/pic18f2331.h,
1312 * device/include/pic16/pic18f4221.h,
1313 * device/include/pic16/pic18f4321.h,
1314 * device/include/pic16/pic18f4331.h: fixed config byte location names
1315 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1316 consistently named config byte locations
1318 2007-03-13 Borut Razem <borut.razem AT siol.net>
1320 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1321 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1322 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1323 as/link/z80/Makefile.in, as/z80/Makefile.in:
1326 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1329 * device/lib/printf_large.c: pointer was converted to generic
1330 pointer for mcs51 models other than model-small (Maarten noticed)
1332 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1334 * device/include/mcs51/ADuC84x.h: Added.
1336 2007-03-10 Borut Razem <borut.razem AT siol.net>
1338 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1339 fixed RFE #1624219: double backslashes in filenames;
1340 functions hexEscape(), octalEscape() and copyStr() moved from
1341 SDCCval.c to SDCCutil.c and made them glovbally available
1343 2007-03-09 Borut Razem <borut.razem AT siol.net>
1345 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1346 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1347 1673361: Missaligned comments in output files
1349 2007-03-09 Raphael Neider <rneider AT web.de>
1351 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1353 2007-03-09 Raphael Neider <rneider AT web.de>
1357 * src/pic/ralloc.c: suppress undesired debug output
1358 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1360 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1362 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1364 2007-03-07 Borut Razem <borut.razem AT siol.net>
1366 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1367 search include files in the current directory
1369 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/SDCCglue.c (emitMaps, glue),
1372 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1374 * support/regression/tests/absolute.c: added xdata test
1376 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1379 added condition to macro, fixes bug 1666080
1381 2007-03-02 Raphael Neider <rneider AT web.de>
1383 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1385 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1387 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1388 be cleared. Unconditionally set __XPAGE
1389 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1391 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1396 * src/mcs51/rtrack.c,
1398 * doc/sdccman.lyx: added --no-gen-comments
1399 * src/mcs51/peeph.def: added 192.b, disabled 185
1401 2007-02-25 Raphael Neider <rneider AT web.de>
1403 * src/pic16/gen.c (genCast): fixed typo
1404 * device/lib/pic16/Makefile.subdir: only install existing files
1405 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1407 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1410 * device/lib/mcs51/crtclear.asm,
1411 * device/lib/mcs51/crtxclear.asm: renumbered labels
1412 * device/lib/mcs51/Makefile.in: added crtcall.asm
1413 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1414 * src/mcs51/gen.c (movc): removed,
1415 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1417 (toCarry, genSend, genRet): added function toCarry,
1418 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1419 (assignBit, genAssign, genCast): added function assignBit
1420 * src/mcs51/Makefile.bcc: added rtrack.c
1421 * src/mcs51/ralloc.h: made valueKnown a bitfield
1422 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1423 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1424 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1425 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1426 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1427 (_pop): only pop valid pairs, see gencjneshort,
1428 (gencjneshort): return pair that still needs to be popped, restructured,
1429 (gencjne, genCmpEq): call _pop
1431 2007-02-23 Raphael Neider <rneider AT web.de>
1433 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1435 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1437 * device/include/mcs51/P89LPC925.h: Added.
1439 2007-02-18 Raphael Neider <rneider AT web.de>
1441 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1443 2007-02-17 Borut Razem <borut.razem AT siol.net>
1445 * support/cpp2/directives.c, support/cpp2/version.c:
1446 synchronized with GCC CPP 4.1.2
1448 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1450 * src/mcs51/rtrack.h,
1451 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1452 by checking the strings passed by emitcode() to the assembler.
1453 Feel free to change. This in part addresses RFE #482179.
1454 Set environment variable SDCC_RTRACK to enable.
1455 * src/mcs51/gen.c: inserted hooks
1456 * src/mcs51/ralloc.h: added two members to struct regs
1457 * support/regression/tests/regtrack.c: added
1459 2007-02-14 Borut Razem <borut.razem AT siol.net>
1461 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1462 * Makefile.in: applied patch from Makefile related part of
1463 #1469393: Compiler does not initialize static data
1465 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1468 for better fix of bug 1273984, compiles pic16 rand.c
1470 2007-02-12 Borut Razem <borut.razem AT siol.net>
1472 * src/pic16/main.c: fixed pic16 standard library directory bug
1474 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * src/hc08/gen.c (genSwap): fix swap regression test
1478 2007-02-10 Borut Razem <borut.razem AT siol.net>
1480 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1482 * support/regression/tests/bug-1654060.c: added regression test for
1485 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1487 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1488 bit moves in return statement
1490 2007-02-09 Borut Razem <borut.razem AT siol.net>
1492 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1495 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1498 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1500 2007-02-07 Raphael Neider <rneider AT web.de>
1502 * src/pic16/devices.inc,
1503 * device/include/pic16/pic18fregs.h,
1504 * device/include/pic16/pic18f[24][34]31.h,
1505 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1506 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1507 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1509 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1512 can this have lived here for so many years?
1513 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1514 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1515 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1517 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1519 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1520 appended by loop induction must be at the very end of the eBBlock
1522 2007-02-05 Kevin Vigor
1524 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1526 2007-02-05 Borut Razem <borut.razem AT siol.net>
1528 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1529 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1531 2007-02-03 Borut Razem <borut.razem AT siol.net>
1533 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1534 applied patch #1646602 option to set default signedness of char to
1535 unsigned, added -funsigned-char command line option,
1536 thanks to Gunther Jehle
1537 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1538 prompt for file deletion a few hundred times (especially the
1539 subversion files, which have ro permissions so it asks for
1540 confirmation), thanks to Simon McAuliffe;
1541 added {} + option to find in order to remove multiple files from a
1544 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1546 * device/include/mcs51/SST89x5xRDx.h: Added.
1548 2007-02-02 Raphael Neider <rneider AT web.de>
1550 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1551 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1553 2007-02-01 Raphael Neider <rneider AT web.de>
1555 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1558 2007-01-31 Borut Razem <borut.razem AT siol.net>
1560 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1561 if compiled with GCC. Thanks to Raphael Neider
1563 2007-01-31 Raphael Neider <rneider AT web.de>
1565 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1566 operand names, handles name and (name + n) for all n,
1567 (sameBank): restructured, also check bank allocation policy,
1568 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1569 (pic14_operandsAllocatedInSameBank): check whether to operands
1570 will be allocated into the same bank (i.e., section) to reduce
1571 BANKSEL overhead, queried from pcode.c:sameBank,
1572 (pic14printLocals): reintroduced clustering registers into a single
1573 section: all compiler generated symbols will now reside in one
1574 bank (per file), reducing BANKSEL overhead and code size,
1575 (showAllMemmaps): use local dbuf where possible
1577 2007-01-29 Raphael Neider <rneider AT web.de>
1579 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1580 (call_libraryfunc): retrieve/create symbol and mark as used,
1581 (genFunction): mark defined functions as non-extern and add again
1582 to code memmap for later output
1583 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1584 (pic14printLocals): reworked for new symbol emission,
1585 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1586 showAllMemmaps): reworked symbol output using dbufs, added handling
1587 of string literals (still incomplete),
1588 (picglue): removed symbol emission, moved into showAllMemmaps,
1589 (emitSymbolSet): new workhorse for symbol output,
1590 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1592 2007-01-29 Borut Razem <borut.razem AT siol.net>
1594 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1595 component contains the extension separator.
1597 2007-01-28 Borut Razem <borut.razem AT siol.net>
1599 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1601 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1602 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1603 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1604 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1605 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1606 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1607 src/z80/gen.c, support/Util/MySystem.c:
1608 accept slash and backslash as directory separator on WIN32 and
1611 2007-01-28 Raphael Neider <rneider AT web.de>
1613 * src/pic16/devices.inc,
1614 * device/include/pic16/pic18f[24][23]21.h,
1615 * device/include/pic16/pic18fregs.h,
1616 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1617 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1618 * device/lib/pic16/libio/adc.ignore,
1619 * device/lib/pic16/libio/i2c.ignore,
1620 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1621 family, as gputils do not yet support the devices
1622 * device/lib/pic16/Makefile.subdir: ignore errors on install
1623 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1624 headers and libraries from gputils .inc files
1626 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1628 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1630 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1632 * doc/sdccman.lyx: add printf benchmarks
1634 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1636 * device/lib/printf_fast.c: fix %c, char promoted to int
1637 * device/lib/printf_tiny.c: fix %c, char promoted to int
1639 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1641 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1643 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1645 * support/regression/tests/swap.c: 64 bit hosts failed
1646 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1648 2007-01-25 Raphael Neider <rneider AT web.de>
1650 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1651 based on absolute register address, patch by Alex Blond
1653 2007-01-22 Raphael Neider <rneider AT web.de>
1655 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1656 emitted, do not emit them again...
1658 2007-01-22 Raphael Neider <rneider AT web.de>
1660 * src/regression/bank1.c, src/regression/compare6.c,
1661 src/regression/add.c: cosmetic changes
1662 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1663 * src/pic/gen.c: fixed global zero and one,
1664 (aopForSym): removed unued code,
1665 (aopGet): assert aop is defined, check and use `index' of
1666 pCodeImmd operands (fixes #1630908),
1667 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1668 (register_reassign): prevent accidental register unification,
1669 (ReuseReg): cosmetic changes (also above)
1670 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1671 pic14emitStaticSeg): do not emit initialized data,
1672 (printIval*): replaced with working versions,
1673 (pic14createInterruptVect,picglue): use idata for initialized data,
1674 now init data should work in all modules (not only main()),
1675 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1677 2007-01-21 Borut Razem <borut.razem AT siol.net>
1679 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1680 use -fPIC or -fpic if they are supported and not ignored
1681 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1682 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1684 2007-01-20 Borut Razem <borut.razem AT siol.net>
1686 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1687 implemented RFE #1470316: allow "$" in variable names
1689 2007-01-20 Raphael Neider <rneider AT web.de>
1691 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1693 2007-01-20 Raphael Neider <rneider AT web.de>
1695 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1696 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1697 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1698 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1699 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1700 * device/lib/pic/libdev/pic*.c,
1701 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1702 * device/lib/pic/libdev/Makefile.in: show progress
1704 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1706 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1707 * support/scripts/sdcc_cygwin_mingw32,
1708 * support/scripts/sdcc_mingw32,
1709 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1710 conformance with autoconf 2.6
1712 2007-01-19 Raphael Neider <rneider AT web.de>
1714 * src/pic/device.c (register_map): fixed list construction
1715 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1716 (genMod): removed case for genModbits,
1717 (genModbits): removed as now unused/unimplemented
1718 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1720 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1722 * support/regression/tests/swap.c: added in response to #1638622
1723 * doc/sdccman.lyx: synced version, minor changes
1725 2007-01-18 Borut Razem <borut.razem AT siol.net>
1727 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1728 thanks to Gunther Jehle
1729 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1730 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1731 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1732 use filename in lineno instead.
1733 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1734 print the file name in ast_print()
1736 2007-01-18 Borut Razem <borut.razem AT siol.net>
1738 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1740 * src/SDCC.lex: stringLiteral() returns const char pointer,
1741 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1742 fixed column counting
1743 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1744 accept const char pointer as parameter
1745 * src/SDCCdwarf2.c: corrected buffer size
1747 2007-01-17 Borut Razem <borut.razem AT siol.net>
1749 * support/Util/dbuf_string.c: fixed for amd64
1751 2007-01-15 Borut Razem <borut.razem AT siol.net>
1753 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1754 removed terminal symbol ELIPSIS, since it was never generated by the
1755 lexer and it was wrongly used in parameter_identifier_list rule
1757 2007-01-15 Raphael Neider <rneider AT web.de>
1759 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1760 code page and data banking description
1761 * src/pic/genarith.c,
1762 * src/pic/gen.h: removed bit arithmetic functions,
1763 updated exit(1) to exit(EXIT_FAILURE)
1764 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1765 * device/include/pic16/pic18f2455.h,
1766 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1767 TRISD and TRISE, fixed/added some bit names
1768 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1769 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1770 updated pic18f2455.{c,h} instead of duplicating them
1772 2007-01-14 Borut Razem <borut.razem AT siol.net>
1774 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1775 Cannot debug files that contain spaces in the path name
1776 by converting spaces in asm file name to underscores
1778 2007-01-13 Borut Razem <borut.razem AT siol.net>
1780 * doc/sdccman.lyx: fixed format errors
1782 2007-01-10 Borut Razem <borut.razem AT siol.net>
1784 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1785 codeseg/constseg #pragma fail
1786 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1787 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1788 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1789 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1791 2007-01-09 Borut Razem <borut.razem AT siol.net>
1793 * get rid of diagnistic.[ch], pretty-print.[ch],
1794 c-pretty-print.[ch], ... used just for error, warning, ...
1796 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1797 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1798 suppoprt/cpp2/pretty-print.[ch]:
1800 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1801 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1802 suppoprt/cpp2/sdcpp.dsp:
1805 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * device/lib/printf_large.c (output_float): removed recursion,
1808 use smaller buffer on stack for mcs51,
1809 fixed bug printing 1.96
1810 * support/regression/tests/snprintf.c: added test
1812 2007-01-07 Borut Razem <borut.razem AT siol.net>
1814 * use dynamic memory buffers instead temporary files
1815 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1817 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1818 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1819 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1820 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1821 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1822 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1823 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1824 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1825 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1826 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1827 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1828 support/Util/dbuf.c, support/Util/dbuf.h:
1830 * .version, sdcc.spec: bumped version to 2.6.4
1832 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * src/port.h: added TARGET_Z80_LIKE macro
1835 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1836 output PSEG location if --xram-loc or --xstack-loc was used
1837 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1839 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1842 * as/as_z80.dsp, as/z80/as_z80.dsp,
1843 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1844 * sdcc.dsw: moved project files into subdir
1845 * as/hc08/as_hc08.dsp,
1846 * as/hc08/Makefile.bcc,
1847 * as/hc08/Makefile.in,
1848 * as/mcs51/Makefile.bcc,
1849 * as/mcs51/Makefile.in,
1850 * as/z80/Makefile.bcc,
1851 * as/z80/Makefile.in,
1852 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1855 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1858 * as/mcs51/asmain.c,
1860 * as/z80/assym.c: removed include "strcmpi.h"
1861 * as/hc08/strcmpi.c,
1862 * as/hc08/strcmpi.h,
1863 * as/mcs51/strcmpi.c,
1864 * as/mcs51/strcmpi.h,
1865 * support/Util/strcmpi.c,
1866 * support/Util/strcmpi.h: removed files
1867 * as/strcmpi.c: added as_strncmpi()
1869 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1871 * sdcc.dsw: Added some dependencies on project config.dsp
1873 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1876 with [di]ram_start to fix a regresion
1878 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1880 * configure.in: added missing mcs51 in status output
1881 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1883 * debugger/mcs51/clean.mk (distclean): remove config.h
1884 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1885 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1886 options.h, s-options-h and options.c
1887 * support/cpp2/clean.mk: unused, removed
1888 * Makefile.common.in,
1891 * as/hc08/Makefile.in,
1893 * as/mcs51/Makefile.in,
1894 * as/mcs51/clean.mk,
1897 * as/z80/Makefile.in,
1899 * as/link/Makefile.in,
1900 * as/link/hc08/Makefile.in,
1901 * as/link/hc08/clean.mk,
1902 * as/link/mcs51/Makefile.in,
1903 * as/link/mcs51/clean.mk,
1904 * as/link/z80/Makefile.in,
1905 * as/link/z80/clean.mk,
1906 * as/link/z80/conf.mk,
1907 * debugger/mcs51/Makefile.in,
1908 * debugger/mcs51/clean.mk,
1909 * device/include/Makefile.in,
1910 * device/lib/Makefile.in,
1911 * device/lib/mcs51/Makefile.in,
1912 * device/lib/pic/Makefile.in,
1913 * device/lib/pic/Makefile.common.in,
1914 * device/lib/pic/Makefile.subdir,
1915 * device/lib/pic/Makefile.rules,
1916 * device/lib/pic16/libio/Makefile.in,
1917 * device/lib/pic16/Makefile.subdir,
1918 * device/lib/pic16/libdev/Makefile.in,
1919 * device/lib/pic16/Makefile.rules,
1920 * device/lib/pic16/Makefile.common.in,
1921 * sim/ucsim/avr.src/Makefile.in,
1922 * sim/ucsim/main_in.mk,
1923 * sim/ucsim/cmd.src/Makefile.in,
1924 * sim/ucsim/doc/Makefile.in,
1925 * sim/ucsim/gui.src/Makefile.in,
1926 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1927 * sim/ucsim/gui.src/serio.src/Makefile.in,
1928 * sim/ucsim/hc08.src/Makefile.in,
1929 * sim/ucsim/libltdl/Makefile.in,
1930 * sim/ucsim/s51.src/Makefile.in,
1931 * sim/ucsim/sim.src/Makefile.in,
1932 * sim/ucsim/sim.src/conf.mk,
1933 * sim/ucsim/xa.src/Makefile.in,
1934 * sim/ucsim/z80.src/Makefile.in,
1938 * support/cpp2/Makefile.in,
1939 * support/librarian/Makefile.in,
1940 * support/librarian/clean.mk,
1941 * support/makebin/Makefile.in,
1942 * support/makebin/clean.mk,
1943 * support/packihx/Makefile.in,
1944 * support/regression/Makefile.in,
1945 * support/regression/ports/ds390/spec.mk,
1946 * support/regression/ports/gbz80/spec.mk,
1947 * support/regression/ports/hc08/spec.mk,
1948 * support/regression/ports/mcs51/spec.mk,
1949 * support/regression/ports/mcs51-large/spec.mk,
1950 * support/regression/ports/mcs51-medium/spec.mk,
1951 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1952 * support/regression/ports/pic14/spec.mk,
1953 * support/regression/ports/pic16/spec.mk,
1954 * support/regression/ports/mcs51-stack-auto/spec.mk,
1955 * support/regression/ports/ucz80/spec.mk,
1956 * support/regression/ports/xa51/spec.mk,
1957 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1958 adding a slash after $(top_builddir) and/or adding @datarootdir@
1960 * debugger/mcs51/configure.in,
1961 * device/lib/pic/configure.in,
1962 * device/lib/pic16/configure.in,
1963 * sim/ucsim/configure.in,
1964 * support/cpp2/configure.in,
1965 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1967 * debugger/mcs51/configure,
1968 * device/lib/pic/configure,
1969 * device/lib/pic16/configure,
1970 * sim/ucsim/configure,
1971 * support/cpp2/configure,
1972 * support/packihx/configure: generated with autoconf 2.60
1974 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * as/link/hc08/lkihx.c (newArea),
1977 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1979 2007-01-02 Borut Razem <borut.razem AT siol.net>
1981 * doc/sdccman.lyx: documented #pragma sdcc_hash
1982 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1984 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1986 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1988 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1989 empty 'while'-loop to work correctly, see regression test 'while.c'
1990 * support/regression/tests/while.c: added
1992 2007-01-01 Borut Razem <borut.razem AT siol.net>
1994 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1995 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1996 support/cpp2/libcpp/sdcpp.c:
1997 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1998 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1999 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2001 2006-12-31 Borut Razem <borut.razem AT siol.net>
2003 * SDCPP synchronized with GCC CPP release version 4.1.1,
2004 currently the latest release:
2005 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2006 support/cpp2/libcpp/include/cpp-id-data.h
2007 support/cpp2/libiberty/fopen_unlocked.c
2008 support/cpp2/libiberty/md5.c
2010 support/cpp2/opt-functions.awk
2011 support/cpp2/opt-gather.awk
2012 support/cpp2/optc-gen.awk
2013 support/cpp2/opth-gen.awk:
2015 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2016 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2017 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2018 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2019 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2020 support/cpp2/diagnostic.h, support/cpp2/except.h,
2021 support/cpp2/hwint.h, support/cpp2/input.h,
2022 support/cpp2/intl.h, support/cpp2/move-if-change,
2023 support/cpp2/opts.c, support/cpp2/opts.h,
2024 support/cpp2/output.h, support/cpp2/prefix.c,
2025 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2026 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2027 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2028 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2029 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2030 support/cpp2/version.c:
2032 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2033 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2034 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2035 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2036 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2037 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2038 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2039 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2040 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2041 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2042 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2044 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2045 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2046 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2047 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2048 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2049 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2050 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2051 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2052 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2053 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2054 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2055 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2056 support/cpp2/system.h:
2059 2006-12-31 Borut Razem <borut.razem AT siol.net>
2061 * configure.in, configure: fixed bug #1538756: configure dies if bison
2062 and flex are not installed, 2nd try
2064 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2066 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2067 400.x for better code in RFE 899102
2069 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2071 * src/SDCCpeeph.c (deadMove),
2073 * src/mcs51/peep.h: renamed 'op' by 'reg'
2074 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2075 (scan4op): small change for removeDeadMove(), added support for
2076 'callee saves' and/or PACLL function calls,
2077 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2078 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2079 left in new dispatcher mcs51DeadMove()
2080 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2082 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2084 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2086 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2087 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2089 2006-12-30 Borut Razem <borut.razem AT siol.net>
2091 * support/cpp2/spacs.h: deleted from svn
2092 * configure.in, configure: fixed bug #1538756: configure dies if bison
2093 and flex are not installed
2095 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2098 with this z80 passes printf float test when enabled
2099 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2101 2006-12-28 Borut Razem <borut.razem AT siol.net>
2103 * support/cpp2/config.in, support/cpp2/configure.in,
2104 support/cpp2/configure, support/cpp2/Makefile.in:
2105 fix for the solaris build
2107 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2109 * src/SDCC.y (type_specifier2, pointer),
2111 * src/SDCCsymt.c (mergeSpec, checkSClass),
2112 * support/Util/SDCCerr.c,
2113 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2114 * support/valdiag/valdiag.py: Allow test cases to specify
2115 required language standard
2116 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2117 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2119 2006-12-27 Borut Razem <borut.razem AT siol.net>
2121 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2122 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2124 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2126 * support/cpp2/libiberty/Makefile.bcc: updated
2127 * src/pic16/main.c: fixed #pragma udata handling
2128 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2130 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2132 * src/SDCCpeeph.c: made labelHashEntry global,
2133 made pcDistance, FBYNAME static,
2134 (pcDistance): made static, use isComment and isLabel,
2136 (getLabelRef): added, extracted from labelRefCount(),
2137 (labelRefCount): use new getLabelRef(),
2138 (callFuncByName): made static, added deadMove,
2139 use isComment and isLabel,
2140 (newPeepRule): made static, set isLabel,
2141 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2142 labels from peephole rules,
2143 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2144 when isComment or isLabel is set
2145 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2146 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2148 * src/mcs51/peep.h: added
2149 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2150 * src/port.h: added peep->deadMove to port structure
2151 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2152 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2153 deadMove, finally removed no. 1 and 2
2160 * src/hc08/gen.c: mark lines with isComment or isLabel
2161 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2163 * sdcc.spec: bumped version to 2.6.3
2165 2006-12-26 Borut Razem <borut.razem AT siol.net>
2167 * support/cpp2/Makefile.in: added dependency on options.h
2168 * configure: regenerated
2169 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2170 * support/cpp2/Makefile.in: added vasprintf.c
2172 2006-12-25 Borut Razem <borut.razem AT siol.net>
2174 * SDCPP synchronized with GCC CPP release version 3.4.6,
2175 the latest release before 4.x:
2176 * support/cpp2/Makefile.in, support/cpp2/config.h,
2177 support/cpp2/configure, support/cpp2/configure.in,
2178 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2179 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2180 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2181 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2182 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2183 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2184 support/cpp2/cpptrad.c, support/cpp2/except.h,
2185 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2186 support/cpp2/hwint.h, support/cpp2/intl.h,
2187 support/cpp2/line-map.c, support/cpp2/line-map.h,
2188 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2189 support/cpp2/output.h, support/cpp2/prefix.c,
2190 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2191 support/cpp2/system.h, support/cpp2/version.c:
2193 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2194 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2195 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2196 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2197 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2198 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2199 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2200 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2201 support/cpp2/move-if-change, support/cpp2/opts.c,
2202 support/cpp2/opts.h, support/cpp2/opts.sh,
2203 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2204 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2205 support/cpp2/win32, support/cpp2/win32/dirent.c,
2206 support/cpp2/win32/dirent.h:
2208 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2209 * support/cpp2/sdcpp.h: renamed from sdcc.h
2210 * sdcppinit.c: deleted
2212 2006-12-23 Borut Razem <borut.razem AT siol.net>
2214 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2215 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2216 preproc.c: an other try to fix bug #982435: introduced
2217 -pedantic-parse-number command line option and pedantic_parse_number
2220 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2224 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2225 corrected overlayed areax addresses, warn about memory overlaps
2226 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2235 * src/port.h: added xabs_name and iabs_name
2236 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2237 (glue, emitMaps): create and emit maps d_abs and i_abs
2238 * src/SDCCglue.h: cosmetic changes
2239 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2241 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2242 (allocDefault): put absolute, initialized globals in them
2243 * support/regression/tests/absolute.c: added absolute bdata test
2244 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2246 2006-12-20 Borut Razem <borut.razem AT siol.net>
2248 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2249 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2250 added regression test for bug #982435
2252 2006-12-18 Borut Razem <borut.razem AT siol.net>
2254 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2255 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2256 small cosmetic changes
2257 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2258 * support/regression/tests/bug-1351710.c: added regression test
2260 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2262 * doc/sdccman.lyx: added the long missed iCode table
2263 "<where is figure II?>", added links to wiki
2265 2006-12-17 Borut Razem <borut.razem AT siol.net>
2267 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2268 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2269 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2270 unified table driven pragma handling, pragma argument type checking
2271 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2272 current one - version 1.1.3
2273 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2275 2006-12-13 Raphael Neider <rneider AT web.de>
2277 * src/pic/device.h: removed AssignedMemory structure and macros
2278 * src/pic/device.c: removed global finalMapping (linker assigns
2280 (register_map): add SFRs to remembered memRanges
2281 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2282 assignFixedRegisters,assignRelocatableRegisters): removed,
2283 (setMaxRAM,validAddress): adapted accordingly,
2284 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2285 reasonably sized sharebanks,
2286 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2287 (allDefsOutOfRange): removed unused code,
2288 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2290 * src/pic/pcode.c (register_reassign): removed recursion warning,
2291 fired far too often,
2292 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2293 to use existing pic14_stringInSet() to avoid duplicate symbols,
2294 tidied up the code a bit,
2295 (pic14printLocals): added in symmetry to printExterns, replaces
2296 writeUsedRegs more or less,
2297 (picglue): call new pic14_printLocals(),
2298 * device/include/pic/pic*.h: removed #pragma memmap directives,
2299 information gathered from include/pic/pic14devices.txt
2300 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2302 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2306 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2308 * device/include/mcs51/cc2430.h: fixed missing ';'
2310 2006-12-10 Raphael Neider <rneider AT web.de>
2312 * device/lib/pic16/libc/stdio/vfprintf.c,
2313 * device/lib/pic16/libc/stdio/printf_small.c,
2314 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2315 char arguments, as char varargs are cast to int by the caller,
2316 hopefully fixes #1604915 (other device libraries are still affected)
2318 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2320 * src/mcs51/ralloc.c (packRegsForAssign),
2321 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2323 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * device/include/malloc.h: removed init_dynamic_memory
2326 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2327 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2328 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2329 * device/lib/libsdcc.lib,
2330 * device/lib/Makefile.in,
2331 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2332 * doc/sdccman.lyx: documented use of new _heap.c
2333 * support/regression/tests/malloc.c: removed init_dynamic_memory
2334 * src/cdbFile.c(spacesToUnderscores): new function,
2335 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2337 * device/include/tinibios.h: removed defines for putchar and getchar
2338 * device/lib/ds390/Makefile.in: added putchar.c
2339 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2341 2006-12-09 Borut Razem <borut.razem AT siol.net>
2343 * support/cpp2/sdcc.h: prevent multiple inclusion
2344 * support/cpp2/options.h: deleted
2346 2006-12-08 Borut Razem <borut.razem AT siol.net>
2348 * support/cpp2/sdcc.h: removed x*alloc() macros
2349 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2350 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2351 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2352 * support/cpp2/system.h: moved #include "sdcc.h"
2353 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2354 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2356 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2357 -funsigned-char options
2358 * support/cpp2/sdcppmain.c: fixed bug 1611411
2360 2006-12-07 Borut Razem <borut.razem AT siol.net>
2362 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2365 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2368 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2370 * .version: bumped to 2.6.2 because a) it's been a while
2371 b) the linker sources have moved c) the preprocessor is upgraded
2373 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2375 * support/regression/tests/snprintf.c: some checks
2376 * lib/src/printf_large.c: %bc: read char instead of int from stack
2378 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * device/include/mcs51/cc2430.h: inserted _XPAGE
2382 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2384 * device/include/mcs51/cc2430.h: added
2386 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * device/include/asm/default/features.h,
2389 * device/include/asm/ds390/features.h,
2390 * device/include/mcs51/at89s53.h,
2391 * device/include/ser.h,
2392 * device/include/ser_ir.h,
2393 * device/include/serial.h: changed keywords to double underscore variants,
2394 fixes bug 1590261 some more, thanks Steven Borley
2396 2006-12-01 Raphael Neider <rneider AT web.de>
2398 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2399 but emit warning (recursion is not supported for pic14)
2401 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2403 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2404 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2406 2006-11-30 Raphael Neider <rneider AT web.de>
2408 * src/pic/device.c (dump_sfr): always emit symbols
2409 * src/pic/glue.c (pic14printPublics): fixed typo
2411 2006-11-30 Raphael Neider <rneider AT web.de>
2413 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2414 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2415 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2416 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2417 a sharebank, use a non-shared bank for the stack if none available
2418 * src/pic/device.h (struct memRange): added linked list next field,
2419 added prototypes for above functions
2420 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2421 (typeRegWithIdx): accept fixed and unfixed stack registers
2422 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2423 the stack, handle shared and banked stack (except for WSAVE),
2424 (insertBankSel): removed useless optimization (will never fire),
2425 (FixRegisterBanking): added optimization for devices with only one
2426 possibly aliased bank of memory, like 16f84
2427 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2428 devices have no SHAREBANK in the linker script
2429 * device/include/pic/pic14devices.txt: documented memmap
2430 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2432 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2435 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2436 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2437 genhc08Code): switched most of the D (debug) macros to DD (detailed
2438 debug) macros to better control clutter in the generated .asm file.
2439 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2440 genRightShift): fixed bug with non-constant bit shift stored to
2441 a volatile result (SF Open Discussion forum thread #1616749).
2442 Single byte case is not yet optimized.
2444 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/include/asm/mcs51/features.h,
2447 * device/include/malloc.h,
2448 * device/include/stdio.h: changed keywords to double underscore variants,
2451 2006-11-27 Borut Razem <borut.razem AT siol.net>
2453 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2454 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2455 support/cpp2/output.h, support/cpp2/cppinit.c,
2456 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2457 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2458 support/cpp2/cppdefault.c, support/cpp2/system.h,
2459 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2460 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2461 support/cpp2/prefix.c, support/cpp2/except.h,
2462 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2463 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2464 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2465 support/cpp2/version.c, support/cpp2/cppmain.c,
2466 support/cpp2/version.h, support/cpp2/hashtable.c,
2467 support/cpp2/cpperror.c:
2468 synchronized with GCC CPP release version 3.3.6,
2469 the latest where cppmain.c still exists.
2470 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2471 support/cpp2/sdcppinit.c: added
2473 2006-11-27 Borut Razem <borut.razem AT siol.net>
2475 * support/cpp2/cpplex.c:
2476 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2478 * support/cpp2/cpplib.c: removed definitions of unused variables
2480 2006-11-26 Borut Razem <borut.razem AT siol.net>
2482 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2483 since they are redefined by macros in support/cpp2/sdcc.h
2484 * support/cpp2/sdcc.h: x*alloc macro redefinition
2486 2006-11-25 Borut Razem <borut.razem AT siol.net>
2488 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2489 support/cpp2/configure, support/cpp2/Makefile.in,
2490 support/cpp2/cppfiles.c, support/cpp2/output.h,
2491 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2492 support/cpp2/config.h, support/cpp2/cpplib.h,
2493 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2494 support/cpp2/cppdefault.c, support/cpp2/config.in,
2495 support/cpp2/system.h, support/cpp2/cpplex.c,
2496 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2497 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2498 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2499 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2500 support/cpp2/configure.in, support/cpp2/intl.h,
2501 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2502 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2503 support/cpp2/version.c, support/cpp2/cppmain.c,
2504 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2505 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2506 support/cpp2/cpperror.c,
2507 support/cpp2/libiberty/safe-ctype.c,
2508 support/cpp2/libiberty/safe-ctype.h,
2509 support/cpp2/libiberty/splay-tree.c,
2510 support/cpp2/libiberty/obstack.c,
2511 support/cpp2/libiberty/lbasename.c,
2512 support/cpp2/libiberty/splay-tree.h,
2513 support/cpp2/libiberty/obstack.h:
2514 synchronized with GCC CPP release version 3.2.3,
2515 the latest before integration of cpp into gcc
2516 * support/cpp2/except.h, support/cpp2/line-map.c,
2517 support/cpp2/line-map.h,
2518 support/cpp2/libiberty/hex.c,
2519 support/cpp2/libiberty/concat.c,
2520 support/cpp2/libiberty/filenames.h: added
2521 * support/cpp2/intl.c: deleted
2523 2006-11-24 Borut Razem <borut.razem AT siol.net>
2525 * src/SDCC.y: enabled compilation of empty source file
2526 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2527 "ISO C forbids an empty source file"
2528 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2529 if all the code is ifdefed out.
2531 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/hc08/gen.c (genPcall): fix for bug #1601032
2535 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2538 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2539 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2540 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2541 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2542 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2543 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2544 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2545 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2546 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2547 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2548 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2549 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2550 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2551 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2552 Renamed to all upper case as per the standard set by SiLabs
2554 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * device/include/mcs51/C8051F520.h: new, added
2557 * device/include/mcs51/compiler.h: added link about predefined macros
2559 2006-11-23 Raphael Neider <rneider AT web.de>
2561 * src/regression/Makefile: add -L path to fresh library
2562 * src/regression/simulate: emphasize FAILED output
2563 * src/regression/create_stc: output _failures from gpsim
2564 * src/regression/compare4.c,
2565 * src/regression/rotate6.c: fixed char literals,
2566 all compile, all run =8-D
2568 * src/pic/pcode.h: added isPCASMDIR macro
2569 * src/pic/gen.c (genAnd): fixed bit offset
2570 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2571 packBits): unified register numbering schemes,
2572 (newReg): do not insert stack registers into hash table,
2573 (initStack): unpinned pseudo stack, simplified,
2574 (typeRegWithIdx): fixed retrieval of stack registers,
2575 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2576 (pCodeReplace): removed invalid assertion,
2577 (insertPCodeInstruction): fixed newly added labels,
2578 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2579 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2580 DumpFlow): removed unsed (broken?) code,
2581 (insertBankSel): prevent STATUS from being BANKSELed,
2582 (FixRegisterBanking): rewritten from scratch, implemented generic
2583 optimizations (suppress BANKSELs to same register and to registers
2584 present in all banks),
2585 (AnalyzeBanking): update flow after BANKSELection
2587 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2588 sharebank, let linker place it, mark STKxx symbols as emitted
2590 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2592 * src/regression/arrays.c,
2593 * src/regression/bank1.c,
2594 * src/regression/bool2.c,
2595 * src/regression/compare7.c,
2596 * src/regression/compare8.c,
2597 * src/regression/compare9.c,
2598 * src/regression/compare10.c,
2599 * src/regression/configword.c,
2600 * src/regression/for.c,
2601 * src/regression/mult1.c,
2602 * src/regression/pointer1.c,
2603 * src/regression/rotate6.c,
2604 * src/regression/string1.c,
2605 * src/regression/struct1.c,
2606 * src/regression/Makefile: make PIC14 regression tests run again
2607 (3 fail, 6 won't compile)
2609 2006-11-21 Raphael Neider <rneider AT web.de>
2611 * device/include/pic16/pic18f4550.h,
2612 * device/include/pic16/pic18f4455.h,
2613 * device/lib/pic16/libdev/pic18f4550.c,
2614 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2615 * configure.in: removed superfluous closing bracket
2617 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2619 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2622 2006-11-21 Raphael Neider <rneider AT web.de>
2624 * src/pic/device.{c,h}: added pic14_getPIC()
2625 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2626 (genAnd): added PIC code for one case, fixes #1597044
2627 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2628 SFRs that are present in all banks (e.g., STATUS)
2630 2006-11-20 Raphael Neider <rneider AT web.de>
2632 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2633 INCFSZ/INCFSZW and declared them as changing Z bit,
2634 (insertPCodeInstruction): correctly invert the above instructions,
2636 (DoBankSelect): don't panic on po_immediates
2638 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * as/link/mcs51/lkihx.c (newArea),
2642 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2643 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2645 2006-11-11 Raphael Neider <rneider AT web.de>
2647 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2648 bitfield symbols, fixes #1579535 (once more...).
2650 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2652 * support/regression/generate-cases.py,
2653 * support/regression/fwk/include/testfwk.h,
2654 * support/regression/fwk/lib/testfwk.c: used code pointers,
2655 (about 50kByte less code generated for mcs51)
2657 2006-11-06 Borut Razem <borut.razem AT siol.net>
2659 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2660 debugger/mcs51/configure: fixed failed check because the function
2661 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2662 who submitted the patch for gpsim.
2663 * debugger/mcs51/configure.in: removed the result message
2664 * debugger/mcs51/Makefile.in: fixed the config.status warning
2665 "... seems to ignore the --datarootdir setting"
2667 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * device/include/mcs51/c8051f020.h,
2670 * device/include/mcs51/c8051f040.h,
2671 * device/include/mcs51/c8051f060.h,
2672 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2673 * src/z80/gen.c (gencjneshort),
2674 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2676 2006-10-31 Borut Razem <borut.razem AT siol.net>
2678 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2679 debugger/mcs51/configure: get readline version
2681 2006-10-30 Borut Razem <borut.razem AT siol.net>
2683 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2684 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2685 debugger/mcs51/configure: locate readline even when cross compiling
2686 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2688 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2690 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2693 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * device/include/malloc.h,
2696 * device/lib/calloc.c,
2697 * device/lib/free.c,
2698 * device/lib/malloc.c,
2699 * device/lib/realloc.c: moved definition of struct into sources
2700 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2702 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * as/asx8051.dsp: corrected output directories
2705 * as/link/hc08: new directory for hc08 linker
2706 * as/hc08/aslink.h, as/link/aslink.h,
2707 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2708 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2709 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2710 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2711 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2712 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2713 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2714 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2715 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2716 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2717 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2718 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2719 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2720 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2721 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2722 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2723 * as/link/hc08/conf.mk,
2727 * sdcc.dsw: moved hc08 linker to as/link/hc08
2728 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2729 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2730 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2731 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2732 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2733 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2734 * as/link/mcs51/aslink.dsp,
2735 * as/link/mcs51/Makefile.in: factored out the common files
2736 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2737 * as/clean.mk: extra cleaning common files
2738 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2739 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2740 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2742 2006-10-29 Raphael Neider <rneider AT web.de>
2744 * src/pic/ralloc.c (newReg): create aliases for registers with
2745 multiple names to fix #1579535 and #1584001,
2746 (regWithIdx,dirregWithName): resolve aliases on lookup
2747 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2749 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2750 to prevent build errors on small devices
2752 2006-10-28 Raphael Neider <rneider AT web.de>
2754 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2755 assumption within interrupt handlers, fixes #1584940
2756 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2757 "emitted" to avoid emitting them again in udata
2759 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2761 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2764 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2766 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2767 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2768 on/off CR to CRLF conversion.
2770 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2772 * doc/sdccman.lyx: updated IRQ section
2774 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2776 * device/lib/serial_io.c: removed
2777 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2778 replacements for serial_io.c
2780 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2784 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2786 * device/lib/serial_io.c: Default putchar() and getchar() for
2787 mcs51 uses serial port.
2789 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2793 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * support/regression/ports/mcs51/support.c: smaller
2796 _sdcc_external_startup()
2797 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2799 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/lib/gbz80/crt0.s,
2802 * device/lib/gbz80/crt0_rle.s,
2803 * device/lib/gbz80/div.s,
2804 * device/lib/gbz80/fstubs.s,
2805 * device/lib/gbz80/heap.s,
2806 * device/lib/gbz80/mul.s,
2807 * device/lib/gbz80/putchar.s,
2808 * device/lib/gbz80/stubs.s,
2809 * device/lib/z80/crt0.s,
2810 * device/lib/z80/crt0_rle.s,
2811 * device/lib/z80/div.s,
2812 * device/lib/z80/fstubs.s,
2813 * device/lib/z80/heap.s,
2814 * device/lib/z80/mul.s,
2815 * device/lib/z80/putchar.s,
2816 * device/lib/z80/stubs.s: reverted, I was mistaken
2818 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2820 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2821 * support/regression/ports/mcs51/support.c: removed race
2822 condition on TI in _putchar allowing to use serial port mode 0
2824 2006-10-20 Borut Razem <borut.razem AT siol.net>
2826 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2828 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * device/lib/gbz80/crt0.s,
2831 * device/lib/gbz80/crt0_rle.s,
2832 * device/lib/gbz80/div.s,
2833 * device/lib/gbz80/fstubs.s,
2834 * device/lib/gbz80/heap.s,
2835 * device/lib/gbz80/mul.s,
2836 * device/lib/gbz80/putchar.s,
2837 * device/lib/gbz80/stubs.s,
2838 * device/lib/z80/crt0.s,
2839 * device/lib/z80/crt0_rle.s,
2840 * device/lib/z80/div.s,
2841 * device/lib/z80/fstubs.s,
2842 * device/lib/z80/heap.s,
2843 * device/lib/z80/mul.s,
2844 * device/lib/z80/putchar.s,
2845 * device/lib/z80/stubs.s: removed all leading underscores from area names
2847 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2850 regression tests are not waiting in the simulator for simulated
2851 transmission of debug output
2853 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2855 * device/lib/printf_large.c: slightly smaller
2856 * doc/sdccman.lyx: do not use spaces within html links
2858 2006-10-16 Borut Razem <borut.razem AT siol.net>
2860 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2861 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2862 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2863 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2864 debugger/mcs51/configure:
2865 [ 1185668 ] add gnu readline support to sdcdb - enabled
2867 2006-10-16 Raphael Neider <rneider AT web.de>
2869 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2870 fixes #1577882, removes close to all banking optimizations
2872 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2875 variables in code memory
2876 * support/regression/tests/absolute.c: added test for this
2878 2006-10-15 Raphael Neider <rneider AT web.de>
2880 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2882 (BankSelect): emit BANKSEL before touching linker-placed regs,
2885 2006-10-10 Raphael Neider <rneider AT web.de>
2887 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2888 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2889 * src/pic/main.c (_pic14_parseOptions),
2890 * src/pic/main.h: mostly reverted to previous state, now use results
2891 from SDCCmain.c's argument parsing
2893 2006-10-10 Borut Razem <borut.razem AT siol.net>
2895 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2896 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2897 [ 1185668 ] add gnu readline support to sdcdb -
2898 prepared for READLINE, not enabled yet,
2899 thanks to <tal.bav AT gmail.com>
2901 2006-10-10 Raphael Neider <rneider AT web.de>
2903 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2904 * src/pic16/devices.inc,
2905 * device/include/pic16 (pic18f[24]620.h),
2906 * device/include/pic18fregs.h,
2907 * device/lib/pic16/pics.all,
2908 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2909 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2910 Gary Plumbridge and Anton Strobl
2912 2006-10-10 Raphael Neider <rneider AT web.de>
2914 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2915 --stack-siz=NUM options to configure the argument passing stack
2916 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2917 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2918 (pic14_getSharebankSize): obey --stack-siz=NUM,
2919 (pic14_getSharebankAddress): obey --stack-loc=NUM
2921 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * doc/sdccman.lyx: added to the manual
2924 * doc/figures/ddd_example.png: added (neither pdflatex nor
2925 most browsers seem to like the .eps file)
2927 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2929 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2930 to /tmp and /var/tmp acc. LSB
2931 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2933 * support/regression/tests/onebyte.c: added test
2935 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2937 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2939 2006-10-05 Borut Razem <borut.razem AT siol.net>
2941 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2943 - sdcc.dsw: changed property eol-style to CRLF
2944 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2946 2006-10-04 Raphael Neider <rneider AT web.de>
2948 * device/include/pic/{pic16f84.h,pic16f84a.h},
2949 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2950 from patch #1522504, thanks to Robas Teodor
2952 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2957 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * src/pic16/glue.c (pic16emitMaps),
2960 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2961 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2962 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2963 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2965 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2966 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2968 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2970 * support/librarian/sdcclib.c: Added option -l.
2971 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2973 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2974 using Windows command prompt.
2976 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * device/lib/libsdcc.lib: added module rand
2979 * src/ds390/ralloc.c (rematStr),
2980 * src/hc08/ralloc.c (rematStr),
2981 * src/mcs51/ralloc.c (rematStr),
2982 * src/z80/ralloc.c (rematStr): made output more consistent
2983 * src/mcs51/gen.c: cosmetic changes
2985 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/port.h: added mem.cabs_name to PORT
2994 * src/z80/main.c: added cabs_name initializers
2995 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2997 (emitMaps): emit absolutes in code memory into cabs_name
2999 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3000 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3001 * support/regression/fwk/include/testfwk.h: added define for at
3002 * support/regression/tests/absolute.c: added, new
3004 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3007 optimizations, see also patch 887161 by Stas Sergeev
3008 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3009 to be necessary anymore,
3010 (102, 103, 104, 127): renamed all occurances of bp to _bp
3012 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3015 thanks Weston T. Schmidt for patch 1555221
3016 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3017 * src/SDCCicode.c(geniCodeMultiply): small optimization
3019 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * device/include/stdlib.h: added rand prototypes
3022 * device/lib/rand.c: new, added
3023 * device/lib/Makefile.in: added rand.c
3024 * src/z80/peeph.def,
3025 * src/z80/peeph-gbz80.def,
3026 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3028 2006-09-20 Raphael Neider <rneider AT web.de>
3030 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3032 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * as/link/aslink.h: cosmetic changes
3035 * as/link/mcs51/Makefile.in,
3036 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3038 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * as/link/mcs51/aslink.h,
3042 * as/link/z80/aslink.h: merged and moved to as/link/
3043 * as/link/lkstore.c,
3044 * as/link/mcs51/lkstore.c: moved to as/link/
3045 * as/link/clean.mk: remove *.o
3046 * as/link/mcs51/alloc.h: deleted
3047 * as/link/mcs51/lkarea.c: added lnksect prototype
3048 * as/link/mcs51/lkdata.c,
3049 * as/link/mcs51/lklex.c,
3050 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3051 * as/link/mcs51/lkmem.c,
3052 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3053 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3054 * as/link/mcs51/aslink.dsp,
3055 * as/link/mcs51/Makefile.aslink,
3056 * as/link/mcs51/Makefile.bcc,
3057 * as/link/mcs51/Makefile.in: updated for moved files
3058 * as/link/z80/lkarea.c,
3059 * as/link/z80/lkhead.c,
3060 * as/link/z80/lklex.c,
3061 * as/link/z80/lklibr.c,
3062 * as/link/z80/lklist.c,
3063 * as/link/z80/lkmain.c,
3064 * as/link/z80/lkrloc.c,
3065 * as/link/z80/lksym.c: synced with mcs51
3066 * as/link/z80/lkdata.c,
3067 * as/link/z80/lkeval.c,
3068 * as/link/z80/lkihx.c,
3069 * as/link/z80/lks19.c: cosmetic changes
3070 * as/link/z80/Makefile.in,
3071 * as/link/z80/linkgbz80.dsp,
3072 * as/link/z80/linkz80.dsp: updated for moved files
3074 2006-09-16 Borut Razem <borut.razem AT siol.net>
3076 * debugger/mcs51/sdcdb.c: partially fixed
3077 [ 1203664 ] sdcdb fails to open files w. two "." periods
3078 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3079 debugger/mcs51/symtab.h: fixed indenting
3080 * configure.in, configure: up to date with latest Maarten's changes
3082 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3085 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3086 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3087 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3088 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3089 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3090 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3091 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3092 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3093 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3094 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3095 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3096 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3097 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3098 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3099 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3100 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3101 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3102 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3103 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3104 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3105 as/link/mcs51/alloc.h,
3106 as/link/mcs51/clean.mk,
3107 as/link/mcs51/conf.mk,
3108 as/link/mcs51/Makefile.bcc,
3109 as/link/mcs51/Makefile.in,
3110 as/link/mcs51/readme.390,
3111 as/link/mcs51/strcmpi.c,
3112 as/link/mcs51/strcmpi.h,
3114 as/mcs51/Makefile.bcc,
3115 as/mcs51/Makefile.in,
3118 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3120 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * as/link/Makefile.in,
3124 * as/link/z80/linkgbz80.dsp,
3125 * as/link/z80/linkz80.dsp,
3132 * link/z80/aslink.h,
3133 * link/z80/clean.mk,
3135 * link/z80/linkgbz80.dsp,
3136 * link/z80/linkz80.dsp,
3137 * link/z80/lkarea.c,
3138 * link/z80/lkdata.c,
3139 * link/z80/lkeval.c,
3142 * link/z80/lkhead.c,
3145 * link/z80/lklibr.c,
3146 * link/z80/lklist.c,
3147 * link/z80/lkmain.c,
3148 * link/z80/lkrloc.c,
3151 * link/z80/Makefile.in,
3153 * sdcc.dsw: moved link/ to as/link/
3155 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * as/mcs51/i51mch.c (machine): fixed warning
3159 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3163 2006-09-09 Borut Razem <borut.razem AT siol.net>
3165 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3166 sdcdb WIN32 native port
3167 * src/clean.mk: fixed
3169 2006-09-08 Borut Razem <borut.razem AT siol.net>
3171 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3173 2006-09-08 Raphael Neider <rneider AT web.de>
3175 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3176 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3177 to gplink to disable processor mismatch warning and to allow
3178 the use of devices with only aliased (shared) memory banks,
3179 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3181 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3183 * doc/sdccman.lyx: Some re-formating plus example on using
3184 #pragma preproc_asm +/-
3186 2006-09-07 Borut Razem <borut.razem AT siol.net>
3188 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3191 2006-09-06 Borut Razem <borut.razem AT siol.net>
3193 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3194 line at sdcc.nsi:153
3195 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3197 2006-09-05 Borut Razem <borut.razem AT siol.net>
3199 * configure.in, configure: support for winsock2
3200 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3201 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3202 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3203 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3204 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3206 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3210 * support/regression/tests/bug1551947.c: new, added
3211 * src/SDCCsymt.h: strings are char* not byte*
3213 2006-09-05 Raphael Neider <rneider AT web.de>
3215 * device/lib/pic16/libdev/pic18f4550.c,
3216 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3217 declarations/definitions from patch #1520949
3219 2006-09-05 Raphael Neider <rneider AT web.de>
3221 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3222 byte-aligned bitfields, fixes #1539278
3224 2006-09-05 Raphael Neider <rneider AT web.de>
3226 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3229 2006-09-04 Borut Razem <borut.razem AT siol.net>
3231 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3232 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3233 -mno-cygwin is a part of the compiler name
3234 * support/scripts/sdcc_mingw32: don't disable ucsim
3236 2006-09-03 Borut Razem <borut.razem AT siol.net>
3238 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3239 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3241 2006-09-03 Raphael Neider <rneider AT web.de>
3244 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3245 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3248 2006-09-01 Borut Razem <borut.razem AT siol.net>
3250 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3251 to make ppc-osx happy
3253 2006-08-31 Borut Razem <borut.razem AT siol.net>
3255 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3256 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3257 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3258 * support/regression/ports/ds390/spec.mk,
3259 support/regression/ports/mcs51/spec.mk,
3260 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3261 To run regression tests in mingw environment:
3262 make DEV_NULL=NUL CC=gcc
3264 2006-08-30 Borut Razem <borut.razem AT siol.net>
3266 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3267 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3268 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3269 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3270 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3271 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3272 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3273 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3274 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3275 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3276 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3277 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3278 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3279 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3280 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3281 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3282 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3283 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3284 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3285 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3286 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3287 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3288 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3289 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3290 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3291 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3292 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3293 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3294 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3295 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3296 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3297 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3298 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3299 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3300 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3301 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3302 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3303 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3304 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3305 ucsim WIN32 native port
3307 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3309 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3311 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3314 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3316 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3319 * support/regression/tests/bug1546986.c: new, added
3320 * as/mcs51/.cvsignore,
3321 * debugger/mcs51/.cvsignore,
3322 * src/.cvsignore: deleted
3324 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3326 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3329 2006-08-20 Borut Razem <borut.razem AT siol.net>
3331 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3332 removed cl_listen_console::match(), cl_console::match(),
3333 restructured cl_commander::proc_input()
3335 2006-08-16 Borut Razem <borut.razem AT siol.net>
3337 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3338 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3339 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3341 2006-08-14 Borut Razem <borut.razem AT siol.net>
3343 * support/regression/Makefile.in,
3344 support/regression/ports/pic14/gpsim.cmd,
3345 support/regression/ports/pic14/spec.mk,
3346 support/regression/ports/pic14/support.c:
3347 added pic14 regression test
3349 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * as/doc/asxhtm.html: documented changed ABS behaviour
3352 * as/doc/README: fixed some typos
3354 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3359 2006-08-12 Borut Razem <borut.razem AT siol.net>
3361 * support/regression/fwk/include/testfwk.h,
3362 support/regression/fwk/lib/testfwk.c,
3363 support/regression/generate-cases.py,
3364 support/regression/Makefile.in:
3365 regression test framework does not depend on function pointers and
3368 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * device/include/stddef.h: c temporary hack to fix bug 1518273
3372 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3374 * device/include/mcs51/cc2510fx.h: added
3375 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3378 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3381 * as/z80/Makefile.in: added strcmpi.c
3382 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3383 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3385 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * device/lib/gbz80/asm_strings.s,
3388 * device/lib/gbz80/crt0_rle.s,
3389 * device/lib/gbz80/div.s,
3390 * device/lib/gbz80/mul.s,
3391 * device/lib/gbz80/shift.s,
3392 * device/lib/z80/asm_strings.s,
3393 * device/lib/z80/crt0_rle.s,
3394 * device/lib/z80/div.s,
3395 * device/lib/z80/mul.s,
3396 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3397 flags which are all upper case
3399 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * as/z80/asm.h: made CASE_SENSITIVE 1
3402 * link/z80/aslink.h: made CASE_SENSITIVE 1
3403 * src/z80/gen.c (throughout): made all conditionals upper case
3404 * support/regression/tests/bug1503067.c: new
3406 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3409 (shiftIntoPair): added case 2 for PAIR_IY,
3410 (setupToPreserveCarry): replaced parameters with iCode and check if
3411 PAIR_DE is in use to fix bug 1399290,
3412 (genPlus, genMinus): updated call to setupToPreserveCarry
3413 * support/regression/tests/bug1399290.c: new
3415 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3418 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3419 * src/ds390/gen.c (shiftRLong),
3420 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3421 * src/mcs51/gen.c (sameReg): changed to sameByte,
3422 (xch_a_aopGet): new,
3423 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3424 shiftRLong): fixed bug 1533966
3425 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3426 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3427 * support/regression/Makefile.in: disabled z80, enabled ucz80
3428 * support/regression/tests/float_trans.c: enabled test for z80 and host
3429 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3431 2006-08-01 Borut Razem <borut.razem AT siol.net>
3433 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3434 comparison is always false due to limited range of data type
3435 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3437 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3440 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3441 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3442 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3444 2006-07-31 Borut Razem <borut.razem AT siol.net>
3446 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3447 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3448 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3449 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3450 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3451 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3452 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3453 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3454 enable ucsim mingw compilation. Serial port is disabled,
3455 since it uses termios.h API, which is not available on native
3458 2006-07-31 Borut Razem <borut.razem AT siol.net>
3460 * Small Device C Compiler 2.6.0 released
3461 * support/scripts/sdcc.nsi: added FULL_DOC option
3462 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3464 2006-07-28 Borut Razem <borut.razem AT siol.net>
3466 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3467 * doc/INSTALL.txt: updated
3469 2006-07-27 Borut Razem <borut.razem AT siol.net>
3471 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3472 device/lib/pic/libdev/Makefile.in: fixed bug
3473 [ 1438354 ] pic libsdcc: distclean doesn't work
3474 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3475 device/lib/pic16/libio/Makefile.in: fixed bug
3476 [ 1438344 ] pic16 lib: clean doesn't work properly
3477 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3479 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/lib/pic/libsdcc/fsdiv.c,
3482 * device/lib/pic/libsdcc/fsmul.c,
3483 * device/lib/pic16/libsdcc/float/fsdiv.c,
3484 * device/lib/pic16/libsdcc/float/fsmul.c,
3485 * device/lib/_fsdiv.c,
3486 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3487 * support/regression/tests/bug1520966.c: added
3488 * doc/knownbugs.html: removed [ 1520966 ] from the list
3490 2006-07-25 Borut Razem <borut.razem AT siol.net>
3492 * configure.in, configure, sdccconf_in.h: fixed bug
3493 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3494 * doc/knownbugs.html: removed [ 1519095 ] from the list
3496 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * doc/knownbugs.html: added, contains list of known bugs at release
3499 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3501 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3504 function registers and corrected defaults with additional warning
3505 * device/lib/malloc.c: cosmetic changes
3506 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3507 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3508 (fillGaps): and used it
3510 2006-07-20 Raphael Neider <rneider AT web.de>
3512 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3513 output unless SDCCPICDEBUG is set
3514 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3515 output if SILENT is set
3517 2006-07-11 Borut Razem <borut.razem AT siol.net>
3519 * doc/README.txt: updated
3521 2006-07-10 Borut Razem <borut.razem AT siol.net>
3523 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3524 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3525 in WIN32 installation
3526 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3529 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3532 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3534 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3538 2006-07-06 Borut Razem <borut.razem AT siol.net>
3540 * support/regression/tests/bitfields.c:
3541 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3542 * support/regression/tests/constantRange.c:
3543 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3545 2006-07-04 Borut Razem <borut.razem AT siol.net>
3547 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3549 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3550 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3551 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3552 reverted changes from 2006-07-03
3553 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3554 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3555 added CPPFLAGS, used by the host port
3557 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3559 * support/regression/valdiag/tests/switch.c,
3560 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3561 * support/regression/tests/libmullong.c: fixed for host
3562 * support/regression/ports/host/spec.mk: disable all warnings for host,
3563 SDCC runs with --less-pedantic too
3565 2006-07-03 Borut Razem <borut.razem AT siol.net>
3567 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3569 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3570 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3571 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3572 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3574 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3575 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3576 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3577 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3579 2006-07-02 Raphael Neider <rneider AT web.de>
3581 * src/pic16/devices.inc,
3582 * device/include/pic16/pic18fregs.h,
3583 * device/include/pic16/pic18f4550.h,
3584 * device/lib/pic16/pics.all,
3585 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3587 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3589 * as/hc08/lkaomf51.c (OutputName),
3590 * as/mcs51/lkaomf51.c (OutputName),
3591 * as/z80/asmain.c (asmbl),
3592 * src/ds390/main.c (asmLineNodeFromLineNode),
3593 * src/hc08/ralloc.c (hc08_assignRegisters),
3594 * src/mcs51/main.c (asmLineNodeFromLineNode),
3595 * src/xa51/ralloc.c (checkRegMask),
3596 * src/xa51/gen.c (emitcode),
3597 * src/z80/gen.c (_emit2),
3598 * src/SDCCast.c (searchLitOp),
3600 * support/packihx/packihx.c,
3601 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3602 * src/ds390/gen.c (aopPutUsesAcc),
3603 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3604 * support/regression/tests/libmullong.c (mullong_wrapper),
3605 * src/SDCCsymt.c (powof2),
3607 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3608 * src/SDCCsymt.h: added TYPE_TARGET_*
3609 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3610 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3611 SDCCast because 1) header problems 2) this is the right place
3612 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3613 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3616 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/SDCCicode.h: removed buggy semicolon in unused macro
3619 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3620 search for previous definiton of auto symbols too,
3621 (findPrevUse): fixed logic of emitWarnings
3623 2006-06-26 Raphael Neider <rneider AT web.de>
3625 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3626 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3628 2006-06-25 Raphael Neider <rneider AT web.de>
3630 * device/lib/pic/libm: NEW, added math library functions
3631 * device/lib/pic/libsdcc: NEW; added float support functions
3632 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3633 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3634 NEW, added math related headers
3635 * device/include/asm/pic/features.h: NEW
3636 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3637 (popGet): allow larger offsets for AOP_PCODE,
3638 (genDataPointerSet): handle literals explicitly, more debug output,
3639 (genAssign): fixed for float using aopLiteral ;-)
3640 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3641 GOTO initialisation routine
3642 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3643 flag on registers, fixes #1469043 (local variables do not work)
3644 * src/pic/main.c (_pic14_do_link),
3645 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3648 2006-06-25 Borut Razem <borut.razem AT siol.net>
3650 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3651 characters printed (not including the trailing '\0' used to end
3652 output to strings). Problem detected in regression test bug-927659.c.
3653 NOTE: printf() family functions should return int instead
3655 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3656 specifier are printed as themselves
3657 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3658 support flags, width and precision specifiers
3660 2006-06-24 Borut Razem <borut.razem AT siol.net>
3662 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3663 to the list of sdcc tagrets not supporting bit type
3664 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3665 testfor pic16 due to bug:
3666 [ 1511794 ] pic16: regression test bug-895992.c fails
3668 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3671 * src/SDCCglue.c (initPointer), fixed bug 1496419
3672 * support/regression/tests/bug1496419.c: new, added
3674 2006-06-22 Borut Razem <borut.razem AT siol.net>
3676 * support/regression/ports/pic16/support.c: use gpsim usart module from
3677 libgpsim_modules library
3679 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3681 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3684 2006-06-19 Raphael Neider <rneider AT web.de>
3686 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3687 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3688 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3689 (pic14printExterns,pic14printPublics,pic16printPublics,
3690 pic16_printExterns): use new functions to emit symbols
3691 (picglue,pic16glue): emit publics before emitting externs
3692 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3693 locally defined functions to avoid bug #1443651
3694 * support/regression/tests/bug-716242.c: removed pic16 workaround
3695 * support/regression/ports/pic16/spec.mk: ignore errors during build
3697 2006-06-19 Raphael Neider <rneider AT web.de>
3699 * src/pic/glue.h: added pic14aopLiteral prototype
3700 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3701 * src/pic/gen.c: removed stdint.h dependency
3702 (aopGet): use Safe_strdup()
3703 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3704 (genDataPointerSet): use pic14aopLiteral()
3705 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3706 for pic16; thanks to Bernhard and Maarten
3708 2006-06-18 Borut Razem <borut.razem AT siol.net>
3710 * support/regression/tests/structflexarray.c: flexible array members
3711 not supported by gcc < 3
3712 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3714 * src/pic/gen.c: don't include [p]strdin.h on solaris
3715 * support/Util/pstdint.h: addad svn attributes
3716 * support/regression/tests/constantRange.c,
3717 support/regression/tests/rotate.c: include inttypes.h instead
3718 stdint.h on solaris, addad svn attributes
3720 2006-06-18 Raphael Neider <rneider AT web.de>
3722 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3724 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3725 (pic16_genMinusBits): simplified sign-extension
3726 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3727 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3728 adjusted to correctly handle mixed-signed operands, disabled
3729 now unused multiplciation routines
3730 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3731 (assignResultValue): added argument denoting the size of the result
3732 as returned by the function (fixes upcasts in assigning from
3733 function calls: char foo(); int i = foo();)
3734 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3735 function result to assignResultValue
3736 (genMult): disabled inlined multiplication code
3737 (genDiv): augmented to also handle the modulus operator, fixed to
3738 handle mixed-signed operands correctly
3739 (genMod): simply call genDiv, disabled unused code
3740 (genAssign): fixed missing (sign-)extension on result
3741 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3742 valid char operands, allow signed operands for native code, added
3743 division and modulo operator handling
3744 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3746 As a consequence, onebyte.c (if split into two files) and muldiv.c
3747 pass regression tests.
3749 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3751 * doc/Makefile.in: two runs of makeindex seem needed to get
3752 correct page references in the index of sdccman.pdf
3753 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3755 2006-06-17 Borut Razem <borut.razem AT siol.net>
3757 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3759 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3761 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3762 mentioned ec2drv and paulmon
3764 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3767 consecutive abs areas
3768 (find_empty_space, allocate_space): added map to handle codemap or
3770 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3771 absolute idata and xdata
3772 * as/mcs51/lkmem.c (summary2): updated legend
3774 2006-06-16 Raphael Neider <rneider AT web.de>
3776 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3778 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3782 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3784 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3786 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3787 value of generic pointers,
3797 src/z80/main.c: PORT structure, added elements for gp_tags field,
3798 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3799 fields in the PORT structure of each port,
3800 * src/SDCCast.c (decorateType): allow processing of generic pointers
3801 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3804 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/pic16/pcode.c,
3812 * src/pic/pcoderegs.c,
3815 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3816 bug 1504689 on minGW
3818 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3820 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3822 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3824 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3826 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3831 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3833 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3834 to a char variable. Fixed bug #1504211
3835 * device/include/pic16/adc.h,
3836 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3837 and fixed bug #1364390
3839 2006-06-10 Borut Razem <borut.razem AT siol.net>
3841 * CVSROOT: removed the CVS left-over
3843 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * as/hc08/asmain.c (asexit),
3846 * as/hc08/lkmain.c (lkexit),
3847 * as/mcs51/asmain.c (asexit),
3848 * as/mcs51/lkmain.c (lkexit),
3849 * src/SDCCglue.c (DEFSETFUNC),
3850 * src/SDCCmain.c (linkEdit, assemble),
3851 * support/librarian/sdcclib.c (AddRel),
3852 replaced unlink() by standard C remove()
3853 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3854 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3855 gatherImplicitVariables): new, added to fix bug 608752,
3856 (createFunction): added gatherImplicitVariables()
3857 * src/SDCCast.h: added createRMW prototype
3858 * src/SDCCsymt.h (struct symbol): added infertype
3859 * support/regression/tests/bug608752.c: new, added
3861 2006-06-10 Raphael Neider <rneider AT web.de>
3863 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3864 multibyte dummy reads (fixes #1503234)
3866 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * device/include/mcs51/compiler.h: new, added header file to enable
3869 creating common sfr definition header files for different compilers
3871 2006-06-05 Raphael Neider <rneider AT web.de>
3873 * src/pic16/{pcode.h,genarith.c}:
3874 introduced pCodeOp combining any two pCodeOps (previously only
3875 two register operands could be combined), removed pcop2 from
3876 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3877 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3878 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3879 rewritten to use new PO_TWO_OPS
3880 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3881 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3882 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3883 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3884 (pic16_get_op): embraced return arg to allow #define return(x),
3885 added new case for combined opcodes
3886 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3887 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3888 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3890 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/SDCCval.c (checkConstantRange): added
3893 * src/SDCCval.h: added checkConstantRange
3894 * support/Util/SDCCerr.c,
3895 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3896 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3897 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3898 * src/SDCCast.c (decorateType): added checkConstantRange,
3899 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3900 can be emitted with the correct always true/false warning,
3901 added optimization for double '!';
3902 result of decorateType() must be assigned back to the tree, because
3903 decorateType() can change the tree
3904 * src/SDCCicode.c (geniCodeLogic),
3905 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3906 (checkConstantRange): removed, it was only a fragment which never
3908 * src/SDCCsymt.c (computeType): fixed promotion for
3909 "-1 < (unsigned bit) b"
3910 * src/pic/ralloc.c (packRegsForAssign),
3911 * src/pic16/ralloc.c (packRegsForAssign),
3912 * src/hc08/ralloc.c (packRegsForAssign),
3913 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3915 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3916 * support/regression/tests/constantRange.c: added
3917 * support/valdiag/tests/constantRange.c: added
3918 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3920 2006-06-02 Borut Razem <borut.razem AT siol.net>
3922 * support/regression/ports/pic16/support.c: increase stack size
3924 * support/regression/Makefile.in: sort tests by name so that the
3925 resutlts can be compared on different machines / platforms
3927 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3930 * src/ds390/gen.c (emitLabel): new, added,
3931 (genDjnz): fixed stack overflow bug,
3932 (throughout): cosmetic changes to sync with mcs51/gen.c,
3933 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3934 * src/mcs51/gen.c (genEndFunction): small optimization,
3935 (throughout): cosmetic changes to sync with ds390/gen.c
3937 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3940 (_print_format): fixed printing pointers
3941 * src/mcs51/gen.c (emitLabel, movb): new, added,
3942 (genAssign): small optimization,
3943 (genDjnz): fixed stack overflow bug,
3944 (throughout): replaced sprintf with SNPRINTF,
3945 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3946 replaced emitcode("mov", "b,...") with MOVB(...),
3947 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3948 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3949 * src/mcs51/peeph.def: added rules 140 and 264
3950 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3951 so they may get optimized into registers
3953 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3956 immediately when encountered,
3957 (printUsage): always use stderr even on windows
3959 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3961 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3962 (processParms): fixed bug #1247551
3963 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3964 parseCmdLine, main): print '--version' to stdout,
3965 print 'help' to stdout if --help is given,
3966 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3967 arguments are given; fixed --help
3969 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3972 * support/regression/tests/bug-1493710.c: added
3974 2006-05-27 Borut Razem <borut.razem AT siol.net>
3976 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3978 * support/regression/ports/pic16/support.c: increase stack size
3979 from default 64 bytes to 128 bytes
3980 * support/regression/tests/staticinit.c,
3981 support/regression/tests/float.c: regression tests fully enabled
3982 for pic16 port by putting the initialized data arrays into the code
3984 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3985 This was changed by mistake in the previous version.
3987 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3989 * src/pic16/gen.c (genFunction, genEndFunction): some
3990 beautifications, fixed bug with falsely restoring FSR2 in large
3991 stack model, thanks to Beau E. Cox for reporting the bug
3993 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * debugger/mcs51/break.c,
3996 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3997 use %p to print pointers, made address variables unsigned
3998 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3999 * debugger/mcs51/symtab.c (parseSymbol): must return something
4000 * src/mcs51/gen.c (aopForSym): small optimization,
4001 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4002 (freeAsmop): added missing break,
4003 (aopPut): removed parameter bvolatile, determine it inside the function,
4004 (saveRegisters, unsaveRegisters): small optimization,
4005 (genIpush): removed pointless check,
4006 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4007 replaced sprintf with SNPRINTF,
4008 replaced strcpy with strncpyz,
4009 updated aopPut calls,
4010 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4011 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4013 2006-05-24 Borut Razem <borut.razem AT siol.net>
4015 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4016 modification of test for the pic16 port, put the array to the code
4017 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4019 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4021 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4022 * support/Util/pstdint.h: added
4024 2006-05-22 Borut Razem <borut.razem AT siol.net>
4026 * src/regression/Makefile: removed bool2.c test, added -q linker option
4027 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4028 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4029 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4030 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4031 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4032 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4033 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4034 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4035 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4037 2006-05-22 Raphael Neider <rneider AT web.de>
4039 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4040 bug #1492360 (problematic due to generic pointers, see code)
4042 2006-05-22 Borut Razem <borut.razem AT siol.net>
4044 * support/regression/ports/pic16/specs.mk: removed stack size linker
4046 * support/regression/tests/array.c,
4047 support/regression/tests/bitopcse.c,
4048 support/regression/tests/bug-908454.c,
4049 support/regression/tests/malloc.c: modified for pic16 regression test
4050 * support/regression/tests/bitfields.c:
4051 pic16 - excluded bitfileds of size > 8
4052 * support/regression/tests/bp.c: pic16 - reduced data size
4053 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4054 * support/regression/tests/bug-460010.c:
4055 pic16 - used the absolute address the fits in memory
4056 * support/regression/tests/bug-716242.c:
4057 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4058 * support/regression/tests/float.c:
4059 pic16 - excluded - data size too big
4060 * support/regression/tests/onebyte.c:
4061 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4062 * support/regression/tests/shifts.c:
4063 pic16 - function names probably have to differ in first X characters
4065 * support/regression/tests/staticinit.c:
4066 pic16 - excluded some tests due error: no target memory available for
4069 2006-05-22 Borut Razem <borut.razem AT siol.net>
4071 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4072 second try. Thanks Stas Sergeev once more.
4074 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4077 (genLeftShift, genRightShift): fixed bug 1491627
4078 * src/hc08/peeph.def (rules 7, 8.x): added
4079 * support/regression/tests/shifts.c (ShiftLeftByParam,
4080 ShiftRightByParam, testShiftByParam): added to test variable shifting
4082 2006-05-20 Raphael Neider <rneider AT web.de>
4084 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4085 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4086 (allocReg): add only new registers to dynAllocRegs,
4087 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4088 #1489055, #1445850, and probably #1483693
4090 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4092 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4093 bug in for-loop that didn't emit the last of CONFIG and ID registers
4095 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4099 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4100 1489016, 1434401 and 1490124
4101 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4102 1489016, 1434401 and 1490124
4104 2006-05-17 Borut Razem <borut.razem AT siol.net>
4106 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4109 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * device/include/mcs51/P89c51RD2.h,
4112 * device/include/mcs51/P89LPC901.h,
4113 * device/include/mcs51/P89LPC922.h,
4114 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4116 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4118 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4119 to fix missing stack pragma in compiled binary object file,
4121 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4123 * support/packihx/configure.in,
4124 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4125 determine sizeof basic types even while cross compiling
4127 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4129 * src/avr/gen.c (aopop),
4130 * src/ds390/gen.c (aopOp),
4131 * src/hc08/gen.c (aopOp),
4132 * src/mcs51/gen.c (aopop),
4133 * src/pic16/gen.c (pic16_aopOp),
4134 * src/pic/gen.c (aopOp),
4135 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4136 if size of operand is smaller than spill location
4138 2006-05-12 Borut Razem <borut.razem AT siol.net>
4140 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4141 have to have CR/LF line endings even if they are checked out on *nix
4142 or on WIN32 in cygwin binmode
4144 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4147 * device/include/ds80c390.h: added sfr16 definitions
4151 * src/ds390/ralloc.c,
4152 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4153 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4154 bit returning functions
4155 * support/regression/tests/sfr16.c: enabled test on ds390
4157 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4159 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4160 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4162 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4165 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4166 (cl_address_space constructor): removed expensive initialization,
4167 (cl_address_space::get_cell): extended for late initialization,
4168 (cl_address_space::*): use late initialization,
4169 (cl_address_decoder::activate): removed expensive initialization,
4170 This reduced regression test running time by 25%
4172 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4180 * support/packihx/Makefile.in,
4181 * support/packihx/clean.mk,
4182 * support/packihx/Makefile.bcc,
4183 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4185 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4187 * src/SDCCval.c (valNot): fix for regression test failure
4188 of not.c on big endian hosts
4190 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4194 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4196 * device/lib/mcs51/Makefile.in: changed string comparison operator
4197 to = for POSIX compliance; == is bash extension
4199 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4204 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4206 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4207 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4208 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4209 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4210 bug report #1478657,
4212 2006-05-05 Borut Razem <borut.razem AT siol.net>
4214 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4217 2006-05-02 Borut Razem <borut.razem AT siol.net>
4219 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4220 create *.ind, which made make to fail if invoked with -j 2
4222 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4225 Hubert Sack for patch 1479782
4227 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4229 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4231 2006-05-01 Raphael Neider <rneider AT web.de>
4233 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4234 (create_pic): store only prefix-free device name,
4235 (init_pic): check for device names with "16" prefix,
4237 * src/pic/device.h (struct PIC_device),
4238 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4240 * device/include/pic/pic12f{635,675,629,683}.h,
4241 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4242 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4243 * device/include/pic/pic16f505.h,
4244 * device/lib/pic/libdev/pic16f505.c: removed
4245 * device/include/pic/pic14devices.txt: added support for pic12f
4246 devices, removed unsupported non 16-bit devices
4247 [above changes provided by patch from Zik Saleeba]
4248 * src/pic/*, src/pic16/*, device/include/pic16/*,
4249 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4251 2006-05-01 Borut Razem <borut.razem AT siol.net>
4253 * configure.in, configure, doc/Makefile.in:
4254 sync with nightly build makefile - latex, dvipdf and dvips
4257 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4259 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4260 in the library source
4262 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4266 2006-04-28 Raphael Neider <rneider AT web.de>
4268 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4269 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4270 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4271 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4273 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4275 * device/lib/pic/libdev/Makefile.in,
4276 * device/lib/hc08/Makefile.in,
4277 * device/lib/gbz80/Makefile.in,
4278 * device/lib/z80/Makefile.in,
4279 * device/lib/ds390/Makefile.in,
4280 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4281 thanks to Borut for the bug report
4283 * configure: always create doc/Makefile independent from --enable-doc
4284 * Makefile.in: always install from directory doc independent from
4286 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4288 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4289 * doc/Makefile.in: install *.txt if present
4290 * device/include/Makefile.in (install): added installation of pic/*.inc
4291 and pic/*.txt files again, they were erroneously removed
4293 2006-04-28 Raphael Neider <rneider AT web.de>
4295 * src/pic/{gen.c,main.h,pcode.c},
4296 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4297 concerning signedness with casts
4299 2006-04-28 Raphael Neider <rneider AT web.de>
4301 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4302 definition of an interrupt handler,
4303 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4304 interrupt handler stuff from picglue() to separate routine,
4305 (picglue): enabled definition of intr handlers in files w/o main()
4307 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4310 compilation with MSVC 2005 Express Edition (VC8)
4312 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4314 * device/lib/Makefile: fixed build of gbz80 lib
4316 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * support/regression/tests/bug-460010.c,
4319 * support/regression/tests/bug-524691.c,
4320 * support/regression/tests/bug-716242.c: removed conditional defines
4321 that are already in testfwk.h
4323 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4326 (AccAXRsh1): added, shift right by 1,
4327 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4329 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4331 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4333 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4334 remove cast to same type
4335 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4336 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4338 * link/z80/Makefile: removed, they have moved to
4341 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4342 * install-sh: fix bug #1204398 by setting umask 0022
4343 * device/lib/Makefile: separate build of z80 and gbz80 lib
4345 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4347 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4348 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4350 One basic decision: e.g. src/clean.mk includes further files. In order
4351 to make this work there are two solutions:
4352 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4353 run configure on them. This way they can use
4354 'include $(srcdir)/port-clean.mk'
4355 - always include clean.mk by the Makefile at the same level. To avoid
4356 that `make clean` tries to include and build Makefile.dep the
4357 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4358 implemented, because now even `make uninstall` doesn't create
4359 Makefile.in. clean.mk could be eliminated by pasting it in
4362 * debugger/mcs51/Makefile.in: build own objects from library sources
4363 (SLIB, SDCC) in current directory
4365 * configure, configure.in: renamed --disable-device-lib-build in
4366 --disable-device-lib; added --enable-doc, the required tools are
4367 searched by configure; added result message; the toolchain for the
4368 belonging ports are now only built, if the port is enabled.
4370 * support/regression/*: all output is written in directory gen, because
4371 the fwk and ports directories don't livet in the build tree using vpath
4373 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4374 --disable-device-lib, added --enable-doc, added section VPATH
4376 * sim/ucsim/configure.in,
4377 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4378 z80 are enabled by default
4380 2006-04-24 Raphael Neider <rneider AT web.de>
4382 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4383 to config word, "pic14_"-prefixed some extern functions
4384 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4385 config word has been found
4386 * src/pic/device.h: added prototypes
4387 * src/pic/pcode.c: added "pic14_"-prefix where needed
4388 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4390 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4392 (pic14emitRegularMap): ignore config words,
4393 (pic14createInterruptVect): moved generating __config directives away
4394 (picglue): have __config directives emitted
4396 2006-04-24 Borut Razem <borut.razem AT siol.net>
4398 * doc/Makefile: sync with nightly build makefile
4400 2006-04-24 Raphael Neider <rneider AT web.de>
4402 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4403 registers that have not been assigned proper liveranges,
4404 fixes #1469504 and #1474602,
4405 (pCodeRegOptimizeRegUsage): fixed typo in comment
4407 2006-04-24 Borut Razem <borut.razem AT siol.net>
4409 * device/examples/main8051.c: deleted - it was removed from CVS
4410 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4411 after the transition to Subversion
4412 * src/SDCCalloc.h: deleted - it was removed from CVS
4413 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4414 after the transition to Subversion
4415 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4416 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4417 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4418 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4420 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * as/asx8051.dsp: added mcs51/strcmpi.h
4423 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4424 * as/hc08/aslink.h: updated lnksect prototype
4426 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4428 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4429 (newdot): handle A_ABS
4431 * as/mcs51/asout.c (outarea): output address
4432 * as/hc08/lkaomf51.c,
4433 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4435 * as/mcs51/i51pst.c,
4436 * as/z80/z80pst.c: "ABS" is not A_OVR
4437 * as/hc08/lkarea.c (newarea): read a_addr,
4438 (lnkarea): added codemap array, sort absolute areas to the front,
4439 combine all GSINITx/GSFINAL,
4440 (find_empty_space, allocate_space): new functions,
4441 (lnksect): return next address, handle absolute sections
4442 * as/mcs51/lkarea.c (newarea): read a_addr,
4443 lnksect2 prototype changed,
4444 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4445 (find_empty_space, allocate_space): new, factored out of lnksect2,
4446 (lnksect2): return next address, handle absolute sections
4448 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4449 * as/hc08/lklibr.c (addfile, fndsym),
4450 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4451 index out of range and detect both '\' and '/'
4452 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4453 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4454 regression tests (ds390 cannot return bool yet)
4455 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4456 document critical interrupts on z80, document changed SDCC define
4457 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4458 (_a390_mapping): added .org directive
4459 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4460 (genMultOneByte): fixed warnings
4461 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4463 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4464 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4465 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4466 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4467 * src/pic16/main.c: removed newReg prototype
4468 * src/pic16/pcode.c,
4469 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4471 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4473 * src/pic16/ralloc.c
4474 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4476 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4477 from short to PIC_OPTYPE
4478 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4479 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4480 optype from short to PIC_OPTYPE
4481 * src/port.h: made int_size unsigned to fix warnings
4482 * src/SDCC.y: fixed warning on MSVC
4483 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4484 * src/SDCCopt.c (convertToFcall): fixed warnings
4485 * src/SDCCsymt.h: removed double prototype for genSymName
4486 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4487 offset int to fix warnings
4489 2006-04-22 Borut Razem <borut.razem AT siol.net>
4491 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4492 references to CVS replaced with Subversion
4494 2006-04-21 Borut Razem <borut.razem AT siol.net>
4496 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4497 references to CVS replaced with Subversion
4499 2006-04-19 Borut Razem <borut.razem AT siol.net>
4501 * src/version.awk: adapted for svn
4502 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4503 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4504 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4505 /binutils-avr/etc/*.vi, *.jin: removed all properties
4506 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4508 2006-04-19 Borut Razem <borut.razem AT siol.net>
4510 * CVS to Subversion migration completed
4512 2006-04-18 Borut Razem <borut.razem AT siol.net>
4514 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4515 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4517 2006-04-17 Borut Razem <borut.razem AT siol.net>
4519 * device/include/Makefile.in: added pic/*.inc to the installation
4521 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4523 * support/regression/collate-results.py: fixed output in case of
4525 * support/regression/generate-cases.py: fixed splitting of pathnames
4527 * as/hc08/lklibr.c (addfile),
4528 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4530 2006-04-11 Raphael Neider <rneider AT web.de>
4532 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4533 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4534 * src/pic16/pcode.c (assignValnums): fixed #1460578
4536 2006-04-11 Raphael Neider <rneider AT web.de>
4538 * device/lib/pic/libdev/*.c,
4539 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4540 fixes #1468739, enables compilation in --std-c99 mode
4541 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4543 2006-04-11 Raphael Neider <rneider AT web.de>
4545 * src/pic/device.c (find_device): removed debug output
4546 (list_valid_pics): enabled verbose listing of supported devices
4547 * device/include/stdbool.h: define bool as char for pic14/16 as well
4549 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4551 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4553 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * .version: bumped version to 2.5.6
4556 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4558 2006-04-06 Raphael Neider <rneider AT web.de>
4560 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4561 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4562 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4563 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4564 pic14_constructAbsMap
4565 (pic14printPublics): declare absolute global symbols as global
4566 (pic14createInterruptVect),
4567 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4568 (newReg): assume new registers unused, use correct name in
4569 hashtable (reg->name instead of name), more debugLog output
4570 * src/pic/device.h (PIC_device): added fields for verbose output
4571 * src/pic/device.c: moved device definition to pic14devices.txt,
4572 added routines for runtime parsing of pic14devices.txt,
4573 added support for second config word
4574 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4575 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4576 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4577 (_pic14_parseOptions): moved pCodeInitRegisters here
4578 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4579 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4580 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4581 handling the pseudo stack
4582 * device/lib/Makefile.in: ignore failures in objects-pic16,
4583 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4584 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4585 * device/lib/pic/Makefile.subdir,
4586 * device/lib/pic16/Makefile.subdir: improved clean rules
4587 * device/lib/pic/libdev/: NEW, pic14 device libraries
4588 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4589 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4590 * device/include/Makefile.in: create subdir and install pic14 headers
4591 * device/include/pic/p16f_common.inc: removed unused declarations
4592 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4593 PICs from inc2h.pl v1.6,
4594 replaced BIT_AT macros with struct declarations
4595 * device/include/pic/pic14devices.txt: definition of supported devices,
4596 all above improvements contributed by Zik Saleeba, thanks
4597 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4598 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4601 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4604 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4605 thanks to Charles Olds
4607 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4609 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4611 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4614 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4615 * support/regression/bug1464657.c: added, new test
4617 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4622 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4625 --no-peep and --peep-file <file> are used don't use default rules but
4628 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * src/mcs51/gen.c (genCall): fixed bug 1457608
4632 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4634 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4635 changes seem to cause (trigger?) problems with the build system.
4637 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/SDCCpeeph.c (operandsLiteral): new, added,
4640 (callFuncByName): inserted operandsLiteral
4641 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4643 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4645 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4646 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4648 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4651 implemented patch 1120823 Thanks to Willy De la Court (normal
4652 interrupts need an interrupt number now if they are made critical),
4653 and enabled nesting of critical functions though not for gbz80
4654 (genCritical, genEndCritical): added functions
4655 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4656 * src/z80/mappings.i: added "ei" to all mappings
4658 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4660 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4661 submitted by the Debian SDCC maintainer Aurelien Jarno:
4662 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4663 archive with gcc 4.1 on mips and wrote the patch"
4665 2006-03-16 Raphael Neider <rneider AT web.de>
4667 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4668 the left operand is shorter than the result (c* = lit-c* + int),
4670 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4673 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4675 * src/.version: increased version number to 2.5.5
4676 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4677 linking is done manually in pic16 port's _linkEdit,
4678 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4679 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4680 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4681 allocate asmop as AOP_ACC,
4682 (aopForRemat): added parameter 'bool result' in function declaration,
4683 (pic16_aopGet): return AOP_ACC when accessing WREG,
4684 (pic16_popGetTempReg): minor modification,
4685 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4686 'pic16_allocWithIdx',
4687 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4688 calling function in absolute addresses,
4689 (genAssign): take into account AOP_ACC asmop,
4690 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4691 * src/pic16/pcoderegs.c: some debug functions and lines added,
4692 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4693 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4695 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4696 call to allocReg, not by manually allocating a new one,
4697 (pic16_assignRegisters): now before going through the register
4698 allocating functions mark all registers as free. This eliminates some
4699 side effects resulting from peephole parser done earlier in the backbone
4701 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * src/SDCCicode.c (geniCodeLogic),
4704 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4706 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4708 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4709 (genSend): bugfix, do not allocate and free twice,
4710 (shiftRLong): handle partially overlapping aops
4711 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4713 2006-03-08 Borut Razem <borut.razem AT siol.net>
4715 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4718 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * support/regression/tests/bug1409955.c: new, added
4721 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4722 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4723 (aopForSym, aopOp): increment asmop.allocated if reused,
4724 (freeAsmop): decrement asmop.allocated and check for zero instead of
4726 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4727 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4728 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4729 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4730 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4731 genSignedRightShift, genRightShift, genDataPointerGet,
4732 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4733 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4734 in reverse order from allocation,
4735 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4736 added swappedLR to keep track
4737 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4738 pdata & code for GCC, z80, gbz80 & hc08
4739 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4741 2006-03-08 Raphael Neider <rneider AT web.de>
4743 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4745 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4748 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4749 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4751 2006-03-06 Borut Razem <borut.razem AT siol.net>
4753 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4754 made the linker quiet
4756 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4758 * src/pic16/gen.c (genPcall): fixed bug #1443644
4759 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4760 which dumps before the function entry point a data byte which represents
4761 the number of the local variables used by the specified function, added
4762 'xinst' for initial support for Extended Instruction Support,
4763 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4764 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4765 port->fun_prefix anymore (may change later),
4766 (genFunction, genEndFunction): do not store/restore local registers for
4767 _main (this should take care the --main-return command line option in
4769 (genOr): removed some legacy pic-port instructions,
4770 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4771 performing operations with SFR's causes data to be written more than
4772 once to each SFR. Perhaps SFRs should be handled in special cases...
4773 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4775 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4776 into account for stack starting position,
4777 (struct OPTIONS pic16_optionsTable): added command line argument
4778 --extended or -y for Extended Instruction Support,
4779 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4780 (deassignLRs): *** perhaps the most important change, old 'for' code
4781 (commented out for reference), didn't account for some registers which
4782 were left marked 'not free' after a pointer operation. The change
4783 reduces register usage a lot in some cases
4785 2006-03-04 Borut Razem <borut.razem AT siol.net>
4787 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4789 * support/regression/tests/bug-524697.c: decreased array size for
4790 mcs51 to fit into the internal RAM
4791 * support/regression/Makefile.in: a little bit more verbose
4793 2006-03-03 Borut Razem <borut.razem AT siol.net>
4795 * support/regression/fwk/lib/testfwk.c,
4796 support/regression/fwk/include/testfwk.h: introduced function
4797 _prints(), nonrecursive _printn(), call _initEmu() from main()
4798 * support/regression/ports/gbz80/support.asm,
4799 support/regression/ports/ucz80/support.asm,
4800 support/regression/ports/z80/support.asm,
4801 support/regression/ports/ds390/support.c,
4802 support/regression/ports/hc08/support.c,
4803 support/regression/ports/host/support.c,
4804 support/regression/ports/mcs51/support.c,
4805 support/regression/ports/xa51/support.c: added empty _initEmu()
4807 * support/regression/ports/pic16/gpsim.cmd,
4808 support/regression/ports/pic16/spec.mk,
4809 support/regression/ports/pic16/support.c,
4810 support/regression/Makefile.in: added pic16 regression test
4812 2006-03-01 Raphael Neider <rneider AT web.de>
4814 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4815 genConstPointerGet): use safe way of generating MOVFF to cover
4816 literals as well as registers, fixes bug #1440527
4817 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4819 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4820 more correctly, fixes bug #1232186
4821 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4822 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4823 gplink guess the correct processor in more cases, applied patch
4824 from Till Riedel attached to and fixing bug #1436552
4826 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4828 * support/regression/tests/array.c: added, contains check for #1434401
4829 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4831 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4834 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4835 * device/include/mcs51/c8051f326.h,
4836 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4837 * device/include/mcs51/c8051f000.h,
4838 * device/include/mcs51/c8051f018.h,
4839 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4840 PCON_IDLE,PCON_STOP and added sfr16 definitions
4842 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4845 genGetWord): fixed bug 1409955
4847 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * device/include/hc08/mc68hc908gp32.h,
4850 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4852 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * src/SDCCast.c (constExprValue): return NULL if not a value
4855 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4856 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4857 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4859 2006-02-13 Borut Razem <borut.razem AT siol.net>
4861 * src/regression/ptrarg.c: added, fails due to bug #1430967
4862 * src/regression/Makefile: ptrarg.c added, ...
4864 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4867 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4869 2006-02-11 Borut Razem <borut.razem AT siol.net>
4871 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4872 print "Processor: xxx" message to stdout only if --verbose
4874 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4877 * support/regression/tests/bug1426356.c: added
4878 * support/regression/tests/bitfields.c: removed 2 tests
4880 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4883 * device/include/mcs51/c8051f330.h,
4884 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4885 PCON_IDLE,PCON_STOP and added sfr16 definitions
4886 * device/lib/_divsint.c,
4887 * device/lib/_divuint.c,
4888 * device/lib/_divulong.c,
4889 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4890 register bank bug for small stackauto
4892 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4896 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4899 * all.dsp: corrected several bin paths
4900 * device/include/mcs51/c8051f120.h,
4901 * device/include/mcs51/c8051f300.h,
4902 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4903 to PCON_IDLE,PCON_STOP
4904 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4905 * device/lib/printf_large.c (output_float): fixed bug 1388703
4906 * support/regression/tests/bug1057979.c: added test for bug 1388703
4908 2006-02-08 Raphael Neider <rneider AT web.de>
4910 * src/pic/pcode.c (pciTRIS): fixed typo,
4911 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4912 (LinkFlow): fixed handling of flows that end in a call,
4913 (ReuseReg): perform safety check earlier
4914 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4915 to work with flows at the beginning of a pBlock,
4916 fixes #1426557 (Symbol not previously defined),
4917 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4919 (RemoveUnusedRegisters): update register usage info
4920 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4921 created, reuse existing ones instead
4922 * src/pic/gen.c (genPcall): fixed #1424719
4924 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4926 * link/z80/lkmain.c,
4928 * link/z80/lkdata.c,
4929 * link/z80/aslink.h: fixed build on current cygwin:
4930 replaced getline() by lk_getline()
4932 2006-02-01 Borut Razem <borut.razem AT siol.net>
4934 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4935 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4936 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4937 src/regression/bool1.c, src/regression/bool2.c,
4938 src/regression/bool3.c, src/regression/call1.c,
4939 src/regression/compare.c, src/regression/compare10.c,
4940 src/regression/compare2.c, src/regression/compare3.c,
4941 src/regression/compare4.c, src/regression/compare5.c,
4942 src/regression/compare6.c, src/regression/compare7.c,
4943 src/regression/compare8.c, src/regression/compare9.c,
4944 src/regression/configword.c, src/regression/for.c,
4945 src/regression/inline.c, src/regression/mult1.c,
4946 src/regression/nestfor.c, src/regression/or1.c,
4947 src/regression/pointer1.c, src/regression/ptrfunc.c,
4948 src/regression/rotate1.c, src/regression/rotate2.c,
4949 src/regression/rotate3.c, src/regression/rotate4.c,
4950 src/regression/rotate5.c, src/regression/rotate6.c,
4951 src/regression/rotate7.c, src/regression/string1.c,
4952 src/regression/struct1.c, src/regression/sub.c,
4953 src/regression/sub2.c, src/regression/switch1.c,
4954 src/regression/while.c, src/regression/xor.c,
4955 src/regression/create_stc, src/regression/simulate,
4956 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4958 * src/regression/gpsim_assert.h: added
4960 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4962 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4963 ((void (code *) (void)) 0) ();
4972 * as/mcs51/aslink.h,
4974 * as/mcs51/asmain.c,
4975 * as/mcs51/lkdata.c,
4977 * as/mcs51/lkmain.c,
4980 * as/z80/asmain.c: fixed build on current cygwin:
4981 replaced getline() by as_getline()
4983 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4985 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4986 declarator in the symbol chain
4988 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4989 parameter list for function pointers
4990 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4991 * support/regression/tests/bug-716242.c: added
4993 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4997 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4999 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5002 inifinitely recurseable, added static
5003 * support/regression/tests/bug-1408066.c: added
5005 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5008 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5009 renamed, added possibility to create "postLoopLbl"-labels
5010 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5011 newiTempLoopHeaderLabel
5012 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5013 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5014 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5015 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5016 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5017 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5018 (basicInduction): fixed bug #136564, made static,
5019 (loopInduction): changed parameter of basicInduction, made static,
5020 (addPostLoopBlock): added
5021 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5022 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5024 * support/regression/tests/bug-136564.c: added
5025 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5026 --std-sdcc99 to LIBSDCCFLAGS
5028 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5030 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5032 * support/regression/tests/bug-1406131.c: added
5034 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5036 * src/SDCCast.c (decorateType): fix promotion of unary minus
5037 * src/SDCCsymt.c (computeType): beautified
5038 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5039 (valUnaryPM, valComplement): fix sign and promotion,
5040 (valNot): ANSI: result type is int (SDCC: unsigned char)
5041 * support/regression/tests/uminus.c: speedup by removing superflous
5043 * support/regression/tests/onebyte.c: added promotion and signedness
5044 tests for unary minus
5045 * support/regressions/tests/bug-477927.c: disable warning about
5046 uninitialized variables
5047 * support/regression/tests/not.c: added
5049 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5051 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5052 * src/mcs51/gen.c (gen51Code): show final register usage after
5053 fillGaps in asm with --i-code-in-asm
5054 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5055 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5056 incUsed, rliveClear, adjustIChain): made static,
5057 (setFromRange): excluded because it's unused,
5058 (findPrevUseSym, markWholeLoop): added,
5059 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5060 through all branches of predecessors enables sdcc to emit the warning
5061 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5062 (rlivePoint): made static, added parameter emitWarnings which is only
5063 true during the first run out of two,
5064 (findRecursiveSucc, findRecursivePred): removed,
5065 (computeLiveRanges): made static, added parameter emitWarnings,
5066 (dumpIcRlive): added for debugging only
5067 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5068 removed prototype of setFromRange()
5069 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5070 in call of computeLiveRanges()
5071 * support/regression/tests/bug-895992.c: added
5072 * support/regression/tests/bug-971834.c: added
5073 * support/valdiag/tests/bug-895992.c: added
5074 * support/valdiag/tests/bug-971834.c: added
5076 2005-12-18 Raphael Neider <rneider AT web.de>
5078 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5079 (genUnpackBits): improved code for direct operands,
5080 (genPackBits): improved code for literal assignment to bitfields
5081 and for direct destination operands (no FSR indirection),
5082 prevented redundant AND, fixes #1362800,
5083 (AccLsh): added parameter to disable masking of the result
5084 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5085 skip instructions with side-effects (like incfsz),
5086 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5087 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5088 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5091 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5093 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5094 volatile variables as spill location
5096 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5100 * support/regression/tests/bug-1376320.c: added
5102 2005-12-08 Raphael Neider <rneider AT web.de>
5104 * src/pic/device.c: renamed is_shared to pic14_is_shared
5105 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5106 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5107 (is_valid_identifier): added for above workaround
5109 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * device/lib/Makefile.in: fixed to enable port-specific-objects
5112 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5113 char, thanks Hubert Sack
5114 * doc/sdccman.lyx: documented --xstack-loc,
5115 elaborated a bit more on interrupts and pitfalls,
5116 removed "setjmp/longjmp unsupported",
5117 documented some unsupported C99 features
5118 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5119 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5120 if, thanks Hubert Sack
5121 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5122 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5124 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5125 regression tests can report resource usage (rfe 700441)
5126 * support/regression/collate-results.py: report resource usage
5127 * support/regression/ports/ds390/spec.mk,
5128 * support/regression/ports/hc08/spec.mk,
5129 * support/regression/ports/mcs51/spec.mk,
5130 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5131 * support/regression/ports/ds390/uCsim.cmd,
5132 * support/regression/ports/hc08/uCsim.cmd,
5133 * support/regression/ports/mcs51/uCsim.cmd,
5134 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5135 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5136 library, use the default one
5137 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5138 building the library
5140 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * config.dsp: added dependency on .version and configure_vc.awk
5143 * device/include/setjmp.h: updated for --stack-auto and --xstack
5144 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5145 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5146 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5147 * device/lib/libsdcc.lib: added _setjmp
5148 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5149 (decorateType): fixed bug 1372851,
5150 (optimizeGetHbit): fixed warning
5151 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5152 array initialisation
5153 * support/regression/tests/bug1057979.c: added test for bug 1358192
5154 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5156 2005-12-03 Borut Razem <borut.razem AT siol.net>
5158 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5159 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5161 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5163 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5164 createIval): implement symbol independant "flexible array member",
5165 (createIvalCharPtr): implemented flexible array initialisation with a
5167 * src/SDCCsymt.c (copyStruct): removed,
5168 (getSize): fixed misleading comment,
5169 (getAllocSize): removed, the additional allocation size is now in
5170 sym->flexArrayLength,
5171 (checkStructFlexArray): new, syntax checks for flexible array members,
5172 (compStructSize): added syntax checks for "flexible array members"
5173 (copyStruct): removed,
5174 (copyLinkChain): removed inefficient fix for bug 770487
5175 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5176 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5177 symbol->flexArrayLength
5179 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5180 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5181 * support/regression/tests/structflexarray.c: added
5182 * support/valdiag/tests/structflexiblearray.c: added
5184 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5186 * src/SDCCast.c (decorateType): fixed bug 1368489
5187 * support/Util/SDCCerr.c,
5188 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5190 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5192 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5193 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5195 2005-11-27 Borut Razem <borut.razem AT siol.net>
5197 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5198 support/cpp2/mkdeps.h: added command line option
5199 -obj-ext=<extension> to SDCPP to define object file externion, used
5200 for generation of make dependencies (-M)
5201 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5203 2005-11-26 Borut Razem <borut.razem AT siol.net>
5205 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5206 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5207 added pic and pic16 libraries
5209 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5211 * device/include/float.h: Corrected typo in prototype of __fsgt
5213 2005-11-25 Borut Razem <borut.razem AT siol.net>
5215 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5216 added creation of model-mcs51-stack-auto libraries
5218 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5222 * src/SDCCast.c (createIvalArray): removed obsolete comment
5224 2005-11-24 Borut Razem <borut.razem AT siol.net>
5226 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5227 added missing device/lib/mcs51/crt*.asm sources
5229 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5231 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5233 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * device/lib/_fs2schar.c,
5236 * device/lib/_fs2sint.c,
5237 * device/lib/_fs2slong.c: optimized inline asm
5239 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5241 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5242 Better handling of floats between -1.0 and 0.0.
5244 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5246 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5247 (the missing "if"s prohibited removal of redundant labels)
5249 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5251 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5252 Properly convert floats between -1.0 and 0.0 to long, int, and char
5253 types (max integer value of negative floats tends to zero).
5254 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5255 Removed changes made so to work properly with floats between
5256 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5259 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5261 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5262 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5263 (genCast) cosmetic change
5264 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5265 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5267 * support/regression/tests/bitfields (testSignedBitfields): added
5269 2005-11-18 Borut Razem <borut.razem AT siol.net>
5271 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5272 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5273 introduced SILENT option to make building of pic16 libraries less
5275 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5277 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5278 Now they work properly with floats between -1.0 and 0.0
5279 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5281 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * src/SDCCicode.c (printOperand): added missing else
5285 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5288 reformatted for better readability
5289 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5292 2005-11-17 Borut Razem <borut.razem AT siol.net>
5294 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5295 introduced SILENT option to make building of pic16 libraries less
5296 verbose - used for nightly snapshot build
5297 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5298 available on Win32 platforms.
5299 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5300 medium, large, pic and pic16
5302 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5304 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5305 printf("%f"...) sets fraction to zero.
5307 2005-11-16 Raphael Neider <rneider AT web.de>
5309 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5311 * src/pic/gen.c (genIfx): implemented for CARRY bit
5312 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5313 to generic pointers, fixes #1357332,
5314 (pic16_movLit2f): NEW,
5315 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5317 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5321 2005-11-11 Raphael Neider <rneider AT web.de>
5323 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5324 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5325 compute pointer's type from operand,
5326 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5327 improved single bit reads, fixes bug #1353379
5329 2005-11-09 Borut Razem <borut.razem AT siol.net>
5331 * support/scripts/sdcc.nsi: added lib/pic to the package
5333 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5337 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * support/regression/tests/bug1348008.c: added
5340 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5341 * support/regression/tests/bug1337835.c: updated comment
5343 2005-11-06 Borut Razem <borut.razem AT siol.net>
5345 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5346 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5347 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5348 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5349 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5350 dynamic construction of cl_error_class and derivates - 2.nd try
5352 2005-11-05 Borut Razem <borut.razem AT siol.net>
5354 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5355 bug, which caused Bus Errors on sparc solaris
5357 2005-11-04 Borut Razem <borut.razem AT siol.net>
5359 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5360 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5361 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5362 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5363 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5364 and derivates to resolve the initialization problem on OSX
5366 2005-11-02 Borut Razem <borut.razem AT siol.net>
5368 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5369 corrected typo - #include <winsock2.h>
5371 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5374 (_asxxxx_mapping): added org directive for future enhancements
5376 2005-11-01 Borut Razem <borut.razem AT siol.net>
5378 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5379 enabled sockets on WIN32
5380 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5382 2005-10-31 Borut Razem <borut.razem AT siol.net>
5384 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5385 WIN32 backslash path delimiters should be escaped when used in C strings
5386 * support/regression/tests/bitfields.c: exclude failing assertions for
5387 __CYGWIN32__ and __MINGW32__ hosts
5389 2005-10-30 Borut Razem <borut.razem AT siol.net>
5391 * src/SDCCutil.c: corrected double comparison typo
5393 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * device/lib/medium/Makefile: added for new memory model medium
5396 * device/include/asm/mcs51/features.h: updated for medium/pdata
5397 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5398 added Multiply & Accumulate sbit's and MAC0_PAGE define
5399 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5400 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5401 * device/lib/_mullong.c: update for medium model
5402 * device/lib/incl.mk: added medium model
5403 * doc/sdccman.lyx: documented medium model
5404 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5405 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5406 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5407 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5408 (allocParms): set SCLS and OCLS to pdata for medium model
5409 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5411 (powof2): return <0 if not power of 2
5412 * src/avr/gen.c (genBitWise): use updated powof2
5413 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5414 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5415 (shiftLLeftOrResult): use B if necessary
5416 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5417 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5418 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5419 * support/regression/Makefile.in: added test-mcs51-medium
5420 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5422 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5424 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5426 * device/lib/time.c (mktime): fixed bug 1334315
5428 2005-10-28 Raphael Neider <rneider AT web.de>
5430 * device/include/pic/p16f_common.inc: added common declarations
5431 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5433 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5436 (aopPutUsesAcc): added to predict accumulator use,
5437 (assignResultValue): save acc if necessary,
5438 (genMinusDec): store result if indirectly addressed,
5439 (genDivOneByte): save acc if necessary,
5440 (movLeft2Result): bugfix if left already in acc,
5441 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5442 attention to accumulator use (esp. pdata),
5443 (genReceive): receive pdata correctly
5444 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5445 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5447 2005-10-27 Raphael Neider <rneider AT web.de>
5449 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5451 2005-10-27 Raphael Neider <rneider AT web.de>
5453 * .version: changed version to 2.5.4
5454 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5455 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5456 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5457 arithmetics support routines
5458 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5459 * device/lib/Makefile.in: also create installdir for pic
5461 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5463 * src/pic/device.c (dump_sfr): rewritten to delegate register
5464 placement to the linker (use `extern sym' rather than sym EQU addr),
5465 (validAddress): fixed to check last specified address
5466 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5467 (popGetLit): truncate literal value to 8 bit,
5468 (popGet): moved assert to more appropriate place
5469 (popGetExternal): create pCode operand from and mark the according
5470 symbol as being `extern'
5471 (popGetAddr): added sanity check on immediate's offset, provide
5472 GPOINTER tag on demand
5473 (aopPut): fixed for immediates,
5474 (mov2w_op): move operand's address or contents to WREG (depending on
5475 operand type), safer variant of mov2w,
5476 (movwf,call_libraryfunc): NEW, handy abbreviations,
5477 (get_argument_pcop,get_return_val_pcop,pass_argument,
5478 get_returnvalue): interface for accessing function parameters and
5480 (assignResultValuei,genRet): use new parameter/return value interface
5481 (pic14_getDataSize): back to old version handling generic pointers,
5482 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5483 provided implementation and/or fixed old one,
5484 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5485 calls, removed legacy 8051 reference code
5486 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5487 (loadSignToC): NEW, move the operands sign bit to CARRY,
5488 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5489 genRightShiftSigned, accepts negative shift counts,
5490 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5491 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5492 generic pointers, __data pointers and __code pointers,
5493 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5494 and signed bitfields, limit bitfields to 8 bit,
5495 (genDataPointerGet): fixed number of bytes read,
5496 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5497 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5498 pointers to constant data are no longer assumed to point to __code
5499 space, removed invalid pointer types,
5500 (bitpatternFromVal): retrieve the PICs representation of an integer
5502 (genDataPointerSet): fixed assigning to po_immediate operands,
5503 (genGenPointerSet): implemented as library call,
5504 (genIfx): fixed incorrect condition,
5505 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5506 provide GPOINTER tag according to destination's storage class,
5507 (genCast): added code to handle casting to generic pointers, added
5508 sign-/zero extension of the result
5509 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5510 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5511 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5513 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5514 address/register resides in the shared banks
5515 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5516 put all variables into separate sections (have the linker arrange
5518 (picglue): put init code and interrupt handlers in separate sections
5519 * src/pic/main.c: added port specific options table, modified to PORT
5520 structure to make GPOINTERs 3 byte, added pic14_options
5521 (_pic14_do_link): private linking routine (update paths to libraries,
5522 add libsdcc.lib by default)
5523 * src/pic/main.h: declare pic14_options
5524 * src/pic/pcode.c: fixed instructions i/o relations,
5525 (RegCond): reverted to correct version,
5526 (newpCodeOpLit): truncate literals to 8 bit,
5527 (genericPrint): added debug output,
5528 (getRegFromInstruction): fixed for various operand types, simplified
5529 (BuildFlow): fixed broken handling of isntructions with labels
5530 (LinkFlow): start at last instruction in flow (skip trailing comments),
5531 pass the flow on to the next instruction after CALL
5532 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5533 (insertPCodeInstruction): fixed inserting after a skip instruction,
5534 (DoBankSelect): fixed for labeled instructions
5535 (OptimizepBlock): honor --nopeep switch
5536 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5537 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5538 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5539 (pCodeOptime2pCodes): allow disabling this optimization via
5540 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5541 but is still buggy), started implementation of a dataflow based
5542 pCode optimization (CSE + dead code elimination)
5543 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5544 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5545 names are independant of the stack location and therefore portable across
5548 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5551 (selectSpil): fixed bug 1337835 by not spilling bit variables
5552 * support/regression/tests/bug1337835.c: added test for this bug
5553 * src/mcs51/peeph.def: restart after rule 3.c,
5554 addded rules 263.x to optimize loading constants
5556 2005-10-26 Raphael Neider <rneider AT web.de>
5558 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5559 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5560 (genAssign): emit warning when casting literals to generic pointer
5561 type, also applies when taking the address of a fixed variable,
5562 (genCast): improved casting to generic pointers
5563 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5564 extern variables, added verbose error message
5565 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5567 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5569 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5570 carry must be complemented too
5571 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5572 could be emitted by genMinus
5573 * src/SDCCval.c (constVal): fixed bug 1305065
5575 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5577 * src/SDCCast.c (addCast): added promotion for bit variables
5578 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5579 promotion casts + optimisation
5580 (optimizeGetWord): fix warning 'i' might be used uninitialized
5581 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5582 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5584 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5586 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5587 all chars are promoted to int; promotion should be handled in SDCCast.c
5589 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5591 * device/lib/_strcmp.c: Fixed bug 1326457
5593 2005-10-11 Raphael Neider <rneider AT web.de>
5595 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5596 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5598 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5601 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5603 2005-10-04 Raphael Neider <rneider AT web.de>
5605 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5606 device/lib/pic16/pics.all: added pic18f1320
5607 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5609 2005-09-30 Raphael Neider <rneider AT web.de>
5611 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5612 * src/pic16/devices.inc: NEW, provides device descriptions
5613 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5615 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5620 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5623 documented Any Order Bit, Higher Order Byte and Higher Order Word
5624 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5625 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5626 (optimizeGetAbit): new, to get any bit, not only the high bit,
5627 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5628 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5629 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5630 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5631 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5632 GETABIT, GETBYTE, GETWORD: decorate them,
5633 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5634 (ast_print): added GETABIT, GETBYTE, GETWORD
5635 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5636 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5637 (geniCodeBinary): new generic binary icode,
5638 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5639 * src/port.h: updated comment for PORT.hasExtBitOp
5640 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5641 (genGetByte): new, to get a single byte,
5642 (genGetWord): new, to get a word from a long,
5643 (gen51Code): added GETABIT, GETBYTE, GETWORD
5644 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5646 2005-09-23 Raphael Neider <rneider AT web.de>
5648 * configure.in, configure: have device/lib/pic configured
5649 * device/lib/Makefile.in: added model-pic14
5650 * device/lib/clean.mk: added pic/ to clean rule
5651 * device/lib/pic: added rudimentary pic14 library providing support
5652 functions for multiplication/division/generic pointer access
5653 * src/SDCCopt.c (convilong): mark support functions as extern
5654 for pic14 port as well
5655 * src/pic/gen.c (genMult): added assertions,
5656 (genpic14Code): emit warning on unhandled iCodes
5657 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5658 * src/pic/pcode.c (pCodeOpCopy),
5659 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5660 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5661 SFR_REGISTER}), made safe for future extensions
5662 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5663 instructions even if preceeded by SKIP instructions (also remove
5664 them); removed unused code
5665 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5666 prevents leaving parts of the structure uninitialized after copying
5668 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5672 * support/regression/tests/addsub.c: added test for the bug
5674 2005-09-21 Raphael Neider <rneider AT web.de>
5676 * device/include/pic16/pic18f1220.h,
5677 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5678 * device/lib/pic16/Makefile.rules: added missing opening paren
5679 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5680 are provided in genutils.c,
5681 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5682 operand/result sizes,
5683 (genCmp): assert on NULL pointers first, then check deref'ed values
5684 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5687 2005-09-18 Raphael Neider <rneider AT web.de>
5689 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5690 as these are now unused,
5691 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5692 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5693 local, avoids uninitialized pointer dereference on r->name
5694 * src/pic16/ralloc.c (newReg): fixed indentation
5696 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * src/SDCCval.c (constVal): fixed bug 730366
5699 * support/Util/SDCCerr.c,
5700 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5702 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5706 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5710 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5713 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5714 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5715 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5716 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5717 * packihx/packihx.c (hexDigit): made c unsigned char
5718 * as/mcs51/lklibr.c (fndsym),
5719 * link/z80/lkgb.c (gb),
5720 * link/z80/lklibr.c (fndsym),
5721 * link/z80/lkrloc.c (relr),
5722 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5723 * src/SDCC.lex (checkCurrFile, process_pragma),
5724 * src/SDCCglue.c (spacesToUnderscores),
5725 * src/SDCCmain.c (setParseWithComma, processFile),
5726 * src/asm.c (tvsprintf, printCLine),
5727 * src/avr/gen.c (emitcode, aopPut),
5728 * src/ds390/gen.c (emitcode),
5729 * src/hc08/gen.c (emitcode, emitinline),
5730 * src/mcs51/gen.c (emitcode, genInline),
5731 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5733 * src/pic/ralloc.c (debugLog),
5734 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5736 * src/pic16/ralloc.c (debugLog),
5737 * src/z80/main.c (_process_pragma):
5738 made all ctype.h function calls safe
5739 * src/SDCCopt.c: include math.h for fabs
5740 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5741 and used them throughout the code to make ctype.h function calls safe
5742 * src/ds390/main.c (asmLineNodeFromLineNode),
5743 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5744 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5746 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5747 (newpCodeAsmDir): made ctype.h function calls safe
5748 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5749 pic16_emitcode): made lbp unsigned char*
5750 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5751 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5752 * src/xa51/gen.c (emitcode),
5753 * src/z80/gen.c (_emit2): made lbp unsigned char*
5754 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5757 2005-09-05 Raphael Neider <rneider AT web.de>
5759 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5760 access bank splitpoint
5762 2005-09-05 Raphael Neider <rneider AT web.de>
5764 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5766 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * .version: changed to version 2.5.3
5769 * doc/sdccman.lyx: changed version to 2.5.3,
5770 documented --codeseg and --constseg and pragma codeseg and constseg,
5771 documented bit parameters (reentrant) and bit returning
5772 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5773 currFunc->recvSize, but is this ok for all ports?
5774 (ast2iCode): result of ~ on unsigned char must be cast to int for
5776 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5777 function pointers in bit space
5778 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5779 (processFuncArgs): call port.reg_parm() with reentrancy info
5787 * src/z80/main.c: port.reg_parm prototype extended with
5788 "bool reentrant" parameter
5789 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5790 options.stackAuto for allocating bit register parameters
5791 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5792 (genSend): set BitBankUsed if it is,
5793 (selectRegBank): factored out of genCall for use in genPcall,
5794 (genCall): removed redundant dtype assignmen, use selectRegBank,
5795 (genPcall): handle returning in Carry properly, save in F0 if needed,
5796 (genReceive): handle bit register parameters
5797 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5798 (mcs51_assignRegisters): enable bit registers for all reentrant
5799 functions and don't set BitBankUsed unconditionally
5800 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5801 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5802 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5804 2005-08-27 Borut Razem <borut.razem AT siol.net>
5806 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5807 ppc-osx (Darwin) does not support -u option. It seems that it is
5808 supported only on Linux - GNU cp
5810 2005-08-25 Borut Razem <borut.razem AT siol.net>
5812 * sim/ucsim/gui.src/serio.src/Makefile.in,
5813 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5814 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5815 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5816 install and strip, since the strip at /usr/ccs/bin should be used
5819 2005-08-24 Borut Razem <borut.razem AT siol.net>
5821 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5823 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5825 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5828 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5831 * as/mcs51/lkmain.c (link_main): fixed warning
5832 * device/include/stdbool.h: ds390 has no advanced bit support yet
5833 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5834 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5835 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5836 and updated their macros
5837 * src/SDCCval.c (constVal): updated comment for renamed b_long
5839 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5842 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5843 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5844 (oprio): set priority for '['
5845 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5847 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5848 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5849 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5850 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5851 added overlayable BIT_BANK area
5852 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5853 (summary2): explain 'T' in legenda
5854 * as/mcs51/lkrloc.c: replaced old K&R style,
5855 (relr): added R_BIT processing,
5856 (errmsg): added "Bit-addressable relocation error",
5857 (adb_bit): added for converting from byte- to bit-addressable space,
5858 (adb_24_bit): added for converting from byte- to bit-addressable space
5859 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5860 used in reentrant functions now even as return value
5861 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5862 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5863 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5864 * src/SDCCglobl.h: added indicator BitBankUsed
5865 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5866 the bit registers b0-b7
5867 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5868 (geniCodeCast): fixed bug 1263853,
5869 (geniCodeLogicAndOr): put result in bool or char,
5870 (geniCodeReceive): added parameter func for accessing the return type,
5871 (geniCodeFunctionBody): pass func to geniCodeReceive
5872 * src/SDCCmain.c: added indicator BitBankUsed
5873 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5874 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5875 (checkSClass): don't put automatic bool/bit on stack,
5876 (checkFunction): removed check on function cannot return bit
5877 * src/SDCCsymt.h: added newBoolLink prototype
5878 * src/mcs51/gen.c (rb1regs): added bit registers,
5879 (movc): created for assigning to carry,
5880 (pushReg, popReg): created for pushing registers,
5881 (sameRegs): check both AOP_REG and AOP_CRY types,
5882 (aopOp): handle bit registers,
5883 (aopPut): optimization no self-assign,
5884 (saveRegisters): push reg->base (bits) only once for bit registers,
5886 (unsaveRegisters): pop reg->base only once and use popReg,
5887 (assignResultValue): added parameter func and return in carry for bits,
5888 (genIpush): optimization no reload in A if not changed,
5889 (genSend): bit parameters in reentrant functions are passed in bit
5890 registers by first assigning to bits in B, then save registers and
5892 (genCall): handle returning in Carry properly, save it in F0 if needed,
5893 (genPcall): updated assignResultValue call, this is not safe yet for bit
5894 returning function !!!
5895 (genFunction): don't generate equ's for bit registers and use pushReg,
5896 (genEndFunction): take care of bit returning functions and use popReg,
5897 (genRet): return bit in Carry,
5898 (genIfx): optimize bit registers and other directly addressable bits,
5899 (genReceive): updated assignResultValue call
5900 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5901 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5902 registers when using stack-auto
5903 * src/mcs51/ralloc.c (_G): added allBitregs,
5904 (regs8051): added the bit registers,
5905 (createStackSpil): use macro IS_BIT,
5906 (getRegBit): added to allocate a bit register, else spill,
5907 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5908 (updateRegUsage): factored out to ease stepping while debugging,
5909 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5910 also allocate bit registers,
5911 (fillGaps): handle bit registers,
5912 (findAllBitregs): added to create bit vector with all bit registers,
5913 (mcs51_allBitregs): returns this bit vector,
5914 (mcs51_assignRegisters): when using stack-auto use bit registers for
5915 passing parameters and creating local variables
5916 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5918 2005-08-22 Borut Razem <borut.razem AT siol.net>
5920 * device/lib/Makefile.in: replaced find option -or with -o
5921 to make it run on solaris
5923 2005-08-22 Raphael Neider <rneider AT web.de>
5925 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5926 fixes #1265442 (crash on Solaris)
5928 2005-08-20 Borut Razem <borut.razem AT siol.net>
5930 * configure, configure.in: added tests for libsocket and libnsl libraries,
5931 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5932 from support/regression/Makefile.in
5933 * support/regression/Makefile.in: added
5934 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5935 * sim/ucsim/libtool: regenerated on sparc-solaris
5936 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5937 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5938 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5939 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5940 sparc-solaris, which doesn't use GNU ld linker
5941 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5942 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5944 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * src/mcs51/peeph.def: updated comments
5948 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5950 * device/lib/_gptrget.c,
5951 * device/lib/_gptrput.c: slightly shorter
5952 * doc/sdccman.lyx: incremented version
5953 * src/mcs51/peeph.def: moved peephole comments to the line of first
5954 change to better keep line correlation, reanimated 186.e
5955 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5957 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5959 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5960 David Saxton with quotes around file name.
5962 2005-08-15 Borut Razem <borut.razem AT siol.net>
5964 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5965 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5966 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5967 make tests run on x86_64 platform
5969 2005-08-13 Raphael Neider <rneider AT web.de>
5971 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5972 as it might be executed DURING a build (parallel make is wonderful)
5974 2005-08-13 Raphael Neider <rneider AT web.de>
5976 * device/lib/Makefile.in (port-specific-objects-pic16):
5977 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5978 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5980 * device/lib/pic16/Makefile.rules: build subdirs before creating
5981 the library, removed builddir rule, create $(builddir) early in
5982 recurse rule, use empty recurse rule for leaf directories
5983 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5984 mkdir errors (race condition), removed duplicate suffix "hex"
5986 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5987 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5988 prevents mkdir -p from aborting on Alpha
5990 2005-08-12 Raphael Neider <rneider AT web.de>
5992 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5993 db-statements in order to allow for arrays of pointers in code
5994 sections to be placed without interspersed 0-padding, fixes
5996 * (emitStatistics): fixed division by zero for pic18f1220
5997 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5998 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5999 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6000 * (pic16_pCodeConstString): keep track of already emitted string
6001 literals to prevent "duplicate definitions of symbol _str_NR"
6002 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6004 * device/lib/Makefile.in: ignore failing PIC16 library builds
6005 * device/lib/pic16/Makefile: do not build if gputils are missing
6006 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6008 2005-08-10 Raphael Neider <rneider AT web.de>
6010 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6013 2005-08-10 Raphael Neider <rneider AT web.de>
6015 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6016 Rokas' patch to add the new fixed point type "__fixed16x16"
6017 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6018 functions for __fixed16x16 arithmetics
6019 * device/lib/pic16: reimplemented the build system to support
6020 a separate build directory, better handling of libio (create
6021 the library in a separate subdir for each architecture) and
6022 easier configuration (centralized in Makefile.common)
6024 2005-08-07 Raphael Neider <rneider AT web.de>
6026 * src/pic16/gen.c (genrshTwo): fixed sign extension
6027 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6028 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6030 * device/include/pic16/pic18f4220.h: NEW, header for
6031 pic18f4220 and pic18f4320
6032 * device/include/pic16/pic18fregs.h: added new devices,
6033 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6034 * device/include/pic16/signal.h: resolved name clashes
6035 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6036 to also allow testing for interrupt enable bits, added
6037 comments on how to use the macros
6038 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6039 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6040 register definitions for the devices
6041 * device/lib/pic16/pics.all: added new devices
6042 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6044 * device/lib/pic16/libc/stdlib/memfree: do not count
6045 the block header as free memory
6046 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6047 simplified and added missing end-of-blocklist-marker
6048 (reported by Peter Onion, fixes #1252814)
6049 * (_mergeHeapBlock): fixed loop condition
6050 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6051 len==0, restructured code
6052 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6053 up a bit, reduced bitfield accesses, prevent endless loops
6054 in case of heap corruption
6055 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6056 "unreferenced arguments/must return a value" warnings
6057 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6058 replaced BAUDREG with SPBRG
6059 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6060 device/lib/pic16/debug/gstack/gstack.c: replaced
6061 _naked, _asm, _endasm with __naked, __asm, __endasm
6063 2005-08-05 Raphael Neider <rneider AT web.de>
6065 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6066 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6068 2005-08-05 Borut Razem <borut.razem AT siol.net>
6070 * device/lib/Makefile.in: added missing ';'
6071 * configure: removed ^M characters
6073 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6075 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6076 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6079 2005-08-04 Borut Razem <borut.razem AT siol.net>
6081 * configure.in: pic16 libraries build 2nd try - enable running
6082 configure in device/lib/pic16
6083 * configure: regenerated from configure.in
6084 * device/lib/Makefile.in: create $(PORT)/bin directory
6086 2005-08-03 Raphael Neider <rneider AT web.de>
6088 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6089 to get/set values via pointers
6090 * (genUnpackBits,genPackBits): changed detection of
6091 ptr->bitfield vs. sym.bitfield, fixed access via generic
6092 pointers, removed dead (wrong) code for multibyte bitfields
6093 * (genNearPointerGet, genGenPointerGet): removed useless code,
6094 fixed bitfield detection, fixes #1250594
6095 * (genNearPointerSet): removed useless code
6096 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6097 and introduced macro pic16_emitpcode that conditionally emits
6098 the origin of the following pCode (useful for debugging SDCC)
6099 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6100 * (createDefmap): fixed handling of LFSR for --optimize-df
6102 2005-08-02 Borut Razem <borut.razem AT siol.net>
6104 * device/lib/Makefile.in: pic16 libraries build enabled since
6105 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6107 2005-08-02 Raphael Neider <rneider AT web.de>
6109 * src/pic16/gen.c (genPackBits): removed deprecated warning
6110 * (genGenPointerSet): fixed bitfield detection
6112 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6114 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6116 2005-07-31 Raphael Neider <rneider AT web.de>
6118 * device/lib/pic16/libdev/pic18f458.c,
6119 device/include/pic16/pic18f458.h: added missing T0CONbits
6121 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6125 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6129 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6131 * device/include/mcs51/at89c51ed2.h: added.
6133 2005-07-23 Raphael Neider <rneider AT web.de>
6135 * src/pic/gen.h: added emitpcode macro for debugging
6136 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6137 and replace by macro adding debug information on demand
6138 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6139 * (gencjne): tried to fix; replaced with correct (slower) code
6140 * (gen{Unp,P}ackBits): fixed single bit access
6141 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6142 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6143 previous instruction
6144 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6145 register has to be handled with care (forbidding movement
6146 of assignments/uses, removing assignments completely, ...)
6147 * (pCodeOptime2pCodes): make use of regIsSpecial
6148 * added lots of debugging output (commented out)
6149 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6150 from being reused as result UNLESS it is known to work
6152 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * support/Util/dbuf.h: include <stddef.h> for size_t
6155 * .version: changed to version 2.5.2
6157 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6159 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6161 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6163 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6164 (genModOneByte): removed needless psha/pula
6166 2005-07-22 Raphael Neider <rneider AT web.de>
6168 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6169 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6170 * src/pic/gen.c (resolveIfx): do not "invent" labels
6171 * (genSkipc): changed to positive logic
6172 * (genSkipCond): removed as no longer needed
6173 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6175 * (genLeftShift): check operands are in different registers
6176 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6177 INCF does not update CARRY...
6178 * src/pic/main.c: fixed _linkCmd
6179 * src/pic/pcode.c (unlinkpCode): added inactive code
6180 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6181 alive (do not assign result and operand overlapping registers)
6183 2005-07-22 Raphael Neider <rneider AT web.de>
6185 * src/pic/device.c (dump_sfr): replaced register declaration with
6186 call to emitSymbolToFile() to avoid duplicate symbols
6187 * (assignRelocatableRegisters): do not declare external symbols
6188 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6189 right (take size of type, not etype)
6190 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6191 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6192 * (packRegsForAccUse): disabled assignment of WREG as
6193 the result reg to prevent occurence of just fixed #1235003,
6195 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6196 symbols (avoids duplicate symbols in .asm file)
6197 * (pic14emitRegularMap): use emitSymbolToFile()
6198 * src/pic/gen.c (aopOp): fixed spillLocation handling
6199 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6200 * (genDataPointerSet): removed unneccessary variables/output
6202 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6205 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6207 2005-07-21 Raphael Neider <rneider AT web.de>
6209 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6210 architecture cannot handle them efficiently, fixes bug #1235003
6211 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6212 check for empty sets before using them (fixes bug #1232190)
6214 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6217 (lnksect2): generate warnings for memory overlap
6218 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6219 constseg to set the name of these segments so you can instruct the linker
6220 to place them in banks
6221 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6222 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6223 added code_seg and const_seg to options
6224 * src/SDCCglue.c (emitMaps): use options.const_seg,
6225 (createInterruptVect): put interrupt vectors in segment HOME,
6226 (glue): put HOME before static segment and put the main glue in HOME,
6227 (glue): use options.code_seg
6228 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6229 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6230 these segments so you can instruct the linker to place them in banks
6231 (linkEdit): use code_loc for HOME segment which should be the first
6232 segment in code memory now
6233 * src/SDCCmem.c: fixed more stuff like bug 1238386
6234 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6235 (changePointer): don't change function pointers to code pointers for
6237 (compareType): added exceptional check for banked function pointers
6238 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6239 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6240 after static in code memory
6241 * src/mcs51/gen.c: added aopLiteralLong prototype,
6242 (aopForSym): use getSize for functions,
6243 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6244 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6245 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6247 (genPcall): use call for literal function pointers and generate banked
6248 calls over the one trampoline so there's only one place for the user to
6249 modify according to his/hers hardware,
6250 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6251 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6252 * src/mcs51/main.c: added keyword banked,
6253 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6254 * support/Util/SDCCerr.c,
6255 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6256 needed for passing the bank and address to the trampoline
6257 * device/lib/mcs51/crtbank.asm: added for bankswitching
6258 * device/lib/mcs51/Makefile: added crtbank
6260 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6262 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6263 for fields at offset 0 of a struct or union as reported
6264 on 2005-07-07 in the developer mailing list.
6266 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6268 * src/SDCCmem.c: fixed bug 1238386
6270 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6272 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6273 (patch #1144962), added peephole 300, enabled 259.x
6274 * doc/sdccman.lyx: removed screenshot and provided link instead
6276 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6278 * doc/sdccman.lyx: added section about debugging with ddd
6279 * doc/figures/ddd_example.eps: screenshot of debugging session
6281 2005-07-04 Raphael Neider <rneider AT web.de>
6283 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6284 like CODE pointers, fixes #1115683
6285 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6286 call, fixes bugs #1232211, #1228110,
6287 fixed wrong casts to pCodeFlow from pCodeInstructions
6289 2005-07-04 Raphael Neider <rneider AT web.de>
6291 * src/pic/gen.c (popGet): changed assert to allow for
6293 * (popGetAddr): changed signature to provide
6294 an additional index, patched all call sites
6295 * (genCmpEq): handle literal-like operands correctly
6296 * (genAddrOf): added sanity checks on __code/__data pointers
6297 * (genAssign): added handling of symbols from __code section
6298 * (gencjne): do not generate code for comparisons whose result
6299 is neither stored nor used, fixes bug #1171114
6300 * (AccLsh, AccRsh): operate on operand instead of WREG
6301 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6302 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6304 * rewrote complete shift-by-literal logic, commented unused
6306 * (genConstPointerGet): get multiple bytes (if result size > 1),
6307 fixed handling of non-immediate addresses
6308 * (genPointerGet): handle CODE pointers like CONST pointers
6309 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6310 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6311 operand is to be treated as a literal or not
6312 * (mov2w,genPcall,genCmpEq),
6313 src/pic/genarith.c: use aop_isLitLike() to decide between
6314 literal/register contents
6315 * (addSign): added missing offset
6316 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6317 only emit comment in debug-mode,
6318 use {aop,op}_isLitLike throughout the file
6319 * src/pic/glue.c: fix initializers for pointers (work in progress)
6320 * src/pic/pcode.c (get_op): honor index on _const symbols
6321 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6322 * (dumppBlock): added pCode size estimation
6323 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6324 check for IS_SYMOP before OP_SYMBOL'ing
6325 * fixed indentation, compacted switch-statements
6326 * (allocReg): find free register and allocate it instead of
6327 allocating new registers all the time
6328 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6329 registers as its operands (necessary only for multibyte GETs)
6331 2005-07-01 Raphael Neider <rneider AT web.de>
6333 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6334 debugging .asm-output macros FENTRY + FEXIT
6335 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6337 * (emitpComment): NEW, printf to pCode
6338 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6340 * (popGetAddr): NEW, variant of popGet to access an immediates
6341 high(er) bytes instead of the n'th byte of memory they reference,
6342 replaced popGet with popGetAddr where neccessary
6343 * (genDataPointerGet): reactivated and fixed implementation
6344 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6346 * (genDataPointerSet): fixed multibyte assignments
6347 * (genpic14Code): fixed --i-code-in-asm handling
6348 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6349 * (genPlus): fixed index-out-of-bounds error
6350 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6351 * src/pic/ralloc.c: added debugging output macro FENTRY2
6352 * (spillThis): fixed indentation, enbraced for-body for clarity
6353 * (rematStr): commented out as now unused
6354 * (regTypeNum): commented out special spill case (overwrites
6356 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6358 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * doc/sdccman.lyx: documented sfr16/sfr32,
6361 added example for using storage class with function pointers
6362 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6364 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6367 * device/lib/_itoa.c,
6368 * device/lib/_ltoa.c: optimized codesize
6369 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6370 but don't know how to suppress the double warning.
6371 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6372 * support/Util/SDCCerr.c,
6373 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6375 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6377 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6378 fixed old K&R prototypes
6379 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6380 * device/lib/_gptrget.c,
6381 * device/lib/_gptrgetc.c,
6382 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6383 also new versions for small generic pointers and banked generic pointers
6384 * src/port.h: added const_name
6385 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6386 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6387 * src/SDCCcse.c (findPrevIc): check all associative operators
6388 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6389 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6390 * src/SDCCmem.c: updated comments,
6391 set far-space to 0 for pdata, results in optimized code
6392 * src/SDCCmem.h: added macro CONST_NAME
6393 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6394 moving the info into the highest bits, see also gptrget/gptrput
6395 * src/src.dsp: added sdcc.ico to project files
6396 * src/avr/gen.c (genCast): fixed bug 0x%d
6397 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6398 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6399 relation between ptr_type and DCL_TYPE,
6400 (genCast): fixed bug 0x%d
6401 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6402 (CODE)" for const_name
6403 * src/hc08/gen.c (genCast): fixed bug 0x%d
6404 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6405 (hc08_port): added "CONST (CODE)" for const_name
6406 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6407 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6408 between ptr_type and DCL_TYPE,
6409 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6410 operand* and took AOP() inside function so sfr-ness can be checked,
6411 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6413 (genFunction, genEndFunction): optimized stack setup,
6414 (genMinus): optimized for literals with ending zeroes (in bytes),
6415 (genCast): fixed bug 0x%d
6416 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6417 (mcs51_port): added "CONST (CODE)" for const_name
6418 * src/mcs51/peeph.def: made rule 226 more generic
6419 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6420 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6421 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6422 * src/z80/main.c (z80_port): added NULL for const_name,
6423 (gbz80_port): added NULL for const_name
6424 * support/regression/tests/bug663539.c,
6425 * support/regression/tests/sfr16.c: new tests
6427 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6429 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6431 2005-06-24 Raphael Neider <rneider AT web.de>
6433 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6435 * device/include/pic16/signal.h: added USBIF
6438 2005-06-24 Raphael Neider <rneider AT web.de>
6440 * device/lib/pic16/libdev/pic18f2455.c,
6441 device/include/pic16/pic18f2455.h: NEW
6442 * device/include/pic16/pic18fregs.h,
6443 device/lib/pic16/pics.all,
6444 src/pic16/device.c: added 18f2455
6445 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6446 device/include/pic16/{pic18f[68][567].h,usart.h}:
6447 replaced MULTIPLE_USARTS define with more relaible
6448 compatibility sfrs (for USART access)
6450 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6452 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6453 and the output asm file line is printed on two lines.
6455 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6458 BGT, BLE, BHI, and BLS instructions
6459 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6461 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6462 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6464 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6466 2005-06-15 Raphael Neider <rneider AT web.de>
6468 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6469 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6470 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6471 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6472 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6474 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6476 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6477 Marcel Telka in bug #1215704
6479 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6481 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6482 located in shared memory bank.
6484 2005-05-31 Raphael Neider <rneider AT web.de>
6486 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6487 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6488 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6490 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/lib/_strncpy.c: fixed the fix
6494 2005-05-26 Raphael Neider <rneider AT web.de>
6496 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6497 initializers with \0, bug #1208187
6498 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6499 intializers with \0, bug #1208187
6501 2005-05-26 Raphael Neider <rneider AT web.de>
6503 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6504 initializers with \0, bug #1208187
6505 * src/pic16/main.c (_process_pragma): added sanity checks
6506 for stack position and size, emit warnings when appropriate
6508 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6510 * device/lib/_strncpy.c: fixed not filling with \0
6512 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6514 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6516 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6517 compound_statement),
6519 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6521 2005-05-24 Raphael Neider <rneider AT web.de>
6523 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6525 2005-05-24 Raphael Neider <rneider AT web.de>
6527 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6528 TRISE definitions, closes bug #1162453
6530 2005-05-22 Raphael Neider <rneider AT web.de>
6532 * src/pic16/main.c (_process_pragma): check for missing
6533 arguments to pragmas code and udata
6534 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6535 consistency fixes to match other headers (thanks to Jim Paris)
6536 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6538 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6542 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * support/regression/tests/bug1198642.c: new test
6545 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6546 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6547 * support/scripts/resource.h,
6548 * support/scripts/resource.rc,
6549 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6550 * support/scripts/sdcc.ico: added 32x32 icon
6552 2005-05-18 Raphael Neider <rneider AT web.de>
6554 * device/lib/pic16/libdev/pic18f*.c,
6555 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6556 keywords to "__sfr" and "__at (X)"
6557 * device/include/pic16/pic18fregs.h: added pic18f4520
6558 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6559 #1203088 (MPLAB compatibility)
6561 2005-05-17 Raphael Neider <rneider AT web.de>
6563 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6564 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6565 * device/lib/pic16/pics.all: added new devices
6566 * src/pic16/device.c: added support for pic18f4520
6568 2005-05-16 Raphael Neider <rneider AT web.de>
6569 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6570 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6571 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6572 convenience function for bit access
6574 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * device/lib/printf_large.c: fixed bug 1193299
6577 * support/regression/tests/bug1057979.c: added test %3.3s
6579 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6581 * device/include/mcs51/8051.h,
6582 * device/include/mcs51/8052.h: made parseable with lint
6583 * device/include/mcs51/lint.h: added include file for (sp)lint
6584 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6585 * doc/cdbfileformat.lyx,
6586 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6588 2005-05-14 Raphael Neider <rneider AT web.de>
6590 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6591 * device/lib/pic16/libc/stdlib/itoa.c (new)
6592 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6593 * device/lib/pic16/libio/Makefile: exclude subdir according to
6594 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6595 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6596 * src/pic16/gen.c (genFunction): prevent annoying warning
6597 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6599 * support/cpp2/cppmain.c (cpp_output_string): new
6600 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6603 2005-05-13 Borut Razem <borut.razem AT siol.net>
6605 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6607 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6609 * .version: changed to version 2.5.1; back to bleeding edge development
6611 2005-05-11 Borut Razem <borut.razem AT siol.net>
6613 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6614 generate PDF version 1.3 documents
6616 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * .version: changed to version 2.5.0
6620 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6622 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6624 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6626 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6627 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6628 well as many smaller updates.
6629 * .version: changed to version 2.5.0-pre1
6631 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6633 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6635 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * support/regression/tests/bug1185672.c: added
6638 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6640 * src/mcs51/gen.c (genCall): added comments, made it look safer
6641 * src/mcs51/gen.c (genEndFunction): simplified
6643 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6645 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6647 2005-04-14 Borut Razem <borut.razem AT siol.net>
6649 * fixed bug 1045046 - SIGSEGV with really simple code?:
6650 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6651 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6653 2005-04-14 Borut Razem <borut.razem AT siol.net>
6655 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6656 src/pic16/device.h: temporarily disabled experimental #inline pragma
6659 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * device/include/z80/stdio.h,
6662 * device/include/z80/string.h: removed these highly incomplete files so
6663 SDCC can use the default ones in device/include/
6665 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6667 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6669 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6672 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * device/include/malloc.h: removed redundant __reentrant prototypes
6675 * device/lib/_mullong.c: added working xstack variant in asm (C version
6676 doesn't pass regression tests)
6677 * device/lib/bpx.c: used __data and made bpx char for mcs51
6678 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6679 (createFunction): fixed bug with xstackPtr
6680 * src/SDCCcse.c: corrected comments
6681 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6682 (killDeadCode, eBBlockFromiCode): removed unused code
6683 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6685 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6686 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6687 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6688 (genModOneByte): fixed warning in MSVC
6689 * src/mcs51/main.c (): added comments
6690 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6692 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6696 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6700 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6702 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6703 characters arrays of larger size than the declared one.
6705 2005-04-10 Borut Razem <borut.razem AT siol.net>
6707 * src/pic/gen.c (genInline),
6708 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6709 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6710 (findNextInstruction), (findPrevInstruction),
6711 (findInstructionUsingLabel),
6712 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6713 * src/pic/pcode.c (findLabel): added missing '\n'
6714 * src/src.dsp: added SDCCdwarf2.c to the project
6716 2005-04-09 Borut Razem <borut.razem AT siol.net>
6718 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6720 2005-04-08 Raphael Neider <rneider AT web.de>
6722 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6723 into the chain after a given one) and mergeDefmapSymbols (combine
6724 defmap entries for each symbol per pcode)
6725 * (createDefmap): have defmap entries merged in the end
6726 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6727 a symbol before replacing one access type's symbol, merge symbols in
6728 the end (replacement symbol might already have an entry)
6729 * (assignValnums): keep reference to written WREG intact
6731 2005-04-08 Raphael Neider <rneider AT web.de>
6733 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6736 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6738 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6741 2005-04-07 Raphael Neider <rneider AT web.de>
6743 * device/include/pic16/usart.h: added compatibility defines for
6744 devices with more than one USART
6745 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6747 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * device/lib/Makefile.in: updated for port specific include
6751 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6755 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * device/include/8051.h,
6758 * device/include/8052.h,
6759 * device/include/at89S8252.h,
6760 * device/include/at89c55.h,
6761 * device/include/at89x051.h,
6762 * device/include/at89x51.h,
6763 * device/include/at89x52.h,
6764 * device/include/mcs51reg.h,
6765 * device/include/reg51.h,
6766 * device/include/reg764.h,
6767 * device/include/regc515c.h,
6768 * device/include/sab80515.h: (re)moved these 12 files
6769 * device/include/mcs51/8051.h,
6770 * device/include/mcs51/8052.h,
6771 * device/include/mcs51/at89S8252.h,
6772 * device/include/mcs51/at89c55.h,
6773 * device/include/mcs51/at89x051.h,
6774 * device/include/mcs51/at89x51.h,
6775 * device/include/mcs51/at89x52.h,
6776 * device/include/mcs51/mcs51reg.h,
6777 * device/include/mcs51/reg51.h,
6778 * device/include/mcs51/reg764.h,
6779 * device/include/mcs51/regc515c.h,
6780 * device/include/mcs51/sab80515.h: and added them here
6782 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * device/include/stdarg.h: changed SDCC specific keywords to double
6786 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6788 * device/include/hc08/mc68hc908gp32.h,
6789 * device/include/hc08/mc68hc908jb8.h,
6790 * device/include/hc08/mc68hc908jkjl.h,
6791 * device/include/hc08/mc68hc908qy.h: fixed comments
6792 * device/include/mcs51/README: updated
6793 * device/include/mcs51/c8051f120.h: added PINRSF
6794 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6795 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6796 amidst code. Also inline is not supported.
6798 2005-04-06 Raphael Neider <rneider AT web.de>
6800 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6801 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6802 callers stack/frame pointers
6804 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6806 * device/include/pic16/usart.h: added, missing in previous commit,
6807 * device/include/pic16/adc.h: fixed typo,
6808 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6810 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6812 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6813 uninitialized because a bug appears with gplink
6814 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6815 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6816 complains for unrecognised option
6818 2005-04-05 Raphael Neider <rneider AT web.de>
6820 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6821 structs as well (using memcpy)
6822 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6823 on ISRs (GOTO has no label)
6824 * src/pic16/device.h: added OF_OPTIMIZE_DF
6825 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6826 new data flow analysis/optimization
6827 * src/pic16/pcode.c: added (prototypes for and implementation of)
6828 dataflow analysis functions, fixed pCodeInstructions' inCond and
6829 outCond values, made RCALL a branch instruction
6830 * (pic16_unlinkpCode): keep C line if possible
6831 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6832 C line moved if possible
6833 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6834 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6835 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6836 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6838 * (pic16_getJumptabpCode): NEW, needed in...
6839 * (LinkFlow): fixed handling of jumptables, calls and conditional
6841 * (pic16_InsertCommentAfter): NEW
6842 * (pic16_pCodeReplace): made verbose and flow preserving
6843 * (AnalyzeFlow): added call to data flow analysis
6844 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6845 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6846 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6848 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6850 * src/SDCCast.c (decorateType): fixed bug #1105626
6852 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6854 * device/include/asm/pic16/features.h,
6855 * pic18f*.h headers,
6856 * device/include/pic16/adc.h,
6857 * device/include/pic16/delay.h,
6858 * device/include/pic16/i2c.h,
6859 * device/include/pic16/malloc.h,
6860 * device/include/pic16/stdio.h,
6861 * device/include/pic16/stdlib.h,
6862 * device/include/pic16/string.h,
6863 * device/lib/pic16/libc/stdio/printf_tiny.c,
6864 * device/lib/pic16/libc/stdio/printf_small.c,
6865 * device/lib/pic16/libc/stdio/strmgpsim.c,
6866 * device/lib/pic16/libc/stdio/strmmssp.c,
6867 * device/lib/pic16/libc/stdio/strmusart.c,
6868 * device/lib/pic16/libc/stdio/vfprintf.c,
6869 * device/lib/pic16/libc/stdlib/ltoa.c,
6870 * device/lib/pic16/libc/stdlib/putchar.c,
6871 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6872 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6873 * device/lib/pic16/libc/stdlib/memchrram.c,
6874 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6875 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6876 * device/lib/pic16/libio/adc/adcbusy.c,
6877 * device/lib/pic16/libio/adc/adcread.c,
6878 * device/lib/pic16/libio/adc/adcsetch.c,
6879 * device/lib/pic16/libio/usart/ubaud.c,
6880 * device/lib/pic16/libio/usart/ubusy.c,
6881 * device/lib/pic16/libio/usart/udrdy.c,
6882 * device/lib/pic16/libio/usart/uopen.c,
6883 * device/lib/pic16/libio/usart/uputc.c,
6884 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6885 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6886 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6887 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6888 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6889 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6890 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6891 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6892 specific keywords to double underlined form,
6893 * device/lib/pic16/libc/Makefile.rules,
6894 * device/lib/pic16/libsdcc/Makefile.rules,
6895 * device/lib/pic16/libm/Makefile,
6896 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6897 to compile with C standard set in Makefile.common
6898 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6899 rand.c and crc.c in compilation process,
6900 * device/lib/pic16/libsdcc/int/divuint.c,
6901 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6902 `c' from signed to unsigned,
6903 * device/lib/pic16/startup/crt0.c,
6904 * device/lib/pic16/startup/crt0i.c,
6905 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6906 keywords to double underlined form, bug fixes in _do_cinit function
6907 which prevented the correct initialization of the .idata segment,
6908 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6909 core to enter a infinite loop
6910 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6912 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6916 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * device/include/Makefile.in: add support for hc08 subdirectory
6919 * device/include/hc08/: new subdirectory
6920 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6921 Lucas Loizaga, thanks!
6922 * device/include/hc08/mc68hc908qy.h,
6923 * device/include/hc08/mc68hc908gp32.h,
6924 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6925 their own directory. Changed internal macro names to use the compiler
6926 reserved namespace. Changed SDCC specific keywords to double
6928 * device/include/math.h,
6929 * device/include/malloc.h,
6930 * device/include/stdarg.h,
6931 * device/include/stdbool.h
6932 * device/include/string.h,
6933 * device/include/tinibios.h,
6934 * device/include/ds400rom.h,
6935 * device/include/8051.h,
6936 * device/include/8052.h,
6937 * device/include/80c51xa.h,
6938 * device/include/at89c55.h,
6939 * device/include/at89S8252.h,
6940 * device/include/at89x51.h,
6941 * device/include/at89x52.h,
6942 * device/include/ds80c390.h,
6943 * device/include/reg764.h,
6944 * device/include/regc515c.h,
6945 * device/include/sab80515.h,
6946 * device/include/mcs51/c8051f000.h,
6947 * device/include/mcs51/c8051f018.h,
6948 * device/include/mcs51/c8051f020.h,
6949 * device/include/mcs51/c8051f040.h,
6950 * device/include/mcs51/c8051f060.h,
6951 * device/include/mcs51/c8051f120.h,
6952 * device/include/mcs51/c8051f300.h,
6953 * device/include/mcs51/c8051f310.h,
6954 * device/include/mcs51/c8051f320.h,
6955 * device/include/mcs51/c8051f330.h,
6956 * device/include/mcs51/c8051f350.h,
6957 * device/include/z180.h: Changed SDCC specific keywords to double
6960 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6962 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6964 * (pic16_assignConfigWordValue): disable testing of configuration
6965 register value with config mask,
6966 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6967 function with port->fun_prefix,
6968 * (genFunction): when generating a naked interrupt function never
6969 create an absolute segment placed in interrupt vector address, place
6970 the actual interrupt function at IVA instead, when an interrupt
6971 function is generated with unspecified interrupt then do not create
6972 the absolute section,
6973 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6974 code for generating a call to generic pointer get/put function with
6975 a call to function pic16_callGenericPointer(),
6976 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6977 the call to the generic pointer get/put functions with prefixing the
6978 function name with port->fun_prefix,
6979 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6980 * src/pic16/main.c (_process_pragma): prefix function with
6982 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6983 calling assembler, old 18Fxxxx macro is deprecated,
6984 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6985 PC_ASMDIR in while condition,
6986 * (findInstruction): add PC_ASMDIR in while condition,
6987 * (buildCallTree): prefix main with port->fun_prefix,
6988 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6989 identifier for variable with banked access in instructions BTFSS,
6990 BTFSC, BCF, BSF, BTG
6991 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6992 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6993 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6994 perform optimization when enviroment variable NO_REG_OPT is set,
6995 * (insideLRBlock): NEW, return 1 if register is inside an
6996 INF_LOCALREGS block,
6997 * (RemoveRegFromLRBlock): remove a register that is completely
6998 eliminated by register optimization, but it is still left in local
6999 register store/restore in/from stack block,
7000 * (Remove2pcodes): after removing register, check to see if it
7001 should be removed from local register store/restore in/from stack
7003 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7004 DUMMY_READ_VOLATILE,
7006 * device/include/pic16/adc.h: minor prototype modifications and
7008 * device/include/pic16/malloc.h: added GPL notice various
7010 * device/include/pic16/stdint.h: NEW, standard header for ints
7011 * device/include/pic16/delay.h: NEW, header for delay functions,
7012 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7014 * device/include/pic16/signal.h: NEW, header providing helper macros
7015 for implementing signal handlers,
7016 * device/include/pic16/stdio.h: added prototypes for functions,
7017 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7018 prototypes for stdin and stdout, added macro PUTCHAR to
7019 automatically implement putchar function prototype,
7020 * device/include/pic16/usart.h: modified and updated USART library,
7021 * device/lib/pic16/libio/adc/,
7022 * device/lib/pic16/libio/i2c: some modifications to improve library
7024 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7025 family of functions,
7026 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7027 family of functions and other sources,
7028 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7029 of the PIC18Fxx[28] devices,
7030 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7031 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7032 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7033 _do_cinit function, because the previous failed when local variables
7034 where not placed in the same memory bank,
7035 * device/lib/pic16/libsdcc/char/: various modifications to improve
7036 library performance,
7037 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7038 information on the new functions of the c library and more...
7040 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7044 2005-03-26 Raphael Neider <rneider AT web.de>
7046 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7047 if condition == CARRY)
7048 * (genCmp): adapted to new genSkipc semantics
7049 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7050 on rIfx (genCmp was broken)
7052 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7055 * src/z80/main.c (_keywords[]),
7056 * src/SDCCglobal.h (struct options),
7058 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7059 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7060 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7061 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7062 always available in leading double underscore form. The C99 support is
7063 mostly missing, but it's a start.
7064 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7065 reserved identifier "__data".
7067 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * src/mcs51/peeph.def: fixed bug 1170013
7071 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * device/include/mcs51reg.h: fixed bug 842007
7075 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7077 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7080 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * src/port.h (struct PORT),
7083 * src/avr/ralloc.c (avr_assignRegisters),
7085 * src/ds390/ralloc.c (ds390_assignRegisters),
7087 * src/hc08/ralloc.c (hc08_assignRegisters),
7089 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7091 * src/pic/ralloc.c (pic14_assignRegisters),
7093 * src/pic16/ralloc.c (pic16_assignRegisters),
7095 * src/xa51/ralloc.c (xa51_assignRegisters),
7097 * src/z80/ralloc.c (z80_assignRegisters),
7099 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7100 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7102 * src/SDCCdflow.c (computeDataFlow),
7104 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7106 * src/SDCCcflow.c (*),
7108 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7109 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7110 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7111 immedDom() returning wrong block; probably fixes bug #1160833)
7113 2005-03-20 Borut Razem <borut.razem AT siol.net>
7115 * support/scripts/inc2h.pl: WIN32 port
7117 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/lib/makefile.in: added abs.c and labs.c
7121 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7123 * device/include/stdint.h: added
7124 * device/lib/abs.c: added
7125 * device/lib/labs.c: added
7126 * device/include/stdlib.h: added abs() and labs() prototypes
7127 * device/lib/libsdcc.lib: added abs and labs
7128 * device/include/float.h,
7129 * device/lib/_fsmul.c,
7130 * device/lib/printf_fast.c,
7131 * device/lib/printf_tiny.c: updated comments
7133 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7135 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7138 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7141 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7143 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * device/lib/printf_large.c: removed inline assembly for portability and
7146 readability. Use printf_fast if speed or size are more important.
7147 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7148 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7150 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7152 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7153 prevent compiler warning
7155 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7157 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7158 moved to level 0 and declared as static. Also they are explicit
7159 placed in access bank. This was necessery because some times they
7160 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7161 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7162 optimizations. Currently only compare to unsigned char is implemented,
7163 * src/pic16/gen.c: added fReturnIdx array,
7164 * (struct resolvedIfx) is moved to gen.h and made public,
7165 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7166 * (aopForSym): added an optimization to directly store in stack of
7167 the operand of a SEND iCode,
7168 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7169 but as registers instead (AOP_REG) using the fReturnIdx array,
7170 * (pic16_freeAsmop): remove the freed register from the
7171 _G.sregsAlloc field,
7172 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7173 a compare of 'WREG',
7174 * (pic16_popGetTempRegCond): changed function prototype, now
7175 function takes also a bitVector argument v which holds the current
7176 set of registers that are allocated for stack access by aopForSym,
7177 registers allocated in aopForSym for accessing stack symbols are not
7178 any more part of the functions usedRegs field,
7179 * (genCall): some times aopOp is called for a stack variable to be
7180 send, aopForSym might perform the push, if this is true make sure
7181 that genCall doesn't push the variable twice by testing _G.resDirect,
7182 * (genFunction): changed testing for unspecified interrupt number
7183 from 256 to INTNO_UNSPEC,
7184 * modified selection scheme of frame pointer generation. Previously
7185 if function did use local registers a frame pointer was generated,
7186 now a frame pointer is generated only if function has arguments
7187 (that need PLUSW2 register access), or has stack arguments, or the
7188 compiler is not instructed to omit the frame pointer,
7189 * (genEndFunction): before restoring local registers that were saved
7190 in the function preamble, also restore the registers that *might*
7191 have been allocated for stack access,
7192 * (genRet): removed some old comments,
7193 * (genCmp, the active (RN's) version): added a call to the
7194 pic16_genCmp_special function to perform the compare with a more
7195 robust and optimized way,
7196 * (genInline): a feature has been added in inline code generation,
7197 which allows a wildcard variable substitution when writing inline
7198 assembly. Code is incomplete and experimental therefore undocumented,
7199 * (genCast): changed order of aopOp for result and right to allow
7200 aopForSym to directly load the result if possible,
7201 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7202 perform an optimized compare on some selected special occasions,
7203 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7204 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7205 generate an IVT any more,
7206 * src/pic16/main.c (pic16_optionsTable): added command line option
7208 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7209 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7211 * src/pic16/NOTES: Raphael Neider added in list of active developers
7212 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7213 jumptable_end to prevent bug #,
7214 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7215 inCond and outCond fields,
7216 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7217 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7218 turn off register spilling,
7219 * (packRegsForOneUse): synced with other ports' versions although it
7220 is not used currently,
7221 * (pic16_packRegisters): added an optimization while reading
7222 structure bitfields, some registers may be saved (malloc code is
7223 decreased by 80 bytes)
7225 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7227 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7228 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7229 this can be optimized more?
7231 2005-03-10 Raphael Neider <rneider AT web.de>
7233 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7234 genNearPointerGet): (hopefully) fixed access to bitfields via
7235 pointers (p->bitN = x; and x = p->bitN; failed)
7237 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7239 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7241 2005-03-09 Raphael Neider <rneider AT web.de>
7243 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7245 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7248 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7249 (regTypeNum): set REG_BIT type if necessary
7250 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7251 * support/regression/tests/critical.c: check bug 1144613
7253 2005-03-02 Raphael Neider <rneider AT web.de>
7255 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7257 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/avr/ralloc.c (serialRegAssign),
7260 * src/ds390/ralloc.c (serialRegAssign),
7261 * src/hc08/ralloc.c (serialRegAssign),
7262 * src/mcs51/ralloc.c (serialRegAssign),
7263 * src/pic/ralloc.c (serialRegAssign),
7264 * src/pic16/ralloc.c (serialRegAssign),
7265 * src/xa51/ralloc.c (serialRegAssign),
7266 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7268 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/SDCCast.c (decorateType): fixed bug 1124787
7272 2005-02-20 Hubert Sack <sack AT digiplan.de>
7273 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7275 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7278 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7280 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7281 to keep the correct label reference count when adding/removing references
7282 to labels. A peephole file using this is appended to patch #1144962.
7284 2005-02-14 Raphael Neider <rneider AT web.de>
7286 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7287 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7288 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7289 retrievals of result operand's value on assignment
7291 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7293 * device/include/pic16/string.h: modified prototype for memccpy()
7294 to memccpy(void *, void *, char, size_t)
7295 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7296 check whether to omit frame pointer or not,
7297 * (genInline): convert all occurences of "\n" to LF in inline
7298 assembler blocks, this helps formatting the inline text,
7299 * (pic16_loadFSR0): modified prototype,
7300 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7301 removed some 8051 legacy code,
7302 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7303 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7304 before allocating temporary registers in functions,
7306 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * support/regression/tests/bitvars.c: corrected the "fix"
7310 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * support/regression/tests/bitvars.c,
7313 * support/regression/tests/bitwise.c,
7314 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7316 2005-02-10 Raphael Neider <rneider AT web.de>
7318 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7319 different size for Alpha
7320 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7322 2005-02-09 Raphael Neider <rneider AT web.de>
7324 * src/SDCC.lex(doPragma) : save and restore warning options as well
7325 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7326 * have #pragma less_pedantic set the errorlevel to WARNING
7328 * (cloneOptimize) : fixed wrong malloc's size
7329 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7330 facilitate correct handling of #pragma (save|restore)
7332 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7336 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7338 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7340 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7344 2005-02-02 Raphael Neider <rneider AT web.de>
7346 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7347 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7348 * (pic16_storeForReturn): fixed to allow returning function pointers
7349 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7350 * device/include/pic16/{stddef.h,stdbool.h}: added
7352 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7356 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7358 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7359 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7360 appeared to be required
7362 2005-01-31 Borut Razem <borut.razem AT siol.net>
7364 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7365 include/mcs51 and include/z80 directories to the package
7367 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/hc08/gen.c (genFunction): fixed bug #1112752
7371 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7373 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7375 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7377 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7379 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7381 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7383 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7385 * device/include/c8051fxxx.h: removed these 6 files
7386 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7388 2005-01-26 Raphael Neider <rneider AT web.de>
7390 * src/pic16/gen.c (genAssign): fixed assignment from longs
7391 in codespace (were cut to three bytes)
7392 * (genDummyRead): implemented (except for CODESPACE...),
7394 * src/pic16/glue.c (emitStatistics): beautified
7395 * device/lib/pic16/libm/Makefile: added include path
7397 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/z80/gen.c (aopPut): fixed bug #1103902
7401 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * device/lib/expf.c: fixed bug #1095792
7405 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7407 * device/lib/pic16/libm: added Math library sources
7409 2005-01-24 Raphael Neider <rneider AT web.de>
7411 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7412 to enable upcast to pCodeOpReg2 (there is no type tag to
7413 differenciate the two and pic16_popGet2p cast into PCOR2)
7414 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7415 (sizeof(sectNames) changed to sizeof(sectName))
7416 Both patches fix segfaults under MinGW.
7418 2005-01-23 Raphael Neider <rneider AT web.de>
7420 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7421 Safe_[mc]?alloc()'ed variables
7422 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7423 of (byte sized) temporaries (assign them to WREG for now)
7424 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7425 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7426 this might fix SIGSEGVs on MinGW...
7427 * src/SDCCopt.c (killDeadCode): restored original behaviour
7428 (volatile operands might get thrown away though)
7430 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7432 * src/pic16/gen.c: fixed bug #1106975,
7433 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7434 pointer update, INTCON is saved, global interrupts are disabled and
7435 restored after updateing TOS.
7436 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7437 * added function attribute 'shadowregs' to take advantage of shadow
7439 * added function attribute 'wparam' as an alternative to the wparam
7441 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7442 user declares a non-ISR function as 'shadowregs',
7443 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7445 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7447 * .version: bumped version number to 2.4.8
7448 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7450 * device/lib/pic16/libio/i2c/: I2C module support library,
7451 * device/include/pic16/i2c.h: I2C support library header,
7452 * device/lib/pic16/libc/stdio/: standard IO support sources,
7453 * (printf_small.c): printf_small() source, supports float print,
7454 * (printf_tiny.c): printf_tiny() source, does not support floats,
7455 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7456 enable global optimizations for entire library source, other
7457 Makefiles in the source tree are also modified to reflect this,
7458 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7460 * doc/sdccman.lyx: updated to reflect new changes,
7461 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7462 sym->onStack if-case,
7463 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7464 sbit, idata, _idata, xdata, _xdata,
7465 * added pragma library, to link an external library, (see doc),
7466 * removed command line options, --pomit-config-words, --pomit-ivt,
7467 --pleave-reset-vector,
7468 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7469 when calling assembler to reflect memory model used, also define
7470 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7471 reflect stack model used,
7472 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7473 on stack return NULL,
7475 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7477 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7478 of the operands is volatile. Fixes #1020220
7480 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7482 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7483 * (OptimizeRegUsage): make sure that there is really no other flow where
7484 the first pCode is used
7486 2005-01-22 Raphael Neider <rneider AT web.de>
7488 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7489 to fix #1106967 (pCode->seq are not set up correctly)
7491 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/SDCCglue.c (glue): make sure code area is declared before the
7494 static initialization area.
7496 2005-01-21 Raphael Neider <rneider AT web.de>
7498 * device/lib/Makefile.in: fixed test for pic16 install dir
7499 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7501 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7502 added --optimize-goto compiler switch and pragma wparam documentation
7503 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7504 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7505 and PRODH closing bug #1071770 (peephole optimizer)
7507 2005-01-19 Raphael Neider <rneider AT web.de>
7509 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7510 cmdLine buffers (used when calling sdcpp...) are large enough
7511 (MAX_PATH=256 truncates arguments leading to system halts when
7513 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7514 * (genUminus): rewritten to for efficiency
7515 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7516 used uninitialized in some cases)
7517 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7518 copy the third byte from the int -- now assumes 0x80 (data memory)
7519 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7520 operands (genAddLit expects the iCode's operands to swapped as
7521 well), fixed leftover bytes (crashed for short left operands)
7522 * (pic16_genMinusDec): performance improvements, removed false
7524 * (pic16_genMinus): fixed to cope with differently sized operands
7525 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7527 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7528 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7529 new banksel optimization
7530 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7531 analysis for temporary registers (segfaults...)
7532 * src/pic16/peeph.def: added rule
7534 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7536 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7537 which converts a float number to its ASCII representation
7538 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7539 functions to convert the fractional and integer part of a float to ASCII,
7540 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7541 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7543 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7545 * device/include/pic16/adc.h: added GPL info,
7546 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7547 a pCodeOp as tested operand,
7548 * (genNearPointerGet): optimized bit testing, does not use
7549 intermediate register for bit value, test directly instead with
7550 BTFSS, BTFSC, works only for single bits,
7551 * (genpic16Code): dump the name of the iCode in the asm,
7552 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7553 renamed to pic16_decodeOp,
7554 * (serialRegAssign): do not allocate a temporary register for iCode
7555 sequences that test a single bit for 1/0
7557 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7559 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7560 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7561 access stack and frame pointers. They are initially assigned to
7562 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7563 accessing SFRs. Updated all occurences of modification of stack or
7564 frame pointer in gen.c and pcode.c,
7565 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7566 assigning of a literal value to pointers,
7567 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7568 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7571 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7573 * doc/sdccman.lyx: update documentation about stack pragma, added
7574 some info for stack memory models
7576 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7578 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7580 2005-01-08 Raphael Neider <rneider AT web.de>
7582 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7583 udata sections to fix bug #1097823
7585 2005-01-05 Raphael Neider <rneider AT web.de>
7587 * src/pic16/gen.c (genGenericShift): added handling of differently
7588 sized left operand and result
7590 2005-01-04 Raphael Neider <rneider AT web.de>
7592 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7593 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7594 to hold the condition bit)
7595 * added new version of genCmp (old code available via #define)
7596 * added new version of genShiftLeft/genShiftRight in a generic
7597 way, now supports shifting by negative values
7598 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7599 shiftCount (expected by genGenericShift)
7600 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7601 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7603 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7604 is an invalid literal too...)
7606 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7608 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7609 from Raphael Neider,
7610 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7611 for 8-bit literals. This fixes some literal operands which are sign
7612 extended to 16-bits ints when instruction needs only 8-bits.
7614 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7616 * device/lib/logf.c: added mcs51 assembly version
7617 * device/lib/expf.c: added mcs51 assembly version
7618 * device/lib/_logexpf.c: new shared asm code for expf and logf
7619 * device/include/math.h: add defines for assembly math library
7620 * device/lib/Makefile.in: build new _logexpf.c
7621 * device/lib/libfloat.lib: use new _logexpf.c
7623 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7626 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7627 device types which have less than 0x7f registers.
7629 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7631 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7633 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7635 * device/lib/printf_fast.c: only build on supported arch.
7636 * device/lib/printf_tiny.c: only build on supported arch.
7637 * device/lib/printf_fast_f.c: only build if asm float lib
7638 * device/lib/_fsget1arg.c: only build if asm float lib
7639 * device/lib/_fsget2args.c: only build if asm float lib
7640 * device/lib/_fsnormalize.c: only build if asm float lib
7641 * device/lib/_fsreturnval.c: only build if asm float lib
7642 * device/lib/_fsrshift.c: only build if asm float lib
7643 * device/lib/_fsswapargs.c: only build if asm float lib
7644 * device/include/stdio.h: don't provide print_fast,
7645 print_fast_f, print_tiny prototypes if --xstack used
7647 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7650 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7653 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7655 * device/lib/printf_fast_f.c: same as printf_fast, but
7656 with floating point enabled
7657 * device/lib/printf_fast.c: minor tweaks
7658 * device/include/stdio.h: add printf_fast_f
7660 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7662 * src/SDCCmain.c: make --float-reent default for mcs51
7663 * device/lib/_fsadd.c: added mcs51 assembly version
7664 * device/lib/_fssub.c: added mcs51 assembly version
7665 * device/lib/_fsmul.c: added mcs51 assembly version
7666 * device/lib/_fsdiv.c: added mcs51 assembly version
7667 * device/lib/_fseq.c: added mcs51 assembly version
7668 * device/lib/_fsneq.c: added mcs51 assembly version
7669 * device/lib/_fsgt.c: added mcs51 assembly version
7670 * device/lib/_fslt.c: added mcs51 assembly version
7671 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7672 * device/lib/Makefile.in: add _fscmp to build
7673 * device/lib/libfloat.lib: add _fscmp to build
7675 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7677 * device/lib/_fs2slong.c: added mcs51 assembly version
7678 * device/lib/_fs2sint.c: added mcs51 assembly version
7679 * device/lib/_fs2schar.c: added mcs51 assembly version
7680 * device/lib/_fs2ulong.c: added mcs51 assembly version
7681 * device/lib/_fs2uint.c: added mcs51 assembly version
7682 * device/lib/_fs2uchar.c: added mcs51 assembly version
7683 * device/lib/_slong2fs.c: added mcs51 assembly version
7684 * device/lib/_sint2fs.c: added mcs51 assembly version
7685 * device/lib/_schar2fs.c: added mcs51 assembly version
7686 * device/lib/_ulong2fs.c: added mcs51 assembly version
7687 * device/lib/_uint2fs.c: added mcs51 assembly version
7688 * device/lib/_uchar2fs.c: added mcs51 assembly version
7689 * device/include/float.h: added #define to select asm vs c
7691 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7693 * device/lib/printf_fast.c: improvements to float output
7694 * device/include/float.h: add defines for assembly float library
7695 * device/lib/_fsget1arg.c: receive 1 float arg
7696 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7697 * device/lib/_fsnormalize.c: normalize a float
7698 * device/lib/_fsreturnval.c: return float, various helper routines
7699 * device/lib/_fsrshift.c: right shift a float's mantissa
7700 * device/lib/_fsswapargs.c: swap 2 floats
7701 * device/lib/Makefile.in: build these 6 new files for mcs51
7702 * device/lib/libfloat.lib: add these 6 files to the library
7704 2004-12-26 Borut Razem <borut.razem AT siol.net>
7706 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7709 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7711 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7712 and fully reentrant and register bank neutral.
7713 * device/lib/printf_fast.c: added float (not enabled by default),
7714 added compact/slower integer (also not enabled by default),
7715 improved size/speed of fast integer code, other minor changes
7716 * device/include/stdio.h, device/lib/Makefile.in,
7717 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7719 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * src/pic16/pcode.c: declaring variables other than at the start of a
7722 block is not supported in C by VC6.
7724 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7726 * applied a previous patch from Raphael Neider that wasn't included
7727 in the previous commits, which fixes infinite loops within jumptable
7729 * made some fixes that previous patches introduced
7731 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7733 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7734 that fixes an issue with AOP_PCODE asmop's offset,
7735 * (pic16_popCopyReg): update instance field too,
7736 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7737 function of pic port,
7738 * (genCmp, genAnd, genAssign),
7739 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7741 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7743 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7744 variables initial values to idata section,
7745 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7746 variables in some functions. This utilizes parmBytes field of iCode
7747 structure to hold the offset of the variable in stack. (might be
7748 able to use the stack field too?)
7749 * applied patch from Raphael Neider # ### , # ###
7750 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7751 variable initial values in idata section,
7752 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7753 for static variables with initial value
7754 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7755 applied fix in while loop from Raphael Neider.
7757 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7760 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7761 * src/ds390/ralloc.c (serialRegAssign): spill bits
7762 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7763 * support/Util/SDCCerr.c,
7764 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7765 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7766 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7768 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7770 * device/include/sdcc-lib.h: inserted LGPL, added includes
7771 asm/ds390/features.h and asm/mcs51/features.h
7772 * device/include/asm/default/features.h,
7773 * device/include/asm/gbz80/features.h,
7774 * device/include/asm/z80/features.h: added empty _AUTOMEM
7776 * device/include/asm/ds390/features.h,
7777 * device/include/asm/mcs51/features.h: added files with defines for
7778 _AUTOMEM and _STATMEM indicating automatic and static storage class
7779 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7780 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7781 * src/SDCCicode.c (geniCodeCast),
7782 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7783 * src/SDCCloop.c (loopInduction): removed unused variable lr
7784 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7785 to convertToFcall to include char modulo (RFE 1065037), added check
7786 if left operand is unsigned and use abs of literal value
7787 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7788 as it doesn't work after conversion from peephole.def to peephole.rul
7789 * src/mcs51/gen.c (toBoolean): added check for size,
7790 (genModOneByte): optimized code for signed char modulo a literal
7791 power of 2 (thanks to Hubert Sack),
7792 (genRRC): removed unnecessary "clr c",
7793 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7794 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7796 swapped rules 256.c and 256.d,
7797 extended 256.d by using new multiple checks (thanks Erik),
7798 added rules 256.e and 256.f,
7799 updated rule 261.a and 261.b to new generated code
7800 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7802 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7805 induction related bugs, including first part of bug #1074377
7807 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7809 * applied patch from bug-report #1076292,
7810 * applied patches for genAnd and Goto-optimizations for Raphael
7812 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7813 dump a less iCode information,
7814 * src/pic16/device.h (pic16_options_t): added field debgen,
7815 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7816 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7817 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7819 * (various functions): added macros FENTRY and FENTRY2 to functions,
7820 to emit function prologue,
7821 * (various functions): fixed indentation,
7822 * (genNearPointerGet): fixed loading of FSR0,
7823 * (genPackBits): applied patch from Raphael Neider to fix updating
7824 of FSR0 and touching only the modified bits,
7825 * src/pic16/genarith.c (various functions): added macros FENTRY to
7826 emit function prologue in comments,
7827 * src/pic16/pcode.h: added functions debugf2, debugf3,
7828 * src/pic16/ralloc.c: partial fix for packForPush caused
7831 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7833 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7834 <stsp AT users.sourceforge.net> with reversed byte order
7835 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7837 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7841 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7842 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7844 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7846 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7848 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7852 (setFromConditionArgs): friendly operand parser for peephole rules,
7853 (operandBaseName, operandsNotRelated): new peephole condition
7854 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7855 architecture specific register naming into account, handles n-way
7856 comparisons, and supports quoted literals
7857 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7859 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7861 * src/mcs51/peeph.def: fixed bug #1076940
7863 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7865 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7867 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7869 Adding support for replacing ljmps with sjmps in jumptables
7870 generated for switch statements. For now you need to set the
7871 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7872 Now 4 algorithms for mcs51 jumptable generation are used:
7873 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7874 addresses loaded pc-relative for up to 112 cases and stack-pushing
7875 target addresses loaded with offset from dptr for up to 256 cases.
7877 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7878 * src/mcs51/main.c: adapted constants for switch table generation
7879 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7881 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7884 * support/regression/tests/bug1057979.c: added test for bug 1073386
7886 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7891 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7893 * src/pic16/device.h,
7894 * src/pic16/genarith.c,
7897 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7899 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7901 Large cummulative patch for pic16 port.
7902 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7903 to call when a stack overflow occurs,
7904 * (malloc.h): added CVS Id tag,
7905 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7907 * added libc directory. The current version of LibC contains string
7908 functions, ctype functions and macros and some functions of the
7909 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7910 be extensively tested in the future. Standard disclaimer here.
7911 Library is not automatically build yet. But one can build it by
7912 invoking 'make' inside the libc directory.
7913 * added ADC library under libio. Preliminary version yet.
7915 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7916 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7917 aopForRemat() now and not by pic16_aopOp(),
7918 * (pic16_popGetTempReg): removed warning messgae when allocating
7919 temporary registers, its a buggy feature and will be removed,
7920 * (pic16_popGet): set register instance field in AOP_CRY,
7921 * (pic16_outBitC): fixed for results in size greater than 1,
7922 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7923 * (pic16_storeForReturn): optimized return of 0,
7924 * (genCmp): experimental code for new genCmp which uses PIC18's
7925 special compare&skip instructions. Initial tests fail some times
7926 with variables grater than 1 byte in size, so new code is disabled,
7927 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7929 * (genCast): began a fix to optimize the casting of a bit to another
7930 bit, now assigning a bitfield to another bitfield will fail, sorry,
7931 * src/pic16/main.c: disabled the use of lr-support feature,
7932 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7933 * added some function prototypes, added function _debugf prototype,
7934 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7935 bits with offset (case PO_GPR_BIT),
7936 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7938 * (isBankInstruction): modified to return 0 for no banking instruction,
7939 and 1 for banking instruction,
7940 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7941 caused stop processing pCodes after a inline assembly block,
7942 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7943 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7944 registers when it shouldn't,
7945 * src/pic16/ralloc.c (allocReg): add preliminary support for
7946 supporting a limited set of temporary registers,
7948 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7951 genDataPointerSet): ensure assignments always copy in MSB to LSB
7953 (loadRegFromAop): recognize CLRH optimization,
7954 (genFunction): optimize RECEIVE iCodes in reentrant functions
7956 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7959 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7961 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7962 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7963 contiguous with data
7965 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7967 * device/lib/_gptrget.c (_gptrget),
7968 * device/lib/_gptrgetc.c (_gptrgetc),
7969 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7970 instead of sjmp to ret
7971 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7972 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7974 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7976 * .version: bumped version to 2.4.7
7977 * device/lib/_gptrget.c (_gptrget): is now _naked
7978 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7979 * device/lib/_gptrput.c (_gptrput): is now _naked
7980 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7981 (createFunction): fixed xstack
7982 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7983 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7985 (geniCodeCritical): store original interrupt state in an iTemp bit
7986 var unless stack-auto
7987 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7988 * src/SDCCmain.c (setIncludePath): added include/target to search path
7989 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7990 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7992 (processFuncArgs): put bit vars in bit area
7993 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7994 unsaveRBank): fixed xstack,
7995 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7996 (genFunction, genEndFunction): fixed xstack,
7997 (genAssign): optimization don't walk backwards through mem
7998 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7999 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8000 * support/regression/Makefile: also make library (for stack-auto) when
8001 making "all" and added "test-mcs51-xstack-auto"
8002 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8003 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8004 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8005 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8006 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8007 make-library by MAKE_LIBRARY
8008 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8009 regression tests for xstack
8010 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8011 * support/regression/tests/critical.c: test for critical on mcs51
8013 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8016 built version of sdcc instead of installed version
8018 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8021 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8023 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8024 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8025 WARNING: remove device/lib/build/z80/printf.o by hand when
8026 updating from previous build!
8027 * device/lib/z80/printf.c: updated comment
8028 * support/regression/tests/bug1057979.c: test all ports now
8029 * support/regression/tests/bug1065458.c: file added
8031 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8034 *_start and *_end symbols for static functions
8036 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8039 and search crt0.o in all library paths,
8040 (setIncludePath): proper handling of --nostdinc,
8041 (setLibPath): proper handling of --nostdlib
8042 * support/regression/Makefile,
8043 * support/regression/ports/ds390/spec.mk,
8044 * support/regression/ports/gbz80/spec.mk,
8045 * support/regression/ports/hc08/spec.mk,
8046 * support/regression/ports/mcs51/spec.mk,
8047 * support/regression/ports/mcs51-large/spec.mk,
8048 * support/regression/ports/mcs51-stack-auto/spec.mk,
8049 * support/regression/ports/z80/spec.mk: use include and lib files from
8050 built version of sdcc instead of installed version
8051 * doc/sdccman.lyx: fixed typo in --nostdinc
8053 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8058 * src/pic/gen.c : added support to generate code for struct bit fields.
8060 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * as/xa51/xa_version.h,
8063 * device/include/errno.h,
8064 * device/include/regc515c.h,
8065 * device/lib/_itoa.c,
8066 * device/lib/_ltoa.c,
8067 * device/lib/ser_ir_cts_rts.c,
8068 * sim/ucsim/xa.src/glob.cc,
8069 * sim/ucsim/xa.src/inst_gen.cc,
8070 * sim/ucsim/xa.src/xa_bit.cc,
8071 * sim/ucsim/xa.src/xa_sfr.cc,
8072 * sim/ucsim/z80.src/inst_dd.cc,
8073 * sim/ucsim/z80.src/inst_fdcb.cc,
8074 * support/scripts/keil2sdcc.pl,
8075 * src/pic16/pic16.dsp,
8076 * src/pic16/pic16a.dsp: corrected cvs line endings
8077 * device/lib/printf_large.c: fixed bug 1057979
8078 * src/pic16/gen.c: fixed non-C standard code
8079 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8080 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8081 * support/regression/ports/mcs51/support.c: reload T1 asap
8082 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8083 pdata use and clear idata startup behaviour
8084 * support/regression/tests/bug1057979.c: added
8086 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * device/examples/ds390/ow390/ad26.h,
8089 * device/examples/ds390/ow390/cnt1d.h,
8090 * device/examples/ds390/ow390/crcutil.c,
8091 * device/examples/ds390/ow390/ownet.h,
8092 * device/examples/ds390/ow390/owsesu.c,
8093 * device/examples/ds390/ow390/swt12.h,
8094 * device/examples/ds390/ow390/swtoper.c,
8095 * device/examples/ds390/ow390/temp10.h,
8096 * device/examples/ds390/ow390/thermodl.c,
8097 * device/examples/ds390/tinitalk/tinitalk.dsp,
8098 * device/examples/ds390/tinitalk/tinitalk.dsw,
8099 * device/examples/mcs51/clock/hw.h,
8100 * device/examples/mcs51/simple2/go.bat,
8101 * device/examples/serialcomm/windows/serial.h,
8102 * device/examples/xa51/dummy.c,
8103 * device/examples/xa51/hello.c,
8104 * device/include/80c51xa.h,
8105 * device/include/at89x051.h: corrected cvs line endings
8107 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8109 * src/pic16/main.c (options): added command line --gstack, to trace
8110 stack over/under flows,
8111 * added pragma 'wparam' to allow passing first byte of function
8112 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8113 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8114 call to __gstack_test function and sets up the symbol as extern,
8115 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8116 * popaop): added call to pic16_testStackOverflow,
8117 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8119 * (genCall, genPcall): now all parameters are passed via stack
8120 except in functions that are pass to wparam pragma in which WREG is
8122 * (genPcall): REENTRANT flag is checked to see if variable prototype
8123 contains reentrant keyword, don't call a non-reentrant function, via
8124 a reentrant function pointer or vice versa, functions are never
8126 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8128 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8129 SIGSEGV when accessing a NULL register stucture,
8130 * (pic16_printGPointerType): modified to handle UPPER modifier for
8131 function initializers, changed prototype of function to simpler one,
8132 * (pic16_printIvalFuncPtr): check to see if function is already
8133 added in externs list,
8134 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8135 optimized a move from W to SFR with a move to the same register
8137 * device/lib/pic16/debug: NEW directory, contains debug features
8138 which are enabled when linking with libdebug.lib, currently command
8139 line option --gstack enables stack pointer tracing for over/under
8140 flow, corresponding sources are in debug/gstack
8142 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8144 * doc/sdccman.lyx: updated SDCC version,
8145 * (PIC16 port): update list of command line options,
8146 * src/pic16/device.h (structure pic16_options_t): added field gstack
8147 to enable stack overflow tracing on push/pops,
8148 * src/pic16/device.c (statistics structure): added statistics
8150 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8151 pic16_dump_int_registers): increase statistics counters for each
8152 * variable which is encountered
8153 * (pic16_dump_usection): emit each .udata variable to its own udata
8155 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8156 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8157 parameters via stack, otherwise use old scheme,
8158 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8159 assembler output file,
8160 * src/pic16/main.c: added command line options --gstack to enable
8161 push/pop tracing for stack overflow,
8162 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8163 instructions): added size of each instruction,
8164 * (pic16_countInstruction): estimate size of instructions in
8165 the_pFile list, inline assembly blocks are not counted,
8166 * (pic16_FixRegisterBanking): trace previous register usage, when
8167 banksel optimizations is greater than 0, don't emit a redudant
8170 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8172 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8173 * src/pic16/ralloc.c : applied same fix for pic16.
8174 * src/pic/gen.c : tidied it up a little.
8176 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8178 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8179 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8181 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8185 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8187 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8188 non-reentrant function __modsint in the interrupt function (thus
8189 corrupting math operations during serial I/O)
8190 * device/lib/ser_ir.c: as above, changed buffersize
8191 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8193 * doc/Makefile: added option -t for rsync
8195 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/SDCCast.h (struct ast),
8198 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8200 2004-10-20 Borut Razem <borut.razem AT siol.net>
8202 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8205 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8207 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8209 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8210 support functions to replace long sequences of MOVFF's from access
8211 bank registers to stack and vice versa,
8212 * src/pic16/device.h: added new field opt_flags, where optimization
8213 flags can be set to enable certain features,
8214 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8215 * pBlock, (genFunction, genEndFunction): surroung loop for
8216 saving/loading used registers in stack with PC_INFO pCodes,
8217 INF_LREGS. Code in between can then be optimized by pCode optimizer
8218 to support function calls,
8219 * (genDataPointerSet): fixed bug which loaded float fields in
8220 structures with corrupt data,
8221 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8222 in a standard way debug info on stderr. Feature used for developing
8224 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8225 obsolete chunks of code,
8226 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8227 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8228 * pic16/src/pcode.c (pic16_newpCodeInfo,
8229 * (pic16_newpCodeOpLocalRegs),
8230 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8232 * (pic16_pCodeConstString): printing of the initial value of a
8233 symbol as a comment is inhibited since parsing was already done by
8234 copyStr and output is corrupt,
8235 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8237 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8241 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * as/mcs51/lkarea.c: removed old K&R style,
8244 (lnksect): changed check on boundary error,
8245 (lnksect2): changed check on boundary error,
8246 (lnksect2): extend XSTK to end of page if size = 1
8247 * as/mcs51/lkmain.c: removed old K&R style,
8248 (Areas51): create l_IRAM symbol
8249 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8250 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8251 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8252 * device/lib/_mullong.c: added version to be compiled with xstack
8253 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8254 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8255 * device/lib/mcs51/crtxstack.asm: fixed comment
8256 * src/SDCCglue.c: maxInterrupts defaults to 0,
8257 (emitMaps): added pdata,
8258 (createInterruptVect): (re)moved default,
8259 (glue): added pdata,
8260 (glue): moved __start__xstack to XSTK with default size 1
8261 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8262 and options.float_rent when options.stackAuto is set,
8263 (linkEdit): only write XDATA_NAME if provided on command line
8265 * src/SDCCmem.c: added pdata
8266 * src/port.h: added pdata_name to PORT
8267 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8268 (saveRegisters, unsaveRegisters): removed usage of B,
8269 (genMinus): fixed accumulator clash,
8270 (genJumpTab): added comment, this needs another look
8271 * src/mcs51/gen.c: added check for "B in use" paranoia,
8272 added pushB() and popB()
8273 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8282 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8283 added PSEG (PAG,XDATA) or NULL to port specifier
8284 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8285 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8286 (_mcs51_genInitStartup): removed __start__xstack equ,
8287 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8288 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8289 * src/z80/gen.c (_rleAppend): fixed warnings
8290 * support/regression/tests/zeropad.c: added pdata test
8291 * .version: bumped to 2.4.6
8293 2004-10-17 Borut Razem <borut.razem AT siol.net>
8295 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8296 as a part of nightly build
8298 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8300 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8301 WREG holds the first byte function parameters,
8302 * (aopForSym): take special case for symbols which are in FARSPACE
8303 but in CODESPACE too,
8304 * (assignResultValue): modified to take into account _G.useWreg,
8305 * (genCall): don't use wreg for parameter passing when function is
8306 declared as reentrant, too, added optimization INCF to stack
8307 pointer when stack parameter count is 1,
8308 * (genFunction, genEndFunction): refurnished and fixed to not using
8309 wreg for passing parameters when function has varargs or is
8310 reentrant, fixed bug with symbol name compare for generating
8311 functions in absolute address,
8312 * (pic16_storeForReturn): refurnished,
8313 * (genCmp): began writing a new version of the function, not ready
8314 yet, therefore it is disabled,
8315 * (genAssign): do not read code memory when assigning a function to
8317 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8318 array of characters, not pointer,
8319 * (pic16initialComments): in debug mode emit an .ident directive for
8321 * (_process_pragma): emit a new warning type (internal to pic16)
8322 when setting stack to default length, emit a similar warning when
8323 placing a function at absolute address and address is not word aligned
8324 * (_pic16_parseOptions): added 'return TRUE' statement,
8325 * (_pic16_linkEdit): if compiling a source, then add the source's
8326 file object, first in the list of objects to link,
8328 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8330 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8331 * src/pic/main.c : removed VC warning.
8332 * src/pic/gen.c : changed comment.
8334 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8336 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8337 reference to a deprecated symbol _GPTRREG was causing failure to
8338 link. Thanks G. M. Gallant for the info.
8340 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8342 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8343 comments for Bugs item #954788.
8345 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8347 * src/pic16/device.c (pic16_dump_gsection,
8348 * pic16_groupRegistersInSection): handle symbols declared to be in
8349 access bank differently,
8350 * src/pic16/gen.c (struct _G): added field resDirect,
8351 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8352 send values read from stack directly to result and don't allocate
8354 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8356 * (pic16_sameRegsOfs): NEW,
8357 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8358 free because they were not allocated from temporary pool,
8359 * pic16_popRegFromString): workaround to fix a problem with
8360 allocating variables twice or never,
8361 * (genGenPointerGet): using PRODL instead of FSR0H,
8362 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8364 * (genAssign): take advantage of the _G.resDirect flag,
8365 * (genCast): around line 11844, use mov2f instead of directly
8366 MOVFF'ing between operands to account for literal values,
8367 * src/pic16/genutils.c: some new debug functions for gpsim have been
8369 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8370 float with integer part only,
8371 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8372 place variables in access bank
8373 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8374 updated sources to reflect recent changes in gen.c
8376 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8378 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8379 sources that searched for headers in installation path, now the
8380 device/include/pic16 is used,
8381 * src/pic16/glue.c (pic16glue),
8382 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8383 .line directives if not in debug mode, this suppresses assembler's
8384 warnings for ignored directives
8386 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8388 * src/port.h: made reset_regparms prototype void parameter explicit.
8389 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8390 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8391 * doc/sdccman.lyx: documented warning disabling and how to use
8392 printf_large to make it print floats.
8393 * device/include/stdbool.h: NEW
8394 * device/lib/_atof.c,
8395 * device/lib/_divuint.c,
8396 * device/lib/_divulong.c,
8397 * device/lib/expf.c,
8398 * device/lib/printf_large.c,
8399 * device/lib/sincosf.c,
8400 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8401 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8402 a completely reentrant lib.
8404 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8406 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8407 * device/include/pic16/stdio.h: fixed bug with colon
8409 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8411 * device/include/pic16/stdio.h,
8412 * device/include/pic16/stdlib.h,
8413 * device/include/pic16/math.h: NEW
8414 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8415 declared as _naked to reduce overhead
8416 * device/lib/Makefile.in (target port-specific-objects-pic16):
8417 changed * to *.* so to ignore the CVS directory,
8418 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8419 stacked variables back in stack,
8420 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8423 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8425 * .version: bumped version number to 2.4.5
8426 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8427 * support/Util/SDCCerr.c (messages structure): added entry for
8430 Large cumulative patch for pic16 port and libraries.
8431 * device/include/pic16/sdcc-lib.h,
8432 * device/include/pic16/stdarg.h,
8433 * device/include/asm/pic16/features.h,
8434 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8435 * device/include/pic16/float.h: changes reentrant keyword with
8436 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8437 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8438 updated target build-libraries to include objects from gptr,
8439 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8440 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8441 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8442 all function headings,
8443 * src/SDCCmain.c: added global parameter userIncDirsSet,
8444 * (parseCmdLine): when option -I is encountered add directory to
8446 * src/version.awk: added space between control and long,
8447 * src/pic16/NOTES: added some notes for the port,
8448 * src/pic16/gen.c: added prototype for mov2fp function,
8449 * (fReturnpic16[]): properly named return value registers,
8450 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8451 * (aopForSym): added code to handle symbols with onStack flag set,
8452 symbols onStack are allocated PTRSIZE bytes,
8453 * (aopFreeAsmop): handles special case where asmops are stack objects,
8454 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8455 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8456 added argument lock to trace flaws in allocating temporary registers
8457 when developing port,
8458 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8459 * (pic16_popRegFromString): reenabled allocating a direct register
8461 * (assignResultValue): various beautifications,
8462 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8463 referenced function argument,
8464 * (genIpush): reenabled to allow stacked arguments, handles only
8465 ic->parmPush iCodes,
8466 * (genCall, genPcall): major changes to allow for variable argument
8467 functions, fixed a bug with falsely restoring stack pointer after
8468 returning from call,
8469 * (genFunction): pending code for critical function,
8470 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8471 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8472 * (genNearPointerGet): fixed bug with indirect reading, was always
8474 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8476 * (genAddrOf): rewrote code to take address of a stacked function parameter
8477 * (genCast): fixed casting to generic pointer type,
8478 * src/pic16/gen.h: added AOP_STA,
8479 * (struct asmop): added field stk,
8480 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8481 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8482 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8483 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8484 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8485 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8487 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8489 * (pic16_port structure): generic pointer size is set to 3,
8490 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8491 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8493 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8494 operand is an iTemp,
8496 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8498 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8499 * debugger/mcs51/simi.c: addapt new syntax of s51
8501 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8504 * src/pic16/pcode.c: commented out some calls to free() in order to
8507 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/SDCCicode.c (isiCodeInFunctionCall),
8511 * src/avr/ralloc.c (selectSpil),
8512 * src/pic/ralloc.c (selectSpil),
8513 * src/pic16/ralloc.c (selectSpil),
8514 * src/ds390/ralloc.c (selectSpil),
8515 * src/hc08/ralloc.c (selectSpil),
8516 * src/xa51/ralloc.c (selectSpil),
8517 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8518 stack in the middle of a function call sequence (fixes bug #1020268)
8519 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8520 costs associated with the minimum switch case.
8522 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/SDCC.lex: fixed bug #1030549
8526 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCcse.h (struct cseDef),
8529 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8530 over a function call if the CSE is derived from a symbol whose
8531 address has been taken (fixes bug #1029883)
8532 * support/regression/tests/bug-1029883: a new regression test for
8535 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/hc08/gen.c (emitinline): fixed bug #1029778
8538 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8539 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8540 and starts toward RFE #905167)
8542 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8544 * src/pic16/gen.c (mov2f): New function to move an operand to
8545 another without considering if it is a literal or a register,
8546 * (pic16_sameRegs): don't check if they are both AOP_REG,
8547 * (AccRsh): removed andmask=0 lines,
8548 * (genLeftShift): duplicated to be improved in future versions,
8549 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8550 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8551 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8552 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8553 * (insertBankSwitch): fixed inserting banksel directives algorithm
8554 for instructions that follow a skip instruction, this fixes a report
8555 for broken subtraction code generation,
8556 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8557 iCode is a left op, just in case result and right share the same
8560 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8565 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8566 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8567 on 2004-09-12; it was buggy
8569 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8571 * src/SDCCsymt.h: removed RESULT_CHECK
8576 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8578 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8581 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8582 configuration values no more rejected by compiler, they are assigned
8583 to configuration registers with a warning message instead,
8584 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8585 the for-loop so last conf register is emitted too,
8586 * (_pic16_initPaths): link library libsdcc.lib by default,
8587 * (_hasNativeMulFor): modified test for multiplication according to
8588 Raphael Neider's remarks. Integer multiplication is also done with
8590 * device/include/pic16/pic18fregs.h: corrected type error in while
8591 testing and including 18f6720 header file
8593 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8595 * src/pic16/device.h (pic16_options): removed field use_crt,
8596 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8597 until an optimization to handle single bits is added,
8598 * (pic16_loadFSR0): moved before genUnpackBits,
8599 * (genAnd): some white lines removed,
8600 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8601 leave_reset flags in pic16_options when using crt modules,
8603 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8606 for bugs 898889 & 979599. Also used some safer print instructions.
8608 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8610 * src/pic16/device.h (pic16_options_t): added field use_crt,
8612 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8613 catch a probable future bug,
8614 * src/pic16/gen.c: aopIdx function commented out,
8615 * (genAssign): commented out old code which used aopIdx,
8616 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8617 code, added if conditionals to take into account the --use-crt
8618 command line options,
8619 * src/pic16/main.c (pic16_optionsTable): added new command line
8620 options, --use-crt= and --no-crt,
8621 * (_pic16_linkEdit): now the proper crt object is added in the
8622 linker command line except than when --no-crt is specified,
8623 * src/pic16/pcode.c,
8624 * src/pic16/pcode.h: added some structures and functions for a new
8625 optimization scheme to compansate for instruction overhead between
8626 same iCodes, this scheme is currently under development and is not
8628 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8630 * device/lib/pic16/startup/crt0i.c,
8631 * device/lib/pic16/startup/crt0iz.c: added global char variable
8632 __uflags to force the generation of an idata section
8634 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8637 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8638 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8640 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8643 Frieder) and clarified the default code optimization mode
8645 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/SDCC.lex (doPragma, process_pragma),
8648 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8649 "opt_code_size", and "opt_code_balanced"
8650 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8651 regrouped options by category, added support for category headers
8652 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8653 and "--opt-code-size"
8654 * doc/sdccman.lyx: documented these new options and pragmas
8655 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8656 preference into account
8658 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8661 geniCodePreDec): Fixed bug 904237 by generating a warning
8663 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8665 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8667 * src/pic/device.c : When no max ram set validate full memory range.
8669 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8671 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8673 * device/lib/_gptrget.c,
8674 * device/lib/_gptrput.c: updated comment
8675 * device/lib/calloc.c,
8676 * device/lib/free.c,
8677 * device/lib/malloc.c,
8678 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8679 * src/SDCCcse.c (cseBBlock),
8680 * src/SDCCicode.c (printOperand, geniCodeArray),
8681 * src/SDCCicode.h (struct operand): fixed bug 868103
8682 * support/regression/tests/bug-868103.c: added
8683 * src/SDCCast.c (searchLitOp),
8684 * src/SDCCcse.h (struct cseDef),
8685 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8686 * src/SDCCicode.h (struct operand),
8687 * src/SDCCsymt.h (struct sym_link),
8688 * src/avr/gen.c (hasInc),
8689 * src/ds390/gen.c (hasInc),
8690 * src/hc08/gen.c (genPlusIncr, hasInc),
8691 * src/mcs51/gen.c (hasInc),
8692 * src/pic16/glue.c (pic16_printIvalChar),
8693 * src/pic16/ralloc.c (regWithIdx),
8694 * src/xa51/gen.c (hasInc) : removed warnings
8695 * src/SDCCast.c (createBlock): added comment ???
8696 * src/hc08/ralloc.c: updated comments
8698 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8700 * doc/sdccman.lyx: updated section on switch statements, added
8701 section about semaphore locking
8702 * doc/Makefile: added option -info for latex2html
8703 * device/lib/_gptrget.c,
8704 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8706 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8710 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8711 maxram is less than 0x100.
8713 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8715 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8717 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8729 a jump table is the best form for a switch statement, including
8730 automatic insertion of missing cases to make the case range
8731 continuous. Developed in collaboration with Frieder Ferlemann.
8733 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8736 accumulator result if it needs sign extension
8738 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8742 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8744 * device/lib/gbz80/printf.c,
8745 * device/lib/z80/printf.c: removed define for NULL
8747 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * as/xa51/xa_link.c,
8750 * device/examples/ds390/ow390/ad26.c,
8751 * device/examples/ds390/ow390/cnt1d.c,
8752 * device/examples/ds390/ow390/counter.c,
8753 * device/examples/ds390/ow390/ds2480.h,
8754 * device/examples/ds390/ow390/ds2480ut.c,
8755 * device/examples/ds390/ow390/findtype.c,
8756 * device/examples/ds390/ow390/gethumd.c,
8757 * device/examples/ds390/ow390/owllu.c,
8758 * device/examples/ds390/ow390/ownetu.c,
8759 * device/examples/ds390/ow390/swt12.c,
8760 * device/examples/ds390/ow390/swtloop.c,
8761 * device/examples/ds390/ow390/temp.c,
8762 * device/examples/ds390/ow390/temp10.c,
8763 * device/examples/ds390/ow390/thermo21.c,
8764 * device/examples/ds390/ow390/tinilnk.c,
8765 * device/examples/ds390/ow390/tstfind.c,
8766 * device/examples/serialcomm/windows/serial.cpp,
8767 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8768 * device/include/reg51.h: fixed line endings for cvs
8770 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8773 packRegsForAccUse, packRegisters): new accumulator register
8775 * support/regression/ports/hc08/support.c (_putchar): suppress
8776 warning of unused variable
8777 * src/SDCCicode.c: added SWAP entry to codeTable
8779 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * device/lib/sprintf.c: forgot to add this file before previous commit
8783 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8785 * src/pic16/gen.c (genPackBits): added operand right in function
8786 parameters, load result directly if p_type is POINTER (that is
8787 called by genNearPointerSet)
8788 * (genUnPackBits): added operand left in function parameters,
8789 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8790 FSR0 if accessing bitfields,
8792 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8795 _print_format; updated printf, sprintf, vsprintf
8796 * device/include/asm/default/features.h: corrected comment/define
8797 * device/lib/Makefile.in: added sprintf.c
8798 * device/lib/libsdcc.lib: added sprintf module
8799 * device/lib/printf_large.c,
8800 * device/lib/vprintf.c,
8801 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8803 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8804 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8805 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8807 * support/regression/tests/zeropad.c: define idata as data for hc08
8809 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8812 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8813 labels are referenced at least once (even if a reference is not found)
8814 * src/hc08/gen.c (emitcode): set isComment flag for comments
8815 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8816 loads), rules 6a..6b (optimize jumps to return)
8818 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * device/lib/acosf.c (acosf),
8821 * device/lib/asinf.c (asinf),
8822 * device/lib/atanf.c (atanf),
8823 * device/lib/ceilf.c (ceilf),
8824 * device/lib/cosf.c (cosf),
8825 * device/lib/coshf.c (coshf),
8826 * device/lib/cotf.c (cotf),
8827 * device/lib/fabsf.c (fabsf),
8828 * device/lib/floorf.c (floorf),
8829 * device/lib/log10f.c (log10f),
8830 * device/lib/logf.c (logf),
8831 * device/lib/sinf.c (sinf),
8832 * device/lib/sinhf.c (sinhf),
8833 * device/lib/sqrtf.c (sqrtf),
8834 * device/lib/tanf.c (tanf),
8835 * device/lib/tanhf.c (tanhf),
8836 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8837 replaced all instances of "reentrant" in the library functions
8838 defined in math.h with this macro.
8839 * support/regression/tests/float_trans.c: reenabled test for hc08
8841 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8843 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8846 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8849 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8850 multi-byte volatile operands are used
8851 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8852 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8853 initialization to area GSINIT0 so that it would always precede
8854 any static initializers in GSINIT
8855 * support/regression/tests/zeropad.c: fixed idata define for hc08
8856 * support/regression/tests/bug-927659.c,
8857 * support/regression/tests/float_trans.c: disabled tests for hc08
8858 pending missing library routines
8859 * .version: increased version number to 2.4.4 - hc08 port now passes
8863 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8865 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8866 * Makefile.common.in,
8868 * as/hc08/Makefile.in,
8869 * as/mcs51/Makefile.in,
8870 * as/z80/Makefile.in,
8871 * debugger/mcs51/Makefile.in,
8872 * device/include/Makefile.in,
8873 * device/lib/Makefile.in,
8876 * link/z80/Makefile.in,
8877 * packihx/Makefile.in,
8878 * sim/ucsim/main_in.mk,
8879 * sim/ucsim/avr.src/Makefile.in,
8880 * sim/ucsim/doc/Makefile.in,
8881 * sim/ucsim/gui.src/serio.src/Makefile.in,
8882 * sim/ucsim/hc08.src/Makefile.in,
8883 * sim/ucsim/s51.src/Makefile.in,
8884 * sim/ucsim/xa.src/Makefile.in,
8885 * sim/ucsim/z80.src/Makefile.in,
8887 * support/cpp2/Makefile.in,
8888 * support/librarian/Makefile,
8889 * support/makebin/Makefile: added DESTDIR to the install path proposed
8890 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8891 * doc/sdccman.lyx: added DESTDIR documentation
8893 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8895 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8896 instruction for interrupt handlers, use fast returns when returning
8897 from high priority interrupts
8899 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8903 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8904 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8905 bugs, ported much of Bernhard's code from mcs51
8906 * src/mcs51/gen.c (genSend),
8907 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8908 than one when calling a reentrant function
8909 * device/lib/_mullong.c: defined an alternate struct layout for big
8912 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8917 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8920 are sane and complete before asking the port its prefered parameter
8921 passing method (fixes bug #1017633)
8922 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8925 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8928 problem in bitfields >= 8 bits.
8930 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8932 * src/SDCCsymt.c: undid changes that were not meant to be committed
8934 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8938 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8940 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8941 copied and wrong bit got inverted
8943 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8946 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8947 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8948 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8949 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8950 assignments to bitfields at known addresses
8951 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8952 reads from bitfields at known addresses
8953 * src/hc08/ralloc.c (packRegisters),
8954 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8955 genhc08Code): optimize pointer get values used as conditionals
8956 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8959 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8962 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8963 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8966 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8968 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8970 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8975 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8977 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8979 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8984 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8986 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8988 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8990 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8991 cases use more compact code.
8993 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8995 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8997 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9001 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9005 parameter of changePointer() from symbol* to sym_link*
9006 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9007 * src/SDCCsymt.c (compareType): void* type is castable to other
9008 pointers, but not necesarily an exact match.
9009 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9010 is no longer blindly treated as an exact match.
9011 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9013 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9015 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9017 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9022 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9024 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9028 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9030 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/mcs51/gen.c (emitcode): fixed bug #992819
9034 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9036 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9037 there's no need to make it worse
9039 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/mcs51/ralloc.c (deassignLR),
9042 * src/ds390/ralloc.c (deassignLR),
9043 * src/hc08/ralloc.c (deassignLR),
9044 * src/z80/ralloc.c (deassignLR),
9045 * src/pic/ralloc.c (deassignLR),
9046 * src/pic16/ralloc.c (deassignLR),
9047 * src/avr/ralloc.c (deassignLR),
9048 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9049 rlivePoint): fixed another part of bug #971834
9051 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/z80/main.c: enabled "critical" keyword
9054 * src/z80/mappings.i,
9055 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9056 functions (fixes bug #979646)
9057 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9059 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9061 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9064 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9066 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9067 doesn't disable too much optimizations
9069 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9071 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9073 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9075 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9077 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9079 * src/pic/gen.c tidied up tabs
9080 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9081 * src/pic/main.c tidied up tabs
9082 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9083 * src/pic/pcoderegs.c tidied up tabs
9084 * src/pic/ralloc.c tidied up tabs
9086 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9088 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9089 to S_FIXED for pic16 port and when symbol is not in level 0,
9090 allocate for S_REGISTER storage class and pic16 port, too,
9091 * src/pic16/device.h: prototype for checkSym,
9092 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9093 * (pic16_assignConfigWordValue): test the value and the mask to
9094 validate that the value is suitable for the configuration word,
9095 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9096 collect extern declared symbols, don't emit symbol twice, check
9097 first if symbol is in publics set first,
9098 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9099 * added command line '--fstack' which enables an experimental
9100 feature for stack access, too buggy to be used yet...
9101 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9102 * (pic16_allocDirReg): when register has storage class S_REGISTER
9103 allocate in pic16_dynAccessRegs,
9104 * device/include/pic16/pic18f????.h: modified configuration word
9105 naming convention, words started as CONFIG0H but should be CONFIG1H
9107 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9109 * device/include/mcs51reg.h: fixed bug 970993
9111 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9114 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9115 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9116 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9117 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9118 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9119 error/warning numbers,
9120 added function setWarningDisabled()
9121 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9122 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9123 _memcmp.c _memmove.c calloc.c realloc.c free.c
9124 * support/regression/tests/malloc.c: added tests for new functionality
9125 * support/regression/tests/zeropad.c: added tests for truncated initializers
9126 and initialized char arrays starting with '\x0'
9127 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9129 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9131 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9133 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9135 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9136 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9137 peephole 177.e. Thanks to anonymous
9139 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9141 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9142 function isn't used in the source but referenced as a
9143 variable initializer then declare it as extern in .asm file
9145 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9147 * .version: increased version number to 2.4.3
9149 Adding version extension according to ChangeLog CVS revision
9150 * src/Makefile.in (target all): added dependency 'version.h'
9151 * (rule version.h): added rule to create version.h from ChangeLog,
9152 * (rule dep): added dependency version.h,
9153 * src/version.awk: AWK script to create version.h
9154 * src/SDCCdwarf2.c (dwWriteModule),
9155 * src/SDCCglue.c (initialComments),
9156 * src/SDCCmain.c (printVersionInfo): modified to write after
9157 version string the version extension number,
9158 * src/SDCCutil.c: included "version.h"
9159 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9161 * src/SDCCutil.h: added prototype for getBuildNumber
9163 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9164 includeDirsSet, too,
9165 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9166 const char [] is found in function prototype...
9168 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9169 moving to WREG with source is already in WREG,
9170 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9171 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9172 * (aopForSym): stack'ed symbols are partially supported, added
9173 if-clause to support symbols in FARSPACE,
9174 * (sameRegs): added test for AOP_ACC to see if registers are same,
9175 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9176 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9177 * (pic16_popRegFromString): will not allocate a new register if it
9178 doesn't find one by name, bug may have introduced...
9179 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9180 * (genIpush): revived to use pic16 port's stack,
9181 * (genAddrOf): added incomplete case for stack'ed operand,
9182 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9183 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9184 can handle multibyte operands,
9185 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9186 * (pic16initialComments): added message for MPLAB compatibility
9188 * src/pic16/main.h: prototype for pic16_mplab_comp,
9189 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9190 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9191 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9192 because of increased complexity of procedure,
9193 * (_process_pragma): stack pragma changed to format 'stack pos len',
9194 emit symbol '_stack_end' to conform with gplink,
9195 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9196 to search for register,
9197 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9199 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9200 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9201 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9202 case for PO_GPR_REGISTER,
9203 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9204 dies, the new era is ahead !...
9205 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9206 pic16_dynInternalRegs,
9207 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9208 * (pic16_allocDirReg): minor optimizations and bug fixes,
9209 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9211 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9212 load stack and frame pointer with address of 'stack_end' symbol
9214 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9217 without source code but only variable initializers
9219 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9222 external are not declared as extern to reduce overhead while linking
9224 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9226 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9228 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9231 Yee Keat for the patch
9232 * src/SDCCast.c (decorateType): fixed bug #979599
9233 * src/ds390/gen.h: removed local fReturnSizeDS390
9234 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9235 * src/ds390/gen.c (genAnd, genOr, genXor),
9236 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9238 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9240 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9241 add relFilesSet to $3, manipulate $2 to handle linking of object
9242 files without source files in command line,
9243 * device/include/pic16 (all headers): added ID location macros,
9244 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9245 entries for ID location bytes,
9246 * (pic16_assignIdByteValue): NEW,
9247 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9248 added field dumpcalltree to pic16_options_t,
9249 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9250 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9251 emitting rFalseIfx label after check_carry label,
9252 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9253 pic16_emitDIRegs), NEW
9254 * (pic16glue): dump .calltree file when option --calltree found,
9255 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9256 * (_pic16_genAssemblerPreamble): emit ID locations after
9257 configuration registers,
9258 * (pic16_linkCmd): modifications of the link command,
9259 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9260 * (pic16_pCodeInitRegisters): don't init stack registers,
9261 * (pic16_findPrevInstruction): fixed bug,
9262 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9263 bug with immediate registers,
9264 * (buildCallTree): traces stack push and pop,
9265 * (pct2): dump also stack usage for each function,
9266 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9267 * (pic16_allocDirReg): various modifications,
9268 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9271 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/pic16/pcode.c: removed buggy double colon
9275 2004-07-01 Borut Razem <borut.razem AT siol.net>
9277 * support/scripts/sdcc.nsi: added include/pic16 to setup
9279 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9281 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9282 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9284 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9285 specific command line arguments. Also added sample lkr script
9286 for placing a variable at a specific memory bank.
9287 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9288 at a specific memory bank,
9289 * (pic16_dump_isection): fixed bug which caused string literals to
9290 be omitted when dumping idata section,
9291 * (pic16_groupRegistersInSection): added code to handle registers
9292 in specific memory banks,
9293 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9294 public, all references are renamed too,
9295 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9297 * (pic16_storeForReturn): added case to handle when dest is WREG,
9298 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9299 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9300 pic16_rel_udata, check to see if that register is marked as being
9301 a member of a specific memory bank,
9302 * (pic16_printIvalCharPtr): added code to add string literals either
9303 to code or the idata sections,
9304 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9305 also accept the 'udata' pragma,
9306 * src/pic16/main.h: new structure types sectName and sectSym
9307 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9308 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9309 * (pic16_findPrevInstruction): fixed, it returned nothing,
9310 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9311 instruction combinations,
9312 * (pic16_FixRegisterBanking): heavily reorganised,
9313 * (pic16_AnalyzeBanking): if generating banksel directives is
9314 disabled, then don't call FixRegisterBanking at all,
9315 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9317 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9319 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9321 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9322 Phuah Yee Keat <yk.phuah AT nestac.com>
9324 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9326 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9327 correctly the IVT even if it is relocated to some other location
9329 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9331 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9332 * device/include/pic16/pic18f2220.h: NEW,
9333 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9334 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9335 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9336 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9337 nodefaultlibs, ivt_loc is the location of the interrupt vector
9338 table, and nodefaultlibs signs that default libraries should not be
9339 linked in link stage,
9340 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9341 according to --ivt-loc argument,
9342 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9343 when pragma stack is found,
9345 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9347 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9348 256 (range check), 257 (do while), 258.a-f (bit banging
9349 f.e. on 3-wire SPI bus)
9351 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9354 variables used exclusively within a loop
9356 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9358 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9360 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/SDCClrange.c (computeClash): fixed bug #971834
9364 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/mcs51/gen.c (genCmp): fixed bug #975903
9367 * src/hc08/gen.c (operandsEqu),
9368 * src/ds390/gen.c (operandsEqu),
9369 * src/z80/gen.c (operandsEqu),
9370 * src/pic/gen.c (operandsEqu),
9371 * src/pic16/gen.c (operandsEqu),
9372 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9373 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9375 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9379 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9381 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9382 default case in switch statement,
9383 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9384 to eliminate problem with initialisation of pointers, but problem
9386 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9387 * (emitStaticSegment): removed various lines emitting debug info,
9388 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9389 added processor registers for utilizing EEPROM,
9390 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9391 configurable and set 8
9393 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9395 * .version: increased version number to 2.4.2,
9397 Cumulative patch for pic16 port
9398 * src/pic16/device.c: changed scheme to dump initial values for
9399 variables in idata segment, all print_idata* functions were removed,
9400 now the pic16_printIval* will be called,
9401 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9402 * _pic16_printPointerType, pic16_printPointerType,
9403 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9404 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9405 NEW, similar to the respective functions in SDCCglue.c,
9406 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9407 way, emitting hex bytes,
9408 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9410 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/avr/ralloc.c (serialRegAssign),
9413 * src/xa51/ralloc.c (serialRegAssign),
9414 * src/pic/ralloc.c (serialRegAssign),
9415 * src/pic16/ralloc.c (serialRegAssign),
9416 * src/hc08/ralloc.c (serialRegAssign),
9417 * src/z80/ralloc.c (serialRegAssign),
9418 * src/ds390/ralloc.c (serialRegAssign),
9419 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9421 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9424 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9426 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9428 Cumulative patch for pic16 port:
9429 * src/pic16/device.h (typedef PIC16_device) modified fields for
9430 defining microcontrollers,
9431 * src/pic16/device.c: added new info for all devices in Pics16 array,
9432 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9433 to be optimised out by the pCode optimiser,
9434 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9435 specially, bug reported by G.M. Gallant,
9436 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9437 as force'd so that cannot be optimised out by pCode optimiser,
9438 * src/pic16/pcode.c,
9439 * src/pic16/pcodepeeph.c,
9440 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9441 they are disabled by default, but can be enabled explicit with
9442 command argument --denable-peeps, for testing,
9443 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9444 --pomit-ivt in COMPILE_FLAGS
9446 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9448 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9451 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9453 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9455 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9457 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9458 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9460 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9462 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9463 would only assign 0x300001 register.
9465 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9467 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9468 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9470 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9472 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9474 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9475 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9476 added peephole 254 (left shift), 255 (jump table)
9478 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9480 * device/lib/Makefile.in: removed comment line with model-pic16,
9481 * (target port-specific-objects-pic16): the libraries and objects
9482 are copied to the build directory form the device/lib/pic16/bin
9485 Cumulative patch concerning pic16 port:
9486 * library directory has been re-organized,
9487 * added support for PIC18F1220,
9488 * added headers and library sources for chips 18f1220,18f6520,
9489 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9491 * configuration registers setting has changed, now each supported
9492 device has a complete description of the registers it uses,
9493 * all initialisations are moved to idata sections, these section
9494 can be absolute or relocatable,
9495 * fixed initialisation of codespace variables,
9496 * fixed warning about PCLATU and gpsim,
9497 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9498 * (genAssign): use table reads when assigning from variables in codespace,
9499 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9500 char/int variables placed in codespace,
9501 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9502 registers set in .asm file, no need for --pomit-config-words anymore,
9503 * (pic16glue): some 8051 legacy segments are commented out
9504 (to be removed completely),
9505 * added support for alternative assembler and linker with --asm=
9506 and --link= command line arguments,
9507 * peepholes are disabled automatically in the port, no need to
9508 specify on command line,
9509 * port supports natively char/int/long multiplication, but converts
9510 all divisions to support functions,
9511 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9512 to the file set in variable $2,
9513 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9514 strings in ASCII format and not in hex,
9515 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9516 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9517 allocate proper register if iCodes aren't temporary,
9519 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9521 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9523 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9525 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9528 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9531 computed address is reused
9532 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9533 multi-byte bitfields
9535 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9537 * src/z80/gen.c: (genArrayInit): must check for pointers too
9539 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9541 * support/regression/tests/zeropad.c: never meant to commit the
9542 nestedstruct test: removed, added check for GCC version
9544 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9546 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9547 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9548 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9549 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9550 bugs 928906 and 954082 half-empty initializers
9552 * src/SDCCsymt.c (getAllocSize): added for above fix
9553 * src/z80/gen.c (genArrayInit): fixed bug 741044
9554 * support/regression/tests/zeropad.c: added tests
9556 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9558 * src/pic16/device.c (pic16_dump_section): corrected bug which
9559 caused some symbols of the libraries to be misplaced
9561 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9564 * src/pic16/ralloc.h,
9565 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9566 to fix conflict with pic port
9568 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9571 externs configuration variables,
9572 * src/pic16/ralloc.h,
9573 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9574 prototype in header, commented out some debug messages
9576 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9580 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9581 for gpasm COFF object generation. Thanks to D. Hawkins for
9584 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9588 Brock for spotting this)
9589 * src/ds390/gen.c (genEndFunction),
9590 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9591 interrupt handler and critical. Disable push/pop optimizations when
9592 peephole optimizations disabled.
9594 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9596 Updated pic16 library sources and headers.
9597 * device/lib/pic16/pic18f*/ ,
9598 * device/include/pic16/*.h: modified to handle structured SFR
9601 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9603 * src/port.h (PORT structure): added hook initPaths, now each
9604 port can declare its own default search paths,
9605 which can been seen with the --print-search-dirs option,
9606 see pic16 port for example,
9607 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9608 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9609 * (doPrintSearchDirs): NEW, replaces in a central manner the
9610 printing of search dirs which was split in set*Paths functions,
9611 * (main): added call to port->initPaths and doPrintSearchDirs,
9616 * src/izt/tlcs900h.c,
9619 * src/pic16/main.c: modified port structures to reflect addition of
9622 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9623 * (pic16_dump_section): for registers in same address reserve memory once,
9624 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9626 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9627 result is greater in size than right or left,
9628 * (pic16_genUMult8X8_8): there are some cases where the result can
9629 be 16 bits size, so handle these,
9630 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9631 * (pic16_outBitC): modified to emit pcodes,
9632 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9634 * (genDivOneByte): implemented algorithm to divide 8-bits,
9635 * (genCmp): uncommented goto, but issues still exist,
9636 * (genAnd): fixed a bug with variables >8bits,
9637 * (genPackBits): optimization added that uses BCF/BSF to change a
9639 * (genAssign): fixed bug when assigning floating point literals,
9640 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9641 __sdcc_gsinit_startup label,
9642 * src/pic16/main.c (_pic16_init): removed search directory
9644 * (_pic16_initPaths): NEW, used to initialise search directories,
9645 * (_hasNativeMulFor): support functions for all except char/int
9646 multiplication, and char division,
9647 * (PIC16_port struct): modified entry for native mul support,
9648 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9650 * (buildCallTree): call to register_usage is ifdef'ed out,
9652 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * device/include/string.h: applied Stas Sergeev's patch to make this
9655 header file compatible with the preprocessor -Wundef option
9656 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9657 failure (fixes bug #941458)
9659 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9662 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9663 that the variable, not the function, should be static
9664 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9665 to be consistent with non-literal case
9667 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCCast.c (isConformingBody): fixed bug #949967
9670 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9671 convilong): fixed bug #952086
9673 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/SDCCmem.c (allocVariables): fixed bug #955321
9677 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/hc08/main.c (_hc08_genAssemblerEnd),
9680 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9681 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9682 completely eliminated the use of a temporary file
9683 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9684 when more than one file linked
9685 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9687 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9690 which fixes bug #543481
9691 * support/regression/tests/bug-751703.c: fixed comments left from a
9693 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9694 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9695 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9697 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9698 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9699 are now changed to underscores in moduleName
9701 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9703 * as/mcs51/lkmem.c: better fix for bug #954173
9705 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9706 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9708 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9709 * device/include/c8051f000.h,
9710 * device/include/c8051f120.h,
9711 * device/include/c8051f300.h,
9712 * device/include/c8051f310.h,
9713 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9716 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9718 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9719 and mailing lists, doc'ed --no-peep-comments, removed reference
9720 to knoppix (newest version has no LyX/LaTeX), other minor changes
9721 * src/SDCCglue.c (glue): save 2 bytes stack space with
9722 option --main-return. The ljmp could probably be avoided too
9724 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9726 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9728 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9731 * src/SDCCopt.c (isLocalWithoutDef),
9732 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9733 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9734 (credit to Maarten Brock for patch #949363, on which this is based)
9735 * support/regression/tests/bug-751703.c: some test cases of extern used
9736 within inner scopes.
9738 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9742 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9744 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9745 dwWriteLabel): fix to create valid debugger symbols even when
9746 the module name has non-alphanumeric symbols in it
9747 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9748 when a variable's allocation has been optimized away
9751 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9755 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9757 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9759 * src/z80/gen.c (z80_emitDebuggerSymbol),
9761 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9763 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9765 * src/avr/gen.c (avr_emitDebuggerSymbol),
9767 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9769 * src/SDCCdebug.c (emitDebuggerSymbol),
9771 * src/port.h: added a debugger struct to the port struct. Added a
9772 callback for defining debugger symbols
9774 * src/SDCCast.c (createLabel),
9775 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9778 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9779 iCode back to the ast for the function
9781 * src/hc08/ralloc.c (hc08_assignRegisters),
9782 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9783 unneeded fields from the regs struct.
9784 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9785 pushReg() & pullReg() functions instead of emitcode()
9787 * src/hc08/gen.c (genLabel, genhc08Code),
9788 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9790 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9793 * src/hc08/gen.c (genEndFunction, genhc08Code),
9795 * src/mcs51/gen.c (genEndFunction, gen51Code),
9797 * src/ds390/gen.c (genEndFunction, gen390Code),
9799 * src/z80/gen.c (genEndFunction, genZ80Code),
9802 * src/pic/gen.c (genEndFunction, genpic14Code),
9804 * src/pic16/gen.c (genEndFunction, genpic16Code),
9806 * src/avr/gen.c (genEndFunction, genAVRCode),
9808 * src/xa51/gen.c (genEndFunction, genXA51Code),
9810 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9811 specific code to cdbFile.c and out of the backend code generators
9813 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9814 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9815 starting address is now 0
9819 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9820 assembler directive for DWARF support
9821 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9825 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9827 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9830 and inappropriate peephole optimization in jump tables
9832 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9835 * src/SDCCglue.c: sdccopt works for the hc08 port now
9837 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9841 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9843 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9845 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9851 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9852 comments from the peephole optimizer replacement rules
9853 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9855 * src/SDCCcse.c (updateSpillLocation),
9856 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9858 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9859 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9860 objects far pointers
9862 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/SDCCsymt.h: a missing part of my last change
9865 * src/pic/ralloc.c (regTypeNum),
9866 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9868 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/SDCCicode.c (aggrToPtrDclType),
9873 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9874 ptrPseudoSymConvert),
9875 * src/pic/ralloc.c (regTypeNum),
9876 * src/pic16/ralloc.c (regTypeNum),
9877 * src/hc08/ralloc.c (regTypeNum),
9878 * src/ds390/ralloc.c (regTypeNum),
9879 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9880 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9882 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * link/z80/lkmain.c (afile),
9885 * as/hc08/lkmain.c (afile),
9886 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9887 prevent a pointer problem when a filename has no directory and
9888 no extension specified.
9890 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * link/z80/lkmain.c (afile): allow periods in directory names
9893 * link/z80/lkmain.c (afile),
9894 * as/mcs51/lkmain.c (afile),
9895 * as/hc08/lkmain.c (afile): allow linker script file to have an
9896 extension other than ".lnk"
9897 * link/z80/lklex.c (getfid),
9898 * link/z80/lkmain.c (parse),
9899 * as/mcs51/lklex.c (getfid),
9900 * as/mcs51/lkmain.c (parse),
9901 * as/hc08/lklex.c (getfid),
9902 * as/hc08/lkmain.c (parse): Support comments in the linker script
9903 file on lines by themselves and after filenames
9905 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9907 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9909 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/z80/peeph-z80.def: removed some peephole rules that don't
9912 work with multibyte arithmetic (fixed bug #937126)
9913 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9914 to registers and not global variables
9915 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9916 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9917 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9918 checking for assignments not internally generated (fixed bug #931895)
9919 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9920 structure member (fixed bug #930072)
9922 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCCmain.c (linkEdit),
9925 * src/hc08/main.c (_hc08_parseOptions),
9926 * as/hc08/Makefile.in,
9930 * as/hc08/lkrloc.c (relr, rele),
9931 * as/hc08/lkarea.c (lnkarea)
9932 * as/hc08/lkmain.c (afile, parse),
9933 * as/hc08/lkelf.c: support for ELF output
9934 * as/hc08/lks19.c (s19),
9935 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9937 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9939 * as/mcs51/lkihx.c: Fixed bug #899105.
9941 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9943 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9944 .dsp files from Unix to DOS.
9946 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9949 function pointers; we have been compliant for several months now.
9950 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9951 change that was accidently commented out
9952 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9953 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9956 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/hc08/gen.c: output of all of the internal debugging information
9959 is now controlled by the D() macro; it is disabled by default
9961 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9964 harder to keep the same registers during a CAST iCode
9965 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9966 long via int can be done in a single cast, if the signedness is
9968 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9969 putchar() in tinibios.c in ds390's library
9971 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9973 * src/SDCCast.c (decorateType): fixed bug #898889,
9974 cast result of a literal complement too
9975 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9976 fixed check for bitfields
9978 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9980 * src/SDCCicode.c (geniCodeLogic): made it static,
9981 (geniCodeLogicAndOr): added in order to fix bug #905492,
9982 (ast2iCode): fixed bug #905492
9983 * support/regression/tests/bug-905492.c: added
9984 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9985 (processParms): fixed bug #927659: don't copy parms, this will clear
9987 * support/regression/tests/bug-927659.c: added
9989 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9991 * src/SDCCast.c (addCast): don't cast float to char
9992 * device/lib/libsdcc.lib: added _memmove
9994 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9996 * device/lib/large/Makefile: fixed parallel execution by
9997 replacing `make` by `$(MAKE)`
9999 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10002 offsets (fixes bug #923936)
10004 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10006 * device/lib/small/Makefile: fixed parallel execution by
10007 replacing `make` by `$(MAKE)`
10009 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10011 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10013 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10015 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10016 * src/regression/Makefile: Regression test was not running.
10018 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10020 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10021 complement if possible
10022 * src/SDCCval.c (valComplement),
10023 * src/SDCCicode.c (operandOperation): fixed complement of literal
10024 * support/regression/tests/onebyte.c (testComplement): added
10026 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10028 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10029 return an optimized tree; actually replace actParm with the new tree
10030 * src/SDCCast.h: added some parantheses to remove side effects
10031 * support/regression/tests/bug-920866.c
10033 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10034 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10035 Bit operands were not being handled properly in the pic14 port.
10036 (now src/regression/add.c passes again).
10038 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCC.y (labeled_statement): case and default no longer require
10041 a following statement (RFE #893037)
10043 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10046 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10047 disabled (fixes bug #916294)
10048 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10049 "mov a,acc"; patch provided by Lenny Story
10050 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10052 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10056 * src/ds390/gen.c (genFunction, genEndFunction),
10057 * src/ds390/ralloc.c (ds390_assignRegisters),
10058 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10059 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10060 pushed if there are parameters passed on the stack. Also, a cleaner
10061 way to decide if r0/r1 should be pushed/popped. (Together they fix
10064 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * device/lib/mcs51/crtpagesfr.asm,
10068 * device/lib/mcs51/crtxinit.asm,
10069 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10070 to avoid confusion with Si Lab's SFRPAGE register.
10072 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCglue.c (emitMaps): allow public sfr variables
10075 * src/SDCCglue.c (initialComments): include compiler build date
10076 with compiler version and put the timestamp of the generated
10077 assembly file on a serperate line to be less confusing.
10078 * src/port.h: added genInitStartup hook
10080 * src/ds390/main.c,
10083 * src/pic16/main.c,
10085 * src/z80/main.c: genInitStartup initialize as NULL (default to
10086 historical behaviour)
10087 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10088 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10089 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10090 library instead of hard coding it into the compiler.
10091 * support/regression/ports/mcs51-stack-auto/spec.mk,
10092 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10093 * device/lib/mcs51/Makefile,
10094 * device/lib/small/Makefile,
10095 * device/lib/large/Makefile,
10096 * device/lib/mcs51/crtpagesfr.asm,
10097 * device/lib/mcs51/crtstart.asm,
10098 * device/lib/mcs51/crtxclear.asm,
10099 * device/lib/mcs51/crtxinit.asm,
10100 * device/lib/mcs51/crtclear.asm,
10101 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10102 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10103 and into user configurable files.
10104 * device/lib/clean.mk: clean mcs51 directory too
10105 * support/regression/tests/longlit.c: added static to T1 declaration
10106 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10107 accesses in the initialization code
10109 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10112 OSCTRIMVAL as noted in bug #916008
10114 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10117 in loops with multiple exits (reported as incorrect registers
10118 used by Martin Helmling in Sdcc-user list)
10120 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10122 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10123 made ds390 register extensions look less like error messages
10125 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10128 reported by Adam Wozniak in Sdcc-user list
10130 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10133 arithmetic optimizations, added debug output
10135 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10137 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10138 * sdcc.spec: updated and split sdcc into 3 rpms
10139 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10140 needed for literals of LEFT_OP and '+'
10141 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10142 introduced RESULT_TYPE_NOPROM
10143 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10145 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10146 limited promotion to int only for '*'
10147 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10149 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10151 * src/pic16/gen.c (genSkip),
10152 (genc16bit2lit), (gencjneshort): commented out
10153 (is_LitOp): new helper function, checks operand type
10154 (genCmpEq): rewritten
10156 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10158 * support/regression/tests/bug-908454.c: added
10160 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10163 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10164 (geniCodeCast): cosmetic, don't preserve bit storage class
10165 (geniCodeLeftShift): added promotion
10166 (geniCodeLogic): fixed regression
10167 * src/SDCCsymt.c (computeTypeOr): accept bits too
10168 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10170 2004-03-07 Borut Razem <borut.razem AT siol.net>
10172 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10174 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10176 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10177 version of pic16_genPackRegisters which does not check if ic is a
10179 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10180 function cause string1.c regression test fails
10182 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10184 * sim/ucsim/configure.in,
10185 * sim/ucsim/configure,
10186 * sim/ucsim/doc/Makefile.in: use docdir
10187 * src/SDCC.y: fixed sbit atrributes
10188 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10189 * src/SDCCast.c (decorateType): |^& need special promotion handling
10191 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10192 * src/SDCCsymt.h (computeType),
10193 * src/SDCCicode.c: computeType() needs op
10194 * src/SDCCsymt.c (checkTypeSanity),
10195 * doc/sddman.lyx: "plain" bitfields are unsigned
10196 * src/SDCCsymt.c (computeTypeOr): added
10197 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10199 * src/SDCCval.c (val*): computeType() needs op
10200 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10201 * support/regression/tests/onebyte.c: added tests for |^&
10203 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10205 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10206 for writing icode into asm output.
10208 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10210 * src/pic16/device.c: added some debug lines enabled
10211 with macro DEBUG_CHECK,
10212 * src/pic16/genarith.c: more debug in genPlus,
10213 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10214 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10215 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10216 * (aopForSym): onStack symbols are re-placed in data memspace,
10217 and onStack flag is cleared,
10218 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10219 copy temporary pcodeop,
10220 * (genPcall): added warning for not updating PCLATU,
10221 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10222 always true for pic16 port,
10223 * (genMultOneWord): NEW, supports integer multiplication,
10224 * (genMult): modified to call genMultOneWord,
10225 * (ifxForOp): added warning when return NULL,
10226 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10227 flag is set before call to operandFromSymbol for implicit
10229 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10230 options.intlong_rent are set by default,
10231 * (_hasNativeMulFor): modified to allow port generation of integer
10233 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10234 set regtype to REG_SFR for all registers, restricting seting the
10235 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10237 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10239 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10240 more than 500 times in the regression tests
10242 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * support/Util/SDCCerr.h,
10245 * support/Util/SDCCerr.c,
10246 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10248 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10249 for symbol conflicts.
10250 * support/valdiags/tests/enum.c,
10251 * support/valdiags/tests/tentdecl.c,
10252 * support/valdiags/tests/struct.c: expect possible error messages
10253 referring to original symbol definitions.
10254 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10256 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10258 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10260 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10262 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10264 * src/pic16/ralloc.c (newReg): fixed bug #908929
10266 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/ds390/gen.c: added missing #include "main.h"
10270 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10273 checking if symbol is already in set,
10274 * src/pic16/device.h: prototype for checkAddSym,
10275 * src/pic16/gen.c: (_G): added entry interruptvector,
10276 * (assignResultValue): removed some commented out lines,
10277 * (genFunction): check for ISR via sym->type, absolute section for
10278 interrupt code is created via a new pBlock, the goto instruction is
10279 placed now correctly at the interrupt vector position, changed all
10280 references from ivec to _G.interruptvector,
10281 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10282 is the interrupt is a high priority one, same for return from ISR,
10283 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10284 externs to calls of checkAddSym,
10285 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10286 pic16_pcode_verbose flag is set,
10287 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10288 * src/pic16/pcoderegs.c: message about how many registers are saved
10289 will only be emitted if pic16_pcode_verbose flag is set,
10291 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/ds390/ralloc.h,
10294 * src/ds390/ralloc.c (ds390_regWithIdx),
10295 * src/ds390/gen.c (emitcode),
10296 * src/ds390/main.h,
10297 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10298 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10299 ds390operandCompare, getRegsRead, getRegsWritten,
10300 initializeAsmLineNode): customized instruction size calculation for
10301 ds390, started basis for some register optimizations
10302 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10303 corresponding assembly output
10304 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10305 missing push/pop of r0/r1. Optimized push/pops
10307 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/mcs51/main.c (instructionSize): fixed ACALL size
10310 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10312 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10314 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10315 the sorting of rlist with NULL elements
10316 * (print_idataType, print_idata): NEW to create idata sections
10317 * src/pic16/device.h: idataSymSet new variable
10318 * src/pic16/gen.c (genFunction): fixed some bugs in string
10319 comparing, improved the absolute section creation for ISRs,
10320 added FSR0L/FSR0H in registers that are saved in an ISR,
10321 * (genInline): fixed the processing of inline snippets,
10322 now they undergo no process by the peephole optimizer
10323 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10324 are placed in idataSymSet,
10325 * (pic16emitStaticSeg): extern symbols are added in externs,
10326 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10327 switching when aboslute variables are placed in access bank memory
10328 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10329 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10330 commented out with #if,
10331 * (pic16_packRegisters): reintroduce the check for CAST because some
10332 symbols are not correctly handled,
10333 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10334 pCodeInstruction instead of pCode,
10335 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10336 pCodeAsmDir definition,
10337 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10338 directive, then the argument directive is emitted without the leading
10339 tab, hack for inline labels which must be in the first column,
10340 * (compareLabel,pic16_findNextInstruction),
10341 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10342 * (insertBankSwitch): modified for the new pCodeAsmDir,
10344 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10345 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10347 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10349 * (pushSide): commented out with #if,
10350 * (assignResultValue): fixed some typos in saving
10352 * (genPcall): FIXED and sync'ed with genCall,
10353 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10354 * (genNearPointerGet): fixed to handle some more cases,
10355 implementation scheme via table reads,
10356 * (genConstPointerGet): modified to access code memory correct,
10357 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10358 and improved to handle some cases
10359 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10360 instead of "RETLW" for init data
10361 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10362 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10363 variables are placed in access bank memory (<0x80 and >=0xf80),
10364 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10365 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10366 TBLWT_POSTDEC,TBLWT_PREINC
10367 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10368 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10370 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10371 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10372 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10373 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10375 2004-02-29 Borut Razem <borut.razem AT siol.net>
10377 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10378 support/Util/findme.h, support/Util/system.h: enhance binary relative
10379 search for lib and include by using findProgramPath()
10381 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCCpeeph.c (pcDistance),
10386 * src/mcs51/ralloc.h,
10387 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10388 * src/mcs51/main.h,
10389 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10390 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10391 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10392 size calculation port specific, started basis for some register
10394 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10395 missing push/pop of r0/r1. Optimized push/pops
10396 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10397 * device/lib/_modsint.c (_modsint),
10398 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10399 and stack version so regression tests pass
10401 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10403 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10404 * src/SDCCast.c (decorateType): catch another small optimization
10406 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10407 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10408 modified to finally use computeType() all over SDCC,
10409 see Feature Request #877103
10410 * src/SDCCval.h: cosmetic
10411 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10412 valCompare(); regression tested in muldiv.c
10413 * support/regression/tests/muldiv.c (testMod): mod sign follows
10416 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10418 * src/SDCCast.c (decorateType): fixed bug #902362
10419 * doc/INSTALL.txt: fixed install instructions for win32
10421 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10423 * device/include/Makefile.in (install): fixed by replacing spaces
10426 * doc/INSTALL.txt: updated for release
10427 * doc/sdccman.lyx: added warning for --xstack being buggy
10429 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10431 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10432 to eliminate build warnings.
10433 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10435 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10436 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10438 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10439 removed -penable-stack, added comment for stack pragma, added
10440 warning for not initializing the stack/frame registers, removed
10441 comment at interrupts section
10443 Stack is made permanent, there is no ability to disable stack usage.
10444 * src/pic16/device.h,
10445 * src/pic16/device.c: removed all references to USE_STACK macro,
10446 * src/pic16/device.c (pic16_dump_section): when no elements in
10447 rlist, free rlist before return,
10448 * (pic16_dump_int_registers): NEW, internal registers are a new set
10449 of general purpose registers reused by each function,
10450 * (checkAddReg): returns 1 if registers is added to set,
10451 * (pic16_groupRegistersInSection): when a registers is of type
10452 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10453 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10454 SRCASECMP macro is moved here from device.c
10455 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10456 PO_PCLATU, PO_PRODL, PO_PRODH,
10457 * (pic16_pCodeOpType, genMinus,
10458 changed compares to "a" register, with AOP_ACC,
10459 * (pic16_genPlus): fixed some bugs and indented properly,
10460 * (pic16_addSign): changed size to size+offset in the MOVWF
10462 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10463 multiply 8-bit operand by literal, result is 8-bit,
10464 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10465 multiply 2 8-bit operand, result is 8-bit,
10466 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10468 * src/pic16/gen.c: changed accUse to contain WREG only,
10469 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10470 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10471 true, do not use immediate addressing any more unless sym is a
10472 pointer in codespace,
10473 * (aopForRemat): do not use immediate addressing when symbol not in
10474 codespace and when symbol's address is requested,
10475 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10477 * (aopGet): added case for AOP_ACC and don't return "accumulator
10478 bug" but WREG instead,
10479 * (popGetTempReg): pushes contents of temporary register in stack,
10480 * (popReleaseTempReg): pops contents of temporary register from
10481 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10482 * (pic16_popGet): separated case AOP_ACC to return register WREG
10483 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10484 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10485 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10486 the use of immediate pointers to certain cases only.
10488 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10489 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10490 * (assignResultValue, genCall, genRet): modified to use the new
10491 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10492 genPcall is still broken,
10493 * (genFunction): added code to create 'A' type pBlocks when
10494 interrupt functions are generated, code not extensively tested yet,
10495 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10496 * (genEndFunction): modified so ISRs pop stored registers from stack,
10497 * (genMultOneByte): cleanup,
10498 * (AccRsh): added flag andmask, to and result with appropriate mask,
10499 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10500 * (genDataPointerGet): fixed and reenabled its use,
10501 * (genNearDataPointerGet): bugs fixed,
10502 * (genDataPointerSet): bugs fixed,
10503 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10504 pic16_DumpSymbol, pic16_DumpOp,
10505 * src/pic16/genutils.h: function prototypes for the above functions,
10506 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10508 * (pic16emitRegularMap): many many many improvements, but needs a
10510 * src/pic16/main.c: enable_stack in pic16_options is removed,
10511 * (_pic16_parseOptions): removed command line options -penable-stack,
10512 * (_process_pragma): emit stack symbol only when stack pragma is
10514 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10515 redirected to FSR0L/FSR0H pair,
10516 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10517 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10518 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10520 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10521 * (dumpPicOptype): NEW,
10522 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10523 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10524 with movff instruction,
10525 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10526 added pic16_int_regs, some packRegsFor* functions are commented out,
10527 because produce errors,
10528 * src/pic16/NOTES: minor modifications
10530 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10532 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10533 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10535 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10536 * as/mcs51/lkaomf51.c: fixed bug #895763
10538 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10540 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10542 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * doc/sdccman.lyx: added details about the HC08 storage classes and
10545 interrupts, fixed the register usage info for z80 & gbz80
10547 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10549 * doc/sdccman.lyx: added more pic16 port documentation
10550 * device/include/pic16/: added header pic18fregs.h
10552 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10554 * doc/sdccman.lyx: added Vangelis' contribution
10556 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10559 extend to the next CALL or PCALL, not just to the next CALL.
10561 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10563 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10565 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10568 bug #895752 and a better fix for bug #716790
10570 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10574 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10576 * doc/sdccman.lyx: minor changes, minor changed
10578 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10581 which can't handle SDCC_NEWONEBYTEOPS,
10582 (geniCodeMultiply): removed conversion from mult to shift for pic14
10585 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10589 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10590 thus fixing bug #895406
10592 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10594 * device/lib/_modsint.c,
10595 * device/lib/_modslong.c: sign follows divisor only
10596 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10597 signs or signedness can be ignored
10598 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10599 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10600 added optimization for IFX,
10601 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10603 reenabled optimization for IFX, which was removed on 2004-01-11
10604 * src/SDCCast.h: added return type IFX
10605 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10606 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10607 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10608 SDCC_OLDONEBYTEOPS selects the old behaviour
10609 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10610 changed again and commented promotion rule
10611 * src/SDCCval.c (valDiv): promotion no longer necessary
10612 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10613 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10615 * support/regression/tests/onebyte.c: added
10617 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10619 * gen.c (genInline): reverted to old code for assemnling inline
10620 code because of bug reported James Chadd
10622 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10624 * ralloc.h: missing declarations from previous patch,
10625 seems that patch for ralloc.h was never applied, fixed
10627 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10628 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10632 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10633 indirect addressing. Marked FSR0 as deprecated
10634 * gen.c (pointerCode): commented out, not needed now
10635 (pic16_popGet2p): new MOVFF helper function
10636 (genGenPointerGet),
10637 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10638 (shiftRLong): removed duplicate debugging info
10640 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/ds390/gen.c (genNearPointerGet),
10643 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10644 optimization with bits, but not bitfields.
10645 * src/ds390/ralloc.c (packRegisters),
10646 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10648 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10650 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10652 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10655 * src/SDCCicode.c (operandFromSymbol),
10656 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10657 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10658 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10659 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10660 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10661 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10663 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10664 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10665 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10666 * src/SDCCsymt.c (newSymbol),
10667 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10670 * src/SDCCval.c (newiList): fixed bug #885705
10672 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10674 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10675 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10677 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10679 * device/include/c8051f120.h,
10680 * device/include/c8051f300.h,
10681 * device/include/c8051f310.h: added/updated header files for Silicon
10682 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10683 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10684 in new section Submitting patches
10686 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10689 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10690 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10692 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10693 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10694 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10696 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10697 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10698 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10700 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10701 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10702 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10703 genGenPointerSet): fixed bug #892400
10704 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10705 to eliminate build warnings.
10706 * src/SDCCast.c (processParms),
10707 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10709 * support/valdiag/valdiag.py: added GCC to the list of defines active
10710 when compiling with gcc
10712 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * support/Util/SDCCerr.h,
10715 * support/Util/SDCCerr.c,
10716 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10717 with an incomplete type (fixed bug #883734)
10718 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10720 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10724 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCast.c (decorateType),
10727 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10728 function pointer implementation
10729 * support/regression/tests/funptrs.c: added tests to verify both forms
10730 of function pointers work correctly. Added tests to verify parameters
10731 are passed in the correct order.
10733 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10735 * device.c (regCompare): registers are sorted by ascending
10736 address and increasing size,
10737 * main.c (_pic16_finaliseOptions): removed the declaration
10738 of compiler macro MCU. Now a macro of the format pic18fxxxx
10739 will be defined from the command line
10741 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10742 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10744 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10745 PCOP_RLCF was overwritten!
10746 * gen.c (genSkip): commented out calls to pic16_emitcode,
10747 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10749 * (genRRC): added debugging info,
10750 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10751 overwritten while shifting,
10752 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10753 overwritten while shifting,
10756 * (shiftLLeftOrResult),
10757 * (shiftRLeftOrResult),
10759 * (shiftLLong): Implemented with pic16_emitpcode
10760 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10761 * (genLeftShift): Fixed bug, operand for shift by variable always
10762 was "and"ed with 0x0f,
10763 * (genLeftShiftLiteral),
10765 * (genRightShiftLiteral): added debugging info,
10766 * (genrshFour): added comment,
10767 * (genRightShift): determined signedness from operand "left"
10768 instead of "result"
10770 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCicode.c (geniCodeParms),
10773 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10774 function pointers, fixed function pointer bugs #861242 and #861896
10776 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10778 * device/include/c8051f000.h,
10779 * device/include/c8051f120.h,
10780 * device/include/c8051f300.h: added header files for Silicon
10781 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10783 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10785 * src/SDCCast.c (processParams): added new type flow and restructured
10786 (gatherAutoInit): added new type flow
10787 (addCast): cosmetic changes
10788 (getLeftResultType): added new type flow for array indices, patch
10789 provided by Stas, see FR #877103
10790 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10791 array index patch by Stas
10792 * src/SDCCast.h: added prototype getResultTypeFromType()
10794 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10795 * src/pic/glue.c (pic14emitStaticSeg),
10796 * src/pic16/glue.c (pic16emitStaticSeg),
10797 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10798 for initialization of symbols
10799 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10800 * support/Util/SDCCerr.h:
10801 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10802 * .version: bumped version number to 2.3.8
10803 * device/include/Makefile.in (install),
10804 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10807 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10809 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10810 Slade Rich fixed an optimization bug
10811 * src/pic/pcodepeep.c,
10812 * src/pic/pcoderegs.c
10813 * doc/Makefile (install): added test for directory
10815 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10818 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10819 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10820 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10821 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10822 * as/mcs51/asexpr.c (term),
10823 * as/hc08/asexpr.c (term): fixed bug #887146
10825 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/z80/gen.c (genMult): handle single byte result product
10828 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10829 DUMMY_READ_VOLATILE (fixed bug #886367)
10831 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10833 * support/regression/tests/libmullong.c: fixed logic, on little endian
10834 hosts we ended without a mullong_wrapper()
10836 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10839 virus/worm forged address usage.
10841 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10843 Fixed promotion, it should be done on AST level:
10844 * src/SDCCast.c (addCast): added promotion to int
10845 (decorateType): updated call to upCast()
10846 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10847 usualUnaryConversions()
10849 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10851 * support/regression/tests/literalop.c (mulWrapper): Added a
10852 wrapper to remove integer overflow warnings.
10854 * support/regression/tests/float_trans.c: Made work on host.
10856 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10859 * support/regression/generate-cases.py (main): Changed from inline
10862 * doc/Makefile (install): Changed to depth first to get rid of
10863 missing directory install warning.
10865 * as/Makefile (install-doc): Made work on Mac.
10867 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCast.c: added an additional type flow in decorateType() of
10870 opposite direction, see feature request #860006; it's enabled at runtime
10871 by setting the environment variable SDCC_NEWTYPEFLOW
10872 * src/SDCCast.h: changed prototype of decorateType()
10873 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10874 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10875 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10876 see feature request #877103
10877 * src/SDCCval.c: updated call of decorateType()
10878 (valBitwise): fixed bug #882876
10879 (valMinus): added promotion
10880 (valLogicAndOr): result is unsigned
10881 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10882 * src/SDCCsymt.c (computeType),
10883 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10884 must not cause an unsigned operation
10885 * src/pic/glue (pic14emitRegularMap),
10886 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10888 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10890 * src/pic/pcode.c (PCodeID): commented out left over debug code
10892 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10894 * support/valdiag/tests/overflow.c: added shift tests
10895 * src/pic/device.c,
10902 * src/pic/pcodepeep.c,
10903 * src/pic/pcoderegs.c,
10904 * src/pic/ralloc.c,
10905 * src/pic/ralloc.h: applied patch from Slade Rich;
10906 added support for multiple code pages and multiple RAM banks on the
10907 PIC 14 port. The ASM files now no longer simply assume all the
10908 code / RAM are in the same page / bank. This means the linker can
10909 safely allocate code/RAM of separate ASM files to different pages/banks.
10910 * doc/sdccman.lyx: added Slade's tips
10911 * src/mcs51/peeph.def: fixed bug #880768
10913 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10916 * src/SDCCast.c (decorateType): fixed bug #880197
10918 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10920 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10923 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10924 strtof is not part of C89 and isn't included with Mac OS X.
10926 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10929 shiftL2Left2Result): fixed bug #879326
10930 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10931 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10932 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10933 address fetch for clr instruction
10934 * device/lib/hc08/_mulint.c: created optimized assembly version
10935 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10937 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10939 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10940 proposed in FR #877103
10942 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10944 * src/SDCCval.c (cheapestVal): added missing checks
10945 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10946 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10948 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10950 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10953 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10955 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10956 loaded with the linker search paths (-L arguments) and the libraries
10957 to be linked with the current source (-l arguments). Changes
10958 currently will affect only the pic16 port.
10959 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10960 include path the port specific paths and port specific libraries,
10961 * gplink command now contains the $3 argument,
10962 * src/pic16/device.h,
10963 * src/pic16/device.c,: structure PIC_device is made public and
10964 renamed to PIC16_device, the same for variable Pics which is renamed
10965 to Pics16. Updated all references to them.
10966 * src/pic16/glue.c (pic16glue): corrected bug with code
10967 initialization which bypassed the variable initializations block.
10969 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10970 COMPILE_FLAGS and added the --nostdinc option
10972 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * device/include/mc68hc908jb8.h: Register defs for another member
10975 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10977 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10979 Documenting changes from previous commits.
10980 * configure.in (version 1.56),
10981 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10982 when generating output files to configure the pic16 library,
10983 but now I've commented it out, since gputils aren't installed in the
10984 SF compile farm, so library won't compile
10986 * device/lib/Makefile.in (version 1.56): initially I've added in
10987 target 'all' the prerequestive 'model-pic16' so it compiled the
10988 pic16 library, but now I've commented it out for the same reasons
10990 * added targets 'model-pic16' and 'objects-pic16' to compile the
10992 * added target 'port-specific-objects-pic16' to handle the
10993 generated libraries and copy them into the build/ directory
10994 * added target 'clean-intermediate-pic16' to clean intermediate
10995 files into pic16 directory
10996 * in target 'installdirs' added line to create directory pic16 in
10997 the installation path
10999 * device/include/Makefile.in (version 1.11): in target 'install'
11000 added lines to copy all header files to installation path,
11001 * in target 'installdirs' added line create directory for pic16
11002 headers in the installation path
11004 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11006 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11009 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11012 * device/lib/configure.in,
11013 * device/lib/configure: fixed for autoconf 2.57
11015 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11018 option so that it actually works. Made it specific to the z80, since
11019 the gbz80 doesn't have these kinds of I/O ports.
11021 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * device/include/z180.h,
11024 * device/lib/_memcpy.c,
11025 * device/lib/_memmove.c,
11026 * device/lib/_mulint.c,
11027 * device/lib/ser_ir.c,
11028 * device/lib/ser_ir_cts_rts.c,
11029 * device/lib/_strcmp.c,
11030 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11031 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11032 portmode; added deprecation warning for bank= and protmode= forms.
11033 Also, guard against buffer overflow.
11034 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11036 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11039 changed interrupt vector table generation to only emit declared vectors.
11040 * device/include/Makefile.in: added missing backslash
11041 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11043 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11045 Mainly changes to support compilation of the device libraries
11046 * src/pic16/device.c: stack is allocated via symbol and not
11047 via literal number. The symbol is placed in the corresponding
11048 position of the data ram
11049 * (pic16_dump_section): relocatable and absolute uninitialized
11050 data are now emitted in sorted order to reduce section naming,
11051 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11052 weren't marked as being in the access bank,
11054 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11056 Added portion of GNU PIC Library under the directory
11057 device/include/pic16 and device/lib/pic16. These files
11058 contain the declarations of SFRs for the PIC18Fxx2 devices.
11059 The directory is initialized via configure from toplevel.
11061 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11063 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11064 the spilllocations to be compared correctly
11066 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCast.c (decorateType): fixed bug introduced today
11070 2004-01-12 Borut Razem <borut.razem AT siol.net>
11072 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11073 doc/sdccman.lyx: upper case pragmas are deprecated
11075 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11077 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11078 in simpler and even better code
11080 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/SDCCicode.c (operandOperation): fixed bug #874819
11083 * src/SDCCast.c (decorateType): fixed
11084 char foo (unsigned long ul) { return ul > 0; }
11086 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11088 * doc/sdccman.lyx: Moved and added some sections, small changes
11089 all over. Telling LaTeX to be less strict with word spacing
11090 to better keep the right margin. Changed some notes about
11091 maintainance of the ports in section 3.2.1 - is it OK like this?
11093 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11095 SDCC source changes:
11096 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11097 convilong): modified to inform the pic16 port that builtin functions
11100 PIC16 PORT specific changes:
11101 * src/pic16/device.c pic16_dump_equates() added,
11102 processor registers declared internally by the port are emitted in
11103 the translation as equates,
11104 * src/pic16/gen.c: inline code is passed unprocessed to the
11106 * (pic16_popGetLit2): fnuction modified to take second operand as
11107 pCodeOp pointer and not as literal,
11108 * (popRegFromIdx): prefixed with pic16_,
11109 * (pic16_popCombine2): modified to receive already allocated pCode
11111 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11112 * (genFunction): initializes local stack frame and pushes on stack
11113 all the registers used by this function,
11114 * (genEndFunction): restores all registers from stack and restores
11116 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11118 * (pic16glue): changed the program startup sequence,
11119 * added new dbName code 'A' for functions placed in absolute section
11120 * src/pic16/main.c: added function attribute _naked,
11121 * added pragma 'code' to place a fnuction at an absolute address,
11122 * added command line arguments --debug-ralloc and --pcode-verbose,
11123 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11124 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11125 * (pic16_newpCodeOpLit2): modified to take the second operand as
11127 * (pic16_printpBlock): modified to emit each function in a separate
11129 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11130 UPPER for immediate operands,
11131 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11133 * src/pic16/peeph.def: all peepholes with movff are commented out,
11134 because there is a problem in the pcode peep optimizer,
11135 * src/pic16/ralloc.c: the register allocator can now reuse local
11136 function symbols for another function. This saves register usage.
11137 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11139 Added file src/pic16/NOTES with information about program writing on
11140 the current port version.
11142 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11144 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11145 and peephole 252 (array access)
11147 2004-01-09 Borut Razem <borut.razem AT siol.net>
11149 * src/SDCCmain.c : fixed #872250: -l command line defined library
11150 files are scanned before standard library files
11152 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/SDCCast.c (decorateType): fixed bug #874046
11156 2004-01-09 Borut Razem <borut.razem AT siol.net>
11158 * support/scripts/sdcc.nsi: remove previous installation
11160 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11162 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11163 bytes for last interrupt vector (mcs51)
11164 * sdcc.spec: fixed typo
11166 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11169 gen51Code): more efficient parameter receive for --model-large
11172 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/ds390/main.c,
11175 * src/z80/main.c: added missed needLinkerScript flags (more than
11176 one port structure defined in these file)
11177 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11180 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11182 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11183 * src/port.h: added flag needLinkerScript in port->linker
11184 structure to inform whether to create a .lnk file or not,
11186 * src/ds390/main.c,
11188 * src/mcs51/main.c,
11190 * src/pic16/main.c,
11192 * src/z80/main.c: changed appropriately to configure
11193 needLinkerScript flag
11195 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11196 * src/pic/glue.c: added variable udata_section_name to
11197 override default uninitialized data segment definition for
11198 devices only with SHAREBANK memory (reported from Erik Epetrich)
11199 * (pic14emitOverlay): modified to emit a commented overlay segment
11200 directive when no overlay data exist
11201 * (picglue): modified to emit uninitialized data segment
11202 according to udata_section_name
11203 * src/pic/main.c (_pic14_parseOptions): added command line
11204 options --udata-section-name=[name] to override default
11205 udata definition name
11206 * modified _linkCmd and _asmCmd to include compiler passed
11207 arguments via -W option
11208 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11209 object file from '.rel' to '.o' in port->linker structure,
11210 changed size of fptr from 2 to 3 in port structure
11212 2004-01-07 Borut Razem <borut.razem AT siol.net>
11214 * support/scripts/sdcc.nsi: update PATH
11215 * support/scripts/sdcc.ico: craeted
11217 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11219 * device/include/Makefile.in: fix install
11220 * doc/Makefile: fix install
11222 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11226 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11227 how the function variable allocation summary is displayed; also
11228 include information about variables allocated to the overlay
11231 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 * as/mcs51/lkmain.c: Help about -Y option
11234 * as/mcs51/lkarea.c: Fixed gcc warnings
11236 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11240 * support/valdiag/tests/overflow.c: added
11241 * src/SDCCast.c (decorateType),
11242 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11243 LEFT_OP (left shift)
11245 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11247 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11248 (default behaviour).
11250 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 A python script to validate compiler diagnostic messages. It can be
11253 used to verify that sdcc complains about bad c source code and
11254 gives a good location of the error.
11255 * support/valdiag/Makefile,
11256 * support/valdiag/valdiag.py,
11257 * support/valdiag/tests/*
11259 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11262 * src/SDCCsymt.c (newEnumType),
11264 * support/Util/SDCCerr.c,
11265 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11267 * support/regression/tests/enum.c: added test for enum values that
11268 require at least 2 bytes of storage.
11270 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11272 * src/common.h: added ifndef/define/endif macros
11273 around the header file.
11274 Bug reported from Jesus Calvino-Fraga
11276 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11278 * sdcc.spec: updated
11279 * device/include/Makefile.in: don't install CVS directories
11280 * device/lib/Makefile.in: added removal of CVS directories after install
11281 * doc/Makefile: fixed install, added local_icons
11282 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11283 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11284 * src/ds390/gen.c (genRightShift): fixed bug #870788
11285 * src/SDCCast.c (decorateType): fixed bug #870781
11287 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11289 PIC16 port related changes:
11290 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11291 added variable stackPos,
11293 * gen.c: genCall, assignResultValue: added support for
11294 pushing/retrieving function parameters to/from stack,
11295 genFunction,genEndFunction: setup stack frame for the
11296 generated function,
11297 genAddrOf: will be changed according to bug 863624
11299 * added files genutils.c and genutils.h which contain gen*
11300 debugged and optimised functions extracted from gen.c
11302 * glue.c: added variable 'externs' which holds extern symbols,
11303 pic16emitRegularMap: is modified to properly handle relocatable
11304 symbols under the new scheme,
11305 pic16createInterruptVect: is modified
11306 pic16printPublics: is modified to emit 'global' assembler directives,
11307 added pic16_printExterns to print extern symbols,
11308 pic16glue: initializes stack/frame pointer in the beginning of
11309 the assembly output. Temporary hack, will be corrected later,
11310 because gplink yet does not support stack and SDCC does not
11311 yet support a type of crt0.o object to create the final binary.
11313 * Removed many lines that contain 8051 legacy code.
11314 * The code is finally placed under a 'code' directive.
11315 * Added port specific options.
11317 * _process_pragma: simplified since now we do not need *special*
11318 include file to define SFR registers. But a separate header
11319 will be needed. This will be developed later.
11320 * _pic16_parseOptions: added, parses port specific options:
11321 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11322 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11323 --preplace-udata-with=
11325 * _pic16_setDefaultOptions: modified to initialize section names,
11326 but hack is temporarly out of order since it needs improvement.
11327 * _pic16_genAssemblerPreamble: configuration words are emitted by
11328 their address instead of their name. This part is incomplete and
11329 supports only the 18Fxx2 devices. Other devices will emit an error
11330 during assembly since they do not contain the same set of config
11332 * _pic16_genIVT: is modified,
11334 * pcode.c: added definitions for some hardware registers that are needed
11336 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11337 All PCI entries are updated. Now LFSR is supported.
11338 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11339 * added pic16_newpCodeOpLit2 to support instructions with
11340 two literal arguments
11341 * pic16_pCode2str: corrected code that emits assembler instructions
11342 with two literal operands and those that have an access bit modifier
11343 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11344 this fixes a bug which caused some labels to be lost, when an
11345 assembler directive was added, i.e. banksel,
11346 * pic16_FixRegisterBanking: improved logic that causes the insertion
11348 * InlineFunction: functions that are called once, are not any more
11349 inlined. This can be a port option in the future,
11351 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11353 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11354 hold the corresponding uninitialized symbols,
11355 * pic16_allocProcessorRegister: registers have explicit marked the
11357 * pic16_allocInternalRegister: registers are explicit marked as
11359 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11360 processing list, so bit registers were lost,
11363 * ralloc.h: added field 'accessBank' and original symbol operand
11364 in register definition,
11365 * removed the field isMapped from register definition,
11367 ** Several functions have been removed from various sources:
11368 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11369 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11370 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11371 pic16_assignRelocatableRegisters
11373 ** others have been introduced:
11374 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11375 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11377 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11379 * support/scripts/inc2h.pl: changed definition of BIT_AT
11380 to emit 'sbit at' instead of 'bit at'. This was a request.
11382 PIC16 port related preliminary changes:
11383 * gen.c: prefixed function popRegFromString with
11384 pic16_ and all references to it corrected
11385 * pcode.c: all pic16_pc_* hardware registers prefixed
11386 with underscore (_),
11387 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11388 * ralloc.c: newReg(): when register is REG_SFR then
11389 set address to rIdx,
11390 pic16_allocProcessorRegister(): marks register wasUsed=0
11391 pic16_writeUsedRegs(): added a call to assign processor
11392 registers via pic16_assignFixedRegisters
11394 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11396 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11397 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11398 variables in unused register banks. Also the SSEG is placed
11399 wherever there is enough space for it, and IDATA can be anywhere
11400 in internal RAM. For now compile using -Wl-Y[stack_size].
11401 The mem file is different for this option as well, since it
11402 makes no sense of talking about DSEG lenght.
11404 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11406 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11407 in certain cases, e.g. when ROM assignment, patch provided
11408 from Albert den Haan.
11410 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11412 Many signedness and type propagation fixes:
11413 * src/SDCCicode.c: made geniCodeCast() static
11414 replaced SPEC_ by IS_ (cosmetic)
11415 (operandOperation): fixed div and mod operation
11416 (usualBinaryConversions): added support for promotion of char
11417 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11418 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11419 (geniCodeAdd): an array index will stay unsigned, even if promoted
11421 (geniCodeArray): ditto
11422 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11423 * src/SDCCsymt.c (computeType): added more support for char;
11424 promotion of char is selectable by promoteCharToInt, fixed signedness
11426 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11427 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11428 * src/SDCCval (val*): replaced signedness calculation by
11430 rearranged if-branches (cosmetic)
11431 (valShift): added warning W_SHIFT_CHANGED
11432 (valCompare): fixed problem with different types
11433 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11434 * support/regression/tests/literalop.c: added many cases
11435 * support/regression/tests/ast_constant_folding.c: changed finally to
11437 * .version: new year, new version: 2.3.7
11438 * src/SDCCmain.c (main): applied patch #866468
11439 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11440 provided by Scott Bronson
11441 * doc/sdccman.lyx: updated documentation for sdcdb
11442 updated and added chapter tips
11444 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCsymt.h: missing from yesterday's commits
11448 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCC.y (struct_or_union_specifier),
11451 * support/Util/SDCCerr.c,
11452 * support/Util/SDCCerr.h: verify that struct & union tags are used
11455 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/SDCCglobl.h: missing from yesterday's commits
11459 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11462 sft_attributes, struct_declaration, parameter_declaration,
11463 type_name, start_block, declaration_list),
11464 * src/SDCC.lex (check_type): support redefinition of typedef names
11466 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11468 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11469 aligned xdata arrays. Erik helped me with the if clause.
11471 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11476 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCCast.c (newAst_),
11481 * src/SDCCicode.c (ast2iCode, newiCode),
11483 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11484 expr, statement, expression_statement, selection_statement,
11485 iteration_statement, expr_opt, jump_statement): foundation for tracking
11487 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11490 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * support/Util/SDCCerr.c,
11494 * src/SDCCast.c (createCase, createDefault, decorateType),
11495 * src/SDCClabel.c (labelUnreach),
11496 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11498 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11499 (with thanks to Stas Sergeev)
11500 * device/include/time.h,
11501 * device/lib/time.c (CheckTime): suppress unreachable code warning
11503 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/SDCCast.c (createIvalCharPtr),
11506 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11508 * support/regression/tests/nullstring.c: tests for these two bugs
11510 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * support/Util/SDCCerr.h,
11513 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11514 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11515 about storage class and 'at' used inside struct or union
11516 * src/SDCCBBlock.c (iCodeFromeBBlock),
11517 * src/SDCCcse.c (ifxOptimize),
11518 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11519 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11520 printIval, emitStaticSeg, emitOverlay),
11521 * src/SDCClabel.c (deleteIfx),
11522 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11523 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11524 gatherAutoInit, processParms),
11525 * support/Util/SDCCerr.h,
11526 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11527 reporting for post-parse errors.
11529 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11532 implicit casts via union; they don't work on big endian systems
11533 (possible fix for bug #861138)
11535 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11537 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11538 * src/mcs51/main.c: fixed the fix for bug #737001
11540 2003-12-15 Borut Razem <borut.razem AT siol.net>
11542 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11544 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * support/makebin/makebin.c: put output in binary mode
11548 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11550 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11551 xdata and data memory on startup. Set the environment variable
11552 SDCC_NOGENRAMCLEAR to disable this.
11553 * src/mcs51/peephole.def,
11554 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11555 (allows non-interrupt and interrupt code to safely compete for a resource
11556 without the non-interrupt code having to disable interrupts)
11558 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCicode.c (geniCodeAdd),
11561 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11562 with valFromType if type might be a pointer and host is big endian).
11563 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11564 types, not just integer types.
11565 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11566 multiply defined with mismatching "at" address.
11568 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11571 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11572 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11573 with embedded nulls (fixed bug #753752)
11575 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11578 Apparently this did not see much testing (endless loop)
11580 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11584 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11587 gracefully handle NULL memmap pointers
11589 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11592 instead of deleting the iCode when an operand is volatile
11593 * src/z80/gen.c (genDummyRead),
11594 * src/mcs51/gen.c (genDummyRead),
11595 * src/ds390/gen.c (genDummyRead),
11596 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11598 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11599 * src/SDCC.y: fixed bug #850420
11601 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 Applied z80 i/o port patch from Peter Townson and fixed some operators
11604 to better handle operands in A register.
11605 * device/include/z180.h
11611 * src/z80/peeph-z80.def
11612 * src/z80/peeph.def
11615 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11619 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * device/lib/hc08/_mullong.c: Removed extra #endif
11623 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * sim/ucsim/hc08.src/inst.cc,
11626 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11627 carries from x to h
11628 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11629 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11630 * device/include/stdarg.h: fixed varargs for hc08
11631 * device/lib/Makefile.in,
11632 * device/lib/hc08/Makefile,
11633 * device/lib/hc08/_mulint.c,
11634 * device/lib/hc08/_mullong.c: fixed some endian problems
11636 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11638 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11639 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11640 * device/lib/_gptrget.c,
11641 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11643 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11646 * src/SDCCast.c (astErrors): fixed bug #846007
11647 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11649 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCast.c (decorateType): disabled a transformation I added in
11652 revision 1.188 (access to fields of a structure at an absolute address);
11653 it breaks with bitfields, extern declarations, and gcse analysis.
11654 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11655 could be assigned through a pointer, so don't complain.
11656 * src/SDCCast.c (astErrors),
11658 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11660 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11662 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11663 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11664 output of __config directives, since gpasm now supports them
11665 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11666 pre-processor macro, i.e. -DMCU=p18f452
11667 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11668 and modified to handle 'cast' icode similarly to '=' icode
11669 * src/pic16/device.h (typedef struct PIC_device): added field
11670 'extMIface' to indicate that chip has external memory interface
11671 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11672 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11675 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCC.y (pointer): fixed bug #846006
11678 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11679 * src/SDCCast.c (decorateType): fixed bug #846009
11680 * src/ds390/peeph.def,
11681 * src/ds390/gen.c (genAnd, genOr),
11682 * src/mcs51/peeph.def,
11683 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11685 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11694 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11698 * src/SDCCbitv.c: added function to free a bitvector
11699 * src/SDCClrange.h,
11700 * src/SDCClrange.c: added function to recompute the liveranges
11701 * src/avr/ralloc.c,
11702 * src/ds390/ralloc.c,
11703 * src/hc08/ralloc.c,
11704 * src/mcs51/ralloc.c,
11705 * src/pic/ralloc.c,
11706 * src/pic16/ralloc.c,
11707 * src/xa51/ralloc.c,
11708 * src/z80/ralloc.c: recompute the liveranges after register packing
11710 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11712 * src/SDCCloop.c (newInduction): fixed bug #845630
11714 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11717 inadvertantly left behind from my 2003-11-12 change
11719 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 Updated headers I neglected to commit yesterday.
11722 * src/SDCClrange.h,
11725 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11728 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11729 * src/SDCCopt.c (eBBlockFromiCode),
11730 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11731 the creation of the key hash table from the sequencing so it can be used
11732 earlier (for some GCSE bug fixes still pending)
11734 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11736 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11737 * support/regression/tests/addsub.c: testing genPlus shortcut
11739 2003-11-15 Borut Razem <borut.razem AT siol.net>
11741 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11743 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11746 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11747 ordering is immaterial.
11748 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11750 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11753 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11754 (SIGSEV) of bug #840381
11755 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11756 unlink new file before rename if new and old filenames are the same)
11758 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11760 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11761 uninitialized variables) for the mcs51. Set environment variable
11762 SDCC_GENRAMCLEAR to test.
11763 xdata initialization slightly shorter
11765 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11769 #838241 & 780691 (basicly the same bug)
11770 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11771 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11773 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11775 * src/SDCCmain.c (linkEdit): "fix" #834252
11777 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11781 * src/SDCC.y: fixed bug #819403
11783 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11786 the reentrant attribute.
11787 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11788 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11790 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11791 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11792 erroneously reduced to a literal.
11793 * src/hc08/ralloc.c (packRegisters, rematStr),
11794 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11797 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11799 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11800 * doc/sdccman.lyx: changed from 'article' to 'book'
11801 * doc/Makefile: readded test_suite_spec and cdbfileformat
11803 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11805 * device/include/stdlib.h: include malloc.h to comply with ANSI
11806 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11808 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11810 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11811 * doc/clean.mk: also remove *.out files
11812 * doc/sdccman.lyx: some additions, larger top/bottom margins
11814 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/SDCC.y: fixed bug #837365
11817 * support/regression/tests/bitopcse.c
11818 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11819 a symbol (might be valop instead)
11820 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11821 * device/lib/clean.mk: added hc08 to the cleaning list
11823 2003-11-04 Borut Razem <borut.razem AT siol.net>
11825 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11827 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11828 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11829 malloc is declared in standard stdlib.h
11831 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * device/lib/hc08/Makefile: need to clean .rel not .o files
11834 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11836 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/mcs51/main.c,
11841 * src/ds390/main.c,
11845 * src/pic16/main.c,
11846 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11847 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11848 tests (which uses the port's oclsExpense function)
11854 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11856 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCCcse.c (ifxOptimize),
11859 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11860 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11861 deleting the IFX iCode.
11862 * src/hc08/ralloc.c: reduced unneeded slocs
11863 * src/hc08/gen.c: fixed bug in asmopToBoolean
11865 2003-11-04 Borut Razem <borut.razem AT siol.net>
11867 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11868 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11869 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11870 transferred to configure
11872 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11874 Use headers defined in the C[++] standards:
11875 * sim/ucsim/gui.src/serio.src/fileio.cc
11876 * sim/ucsim/gui.src/serio.src/frontend.cc
11877 * sim/ucsim/gui.src/serio.src/main.cc
11878 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11879 * support/Util/NewAlloc.c
11881 * as/mcs51/lklibr.c
11885 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11887 * Added MSVC projects for hc08 assembler and linker:
11888 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11889 /as/hc08/link_hc08.dsp
11891 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11893 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11895 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11897 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11899 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11901 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11903 2003-10-31 Borut Razem <borut.razem AT siol.net>
11905 * support/cpp2/cpplib.h,
11906 support/cpp2/cpplib.c,
11907 support/cpp2/cpplex.c,
11908 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11909 to switch _asm block preprocessing on / off. Default is
11910 #pragma preproc_asm +
11912 2003-10-31 Borut Razem <borut.razem AT siol.net>
11914 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11915 when outputting comment blocks (when executed with -C option) and
11916 _asm (SDCPP specific) blocks
11918 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11922 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11924 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11926 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11929 * src/SDCCast.c (decorateType): fixed bug #832664
11931 2003-10-31 Borut Razem <borut.razem AT siol.net>
11933 * support/cpp2/cpplex.c: fixed for SDCPP:
11934 comments(when executed with -C option) and _asm blocks
11935 were included even if they where in skipped #if block.
11936 Applied solution from GCC cpp 3.3.2
11938 2003-10-31 Borut Razem <borut.razem AT siol.net>
11940 * src/SDCC.lex: sdcc now understands both formats:
11941 '# <line_number> <file_name>' and
11942 '#line <line_number> <file_name>'
11943 * support/cpp2/cppmain.c: sdcpp now generates the standard
11944 '# <line_number> <file_name>' instead of former
11945 '#line <line_number> <file_name>'
11947 2003-10-30 Borut Razem <borut.razem AT siol.net>
11949 * support/cpp2/cpphash.h,
11950 * support/cpp2/cpplib.h
11951 * support/cpp2/cpplex.c,
11952 * support/cpp2/cppmain.c,
11953 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11955 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 Fixed a number of problems revealed by bug #827883.
11958 * src/SDCCloop.c (loopInvariants): Spill location of the
11959 result operand should be recomputed if extracted from
11960 a loop. Also, don't extract assignments of an iTemp
11962 * src/SDCCast.c (isConformingBody): loop reversal should
11963 not occur if the control variable is involved with a
11964 relational operator.
11966 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11968 * .version: bumped to 2.3.6 to reflect the big improvements
11969 made by Erik and Klaus. Thanks!
11971 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11973 Replaced the livrange code.
11974 * src/SDCClrange.c: added new LR code
11976 * src/SDCCBBlock.h: removed remainig parts from old LR code
11977 * src/ds390/ralloc.c,
11978 * src/ds390/gen.c: minor fixes to make it work with new code
11980 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 * as/hc08/lkrloc.c,
11985 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11986 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11987 (tweaked fix for bug #818696)
11989 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11993 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11997 * src/mcs51/gen.c (gencjneshort),
11998 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11999 more efficient (per Scott Bronson's suggestion)
12001 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 Extended the semantics of the critical keyword to include
12004 individual statements. See RFE #827755 and #799831
12009 * support/Util/SDCCerr.c
12010 * support/Util/SDCCerr.h
12015 2003-10-19 Borut Razem <borut.razem AT siol.net>
12017 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12019 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12023 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12024 and predecrement operand is displayed
12026 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12028 * src/SDCCval.c (valMinus): fixed bug #826041
12030 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 Some hc08 related updates that I missed earlier
12033 * sim/ucsim/stypes.h
12034 * support/regression/ports/hc08/spec.mk
12036 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 New target "hc08" for the Motorola 68hc08 family of micros
12046 * sim/ucsim/hc08.src/*
12047 * sim/ucsim/configure.in
12048 * src/ucsim/configure
12049 * sim/ucsim/packages_in.mk
12052 * device/include/mc68hc908qy.h
12053 * device/lib/hc08/*
12054 * device/lib/Makefile.in
12055 * support/regression/ports/hc08/*
12056 * support/regression/Makefile
12058 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12062 * src/ds390/gen.c (genCast): fixed bug #821957
12064 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12066 * device/lib/logf.c: "fixed" overlay bug
12067 * support/regression/ports/host/spec.mk: added m library
12068 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12069 * support/regression/tests/float_trans: added (for Eric)
12071 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/mcs51/gen.c (genCpl): fixed bug
12074 http://sf.net/mailarchive/message.php?msg_id=6263915
12076 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCast.c (decorateType): added extended constant folding
12079 * src/SDCCsymt.c (computeType): cleanup
12080 * src/SDCCval.c (valShift): minor optimization
12081 * support/regression/tests/ast_constant_folding.c: added
12083 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCmain.c: removed some unintended changes
12087 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12090 * src/z80/gen.c: fixed part of bug #817589
12091 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12093 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12095 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12106 * src/ds390/ralloc.c
12108 * src/mcs51/ralloc.c
12110 * src/pic16/ralloc.c
12111 * src/xa51/ralloc.c
12113 * src/z80/gen.c: removed unused label "release:"
12115 2003-10-06 Borut Razem <borut.razem AT siol.net>
12117 * src/SDCC.lex: removed definition of unused variables
12118 save_optimize and save_options
12120 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12122 * clean.mk: removed '=' in "-maxdepth=1"
12123 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12124 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12126 2003-10-06 Borut Razem <borut.razem AT siol.net>
12128 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12129 my_unput() replaced by unput()
12131 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12134 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12135 type-punned pointer will break strict-aliasing rules"
12136 Old LR behaviour is again default; Klaus' LR can be choosen by
12137 defining the environment variable LRKLAUS
12141 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12142 * clean.mk: fixed removal of files in bin/CVS/
12143 * device/lib/clean.mk: fixed removal of directories small and large
12144 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12146 * src/SDCCval.c: removed superflous test for pedantic
12148 2003-10-05 Borut Razem <borut.razem AT siol.net>
12150 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12151 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12152 message "unmatched #pragma SAVE and #pragma RESTORE"
12154 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12156 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12157 assembly, critical functions, atomic, nojtbound)
12159 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12161 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12167 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12172 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12174 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12175 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12176 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12178 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/z80/gen.c (genRet): fixed bug #524753
12181 * src/z80/gen.c (genCast): fixed internal error on cast from
12183 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12184 fix for bug #477835 to the z80
12185 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12186 for tracking iCodes in the peephole optimizer for z80
12188 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12191 the other part of bug #814548
12192 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12194 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/SDCCcse.c: fixed part of bug #814548
12198 2003-09-28 Borut Razem <borut.razem AT siol.net>
12200 * src/asm.c: rewrite of printILine() to use temporary file instead
12202 * src/xa51/main.c: commented out declaration of int rewinds
12204 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12208 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12211 * src/asm.c (printILine): Fixed bug #811015
12213 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12218 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12221 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12222 to correctly handle general case of AOP_PAIRPTR
12223 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12225 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/mcs51/ralloc.c (fillGaps),
12228 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12229 register positioning bug)
12231 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12233 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12235 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12238 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12239 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12240 (ralloc doesn't intentionally do this now, but perhaps later)
12241 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12242 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12243 register positioning bugs (Fixed bug #762602 and #795325)
12244 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12245 (Fixed bug #808779)
12246 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12247 lines that --i-code-in-asm generates
12249 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12251 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12252 trying to fclose a FILE* that was already closed.
12254 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12257 of const struct should be treated as if const themselves)
12259 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12263 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12266 Unix (/n) and DOS (/r/n) line terminations.
12268 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12273 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/mcs51/gen.c (genFunction, genEndFunction),
12276 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12277 and restore of EA so that stack offsets to parameters are
12278 correct when using both critical and reentrant/stack-auto.
12279 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12280 size (can be triggered in error if sloc is shared between
12281 different sized objects)
12282 * device/include/float.h: fixed macros to explicitly use
12283 unsigned long where needed
12285 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12287 Feature req. 799831: added code to allow nesting of critical functions
12288 * src/mcs51/gen.c (genFunction, genEndFunction)
12289 * src/ds390/gen.c (genFunction, genEndFunction)
12291 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCCsymt.c (sclsFromPtr),
12295 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12296 support for standard C idiom of memory mapped variables; for
12297 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12298 to xdata int at 0x1234 tempvar = 1.
12299 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12300 provided by Akiya ISHIDA
12302 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12305 * src/SDCCval.c (constVal): added reduction from int to char
12306 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12307 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12308 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12310 * support/regression/tests/shifts.c: fixed
12312 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/z80/gen.c (genXor): Fixed bug #805445
12316 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 Fixed bug #621531 (const & volatile confusion in the type chain).
12319 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12320 refer to the const or volatile state of the pointer itself.
12332 * src/pic16/ralloc.c
12333 * support/regression/tests/const.c
12335 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 When checking for duplicated modules, use absolute paths
12338 instead of relative paths. Files changed:
12343 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12347 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * device/include/string.h: added size_t typedef, changed
12350 prototypes to use size_t, eliminated separate reentrant and
12351 non-reentrant declarations, added _memmove declaration
12352 * device/lib/_memcpy.c: changed to use size_t instead of int,
12353 changed /4 to >>2 to avoid division library call
12354 * device/lib/_memcmp.c,
12355 * device/lib/_memset.c,
12356 * device/lib/_strncat.c,
12357 * device/lib/_strncpy.c,
12358 * device/lib/_strncmp.c: changed to use size_t instead of int
12359 * device/lib/_memmove.c: new file (fixed bug #772294)
12360 * device/lib/Makefile.in: added _memmove.c
12361 * device/lib/z80/asm_strings.s: fixed bug #772290
12362 * support/regression/tests/bitfields.c: attempt to fix host assertion
12363 failure on amd64-unknown-linux2.2
12365 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12368 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12369 * as/z80/asmain.c (main): fixed bug #801766
12371 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12376 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12379 reported in bug #800609
12381 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12383 * Top header beautifications in src/pic16 directory:
12384 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12385 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12386 pcoderegs.h, ralloc.c, ralloc.h
12387 * main.c: added top header and GPL license notice
12388 * pcode.c: fixed the if-conditional warning
12390 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12392 * device/lib/_mullong.c: replaced int by short for gcc
12394 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12397 and JUMPTABLE iCodes properly now (worked by accident before)
12398 * src/mcs51/gen.c (leftRightUseAcc),
12399 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12400 iCode properly now. Use getSize instead of nRegs since a & b
12401 aren't part of the nRegs tally.
12403 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12405 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12406 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12407 before instructions that use the _STATUS register
12409 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12412 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12413 fetching of the pointer
12414 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12415 copied from genNearPointerSet()
12416 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12417 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12418 If they pop r0/r1 they must be called in the opposite order than aopOp().
12419 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12420 (resp. --stack-auto), prepared for --xstack
12422 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12424 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12426 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12428 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12429 these ports have their own __sdcc_external_start()
12431 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12433 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12434 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12435 type for bits was changed. It resulted in bit variables becoming
12436 global, which is not permitted in PIC 14 assembly output.
12438 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12440 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12442 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12444 Z80 and MCS51 linkers complaint if a public symbol is defined
12445 in more than one library module:
12449 * as/mcs51/Makefile.in
12451 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 A few small changes that speed up the peephole optimizer.
12457 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 Try to make the peephole optimizer smarter by maintaining
12460 an association between the assembly source code and the
12461 iCodes that originated them. Put this information to use
12462 with a new peephole rule condition "notVolatile" so that
12463 the rules can be aggressive yet still safe.
12468 * src/mcs51/peeph.def
12470 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12475 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12476 if the left or right operand symbols have the accuse flag set.
12478 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 Changed the type of the result of the ! (NOT) operator to char;
12481 previously it returned the same type as the source. This allows
12482 us to eliminate all the genFloatNot functions (all of its target
12483 implementations were very buggy) since !float can use the same
12486 * src/SDCCicode.c (ast2iCode): ! returns char
12487 * src/mcs51/gen.c (genNot, genNotFloat),
12488 * src/ds390/gen.c (genNot, genNotFloat),
12489 * src/z80/gen.c (genNot, genNotFloat),
12490 * src/pic/gen.c (genNot, genNotFloat),
12491 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12493 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12495 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12496 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12497 during interrupts. Ensure WSAVE is located at a shared bank address.
12498 2. Fixed page selection in some places
12499 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12500 the registers name strings.
12501 4. Fixed "signed / unsigned compare" compiler warnings.
12502 5. The PIC port manages its own allocation of the general purpose
12503 registers, but makes no attempt to reuse them. As a result when
12504 compiling it soon runs out of general purpose registers. Some
12505 additional code was added to the files pcode.c and device.c to walk
12506 through the function call tree and rename the registers so that they
12516 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12517 genPlus() & genMinus() when the result is the same as left or right
12519 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12523 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 Made bitfield a distinct type from bit so that bitfields
12526 convert as per ANSI C and bits retain their traditional
12527 boolean style behaviour. Implemented bitfield support in
12535 * src/ds390/gen.c: bit v bitfield split
12536 * src/z80/gen.c: New support for bitfields
12537 * support/regression/tests/bitfields.c: reenabled z80,
12540 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12542 Rules 246.x, 247.x relate to bitfields, the others speed up
12543 access to xdata mapped I/O devices.
12545 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12547 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 Cleaned up genPackBits and genUnpackBits and added two helper
12550 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12551 for literal assignments in genPackBits (thanks to Frieder for
12557 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 Fixed bug #748310 (pointer to function type mishandled when the
12560 function name is omitted). Also fixed a SIGSEGV when a function
12561 attribute (reentrant, etc) is used on a non-function or on a
12562 function but misplaced before the parameter list.
12564 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12566 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12567 * support/Util/SDCCerr.h,
12568 * support/Util/SDCCerr.c: Added func attr misuse error msg
12570 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12572 Fixed bug #787649 by anonymous
12573 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12574 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12576 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 Fixed numerous bitfield problems.
12580 * src/SDCC.y: More bitfield related error checking
12582 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12583 * support/Util/SDCCerr.h,
12584 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12585 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12586 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12587 * support/regression/tests/bitfields.c: tests added
12589 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 Made the constant following the "interrupt" keyword optional. If
12592 omitted, the function will not automatically be given an entry
12593 in the interrupt vector table (similar to #pragma NOIV, but
12594 less syntacticly kludgy). The interrupt number is also now
12595 range checked. Also fixed a bug in the high order bit example
12602 * support/Util/SDCCerr.c
12603 * support/Util/SDCCerr.h
12606 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12609 * src/SDCCicode.c (operandOperation): rewritten some ops
12610 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12611 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12613 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12614 be re-activated by defining REDUCE_LITERALS)
12615 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12616 unsigned, but are signed by default
12617 * src/SDCCval.c (constVal): rearranged
12618 * src/SDCCval.c (valMod): preliminary fix
12619 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12620 * support/regression/literalop.c: added, work in progress
12622 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 Generate warnings for useless declarations like "char data;"
12625 that don't do what new users expect.
12628 * support/Util/SDCCerr.h
12629 * support/Util/SDCCerr.c
12631 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12633 * src/SDCCval.c (valMult): fix overflow detection of negative int
12635 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12639 Changes to support big endian targets:
12652 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12655 * device/lib/time.c: fixed warning "integer overflow in expression"
12657 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12659 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12660 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12661 constants are unsigned; added recognition of "u" flag for unsigned
12662 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12663 * src/SDCCval.c (valDiv, valMod): fixed signdness
12664 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12665 signedness of modulo, left and right shift
12666 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12667 * support/Util/SDCCerr.h: added warning W_INT_OVL
12668 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12669 * src/SDCCast.c (ast_print): improved output of constants
12671 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 Fixed some warnings when building with MSVC:
12675 * as/mcs51/asdata.c
12679 * link/z80/aslink.h
12680 * link/z80/lkdata.c
12681 * link/z80/lkeval.c
12686 * support/cpp2/cpplib.c
12690 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12694 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12696 * support/librarian/clean.mk: Do not remove Makefile.
12697 * support/librarian/Makefile: added.
12699 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 Added librarian to MSVC build:
12704 * support/librarian/librarian.dsp
12706 'configure' not needed for librarian, removed:
12707 * support/librarian/configure
12708 * support/librarian/configure.in
12709 * support/librarian/config_in.h
12710 * support/librarian/Makefile.in
12712 Hopefully these ones built the librarian and the rest of sdcc properly:
12714 * Makefile.common.in
12716 Messed up 'configure', so revert to previous version:
12720 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12722 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12723 there, while the mantissa of a double is "only" 53 bits wide.
12725 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 Adding sdcclib to the build. MSVC project coming soon.
12728 Files added/changed:
12730 * support/librarian/clean.mk
12731 * support/librarian/configure
12732 * support/librarian/configure.in
12733 * support/librarian/config_in.h
12734 * support/librarian/Makefile.bcc
12735 * support/librarian/Makefile.in
12736 * support/librarian/sdcclib.c
12739 * Makefile.common.in
12743 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12745 Linker now complaints if linked modules have conflicting options, for
12746 example, one compiled using --model-large and another one compiled with
12747 --model-small. The following files were modified:
12749 * as/mcs51/asdata.c
12750 * as/mcs51/aslink.h
12752 * as/mcs51/asmain.c
12754 * as/mcs51/i51pst.c
12755 * as/mcs51/lkdata.c
12756 * as/mcs51/lklibr.c
12757 * as/mcs51/lkmain.c
12763 * link/z80/aslink.h
12764 * link/z80/lkdata.c
12765 * link/z80/lklibr.c
12766 * link/z80/lkmain.c
12769 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12771 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12772 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12774 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12776 * src/z80/mappings.i: fix _mul[us][int,long] entries
12778 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12782 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12785 * support/regression/tests/bitopcse.c: added
12793 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 added support for new library format to z80, gbz80 linkers:
12801 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12804 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12806 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12808 added DUMMY_READ_VOLATILE:
12817 * src/SDCCcse.c (algebraicOpts): many improvements
12818 * src/SDCCcse.h: removed algebraicOpts()
12819 * src/SDCCicode.c (picDummyRead): added
12821 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12823 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12824 "Insufficient space in data memory".
12826 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/mcs51/gen.c: fixed bug #771358
12829 * src/z80/gen.c: fixed bug #759087
12831 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/pic16/glue.c: minor cleanup by Vangelis
12835 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12837 * device/include/regc515c.h: fixed #758477
12838 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12839 * device/lib/_gptrput.c: saved a few bytes
12840 * my tab spacing is 8, yours too?)
12841 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12842 * device/lib/serial.c: process RX bytes earlier than TX bytes
12843 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12845 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12849 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12851 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12853 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12855 * device/lib/Makefile.in: bad fix, reverted to 1.43
12857 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12859 * device/lib/Makefile.in: added missing z80 object files
12861 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12864 pic16 progress by Vangelis:
12867 * src/pic/Makefile:
12874 * pic16/genarith.c:
12879 * pic16/pcodepeep.c:
12882 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12884 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12886 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12888 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12889 added gbz80 build to MSVC project.
12890 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12891 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12892 from 8051 stuff and setup so it links using a .lnk file.
12894 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12896 * support/librarian/sdcclib.c: sdcc librarian.
12897 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12900 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12904 2003-07-02 Borut Razem <borut.razem AT siol.net>
12906 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12907 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12908 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12909 src/xa51/main.c, src/z80/main.c:
12910 virtualization of glue() function: each port has it's own glue function,
12911 which is accessed by do_glue function pointer in PORT.general structure
12913 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12915 * DS800C400 fun, improved ROM interface and tinibios.
12917 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12919 * More support for DS80C400. Now includes beginning of interface to ROM.
12921 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12925 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12929 2003-06-19 Borut Razem <borut.razem AT siol.net>
12931 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12933 2003-06-19 Borut Razem <borut.razem AT siol.net>
12935 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12936 fixed Z80 port - crt0.o: cannot open.
12938 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12940 * support/Util/MySystem.c (merge_command): revert bad fix
12942 2003-06-18 Borut Razem <borut.razem AT siol.net>
12944 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12946 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12949 option --use-stdout sends errors to stdout instead of stderr.
12951 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12953 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12955 2003-06-15 Borut Razem <borut.razem AT siol.net>
12957 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12958 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12959 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12960 fixed width array of pointers replaced with sets;
12961 multiple include and lib paths ared transferred to preprocessor and linker
12962 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12963 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12964 fixed width array of pointers
12965 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12966 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12967 fixupPath(), getPathDifference()
12968 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12969 fixed width array of pointers
12971 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/pic16/ralloc.c: fix warnings
12974 * src/pic16/pcode.c: fix warning
12976 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12978 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12979 know all the details, but essentially this set of changes enable
12980 the pic16 port to generate movff instructions and generate assembler
12984 * src/pic16/glue.c:
12985 * src/pic16/pcode.c:
12986 * src/pic16/device.c:
12987 * src/pic16/main.c:
12988 * src/pic16/pcode.h:
12989 * src/pic16/pcoderegs.c:
12990 * src/pic16/ralloc.c:
12991 * src/pic16/ralloc.h:
12993 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12995 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12996 added option --vc, so sdcc errors and warnings are compatible with
12997 Microsoft Visual Studio.
12999 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13001 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13002 device/lib/libfloat.lib: added atof function.
13004 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13006 * doc/sdccman.lyx: updated to Lyx 1.3
13007 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13008 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13009 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13011 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13015 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13017 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13018 additions to the "related tools/documentation" section
13020 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13024 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13027 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13029 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13031 * doc/sdccman.lyx: fix double dash and other minor things
13032 * doc/Makefile: fix double dash
13034 2003-05-28 Karl Bongers(patches from Martin Helmling)
13035 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13036 condition and ignore commands.
13038 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13040 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13041 is in parts still quite out of date, I did changes as far as I felt makes sense
13042 for a non-native english speaker.
13043 Please feel free to add to the manual or to correct my changes.
13044 * doc/Makefile: undid touching the date of intermediate tex files.
13046 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13048 * doc/sdccman.lyx: Manual has an index now
13050 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13052 Finalize muluint/mulsint and mululong/mulslong merging:
13053 * device/lib/_mulint.c
13054 * device/lib/_mullong.c
13055 * device/lib/gbz80/mul.s
13056 * device/lib/gbz80/stubs.s
13057 * device/lib/z80/mul.s
13058 * device/lib/z80/stubs.s
13059 * src/SDCCsymt.c (initCSupport)
13061 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13063 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13064 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13065 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13066 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13069 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13071 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13072 the regression tests I'm not brave enough to enable 245.b, 245.c
13073 * doc/sdccman.lyx: added latex preamble for hyperref package.
13074 Using pdflatex this will give you a hyperlinked pdf file with
13075 bookmarks. (prepend '%' before /usepackage if this breaks something)
13077 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13079 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13081 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13085 2003-05-21 <johan AT balder>
13087 * src/SDCCglue.c (printIval): fixed bug #739934
13089 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13091 Applied patch from bug 737905 (renamed yylineo to mylineno):
13098 * src/pic16/pcode.c: Cleaned warnings
13099 * src/pic16/pcodeflow.c: Cleaned warnings
13100 * src/pic16/pcoderegs.c: Cleaned warnings
13102 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13104 * src/pic16/pcode.c: Cleaned warnings
13105 * src/pic16/pcodepeep.c: Cleaned warnings
13106 * src/pic16/ralloc.c: Cleaned warnings
13108 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13110 * doc/sdccman.lyx: fixed bug 739745
13111 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13113 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13116 it can be defined with CFLAGS when running configure
13117 * src/SDCCmain.c: fixed compiling + linking with object files
13119 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13121 * configure.in: configure for pic16 port,
13122 added --disable-pic16-port
13123 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13124 * src/SDCCmain.c: linkOptions is changed to set *,
13125 added if/endif conditional macros to remove options help
13126 messages from optionsTable when a port is not configured, added
13127 support for the PIc16 port in the ports table, when executing
13128 the compiler with no port specified on command line, a default
13129 port is selected with the new macro DEFAULT_PORT which is
13130 defined in port.h, in setDefaultOptions() linkOptions is removed
13131 from initialization assignment, since now it is a set,
13132 parseCmdLine uses setParseWithComma for linkOptions, in
13133 linkEdit() linkOptions are accessed with new function indexSet()
13134 which returns the i'th item of a set variable. See SDCCset.c, in
13135 linkEdit() when calling buildCmdLine(), added linkOptions as
13136 last argument. Now users can pass arguments to gplink via the
13137 -Wl option, main() uses pic16glue() to glue up pic16 programs
13138 * src/SDCCpeeph.c: various changes to support pic16
13139 * src/SDCCset.c: added function void *indexSet(set *, int) to
13140 return the i'th item of the set
13141 * src/SDCCset.h: added function prototype for indexSet()
13142 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13143 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13144 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13145 added macro DEFAULT_PORT
13146 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13147 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13149 * src/pic16/glue.c: commented out some error producing lines
13150 * src/pic16/main.c: __config directives are commented out to stop
13151 gpasm complaining and test the linkage with gplink, _linkCmd and
13152 _asmCmd changed to be more gplink and gpasm friendly
13153 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13154 produced an error when parsed, peep rule 12 is added to utilize
13155 movff, but it is commented out since the pCode does not support
13156 yet a command with 2 address arguments
13158 2003-05-18 <johan AT balder>
13160 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13161 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13162 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13164 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13165 Added feature to script commands from file.
13167 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13169 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13170 * src/SDCCutil.c: include ctype.h for win32
13172 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13176 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13178 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13179 Fixed so you can set breakpoints prior to run, run does not stop
13180 on entry now. Add tbreak. Other enhancements and fixes for use
13183 2003-05-12 Borut Razem <borut.razem AT siol.net>
13185 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13187 2003-05-11 Borut Razem <borut.razem AT siol.net>
13189 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13190 the path of bin directory, so that PATH is the only env. variable, which has to be set
13191 in case of standard installation.
13192 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13193 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13194 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13196 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13199 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13200 temp files are in the port dir; clean the gen/test directory when
13201 generating new test.c
13202 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13203 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13204 * support/regression/tests/zeropad.c: added
13206 2003-05-09 <johan AT balder>
13208 * src/SDCCglue.c: fixed bug #597940
13210 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13212 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13213 cache sfr, optimize next,step, fix off by one sourceline,
13214 support ddd list function.
13215 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13217 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13219 * support/regression/HTMLgen.py: added compare_s2f()
13220 * support/regression/Makefile: redo 1.27
13221 * support/regression/generate-cases.py: redo 1.5
13223 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13225 * support/regression/tests/float.c: workaround 33 bit hex constant
13226 * support/regression/tests/simplefloat.c: fix division for host
13228 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13230 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13231 that tame's the PIC's over-aggressive optimizer.
13233 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13238 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13240 Initial support for DS80C400. "Hello world" runs on TINIm400
13243 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13245 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13246 * Some notes on ddd usage added in debugger/README
13247 Martin Helmling adding more features and fixes for ddd GUI debugger.
13248 Code added for nexti, stepi, up, down, and other adjustments.
13250 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13252 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13253 * src/pic/peeph.def Added two rules to optimize carry manipulation
13254 * src/pic/* removed debug printfs
13256 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13258 * debugger/mcs51/cmd.c: added header newalloc.h
13260 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13262 * as/Makefile: new EXEEXT
13263 * as/z80/Makefile: remove trailing slash of BUILDIR
13264 * as/z80/clean.mk: new EXEEXT
13265 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13266 * support/cpp2/Makefile.in: new EXEEXT
13267 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13269 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13271 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13272 EXEEXT was introduced to fix all related problems with targets
13273 "clean", "install" and "uninstall"; a couple of further flaws
13274 especially with "clean" have been fixed too
13275 * as/mcs51/Makefile.in
13276 * as/mcs51/clean.mk
13280 * debugger/mcs51/Makefile.in
13281 * debugger/mcs51/clean.mk
13282 * link/z80/Makefile
13283 * link/z80/Makefile.in
13284 * link/z80/clean.mk
13286 * packihx/Makefile.in
13288 * sim/ucsim/Makefile
13289 * sim/ucsim/clean.mk
13290 * sim/ucsim/avr.src/Makefile.in
13291 * sim/ucsim/avr.src/clean.mk
13292 * sim/ucsim/s51.src/Makefile.in
13293 * sim/ucsim/s51.src/clean.mk
13294 * sim/ucsim/xa.src/Makefile.in
13295 * sim/ucsim/xa.src/clean.mk
13296 * sim/ucsim/z80.src/Makefile.in
13297 * sim/ucsim/z80.src/clean.mk
13298 * sim/ucsim/main_in.mk
13299 * sim/ucsim/packages_in.mk
13300 * sim/ucsim/gui.src/Makefile.in
13301 * sim/ucsim/gui.src/serio.src/Makefile.in
13302 * sim/ucsim/gui.src/serio.src/clean.mk
13305 * support/cpp2/Makefile.in
13306 * support/cpp2/clean.mk
13307 * support/makebin/Makefile
13308 * support/makebin/clean.mk
13309 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13310 * doc/sdccman.lyx: --program-suffix no longer needed
13312 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13314 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13315 Martin Helmling added support for ddd GUI debugger.
13316 Code added to display assembly, set variables, and other commands
13317 to interface to ddd.
13319 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13321 * as/Makefile: fix target clean
13322 * as/clean.mk: fix target clean
13323 * as/z80/clean.mk: fix target clean
13325 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13327 * Makefile.common.in: added AT EXEEXT AT
13328 * configure.in: removed all mingw32 stuff
13329 * configure: rebuilt from configure.in
13330 * doc/sdccman.lyx: updated section "installation"
13331 * support/scripts/sdcc_mingw32: adapted to configure
13332 * support/scripts/sdcc_cygwin_mingw32: added
13334 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13336 * src/pic Added object file support for the PIC port
13337 * src/pic Applied patch from Craig Franklin (this started the object file support)
13338 * src/regression Updated the PIC regression tests for object files
13340 2003-04-20 Borut Razem <borut.razem AT siol.net>
13342 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13343 lklex.c: In function `getfid':
13344 lklex.c:203: warning: array subscript has type `char'
13345 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13346 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13347 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13348 stack handling macros
13350 2003-04-19 Borut Razem <borut.razem AT siol.net>
13352 * "handling space characters in file path" task:
13353 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13354 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13355 * support/Util/MySystem.h: make it self-sufficient
13356 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13357 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13358 handling space characters in file path
13359 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13360 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13361 * support/Util/MySystem.c: handling space characters in executable's path
13363 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13365 * as/z80/Makefile: fix permanent rebuild of z80
13366 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13367 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13369 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13371 * src/SDCCopt.c: add special case optimization to replace modulo by
13372 a power of two with a bitwise AND.
13374 2003-04-18 <johan AT balder>
13376 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13378 2003-04-17 <johan AT balder>
13380 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13381 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13383 2003-04-13 Borut Razem <borut.razem AT siol.net>
13385 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13386 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13387 fixed mingw problem in adl_NORMALIZE_PATH
13389 2003-04-12 Borut Razem <borut.razem AT siol.net>
13391 * fixed "#pragma SAVE/RESTORE can not be nested":
13392 * src/SDCC.lex: reworked pragma handling functions
13393 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13394 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13396 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/SDCCutil.c (pathEquivalent): defined but not used
13399 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13400 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13401 * configure: rebuilt from configure.in
13402 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13403 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13404 * device/include/Makefile.in: replace sdcc_datadir
13405 * device/lib/Makefile.in: replace sdcc_datadir
13406 * Makefile.common.in: add LDFLAGS from configure
13407 * packihx/Makefile.in: use LDFLAGS
13408 * src/Makefile.in: use LDFLAGS
13409 * support/cpp2/Makefile.in: add LDFLAGS from configure
13410 * support/makebin/Makefile: use LDFLAGS
13411 * .version: bumped version number to 2.3.5
13413 2003-04-12 Borut Razem <borut.razem AT siol.net>
13415 * completed "different paths" task:
13416 * src/SDCCmacro.c: fixed bug in handling quotes
13417 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13418 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13420 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13424 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13426 * ds390/gen.c ds390/peeph.def: fix bug 706781
13428 2003-04-11 Borut Razem <borut.razem AT siol.net>
13430 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13432 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13434 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13435 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13436 set - this bit used to not be set...).
13437 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13438 bad code in PIC Port
13439 * src/regression/and2.c added to test bug 609268
13440 * src/regression/Makefile added and2.c to regression test
13443 2003-04-08 <johan AT CP255758-A>
13445 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13446 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13447 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13449 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13451 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13453 * support/cpp2/Makefile.in: fix bug #487815
13454 * configure: rebuilt from configure.in
13455 * Makefile.common.in: docdir changed, new path suffixes
13456 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13457 * sdcc_vc_in.h: reflect changes from sdccconf.h
13458 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13459 * src/SDCCutil.h: remove BINDIR hack
13460 * doc/sdccman.lyx: update new path hierarchy
13462 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13464 * src/SDCCpeeph.c: added okToRemoveSLOC test
13466 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13468 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13470 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13472 * src/SDCCpeeph.c: added labelIsReturnOnly test
13473 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13475 2003-04-05 <johan AT balder>
13477 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13478 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13479 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13480 * src/SDCCast.c: fixed a warning
13481 * src/SDCCast.h: fixed a warning
13482 * src/SDCCicode.c (operandFromAst): fixed a warning
13484 2003-04-04 <johan AT balder>
13486 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13487 * src/SDCCast.c (decorateType): fixed bug #715076
13488 * src/SDCC.y: fixed bug #702907
13490 2003-04-03 <johan AT balder>
13492 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13493 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13494 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13495 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13496 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13498 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13500 * _decdptr.c: fix return values
13501 * _gptrget.c: fix return values
13502 * _gptrgetc.c: fix return values
13503 * _gptrput.c: fix return values
13504 * _mulint.c: fix return values
13505 * as/z80/Makefile: fix 'make -j' problem
13507 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13509 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13510 * configure.in: big cleanup, updated to autoconf 2.5x
13511 * configure: rebuilt from configure.in
13512 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13513 * sdcc_vc_in.h: reflect changes from sdccconf.h
13514 * doc/Makefile: fixed a flaw in "make install"
13516 2003-04-02 <johan AT balder>
13518 * src/ds390/gen.c (genCmp): no comments
13519 * src/mcs51/gen.c (genCmp): no comments
13520 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13521 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13523 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13525 * support/regression/generate-cases.py: place generated file in given sub directory
13526 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13527 * support/regression/Makefile: improvements for 'make -j';
13528 side effect: it's simpler and faster now
13530 2003-03-31 Borut Razem <borut.razem AT siol.net>
13532 * src/z80/main.c: link-{port} and as-{port} defined without path
13533 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13535 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13537 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13539 2003-03-30 Borut Razem <borut.razem AT siol.net>
13541 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13542 changed type of list parameter to set
13543 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13544 * src/port.h: changed type of do_assemble() parameter to set
13545 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13546 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13547 definition of "cppoutfilename" macro with NULL value in preProcess()
13548 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13549 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13550 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13551 replaced with set *binPathSet
13552 * shash_add() deallocates the item, if allready exsists, before adding the new one
13553 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13555 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13557 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13558 a nested for loop bug in the PIC port
13559 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13562 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13564 * support/Util/dbuf.h: remove C++ stuff to make it portable
13566 2003-03-28 Borut Razem <borut.razem AT siol.net>
13568 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13569 literal strings in stringLiteral()
13570 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13571 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13574 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13576 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13578 2003-03-26 <johan AT balder>
13580 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13581 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13582 * src/SDCCast.c (decorateType): fixed " -v < 3"
13584 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13586 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13587 Added Lenny Story's debug infrastructure changes:
13588 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13589 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13590 * src/cdbFile.c: added
13591 * src/SDCCdebug.c: added
13592 * src/SDCCdebug.h: added
13593 * src/SDCCast.c (createFunction)
13594 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13595 * src/SDCCmain.c (parseCmdLine, main)
13596 * src/SDCCmem.c (redoStackOffsets)
13597 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13600 * src/avr/gen.c (genAVRCode)
13601 * src/ds390/gen.c (gen390Code)
13602 * src/mcs51/gen.c (gen51Code)
13603 * src/pic/gen.c (genpic14Code)
13604 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13605 * src/xa51/gen.c (genXA51Code)
13606 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13608 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13610 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13611 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13613 2003-03-22 <johan AT balder>
13615 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13617 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13619 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13620 * doc/cdbfileformat.lyx: added, written by Lenny Story
13621 * doc/Makefile: added cdbfileformat.lyx
13622 * doc/clean.mk: added cdbfileformat.lyx
13624 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/mcs51/peeph.def: fix bug #705773
13628 2003-03-20 <johan AT balder>
13630 An sfr/sbit can have an "at #" AND an initializer
13631 * src/SDCCsymt.c (checkSClass):
13632 * src/SDCCmem.c (allocGlobal):
13633 * src/SDCCmem.c (allocLocal):
13634 * src/SDCCast.c (createBlock):
13636 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13640 2003-03-16 <johan AT balder>
13642 Undid the hackup of const and volatile, the problem is much bigger
13644 * src/SDCCast.c:1.171
13645 * src/SDCCglue.c:1.138
13646 * src/SDCCicode.c:1.146
13647 * src/SDCCsymt.c:1.150
13648 * src/SDCCval.c:1.65
13650 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13653 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13655 2003-03-13 <johan AT balder>
13657 Hackup const and volatile modifiers in type chains a bit:
13659 * src/SDCCast.c:1.169
13660 * src/SDCCglue.c:1.136
13661 * src/SDCCicode.c:1.143
13662 * src/SDCCsymt.c1.146
13663 * src/SDCCsymt.h1.59
13664 * src/SDCCval.c:1.63
13666 2003-03-12 <johan AT balder>
13668 * src/SDCCBBlock.h: more LRH debugging junk
13669 * src/SDCCcflow.h: more LRH debugging junk
13670 * src/SDCCloop.c: more LRH debugging junk
13671 * src/SDCC.y (struct_declaration): fixed bug #697590
13672 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13673 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13674 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13676 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13677 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13678 test function names must now match exactly).
13679 * src/SDCCcse.c: added special case in findCheaperOp to allow
13680 extending a short integer. Makes less awful code for bug 700121 test case.
13682 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13684 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13685 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13687 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13689 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13690 actually called (operandsNotEqual() was called for all
13691 operandsNotEqualX tests).
13693 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13695 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13696 with shorter literals. Fixes bug 700121.
13698 2003-03-11 <johan AT balder>
13700 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13702 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13705 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13707 2003-03-10 Borut Razem <borut.razem AT siol.net>
13709 * src/SDCCmain.c: pipe preprocessor's output
13710 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13711 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13712 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13713 which closes all pipes in pipeSet set
13714 * src/SDCCset.c: free deleted item in function deleteSetItem()
13715 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13716 moved from z80 to src subproject
13717 * .version: increased version number to 2.3.4
13719 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13721 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13722 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13723 * support/regression/ports/xa51/spec.mk: fix typo
13725 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13727 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13729 2003-03-09 Borut Razem <borut.razem AT siol.net>
13731 * src/SDCCmain.c: pipe preprocessor's output
13732 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13733 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13734 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13735 which closes all pipes in pipeSet set
13736 * src/SDCCset.c: free deleted item in function deleteSetItem()
13737 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13738 moved from z80 to src subproject
13740 2003-03-09 Borut Razem <borut.razem AT siol.net>
13742 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13743 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13744 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13745 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13746 * src/SDCCglobl.h: unification of WIN32 native definitions
13748 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13750 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13752 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/configure.in: check for endianess (even while cross-compiling)
13755 * src/configure: check for endianess (even while cross-compiling)
13756 * src/configure_in.h: check for endianess (even while cross-compiling)
13757 * src/avr/gen.c: remove old endianess stuff
13758 * src/mcs51/gen.c: remove old endianess stuff
13759 * src/ds390/gen.c: remove old endianess stuff
13760 * src/pic/gen.c: remove old endianess stuff
13761 * src/pic/genarith.c: remove old endianess stuff
13762 * src/pic/glue.c: fix endianess check
13763 * src/pic16/gen.c: remove old endianess stuff
13764 * src/pic16/genarith.c: remove old endianess stuff
13765 * src/pic16/glue.c: fix endianess check
13766 * src/xa51/gen.c: remove old endianess stuff
13767 * src/z80/gen.c: fix endianess check
13768 * src/SDCCglue.c: fix endianess check
13769 * src/ds390/peeph.def: fix bug 700036
13771 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13774 * src/configure: find appropriate data-types on host for SDCC's int and long
13775 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13776 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13777 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13779 2003-03-07 <johan AT balder>
13782 some minor cleanups before the big shot
13783 OP_DEFS and OP_USES now use Kevin's protection
13784 new option --nolabelopt
13786 * src/SDCCBBlock.c:
13795 * src/ds390/ralloc.c:
13796 * src/mcs51/ralloc.c:
13797 * src/pic/ralloc.c:
13798 * src/xa51/ralloc.c:
13799 * src/z80/ralloc.c:
13801 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/pic/pcode.c (get_op): fix 64 bit warnings
13804 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13805 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13806 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13807 * support/regression/tests/malloc.c: fix 64 bit warnings
13809 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/mcs51/gen.c (genMinus): fixed bug 696436
13813 2003-03-02 Borut Razem <borut.razem AT siol.net>
13815 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13817 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13819 * configure.in: test for mkstemp
13820 * sdccconf_in.h: add HAVE_MKSTEMP
13822 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13824 * device/include/ctype.h: removed warning while using --stack-auto
13825 * device/include/malloc.h: removed warning while using --stack-auto
13826 * device/include/string.h: removed warning while using --stack-auto
13828 2003-02-23 Borut Razem <borut.razem AT siol.net>
13830 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13831 because NDEBUG is defined (see man assert)
13832 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13834 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13836 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13837 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13839 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13841 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13842 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13844 2003-02-18 <johan AT balder>
13846 * as/mcs51/asmain.c (asmbl): module can start with a digit
13847 * as/z80/asmain.c (asmbl): module can start with a digit
13849 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13851 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13852 * src/asm.c: fix pipe() for Mingw32
13854 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13857 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13858 make -V work again; --c1mode reads now from stdin
13859 * doc/sdccman.lyx: added --c1mode
13860 * support/Util/SDCCerr.c: new messages for c1 mode
13861 * support/Util/SDCCerr.h: new messages for c1 mode
13862 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13864 2003-02-15 <johan AT balder>
13866 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13868 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13870 * doc/sdccman.lyx: Environment variables, -o and other minor things
13872 2003-02-14 <johan AT balder>
13874 * src/xa51/main.c: before anyone really tries to use it :)
13876 * Install doc's in share/sdcc/doc
13877 * removed some obsolete files
13878 * Do a proper make distclean and uninstall
13879 M Makefile.common.in
13882 M device/include/Makefile.in
13883 M device/lib/Makefile.in
13886 M sim/ucsim/doc/Makefile.in
13888 R src/avr/peeph.rul
13889 R src/xa51/peeph.rul
13890 M support/cpp2/Makefile.in
13891 M support/makebin/Makefile
13894 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13896 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13898 2003-02-10 Borut Razem <borut.razem AT siol.net>
13900 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13901 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13902 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13903 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13904 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13905 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13906 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13907 src/z80/Makefile.bcc: Borland Makefile cleanup
13908 * as/z80/Makefile.bcc: Added Borland Makefile
13909 * support/cpp2/borland.h: Removed
13911 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13913 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13914 * src/SDCC.lex: new pragma NOIV
13915 * src/SDCCglobl.h: new pragma NOIV
13916 * src/SDCCmem.c: new pragma NOIV
13918 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13922 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/SDCCmain.c: signal handling is switched off by --debug
13925 * doc/Makefile: small fix for install; use clean.mk again
13926 * doc/clean.mk: clean *.pdf and *.html too
13928 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13930 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13931 * device/lib/printfl.c: fix a ds390 bug by making it portable
13932 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13933 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13934 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13935 * debugger/mcs51/cmd.c: converted multi-line string literals
13936 * sim/ucsim/globals.cc: converted multi-line string literals
13937 * src/SDCCmain.c: introduced signal handler to remove temp files
13938 * doc/Makefile: small tweaks, implement clean
13939 * doc: removed generated files
13941 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13943 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13944 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13945 Address Record is not correctly generated for DS390."
13947 2003-02-02 Borut Razem <borut.razem AT siol.net>
13949 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13950 * as/mcs51/asm.h: fixed compilation with Borland C
13951 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13952 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13953 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13954 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13955 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13956 src/z80/Makefile.bcc: delete $(LIB) only if exist
13957 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13959 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13961 * device/include/malloc.h: introduced NULL
13962 * device/include/string.h: introduced NULL
13963 * device/include/stdlib.h: introduced NULL
13964 * device/lib/_memcpy.c: removed NULL
13965 * device/lib/_strcat.c: removed NULL
13966 * device/lib/_strchr.c: removed NULL
13967 * device/lib/_strcmp.c: removed NULL
13968 * device/lib/_strcpy.c: removed NULL
13969 * device/lib/_strcspn.c: removed NULL
13970 * device/lib/_strlen.c: removed NULL
13971 * device/lib/_strncat.c: removed NULL
13972 * device/lib/_strncmp.c: removed NULL
13973 * device/lib/_strncpy.c: removed NULL
13974 * device/lib/_strpbrk.c: removed NULL
13975 * device/lib/_strrchr.c: removed NULL
13976 * device/lib/_strspn.c: removed NULL
13977 * device/lib/_strstr.c: removed NULL
13978 * device/lib/_strtok.c: removed NULL
13979 * device/lib/malloc.c: removed NULL, include own header
13981 2003-02-02 <johan AT balder>
13983 * 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
13984 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13985 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13986 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13987 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13988 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13990 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13992 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13995 2003-02-01 <johan AT balder>
13997 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13999 2003-01-31 <johan AT CP255758-A>
14001 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14003 2003-01-30 <johan AT balder>
14005 * src/SDCCBBlock.c: automatic bug detection
14006 * src/SDCCicode.c: automatic bug detection
14008 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14010 * src/SDCCglobl.h: now --xram-size 0 works
14011 * src/SDCCmain.c: now --xram-size 0 works
14013 2003-01-29 <johan AT balder>
14015 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14017 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14020 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14021 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14022 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14023 * src/SDCCglobl.h: Added options --xram-size and --code-size
14024 * src/SDCCmain.c: Added options --xram-size and --code-size
14026 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14029 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14031 2003-01-27 <johan AT balder>
14033 * src/SDCC.y: fixed bug #613764
14035 2003-01-26 <johan AT balder>
14037 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14038 * src/SDCCsymt.h: fixed bug #673374
14039 * src/SDCCglue.c: fixed bug #661910
14040 * src/SDCCast.c: fixed bug #458099 and 673374
14042 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14044 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14045 * as/mcs51/strcmpi.h: added
14046 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14047 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14048 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14049 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14050 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14051 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14052 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14053 * as/mcs51/Makefile.aslink: new module strcmpi
14054 * as/mcs51/Makefile.asx8051: new module strcmpi
14055 * as/mcs51/Makefil.bcc: new module strcmpi
14056 * as/mcs51/Makefile.in: new module strcmpi
14057 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14059 2003-01-26 <johan AT balder>
14061 * src/SDCCglue.c: reverted back to 1.124
14062 * src/SDCCast.c: reverted back to 1.156
14063 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14065 2003-01-25 <johan AT balder>
14067 * src/SDCCglue.c: A better fix for bug #661910
14068 * src/SDCCast.c: A better fix for bug #661910
14069 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14071 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/Makefile.in: remove spawn.o
14074 * src/SDCCmain.c: remove spawn.h
14075 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14076 * src/spawn.c: removed
14077 * src/spawn.h: removed
14078 * support/regression/ports/ds390/spec.mk: link with -r
14080 2003-01-24 <johan AT CP255758-A>
14082 * src/ds390/gen.c (aopOp): fixed bug #667458
14083 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14084 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14085 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14087 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/mcs51/peeph.def: better assembler identation by Frieder
14090 * src/mcs51/gen.c: better assembler identation by Frieder
14092 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14094 * as/z80/string.h: removed for gcc 3.2
14095 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14096 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14098 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14101 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14102 * support/regression/Makefile: separate temp files for ports
14103 * support/regression/generate-cases.py: separate temp files for ports
14104 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14105 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14107 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14109 * moved tinitalk to device/examples/ds390
14111 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14113 * as/mcs51/lkmem.c: rflag is for DS390
14114 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14115 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14116 (linkEdit): move mem- and map-files the same way as ihx-files
14117 * src/z80/main.c (_setDefaultOptions): removed --generic
14118 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14119 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14120 * src/pic/glue.c (picglue): --c1mode works again
14121 * src/pic16/glue.c (pic16glue): --c1mode works again
14122 * src/asm.c (printCLine): fix #660034
14124 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14127 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14128 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14129 * as/mcs51/lkmem (summary): better fix for sp problem
14130 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14131 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14132 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14133 remove --stack-after-data
14135 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14138 * src/SDCCutil.c (join): ugly bug: missing '\0'
14139 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14141 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14145 * src/pic/main.c (_asmCmd): gpasm supports -o
14146 * src/z80/main.c: more general macros
14147 * device/lib/Makefile.in: remove intermediate files
14149 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14151 * .version: Bumped version number to 2.3.3
14152 * src/SDCCBBlock.c: new option -o
14153 * src/SDCCglobl.h: new option -o
14154 * src/SDCCglue.c: new option -o
14155 * src/SDCCmain.c: new option -o
14156 * src/asm.c: new option -o
14157 * src/ds390/main.c: new option -o
14158 * src/pic/glue.c: new option -o
14159 * src/pic/pcode.c: new option -o
14160 * src/pic/ralloc.c: new option -o
14161 * src/pic16/glue.c: new option -o
14162 * src/pic16/pcode.c: new option -o
14163 * src/pic16/ralloc.c: new option -o
14164 * src/z80/main.c: new option -o
14165 * device/lib/Makefile.in: use -o
14166 * support/regression/ports/ds390/spec.mk: use -o
14167 * support/regression/ports/gbz80/spec.mk: use -o
14168 * support/regression/ports/mcs51/spec.mk: use -o
14169 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14170 * support/regression/ports/z80/spec.mk: use -o
14171 * support/regression/ports/ucz80/spec.mk: use -o
14172 * support/regression/ports/xa51/spec.mk: use -o
14173 * support/regression/fwk/lib/timeout.c: fix usage string
14175 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14178 2003-01-07 <johan AT balder>
14180 * src/SDCCast.c (decorateType): fixed bug #600035
14182 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14183 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14184 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14185 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14186 * src/pic/pcode.c: outcommented unused variable to remove warnings
14187 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14189 2003-01-06 <karl AT turbobit.com>
14190 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14193 2003-01-06 <johan AT balder>
14195 * src/SDCCicode.c: fixed array add
14197 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14198 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14199 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14201 2003-01-04 <johan AT balder>
14203 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14205 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14206 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14208 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14210 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14212 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14215 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14216 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14218 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14219 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14221 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14223 * in /sdcc/as/mcs51/ changed these files in order to create an
14224 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14225 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14226 following files to include the previous two files: aslink.dsp,
14227 Makefile.aslink, Makefile.bcc, and Makefile.in.
14229 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14230 .adb instead of .cdb
14232 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14234 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14235 value from option --iram-size.
14237 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14239 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14242 2002-09-18 <wiml AT hhhh.org>
14244 * SDCClrange.h: exposed setFromRange() and setToRange()
14245 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14246 packRegsForAccUse() (bug 542397)
14247 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14248 multiple times and emitting the fetch operations more than once
14249 added aopGetUsesAcc() function to allow binary operators to
14250 fetch their operands in the correct order; made genMinus() emit
14251 compact code for X = LITERAL - Y
14253 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14254 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14255 sprintf() in line 1267.
14257 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14258 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14261 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14262 Changes to aslink (All the changes are marked with 'JCF'):
14264 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14267 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14268 area BSEG. Also moves, if possible, the DATA area down into the internal
14269 ram so more space is available.
14271 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14274 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14275 not bytes. Function summary() which creates a memory usage summary
14276 file with extension .mem. Reports of overlaping stack and small stack
14277 size. If the space for the stack is less than 16 bytes aslink trows a
14280 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14281 the 8051. Option 'y' for memory summary output file.
14283 Changes to sdcc (All the changes are marked with 'JCF'):
14285 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14287 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14288 overlaying area for it (uses RegBankUsed[4]).
14290 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14291 bank zero as used by default. By default aslink locates the stack
14292 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14293 the creation of the .mem file. Delegates the allocation of data area
14294 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14295 the begining of the stack area to aslink.
14297 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14298 glue() in SDCCglue.c creates an area for it.
14300 2002-09-03 Borut Razem <borut.razem AT siol.net>
14301 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14302 sdcc/src/pic/glue.c:
14303 introduced atexit() handler for teporay files removal in case of
14304 errors, assertions, ...
14306 2002-08-29 Borut Razem <borut.razem AT siol.net>
14307 * sdcc/support/cpp2/auto-host_vc_in.h:
14308 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14309 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14310 Maybe there is a similar problem with BORLANDC? It should be checked!
14312 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14313 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14314 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14315 was not executed, and the compiler (cl) launched a warning:
14316 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14318 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14321 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14322 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14324 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14325 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14326 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14327 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14328 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14329 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14330 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14331 - added Release configuration in VS projects
14332 - review of compiler an linker options
14333 - VC .exe files are generated in bin_vc directory, not to interfere
14334 with binaries generated from other projects (cygwin, mingw, bcc ...)
14336 * sdcc/src/yacc.dsp: added
14338 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14339 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14340 and insert the version number definitions from .version
14342 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14344 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14345 added - genarate auto-host.h using auto-host_vc_in.h as template
14348 removed from CVS, generated automatically
14350 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14351 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14353 2002-08-11 Borut Razem <borut.razem AT siol.net>
14354 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14356 2002-08-10 Borut Razem <borut.razem AT siol.net>
14357 * src/SDCCmain.c (main):
14358 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14359 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14360 The consequence was that some temporary files were not removed.
14363 unification of code in functions tempfilename() and tempfile():
14364 function tempnam() is defined in Visual Studio 6.0 and .NET
14366 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14368 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14369 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14370 - removed compiler command line option /WX: Treats all warnings as errors
14371 - update a list of source files, included into the project
14373 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14374 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14375 changed project type to Generic Project so that can be correcly converted to VS.NET project
14377 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14379 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14381 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14383 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14384 added return 0 statements after assert() to make compiler happy
14386 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14387 added newline in the def file to keep MSC compiler satisfied
14389 * sdcc/src/z80/gen.c:
14390 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14391 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14392 - solved MSC error in function aopDump()
14394 * sdcc_vc.h: define PREFIX as "\\sdcc"
14396 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14399 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14400 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14401 - Rewrote the register banking algorithm.
14402 - Added pCode live-range analysis to registers (for now, only non-used and
14403 singly-used registers optimized away)
14405 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14407 * 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.
14409 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14410 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14412 2002-04-22 Michael Hope <michaelh AT vroom>
14414 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14416 * configure.in (DD_COPT): Added include support required for gbdk.
14418 * .version: Bumped version number just to increase it.
14420 * src/SDCCmain.c: Added -nostdinc to the default options.
14422 2002-04-15 Michael Hope <michaelh AT vroom>
14424 * device/lib/z80/printf.c (sprintf): Added.
14426 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14428 * src/z80/peeph.def: Added transpose redundent load rule.
14430 * src/z80/main.c: Added force callee saves for jaune.
14432 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14434 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14436 2002-03-28 Johan Knol <johan AT balder>
14438 * src/SDCCval.c: fixed bug #532436
14440 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14442 Added "char *Processor" field to the port structure.
14445 Added -p option. Allows port dependent processor to be specified.
14448 Initialized the new field char *Processor field to NULL in all ports
14451 Compiler generated registers for interrupt context saving
14452 were not getting allocated.
14454 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14457 Fixed left shift. Will promote the left side of a left shift
14458 if a) left shifting more than size of operand or b) when assigned
14459 to something size > size of left side
14461 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14463 tons of changes. Register allocation has been
14464 rewritten. Added customization for the various PICs. Flow
14465 analysis is restructured. ...
14467 * src/pic/device.h:
14470 * src/pic/device.c:
14471 Added. device.c is a PIC port hack to accomodate variations
14474 2002-03-13 Michael Hope <michaelh AT vroom>
14476 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14478 2002-03-04 johanknol <johanknol AT manik>
14480 * /src/SDCCval.c: fixed
14482 const unsigned char arr[][2] = { { 0, 1 } };
14483 t18.c:1: error: Initializer element is not constant
14485 2002-03-04 bela <bela AT manik>
14487 * /device/include/mcs51reg.h:
14488 ds89c420 register definition update
14490 2002-03-03 <johan AT FRIJA>
14492 * support/Util/SDCCerr.c: did something, but don't no why anymore
14494 * support/regression/tests/bug-524691.c: made it a little less shy
14496 * src/SDCCast.c (decorateType): fixed bug #524697
14498 * src/SDCCast.c: made some lineno improvements
14500 * src/SDCCval.c (getNelements): changed warning to error
14502 * src/SDCCglue.c (printIvalArray): changed warning to error
14504 * src/SDCCicode.c: fixed a warning for mingw
14506 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14508 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14510 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14512 * src/ds390/peeph.def:
14513 Added some more peephole rules
14515 * src/ds390/gen.c: Various fixes & enhancements
14517 * src/SDCClrange.c, src/SDCClrange.h:
14518 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14520 * src/ds390/ralloc.c:
14521 various fixes & enhancements (ds390) specific
14523 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14524 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14527 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14529 2002-03-02 <johan AT FRIJA>
14531 * src/SDCCast.c (decorateType): fixed bug #524708
14533 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14535 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14537 2002-03-01 Michael Hope <michaelh AT vroom>
14539 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14541 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14543 2002-03-01 <johan AT FRIJA>
14545 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14547 * src/SDCCast.c (decorateType): fixed bug #524209
14549 * src/SDCCval.c (valNot): fixed bug #524195
14551 2002-02-26 <johan AT balder>
14553 * src/xa51/gen.c: fixed a warning
14555 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14557 * src/SDCCast.c (decorateType): fixed bug #522534
14559 2002-02-23 <johan AT balder>
14561 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14563 2002-02-22 <johan AT balder>
14565 * src/SDCCast.c: fixed bug #514865
14567 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14569 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14571 * sdcc/src/SDCCloop.c:
14572 Previous fix was not good. basic blocks that have "break" or "return" are
14573 not really partof a loop , but live ranges used in these blocks should
14574 be live thru the entire loop, so set partOfLoop but don't add them to
14577 2002-02-21 <johan AT FRIJA>
14579 * src/SDCCcse.c: fixed bug #514308
14581 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14584 Fixed BUG #519583. If a conditional block ended in a return/break
14585 statement inside a loop, it was not being considered part of the loop.
14587 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14589 2002-02-10 Karl Bongers <karl AT turbobit.com>
14592 Fixed up SDCDB debugger somewhat. Updated debugger/README
14593 with lots of comments and notes.
14595 * device/examples/test2.c:
14596 Fix bug, "red" variable not being initialized(compiler complained).
14598 * device/examples/Makefile, examples/test3.c:
14599 Add Makefile in device/examples folder, compiles test3.c
14600 for use as a multiple module SDCDB test case.
14602 * sim/ucsim/cmd.src/cmdset.cc:
14603 Took out debug printfs in ucsim "next" command.
14605 * sim/ucsim/xa.src:
14606 Karl and Johan start ucsim XA support. Most dissassembly working,
14607 about 75% emulation done(plenty of work remaining).
14609 * sim/ucsim/z80.src:
14610 Add Z80 support to ucsim, add test-ucz80 regression test,
14611 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14612 Notice z80 compiler fails on examples/test3.c/crc code.
14614 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14616 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14617 Added support for --parms-in-bank1
14619 * src/ds390/peeph.def:
14620 added a few more peephole optimzations
14622 * src/ds390/main.c:
14623 1) added __builtin_inp & __builtin_outp used to read in data of given length
14624 from a memory mapped port
14625 2) added __builtin_memcmp
14626 3) added __builtin_swapw swap bytes of a short
14628 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14629 1) handle multiple send & receives from register bank1
14630 2) ralloc can now allocate DPTR1 to some liveRanges
14632 * src/SDCCsymt.c, src/SDCCsymt.h:
14633 changes to handle multiple sends & receives
14635 * src/SDCCptropt.h:
14636 added some pointer arithmetic optimization
14638 * src/SDCCptropt.c:
14639 added some pointer arithmetic optimizations but not stable yet so not
14640 called from anywhere (will get this working shortly)
14642 * src/SDCCopt.c: fixed for multiple sends & receives
14645 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14646 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14647 set preprocessor defines (depending on options)
14649 * src/SDCCicode.c, src/SDCCicode.h:
14650 changes made to handle multiple sends & receives
14653 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14655 * src/SDCCcse.c, src/SDCCcse.h:
14656 added function findbackward def (to be used in upcoming optimization)
14658 * src/SDCCcflow.c, src/SDCCcflow.h:
14659 added function returnAtEnd - to determine if a basic block terminates with
14662 * src/SDCCast.c, src/SDCCast.h:
14663 added option parms-in-bank1
14665 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14666 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14667 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14668 adjusted for --parms-in-bank1 option
14670 * device/include/string.h:
14671 donot redefine "reentrant" keyword
14673 * device/include/ds80c390.h: Added some more SFRs
14675 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14677 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14679 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14681 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14683 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14685 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14687 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14689 * Added --xram-movc option
14691 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14693 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14695 2002-01-11 Johan Knol
14697 * Added math lib of Jesus Calvino-Fraga
14699 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14702 * support/regression/Makefile: new target test-mcs51-stack-auto
14703 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14705 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14709 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14711 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14713 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14717 * src/SDCCglue.h: add definition for printIvalChar()
14719 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/SDCCast.c: fix #498138 by Johan
14723 * src/SDCCglue.c: fix #498138 by Johan
14725 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14727 * support/regression/Makefile: fix clean
14729 * support/regression/ports/ds390/support.c: fix transmission of last character
14731 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14733 * /sdcc/src/ds390/gen.c:
14734 a) improved computing address of stack variable
14735 b) took out some #if 0 code
14736 c) improved parmBytes adjustment
14737 d) improved genPlusIncr & genMinusIncr
14738 e) genCmp could generate bad code (when left assigned to DPTR)
14739 f) Fixed bug in hasInc
14741 * /sdcc/src/ds390/ralloc.c:
14742 a) packRegsForSupport could mess up live information (Fixed)
14743 b) packRegsDPTRuse could be incorrect for left & right shift
14745 * /sdcc/src/mcs51/ralloc.c:
14746 packRegsForSupport could mess up the live information (Fixed)
14748 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14750 * /sdcc/src/SDCCast.c:
14751 can reverse a loop even if function call is present as long
14752 as the loop control variable is local & is not passed as parameter
14754 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14756 * /sdcc/ChangeLog: *** empty log message ***
14758 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14759 More builtin function additions for TININative
14761 * /sdcc/src/ds390/ralloc.c:
14762 Had broken the regression testsuite
14764 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14766 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14767 Added funcattr hasStackParms will be set for reentrant functions when there
14768 are paramteres on the stack, this helps in minimizing frame pointer generation
14769 typeFromStr can handle function pointers now
14771 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14772 *** empty log message ***
14774 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14776 * /src/ds390/gen.c, /src/ds390/main.c:
14777 More builtin function additions for TININative
14779 * /src/ds390/ralloc.c:
14780 Had broken the regression testsuite
14782 * /src/SDCCast.c: Fixed a bug in dumptree
14784 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14785 Added funcattr hasStackParms will be set for reentrant functions when there
14786 are paramteres on the stack, this helps in minimizing frame pointer generation
14787 typeFromStr can handle function pointers now
14789 * /doc/builtins.txt, /doc/TININative.txt:
14790 *** empty log message ***
14793 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14795 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14796 ALPHA version for -mTININative
14798 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14799 updated to reflect changes in the port structure
14802 added function do_assemble (similar to do_link) if non-null this function
14803 will be called to do assembly (-mTININative) requires a multi command
14805 added function genAssemblerEnd will be called to generate assembler Epilogue
14808 added _JavaNative to debug info printing
14810 * /src/SDCCmain.c: added option --tini-libid
14811 added port->do_assemble function (-mTININative) has a multi command assemble
14813 * /src/SDCCglue.c: Disabled "constExpr" check
14814 added port->genAssemblerEnd function
14816 * /src/SDCCglobl.h: Added option --tini-libid value
14819 tookout optimizeCompare from the header (has no external references)
14821 * /src/SDCCast.c: made one more function "static"
14823 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14825 * src/z80/mappings.i: Added z80asm support.
14827 * src/z80/main.c: Added z80asm support on --asm=z80asm
14829 * src/z80/gen.c: Fixed asm portability issues.
14831 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14833 * src/SDCCglue.c (printExterns): Added global/extern split.
14835 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14837 * support/regression/Makefile: added test for mcs51 model large
14839 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14841 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14843 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14845 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14847 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14849 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14851 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14853 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14855 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14857 * support/regression/tests/simplefloat.c: Port to mcs51.
14859 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14860 * support/regression/tests/bug-485362.c: Added.
14862 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14864 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14866 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14868 * src/z80/gen.c (aopDump): Added a dump function.
14870 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14871 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14873 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14875 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14877 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14879 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14881 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14883 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14885 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14887 * support/regression/ports/ds390/support.c: Use tinibios.
14889 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14891 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14893 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14894 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14896 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14898 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14900 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14902 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14904 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14905 (packRegsForIYUse): Created and optimised.
14907 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14909 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14910 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14912 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14914 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14916 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14918 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14920 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14922 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14924 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14926 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14928 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14930 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14932 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14934 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14935 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14936 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14938 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14940 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14941 (genNotFloat): Added.
14942 (genUminusFloat): Added.
14944 * device/lib/z80/Makefile: Added floating pt stubs.
14946 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14948 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14950 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14952 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14954 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14956 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14958 * sdcc/support/regression/Makefile: Add port ds390.
14960 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14962 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14964 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14966 * sdcc/support/regression/ports/ds390/support.c: Added.
14968 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14970 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14972 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14974 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14976 * device/include/malloc.h: Added z80 and gbz80 support.
14978 * device/lib/gbz80/heap.s: Added.
14980 * device/lib/z80/heap.s: Added.
14982 * device/lib/malloc.c: Added z80 and gbz80 support.
14984 * support/regression/tests/malloc.c (testMalloc): Added.
14986 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14988 * support/regression/tests/bug-478094.c: Added.
14990 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14992 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14994 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14996 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14998 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15000 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15002 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15004 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15006 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15008 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15010 * support/regression/tests/bug-477927.c: Added.
15012 * src/z80/peeph.def: Added minor rules.
15014 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15016 * src/z80/peeph.def: Added jump optimisation modification.
15018 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15020 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15022 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15024 * support/regression/tests/funptrs.c: Added.
15026 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15028 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15030 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15032 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15034 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15036 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15037 (movLeft2ResultLong): Created.
15039 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15040 (joinPushes): Added. Joins two char pushes into a word push.
15042 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15044 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15046 * support/makebin/Makefile (install): Added creation of dest dir.
15048 2001-10-24 Karl Bongers <karl AT turbobit.com>
15050 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15052 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15054 * src/z80/ralloc.c: Turned off faulty pack for one use.
15056 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15058 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15060 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15062 * support/regression/Makefile: Improved clean
15064 * support/regression/ports/gbz80/spec.mk: Added clean
15066 * support/regression/ports/host/spec.mk: Added clean
15068 * support/regression/ports/z80/spec.mk: Added clean
15070 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15072 * support/regression/ports/mcs51/timeout.c: little improvements
15074 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15076 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15078 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15080 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15082 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15084 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15086 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15088 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15089 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15091 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15093 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15095 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15097 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15099 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15101 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15103 * support/regression/tests/longor.c: Added.
15105 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15107 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15109 * as/mcs51/aslink.h: define PATH_MAX
15111 * as/mcs51/asm.h: define PATH_MAX
15113 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15115 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15117 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15119 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15121 * src/SDCCglobl.h: define PATH_MAX
15123 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15125 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15127 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15129 * src/z80/gen.c (gencjneshort): Fixed
15131 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15133 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15135 * support/regression/tests/bug-469671.c: Added.
15137 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15139 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15141 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15143 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15145 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15147 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15149 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15151 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15153 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15155 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15157 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15159 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15161 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15163 * 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.
15165 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15167 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15169 2001-10-07 <johan AT FRIJA>
15171 * device/lib/gets.c (gets): fixed the return value.
15173 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15174 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15176 * 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.
15178 * 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.
15180 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15182 * src/pic/gen.c: Removed Safe_strdup.
15184 * configure.in: Added option to enable libgc support.
15186 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15187 (bitVectUnion): Optimised.
15188 (bitVectIntersect): Optimised.
15189 (bitVectBitsInCommon): Optimised.
15190 (bitVectCplAnd): Optimised.
15192 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15194 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15196 * src/SDCCmain.c: distinguish between assembler debug and plain options
15198 * src/avr/main.c: remove standard assembler options
15200 * src/ds390/main.c: remove standard assembler options
15202 * src/mcs51/main.c: remove standard assembler options
15204 * src/port.h: removed "PENDING" comment
15206 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15208 * src/device/lib/_mulint.c : new, with assember functions
15210 * src/device/lib/_mullong.c : new, with assember functions
15212 * src/device/lib/_divuint.c : with assember functions
15214 * src/device/lib/_divsint.c : with assember functions
15216 * src/device/lib/_divulong.c: with assember functions
15218 * src/device/lib/_divslong.c: with assember functions
15220 * src/device/lib/_moduint.c : with assember functions
15222 * src/device/lib/_modsint.c : with assember functions
15224 * src/device/lib/_modulong.c: with assember functions
15226 * src/device/lib/_modslong.c: with assember functions
15228 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15230 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15232 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15233 replaced _mululong.c and _mulslong.c by _mullong.c
15235 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15237 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15239 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15241 * src/SDCCglue.c: test, if win32api is available for MINGW
15243 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15245 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15246 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15247 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15248 * support/regression/ports/host/spec.mk: removed GENERIC
15249 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15250 * support/regression/ports/z80/spec.mk: removed GENERIC
15252 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15254 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15256 * support/regression/tests/bug-467035.c: Created.
15258 2001-10-01 <johan AT FRIJA>
15260 * src/SDCC.y: fixed bug #466586 part 1
15262 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15264 * SDCCicode.c: z80 has no generic pointers
15265 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15267 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15269 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15271 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15273 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15275 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15277 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15279 * configure.in: Fixed up so that ucsim is only configured once.
15281 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15283 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15284 (getPathDifference): As above.
15286 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15288 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15290 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15291 * .version: Updated to 2.3.1
15293 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15294 Added copyright header.
15296 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15297 (assemble): Added support for macro based assembler commands.
15298 (linkEdit): Added support for macro based linker commands.
15299 (preProcess): Changed the pre-processor to use macros.
15300 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15301 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15303 * device/lib/z80/crt0.s: Added module name for debugging.
15305 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15307 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15309 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15311 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15313 * src/Makefile.in: Added SDCCmacro and SDCCutil
15315 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15317 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15319 2001-09-16 <johan AT FRIJA>
15321 * 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.
15323 2001-09-15 <johan AT FRIJA>
15325 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15326 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15328 2001-09-11 <johan AT FRIJA>
15330 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15332 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15334 * support/regression/tests/bug-460444.c: Added test case.
15336 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15337 (genCast): Added justification for all of the asserts.
15339 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15341 * support/regression/support.c: _xdata replaced by xdata
15343 * support/regression/spec.mk: removed _generic
15345 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15347 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15349 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15350 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15352 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15354 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15356 * support/regression/tests/bug-460010.c: Added test case.
15358 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15360 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15362 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15364 * support/regression/testfwk.c: removed workaround for bug #436344
15366 * support/regression/tests/bp.c: use less memory with mcs51
15368 * support/regression/tests/bug-441448.c: use less memory
15370 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15372 * support/regression/collate-results.py: typo
15374 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15376 * support/regression/tests/fetchoverlap.c: Added new test case.
15378 * support/regression/tests/bp.c: Added new test case.
15380 * support/regression/tests/bug-448984.c: Added new test case.
15382 * support/regression/tests/pow2shifts.c: Added new test case.
15384 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15385 (genlshTwo): Fixed right shift for count > 8.
15387 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15389 2001-09-08 <johan AT FRIJA>
15391 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15393 2001-09-07 <johan AT FRIJA>
15395 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15397 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15399 2001-09-06 <johan AT FRIJA>
15401 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15402 * bernhard noted me at this: "() equals to (void)" (1.38)
15404 2001-09-05 <johan AT FRIJA>
15406 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15408 2001-09-04 <johan AT FRIJA>
15410 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15413 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15415 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15417 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15419 * link/z80/aslink.h: Fixed path for PATH_MAX
15421 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15423 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15425 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15427 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15429 * 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.
15431 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15433 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15434 (genCmp): Fixed up genCmp for the GB with longs.
15436 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15438 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15440 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15442 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15444 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15446 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15448 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15450 * 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.
15452 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15454 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15456 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15458 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15460 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15462 * sim/ucsim/configure: little improvement of Cygwin-detection
15463 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15464 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15465 * support/regression/tests/bug-221100.c: small changes for mcs51
15466 * support/regression/tests/bug-221168.c: small changes for mcs51
15467 * support/regression/tests/bug-227710.c: small changes for mcs51
15468 * support/regression/tests/staticinit.c: small changes for mcs51
15469 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15470 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15471 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601