1 2008-10-06 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/stdio.h,
4 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
5 declared __naked for convenience, named all arguments
6 * device/lib/pic16/libc/stdio/strmgpsim.c,
7 device/lib/pic16/libc/stdio/strmmssp.c,
8 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
10 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
11 empty __naked functions,
12 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
13 corner cases (unlink first/last pCode in list), reuse more code
15 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/ds390/main.c (_ds390_genInitStartup): added
18 * src/SDCCpeeph.c (getPatternVar): new, added,
19 (labelInRange): fixed bug 2115959
20 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
21 * src/SDCCicode.h: added newiTempOperand
22 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
23 added optimizations for 0/x and x/-1, see also patch 2142900
24 * support/regression/tests/onebyte.c (testMul): added test cases
26 2008-09-20 Borut Razem <borut.razem AT siol.net>
29 definition of absolute address symbols without initial value,
30 fixed SDCC crash "do not know how to intialize symbol"
32 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
34 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
35 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
36 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
37 * device/lib/z80/stubs.s: added stubs for above functions
38 * src/SDCCopt.c (convilong),
39 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
40 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
41 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
42 * support/regression/tests/onebyte.c: enabled all tests for z80
44 2008-09-15 Borut Razem <borut.razem AT siol.net>
46 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
47 device/lib/pic16/libc/stdio/printf.c,
48 device/lib/pic16/libc/stdio/strmusart.c,
49 device/lib/pic16/libc/stdio/printf_tiny.c,
50 device/lib/pic16/libc/stdio/sprintf.c,
51 device/lib/pic16/libc/stdio/strmgpsim.c,
52 device/lib/pic16/libc/stdio/putchar.c,
53 device/lib/pic16/libc/stdio/fprintf.c,
54 device/lib/pic16/libc/stdio/strmmssp.c,
55 device/device/lib/pic16/libc/stdio/vprintf.c,
56 device/lib/pic16/libc/stdio/printf_small.c,
57 device/lib/pic16/libc/stdio/vsprintf.c,
58 device/lib/pic16/libc/stdio/strmputchar.c,
59 device/lib/pic16/libc/Makefile.am,
60 device/lib/pic16/libc/Makefile.in:
61 *printf now returns int, puchar.c moved from stdlib to stdio,
62 *printf format parameter type changed from char * to const char *,
63 added GNU link excetion text to library source files,
64 applyed GNU coding style, removed useless svn ids,
65 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
66 binary specifier: "%b", "%hb" and "%lb"
67 * device/lib/pic16/libc/stdio/vfprintf.c:
68 applied patch #2044424: PIC16: vfprintf
70 * support/regression/tests/bug1057979.c:
71 removed old pic16 sprintf specifics
72 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
73 * doc/sdccman.lyx: documented 'b' binary format specifier removal
75 2008-09-15 Raphael Neider <rneider AT web.de>
77 * src/pic16/device.c (pic16_dump_usection): force udata sections
78 into the addressable range (0..0xFFF), workaround for a gpsim
79 bug preventing simulation of regtest bug1750318
80 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
81 (serialRegAssign): fixed regtest bug-971834,
82 (pic16_packRegisters): avoid null-pointer dereference
84 2008-09-14 Raphael Neider <rneider AT web.de>
86 * src/pic16/gen.c, src/pic16/ralloc.c: use
87 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
88 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
90 2008-09-12 Borut Razem <borut.razem AT siol.net>
92 * support/regression/fwk/testfwk.h:
93 define pdata as data for pic16 target
96 2008-09-11 Borut Razem <borut.razem AT siol.net>
98 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
99 support/regression/absolute.c:
100 applied patch #2105615: Some PIC16 testcase fixlets
101 thanks Mauro Giachero
103 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
106 * support/regression/tests/bug2094505.c: new, added
108 2008-09-07 Borut Razem <borut.razem AT siol.net>
110 * src/SDCCglue.c, src/SDCCast.c:
111 fixed throw of "excess elements" warning for char arrays
113 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
115 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
116 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
117 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
118 * support/regression/tests/bug2077267.c: new, added
120 2008-09-05 Raphael Neider <rneider AT web.de>
122 * configure.in, Makefile.common.in: add support for ccache,
123 remove spurious $VERSION output, detect doc-tools even without
124 --enable-doc to facilitate later manual doc-builds, minor cleanup
125 * configure: regenerated
127 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
128 avoid races in parallel VPATH builds
129 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
130 * doc/sdccman.lyx: mention --without-ccache configure option
132 2008-09-01 Raphael Neider <rneider AT web.de>
134 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
135 * (genConstPointerGet): fix reading bitfields from __code space
136 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
137 bitfield initializers (fix regression test bug1856409.c)
138 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
141 2008-08-31 Raphael Neider <rneider AT web.de>
143 * src/pic16/gen.c (genAssign): removed useless compiler output
144 * (genPointerGet,genPointerSet,genCast),
145 src/pic16/glue.c (pic16_printGPointerType):
146 also handle PPOINTERs just to avoid spurious asserts
147 * (pic16_printIvalType,pic16_printIvalBitFields):
148 generalized to arbitrary type/bitfield sizes, allows compilation of
149 regression test bug-1981238.c
150 * (pic16_printIvalChar): fix regression test structflexarray.c
151 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
152 in initialized structs and fix #1843745
153 * (pic16_printIvalStruct): always output initializers for all fields,
154 even those not explicitly given, fixes zeropad.c regression test
155 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
156 #2073635, #1567098, and #1485812)
157 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
159 2008-08-31 Borut Razem <borut.razem AT siol.net>
161 * support/regression/tests/bug-895992.c,
162 support/regression/tests/onebyte.c:
163 enabled pic16 regression testing since the bugs
164 1511794: pic16: regression test bug-895992.c fails
165 1444425: onebyte.c regression tes fails on pic16
166 are fixed, probably by fixing
167 2048464: PIC16: fix genUminus - addresses not.c regression test
168 * src/SDCCsymt.c, src/SDCCglue.c,
169 support/regression/tests/bug-1981238.c:
170 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
173 2008-08-30 Borut Razem <borut.razem AT siol.net>
175 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
176 release version 4.3.2
178 2008-08-24 Raphael Neider <rneider AT web.de>
180 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
181 always use the sdcc from the current build tree (ignore $CC from
182 the environment, fixes compile farm builds)
183 * device/lib/Makefile.in: rename .a into .lib for compatibility,
184 remove more build products from install directory
185 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
186 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
188 2008-08-24 Borut Razem <borut.razem AT siol.net>
190 * src/SDCC.y: applied patch
191 2050245: Fix # 1963382
193 1963382: Listing File - C file comment is incorrect
196 2008-08-23 Borut Razem <borut.razem AT siol.net>
198 * src/pic16/gen.c: applied patch
199 2048464: PIC16: fix genUminus - addresses not.c regression test
200 thanks Mauro Giachero
202 2008-08-22 Borut Razem <borut.razem AT siol.net>
204 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
205 src/pic16/main.c: allow spaces in gpasm and gplink paths
207 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
210 * src/z80/peeph-z80.def: minor peephole improvement
212 2008-08-15 Raphael Neider <rneider AT web.de>
214 * src/z80/gen.c (_vemit2): suppress compiler warning
216 * src/pic/*.[ch]: make proper use of header files and avoid
217 ad-hoc extern declarations, mark module-local helpers 'static',
218 removed dead/replaced code, no functional changes
219 * src/pic16/pcode.c: disentangled from pic14 backend
221 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
223 * src/z80/gen.c: fixed #2051348
224 * support/regression/tests/bug-2051348.c: regression test for #2051348
226 2008-08-10 Raphael Neider <rneider AT web.de>
229 * Makefile.common.in: export PACKAGE for $docdir,
230 fixes #1957036, avoid some "underquoted definition" warnings
231 * configure: regenerated
233 2008-08-10 Raphael Neider <rneider AT web.de>
235 * device/lib/pic16/**: build pic16 library using autotools for
236 improved dependency tracking
238 * device/lib/Makefile.in,
240 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
242 2008-08-10 Raphael Neider <rneider AT web.de>
244 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
245 local variables if --nooverlay is given, workaround for #2023121
247 2008-08-08 Raphael Neider <rneider AT web.de>
249 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
251 2008-08-08 Raphael Neider <rneider AT web.de>
253 * src/pic/pcoderegs.c,
255 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
257 2008-08-07 Borut Razem <borut.razem AT siol.net>
259 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
260 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
261 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
262 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
263 applied modified patch 2038174: Add support for binary constants v2
264 thanks Mauro Giachero
265 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
267 2008-08-04 Raphael Neider <rneider AT web.de>
270 * src/pic16/device.h,
272 * src/pic16/main.c: enable --optimize-goto by default
274 * device/lib/pic16/Makefile.common.in: suppress removed option
277 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
279 2008-07-30 Borut Razem <borut.razem AT siol.net>
281 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
282 applied patch 22032433: PIC16: fix constant strings,
283 thanks Mauro Giachero
285 2008-07-29 Borut Razem <borut.razem AT siol.net>
287 * src/pic16/gen.c: applied patches:
288 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
289 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
290 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
291 thanks Mauro Giachero
293 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
295 * src/port.h: Fixed typo in comment
297 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
299 * src/z80/mappings.i: Implemented RFE #1919415
300 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
301 #1880202, #1914434, prepared for RFE #1703943
303 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
306 * src/z80/peeph-z80.def,
307 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
308 preparation for Z80 peephole improvements
310 2008-06-21 Raphael Neider <rneider AT web.de>
312 * device/include/pic16/pic18f66j60.h,
313 * device/include/pic16/pic18f66j65.h,
314 * device/include/pic16/pic18f67j60.h,
315 * device/include/pic16/pic18f86j60.h,
316 * device/include/pic16/pic18f86j65.h,
317 * device/include/pic16/pic18f87j60.h,
318 * device/include/pic16/pic18f96j60.h,
319 * device/include/pic16/pic18f96j65.h,
320 * device/include/pic16/pic18f97j60.h,
321 * device/lib/pic16/libdev/pic18f66j60.c,
322 * device/lib/pic16/libdev/pic18f66j65.c,
323 * device/lib/pic16/libdev/pic18f67j60.c,
324 * device/lib/pic16/libdev/pic18f86j60.c,
325 * device/lib/pic16/libdev/pic18f86j65.c,
326 * device/lib/pic16/libdev/pic18f87j60.c,
327 * device/lib/pic16/libdev/pic18f96j60.c,
328 * device/lib/pic16/libdev/pic18f96j65.c,
329 * device/lib/pic16/libdev/pic18f97j60.c,
330 * device/include/pic16/pic16devices.txt,
331 * device/include/pic16/pic18fregs.h,
332 * device/lib/pic16/pics.all: added new devices
334 * device/include/pic16/adc.h,
335 * device/lib/pic16/libio/adc/adcbusy.c,
336 * device/lib/pic16/libio/adc/adcopen.c,
337 * device/lib/pic16/libio/adc/adcsetch.c,
338 * device/lib/pic16/libio/i2c/i2copen.c,
339 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
340 all changes from a patch by Anton Strobl
342 2008-06-12 Borut Razem <borut.razem AT siol.net>
344 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
345 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
346 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
347 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
348 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
349 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
350 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
351 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
352 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
353 by applying the modified patch from Risto Huotari
355 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
358 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
359 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
360 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
361 * support/regression/tests/bug1938300.c: new, added
363 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
365 * device/include/asm/ds390/features.h,
366 * device/include/asm/mcs51/features.h,
367 * device/include/mcs51/regc515c.h: inserted LGPL notice
369 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
371 * device/lib/gbz80/div.s,
372 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
373 patch 1597883, Thanks Robert Ramey
375 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
378 createIvalCharPtr, createIvalPtr, createIval),
380 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
381 initializers for local auto variables
382 * support/regression/tests/zeropad.c: added testcase for auto initializers
384 2008-05-26 Raphael Neider <rneider AT web.de>
386 * device/lib/pic16/startup/crt0.c,
387 * device/lib/pic16/startup/crt0i.c,
388 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
389 explicit, fixed curr_entry loop for >= 256 initializer records,
390 removed debug code (write to 0xf7e)
392 2008-05-25 Raphael Neider <rneider AT web.de>
394 * device/include/pic/pic16f627a.h,
395 * device/include/pic/pic16f628a.h,
396 * device/include/pic/pic16f648a.h: added missing ports
398 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
400 * device/include/float.h: added __INFINITY
401 * device/lib/_fsadd.c: handle overflows
402 * device/lib/_fsmul.c,
403 * device/lib/_fsdiv.c: use __INFINITY
404 * device/lib/_fseq.c,
405 * device/lib/_fsneq.c: handle -0.0
406 * sim/ucsim/s51.src/uc89c51r.cc,
407 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
408 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
409 * src/mcs51/gen.c (genSend): fixed bug with --xstack
410 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
411 * support/regression/tests/snprintf.c: test bug with --xstack
413 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
415 * src/SDCCpeeph.c (callFuncByName):
416 Support nested parenthesis in peephole function arguments (#1967300)
418 2008-05-19 Raphael Neider <rneider AT web.de>
420 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
421 fixed duplicate labels (#1911325)
423 2008-05-19 Raphael Neider <rneider AT web.de>
425 * src/regression/empty.c: suppress warning
426 * src/regression/pointer1.c: enabled index_by_pointer()
427 * src/regression/inline.c: now works for pic16 as well
429 * src/pic16/device.c: include dbuf declarations
430 * src/pic16/device.h: removed obsolete prototypes
432 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
433 * src/pic16/glue.c: made purely local functions static,
434 (pic16_printGPointerType, pic16_printIvalCharPtr,
435 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
436 generic pointers' tags (#1961866)
438 * src/pic16/pcode.c (assignValnums): optimize literal assignments
440 2008-05-19 Borut Razem <borut.razem AT siol.net>
442 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
443 fixed typo, uninstall include/pic16/pic16devices.txt
445 2008-05-18 Borut Razem <borut.razem AT siol.net>
447 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
448 the buffer is null terminated
449 * src/device/pic16.c:
450 applied modified patch 1965676: Patch for Win32 16 bit PIC
451 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
453 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
455 * src/SDCC.lex (check_type),
456 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
459 * as/z80/clean.mk: also clean *.dep
460 * device/lib/pic16/libsdcc/stack/Makefile,
461 * sim/ucsim/libtool: removed as they are rebuild by configure
462 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
464 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
467 fixupInline instead of createFunction to fix bug 1864577
468 (inlineFindMaxBlockno): removed, use global blockNo
469 * src/SDCCglobl.h: added blockNo
471 * src/z80/peep.h: modified properties
472 * support/regression/tests/bug1864577.c: new, added
474 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
477 * as/mcs51/asm.h: added org_cnt
478 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
479 * as/mcs51/asout.c: changed old K&R to ANSI
480 * as/mcs51/Makefile.in: use common identifiers
486 * as/hc08/Makefile.bcc,
487 * as/hc08/Makefile.in: synchronized with as/mcs51/*
488 * sdcc_vc_in.h: added define __func__
489 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
490 Thanks Ruud van Silfhout
491 * support/regression/tests/bug1717305.c: new, added
493 2008-05-05 Borut Razem <borut.razem AT siol.net>
495 * support/regression/Makefile.in,
496 support/regression/ports/ds390/spec.mk,
497 support/regression/ports/hc08/spec.mk,
498 support/regression/ports/mcs51-common/spec.mk,
499 support/regression/ports/pic14/spec.mk,
500 support/regression/ports/pic16/spec.mk,
501 support/regression/ports/ucz80/spec.mk,
502 support/regression/ports/z80/spec.mk:
503 added INC_DIR and LIBDIR paths
504 * src/ds390/gen.c: removed duplicated selicolon
506 2008-05-04 Borut Razem <borut.razem AT siol.net>
508 * support/regression/Makefile.in,
509 support/regression/fwk/lib/testfwk.c,
510 support/regression/ports/ds390/spec.mk,
511 support/regression/ports/hc08/spec.mk,
512 support/regression/ports/mcs51-common/spec.mk,
513 support/regression/ports/mcs51-large/spec.mk,
514 support/regression/ports/mcs51-medium/spec.mk,
515 support/regression/ports/mcs51-small/spec.mk,
516 support/regression/ports/mcs51-stack-auto/spec.mk,
517 support/regression/ports/mcs51-xstack-auto/spec.mk,
518 support/regression/ports/pic14/spec.mk,
519 support/regression/ports/pic16/spec.mk,
520 support/regression/ports/ucz80/spec.mk:
521 added possibility to define the sdcc binary directory SDCC_BIN_PATH
522 used to run regeression tests
524 2008-05-01 Raphael Neider <rneider AT web.de>
526 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
527 supported devices and instructions to add new ones
529 2008-05-01 Raphael Neider <rneider AT web.de>
531 * device/include/pic16/adc.h,
532 device/lib/pic16/libio/adc/adcbusy.c,
533 device/lib/pic16/libio/adc/adcopen.c,
534 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
535 18f2455 style ADC devices, based on patch #1776197
536 * device/lib/pic16/libio/adc/adcclose.c,
537 device/lib/pic16/libio/adc/adcconv.c,
538 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
539 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
540 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
541 * device/include/pic16/pic18f4431.h,
542 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
543 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
545 2008-05-01 Raphael Neider <rneider AT web.de>
547 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
548 moved xinst flag into pic16_options_t
549 * src/pic16/device.c (default_device, pic16_list_devices,
550 pic16_find_device): removed references to sfrrange
551 * src/pic16/gen.c (genFunction),
552 src/pic16/glue.c (pic16initialComments),
553 src/pic16/main.c (pic16_optionsTable),
554 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
556 * device/include/pic16/pic16devices.txt: removed sfrrange lines
558 2008-04-29 Raphael Neider <rneider AT web.de>
560 * src/pic16/devices.inc,
561 device/include/pic16/pic16devices.txt: replaced compiled-in list
562 of devices with a variant parsed at runtime
563 * src/pic16/device.c: added support for parsing pic16devices.txt,
565 * src/pic16/device.h: removed (now) unused fields from PIC_device
566 * src/pic16/main.c: removed #pragma maxram,
567 (_pic16_initPaths): removed bogus generation of search paths,
568 setup the port proper only after the search paths (for
569 pic16devices.txt) are set up,
570 (_pic16_finaliseOptions): moved processor dependant code here
571 from _pic16_initPaths(), clean up
572 * src/pic16/ralloc.c (pic16_init_stack),
573 * src/pic16/ralloc.h,
574 * src/pic16/pcode.c: clean up
575 * device/include/Makefile.in,
576 support/scripts/sdcc.nsi: also install/package pic16devices.txt
577 * support/scripts/inc2h-pic16.pl: updated instructions
579 2008-04-29 Raphael Neider <rneider AT web.de>
581 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
582 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
583 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
584 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
585 added missing family members and 18f2480/2580/4480/4580 family
586 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
587 * device/include/pic16/pic18f2525.h: use 18f4620.h
588 * device/include/pic16/pic18f6680.h: use 18f8680.h
589 * device/include/pic16/pic18fregs.h,
590 device/lib/pic16/pics.all,
591 src/pic16/devices.inc: add new devices
592 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
593 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
594 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
595 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
596 prevent attempting to build the libio for some new devices
598 2008-04-29 Raphael Neider <rneider AT web.de>
600 * debugger/mcs51/Makefile.in: fixed paths to sources
602 2008-04-25 Borut Razem <borut.razem AT siol.net>
604 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
605 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
606 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
607 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
608 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
609 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
610 as/link/z80/linkz80.dsp: lklibr.c moved
611 * doc/INSTALL.txt: binary archives in bz2 format
612 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
614 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
616 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
617 * support/regression/tests/bug1856409.c: new, added
619 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/mcs51/peep.c: Use werror for error messages.
623 * src/SDCCicode.c (geniCodeConditional),
624 * src/SDCCsymt.c (structElemType): fixed bug 1839321
625 * src/z80/Makefile.bcc,
626 * src/z80/z80.dsp: added src/z80/peep.c/h
627 * support/regression/tests/bug1839321.c: new, added
629 2008-04-20 Raphael Neider <rneider AT web.de>
631 * device/include/pic16/pic18f2455.h: added bitfields for port C
633 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
635 * src/z80/peep.c: Use werror for error messages.
637 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
639 * src/z80/peep.h (declaration of notUsed()),
640 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
642 * src/z80/z80.h (added dependency on peep.h),
643 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
646 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
648 * src/SDCCpeeph.c (added support for notUsed()),
649 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
651 * src/port.h (removed dependency on mcs51/peep.h, added declaration
652 for notUsed()): Implemented generic (that is not port-specific) part
655 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
657 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
658 * device/lib/libsdcc.lib,
659 * device/lib/Makefile.in,
660 * support/regression/ports/mcs51-xstack-auto/spec.mk,
661 * device/lib/calloc.c: renamed to _calloc.c
662 * device/lib/free.c: renamed to _free.c
663 * device/lib/malloc.c: renamed to _malloc.c
664 * device/lib/realloc.c: renamed to _realloc.c
665 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
666 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
667 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
668 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
669 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
670 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
671 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
672 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
674 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
675 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
676 * support/regression/tests/bug1509084.c: new, added
678 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
680 * device/include/mcs51/cc2510fx.h: added _XPAGE
681 * device/include/mcs51/compiler.h: cosmetic changes
683 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
685 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
688 2008-03-31 Borut Razem <borut.razem AT siol.net>
690 * support/cpp2 renamed to support/cpp
691 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
692 support/cpp2/libiberty/splay-tree.c,
693 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
694 support/cpp2/libcpp/directives.c,
695 support/cpp2/libcpp/include/cpplib.h,
696 support/cpp2/libcpp/include/symtab.h,
697 support/cpp2/libcpp/include/line-map.h,
698 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
699 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
700 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
701 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
702 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
703 release version 4.3.0
704 * configure.in, configure, Makefile.in, Makefile.bcc:
705 adapted for moved cpp2
707 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
709 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
710 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
712 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
716 * support/regression/tests/bug1717943.c: new, added
718 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
720 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
721 bytewise return value assignments introduced in last commit.
723 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
725 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
726 genMult, genJumpTab):
727 Use 16-bit instructions for addition in some additional cases,
728 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
730 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
732 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
733 Implemented RFE #1921450, changed some debug messages.
735 2008-03-30 Borut Razem <borut.razem AT siol.net>
737 * Small Device C Compiler 2.8.0 released
738 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
739 * support/scripts/sdcc.nsi: added finish page; this version
740 was used for 2.8.0 release
741 * doc/knownbugs.html: removed; magically generated by the build
742 process using gen_known_bugs.pl from now on
744 2008-03-23 Borut Razem <borut.razem AT siol.net>
746 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
747 and reverted it, since it was already fixed by Raphael ;-)
748 * doc/knownbugs.html: updated for RC2
750 2008-03-22 Raphael Neider <rneider AT web.de>
752 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
755 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
758 * support/regression/tests/bug1839277.c: added related testBug1839299
760 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
763 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
765 * src/mcs51/gen.c: throughout only output hex constants
766 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
767 * support/regression/tests/bug1839277.c: new, added
769 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
771 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
772 compilation warning about nested comments.
774 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
777 * support/regression/tests/bug1921073.c: new, added
779 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
781 * src/z80/SDCCpeeph.c.c (callFuncByName):
782 Commented function parameters.
784 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
786 * src/z80/ralloc.c (packRegsForAccUse2):
787 disabled a broken accumulator packing optimization (fixed #1292721).
788 * support/regression/tests/bug-1292721: Regression test for #1292721.
790 2008-03-16 Raphael Neider <rneider AT web.de>
792 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
793 fixed code bloat regression using a variant of patch #1915618
795 2008-03-16 Borut Razem <borut.razem AT siol.net>
797 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
798 icon, changed startup menu for release distribution, code cleaning,
799 create url files instead links in startup menu
801 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
804 * support/regression/tests/bug1579949.c: new, added
806 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
808 * device/lib/printf_fast.c: fixed bug 1255403
810 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
812 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
813 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
815 2008-03-14 Borut Razem <borut.razem AT siol.net>
817 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
819 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
820 is correctly displayed
821 * as/link/z80/lkmain.c: usage line commented out
823 2008-03-13 Borut Razem <borut.razem AT siol.net>
825 * doc/sdccman.lyx: corrected to be able to convert to PDF,
826 updated the list pf supported pic14 devices
828 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
830 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
832 2008-03-12 Borut Razem <borut.razem AT siol.net>
834 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
835 fixed documentation request #1718191
836 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
837 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
840 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
843 * support/regression/tests/bug1505811.c: new, added
845 2008-03-09 Raphael Neider <rneider AT web.de>
847 * device/include/pic16/pic18f2620.h,
848 * device/include/pic16/pic18f4620.h,
849 * device/lib/pic16/libdev/pic18f2620.c,
850 * device/lib/pic16/libdev/pic18f4525.c,
851 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
852 family to consistently use pic18f4620.[ch], fixes #1832562
854 2008-03-09 Borut Razem <borut.razem AT siol.net>
856 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
857 changed sdcc version to 2.8.0
858 * knownbugs.html: regenerated
859 * support/scripts/gen_known_bugs.pl: added number of open bugs
861 2008-03-09 Raphael Neider <rneider AT web.de>
863 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
864 (genOr): read volatile operand even if the result is known,
866 (genOr,genXor): removed unused legacy code,
867 (genDummyRead): use pic16_mov2w_volatile()
869 2008-03-08 Borut Razem <borut.razem AT siol.net>
871 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
872 cons w. --model-large
873 * support/regression/staticinit.c: added regression test for bug
876 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/ds390/gen.c (pushSide, genPcall),
879 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
880 * src/mcs51/gen.c: cosmetic changes
881 * support/regression/fwk/include/testfwk.h: added macro reentrant
882 * support/regression/tests/bug1908493.c: new, added
884 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
886 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
888 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
890 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
891 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
892 already set in ds390/main.c and mcs51/main.c
894 2008-03-07 Raphael Neider <rneider AT web.de>
896 * src/regression/init0.c: new test for initialized arrays of function
898 * src/regression/Makefile: made a bit more flexible, added init0.c
899 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
900 pointers, closes #1427663
902 2008-03-05 Borut Razem <borut.razem AT siol.net>
904 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
905 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
907 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
909 * support/librarian/sdcclib.c:Added feature request 1908061:
910 Synchronise sdcclib commands with ar.
912 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
915 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
916 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
917 * device/include/mcs51/compiler.h: removed umlauts, added double
920 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
923 * support/regression/tests/bug1536762.c: new, added
925 * src/SDCCutil.h: added getBuildDate()
926 * src/SDCCmain.c (printVersionInfo),
927 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
929 * src/*/ralloc.c: removed IS_OP_RUONLY macro
930 * src/ds390/ralloc.c (packRegisters),
931 * src/mcs51/ralloc.c (packRegisters),
932 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
934 * support/regression/tests/bug1618050.c: new, added
935 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
936 * support/regression/fwk/include/testfwk.h,
937 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
940 2008-03-04 Raphael Neider <rneider AT web.de>
942 * src/pic/gen.c: removed unused prototypes, prevent internal errors
943 on accessing OP_SYM_TYPE(op)
944 * src/pic/gen.h: removed unused prototype of genMinusDec()
945 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
946 fix #1876953 (invalid subtraction code), removed unused code
948 2008-03-03 Raphael Neider <rneider AT web.de>
952 * src/pic/genarith.c,
954 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
955 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
957 2008-03-03 Raphael Neider <rneider AT web.de>
959 * src/pic/device.c (find_device): search user-specified paths first
960 for pic14devices.txt, fixes #1900827
962 2008-03-02 Borut Razem <borut.razem AT siol.net>
964 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
965 AddToPath and RemoveFromPath
967 2008-03-01 Borut Razem <borut.razem AT siol.net>
969 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
970 work correctly, added debugging support if -DSDCC.DEBUG command line
973 2008-02-28 Borut Razem <borut.razem AT siol.net>
975 * doc/sdccman.lyx: cosmetic changes
977 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
980 * doc/sdccman.lyx: fixed unmeant removal of spaces
982 2008-02-27 Borut Razem <borut.razem AT siol.net>
984 * support/scripts/sdcc.nsi: corrected installation directory for
985 current user installation mode
986 * doc/README.txt: added Philipp Klaus Krause to the developers list
988 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
992 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
993 genCodePointerGet, genGenPointerGet): cleanup aop before generating
994 ifxJump to fix bug 1838000
995 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
996 * support/regression/tests/bug1838000.c: new, added
997 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
999 2008-02-26 Borut Razem <borut.razem AT siol.net>
1001 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1003 * support/scripts/sdcc.nsi: added MULTIUSER page,
1004 NSIS upgraded to version 2.35
1006 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1009 * support/regression/tests/bug1565152.c: new, added
1011 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1014 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1015 * support/regression/tests/bug1670148.c: new, added
1017 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1019 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1021 2008-02-24 Borut Razem <borut.razem AT siol.net>
1023 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1024 is ineffective for unsigned char parameter
1026 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1029 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1030 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1031 * support/Util/MySystem.c (my_system): output errorcode when verbose
1033 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1035 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1038 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1040 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1043 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1047 2008-02-21 Borut Razem <borut.razem AT siol.net>
1049 * support/regression/Makefile.in,
1050 support/regression/ports/ds390/spec.mk,
1051 support/regression/ports/hc08/spec.mk,
1052 support/regression/ports/mcs51-common/spec.mk,
1053 support/regression/ports/pic14/spec.mk,
1054 support/regression/ports/pic16/spec.mk,
1055 support/regression/ports/ucz80/spec.mk,
1056 support/regression/ports/xa51/spec.mk:
1057 added CFLAGS when compiling timeout
1059 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1061 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1064 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1067 * support/regression/tests/bug1888147.c: new, added
1069 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1071 * src/z80/gen.c: fixed bugs #1596270, #1736867
1073 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1075 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1076 contents, mostly fixes #1596270
1078 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1080 * src/z80/peeph.def,
1081 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1082 peepholes, fixes #1806565
1084 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1087 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1088 fixes bug 1739475, thanks Robert Larice
1089 (rule 271): new, added
1091 2008-02-18 Borut Razem <borut.razem AT siol.net>
1093 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1095 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1099 2008-02-17 Raphael Neider <rneider AT web.de>
1101 * src/pic16/genarith.c,
1104 * src/pic16/genutils.c: removed unused legacy code,
1105 removed unused fields from struct asmop and struct _G
1107 2008-02-17 Raphael Neider <rneider AT web.de>
1109 * src/pic16/gen.c (AccRsh): cosmetic changes,
1110 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1111 genRightShiftLiteral): fixed to work with SFRs as result by
1112 assigning only once to result,
1113 removed a lot of unused/excluded code fragments
1115 2008-02-17 Raphael Neider <rneider AT web.de>
1117 * device/include/pic/pic16f88.h,
1118 * device/include/pic/pic16f886.h,
1119 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1121 2008-02-17 Borut Razem <borut.razem AT siol.net>
1123 * src/z80/peeph.def: applied patch
1124 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1125 * src/z80/gen.c, src/z80/peeph.def: applied patch
1126 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1127 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1128 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1129 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1130 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1131 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1133 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * as/link/mcs51/aslink.dsp: removed SDK define
1136 * as/link/z80/clean.mk: brought in sync with other ports
1137 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1138 * as/hc08/Makefile.bcc,
1139 * as/mcs51/Makefile.bcc,
1140 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1141 * src/z80/main.c (_setValues): use the now capitalized -Z,
1142 (z80_port, gbz80_port): generate debug information when asked
1144 2008-02-16 Borut Razem <borut.razem AT siol.net>
1146 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1147 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1148 as/z80/Makefile.in. as/z80/Makefile.bcc:
1149 applied patch #1893393: patch for as-z80 and link-z80 to generate
1150 cdb, thanks to Armin Diehl
1151 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1152 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1153 asnoice.c moved to as/asxxsrc/asnoice.c
1154 * src/z80/peeph-gbz80.def: applied patch
1155 #1880235: Z80 return peephole, thanks to Philipp Krause
1157 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * doc/sdccman.lyx: bumped version to 2.7.5
1161 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1163 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/include/pic16/stdlib.h,
1166 * device/lib/pic16/libc/stdlib/ltoa.c,
1167 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1169 2008-02-13 Borut Razem <borut.razem AT siol.net>
1171 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1172 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1173 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1174 src/SDCCopt.c, src/SDCCval.c:
1175 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1177 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * src/SDCCsymt.c (compareType): fixed bug 1309013
1181 2008-02-09 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCCval.c, src/SDCCval.h:
1184 code cleaning, added function constChrVal()
1185 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1186 call constChrVal() instead constVal()
1188 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1193 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1194 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1197 2008-02-01 Raphael Neider <rneider AT web.de>
1199 * device/include/pic/pic16f886.h,
1200 * device/include/pic/pic16f887.h: added RA6 and RA7
1202 2008-01-24 Raphael Neider <rneider AT web.de>
1204 * device/include/pic/pic16f88.h: added RA6 and RA7
1205 * device/lib/pic/libdev/disabled_pic16f886.c,
1206 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1208 * src/pic16/devices.inc,
1209 * device/include/pic16/pic18f2423.h,
1210 * device/include/pic16/pic18f2523.h,
1211 * device/include/pic16/pic18fregs.h,
1212 * device/lib/pic16/pics.all
1213 * device/lib/pic16/libdev/pic18f2423.c,
1214 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1215 * device/lib/pic16/libio/i2c.ignore,
1216 * device/lib/pic16/libio/usart.ignore,
1217 * device/lib/pic16/libio/adc.ignore: ignore new devices
1219 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * src/SDCCast.c (createRMW): fixed bug 1582651
1223 2008-01-20 Borut Razem <borut.razem AT siol.net>
1225 * src/SDCCcse.c: partially fixed enhancement request
1226 #1793872 - multiply by -1 not collapsed
1227 * support/regression/tests/arithcsi.c: added regression test
1229 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * as/mcs51/asx8051.dsp: removed define SDK
1232 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1233 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1235 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1236 cosmetic changes, brought more in sync, changed old K&R to ANSI
1238 2008-01-13 Borut Razem <borut.razem AT siol.net>
1240 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1241 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1243 2007-12-30 Borut Razem <borut.razem AT siol.net>
1245 * src/pic16/gen.c: fixed implementation of bitwise operations for
1247 * support/regression/tests/bitwise.c: added test cases
1249 2007-12-29 Borut Razem <borut.razem AT siol.net>
1251 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1252 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1253 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1254 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1255 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1256 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1257 src/pic16/pcode.[ch]: added const qualifier
1258 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1259 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1260 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1261 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1262 * as/asxxsrc/aslex.c: use dbuf_getline()
1263 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1264 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1265 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1266 as/z80/asm.h, as/z80/z80adr.c:
1267 changed type of ib and ip to const char *
1269 2007-12-28 Borut Razem <borut.razem AT siol.net>
1271 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1272 introduced (readlin) - long lines are turuncated
1273 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1274 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1275 as/z80/Makefile.in: moved aslex.c to asxxsrc
1276 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1277 * as/hc08/asmain.c, as/mcs51/asmain.c:
1278 added missing initialization of a_addr field
1279 * support/regression/tests/long_asm_line.c: added regtest for long
1282 2007-12-22 Borut Razem <borut.razem AT siol.net>
1284 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1286 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1290 2007-12-16 Borut Razem <borut.razem AT siol.net>
1292 * device/include/pic16/stdbool.h: removed, since already exists in
1293 device/include/; this also fixes bitopcse.c regression test for pic16
1295 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1296 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1297 dereference doesn't work; covered by regression test bug1399290
1299 2007-12-05 Borut Razem <borut.razem AT siol.net>
1301 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1304 2007-12-01 Borut Razem <borut.razem AT siol.net>
1306 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1307 corrected handling of the highest_valid_address
1309 2007-11-17 Raphael Neider <rneider AT web.de>
1311 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1312 * src/pic/glue.c (picglue): emit .file if --debug is given
1314 2007-11-17 Raphael Neider <rneider AT web.de>
1316 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1317 care when left or right operand resides in result, fixes #1830220
1319 2007-11-17 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1322 #983491 - "Merge duplicate strings function is ineffective"
1323 * support/regression/tests/bug-983491.c: regtest disabled
1324 * as/asxxsrc: created
1325 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1326 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1327 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1328 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1329 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1330 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1331 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1332 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1333 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1334 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1335 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1336 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1337 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1339 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * device/include/stdarg.h: added and removed some casts
1342 * src/SDCCsymt.c (compareType): Fully check types between generic and
1343 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1345 2007-11-13 Borut Razem <borut.razem AT siol.net>
1347 * support/regression/tests/bug-1817005.c:
1348 added regtest for bug #1817005 - as-z80 chokes on long labels
1350 2007-11-12 Borut Razem <borut.razem AT siol.net>
1352 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1353 as/z80/asout.c, as/z80/aslist.c:
1354 fixed bug #1817005 - as-z80 chokes on long labels
1356 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * as/z80/asmain.c: cosmetic changes
1362 * as/z80/alloc.h: removed
1364 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1365 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1366 * as/link/hc08/Makefile.in,
1367 * as/link/mcs51/Makefile.in,
1368 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1370 * as/link/mcs51/lkarea.c,
1371 * as/link/mcs51/lkmain.c: cosmetic changes
1372 * as/link/hc08/lklibr.c,
1373 * as/link/z80/lklibr.c,
1374 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1375 used cygwin_conv_to_full_posix_path,
1376 added warnings, cosmetic changes, brought more in sync
1377 changed old K&R into ANSI function declarations
1378 * as/link/z80/lklibr.c (loadAdb): added
1379 * as/link/z80/lkmain.c: removed -- option from usage text
1381 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * src/mcs51/gen.c (outBitC): optimized for no result
1385 2007-10-31 Borut Razem <borut.razem AT siol.net>
1387 * src/SDCCsymt.c: fixed (hopeful properly) bug
1388 #1805702 - order of extern matters
1389 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1392 2007-10-29 Borut Razem <borut.razem AT siol.net>
1394 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1395 - order of extern matters
1396 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1399 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1402 24bitMode, portIsDS390
1403 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1404 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1405 (notVolatileVariable): also check sloc names,
1406 (callFuncByName): moved ftab[] out of function and sorted it by use
1408 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1411 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1412 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1413 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1414 * support/regression/tests/bug-880197.c: new, added
1416 2007-10-28 Borut Razem <borut.razem AT siol.net>
1418 * support/regression/Makefile.in,
1419 support/regression/ports/mcs51-large/spec.mk,
1420 support/regression/ports/mcs51-xstack-auto/spec.mk,
1421 support/regression/ports/mcs51-stack-auto/spec.mk,
1422 support/regression/ports/mcs51-medium/spec.mk,
1423 support/regression/ports/mcs51-common/spec.mk,
1424 support/regression/ports/mcs51-common/*,
1425 support/regression/ports/mcs51-small/*:
1426 mcs51 renamed to mcs51-common, created mcs51-small
1427 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1428 * support/regression/tests/bug-1805702.c: added regtest for bug
1431 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1434 added new rules 265 - 270
1435 * support/regression/tests/bug1721024.c:new, added
1436 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1437 introduced new test-mcs51 to run all mcs51 tests
1439 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * support/regression/tests/bug1816470.c: new, added
1443 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1446 propagate for *,+,- with float, fixed bug 1816470
1447 (decorateType): cast to resultTypeProp instead of resultType
1449 2007-10-19 Borut Razem <borut.razem AT siol.net>
1451 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1452 function is ineffective" for pic16 tareget
1453 * support/scripts/listerr.c: corrected include path
1454 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1457 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * support/regression/tests/using.c: new, added
1460 * support/regression/tests/vaargs.c: fixed and enabled test
1462 2007-10-18 Borut Razem <borut.razem AT siol.net>
1464 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1466 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1468 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * doc/sdccman.lyx: documented option --Werror
1471 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1472 RegBankUsed[] earlier
1474 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1480 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1482 * src/SDCCast.c (decorateType): improved optimization of tri-op
1483 * src/SDCCerr.c (vwerror, setWError),
1485 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1486 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1488 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1491 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1492 * support/regression/tests/bug-223113.c,
1493 * support/regression/tests/bug-426632.c,
1494 * support/regression/tests/bug-468811.c,
1495 * support/regression/tests/bug-477835.c,
1496 * support/regression/tests/bug-478094.c,
1497 * support/regression/tests/bug-499644.c,
1498 * support/regression/tests/bug-524209.c,
1499 * support/regression/tests/bug-524211.c,
1500 * support/regression/tests/packcast.c,
1501 * support/regression/tests/structidx.c: added empty tests
1502 * support/regression/tests/bug-607243.c: enabled test
1504 2007-10-06 Borut Razem <borut.razem AT siol.net>
1506 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1507 support of universal binaries on Mac OS X
1509 2007-10-02 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCCval.h: unified double2ul macro for all platforms
1512 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1513 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1515 2007-09-30 Borut Razem <borut.razem AT siol.net>
1517 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1519 * sdcc_vc_in.h: enabled warnings
1520 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1521 unsigned type, result still unsigned
1522 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1524 2007-09-28 Raphael Neider <rneider AT web.de>
1526 * src/pic/device.c (find_device): prevent buffer underflow error
1527 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1528 the just destroyed list entry
1530 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1532 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1535 2007-09-18 Borut Razem <borut.razem AT siol.net>
1537 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1538 applied to unsigned type, result still unsigned
1540 2007-09-17 Borut Razem <borut.razem AT siol.net>
1542 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1543 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1544 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1545 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1546 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1547 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1548 src/z80/gen.c, src/z80/ralloc.c:
1549 fixed bug #1739860 - sdcc does not work correctly on some platforms
1551 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1553 2007-09-17 Raphael Neider <rneider AT web.de>
1555 * src/pic16/device.c: reverted to previous version
1556 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1558 2007-09-16 Raphael Neider <rneider AT web.de>
1560 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1561 as this raises a ton of gpasm warnings, just emit a second label
1562 * src/pic16/devices.inc,
1563 * device/lib/pic16/pics.all,
1564 * device/lib/pic16/libdev/pic18f2585.c,
1565 * device/lib/pic16/libdev/pic18f2680.c,
1566 * device/lib/pic16/libdev/pic18f2682.c,
1567 * device/lib/pic16/libdev/pic18f2685.c,
1568 * device/lib/pic16/libdev/pic18f4585.c,
1569 * device/lib/pic16/libdev/pic18f4680.c,
1570 * device/lib/pic16/libdev/pic18f4682.c,
1571 * device/lib/pic16/libdev/pic18f4685.c,
1572 * device/include/pic16/pic18f2585.h,
1573 * device/include/pic16/pic18f2680.h,
1574 * device/include/pic16/pic18f2682.h,
1575 * device/include/pic16/pic18f2685.h,
1576 * device/include/pic16/pic18f4585.h,
1577 * device/include/pic16/pic18f4680.h,
1578 * device/include/pic16/pic18f4682.h,
1579 * device/include/pic16/pic18f4685.h,
1580 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1581 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1582 patch contributed by Anton Strobl, applied with changes
1584 2007-09-16 Raphael Neider <rneider AT web.de>
1586 * device/include/pic16/pic18f2431.h,
1587 * device/include/pic16/pic18f25j10.h,
1588 * device/include/pic16/pic18f4431.h,
1589 * device/include/pic16/pic18f45j10.h: adopted common include style
1590 * device/include/pic16/pic18f1320.h,
1591 * device/include/pic16/pic18f2320.h,
1592 * device/include/pic16/pic18f2525.h,
1593 * device/include/pic16/pic18f4320.h,
1594 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1595 * device/include/pic16/pic18fregs.h: prepared for automatic include
1596 file selection by having DEVICE.h for every DEVICE
1597 * device/lib/pic16/libdev/pic18f2320.c,
1598 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1600 * device/lib/pic16/configure.in,
1601 * device/lib/pic16/configure: use rm -rf instead of rmdir
1602 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1603 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1605 2007-09-09 Borut Razem <borut.razem AT siol.net>
1607 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1608 distingush between i386 and ppc Mac OS X versions
1610 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1613 * support/regression/tests/bug1788177.c: new, added
1615 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1617 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1618 * device/include/mcs51/lint.h added keyword __naked
1620 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * src/SDCCmem.h: removed maxRegBank
1625 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1626 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1627 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1628 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1629 name and behaviour to handle banked functions
1630 (scan4op): and use it to fix bug 1786213
1632 2007-09-03 Raphael Neider <rneider AT web.de>
1634 * device/include/pic16/pic18f248.h,
1635 * device/include/pic16/pic18f258.h,
1636 * device/include/pic16/pic18f448.h,
1637 * device/lib/pic16/libdev/pic18f248.c,
1638 * device/lib/pic16/libdev/pic18f258.c,
1639 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1640 added T0CONbits, fixes #1786891
1642 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * src/ds390/gen.c (genFarPointerSet),
1645 * src/hc08/ralloc.c (packRegisters),
1646 * src/mcs51/ralloc.c (packRegisters),
1647 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1649 * src/SDCCicode.h: POINTER_SET can be true for literals too
1650 * support/regression/tests/bug1750318.c: new, added
1652 2007-08-23 Borut Razem <borut.razem AT siol.net>
1654 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1655 library versions without the completition functionality
1657 2007-08-22 Raphael Neider <rneider AT web.de>
1659 * device/include/pic16/pic18f1220.h,
1660 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1662 2007-08-12 Borut Razem <borut.razem AT siol.net>
1664 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1666 2007-08-11 Borut Razem <borut.razem AT siol.net>
1668 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1669 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1670 support/Util/SDCCerr.[ch] moved to src
1671 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1672 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1673 device/examples/ds390/tinitalk/tinitalk.dsp,
1674 device/examples/serialcomm/windows/serialcomm.dsp,
1675 support/librarian/librarian.dsp:
1676 removed linking of unused odbc32.lib and odbccp32.lib
1677 * support/scripts/winres.h:
1678 added for compilation with Visual C++ 2005 Express Edition
1680 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1685 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1687 * sdccconf_in.h: update the endian test so that SPARC Solaris
1688 does not throw syntax errors
1690 2007-08-06 Borut Razem <borut.razem AT siol.net>
1692 * doc/sdccman.lyx: removed two index entries which prevented the
1693 generation of sdcc doc archive
1695 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1697 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1698 instead of lyx 1.5.0.
1700 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1703 Lucas Loizaga, with minor modifications. Thanks!
1705 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1707 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1710 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1712 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1713 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1716 2007-07-22 Borut Razem <borut.razem AT siol.net>
1718 * configure.in, configure: re-introduced .version
1719 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1720 the version reverted to 2.7.0
1722 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * doc/sdccman.lyx: bumped version to 2.7.3
1726 * device/include/mcs51/compiler.h: fixed elif->else
1727 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1728 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1729 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1730 enable accuse for bit operands
1731 * src/SDCCmain.c (printVersionInfo),
1732 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1733 environment descriptor
1734 * src/SDCCutil.h: added getBuildEnvironment
1735 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1736 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1737 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1738 * support/regression/tests/bug1348008.c,
1739 * support/regression/tests/bug1496419.c,
1740 * support/regression/tests/bug1503067.c,
1741 * support/regression/tests/preproc.c: added empty tests
1743 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * support/regression/tests/bug1678803.c: new, added
1747 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * as/link/hc08/lkihx.c,
1751 * as/link/hc08/lkrloc.c,
1752 * as/link/mcs51/lkihx.c,
1753 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1754 ihxExtendedLinearAddress
1755 * as/link/mcs51/lkrloc.c (relr),
1756 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1757 acall/ajmp, see bug 830513
1759 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1762 (cseBBlock): remember aggr2ptr has been used
1763 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1764 (geniCodeAssign): fixed bug 868103
1765 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1766 added operandSize prototype
1767 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1768 (genDataPointerSet): use max of size of right and result,
1769 (gencjne): added parameter useCarry for optimization,
1770 (genCmpEq): use carry if appropriate,
1771 (genXor): check if operand already in carry
1772 * support/regression/tests/bug-868103.c: enabled test
1774 2007-07-12 Raphael Neider <rneider AT web.de>
1776 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1778 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1781 from Robert Larice, thanks
1782 * support/regression/tests/bitopcse.c,
1783 * support/regression/tests/bitvars.c,
1784 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1785 * support/regression/tests/bug-927659.c: enabled test for z80
1786 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1787 * support/regression/tests/bug1745717.c: new, added
1788 * support/regression/tests/literalop.c,
1789 * support/regression/tests/nullstring.c: removed storage definitions that
1790 are now in testfwk.h
1792 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1795 and bool for targets that do not fully support it.
1796 * support/regression/tests/bug1546986.c,
1797 * support/regression/tests/bug1723128.c,
1798 * support/regression/tests/bug1734654.c,
1799 * support/regression/tests/bug1738367.c,
1800 * support/regression/tests/constantRange.c: only use bool if allowed
1802 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1805 Larice, also handle function pointers
1806 * support/regression/tests/bug1749275.c: new, added
1808 2007-07-03 Borut Razem <borut.razem AT siol.net>
1810 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1811 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1812 #1746528: SDCC should ignore ':' in inline assembler comments
1813 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1815 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1818 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1820 2007-06-29 Borut Razem <borut.razem AT siol.net>
1822 * src/SDCCmain.c: fixed bug
1823 #1744746: SDCC #4867: broken option --xram-size
1825 2007-06-28 Borut Razem <borut.razem AT siol.net>
1827 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1828 find out the endianess of host machine for ucsim
1830 2007-06-27 Borut Razem <borut.razem AT siol.net>
1832 * support/regression/generate-cases.py: corrected the file name
1834 * configure.in, configure, sdccconf_in.h: find out the endianess of
1836 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1839 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1841 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1843 2007-06-26 Borut Razem <borut.razem AT siol.net>
1845 * support/regression/generate-cases.py: display warning if function
1846 list is empty; implemented more flexible rule for detection of
1847 testing functions, allowing return type 'void' in the same line as
1848 the function name in the function definition
1849 * support/regression/tests/bug-1654060.c: corrected test
1850 * support/librarian/sdcclib.c: fixed warning:
1851 format '%s' expects type 'char *', but argument 2 has type 'int'
1853 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1855 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1856 Multiple infiles for sdcclib.
1858 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1863 2007-06-18 Borut Razem <borut.razem AT siol.net>
1865 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1866 how to handle comments, so they have to be removed by the
1867 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1868 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1869 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1870 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1871 table driven option hadling
1873 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * src/SDCCast.c (decorateType),
1876 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1877 iCode to ast level to fix bug 1738367
1878 * support/regression/tests/bug1738367.c: new, added
1880 2007-06-15 Raphael Neider <rneider AT web.de>
1882 * src/pic16/devices.inc,
1883 * device/lib/pic16/pics.all,
1884 * device/include/pic16/pic18fregs.h,
1885 * device/include/pic16/pic18f[24][45]20.h,
1886 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1887 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1888 * device/lib/pic16/Makefile.in: faster cleanup
1890 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1894 2007-06-13 Raphael Neider <rneider AT web.de>
1896 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1898 2007-06-12 Raphael Neider <rneider AT web.de>
1900 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1901 suppress bit defines if NO_BIT_DEFINES is #define'd
1902 * device/include/pic/pic*.h: recreated all headers to include
1903 conditional bit defines
1904 * device/include/pic/pic16f886.h,
1905 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1906 * device/include/pic/recreate.sh: script to recreate the complete
1907 device library files based on the currently supported devices
1909 2007-06-12 Borut Razem <borut.razem AT siol.net>
1911 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1912 support/regression/Makefile.in, support/scripts/build.mak,
1913 support/scripts/Makefile.snapshot:
1914 use new svn URL scheme
1915 * doc/sdccman.lyx: SDCC Wiki moved to
1916 http://sdcc.wiki.sourceforge.net/
1918 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1920 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1921 * support/regression/tests/bug1734654.c: added
1923 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1926 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1927 with literal operands
1929 2007-06-10 Borut Razem <borut.razem AT siol.net>
1931 * as/link/z80/lklibr.c: fixed mingw build warning
1932 lklibr.c:575: warning: implicit declaration of function 'tolower'
1933 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1934 src/z80/main.c: move target specific options from src/SDCCmain.c
1935 to src/<target>/main.c
1937 2007-06-09 Borut Razem <borut.razem AT siol.net>
1939 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1940 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1941 * support/regression/tests/bug-1294691.c: added
1943 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1946 can also be static, fixes bug 1733438
1947 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1948 have absolute address too
1949 (computeType): added optimization for 'cond ? true : false'
1950 * support/regression/tests/absolute.c: added test for static absolute var
1952 2007-06-08 Raphael Neider <rneider AT web.de>
1954 * src/regression/Makefile: suppress parallel builds, allow easy
1955 switching between pic14/pic16 ports
1956 * src/regression/picregs.h: added pic14/16 header file switch
1957 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1958 inline.c,nestfor.c,string1.c}: include "picregs.h"
1960 2007-06-07 Borut Razem <borut.razem AT siol.net>
1962 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1963 permanent solution to suppress GCC 4.2.0 c++ warning:
1964 deprecated conversion from string constant to `char *'
1965 use 'const char *' where ever required
1966 * support/regression/generate-cases.py: implemented more flexible rule
1967 for detection of testing functions, allowing white-spaces surrounding
1968 the function name and the 'void' parameter.
1969 * support/regression/tests/constantRange.c,
1970 support/regression/tests/scott-compare3.c: fixed failing regression
1971 tests, uncovered by implementation of more flexible rule for detection
1972 of testing functions
1974 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1978 2007-06-04 Borut Razem <borut.razem AT siol.net>
1980 * configure.in, configure, config_vc.awk: sdcc version number is now
1981 stored in configure.in; removed .version
1982 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1983 doc/INSTALL.txt: version bumped to 2.7.2
1984 * sim/ucsim/configure.in, sim/ucsim/configure:
1985 use "read" to read from .version
1987 2007-06-03 Borut Razem <borut.razem AT siol.net>
1989 * */Makefile.in: removed annoying warning:
1990 Makefile:xx: Makefile.dep: No such file or directory
1992 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1994 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1995 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1996 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1997 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1998 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1999 bugfix: only use newBoolLink for bit result type
2000 * src/SDCCicode.c (geniCodeLogic): added param tree,
2001 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2002 (geniCodeLogicAndOr): use IS_BIT,
2003 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2004 (ast2iCode): added tree param to geniCodeLogic for comparisons
2005 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2006 * support/regression/tests/bug1723128.c: added test NotZero
2008 2007-06-01 Borut Razem <borut.razem AT siol.net>
2010 * SDCPP synchronized with GCC CPP release version 4.2.0,
2011 currently the latest release:
2012 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2013 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2014 support/cpp2/cppdefault.h, support/cpp2/except.h,
2015 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2016 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2017 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2018 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2019 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2020 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2021 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2022 support/cpp2/opts.h, support/cpp2/output.h,
2023 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2024 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2025 support/cpp2/system.h, support/cpp2/version.c,
2026 support/cpp2/Makefile.in: modified
2027 * support/cpp2/opts-common.c: added
2028 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2029 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2030 search for included source file in local directory
2031 * sim/ucsim/configure, sim/ucsim/configure.in:
2032 temporary solution to suppress GCC 4.2.0 c++ warning:
2033 deprecated conversion from string constant to `char *'
2035 2007-06-01 Raphael Neider <rneider AT web.de>
2037 * device/lib/pic/libdev/pic12f683.c,
2038 * device/include/pic/pic12f683.h: added GPIO bits
2040 2007-06-01 Raphael Neider <rneider AT web.de>
2042 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2043 quotation marks, clarified role of PIC14 vs. PIC16 ports
2044 * src/pic16/devices.inc,
2045 * device/include/pic16/pic18fregs.h,
2046 * device/include/pic16/pic18f[24][45]j10.h,
2047 * device/lib/pic16/pics.all,
2048 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2049 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2050 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2051 for new devices as they are not yet supported by gputils
2053 2007-05-31 Borut Razem <borut.razem AT siol.net>
2055 * Small Device C Compiler 2.7.0 released
2056 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2057 changed sdcc version to 2.7.1
2058 * support/scripts/sdcc.nsi: added How to create WIN32 release
2061 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * doc/sdccman.lyx: documented initialization and allocation of absolute
2064 variables, bit parameter passing, the need for function pointers to be
2065 reentrant and alpha quality support of inline and retrict
2067 2007-05-26 Borut Razem <borut.razem AT siol.net>
2069 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2070 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2071 * docs/knownbugs.html: updated
2073 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2077 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2079 (gencjneshort): optimized when left is AOP_DIR
2080 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2081 initializing unions in a struct/array
2082 * support/regression/fwk/include/testfwk.h: added defines for data, near
2083 and far for host and z80
2084 * support/regression/tests/bug1723128.c: new, added
2086 2007-05-22 Borut Razem <borut.razem AT siol.net>
2088 * doc/knownbugs.html: updated
2090 2007-05-21 Raphael Neider <rneider AT web.de>
2092 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2093 error message instead
2094 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2096 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2100 2007-05-21 Raphael Neider <rneider AT web.de>
2102 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2104 * src/regression/gpsim_assert.h,
2105 * src/regression/Makefile,
2106 * src/regression/pcodeopt.c: regression test for the above fix
2108 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2111 jumps to self, fixed bug 1717281
2113 2007-05-10 Borut Razem <borut.razem AT siol.net>
2115 * support/scripts/gen_known_bugs.pl: cosmetic fix
2116 * doc/knownbugs.html: generated by gen_known_bugs.pl
2118 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/SDCCast.c (createFunction): also generate non-inlined version of
2121 function for functions declared as "static inline"
2122 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2123 function can be inlined after non-inlined version generated.
2125 2007-05-10 Borut Razem <borut.razem AT siol.net>
2127 * support/scripts/gen_known_bugs.pl: added script
2128 which generates knownbugs.html
2130 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * doc/knownbugs.html: updated for release 2.7.0
2134 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2136 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2138 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2141 (throughout): updated generating comments
2142 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2143 (throughout): updated generating comments
2144 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2145 rule instead of at the second, or it might skip lines when removing the
2147 * support/regression/tests/bug1714204.c: changed test to foo
2149 2007-05-08 Borut Razem <borut.razem AT siol.net>
2151 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2152 thanks to SDCC Distributed Compile Farm members,
2153 added Z80 and GBZ80 command line options
2154 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2156 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2159 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2160 * support/regression/tests/longlit.c: modified to be tested at all and
2161 to pass the actual test
2163 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2165 * device/include/mcs51/uPSD33xx.h: Added.
2167 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * device/lib/_gptrput.c,
2170 * device/lib/_gptrget.c: removed old code,
2172 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2173 * support/regression/tests/bug1714204.c: new, added
2175 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2177 * support/regression/tests/regtrack.c: test was never executed
2178 because of the regression test being picky about white spaces.
2179 * device/lib/mcs51/crtclear.asm: added comment
2181 2007-05-06 Raphael Neider <rneider AT web.de>
2183 * device/lib/pic/Makefile.rules,
2184 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2185 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2187 2007-05-06 Raphael Neider <rneider AT web.de>
2189 * src/pic16/device.h,
2191 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2192 _pic16_setDefaultOptions): removed/reordered command-line args
2193 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2194 devices, regrouped command line args, environment variables),
2195 clarified sone points, added sections on how to add devices to the
2198 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * src/z80/peeph.def: fixed bug in rule 2
2202 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * src/port.h: added TARGET_MCS51_LIKE
2205 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2206 take advantage of it too
2207 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2208 (shiftR2Left2Result): Optimized: don't check shifting by 0
2209 * src/z80/peeph-z80.def,
2210 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2211 modifications, see patch 1700823
2212 * src/mcs51/peep.c (): fixed bug 1712928
2213 * support/regression/tests/bug1712928.c: new, added
2215 2007-05-05 Borut Razem <borut.razem AT siol.net>
2217 * device/lib/pic16/Makefile.common.in,
2218 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2219 removed bash dependencies
2221 2007-05-01 Borut Razem <borut.razem AT siol.net>
2224 fixed bug #1710507: --i-code-in-asm makes compile fail
2225 all iCode comments are now one liners
2226 * src/mcs51/gen.c: fixed memory leak
2228 2007-05-01 Raphael Neider <rneider AT web.de>
2230 * device/lib/pic/libdev/*.c
2231 * device/include/pic/*.h: regenerated all device libs from updated
2233 * support/scripts/inc2h.pl: documented usage, now uses strict to
2236 2007-04-30 Borut Razem <borut.razem AT siol.net>
2239 fixed bug #1669175: Problem with space in output paths
2240 documented how to use paths with spaces for Windows users
2242 2007-04-29 Borut Razem <borut.razem AT siol.net>
2244 * Fixed svn:eol-style and svn:keywords properties
2245 * src/SDCCval.c: fixed bug
2246 #1592871: Segfault with "large" const arrays of characters
2247 replaced recursion with iteration
2248 * Removed svn:executable property from non-executable files
2250 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * src/mcs51/gen.c (genRet): fixed bug 1707003
2254 2007-04-27 Raphael Neider <rneider AT web.de>
2256 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2257 createReachingDefinitions,assignValnums,pic16_destructDF,
2258 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2259 prevent NULL pointer dereferences
2260 * device/lib/pic/libdev/pic16f886.c,
2261 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2262 prevent building them, gputils do not really support them yet
2264 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2267 helps printf_small. 32 bytes more __idata mem.
2269 2007-04-27 Raphael Neider <rneider AT web.de>
2271 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2272 return early when pb or pb->pcHead is NULL (patch #1708427)
2273 * src/regression/empty.c,
2274 * src/regression/Makefile: added test with empty functions
2275 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2277 2007-04-27 Borut Razem <borut.razem AT siol.net>
2279 * src/SDCCast.c: fixed feature request
2280 #1547512: Redundant strings linked when using sizeof("abc")
2282 2007-04-23 Borut Razem <borut.razem AT siol.net>
2284 * doc/sdccman.lyx, src/SDCCmain.c:
2285 peep-hole comments are generated only if --fverbose-asm option is
2286 specified and --no-peep-comments is not, as proposed by Frieder.
2287 * support/regression/Makefile.in: compile regression tests with
2288 --fverbose-asm option so one can "grep" whether a new (or an old)
2289 peephole is (still) applied; requested by Frieder.
2291 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2293 * device/include/pic/pic16f886.h,
2294 * device/include/pic/pic16f887.h,
2295 * device/lib/pic/libdev/pic16f886.c,
2296 * device/lib/pic/libdev/pic16f887.c,
2297 * device/include/pic/pic14devices.txt,
2298 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2300 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2302 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2305 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2307 * device/lib/_memset.c: assembler version for mcs51
2309 2007-04-22 Borut Razem <borut.razem AT siol.net>
2311 * support/scripts/listerr.c: program to create the list of errors and
2312 warnings list from - added
2313 * doc/sdccman.lyx: removed the note
2314 "For list of warnings and corresponding codes, see err_warn.txt"
2315 * src/SDCCsymt.c: fixed bug #1699804:
2316 Bug with some uses of sizeof(static local array) (MCS51)
2317 * support/regression/tests/bug-1699804.c: added
2319 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2322 (main): added option -i,
2323 (asmbl, case S_INCL): use search_path_fopen,
2324 mostly from patch 1579668 by Peter Miller, thanks
2325 * src/z80/main.c: fixed typo --callee-saves-bc
2326 * device/include/mcs51/compiler.h: added sfrword for Tasking
2328 2007-04-20 Borut Razem <borut.razem AT siol.net>
2330 * src/z80/main.c: replaced reserved keyword asm with asmblr
2332 2007-04-19 Borut Razem <borut.razem AT siol.net>
2334 * src/port.h: use const pointers to strings
2335 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2336 * src/pic16/main.c: include SDCCargs.h
2337 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2338 const char, since the strings are dynamically allocated
2339 * src/SDCCmain.c: options.code_seg and options.const_seg are
2340 dynamically allocated; check port specific command line options
2341 before the general ones
2342 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2344 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * device/include/ds400rom.h,
2347 * device/lib/ds390/lcd390.c,
2348 * device/lib/ds390/memcpyx.c,
2349 * device/lib/ds390/rtc390.c,
2350 * device/lib/ds400/ds400rom.c,
2351 * device/lib/ds400/memcpyx.c,
2352 * device/lib/hc08/_ret.c: more replacements of keywords with their
2353 double underscore equivalents
2354 * device/lib/ds390/Makefile.in,
2355 * device/lib/ds400/Makefile.in,
2356 * device/lib/gbz80/Makefile.in,
2357 * device/lib/hc08/Makefile.in,
2358 * device/lib/mcs51/Makefile.in,
2359 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2361 2007-04-17 Borut Razem <borut.razem AT siol.net>
2363 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2364 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2365 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2366 to --fverbose-asm, to be gcc'ish
2368 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2372 2007-04-17 Borut Razem <borut.razem AT siol.net>
2374 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2375 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2376 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2377 with their double underscore equivalent
2379 2007-04-14 Borut Razem <borut.razem AT siol.net>
2381 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2384 2007-04-13 Borut Razem <borut.razem AT siol.net>
2386 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2388 * device/examples/serialcomm/windows/serial.[ch],
2389 device/examples/serialcomm/windows/test_serialcomm.cpp:
2390 updated by Bela Torok
2391 * device/examples/serialcomm/windows/serialcomm.dsw,
2392 device/examples/serialcomm/windows/serialcomm.dsp: added
2394 2007-04-13 Jan Waclawek <wek AT efton.sk>
2396 * doc/sdccman.lyx: additions and changes at various places
2397 (submitted as #1697136).
2398 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2400 2007-04-10 Borut Razem <borut.razem AT siol.net>
2402 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2403 LyX file format changed to 245
2404 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2405 "FreeWare" replaced with "free open source"
2407 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2411 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * device/include/pic16/pic18fregs.h,
2415 * device/lib/_decdptr.c,
2416 * device/lib/_divsint.c,
2417 * device/lib/_divslong.c,
2418 * device/lib/_divuint.c,
2419 * device/lib/_divulong.c,
2420 * device/lib/_fs2schar.c,
2421 * device/lib/_fs2sint.c,
2422 * device/lib/_fs2slong.c,
2423 * device/lib/_fs2uchar.c,
2424 * device/lib/_fs2uint.c,
2425 * device/lib/_fs2ulong.c,
2426 * device/lib/_fsadd.c,
2427 * device/lib/_fscmp.c,
2428 * device/lib/_fsdiv.c,
2429 * device/lib/_fseq.c,
2430 * device/lib/_fsget1arg.c,
2431 * device/lib/_fsget2args.c,
2432 * device/lib/_fsgt.c,
2433 * device/lib/_fslt.c,
2434 * device/lib/_fsmul.c,
2435 * device/lib/_fsneq.c,
2436 * device/lib/_fsnormalize.c,
2437 * device/lib/_fsreturnval.c,
2438 * device/lib/_fsrshift.c,
2439 * device/lib/_fssub.c,
2440 * device/lib/_fsswapargs.c,
2441 * device/lib/_gptrget.c,
2442 * device/lib/_gptrgetc.c,
2443 * device/lib/_gptrput.c,
2444 * device/lib/_logexpf.c,
2445 * device/lib/_modsint.c,
2446 * device/lib/_modslong.c,
2447 * device/lib/_moduint.c,
2448 * device/lib/_modulong.c,
2449 * device/lib/_mulint.c,
2450 * device/lib/_mullong.c,
2451 * device/lib/_schar2fs.c,
2452 * device/lib/_ser.c,
2453 * device/lib/_setjmp.c,
2454 * device/lib/_sint2fs.c,
2455 * device/lib/_slong2fs.c,
2456 * device/lib/_spx.c,
2457 * device/lib/_uchar2fs.c,
2458 * device/lib/_uint2fs.c,
2459 * device/lib/_ulong2fs.c,
2460 * device/lib/asincosf.c,
2461 * device/lib/atanf.c,
2462 * device/lib/calloc.c,
2463 * device/lib/ds390/tinibios.c,
2464 * device/lib/ds400/tinibios.c,
2465 * device/lib/expf.c,
2466 * device/lib/free.c,
2467 * device/lib/hc08/_mulint.c,
2468 * device/lib/logf.c,
2469 * device/lib/malloc.c,
2470 * device/lib/printf_fast.c,
2471 * device/lib/printf_tiny.c,
2472 * device/lib/printfl.c,
2473 * device/lib/realloc.c,
2474 * device/lib/ser_ir.c,
2475 * device/lib/serial.c,
2476 * support/regression/tests/libmullong.c: replaced all special keywords
2477 with their double underscore equivalent
2478 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2479 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2481 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2482 (genRet): if the bit-symbol is ruonly it already is in the carry
2483 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2484 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2485 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2486 type UCHAR if dest is not bit
2488 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/include/math.h,
2491 * device/lib/cotf.c,
2492 * device/lib/expf.c,
2493 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2495 2007-04-01 Borut Razem <borut.razem AT siol.net>
2497 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2498 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2499 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2500 gcc_unreachable() called internal_error()...
2502 2007-03-30 Raphael Neider <rneider AT web.de>
2504 * src/pic/ralloc.c (isData): suppress garbage debug output
2506 2007-03-28 Borut Razem <borut.razem AT siol.net>
2509 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2510 is developed, built and used worldwide, and the word "night" doesn't
2513 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * device/include/mcs51/C8051F360.h: new, added
2516 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2518 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/SDCC.y (declaration_specifiers, function_specifier),
2521 * support/Util/SDCCerr.c,
2522 * support/Util/SDCCerr.h,
2524 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2526 * src/SDCCmem.c (deallocParms),
2527 * src/SDCCast.c: support for function inlining, not quite complete
2528 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2529 'restrict' qualifier
2531 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2534 (saveRBank, unsaveRBank): don't save bits,
2535 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2536 * support/regression/tests/bug1535242.c: new, added
2537 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2538 thanks Alexey Shamrin <shamrin AT gmail.com>,
2539 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2540 removed header guard)
2542 * sdcc.spec: bumped version to 2.6.5
2543 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2545 2007-03-22 Borut Razem <borut.razem AT siol.net>
2547 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2548 fixed bug #1653671: sdcdb integration into ddd is broken
2550 2007-03-22 Raphael Neider <rneider AT web.de>
2552 * src/pic/gen.c (popGetExternal): augmented to also create references
2553 to external variables (not only labels),
2554 (genCall): comment on plan to reduce PAGESEL overhead,
2555 (genFunction, genEndFunction): also save/restore FSR around interrupt
2556 handling code, removed lots of unused code
2557 (genDivOneByte): release acquired temp register
2558 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2560 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2561 for registers that need to be saved during interrupts (FSR, STATUS,
2562 PCLATH; W needs special handling), currently only FSR is used
2564 2007-03-22 Raphael Neider <rneider AT web.de>
2566 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2568 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2570 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2572 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2576 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * as/link/aslink.h: added LKOBJEXT
2579 * as/link/hc08/link_hc08.dsp,
2580 * as/link/hc08/Makefile.bcc,
2581 * as/link/hc08/Makefile.in,
2582 * as/link/mcs51/aslink.dsp,
2583 * as/link/mcs51/Makefile.bcc,
2584 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2585 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2586 * as/link/lkaomf51.c: merged and moved
2587 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2588 * as/link/z80/lkdata.c,
2589 * as/link/lkdata.c: merged and moved
2590 * as/link/hc08/lkmain.c,
2591 * as/link/mcs51/lkmain.c: cosmetic changes
2592 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2593 * as/link/lklex.c: use LKOBJEXT
2594 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2595 ANSI-fied functions, removed bubble-sorts
2596 * as/link/z80/lksym.c as/link/lksym.c: merged,
2598 * as/link/z80/linkgbz80.dsp,
2599 * as/link/z80/linkz80.dsp,
2600 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2601 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2602 * as/link/z80/lkhead.c,
2603 * as/link/z80/lklex.c: deleted
2604 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2605 * as/link/z80/lkmain.c: added copyfile()
2607 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2609 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2611 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2613 * device/lib/_strlen.c: assembler version for mcs51
2615 2007-03-13 Raphael Neider <rneider AT web.de>
2617 * device/include/pic16/pic18f2221.h,
2618 * device/include/pic16/pic18f2321.h,
2619 * device/include/pic16/pic18f2331.h,
2620 * device/include/pic16/pic18f4221.h,
2621 * device/include/pic16/pic18f4321.h,
2622 * device/include/pic16/pic18f4331.h: fixed config byte location names
2623 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2624 consistently named config byte locations
2626 2007-03-13 Borut Razem <borut.razem AT siol.net>
2628 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2629 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2630 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2631 as/link/z80/Makefile.in, as/z80/Makefile.in:
2634 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2636 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2637 * device/lib/printf_large.c: pointer was converted to generic
2638 pointer for mcs51 models other than model-small (Maarten noticed)
2640 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2642 * device/include/mcs51/ADuC84x.h: Added.
2644 2007-03-10 Borut Razem <borut.razem AT siol.net>
2646 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2647 fixed RFE #1624219: double backslashes in filenames;
2648 functions hexEscape(), octalEscape() and copyStr() moved from
2649 SDCCval.c to SDCCutil.c and made them glovbally available
2651 2007-03-09 Borut Razem <borut.razem AT siol.net>
2653 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2654 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2655 1673361: Missaligned comments in output files
2657 2007-03-09 Raphael Neider <rneider AT web.de>
2659 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2661 2007-03-09 Raphael Neider <rneider AT web.de>
2665 * src/pic/ralloc.c: suppress undesired debug output
2666 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2668 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2670 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2672 2007-03-07 Borut Razem <borut.razem AT siol.net>
2674 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2675 search include files in the current directory
2677 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * src/SDCCglue.c (emitMaps, glue),
2680 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2682 * support/regression/tests/absolute.c: added xdata test
2684 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2687 added condition to macro, fixes bug 1666080
2689 2007-03-02 Raphael Neider <rneider AT web.de>
2691 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2693 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2695 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2696 be cleared. Unconditionally set __XPAGE
2697 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2699 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2704 * src/mcs51/rtrack.c,
2706 * doc/sdccman.lyx: added --no-gen-comments
2707 * src/mcs51/peeph.def: added 192.b, disabled 185
2709 2007-02-25 Raphael Neider <rneider AT web.de>
2711 * src/pic16/gen.c (genCast): fixed typo
2712 * device/lib/pic16/Makefile.subdir: only install existing files
2713 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2715 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2718 * device/lib/mcs51/crtclear.asm,
2719 * device/lib/mcs51/crtxclear.asm: renumbered labels
2720 * device/lib/mcs51/Makefile.in: added crtcall.asm
2721 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2722 * src/mcs51/gen.c (movc): removed,
2723 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2725 (toCarry, genSend, genRet): added function toCarry,
2726 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2727 (assignBit, genAssign, genCast): added function assignBit
2728 * src/mcs51/Makefile.bcc: added rtrack.c
2729 * src/mcs51/ralloc.h: made valueKnown a bitfield
2730 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2731 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2732 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2733 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2734 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2735 (_pop): only pop valid pairs, see gencjneshort,
2736 (gencjneshort): return pair that still needs to be popped, restructured,
2737 (gencjne, genCmpEq): call _pop
2739 2007-02-23 Raphael Neider <rneider AT web.de>
2741 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2743 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2745 * device/include/mcs51/P89LPC925.h: Added.
2747 2007-02-18 Raphael Neider <rneider AT web.de>
2749 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2751 2007-02-17 Borut Razem <borut.razem AT siol.net>
2753 * support/cpp2/directives.c, support/cpp2/version.c:
2754 synchronized with GCC CPP 4.1.2
2756 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2758 * src/mcs51/rtrack.h,
2759 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2760 by checking the strings passed by emitcode() to the assembler.
2761 Feel free to change. This in part addresses RFE #482179.
2762 Set environment variable SDCC_RTRACK to enable.
2763 * src/mcs51/gen.c: inserted hooks
2764 * src/mcs51/ralloc.h: added two members to struct regs
2765 * support/regression/tests/regtrack.c: added
2767 2007-02-14 Borut Razem <borut.razem AT siol.net>
2769 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2770 * Makefile.in: applied patch from Makefile related part of
2771 #1469393: Compiler does not initialize static data
2773 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2776 for better fix of bug 1273984, compiles pic16 rand.c
2778 2007-02-12 Borut Razem <borut.razem AT siol.net>
2780 * src/pic16/main.c: fixed pic16 standard library directory bug
2782 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * src/hc08/gen.c (genSwap): fix swap regression test
2786 2007-02-10 Borut Razem <borut.razem AT siol.net>
2788 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2790 * support/regression/tests/bug-1654060.c: added regression test for
2793 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2796 bit moves in return statement
2798 2007-02-09 Borut Razem <borut.razem AT siol.net>
2800 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2803 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2806 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2808 2007-02-07 Raphael Neider <rneider AT web.de>
2810 * src/pic16/devices.inc,
2811 * device/include/pic16/pic18fregs.h,
2812 * device/include/pic16/pic18f[24][34]31.h,
2813 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2814 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2815 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2817 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2820 can this have lived here for so many years?
2821 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2822 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2823 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2825 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2827 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2828 appended by loop induction must be at the very end of the eBBlock
2830 2007-02-05 Kevin Vigor
2832 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2834 2007-02-05 Borut Razem <borut.razem AT siol.net>
2836 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2837 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2839 2007-02-03 Borut Razem <borut.razem AT siol.net>
2841 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2842 applied patch #1646602 option to set default signedness of char to
2843 unsigned, added -funsigned-char command line option,
2844 thanks to Gunther Jehle
2845 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2846 prompt for file deletion a few hundred times (especially the
2847 subversion files, which have ro permissions so it asks for
2848 confirmation), thanks to Simon McAuliffe;
2849 added {} + option to find in order to remove multiple files from a
2852 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2854 * device/include/mcs51/SST89x5xRDx.h: Added.
2856 2007-02-02 Raphael Neider <rneider AT web.de>
2858 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2859 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2861 2007-02-01 Raphael Neider <rneider AT web.de>
2863 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2866 2007-01-31 Borut Razem <borut.razem AT siol.net>
2868 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2869 if compiled with GCC. Thanks to Raphael Neider
2871 2007-01-31 Raphael Neider <rneider AT web.de>
2873 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2874 operand names, handles name and (name + n) for all n,
2875 (sameBank): restructured, also check bank allocation policy,
2876 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2877 (pic14_operandsAllocatedInSameBank): check whether to operands
2878 will be allocated into the same bank (i.e., section) to reduce
2879 BANKSEL overhead, queried from pcode.c:sameBank,
2880 (pic14printLocals): reintroduced clustering registers into a single
2881 section: all compiler generated symbols will now reside in one
2882 bank (per file), reducing BANKSEL overhead and code size,
2883 (showAllMemmaps): use local dbuf where possible
2885 2007-01-29 Raphael Neider <rneider AT web.de>
2887 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2888 (call_libraryfunc): retrieve/create symbol and mark as used,
2889 (genFunction): mark defined functions as non-extern and add again
2890 to code memmap for later output
2891 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2892 (pic14printLocals): reworked for new symbol emission,
2893 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2894 showAllMemmaps): reworked symbol output using dbufs, added handling
2895 of string literals (still incomplete),
2896 (picglue): removed symbol emission, moved into showAllMemmaps,
2897 (emitSymbolSet): new workhorse for symbol output,
2898 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2900 2007-01-29 Borut Razem <borut.razem AT siol.net>
2902 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2903 component contains the extension separator.
2905 2007-01-28 Borut Razem <borut.razem AT siol.net>
2907 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2909 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2910 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2911 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2912 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2913 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2914 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2915 src/z80/gen.c, support/Util/MySystem.c:
2916 accept slash and backslash as directory separator on WIN32 and
2919 2007-01-28 Raphael Neider <rneider AT web.de>
2921 * src/pic16/devices.inc,
2922 * device/include/pic16/pic18f[24][23]21.h,
2923 * device/include/pic16/pic18fregs.h,
2924 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2925 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2926 * device/lib/pic16/libio/adc.ignore,
2927 * device/lib/pic16/libio/i2c.ignore,
2928 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2929 family, as gputils do not yet support the devices
2930 * device/lib/pic16/Makefile.subdir: ignore errors on install
2931 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2932 headers and libraries from gputils .inc files
2934 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2936 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2938 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2940 * doc/sdccman.lyx: add printf benchmarks
2942 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2944 * device/lib/printf_fast.c: fix %c, char promoted to int
2945 * device/lib/printf_tiny.c: fix %c, char promoted to int
2947 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2949 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2951 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2953 * support/regression/tests/swap.c: 64 bit hosts failed
2954 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2956 2007-01-25 Raphael Neider <rneider AT web.de>
2958 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2959 based on absolute register address, patch by Alex Blond
2961 2007-01-22 Raphael Neider <rneider AT web.de>
2963 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2964 emitted, do not emit them again...
2966 2007-01-22 Raphael Neider <rneider AT web.de>
2968 * src/regression/bank1.c, src/regression/compare6.c,
2969 src/regression/add.c: cosmetic changes
2970 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2971 * src/pic/gen.c: fixed global zero and one,
2972 (aopForSym): removed unued code,
2973 (aopGet): assert aop is defined, check and use `index' of
2974 pCodeImmd operands (fixes #1630908),
2975 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2976 (register_reassign): prevent accidental register unification,
2977 (ReuseReg): cosmetic changes (also above)
2978 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2979 pic14emitStaticSeg): do not emit initialized data,
2980 (printIval*): replaced with working versions,
2981 (pic14createInterruptVect,picglue): use idata for initialized data,
2982 now init data should work in all modules (not only main()),
2983 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2985 2007-01-21 Borut Razem <borut.razem AT siol.net>
2987 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2988 use -fPIC or -fpic if they are supported and not ignored
2989 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2990 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2992 2007-01-20 Borut Razem <borut.razem AT siol.net>
2994 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2995 implemented RFE #1470316: allow "$" in variable names
2997 2007-01-20 Raphael Neider <rneider AT web.de>
2999 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3001 2007-01-20 Raphael Neider <rneider AT web.de>
3003 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3004 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3005 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3006 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3007 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3008 * device/lib/pic/libdev/pic*.c,
3009 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3010 * device/lib/pic/libdev/Makefile.in: show progress
3012 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3014 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3015 * support/scripts/sdcc_cygwin_mingw32,
3016 * support/scripts/sdcc_mingw32,
3017 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3018 conformance with autoconf 2.6
3020 2007-01-19 Raphael Neider <rneider AT web.de>
3022 * src/pic/device.c (register_map): fixed list construction
3023 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3024 (genMod): removed case for genModbits,
3025 (genModbits): removed as now unused/unimplemented
3026 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3028 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3030 * support/regression/tests/swap.c: added in response to #1638622
3031 * doc/sdccman.lyx: synced version, minor changes
3033 2007-01-18 Borut Razem <borut.razem AT siol.net>
3035 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3036 thanks to Gunther Jehle
3037 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3038 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3039 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3040 use filename in lineno instead.
3041 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3042 print the file name in ast_print()
3044 2007-01-18 Borut Razem <borut.razem AT siol.net>
3046 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3048 * src/SDCC.lex: stringLiteral() returns const char pointer,
3049 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3050 fixed column counting
3051 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3052 accept const char pointer as parameter
3053 * src/SDCCdwarf2.c: corrected buffer size
3055 2007-01-17 Borut Razem <borut.razem AT siol.net>
3057 * support/Util/dbuf_string.c: fixed for amd64
3059 2007-01-15 Borut Razem <borut.razem AT siol.net>
3061 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3062 removed terminal symbol ELIPSIS, since it was never generated by the
3063 lexer and it was wrongly used in parameter_identifier_list rule
3065 2007-01-15 Raphael Neider <rneider AT web.de>
3067 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3068 code page and data banking description
3069 * src/pic/genarith.c,
3070 * src/pic/gen.h: removed bit arithmetic functions,
3071 updated exit(1) to exit(EXIT_FAILURE)
3072 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3073 * device/include/pic16/pic18f2455.h,
3074 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3075 TRISD and TRISE, fixed/added some bit names
3076 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3077 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3078 updated pic18f2455.{c,h} instead of duplicating them
3080 2007-01-14 Borut Razem <borut.razem AT siol.net>
3082 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3083 Cannot debug files that contain spaces in the path name
3084 by converting spaces in asm file name to underscores
3086 2007-01-13 Borut Razem <borut.razem AT siol.net>
3088 * doc/sdccman.lyx: fixed format errors
3090 2007-01-10 Borut Razem <borut.razem AT siol.net>
3092 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3093 codeseg/constseg #pragma fail
3094 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3095 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3096 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3097 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3099 2007-01-09 Borut Razem <borut.razem AT siol.net>
3101 * get rid of diagnistic.[ch], pretty-print.[ch],
3102 c-pretty-print.[ch], ... used just for error, warning, ...
3104 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3105 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3106 suppoprt/cpp2/pretty-print.[ch]:
3108 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3109 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3110 suppoprt/cpp2/sdcpp.dsp:
3113 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * device/lib/printf_large.c (output_float): removed recursion,
3116 use smaller buffer on stack for mcs51,
3117 fixed bug printing 1.96
3118 * support/regression/tests/snprintf.c: added test
3120 2007-01-07 Borut Razem <borut.razem AT siol.net>
3122 * use dynamic memory buffers instead temporary files
3123 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3125 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3126 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3127 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3128 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3129 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3130 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3131 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3132 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3133 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3134 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3135 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3136 support/Util/dbuf.c, support/Util/dbuf.h:
3138 * .version, sdcc.spec: bumped version to 2.6.4
3140 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * src/port.h: added TARGET_Z80_LIKE macro
3143 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3144 output PSEG location if --xram-loc or --xstack-loc was used
3145 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3147 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3150 * as/as_z80.dsp, as/z80/as_z80.dsp,
3151 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3152 * sdcc.dsw: moved project files into subdir
3153 * as/hc08/as_hc08.dsp,
3154 * as/hc08/Makefile.bcc,
3155 * as/hc08/Makefile.in,
3156 * as/mcs51/Makefile.bcc,
3157 * as/mcs51/Makefile.in,
3158 * as/z80/Makefile.bcc,
3159 * as/z80/Makefile.in,
3160 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3163 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3166 * as/mcs51/asmain.c,
3168 * as/z80/assym.c: removed include "strcmpi.h"
3169 * as/hc08/strcmpi.c,
3170 * as/hc08/strcmpi.h,
3171 * as/mcs51/strcmpi.c,
3172 * as/mcs51/strcmpi.h,
3173 * support/Util/strcmpi.c,
3174 * support/Util/strcmpi.h: removed files
3175 * as/strcmpi.c: added as_strncmpi()
3177 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3179 * sdcc.dsw: Added some dependencies on project config.dsp
3181 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3184 with [di]ram_start to fix a regresion
3186 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3188 * configure.in: added missing mcs51 in status output
3189 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3191 * debugger/mcs51/clean.mk (distclean): remove config.h
3192 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3193 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3194 options.h, s-options-h and options.c
3195 * support/cpp2/clean.mk: unused, removed
3196 * Makefile.common.in,
3199 * as/hc08/Makefile.in,
3201 * as/mcs51/Makefile.in,
3202 * as/mcs51/clean.mk,
3205 * as/z80/Makefile.in,
3207 * as/link/Makefile.in,
3208 * as/link/hc08/Makefile.in,
3209 * as/link/hc08/clean.mk,
3210 * as/link/mcs51/Makefile.in,
3211 * as/link/mcs51/clean.mk,
3212 * as/link/z80/Makefile.in,
3213 * as/link/z80/clean.mk,
3214 * as/link/z80/conf.mk,
3215 * debugger/mcs51/Makefile.in,
3216 * debugger/mcs51/clean.mk,
3217 * device/include/Makefile.in,
3218 * device/lib/Makefile.in,
3219 * device/lib/mcs51/Makefile.in,
3220 * device/lib/pic/Makefile.in,
3221 * device/lib/pic/Makefile.common.in,
3222 * device/lib/pic/Makefile.subdir,
3223 * device/lib/pic/Makefile.rules,
3224 * device/lib/pic16/libio/Makefile.in,
3225 * device/lib/pic16/Makefile.subdir,
3226 * device/lib/pic16/libdev/Makefile.in,
3227 * device/lib/pic16/Makefile.rules,
3228 * device/lib/pic16/Makefile.common.in,
3229 * sim/ucsim/avr.src/Makefile.in,
3230 * sim/ucsim/main_in.mk,
3231 * sim/ucsim/cmd.src/Makefile.in,
3232 * sim/ucsim/doc/Makefile.in,
3233 * sim/ucsim/gui.src/Makefile.in,
3234 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3235 * sim/ucsim/gui.src/serio.src/Makefile.in,
3236 * sim/ucsim/hc08.src/Makefile.in,
3237 * sim/ucsim/libltdl/Makefile.in,
3238 * sim/ucsim/s51.src/Makefile.in,
3239 * sim/ucsim/sim.src/Makefile.in,
3240 * sim/ucsim/sim.src/conf.mk,
3241 * sim/ucsim/xa.src/Makefile.in,
3242 * sim/ucsim/z80.src/Makefile.in,
3246 * support/cpp2/Makefile.in,
3247 * support/librarian/Makefile.in,
3248 * support/librarian/clean.mk,
3249 * support/makebin/Makefile.in,
3250 * support/makebin/clean.mk,
3251 * support/packihx/Makefile.in,
3252 * support/regression/Makefile.in,
3253 * support/regression/ports/ds390/spec.mk,
3254 * support/regression/ports/gbz80/spec.mk,
3255 * support/regression/ports/hc08/spec.mk,
3256 * support/regression/ports/mcs51/spec.mk,
3257 * support/regression/ports/mcs51-large/spec.mk,
3258 * support/regression/ports/mcs51-medium/spec.mk,
3259 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3260 * support/regression/ports/pic14/spec.mk,
3261 * support/regression/ports/pic16/spec.mk,
3262 * support/regression/ports/mcs51-stack-auto/spec.mk,
3263 * support/regression/ports/ucz80/spec.mk,
3264 * support/regression/ports/xa51/spec.mk,
3265 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3266 adding a slash after $(top_builddir) and/or adding @datarootdir@
3268 * debugger/mcs51/configure.in,
3269 * device/lib/pic/configure.in,
3270 * device/lib/pic16/configure.in,
3271 * sim/ucsim/configure.in,
3272 * support/cpp2/configure.in,
3273 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3275 * debugger/mcs51/configure,
3276 * device/lib/pic/configure,
3277 * device/lib/pic16/configure,
3278 * sim/ucsim/configure,
3279 * support/cpp2/configure,
3280 * support/packihx/configure: generated with autoconf 2.60
3282 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * as/link/hc08/lkihx.c (newArea),
3285 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3287 2007-01-02 Borut Razem <borut.razem AT siol.net>
3289 * doc/sdccman.lyx: documented #pragma sdcc_hash
3290 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3292 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3294 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3296 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3297 empty 'while'-loop to work correctly, see regression test 'while.c'
3298 * support/regression/tests/while.c: added
3300 2007-01-01 Borut Razem <borut.razem AT siol.net>
3302 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3303 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3304 support/cpp2/libcpp/sdcpp.c:
3305 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3306 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3307 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3309 2006-12-31 Borut Razem <borut.razem AT siol.net>
3311 * SDCPP synchronized with GCC CPP release version 4.1.1,
3312 currently the latest release:
3313 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3314 support/cpp2/libcpp/include/cpp-id-data.h
3315 support/cpp2/libiberty/fopen_unlocked.c
3316 support/cpp2/libiberty/md5.c
3318 support/cpp2/opt-functions.awk
3319 support/cpp2/opt-gather.awk
3320 support/cpp2/optc-gen.awk
3321 support/cpp2/opth-gen.awk:
3323 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3324 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3325 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3326 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3327 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3328 support/cpp2/diagnostic.h, support/cpp2/except.h,
3329 support/cpp2/hwint.h, support/cpp2/input.h,
3330 support/cpp2/intl.h, support/cpp2/move-if-change,
3331 support/cpp2/opts.c, support/cpp2/opts.h,
3332 support/cpp2/output.h, support/cpp2/prefix.c,
3333 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3334 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3335 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3336 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3337 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3338 support/cpp2/version.c:
3340 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3341 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3342 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3343 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3344 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3345 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3346 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3347 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3348 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3349 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3350 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3352 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3353 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3354 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3355 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3356 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3357 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3358 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3359 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3360 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3361 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3362 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3363 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3364 support/cpp2/system.h:
3367 2006-12-31 Borut Razem <borut.razem AT siol.net>
3369 * configure.in, configure: fixed bug #1538756: configure dies if bison
3370 and flex are not installed, 2nd try
3372 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3375 400.x for better code in RFE 899102
3377 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3379 * src/SDCCpeeph.c (deadMove),
3381 * src/mcs51/peep.h: renamed 'op' by 'reg'
3382 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3383 (scan4op): small change for removeDeadMove(), added support for
3384 'callee saves' and/or PACLL function calls,
3385 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3386 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3387 left in new dispatcher mcs51DeadMove()
3388 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3390 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3392 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3394 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3395 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3397 2006-12-30 Borut Razem <borut.razem AT siol.net>
3399 * support/cpp2/spacs.h: deleted from svn
3400 * configure.in, configure: fixed bug #1538756: configure dies if bison
3401 and flex are not installed
3403 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3406 with this z80 passes printf float test when enabled
3407 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3409 2006-12-28 Borut Razem <borut.razem AT siol.net>
3411 * support/cpp2/config.in, support/cpp2/configure.in,
3412 support/cpp2/configure, support/cpp2/Makefile.in:
3413 fix for the solaris build
3415 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3417 * src/SDCC.y (type_specifier2, pointer),
3419 * src/SDCCsymt.c (mergeSpec, checkSClass),
3420 * support/Util/SDCCerr.c,
3421 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3422 * support/valdiag/valdiag.py: Allow test cases to specify
3423 required language standard
3424 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3425 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3427 2006-12-27 Borut Razem <borut.razem AT siol.net>
3429 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3430 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3432 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3434 * support/cpp2/libiberty/Makefile.bcc: updated
3435 * src/pic16/main.c: fixed #pragma udata handling
3436 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3438 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3440 * src/SDCCpeeph.c: made labelHashEntry global,
3441 made pcDistance, FBYNAME static,
3442 (pcDistance): made static, use isComment and isLabel,
3444 (getLabelRef): added, extracted from labelRefCount(),
3445 (labelRefCount): use new getLabelRef(),
3446 (callFuncByName): made static, added deadMove,
3447 use isComment and isLabel,
3448 (newPeepRule): made static, set isLabel,
3449 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3450 labels from peephole rules,
3451 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3452 when isComment or isLabel is set
3453 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3454 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3456 * src/mcs51/peep.h: added
3457 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3458 * src/port.h: added peep->deadMove to port structure
3459 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3460 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3461 deadMove, finally removed no. 1 and 2
3468 * src/hc08/gen.c: mark lines with isComment or isLabel
3469 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3471 * sdcc.spec: bumped version to 2.6.3
3473 2006-12-26 Borut Razem <borut.razem AT siol.net>
3475 * support/cpp2/Makefile.in: added dependency on options.h
3476 * configure: regenerated
3477 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3478 * support/cpp2/Makefile.in: added vasprintf.c
3480 2006-12-25 Borut Razem <borut.razem AT siol.net>
3482 * SDCPP synchronized with GCC CPP release version 3.4.6,
3483 the latest release before 4.x:
3484 * support/cpp2/Makefile.in, support/cpp2/config.h,
3485 support/cpp2/configure, support/cpp2/configure.in,
3486 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3487 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3488 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3489 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3490 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3491 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3492 support/cpp2/cpptrad.c, support/cpp2/except.h,
3493 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3494 support/cpp2/hwint.h, support/cpp2/intl.h,
3495 support/cpp2/line-map.c, support/cpp2/line-map.h,
3496 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3497 support/cpp2/output.h, support/cpp2/prefix.c,
3498 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3499 support/cpp2/system.h, support/cpp2/version.c:
3501 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3502 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3503 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3504 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3505 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3506 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3507 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3508 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3509 support/cpp2/move-if-change, support/cpp2/opts.c,
3510 support/cpp2/opts.h, support/cpp2/opts.sh,
3511 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3512 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3513 support/cpp2/win32, support/cpp2/win32/dirent.c,
3514 support/cpp2/win32/dirent.h:
3516 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3517 * support/cpp2/sdcpp.h: renamed from sdcc.h
3518 * sdcppinit.c: deleted
3520 2006-12-23 Borut Razem <borut.razem AT siol.net>
3522 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3523 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3524 preproc.c: an other try to fix bug #982435: introduced
3525 -pedantic-parse-number command line option and pedantic_parse_number
3528 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3532 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3533 corrected overlayed areax addresses, warn about memory overlaps
3534 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3543 * src/port.h: added xabs_name and iabs_name
3544 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3545 (glue, emitMaps): create and emit maps d_abs and i_abs
3546 * src/SDCCglue.h: cosmetic changes
3547 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3549 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3550 (allocDefault): put absolute, initialized globals in them
3551 * support/regression/tests/absolute.c: added absolute bdata test
3552 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3554 2006-12-20 Borut Razem <borut.razem AT siol.net>
3556 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3557 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3558 added regression test for bug #982435
3560 2006-12-18 Borut Razem <borut.razem AT siol.net>
3562 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3563 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3564 small cosmetic changes
3565 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3566 * support/regression/tests/bug-1351710.c: added regression test
3568 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3570 * doc/sdccman.lyx: added the long missed iCode table
3571 "<where is figure II?>", added links to wiki
3573 2006-12-17 Borut Razem <borut.razem AT siol.net>
3575 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3576 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3577 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3578 unified table driven pragma handling, pragma argument type checking
3579 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3580 current one - version 1.1.3
3581 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3583 2006-12-13 Raphael Neider <rneider AT web.de>
3585 * src/pic/device.h: removed AssignedMemory structure and macros
3586 * src/pic/device.c: removed global finalMapping (linker assigns
3588 (register_map): add SFRs to remembered memRanges
3589 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3590 assignFixedRegisters,assignRelocatableRegisters): removed,
3591 (setMaxRAM,validAddress): adapted accordingly,
3592 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3593 reasonably sized sharebanks,
3594 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3595 (allDefsOutOfRange): removed unused code,
3596 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3598 * src/pic/pcode.c (register_reassign): removed recursion warning,
3599 fired far too often,
3600 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3601 to use existing pic14_stringInSet() to avoid duplicate symbols,
3602 tidied up the code a bit,
3603 (pic14printLocals): added in symmetry to printExterns, replaces
3604 writeUsedRegs more or less,
3605 (picglue): call new pic14_printLocals(),
3606 * device/include/pic/pic*.h: removed #pragma memmap directives,
3607 information gathered from include/pic/pic14devices.txt
3608 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3610 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3614 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3616 * device/include/mcs51/cc2430.h: fixed missing ';'
3618 2006-12-10 Raphael Neider <rneider AT web.de>
3620 * device/lib/pic16/libc/stdio/vfprintf.c,
3621 * device/lib/pic16/libc/stdio/printf_small.c,
3622 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3623 char arguments, as char varargs are cast to int by the caller,
3624 hopefully fixes #1604915 (other device libraries are still affected)
3626 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3628 * src/mcs51/ralloc.c (packRegsForAssign),
3629 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3631 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/include/malloc.h: removed init_dynamic_memory
3634 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3635 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3636 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3637 * device/lib/libsdcc.lib,
3638 * device/lib/Makefile.in,
3639 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3640 * doc/sdccman.lyx: documented use of new _heap.c
3641 * support/regression/tests/malloc.c: removed init_dynamic_memory
3642 * src/cdbFile.c(spacesToUnderscores): new function,
3643 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3645 * device/include/tinibios.h: removed defines for putchar and getchar
3646 * device/lib/ds390/Makefile.in: added putchar.c
3647 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3649 2006-12-09 Borut Razem <borut.razem AT siol.net>
3651 * support/cpp2/sdcc.h: prevent multiple inclusion
3652 * support/cpp2/options.h: deleted
3654 2006-12-08 Borut Razem <borut.razem AT siol.net>
3656 * support/cpp2/sdcc.h: removed x*alloc() macros
3657 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3658 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3659 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3660 * support/cpp2/system.h: moved #include "sdcc.h"
3661 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3662 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3664 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3665 -funsigned-char options
3666 * support/cpp2/sdcppmain.c: fixed bug 1611411
3668 2006-12-07 Borut Razem <borut.razem AT siol.net>
3670 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3673 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3676 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3678 * .version: bumped to 2.6.2 because a) it's been a while
3679 b) the linker sources have moved c) the preprocessor is upgraded
3681 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3683 * support/regression/tests/snprintf.c: some checks
3684 * lib/src/printf_large.c: %bc: read char instead of int from stack
3686 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * device/include/mcs51/cc2430.h: inserted _XPAGE
3690 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3692 * device/include/mcs51/cc2430.h: added
3694 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * device/include/asm/default/features.h,
3697 * device/include/asm/ds390/features.h,
3698 * device/include/mcs51/at89s53.h,
3699 * device/include/ser.h,
3700 * device/include/ser_ir.h,
3701 * device/include/serial.h: changed keywords to double underscore variants,
3702 fixes bug 1590261 some more, thanks Steven Borley
3704 2006-12-01 Raphael Neider <rneider AT web.de>
3706 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3707 but emit warning (recursion is not supported for pic14)
3709 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3711 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3712 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3714 2006-11-30 Raphael Neider <rneider AT web.de>
3716 * src/pic/device.c (dump_sfr): always emit symbols
3717 * src/pic/glue.c (pic14printPublics): fixed typo
3719 2006-11-30 Raphael Neider <rneider AT web.de>
3721 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3722 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3723 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3724 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3725 a sharebank, use a non-shared bank for the stack if none available
3726 * src/pic/device.h (struct memRange): added linked list next field,
3727 added prototypes for above functions
3728 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3729 (typeRegWithIdx): accept fixed and unfixed stack registers
3730 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3731 the stack, handle shared and banked stack (except for WSAVE),
3732 (insertBankSel): removed useless optimization (will never fire),
3733 (FixRegisterBanking): added optimization for devices with only one
3734 possibly aliased bank of memory, like 16f84
3735 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3736 devices have no SHAREBANK in the linker script
3737 * device/include/pic/pic14devices.txt: documented memmap
3738 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3740 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3742 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3743 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3744 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3745 genhc08Code): switched most of the D (debug) macros to DD (detailed
3746 debug) macros to better control clutter in the generated .asm file.
3747 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3748 genRightShift): fixed bug with non-constant bit shift stored to
3749 a volatile result (SF Open Discussion forum thread #1616749).
3750 Single byte case is not yet optimized.
3752 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * device/include/asm/mcs51/features.h,
3755 * device/include/malloc.h,
3756 * device/include/stdio.h: changed keywords to double underscore variants,
3759 2006-11-27 Borut Razem <borut.razem AT siol.net>
3761 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3762 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3763 support/cpp2/output.h, support/cpp2/cppinit.c,
3764 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3765 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3766 support/cpp2/cppdefault.c, support/cpp2/system.h,
3767 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3768 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3769 support/cpp2/prefix.c, support/cpp2/except.h,
3770 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3771 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3772 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3773 support/cpp2/version.c, support/cpp2/cppmain.c,
3774 support/cpp2/version.h, support/cpp2/hashtable.c,
3775 support/cpp2/cpperror.c:
3776 synchronized with GCC CPP release version 3.3.6,
3777 the latest where cppmain.c still exists.
3778 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3779 support/cpp2/sdcppinit.c: added
3781 2006-11-27 Borut Razem <borut.razem AT siol.net>
3783 * support/cpp2/cpplex.c:
3784 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3786 * support/cpp2/cpplib.c: removed definitions of unused variables
3788 2006-11-26 Borut Razem <borut.razem AT siol.net>
3790 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3791 since they are redefined by macros in support/cpp2/sdcc.h
3792 * support/cpp2/sdcc.h: x*alloc macro redefinition
3794 2006-11-25 Borut Razem <borut.razem AT siol.net>
3796 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3797 support/cpp2/configure, support/cpp2/Makefile.in,
3798 support/cpp2/cppfiles.c, support/cpp2/output.h,
3799 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3800 support/cpp2/config.h, support/cpp2/cpplib.h,
3801 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3802 support/cpp2/cppdefault.c, support/cpp2/config.in,
3803 support/cpp2/system.h, support/cpp2/cpplex.c,
3804 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3805 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3806 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3807 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3808 support/cpp2/configure.in, support/cpp2/intl.h,
3809 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3810 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3811 support/cpp2/version.c, support/cpp2/cppmain.c,
3812 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3813 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3814 support/cpp2/cpperror.c,
3815 support/cpp2/libiberty/safe-ctype.c,
3816 support/cpp2/libiberty/safe-ctype.h,
3817 support/cpp2/libiberty/splay-tree.c,
3818 support/cpp2/libiberty/obstack.c,
3819 support/cpp2/libiberty/lbasename.c,
3820 support/cpp2/libiberty/splay-tree.h,
3821 support/cpp2/libiberty/obstack.h:
3822 synchronized with GCC CPP release version 3.2.3,
3823 the latest before integration of cpp into gcc
3824 * support/cpp2/except.h, support/cpp2/line-map.c,
3825 support/cpp2/line-map.h,
3826 support/cpp2/libiberty/hex.c,
3827 support/cpp2/libiberty/concat.c,
3828 support/cpp2/libiberty/filenames.h: added
3829 * support/cpp2/intl.c: deleted
3831 2006-11-24 Borut Razem <borut.razem AT siol.net>
3833 * src/SDCC.y: enabled compilation of empty source file
3834 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3835 "ISO C forbids an empty source file"
3836 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3837 if all the code is ifdefed out.
3839 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3841 * src/hc08/gen.c (genPcall): fix for bug #1601032
3843 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3846 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3847 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3848 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3849 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3850 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3851 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3852 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3853 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3854 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3855 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3856 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3857 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3858 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3859 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3860 Renamed to all upper case as per the standard set by SiLabs
3862 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/include/mcs51/C8051F520.h: new, added
3865 * device/include/mcs51/compiler.h: added link about predefined macros
3867 2006-11-23 Raphael Neider <rneider AT web.de>
3869 * src/regression/Makefile: add -L path to fresh library
3870 * src/regression/simulate: emphasize FAILED output
3871 * src/regression/create_stc: output _failures from gpsim
3872 * src/regression/compare4.c,
3873 * src/regression/rotate6.c: fixed char literals,
3874 all compile, all run =8-D
3876 * src/pic/pcode.h: added isPCASMDIR macro
3877 * src/pic/gen.c (genAnd): fixed bit offset
3878 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3879 packBits): unified register numbering schemes,
3880 (newReg): do not insert stack registers into hash table,
3881 (initStack): unpinned pseudo stack, simplified,
3882 (typeRegWithIdx): fixed retrieval of stack registers,
3883 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3884 (pCodeReplace): removed invalid assertion,
3885 (insertPCodeInstruction): fixed newly added labels,
3886 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3887 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3888 DumpFlow): removed unsed (broken?) code,
3889 (insertBankSel): prevent STATUS from being BANKSELed,
3890 (FixRegisterBanking): rewritten from scratch, implemented generic
3891 optimizations (suppress BANKSELs to same register and to registers
3892 present in all banks),
3893 (AnalyzeBanking): update flow after BANKSELection
3895 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3896 sharebank, let linker place it, mark STKxx symbols as emitted
3898 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3900 * src/regression/arrays.c,
3901 * src/regression/bank1.c,
3902 * src/regression/bool2.c,
3903 * src/regression/compare7.c,
3904 * src/regression/compare8.c,
3905 * src/regression/compare9.c,
3906 * src/regression/compare10.c,
3907 * src/regression/configword.c,
3908 * src/regression/for.c,
3909 * src/regression/mult1.c,
3910 * src/regression/pointer1.c,
3911 * src/regression/rotate6.c,
3912 * src/regression/string1.c,
3913 * src/regression/struct1.c,
3914 * src/regression/Makefile: make PIC14 regression tests run again
3915 (3 fail, 6 won't compile)
3917 2006-11-21 Raphael Neider <rneider AT web.de>
3919 * device/include/pic16/pic18f4550.h,
3920 * device/include/pic16/pic18f4455.h,
3921 * device/lib/pic16/libdev/pic18f4550.c,
3922 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3923 * configure.in: removed superfluous closing bracket
3925 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3927 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3930 2006-11-21 Raphael Neider <rneider AT web.de>
3932 * src/pic/device.{c,h}: added pic14_getPIC()
3933 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3934 (genAnd): added PIC code for one case, fixes #1597044
3935 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3936 SFRs that are present in all banks (e.g., STATUS)
3938 2006-11-20 Raphael Neider <rneider AT web.de>
3940 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3941 INCFSZ/INCFSZW and declared them as changing Z bit,
3942 (insertPCodeInstruction): correctly invert the above instructions,
3944 (DoBankSelect): don't panic on po_immediates
3946 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * as/link/mcs51/lkihx.c (newArea),
3950 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3951 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3953 2006-11-11 Raphael Neider <rneider AT web.de>
3955 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3956 bitfield symbols, fixes #1579535 (once more...).
3958 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3960 * support/regression/generate-cases.py,
3961 * support/regression/fwk/include/testfwk.h,
3962 * support/regression/fwk/lib/testfwk.c: used code pointers,
3963 (about 50kByte less code generated for mcs51)
3965 2006-11-06 Borut Razem <borut.razem AT siol.net>
3967 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3968 debugger/mcs51/configure: fixed failed check because the function
3969 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3970 who submitted the patch for gpsim.
3971 * debugger/mcs51/configure.in: removed the result message
3972 * debugger/mcs51/Makefile.in: fixed the config.status warning
3973 "... seems to ignore the --datarootdir setting"
3975 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * device/include/mcs51/c8051f020.h,
3978 * device/include/mcs51/c8051f040.h,
3979 * device/include/mcs51/c8051f060.h,
3980 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3981 * src/z80/gen.c (gencjneshort),
3982 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3984 2006-10-31 Borut Razem <borut.razem AT siol.net>
3986 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3987 debugger/mcs51/configure: get readline version
3989 2006-10-30 Borut Razem <borut.razem AT siol.net>
3991 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3992 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3993 debugger/mcs51/configure: locate readline even when cross compiling
3994 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3996 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3998 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4001 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * device/include/malloc.h,
4004 * device/lib/calloc.c,
4005 * device/lib/free.c,
4006 * device/lib/malloc.c,
4007 * device/lib/realloc.c: moved definition of struct into sources
4008 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4010 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * as/asx8051.dsp: corrected output directories
4013 * as/link/hc08: new directory for hc08 linker
4014 * as/hc08/aslink.h, as/link/aslink.h,
4015 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4016 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4017 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4018 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4019 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4020 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4021 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4022 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4023 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4024 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4025 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4026 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4027 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4028 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4029 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4030 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4031 * as/link/hc08/conf.mk,
4035 * sdcc.dsw: moved hc08 linker to as/link/hc08
4036 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4037 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4038 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4039 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4040 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4041 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4042 * as/link/mcs51/aslink.dsp,
4043 * as/link/mcs51/Makefile.in: factored out the common files
4044 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4045 * as/clean.mk: extra cleaning common files
4046 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4047 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4048 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4050 2006-10-29 Raphael Neider <rneider AT web.de>
4052 * src/pic/ralloc.c (newReg): create aliases for registers with
4053 multiple names to fix #1579535 and #1584001,
4054 (regWithIdx,dirregWithName): resolve aliases on lookup
4055 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4057 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4058 to prevent build errors on small devices
4060 2006-10-28 Raphael Neider <rneider AT web.de>
4062 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4063 assumption within interrupt handlers, fixes #1584940
4064 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4065 "emitted" to avoid emitting them again in udata
4067 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4069 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4072 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4074 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4075 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4076 on/off CR to CRLF conversion.
4078 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4080 * doc/sdccman.lyx: updated IRQ section
4082 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4084 * device/lib/serial_io.c: removed
4085 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4086 replacements for serial_io.c
4088 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4092 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4094 * device/lib/serial_io.c: Default putchar() and getchar() for
4095 mcs51 uses serial port.
4097 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4101 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4103 * support/regression/ports/mcs51/support.c: smaller
4104 _sdcc_external_startup()
4105 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4107 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * device/lib/gbz80/crt0.s,
4110 * device/lib/gbz80/crt0_rle.s,
4111 * device/lib/gbz80/div.s,
4112 * device/lib/gbz80/fstubs.s,
4113 * device/lib/gbz80/heap.s,
4114 * device/lib/gbz80/mul.s,
4115 * device/lib/gbz80/putchar.s,
4116 * device/lib/gbz80/stubs.s,
4117 * device/lib/z80/crt0.s,
4118 * device/lib/z80/crt0_rle.s,
4119 * device/lib/z80/div.s,
4120 * device/lib/z80/fstubs.s,
4121 * device/lib/z80/heap.s,
4122 * device/lib/z80/mul.s,
4123 * device/lib/z80/putchar.s,
4124 * device/lib/z80/stubs.s: reverted, I was mistaken
4126 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4128 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4129 * support/regression/ports/mcs51/support.c: removed race
4130 condition on TI in _putchar allowing to use serial port mode 0
4132 2006-10-20 Borut Razem <borut.razem AT siol.net>
4134 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4136 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * device/lib/gbz80/crt0.s,
4139 * device/lib/gbz80/crt0_rle.s,
4140 * device/lib/gbz80/div.s,
4141 * device/lib/gbz80/fstubs.s,
4142 * device/lib/gbz80/heap.s,
4143 * device/lib/gbz80/mul.s,
4144 * device/lib/gbz80/putchar.s,
4145 * device/lib/gbz80/stubs.s,
4146 * device/lib/z80/crt0.s,
4147 * device/lib/z80/crt0_rle.s,
4148 * device/lib/z80/div.s,
4149 * device/lib/z80/fstubs.s,
4150 * device/lib/z80/heap.s,
4151 * device/lib/z80/mul.s,
4152 * device/lib/z80/putchar.s,
4153 * device/lib/z80/stubs.s: removed all leading underscores from area names
4155 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4158 regression tests are not waiting in the simulator for simulated
4159 transmission of debug output
4161 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4163 * device/lib/printf_large.c: slightly smaller
4164 * doc/sdccman.lyx: do not use spaces within html links
4166 2006-10-16 Borut Razem <borut.razem AT siol.net>
4168 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4169 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4170 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4171 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4172 debugger/mcs51/configure:
4173 [ 1185668 ] add gnu readline support to sdcdb - enabled
4175 2006-10-16 Raphael Neider <rneider AT web.de>
4177 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4178 fixes #1577882, removes close to all banking optimizations
4180 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4183 variables in code memory
4184 * support/regression/tests/absolute.c: added test for this
4186 2006-10-15 Raphael Neider <rneider AT web.de>
4188 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4190 (BankSelect): emit BANKSEL before touching linker-placed regs,
4193 2006-10-10 Raphael Neider <rneider AT web.de>
4195 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4196 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4197 * src/pic/main.c (_pic14_parseOptions),
4198 * src/pic/main.h: mostly reverted to previous state, now use results
4199 from SDCCmain.c's argument parsing
4201 2006-10-10 Borut Razem <borut.razem AT siol.net>
4203 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4204 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4205 [ 1185668 ] add gnu readline support to sdcdb -
4206 prepared for READLINE, not enabled yet,
4207 thanks to <tal.bav AT gmail.com>
4209 2006-10-10 Raphael Neider <rneider AT web.de>
4211 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4212 * src/pic16/devices.inc,
4213 * device/include/pic16 (pic18f[24]620.h),
4214 * device/include/pic18fregs.h,
4215 * device/lib/pic16/pics.all,
4216 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4217 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4218 Gary Plumbridge and Anton Strobl
4220 2006-10-10 Raphael Neider <rneider AT web.de>
4222 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4223 --stack-siz=NUM options to configure the argument passing stack
4224 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4225 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4226 (pic14_getSharebankSize): obey --stack-siz=NUM,
4227 (pic14_getSharebankAddress): obey --stack-loc=NUM
4229 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4231 * doc/sdccman.lyx: added to the manual
4232 * doc/figures/ddd_example.png: added (neither pdflatex nor
4233 most browsers seem to like the .eps file)
4235 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4237 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4238 to /tmp and /var/tmp acc. LSB
4239 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4241 * support/regression/tests/onebyte.c: added test
4243 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4245 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4247 2006-10-05 Borut Razem <borut.razem AT siol.net>
4249 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4251 - sdcc.dsw: changed property eol-style to CRLF
4252 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4254 2006-10-04 Raphael Neider <rneider AT web.de>
4256 * device/include/pic/{pic16f84.h,pic16f84a.h},
4257 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4258 from patch #1522504, thanks to Robas Teodor
4260 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4265 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * src/pic16/glue.c (pic16emitMaps),
4268 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4269 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4270 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4271 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4273 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4274 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4276 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4278 * support/librarian/sdcclib.c: Added option -l.
4279 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4281 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4282 using Windows command prompt.
4284 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * device/lib/libsdcc.lib: added module rand
4287 * src/ds390/ralloc.c (rematStr),
4288 * src/hc08/ralloc.c (rematStr),
4289 * src/mcs51/ralloc.c (rematStr),
4290 * src/z80/ralloc.c (rematStr): made output more consistent
4291 * src/mcs51/gen.c: cosmetic changes
4293 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/port.h: added mem.cabs_name to PORT
4302 * src/z80/main.c: added cabs_name initializers
4303 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4305 (emitMaps): emit absolutes in code memory into cabs_name
4307 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4308 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4309 * support/regression/fwk/include/testfwk.h: added define for at
4310 * support/regression/tests/absolute.c: added, new
4312 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4315 optimizations, see also patch 887161 by Stas Sergeev
4316 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4317 to be necessary anymore,
4318 (102, 103, 104, 127): renamed all occurances of bp to _bp
4320 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4323 thanks Weston T. Schmidt for patch 1555221
4324 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4325 * src/SDCCicode.c(geniCodeMultiply): small optimization
4327 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * device/include/stdlib.h: added rand prototypes
4330 * device/lib/rand.c: new, added
4331 * device/lib/Makefile.in: added rand.c
4332 * src/z80/peeph.def,
4333 * src/z80/peeph-gbz80.def,
4334 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4336 2006-09-20 Raphael Neider <rneider AT web.de>
4338 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4340 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * as/link/aslink.h: cosmetic changes
4343 * as/link/mcs51/Makefile.in,
4344 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4346 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * as/link/mcs51/aslink.h,
4350 * as/link/z80/aslink.h: merged and moved to as/link/
4351 * as/link/lkstore.c,
4352 * as/link/mcs51/lkstore.c: moved to as/link/
4353 * as/link/clean.mk: remove *.o
4354 * as/link/mcs51/alloc.h: deleted
4355 * as/link/mcs51/lkarea.c: added lnksect prototype
4356 * as/link/mcs51/lkdata.c,
4357 * as/link/mcs51/lklex.c,
4358 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4359 * as/link/mcs51/lkmem.c,
4360 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4361 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4362 * as/link/mcs51/aslink.dsp,
4363 * as/link/mcs51/Makefile.aslink,
4364 * as/link/mcs51/Makefile.bcc,
4365 * as/link/mcs51/Makefile.in: updated for moved files
4366 * as/link/z80/lkarea.c,
4367 * as/link/z80/lkhead.c,
4368 * as/link/z80/lklex.c,
4369 * as/link/z80/lklibr.c,
4370 * as/link/z80/lklist.c,
4371 * as/link/z80/lkmain.c,
4372 * as/link/z80/lkrloc.c,
4373 * as/link/z80/lksym.c: synced with mcs51
4374 * as/link/z80/lkdata.c,
4375 * as/link/z80/lkeval.c,
4376 * as/link/z80/lkihx.c,
4377 * as/link/z80/lks19.c: cosmetic changes
4378 * as/link/z80/Makefile.in,
4379 * as/link/z80/linkgbz80.dsp,
4380 * as/link/z80/linkz80.dsp: updated for moved files
4382 2006-09-16 Borut Razem <borut.razem AT siol.net>
4384 * debugger/mcs51/sdcdb.c: partially fixed
4385 [ 1203664 ] sdcdb fails to open files w. two "." periods
4386 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4387 debugger/mcs51/symtab.h: fixed indenting
4388 * configure.in, configure: up to date with latest Maarten's changes
4390 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4393 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4394 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4395 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4396 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4397 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4398 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4399 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4400 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4401 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4402 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4403 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4404 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4405 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4406 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4407 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4408 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4409 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4410 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4411 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4412 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4413 as/link/mcs51/alloc.h,
4414 as/link/mcs51/clean.mk,
4415 as/link/mcs51/conf.mk,
4416 as/link/mcs51/Makefile.bcc,
4417 as/link/mcs51/Makefile.in,
4418 as/link/mcs51/readme.390,
4419 as/link/mcs51/strcmpi.c,
4420 as/link/mcs51/strcmpi.h,
4422 as/mcs51/Makefile.bcc,
4423 as/mcs51/Makefile.in,
4426 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4428 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * as/link/Makefile.in,
4432 * as/link/z80/linkgbz80.dsp,
4433 * as/link/z80/linkz80.dsp,
4440 * link/z80/aslink.h,
4441 * link/z80/clean.mk,
4443 * link/z80/linkgbz80.dsp,
4444 * link/z80/linkz80.dsp,
4445 * link/z80/lkarea.c,
4446 * link/z80/lkdata.c,
4447 * link/z80/lkeval.c,
4450 * link/z80/lkhead.c,
4453 * link/z80/lklibr.c,
4454 * link/z80/lklist.c,
4455 * link/z80/lkmain.c,
4456 * link/z80/lkrloc.c,
4459 * link/z80/Makefile.in,
4461 * sdcc.dsw: moved link/ to as/link/
4463 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * as/mcs51/i51mch.c (machine): fixed warning
4467 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4471 2006-09-09 Borut Razem <borut.razem AT siol.net>
4473 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4474 sdcdb WIN32 native port
4475 * src/clean.mk: fixed
4477 2006-09-08 Borut Razem <borut.razem AT siol.net>
4479 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4481 2006-09-08 Raphael Neider <rneider AT web.de>
4483 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4484 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4485 to gplink to disable processor mismatch warning and to allow
4486 the use of devices with only aliased (shared) memory banks,
4487 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4489 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4491 * doc/sdccman.lyx: Some re-formating plus example on using
4492 #pragma preproc_asm +/-
4494 2006-09-07 Borut Razem <borut.razem AT siol.net>
4496 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4499 2006-09-06 Borut Razem <borut.razem AT siol.net>
4501 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4502 line at sdcc.nsi:153
4503 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4505 2006-09-05 Borut Razem <borut.razem AT siol.net>
4507 * configure.in, configure: support for winsock2
4508 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4509 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4510 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4511 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4512 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4514 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4518 * support/regression/tests/bug1551947.c: new, added
4519 * src/SDCCsymt.h: strings are char* not byte*
4521 2006-09-05 Raphael Neider <rneider AT web.de>
4523 * device/lib/pic16/libdev/pic18f4550.c,
4524 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4525 declarations/definitions from patch #1520949
4527 2006-09-05 Raphael Neider <rneider AT web.de>
4529 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4530 byte-aligned bitfields, fixes #1539278
4532 2006-09-05 Raphael Neider <rneider AT web.de>
4534 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4537 2006-09-04 Borut Razem <borut.razem AT siol.net>
4539 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4540 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4541 -mno-cygwin is a part of the compiler name
4542 * support/scripts/sdcc_mingw32: don't disable ucsim
4544 2006-09-03 Borut Razem <borut.razem AT siol.net>
4546 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4547 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4549 2006-09-03 Raphael Neider <rneider AT web.de>
4552 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4553 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4556 2006-09-01 Borut Razem <borut.razem AT siol.net>
4558 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4559 to make ppc-osx happy
4561 2006-08-31 Borut Razem <borut.razem AT siol.net>
4563 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4564 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4565 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4566 * support/regression/ports/ds390/spec.mk,
4567 support/regression/ports/mcs51/spec.mk,
4568 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4569 To run regression tests in mingw environment:
4570 make DEV_NULL=NUL CC=gcc
4572 2006-08-30 Borut Razem <borut.razem AT siol.net>
4574 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4575 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4576 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4577 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4578 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4579 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4580 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4581 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4582 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4583 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4584 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4585 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4586 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4587 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4588 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4589 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4590 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4591 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4592 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4593 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4594 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4595 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4596 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4597 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4598 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4599 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4600 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4601 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4602 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4603 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4604 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4605 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4606 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4607 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4608 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4609 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4610 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4611 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4612 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4613 ucsim WIN32 native port
4615 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4617 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4619 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4622 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4624 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4627 * support/regression/tests/bug1546986.c: new, added
4628 * as/mcs51/.cvsignore,
4629 * debugger/mcs51/.cvsignore,
4630 * src/.cvsignore: deleted
4632 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4634 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4637 2006-08-20 Borut Razem <borut.razem AT siol.net>
4639 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4640 removed cl_listen_console::match(), cl_console::match(),
4641 restructured cl_commander::proc_input()
4643 2006-08-16 Borut Razem <borut.razem AT siol.net>
4645 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4646 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4647 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4649 2006-08-14 Borut Razem <borut.razem AT siol.net>
4651 * support/regression/Makefile.in,
4652 support/regression/ports/pic14/gpsim.cmd,
4653 support/regression/ports/pic14/spec.mk,
4654 support/regression/ports/pic14/support.c:
4655 added pic14 regression test
4657 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * as/doc/asxhtm.html: documented changed ABS behaviour
4660 * as/doc/README: fixed some typos
4662 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4667 2006-08-12 Borut Razem <borut.razem AT siol.net>
4669 * support/regression/fwk/include/testfwk.h,
4670 support/regression/fwk/lib/testfwk.c,
4671 support/regression/generate-cases.py,
4672 support/regression/Makefile.in:
4673 regression test framework does not depend on function pointers and
4676 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * device/include/stddef.h: c temporary hack to fix bug 1518273
4680 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4682 * device/include/mcs51/cc2510fx.h: added
4683 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4686 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4689 * as/z80/Makefile.in: added strcmpi.c
4690 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4691 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4693 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * device/lib/gbz80/asm_strings.s,
4696 * device/lib/gbz80/crt0_rle.s,
4697 * device/lib/gbz80/div.s,
4698 * device/lib/gbz80/mul.s,
4699 * device/lib/gbz80/shift.s,
4700 * device/lib/z80/asm_strings.s,
4701 * device/lib/z80/crt0_rle.s,
4702 * device/lib/z80/div.s,
4703 * device/lib/z80/mul.s,
4704 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4705 flags which are all upper case
4707 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * as/z80/asm.h: made CASE_SENSITIVE 1
4710 * link/z80/aslink.h: made CASE_SENSITIVE 1
4711 * src/z80/gen.c (throughout): made all conditionals upper case
4712 * support/regression/tests/bug1503067.c: new
4714 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4716 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4717 (shiftIntoPair): added case 2 for PAIR_IY,
4718 (setupToPreserveCarry): replaced parameters with iCode and check if
4719 PAIR_DE is in use to fix bug 1399290,
4720 (genPlus, genMinus): updated call to setupToPreserveCarry
4721 * support/regression/tests/bug1399290.c: new
4723 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4726 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4727 * src/ds390/gen.c (shiftRLong),
4728 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4729 * src/mcs51/gen.c (sameReg): changed to sameByte,
4730 (xch_a_aopGet): new,
4731 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4732 shiftRLong): fixed bug 1533966
4733 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4734 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4735 * support/regression/Makefile.in: disabled z80, enabled ucz80
4736 * support/regression/tests/float_trans.c: enabled test for z80 and host
4737 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4739 2006-08-01 Borut Razem <borut.razem AT siol.net>
4741 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4742 comparison is always false due to limited range of data type
4743 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4745 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4748 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4749 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4750 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4752 2006-07-31 Borut Razem <borut.razem AT siol.net>
4754 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4755 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4756 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4757 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4758 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4759 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4760 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4761 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4762 enable ucsim mingw compilation. Serial port is disabled,
4763 since it uses termios.h API, which is not available on native
4766 2006-07-31 Borut Razem <borut.razem AT siol.net>
4768 * Small Device C Compiler 2.6.0 released
4769 * support/scripts/sdcc.nsi: added FULL_DOC option
4770 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4772 2006-07-28 Borut Razem <borut.razem AT siol.net>
4774 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4775 * doc/INSTALL.txt: updated
4777 2006-07-27 Borut Razem <borut.razem AT siol.net>
4779 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4780 device/lib/pic/libdev/Makefile.in: fixed bug
4781 [ 1438354 ] pic libsdcc: distclean doesn't work
4782 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4783 device/lib/pic16/libio/Makefile.in: fixed bug
4784 [ 1438344 ] pic16 lib: clean doesn't work properly
4785 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4787 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * device/lib/pic/libsdcc/fsdiv.c,
4790 * device/lib/pic/libsdcc/fsmul.c,
4791 * device/lib/pic16/libsdcc/float/fsdiv.c,
4792 * device/lib/pic16/libsdcc/float/fsmul.c,
4793 * device/lib/_fsdiv.c,
4794 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4795 * support/regression/tests/bug1520966.c: added
4796 * doc/knownbugs.html: removed [ 1520966 ] from the list
4798 2006-07-25 Borut Razem <borut.razem AT siol.net>
4800 * configure.in, configure, sdccconf_in.h: fixed bug
4801 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4802 * doc/knownbugs.html: removed [ 1519095 ] from the list
4804 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * doc/knownbugs.html: added, contains list of known bugs at release
4807 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4809 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4812 function registers and corrected defaults with additional warning
4813 * device/lib/malloc.c: cosmetic changes
4814 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4815 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4816 (fillGaps): and used it
4818 2006-07-20 Raphael Neider <rneider AT web.de>
4820 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4821 output unless SDCCPICDEBUG is set
4822 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4823 output if SILENT is set
4825 2006-07-11 Borut Razem <borut.razem AT siol.net>
4827 * doc/README.txt: updated
4829 2006-07-10 Borut Razem <borut.razem AT siol.net>
4831 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4832 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4833 in WIN32 installation
4834 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4837 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4840 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4842 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4846 2006-07-06 Borut Razem <borut.razem AT siol.net>
4848 * support/regression/tests/bitfields.c:
4849 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4850 * support/regression/tests/constantRange.c:
4851 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4853 2006-07-04 Borut Razem <borut.razem AT siol.net>
4855 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4857 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4858 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4859 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4860 reverted changes from 2006-07-03
4861 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4862 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4863 added CPPFLAGS, used by the host port
4865 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4867 * support/regression/valdiag/tests/switch.c,
4868 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4869 * support/regression/tests/libmullong.c: fixed for host
4870 * support/regression/ports/host/spec.mk: disable all warnings for host,
4871 SDCC runs with --less-pedantic too
4873 2006-07-03 Borut Razem <borut.razem AT siol.net>
4875 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4877 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4878 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4879 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4880 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4882 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4883 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4884 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4885 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4887 2006-07-02 Raphael Neider <rneider AT web.de>
4889 * src/pic16/devices.inc,
4890 * device/include/pic16/pic18fregs.h,
4891 * device/include/pic16/pic18f4550.h,
4892 * device/lib/pic16/pics.all,
4893 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4895 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4897 * as/hc08/lkaomf51.c (OutputName),
4898 * as/mcs51/lkaomf51.c (OutputName),
4899 * as/z80/asmain.c (asmbl),
4900 * src/ds390/main.c (asmLineNodeFromLineNode),
4901 * src/hc08/ralloc.c (hc08_assignRegisters),
4902 * src/mcs51/main.c (asmLineNodeFromLineNode),
4903 * src/xa51/ralloc.c (checkRegMask),
4904 * src/xa51/gen.c (emitcode),
4905 * src/z80/gen.c (_emit2),
4906 * src/SDCCast.c (searchLitOp),
4908 * support/packihx/packihx.c,
4909 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4910 * src/ds390/gen.c (aopPutUsesAcc),
4911 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4912 * support/regression/tests/libmullong.c (mullong_wrapper),
4913 * src/SDCCsymt.c (powof2),
4915 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4916 * src/SDCCsymt.h: added TYPE_TARGET_*
4917 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4918 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4919 SDCCast because 1) header problems 2) this is the right place
4920 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4921 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4924 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4926 * src/SDCCicode.h: removed buggy semicolon in unused macro
4927 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4928 search for previous definiton of auto symbols too,
4929 (findPrevUse): fixed logic of emitWarnings
4931 2006-06-26 Raphael Neider <rneider AT web.de>
4933 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4934 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4936 2006-06-25 Raphael Neider <rneider AT web.de>
4938 * device/lib/pic/libm: NEW, added math library functions
4939 * device/lib/pic/libsdcc: NEW; added float support functions
4940 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4941 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4942 NEW, added math related headers
4943 * device/include/asm/pic/features.h: NEW
4944 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4945 (popGet): allow larger offsets for AOP_PCODE,
4946 (genDataPointerSet): handle literals explicitly, more debug output,
4947 (genAssign): fixed for float using aopLiteral ;-)
4948 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4949 GOTO initialisation routine
4950 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4951 flag on registers, fixes #1469043 (local variables do not work)
4952 * src/pic/main.c (_pic14_do_link),
4953 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4956 2006-06-25 Borut Razem <borut.razem AT siol.net>
4958 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4959 characters printed (not including the trailing '\0' used to end
4960 output to strings). Problem detected in regression test bug-927659.c.
4961 NOTE: printf() family functions should return int instead
4963 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4964 specifier are printed as themselves
4965 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4966 support flags, width and precision specifiers
4968 2006-06-24 Borut Razem <borut.razem AT siol.net>
4970 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4971 to the list of sdcc tagrets not supporting bit type
4972 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4973 testfor pic16 due to bug:
4974 [ 1511794 ] pic16: regression test bug-895992.c fails
4976 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4979 * src/SDCCglue.c (initPointer), fixed bug 1496419
4980 * support/regression/tests/bug1496419.c: new, added
4982 2006-06-22 Borut Razem <borut.razem AT siol.net>
4984 * support/regression/ports/pic16/support.c: use gpsim usart module from
4985 libgpsim_modules library
4987 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4989 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4992 2006-06-19 Raphael Neider <rneider AT web.de>
4994 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4995 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4996 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4997 (pic14printExterns,pic14printPublics,pic16printPublics,
4998 pic16_printExterns): use new functions to emit symbols
4999 (picglue,pic16glue): emit publics before emitting externs
5000 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5001 locally defined functions to avoid bug #1443651
5002 * support/regression/tests/bug-716242.c: removed pic16 workaround
5003 * support/regression/ports/pic16/spec.mk: ignore errors during build
5005 2006-06-19 Raphael Neider <rneider AT web.de>
5007 * src/pic/glue.h: added pic14aopLiteral prototype
5008 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5009 * src/pic/gen.c: removed stdint.h dependency
5010 (aopGet): use Safe_strdup()
5011 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5012 (genDataPointerSet): use pic14aopLiteral()
5013 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5014 for pic16; thanks to Bernhard and Maarten
5016 2006-06-18 Borut Razem <borut.razem AT siol.net>
5018 * support/regression/tests/structflexarray.c: flexible array members
5019 not supported by gcc < 3
5020 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5022 * src/pic/gen.c: don't include [p]strdin.h on solaris
5023 * support/Util/pstdint.h: addad svn attributes
5024 * support/regression/tests/constantRange.c,
5025 support/regression/tests/rotate.c: include inttypes.h instead
5026 stdint.h on solaris, addad svn attributes
5028 2006-06-18 Raphael Neider <rneider AT web.de>
5030 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5032 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5033 (pic16_genMinusBits): simplified sign-extension
5034 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5035 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5036 adjusted to correctly handle mixed-signed operands, disabled
5037 now unused multiplciation routines
5038 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5039 (assignResultValue): added argument denoting the size of the result
5040 as returned by the function (fixes upcasts in assigning from
5041 function calls: char foo(); int i = foo();)
5042 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5043 function result to assignResultValue
5044 (genMult): disabled inlined multiplication code
5045 (genDiv): augmented to also handle the modulus operator, fixed to
5046 handle mixed-signed operands correctly
5047 (genMod): simply call genDiv, disabled unused code
5048 (genAssign): fixed missing (sign-)extension on result
5049 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5050 valid char operands, allow signed operands for native code, added
5051 division and modulo operator handling
5052 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5054 As a consequence, onebyte.c (if split into two files) and muldiv.c
5055 pass regression tests.
5057 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5059 * doc/Makefile.in: two runs of makeindex seem needed to get
5060 correct page references in the index of sdccman.pdf
5061 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5063 2006-06-17 Borut Razem <borut.razem AT siol.net>
5065 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5067 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5069 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5070 mentioned ec2drv and paulmon
5072 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5075 consecutive abs areas
5076 (find_empty_space, allocate_space): added map to handle codemap or
5078 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5079 absolute idata and xdata
5080 * as/mcs51/lkmem.c (summary2): updated legend
5082 2006-06-16 Raphael Neider <rneider AT web.de>
5084 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5086 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5090 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5092 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5094 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5095 value of generic pointers,
5105 src/z80/main.c: PORT structure, added elements for gp_tags field,
5106 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5107 fields in the PORT structure of each port,
5108 * src/SDCCast.c (decorateType): allow processing of generic pointers
5109 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5112 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * src/pic16/pcode.c,
5120 * src/pic/pcoderegs.c,
5123 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5124 bug 1504689 on minGW
5126 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5128 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5130 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5132 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5134 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5139 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5141 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5142 to a char variable. Fixed bug #1504211
5143 * device/include/pic16/adc.h,
5144 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5145 and fixed bug #1364390
5147 2006-06-10 Borut Razem <borut.razem AT siol.net>
5149 * CVSROOT: removed the CVS left-over
5151 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * as/hc08/asmain.c (asexit),
5154 * as/hc08/lkmain.c (lkexit),
5155 * as/mcs51/asmain.c (asexit),
5156 * as/mcs51/lkmain.c (lkexit),
5157 * src/SDCCglue.c (DEFSETFUNC),
5158 * src/SDCCmain.c (linkEdit, assemble),
5159 * support/librarian/sdcclib.c (AddRel),
5160 replaced unlink() by standard C remove()
5161 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5162 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5163 gatherImplicitVariables): new, added to fix bug 608752,
5164 (createFunction): added gatherImplicitVariables()
5165 * src/SDCCast.h: added createRMW prototype
5166 * src/SDCCsymt.h (struct symbol): added infertype
5167 * support/regression/tests/bug608752.c: new, added
5169 2006-06-10 Raphael Neider <rneider AT web.de>
5171 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5172 multibyte dummy reads (fixes #1503234)
5174 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * device/include/mcs51/compiler.h: new, added header file to enable
5177 creating common sfr definition header files for different compilers
5179 2006-06-05 Raphael Neider <rneider AT web.de>
5181 * src/pic16/{pcode.h,genarith.c}:
5182 introduced pCodeOp combining any two pCodeOps (previously only
5183 two register operands could be combined), removed pcop2 from
5184 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5185 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5186 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5187 rewritten to use new PO_TWO_OPS
5188 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5189 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5190 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5191 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5192 (pic16_get_op): embraced return arg to allow #define return(x),
5193 added new case for combined opcodes
5194 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5195 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5196 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5198 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5200 * src/SDCCval.c (checkConstantRange): added
5201 * src/SDCCval.h: added checkConstantRange
5202 * support/Util/SDCCerr.c,
5203 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5204 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5205 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5206 * src/SDCCast.c (decorateType): added checkConstantRange,
5207 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5208 can be emitted with the correct always true/false warning,
5209 added optimization for double '!';
5210 result of decorateType() must be assigned back to the tree, because
5211 decorateType() can change the tree
5212 * src/SDCCicode.c (geniCodeLogic),
5213 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5214 (checkConstantRange): removed, it was only a fragment which never
5216 * src/SDCCsymt.c (computeType): fixed promotion for
5217 "-1 < (unsigned bit) b"
5218 * src/pic/ralloc.c (packRegsForAssign),
5219 * src/pic16/ralloc.c (packRegsForAssign),
5220 * src/hc08/ralloc.c (packRegsForAssign),
5221 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5223 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5224 * support/regression/tests/constantRange.c: added
5225 * support/valdiag/tests/constantRange.c: added
5226 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5228 2006-06-02 Borut Razem <borut.razem AT siol.net>
5230 * support/regression/ports/pic16/support.c: increase stack size
5232 * support/regression/Makefile.in: sort tests by name so that the
5233 resutlts can be compared on different machines / platforms
5235 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5238 * src/ds390/gen.c (emitLabel): new, added,
5239 (genDjnz): fixed stack overflow bug,
5240 (throughout): cosmetic changes to sync with mcs51/gen.c,
5241 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5242 * src/mcs51/gen.c (genEndFunction): small optimization,
5243 (throughout): cosmetic changes to sync with ds390/gen.c
5245 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5248 (_print_format): fixed printing pointers
5249 * src/mcs51/gen.c (emitLabel, movb): new, added,
5250 (genAssign): small optimization,
5251 (genDjnz): fixed stack overflow bug,
5252 (throughout): replaced sprintf with SNPRINTF,
5253 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5254 replaced emitcode("mov", "b,...") with MOVB(...),
5255 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5256 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5257 * src/mcs51/peeph.def: added rules 140 and 264
5258 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5259 so they may get optimized into registers
5261 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5264 immediately when encountered,
5265 (printUsage): always use stderr even on windows
5267 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5270 (processParms): fixed bug #1247551
5271 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5272 parseCmdLine, main): print '--version' to stdout,
5273 print 'help' to stdout if --help is given,
5274 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5275 arguments are given; fixed --help
5277 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5279 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5280 * support/regression/tests/bug-1493710.c: added
5282 2006-05-27 Borut Razem <borut.razem AT siol.net>
5284 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5286 * support/regression/ports/pic16/support.c: increase stack size
5287 from default 64 bytes to 128 bytes
5288 * support/regression/tests/staticinit.c,
5289 support/regression/tests/float.c: regression tests fully enabled
5290 for pic16 port by putting the initialized data arrays into the code
5292 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5293 This was changed by mistake in the previous version.
5295 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5297 * src/pic16/gen.c (genFunction, genEndFunction): some
5298 beautifications, fixed bug with falsely restoring FSR2 in large
5299 stack model, thanks to Beau E. Cox for reporting the bug
5301 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * debugger/mcs51/break.c,
5304 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5305 use %p to print pointers, made address variables unsigned
5306 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5307 * debugger/mcs51/symtab.c (parseSymbol): must return something
5308 * src/mcs51/gen.c (aopForSym): small optimization,
5309 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5310 (freeAsmop): added missing break,
5311 (aopPut): removed parameter bvolatile, determine it inside the function,
5312 (saveRegisters, unsaveRegisters): small optimization,
5313 (genIpush): removed pointless check,
5314 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5315 replaced sprintf with SNPRINTF,
5316 replaced strcpy with strncpyz,
5317 updated aopPut calls,
5318 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5319 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5321 2006-05-24 Borut Razem <borut.razem AT siol.net>
5323 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5324 modification of test for the pic16 port, put the array to the code
5325 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5327 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5329 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5330 * support/Util/pstdint.h: added
5332 2006-05-22 Borut Razem <borut.razem AT siol.net>
5334 * src/regression/Makefile: removed bool2.c test, added -q linker option
5335 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5336 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5337 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5338 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5339 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5340 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5341 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5342 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5343 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5345 2006-05-22 Raphael Neider <rneider AT web.de>
5347 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5348 bug #1492360 (problematic due to generic pointers, see code)
5350 2006-05-22 Borut Razem <borut.razem AT siol.net>
5352 * support/regression/ports/pic16/specs.mk: removed stack size linker
5354 * support/regression/tests/array.c,
5355 support/regression/tests/bitopcse.c,
5356 support/regression/tests/bug-908454.c,
5357 support/regression/tests/malloc.c: modified for pic16 regression test
5358 * support/regression/tests/bitfields.c:
5359 pic16 - excluded bitfileds of size > 8
5360 * support/regression/tests/bp.c: pic16 - reduced data size
5361 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5362 * support/regression/tests/bug-460010.c:
5363 pic16 - used the absolute address the fits in memory
5364 * support/regression/tests/bug-716242.c:
5365 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5366 * support/regression/tests/float.c:
5367 pic16 - excluded - data size too big
5368 * support/regression/tests/onebyte.c:
5369 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5370 * support/regression/tests/shifts.c:
5371 pic16 - function names probably have to differ in first X characters
5373 * support/regression/tests/staticinit.c:
5374 pic16 - excluded some tests due error: no target memory available for
5377 2006-05-22 Borut Razem <borut.razem AT siol.net>
5379 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5380 second try. Thanks Stas Sergeev once more.
5382 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5385 (genLeftShift, genRightShift): fixed bug 1491627
5386 * src/hc08/peeph.def (rules 7, 8.x): added
5387 * support/regression/tests/shifts.c (ShiftLeftByParam,
5388 ShiftRightByParam, testShiftByParam): added to test variable shifting
5390 2006-05-20 Raphael Neider <rneider AT web.de>
5392 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5393 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5394 (allocReg): add only new registers to dynAllocRegs,
5395 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5396 #1489055, #1445850, and probably #1483693
5398 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5400 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5401 bug in for-loop that didn't emit the last of CONFIG and ID registers
5403 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5407 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5408 1489016, 1434401 and 1490124
5409 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5410 1489016, 1434401 and 1490124
5412 2006-05-17 Borut Razem <borut.razem AT siol.net>
5414 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5417 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * device/include/mcs51/P89c51RD2.h,
5420 * device/include/mcs51/P89LPC901.h,
5421 * device/include/mcs51/P89LPC922.h,
5422 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5424 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5426 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5427 to fix missing stack pragma in compiled binary object file,
5429 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5431 * support/packihx/configure.in,
5432 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5433 determine sizeof basic types even while cross compiling
5435 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5437 * src/avr/gen.c (aopop),
5438 * src/ds390/gen.c (aopOp),
5439 * src/hc08/gen.c (aopOp),
5440 * src/mcs51/gen.c (aopop),
5441 * src/pic16/gen.c (pic16_aopOp),
5442 * src/pic/gen.c (aopOp),
5443 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5444 if size of operand is smaller than spill location
5446 2006-05-12 Borut Razem <borut.razem AT siol.net>
5448 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5449 have to have CR/LF line endings even if they are checked out on *nix
5450 or on WIN32 in cygwin binmode
5452 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5455 * device/include/ds80c390.h: added sfr16 definitions
5459 * src/ds390/ralloc.c,
5460 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5461 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5462 bit returning functions
5463 * support/regression/tests/sfr16.c: enabled test on ds390
5465 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5467 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5468 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5470 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5473 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5474 (cl_address_space constructor): removed expensive initialization,
5475 (cl_address_space::get_cell): extended for late initialization,
5476 (cl_address_space::*): use late initialization,
5477 (cl_address_decoder::activate): removed expensive initialization,
5478 This reduced regression test running time by 25%
5480 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5488 * support/packihx/Makefile.in,
5489 * support/packihx/clean.mk,
5490 * support/packihx/Makefile.bcc,
5491 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5493 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5495 * src/SDCCval.c (valNot): fix for regression test failure
5496 of not.c on big endian hosts
5498 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5502 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5504 * device/lib/mcs51/Makefile.in: changed string comparison operator
5505 to = for POSIX compliance; == is bash extension
5507 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5512 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5514 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5515 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5516 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5517 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5518 bug report #1478657,
5520 2006-05-05 Borut Razem <borut.razem AT siol.net>
5522 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5525 2006-05-02 Borut Razem <borut.razem AT siol.net>
5527 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5528 create *.ind, which made make to fail if invoked with -j 2
5530 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5533 Hubert Sack for patch 1479782
5535 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5537 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5539 2006-05-01 Raphael Neider <rneider AT web.de>
5541 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5542 (create_pic): store only prefix-free device name,
5543 (init_pic): check for device names with "16" prefix,
5545 * src/pic/device.h (struct PIC_device),
5546 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5548 * device/include/pic/pic12f{635,675,629,683}.h,
5549 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5550 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5551 * device/include/pic/pic16f505.h,
5552 * device/lib/pic/libdev/pic16f505.c: removed
5553 * device/include/pic/pic14devices.txt: added support for pic12f
5554 devices, removed unsupported non 16-bit devices
5555 [above changes provided by patch from Zik Saleeba]
5556 * src/pic/*, src/pic16/*, device/include/pic16/*,
5557 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5559 2006-05-01 Borut Razem <borut.razem AT siol.net>
5561 * configure.in, configure, doc/Makefile.in:
5562 sync with nightly build makefile - latex, dvipdf and dvips
5565 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5567 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5568 in the library source
5570 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5574 2006-04-28 Raphael Neider <rneider AT web.de>
5576 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5577 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5578 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5579 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5581 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5583 * device/lib/pic/libdev/Makefile.in,
5584 * device/lib/hc08/Makefile.in,
5585 * device/lib/gbz80/Makefile.in,
5586 * device/lib/z80/Makefile.in,
5587 * device/lib/ds390/Makefile.in,
5588 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5589 thanks to Borut for the bug report
5591 * configure: always create doc/Makefile independent from --enable-doc
5592 * Makefile.in: always install from directory doc independent from
5594 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5596 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5597 * doc/Makefile.in: install *.txt if present
5598 * device/include/Makefile.in (install): added installation of pic/*.inc
5599 and pic/*.txt files again, they were erroneously removed
5601 2006-04-28 Raphael Neider <rneider AT web.de>
5603 * src/pic/{gen.c,main.h,pcode.c},
5604 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5605 concerning signedness with casts
5607 2006-04-28 Raphael Neider <rneider AT web.de>
5609 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5610 definition of an interrupt handler,
5611 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5612 interrupt handler stuff from picglue() to separate routine,
5613 (picglue): enabled definition of intr handlers in files w/o main()
5615 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5618 compilation with MSVC 2005 Express Edition (VC8)
5620 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5622 * device/lib/Makefile: fixed build of gbz80 lib
5624 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * support/regression/tests/bug-460010.c,
5627 * support/regression/tests/bug-524691.c,
5628 * support/regression/tests/bug-716242.c: removed conditional defines
5629 that are already in testfwk.h
5631 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5634 (AccAXRsh1): added, shift right by 1,
5635 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5637 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5639 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5642 remove cast to same type
5643 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5644 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5646 * link/z80/Makefile: removed, they have moved to
5649 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5650 * install-sh: fix bug #1204398 by setting umask 0022
5651 * device/lib/Makefile: separate build of z80 and gbz80 lib
5653 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5655 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5656 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5658 One basic decision: e.g. src/clean.mk includes further files. In order
5659 to make this work there are two solutions:
5660 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5661 run configure on them. This way they can use
5662 'include $(srcdir)/port-clean.mk'
5663 - always include clean.mk by the Makefile at the same level. To avoid
5664 that `make clean` tries to include and build Makefile.dep the
5665 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5666 implemented, because now even `make uninstall` doesn't create
5667 Makefile.in. clean.mk could be eliminated by pasting it in
5670 * debugger/mcs51/Makefile.in: build own objects from library sources
5671 (SLIB, SDCC) in current directory
5673 * configure, configure.in: renamed --disable-device-lib-build in
5674 --disable-device-lib; added --enable-doc, the required tools are
5675 searched by configure; added result message; the toolchain for the
5676 belonging ports are now only built, if the port is enabled.
5678 * support/regression/*: all output is written in directory gen, because
5679 the fwk and ports directories don't livet in the build tree using vpath
5681 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5682 --disable-device-lib, added --enable-doc, added section VPATH
5684 * sim/ucsim/configure.in,
5685 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5686 z80 are enabled by default
5688 2006-04-24 Raphael Neider <rneider AT web.de>
5690 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5691 to config word, "pic14_"-prefixed some extern functions
5692 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5693 config word has been found
5694 * src/pic/device.h: added prototypes
5695 * src/pic/pcode.c: added "pic14_"-prefix where needed
5696 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5698 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5700 (pic14emitRegularMap): ignore config words,
5701 (pic14createInterruptVect): moved generating __config directives away
5702 (picglue): have __config directives emitted
5704 2006-04-24 Borut Razem <borut.razem AT siol.net>
5706 * doc/Makefile: sync with nightly build makefile
5708 2006-04-24 Raphael Neider <rneider AT web.de>
5710 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5711 registers that have not been assigned proper liveranges,
5712 fixes #1469504 and #1474602,
5713 (pCodeRegOptimizeRegUsage): fixed typo in comment
5715 2006-04-24 Borut Razem <borut.razem AT siol.net>
5717 * device/examples/main8051.c: deleted - it was removed from CVS
5718 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5719 after the transition to Subversion
5720 * src/SDCCalloc.h: deleted - it was removed from CVS
5721 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5722 after the transition to Subversion
5723 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5724 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5725 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5726 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5728 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * as/asx8051.dsp: added mcs51/strcmpi.h
5731 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5732 * as/hc08/aslink.h: updated lnksect prototype
5734 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5736 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5737 (newdot): handle A_ABS
5739 * as/mcs51/asout.c (outarea): output address
5740 * as/hc08/lkaomf51.c,
5741 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5743 * as/mcs51/i51pst.c,
5744 * as/z80/z80pst.c: "ABS" is not A_OVR
5745 * as/hc08/lkarea.c (newarea): read a_addr,
5746 (lnkarea): added codemap array, sort absolute areas to the front,
5747 combine all GSINITx/GSFINAL,
5748 (find_empty_space, allocate_space): new functions,
5749 (lnksect): return next address, handle absolute sections
5750 * as/mcs51/lkarea.c (newarea): read a_addr,
5751 lnksect2 prototype changed,
5752 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5753 (find_empty_space, allocate_space): new, factored out of lnksect2,
5754 (lnksect2): return next address, handle absolute sections
5756 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5757 * as/hc08/lklibr.c (addfile, fndsym),
5758 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5759 index out of range and detect both '\' and '/'
5760 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5761 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5762 regression tests (ds390 cannot return bool yet)
5763 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5764 document critical interrupts on z80, document changed SDCC define
5765 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5766 (_a390_mapping): added .org directive
5767 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5768 (genMultOneByte): fixed warnings
5769 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5771 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5772 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5773 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5774 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5775 * src/pic16/main.c: removed newReg prototype
5776 * src/pic16/pcode.c,
5777 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5779 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5781 * src/pic16/ralloc.c
5782 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5784 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5785 from short to PIC_OPTYPE
5786 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5787 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5788 optype from short to PIC_OPTYPE
5789 * src/port.h: made int_size unsigned to fix warnings
5790 * src/SDCC.y: fixed warning on MSVC
5791 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5792 * src/SDCCopt.c (convertToFcall): fixed warnings
5793 * src/SDCCsymt.h: removed double prototype for genSymName
5794 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5795 offset int to fix warnings
5797 2006-04-22 Borut Razem <borut.razem AT siol.net>
5799 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5800 references to CVS replaced with Subversion
5802 2006-04-21 Borut Razem <borut.razem AT siol.net>
5804 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5805 references to CVS replaced with Subversion
5807 2006-04-19 Borut Razem <borut.razem AT siol.net>
5809 * src/version.awk: adapted for svn
5810 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5811 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5812 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5813 /binutils-avr/etc/*.vi, *.jin: removed all properties
5814 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5816 2006-04-19 Borut Razem <borut.razem AT siol.net>
5818 * CVS to Subversion migration completed
5820 2006-04-18 Borut Razem <borut.razem AT siol.net>
5822 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5823 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5825 2006-04-17 Borut Razem <borut.razem AT siol.net>
5827 * device/include/Makefile.in: added pic/*.inc to the installation
5829 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5831 * support/regression/collate-results.py: fixed output in case of
5833 * support/regression/generate-cases.py: fixed splitting of pathnames
5835 * as/hc08/lklibr.c (addfile),
5836 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5838 2006-04-11 Raphael Neider <rneider AT web.de>
5840 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5841 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5842 * src/pic16/pcode.c (assignValnums): fixed #1460578
5844 2006-04-11 Raphael Neider <rneider AT web.de>
5846 * device/lib/pic/libdev/*.c,
5847 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5848 fixes #1468739, enables compilation in --std-c99 mode
5849 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5851 2006-04-11 Raphael Neider <rneider AT web.de>
5853 * src/pic/device.c (find_device): removed debug output
5854 (list_valid_pics): enabled verbose listing of supported devices
5855 * device/include/stdbool.h: define bool as char for pic14/16 as well
5857 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5859 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5861 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5863 * .version: bumped version to 2.5.6
5864 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5866 2006-04-06 Raphael Neider <rneider AT web.de>
5868 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5869 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5870 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5871 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5872 pic14_constructAbsMap
5873 (pic14printPublics): declare absolute global symbols as global
5874 (pic14createInterruptVect),
5875 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5876 (newReg): assume new registers unused, use correct name in
5877 hashtable (reg->name instead of name), more debugLog output
5878 * src/pic/device.h (PIC_device): added fields for verbose output
5879 * src/pic/device.c: moved device definition to pic14devices.txt,
5880 added routines for runtime parsing of pic14devices.txt,
5881 added support for second config word
5882 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5883 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5884 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5885 (_pic14_parseOptions): moved pCodeInitRegisters here
5886 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5887 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5888 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5889 handling the pseudo stack
5890 * device/lib/Makefile.in: ignore failures in objects-pic16,
5891 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5892 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5893 * device/lib/pic/Makefile.subdir,
5894 * device/lib/pic16/Makefile.subdir: improved clean rules
5895 * device/lib/pic/libdev/: NEW, pic14 device libraries
5896 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5897 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5898 * device/include/Makefile.in: create subdir and install pic14 headers
5899 * device/include/pic/p16f_common.inc: removed unused declarations
5900 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5901 PICs from inc2h.pl v1.6,
5902 replaced BIT_AT macros with struct declarations
5903 * device/include/pic/pic14devices.txt: definition of supported devices,
5904 all above improvements contributed by Zik Saleeba, thanks
5905 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5906 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5909 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5912 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5913 thanks to Charles Olds
5915 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5917 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5919 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5922 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5923 * support/regression/bug1464657.c: added, new test
5925 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5930 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5933 --no-peep and --peep-file <file> are used don't use default rules but
5936 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/mcs51/gen.c (genCall): fixed bug 1457608
5940 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5942 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5943 changes seem to cause (trigger?) problems with the build system.
5945 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * src/SDCCpeeph.c (operandsLiteral): new, added,
5948 (callFuncByName): inserted operandsLiteral
5949 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5951 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5953 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5954 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5956 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5959 implemented patch 1120823 Thanks to Willy De la Court (normal
5960 interrupts need an interrupt number now if they are made critical),
5961 and enabled nesting of critical functions though not for gbz80
5962 (genCritical, genEndCritical): added functions
5963 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5964 * src/z80/mappings.i: added "ei" to all mappings
5966 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5968 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5969 submitted by the Debian SDCC maintainer Aurelien Jarno:
5970 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5971 archive with gcc 4.1 on mips and wrote the patch"
5973 2006-03-16 Raphael Neider <rneider AT web.de>
5975 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5976 the left operand is shorter than the result (c* = lit-c* + int),
5978 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5981 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5983 * src/.version: increased version number to 2.5.5
5984 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5985 linking is done manually in pic16 port's _linkEdit,
5986 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5987 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5988 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5989 allocate asmop as AOP_ACC,
5990 (aopForRemat): added parameter 'bool result' in function declaration,
5991 (pic16_aopGet): return AOP_ACC when accessing WREG,
5992 (pic16_popGetTempReg): minor modification,
5993 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5994 'pic16_allocWithIdx',
5995 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5996 calling function in absolute addresses,
5997 (genAssign): take into account AOP_ACC asmop,
5998 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5999 * src/pic16/pcoderegs.c: some debug functions and lines added,
6000 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6001 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6003 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6004 call to allocReg, not by manually allocating a new one,
6005 (pic16_assignRegisters): now before going through the register
6006 allocating functions mark all registers as free. This eliminates some
6007 side effects resulting from peephole parser done earlier in the backbone
6009 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * src/SDCCicode.c (geniCodeLogic),
6012 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6014 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6017 (genSend): bugfix, do not allocate and free twice,
6018 (shiftRLong): handle partially overlapping aops
6019 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6021 2006-03-08 Borut Razem <borut.razem AT siol.net>
6023 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6026 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * support/regression/tests/bug1409955.c: new, added
6029 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6030 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6031 (aopForSym, aopOp): increment asmop.allocated if reused,
6032 (freeAsmop): decrement asmop.allocated and check for zero instead of
6034 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6035 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6036 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6037 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6038 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6039 genSignedRightShift, genRightShift, genDataPointerGet,
6040 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6041 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6042 in reverse order from allocation,
6043 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6044 added swappedLR to keep track
6045 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6046 pdata & code for GCC, z80, gbz80 & hc08
6047 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6049 2006-03-08 Raphael Neider <rneider AT web.de>
6051 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6053 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6056 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6057 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6059 2006-03-06 Borut Razem <borut.razem AT siol.net>
6061 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6062 made the linker quiet
6064 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6066 * src/pic16/gen.c (genPcall): fixed bug #1443644
6067 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6068 which dumps before the function entry point a data byte which represents
6069 the number of the local variables used by the specified function, added
6070 'xinst' for initial support for Extended Instruction Support,
6071 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6072 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6073 port->fun_prefix anymore (may change later),
6074 (genFunction, genEndFunction): do not store/restore local registers for
6075 _main (this should take care the --main-return command line option in
6077 (genOr): removed some legacy pic-port instructions,
6078 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6079 performing operations with SFR's causes data to be written more than
6080 once to each SFR. Perhaps SFRs should be handled in special cases...
6081 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6083 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6084 into account for stack starting position,
6085 (struct OPTIONS pic16_optionsTable): added command line argument
6086 --extended or -y for Extended Instruction Support,
6087 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6088 (deassignLRs): *** perhaps the most important change, old 'for' code
6089 (commented out for reference), didn't account for some registers which
6090 were left marked 'not free' after a pointer operation. The change
6091 reduces register usage a lot in some cases
6093 2006-03-04 Borut Razem <borut.razem AT siol.net>
6095 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6097 * support/regression/tests/bug-524697.c: decreased array size for
6098 mcs51 to fit into the internal RAM
6099 * support/regression/Makefile.in: a little bit more verbose
6101 2006-03-03 Borut Razem <borut.razem AT siol.net>
6103 * support/regression/fwk/lib/testfwk.c,
6104 support/regression/fwk/include/testfwk.h: introduced function
6105 _prints(), nonrecursive _printn(), call _initEmu() from main()
6106 * support/regression/ports/gbz80/support.asm,
6107 support/regression/ports/ucz80/support.asm,
6108 support/regression/ports/z80/support.asm,
6109 support/regression/ports/ds390/support.c,
6110 support/regression/ports/hc08/support.c,
6111 support/regression/ports/host/support.c,
6112 support/regression/ports/mcs51/support.c,
6113 support/regression/ports/xa51/support.c: added empty _initEmu()
6115 * support/regression/ports/pic16/gpsim.cmd,
6116 support/regression/ports/pic16/spec.mk,
6117 support/regression/ports/pic16/support.c,
6118 support/regression/Makefile.in: added pic16 regression test
6120 2006-03-01 Raphael Neider <rneider AT web.de>
6122 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6123 genConstPointerGet): use safe way of generating MOVFF to cover
6124 literals as well as registers, fixes bug #1440527
6125 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6127 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6128 more correctly, fixes bug #1232186
6129 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6130 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6131 gplink guess the correct processor in more cases, applied patch
6132 from Till Riedel attached to and fixing bug #1436552
6134 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6136 * support/regression/tests/array.c: added, contains check for #1434401
6137 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6139 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6142 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6143 * device/include/mcs51/c8051f326.h,
6144 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6145 * device/include/mcs51/c8051f000.h,
6146 * device/include/mcs51/c8051f018.h,
6147 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6148 PCON_IDLE,PCON_STOP and added sfr16 definitions
6150 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6153 genGetWord): fixed bug 1409955
6155 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * device/include/hc08/mc68hc908gp32.h,
6158 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6160 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * src/SDCCast.c (constExprValue): return NULL if not a value
6163 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6164 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6165 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6167 2006-02-13 Borut Razem <borut.razem AT siol.net>
6169 * src/regression/ptrarg.c: added, fails due to bug #1430967
6170 * src/regression/Makefile: ptrarg.c added, ...
6172 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6175 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6177 2006-02-11 Borut Razem <borut.razem AT siol.net>
6179 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6180 print "Processor: xxx" message to stdout only if --verbose
6182 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6184 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6185 * support/regression/tests/bug1426356.c: added
6186 * support/regression/tests/bitfields.c: removed 2 tests
6188 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6191 * device/include/mcs51/c8051f330.h,
6192 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6193 PCON_IDLE,PCON_STOP and added sfr16 definitions
6194 * device/lib/_divsint.c,
6195 * device/lib/_divuint.c,
6196 * device/lib/_divulong.c,
6197 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6198 register bank bug for small stackauto
6200 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6204 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6207 * all.dsp: corrected several bin paths
6208 * device/include/mcs51/c8051f120.h,
6209 * device/include/mcs51/c8051f300.h,
6210 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6211 to PCON_IDLE,PCON_STOP
6212 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6213 * device/lib/printf_large.c (output_float): fixed bug 1388703
6214 * support/regression/tests/bug1057979.c: added test for bug 1388703
6216 2006-02-08 Raphael Neider <rneider AT web.de>
6218 * src/pic/pcode.c (pciTRIS): fixed typo,
6219 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6220 (LinkFlow): fixed handling of flows that end in a call,
6221 (ReuseReg): perform safety check earlier
6222 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6223 to work with flows at the beginning of a pBlock,
6224 fixes #1426557 (Symbol not previously defined),
6225 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6227 (RemoveUnusedRegisters): update register usage info
6228 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6229 created, reuse existing ones instead
6230 * src/pic/gen.c (genPcall): fixed #1424719
6232 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6234 * link/z80/lkmain.c,
6236 * link/z80/lkdata.c,
6237 * link/z80/aslink.h: fixed build on current cygwin:
6238 replaced getline() by lk_getline()
6240 2006-02-01 Borut Razem <borut.razem AT siol.net>
6242 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6243 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6244 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6245 src/regression/bool1.c, src/regression/bool2.c,
6246 src/regression/bool3.c, src/regression/call1.c,
6247 src/regression/compare.c, src/regression/compare10.c,
6248 src/regression/compare2.c, src/regression/compare3.c,
6249 src/regression/compare4.c, src/regression/compare5.c,
6250 src/regression/compare6.c, src/regression/compare7.c,
6251 src/regression/compare8.c, src/regression/compare9.c,
6252 src/regression/configword.c, src/regression/for.c,
6253 src/regression/inline.c, src/regression/mult1.c,
6254 src/regression/nestfor.c, src/regression/or1.c,
6255 src/regression/pointer1.c, src/regression/ptrfunc.c,
6256 src/regression/rotate1.c, src/regression/rotate2.c,
6257 src/regression/rotate3.c, src/regression/rotate4.c,
6258 src/regression/rotate5.c, src/regression/rotate6.c,
6259 src/regression/rotate7.c, src/regression/string1.c,
6260 src/regression/struct1.c, src/regression/sub.c,
6261 src/regression/sub2.c, src/regression/switch1.c,
6262 src/regression/while.c, src/regression/xor.c,
6263 src/regression/create_stc, src/regression/simulate,
6264 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6266 * src/regression/gpsim_assert.h: added
6268 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6270 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6271 ((void (code *) (void)) 0) ();
6280 * as/mcs51/aslink.h,
6282 * as/mcs51/asmain.c,
6283 * as/mcs51/lkdata.c,
6285 * as/mcs51/lkmain.c,
6288 * as/z80/asmain.c: fixed build on current cygwin:
6289 replaced getline() by as_getline()
6291 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6293 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6294 declarator in the symbol chain
6296 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6297 parameter list for function pointers
6298 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6299 * support/regression/tests/bug-716242.c: added
6301 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6303 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6305 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6307 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6309 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6310 inifinitely recurseable, added static
6311 * support/regression/tests/bug-1408066.c: added
6313 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6316 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6317 renamed, added possibility to create "postLoopLbl"-labels
6318 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6319 newiTempLoopHeaderLabel
6320 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6321 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6322 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6323 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6324 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6325 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6326 (basicInduction): fixed bug #136564, made static,
6327 (loopInduction): changed parameter of basicInduction, made static,
6328 (addPostLoopBlock): added
6329 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6330 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6332 * support/regression/tests/bug-136564.c: added
6333 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6334 --std-sdcc99 to LIBSDCCFLAGS
6336 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6338 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6340 * support/regression/tests/bug-1406131.c: added
6342 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6344 * src/SDCCast.c (decorateType): fix promotion of unary minus
6345 * src/SDCCsymt.c (computeType): beautified
6346 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6347 (valUnaryPM, valComplement): fix sign and promotion,
6348 (valNot): ANSI: result type is int (SDCC: unsigned char)
6349 * support/regression/tests/uminus.c: speedup by removing superflous
6351 * support/regression/tests/onebyte.c: added promotion and signedness
6352 tests for unary minus
6353 * support/regressions/tests/bug-477927.c: disable warning about
6354 uninitialized variables
6355 * support/regression/tests/not.c: added
6357 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6359 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6360 * src/mcs51/gen.c (gen51Code): show final register usage after
6361 fillGaps in asm with --i-code-in-asm
6362 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6363 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6364 incUsed, rliveClear, adjustIChain): made static,
6365 (setFromRange): excluded because it's unused,
6366 (findPrevUseSym, markWholeLoop): added,
6367 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6368 through all branches of predecessors enables sdcc to emit the warning
6369 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6370 (rlivePoint): made static, added parameter emitWarnings which is only
6371 true during the first run out of two,
6372 (findRecursiveSucc, findRecursivePred): removed,
6373 (computeLiveRanges): made static, added parameter emitWarnings,
6374 (dumpIcRlive): added for debugging only
6375 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6376 removed prototype of setFromRange()
6377 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6378 in call of computeLiveRanges()
6379 * support/regression/tests/bug-895992.c: added
6380 * support/regression/tests/bug-971834.c: added
6381 * support/valdiag/tests/bug-895992.c: added
6382 * support/valdiag/tests/bug-971834.c: added
6384 2005-12-18 Raphael Neider <rneider AT web.de>
6386 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6387 (genUnpackBits): improved code for direct operands,
6388 (genPackBits): improved code for literal assignment to bitfields
6389 and for direct destination operands (no FSR indirection),
6390 prevented redundant AND, fixes #1362800,
6391 (AccLsh): added parameter to disable masking of the result
6392 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6393 skip instructions with side-effects (like incfsz),
6394 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6395 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6396 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6399 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6401 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6402 volatile variables as spill location
6404 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6406 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6408 * support/regression/tests/bug-1376320.c: added
6410 2005-12-08 Raphael Neider <rneider AT web.de>
6412 * src/pic/device.c: renamed is_shared to pic14_is_shared
6413 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6414 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6415 (is_valid_identifier): added for above workaround
6417 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * device/lib/Makefile.in: fixed to enable port-specific-objects
6420 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6421 char, thanks Hubert Sack
6422 * doc/sdccman.lyx: documented --xstack-loc,
6423 elaborated a bit more on interrupts and pitfalls,
6424 removed "setjmp/longjmp unsupported",
6425 documented some unsupported C99 features
6426 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6427 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6428 if, thanks Hubert Sack
6429 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6430 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6432 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6433 regression tests can report resource usage (rfe 700441)
6434 * support/regression/collate-results.py: report resource usage
6435 * support/regression/ports/ds390/spec.mk,
6436 * support/regression/ports/hc08/spec.mk,
6437 * support/regression/ports/mcs51/spec.mk,
6438 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6439 * support/regression/ports/ds390/uCsim.cmd,
6440 * support/regression/ports/hc08/uCsim.cmd,
6441 * support/regression/ports/mcs51/uCsim.cmd,
6442 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6443 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6444 library, use the default one
6445 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6446 building the library
6448 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * config.dsp: added dependency on .version and configure_vc.awk
6451 * device/include/setjmp.h: updated for --stack-auto and --xstack
6452 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6453 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6454 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6455 * device/lib/libsdcc.lib: added _setjmp
6456 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6457 (decorateType): fixed bug 1372851,
6458 (optimizeGetHbit): fixed warning
6459 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6460 array initialisation
6461 * support/regression/tests/bug1057979.c: added test for bug 1358192
6462 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6464 2005-12-03 Borut Razem <borut.razem AT siol.net>
6466 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6467 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6469 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6471 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6472 createIval): implement symbol independant "flexible array member",
6473 (createIvalCharPtr): implemented flexible array initialisation with a
6475 * src/SDCCsymt.c (copyStruct): removed,
6476 (getSize): fixed misleading comment,
6477 (getAllocSize): removed, the additional allocation size is now in
6478 sym->flexArrayLength,
6479 (checkStructFlexArray): new, syntax checks for flexible array members,
6480 (compStructSize): added syntax checks for "flexible array members"
6481 (copyStruct): removed,
6482 (copyLinkChain): removed inefficient fix for bug 770487
6483 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6484 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6485 symbol->flexArrayLength
6487 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6488 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6489 * support/regression/tests/structflexarray.c: added
6490 * support/valdiag/tests/structflexiblearray.c: added
6492 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6494 * src/SDCCast.c (decorateType): fixed bug 1368489
6495 * support/Util/SDCCerr.c,
6496 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6498 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6500 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6501 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6503 2005-11-27 Borut Razem <borut.razem AT siol.net>
6505 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6506 support/cpp2/mkdeps.h: added command line option
6507 -obj-ext=<extension> to SDCPP to define object file externion, used
6508 for generation of make dependencies (-M)
6509 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6511 2005-11-26 Borut Razem <borut.razem AT siol.net>
6513 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6514 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6515 added pic and pic16 libraries
6517 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6519 * device/include/float.h: Corrected typo in prototype of __fsgt
6521 2005-11-25 Borut Razem <borut.razem AT siol.net>
6523 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6524 added creation of model-mcs51-stack-auto libraries
6526 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6528 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6530 * src/SDCCast.c (createIvalArray): removed obsolete comment
6532 2005-11-24 Borut Razem <borut.razem AT siol.net>
6534 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6535 added missing device/lib/mcs51/crt*.asm sources
6537 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6539 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6541 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * device/lib/_fs2schar.c,
6544 * device/lib/_fs2sint.c,
6545 * device/lib/_fs2slong.c: optimized inline asm
6547 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6549 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6550 Better handling of floats between -1.0 and 0.0.
6552 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6554 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6555 (the missing "if"s prohibited removal of redundant labels)
6557 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6559 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6560 Properly convert floats between -1.0 and 0.0 to long, int, and char
6561 types (max integer value of negative floats tends to zero).
6562 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6563 Removed changes made so to work properly with floats between
6564 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6567 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6569 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6570 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6571 (genCast) cosmetic change
6572 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6573 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6575 * support/regression/tests/bitfields (testSignedBitfields): added
6577 2005-11-18 Borut Razem <borut.razem AT siol.net>
6579 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6580 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6581 introduced SILENT option to make building of pic16 libraries less
6583 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6585 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6586 Now they work properly with floats between -1.0 and 0.0
6587 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6589 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * src/SDCCicode.c (printOperand): added missing else
6593 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6595 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6596 reformatted for better readability
6597 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6600 2005-11-17 Borut Razem <borut.razem AT siol.net>
6602 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6603 introduced SILENT option to make building of pic16 libraries less
6604 verbose - used for nightly snapshot build
6605 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6606 available on Win32 platforms.
6607 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6608 medium, large, pic and pic16
6610 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6612 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6613 printf("%f"...) sets fraction to zero.
6615 2005-11-16 Raphael Neider <rneider AT web.de>
6617 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6619 * src/pic/gen.c (genIfx): implemented for CARRY bit
6620 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6621 to generic pointers, fixes #1357332,
6622 (pic16_movLit2f): NEW,
6623 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6625 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6629 2005-11-11 Raphael Neider <rneider AT web.de>
6631 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6632 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6633 compute pointer's type from operand,
6634 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6635 improved single bit reads, fixes bug #1353379
6637 2005-11-09 Borut Razem <borut.razem AT siol.net>
6639 * support/scripts/sdcc.nsi: added lib/pic to the package
6641 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6643 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6645 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * support/regression/tests/bug1348008.c: added
6648 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6649 * support/regression/tests/bug1337835.c: updated comment
6651 2005-11-06 Borut Razem <borut.razem AT siol.net>
6653 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6654 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6655 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6656 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6657 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6658 dynamic construction of cl_error_class and derivates - 2.nd try
6660 2005-11-05 Borut Razem <borut.razem AT siol.net>
6662 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6663 bug, which caused Bus Errors on sparc solaris
6665 2005-11-04 Borut Razem <borut.razem AT siol.net>
6667 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6668 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6669 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6671 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6672 and derivates to resolve the initialization problem on OSX
6674 2005-11-02 Borut Razem <borut.razem AT siol.net>
6676 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6677 corrected typo - #include <winsock2.h>
6679 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6682 (_asxxxx_mapping): added org directive for future enhancements
6684 2005-11-01 Borut Razem <borut.razem AT siol.net>
6686 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6687 enabled sockets on WIN32
6688 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6690 2005-10-31 Borut Razem <borut.razem AT siol.net>
6692 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6693 WIN32 backslash path delimiters should be escaped when used in C strings
6694 * support/regression/tests/bitfields.c: exclude failing assertions for
6695 __CYGWIN32__ and __MINGW32__ hosts
6697 2005-10-30 Borut Razem <borut.razem AT siol.net>
6699 * src/SDCCutil.c: corrected double comparison typo
6701 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * device/lib/medium/Makefile: added for new memory model medium
6704 * device/include/asm/mcs51/features.h: updated for medium/pdata
6705 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6706 added Multiply & Accumulate sbit's and MAC0_PAGE define
6707 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6708 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6709 * device/lib/_mullong.c: update for medium model
6710 * device/lib/incl.mk: added medium model
6711 * doc/sdccman.lyx: documented medium model
6712 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6713 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6714 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6715 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6716 (allocParms): set SCLS and OCLS to pdata for medium model
6717 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6719 (powof2): return <0 if not power of 2
6720 * src/avr/gen.c (genBitWise): use updated powof2
6721 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6722 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6723 (shiftLLeftOrResult): use B if necessary
6724 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6725 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6726 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6727 * support/regression/Makefile.in: added test-mcs51-medium
6728 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6730 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6732 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6734 * device/lib/time.c (mktime): fixed bug 1334315
6736 2005-10-28 Raphael Neider <rneider AT web.de>
6738 * device/include/pic/p16f_common.inc: added common declarations
6739 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6741 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6744 (aopPutUsesAcc): added to predict accumulator use,
6745 (assignResultValue): save acc if necessary,
6746 (genMinusDec): store result if indirectly addressed,
6747 (genDivOneByte): save acc if necessary,
6748 (movLeft2Result): bugfix if left already in acc,
6749 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6750 attention to accumulator use (esp. pdata),
6751 (genReceive): receive pdata correctly
6752 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6753 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6755 2005-10-27 Raphael Neider <rneider AT web.de>
6757 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6759 2005-10-27 Raphael Neider <rneider AT web.de>
6761 * .version: changed version to 2.5.4
6762 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6763 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6764 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6765 arithmetics support routines
6766 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6767 * device/lib/Makefile.in: also create installdir for pic
6769 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6771 * src/pic/device.c (dump_sfr): rewritten to delegate register
6772 placement to the linker (use `extern sym' rather than sym EQU addr),
6773 (validAddress): fixed to check last specified address
6774 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6775 (popGetLit): truncate literal value to 8 bit,
6776 (popGet): moved assert to more appropriate place
6777 (popGetExternal): create pCode operand from and mark the according
6778 symbol as being `extern'
6779 (popGetAddr): added sanity check on immediate's offset, provide
6780 GPOINTER tag on demand
6781 (aopPut): fixed for immediates,
6782 (mov2w_op): move operand's address or contents to WREG (depending on
6783 operand type), safer variant of mov2w,
6784 (movwf,call_libraryfunc): NEW, handy abbreviations,
6785 (get_argument_pcop,get_return_val_pcop,pass_argument,
6786 get_returnvalue): interface for accessing function parameters and
6788 (assignResultValuei,genRet): use new parameter/return value interface
6789 (pic14_getDataSize): back to old version handling generic pointers,
6790 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6791 provided implementation and/or fixed old one,
6792 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6793 calls, removed legacy 8051 reference code
6794 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6795 (loadSignToC): NEW, move the operands sign bit to CARRY,
6796 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6797 genRightShiftSigned, accepts negative shift counts,
6798 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6799 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6800 generic pointers, __data pointers and __code pointers,
6801 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6802 and signed bitfields, limit bitfields to 8 bit,
6803 (genDataPointerGet): fixed number of bytes read,
6804 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6805 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6806 pointers to constant data are no longer assumed to point to __code
6807 space, removed invalid pointer types,
6808 (bitpatternFromVal): retrieve the PICs representation of an integer
6810 (genDataPointerSet): fixed assigning to po_immediate operands,
6811 (genGenPointerSet): implemented as library call,
6812 (genIfx): fixed incorrect condition,
6813 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6814 provide GPOINTER tag according to destination's storage class,
6815 (genCast): added code to handle casting to generic pointers, added
6816 sign-/zero extension of the result
6817 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6818 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6819 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6821 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6822 address/register resides in the shared banks
6823 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6824 put all variables into separate sections (have the linker arrange
6826 (picglue): put init code and interrupt handlers in separate sections
6827 * src/pic/main.c: added port specific options table, modified to PORT
6828 structure to make GPOINTERs 3 byte, added pic14_options
6829 (_pic14_do_link): private linking routine (update paths to libraries,
6830 add libsdcc.lib by default)
6831 * src/pic/main.h: declare pic14_options
6832 * src/pic/pcode.c: fixed instructions i/o relations,
6833 (RegCond): reverted to correct version,
6834 (newpCodeOpLit): truncate literals to 8 bit,
6835 (genericPrint): added debug output,
6836 (getRegFromInstruction): fixed for various operand types, simplified
6837 (BuildFlow): fixed broken handling of isntructions with labels
6838 (LinkFlow): start at last instruction in flow (skip trailing comments),
6839 pass the flow on to the next instruction after CALL
6840 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6841 (insertPCodeInstruction): fixed inserting after a skip instruction,
6842 (DoBankSelect): fixed for labeled instructions
6843 (OptimizepBlock): honor --nopeep switch
6844 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6845 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6846 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6847 (pCodeOptime2pCodes): allow disabling this optimization via
6848 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6849 but is still buggy), started implementation of a dataflow based
6850 pCode optimization (CSE + dead code elimination)
6851 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6852 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6853 names are independant of the stack location and therefore portable across
6856 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6859 (selectSpil): fixed bug 1337835 by not spilling bit variables
6860 * support/regression/tests/bug1337835.c: added test for this bug
6861 * src/mcs51/peeph.def: restart after rule 3.c,
6862 addded rules 263.x to optimize loading constants
6864 2005-10-26 Raphael Neider <rneider AT web.de>
6866 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6867 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6868 (genAssign): emit warning when casting literals to generic pointer
6869 type, also applies when taking the address of a fixed variable,
6870 (genCast): improved casting to generic pointers
6871 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6872 extern variables, added verbose error message
6873 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6875 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6877 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6878 carry must be complemented too
6879 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6880 could be emitted by genMinus
6881 * src/SDCCval.c (constVal): fixed bug 1305065
6883 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6885 * src/SDCCast.c (addCast): added promotion for bit variables
6886 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6887 promotion casts + optimisation
6888 (optimizeGetWord): fix warning 'i' might be used uninitialized
6889 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6890 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6892 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6894 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6895 all chars are promoted to int; promotion should be handled in SDCCast.c
6897 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6899 * device/lib/_strcmp.c: Fixed bug 1326457
6901 2005-10-11 Raphael Neider <rneider AT web.de>
6903 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6904 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6906 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6909 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6911 2005-10-04 Raphael Neider <rneider AT web.de>
6913 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6914 device/lib/pic16/pics.all: added pic18f1320
6915 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6917 2005-09-30 Raphael Neider <rneider AT web.de>
6919 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6920 * src/pic16/devices.inc: NEW, provides device descriptions
6921 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6923 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6928 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6931 documented Any Order Bit, Higher Order Byte and Higher Order Word
6932 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6933 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6934 (optimizeGetAbit): new, to get any bit, not only the high bit,
6935 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6936 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6937 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6938 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6939 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6940 GETABIT, GETBYTE, GETWORD: decorate them,
6941 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6942 (ast_print): added GETABIT, GETBYTE, GETWORD
6943 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6944 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6945 (geniCodeBinary): new generic binary icode,
6946 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6947 * src/port.h: updated comment for PORT.hasExtBitOp
6948 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6949 (genGetByte): new, to get a single byte,
6950 (genGetWord): new, to get a word from a long,
6951 (gen51Code): added GETABIT, GETBYTE, GETWORD
6952 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6954 2005-09-23 Raphael Neider <rneider AT web.de>
6956 * configure.in, configure: have device/lib/pic configured
6957 * device/lib/Makefile.in: added model-pic14
6958 * device/lib/clean.mk: added pic/ to clean rule
6959 * device/lib/pic: added rudimentary pic14 library providing support
6960 functions for multiplication/division/generic pointer access
6961 * src/SDCCopt.c (convilong): mark support functions as extern
6962 for pic14 port as well
6963 * src/pic/gen.c (genMult): added assertions,
6964 (genpic14Code): emit warning on unhandled iCodes
6965 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6966 * src/pic/pcode.c (pCodeOpCopy),
6967 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6968 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6969 SFR_REGISTER}), made safe for future extensions
6970 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6971 instructions even if preceeded by SKIP instructions (also remove
6972 them); removed unused code
6973 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6974 prevents leaving parts of the structure uninitialized after copying
6976 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6980 * support/regression/tests/addsub.c: added test for the bug
6982 2005-09-21 Raphael Neider <rneider AT web.de>
6984 * device/include/pic16/pic18f1220.h,
6985 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6986 * device/lib/pic16/Makefile.rules: added missing opening paren
6987 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6988 are provided in genutils.c,
6989 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6990 operand/result sizes,
6991 (genCmp): assert on NULL pointers first, then check deref'ed values
6992 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6995 2005-09-18 Raphael Neider <rneider AT web.de>
6997 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6998 as these are now unused,
6999 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7000 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7001 local, avoids uninitialized pointer dereference on r->name
7002 * src/pic16/ralloc.c (newReg): fixed indentation
7004 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * src/SDCCval.c (constVal): fixed bug 730366
7007 * support/Util/SDCCerr.c,
7008 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7010 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7014 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7018 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7021 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7022 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7023 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7024 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7025 * packihx/packihx.c (hexDigit): made c unsigned char
7026 * as/mcs51/lklibr.c (fndsym),
7027 * link/z80/lkgb.c (gb),
7028 * link/z80/lklibr.c (fndsym),
7029 * link/z80/lkrloc.c (relr),
7030 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7031 * src/SDCC.lex (checkCurrFile, process_pragma),
7032 * src/SDCCglue.c (spacesToUnderscores),
7033 * src/SDCCmain.c (setParseWithComma, processFile),
7034 * src/asm.c (tvsprintf, printCLine),
7035 * src/avr/gen.c (emitcode, aopPut),
7036 * src/ds390/gen.c (emitcode),
7037 * src/hc08/gen.c (emitcode, emitinline),
7038 * src/mcs51/gen.c (emitcode, genInline),
7039 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7041 * src/pic/ralloc.c (debugLog),
7042 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7044 * src/pic16/ralloc.c (debugLog),
7045 * src/z80/main.c (_process_pragma):
7046 made all ctype.h function calls safe
7047 * src/SDCCopt.c: include math.h for fabs
7048 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7049 and used them throughout the code to make ctype.h function calls safe
7050 * src/ds390/main.c (asmLineNodeFromLineNode),
7051 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7052 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7054 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7055 (newpCodeAsmDir): made ctype.h function calls safe
7056 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7057 pic16_emitcode): made lbp unsigned char*
7058 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7059 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7060 * src/xa51/gen.c (emitcode),
7061 * src/z80/gen.c (_emit2): made lbp unsigned char*
7062 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7065 2005-09-05 Raphael Neider <rneider AT web.de>
7067 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7068 access bank splitpoint
7070 2005-09-05 Raphael Neider <rneider AT web.de>
7072 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7074 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * .version: changed to version 2.5.3
7077 * doc/sdccman.lyx: changed version to 2.5.3,
7078 documented --codeseg and --constseg and pragma codeseg and constseg,
7079 documented bit parameters (reentrant) and bit returning
7080 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7081 currFunc->recvSize, but is this ok for all ports?
7082 (ast2iCode): result of ~ on unsigned char must be cast to int for
7084 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7085 function pointers in bit space
7086 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7087 (processFuncArgs): call port.reg_parm() with reentrancy info
7095 * src/z80/main.c: port.reg_parm prototype extended with
7096 "bool reentrant" parameter
7097 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7098 options.stackAuto for allocating bit register parameters
7099 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7100 (genSend): set BitBankUsed if it is,
7101 (selectRegBank): factored out of genCall for use in genPcall,
7102 (genCall): removed redundant dtype assignmen, use selectRegBank,
7103 (genPcall): handle returning in Carry properly, save in F0 if needed,
7104 (genReceive): handle bit register parameters
7105 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7106 (mcs51_assignRegisters): enable bit registers for all reentrant
7107 functions and don't set BitBankUsed unconditionally
7108 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7109 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7110 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7112 2005-08-27 Borut Razem <borut.razem AT siol.net>
7114 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7115 ppc-osx (Darwin) does not support -u option. It seems that it is
7116 supported only on Linux - GNU cp
7118 2005-08-25 Borut Razem <borut.razem AT siol.net>
7120 * sim/ucsim/gui.src/serio.src/Makefile.in,
7121 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7122 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7123 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7124 install and strip, since the strip at /usr/ccs/bin should be used
7127 2005-08-24 Borut Razem <borut.razem AT siol.net>
7129 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7131 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7133 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7136 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7139 * as/mcs51/lkmain.c (link_main): fixed warning
7140 * device/include/stdbool.h: ds390 has no advanced bit support yet
7141 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7142 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7143 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7144 and updated their macros
7145 * src/SDCCval.c (constVal): updated comment for renamed b_long
7147 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7150 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7151 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7152 (oprio): set priority for '['
7153 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7155 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7156 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7157 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7158 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7159 added overlayable BIT_BANK area
7160 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7161 (summary2): explain 'T' in legenda
7162 * as/mcs51/lkrloc.c: replaced old K&R style,
7163 (relr): added R_BIT processing,
7164 (errmsg): added "Bit-addressable relocation error",
7165 (adb_bit): added for converting from byte- to bit-addressable space,
7166 (adb_24_bit): added for converting from byte- to bit-addressable space
7167 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7168 used in reentrant functions now even as return value
7169 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7170 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7171 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7172 * src/SDCCglobl.h: added indicator BitBankUsed
7173 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7174 the bit registers b0-b7
7175 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7176 (geniCodeCast): fixed bug 1263853,
7177 (geniCodeLogicAndOr): put result in bool or char,
7178 (geniCodeReceive): added parameter func for accessing the return type,
7179 (geniCodeFunctionBody): pass func to geniCodeReceive
7180 * src/SDCCmain.c: added indicator BitBankUsed
7181 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7182 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7183 (checkSClass): don't put automatic bool/bit on stack,
7184 (checkFunction): removed check on function cannot return bit
7185 * src/SDCCsymt.h: added newBoolLink prototype
7186 * src/mcs51/gen.c (rb1regs): added bit registers,
7187 (movc): created for assigning to carry,
7188 (pushReg, popReg): created for pushing registers,
7189 (sameRegs): check both AOP_REG and AOP_CRY types,
7190 (aopOp): handle bit registers,
7191 (aopPut): optimization no self-assign,
7192 (saveRegisters): push reg->base (bits) only once for bit registers,
7194 (unsaveRegisters): pop reg->base only once and use popReg,
7195 (assignResultValue): added parameter func and return in carry for bits,
7196 (genIpush): optimization no reload in A if not changed,
7197 (genSend): bit parameters in reentrant functions are passed in bit
7198 registers by first assigning to bits in B, then save registers and
7200 (genCall): handle returning in Carry properly, save it in F0 if needed,
7201 (genPcall): updated assignResultValue call, this is not safe yet for bit
7202 returning function !!!
7203 (genFunction): don't generate equ's for bit registers and use pushReg,
7204 (genEndFunction): take care of bit returning functions and use popReg,
7205 (genRet): return bit in Carry,
7206 (genIfx): optimize bit registers and other directly addressable bits,
7207 (genReceive): updated assignResultValue call
7208 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7209 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7210 registers when using stack-auto
7211 * src/mcs51/ralloc.c (_G): added allBitregs,
7212 (regs8051): added the bit registers,
7213 (createStackSpil): use macro IS_BIT,
7214 (getRegBit): added to allocate a bit register, else spill,
7215 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7216 (updateRegUsage): factored out to ease stepping while debugging,
7217 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7218 also allocate bit registers,
7219 (fillGaps): handle bit registers,
7220 (findAllBitregs): added to create bit vector with all bit registers,
7221 (mcs51_allBitregs): returns this bit vector,
7222 (mcs51_assignRegisters): when using stack-auto use bit registers for
7223 passing parameters and creating local variables
7224 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7226 2005-08-22 Borut Razem <borut.razem AT siol.net>
7228 * device/lib/Makefile.in: replaced find option -or with -o
7229 to make it run on solaris
7231 2005-08-22 Raphael Neider <rneider AT web.de>
7233 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7234 fixes #1265442 (crash on Solaris)
7236 2005-08-20 Borut Razem <borut.razem AT siol.net>
7238 * configure, configure.in: added tests for libsocket and libnsl libraries,
7239 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7240 from support/regression/Makefile.in
7241 * support/regression/Makefile.in: added
7242 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7243 * sim/ucsim/libtool: regenerated on sparc-solaris
7244 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7245 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7246 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7247 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7248 sparc-solaris, which doesn't use GNU ld linker
7249 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7250 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7252 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * src/mcs51/peeph.def: updated comments
7256 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7258 * device/lib/_gptrget.c,
7259 * device/lib/_gptrput.c: slightly shorter
7260 * doc/sdccman.lyx: incremented version
7261 * src/mcs51/peeph.def: moved peephole comments to the line of first
7262 change to better keep line correlation, reanimated 186.e
7263 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7265 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7268 David Saxton with quotes around file name.
7270 2005-08-15 Borut Razem <borut.razem AT siol.net>
7272 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7273 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7274 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7275 make tests run on x86_64 platform
7277 2005-08-13 Raphael Neider <rneider AT web.de>
7279 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7280 as it might be executed DURING a build (parallel make is wonderful)
7282 2005-08-13 Raphael Neider <rneider AT web.de>
7284 * device/lib/Makefile.in (port-specific-objects-pic16):
7285 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7286 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7288 * device/lib/pic16/Makefile.rules: build subdirs before creating
7289 the library, removed builddir rule, create $(builddir) early in
7290 recurse rule, use empty recurse rule for leaf directories
7291 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7292 mkdir errors (race condition), removed duplicate suffix "hex"
7294 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7295 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7296 prevents mkdir -p from aborting on Alpha
7298 2005-08-12 Raphael Neider <rneider AT web.de>
7300 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7301 db-statements in order to allow for arrays of pointers in code
7302 sections to be placed without interspersed 0-padding, fixes
7304 * (emitStatistics): fixed division by zero for pic18f1220
7305 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7306 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7307 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7308 * (pic16_pCodeConstString): keep track of already emitted string
7309 literals to prevent "duplicate definitions of symbol _str_NR"
7310 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7312 * device/lib/Makefile.in: ignore failing PIC16 library builds
7313 * device/lib/pic16/Makefile: do not build if gputils are missing
7314 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7316 2005-08-10 Raphael Neider <rneider AT web.de>
7318 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7321 2005-08-10 Raphael Neider <rneider AT web.de>
7323 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7324 Rokas' patch to add the new fixed point type "__fixed16x16"
7325 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7326 functions for __fixed16x16 arithmetics
7327 * device/lib/pic16: reimplemented the build system to support
7328 a separate build directory, better handling of libio (create
7329 the library in a separate subdir for each architecture) and
7330 easier configuration (centralized in Makefile.common)
7332 2005-08-07 Raphael Neider <rneider AT web.de>
7334 * src/pic16/gen.c (genrshTwo): fixed sign extension
7335 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7336 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7338 * device/include/pic16/pic18f4220.h: NEW, header for
7339 pic18f4220 and pic18f4320
7340 * device/include/pic16/pic18fregs.h: added new devices,
7341 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7342 * device/include/pic16/signal.h: resolved name clashes
7343 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7344 to also allow testing for interrupt enable bits, added
7345 comments on how to use the macros
7346 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7347 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7348 register definitions for the devices
7349 * device/lib/pic16/pics.all: added new devices
7350 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7352 * device/lib/pic16/libc/stdlib/memfree: do not count
7353 the block header as free memory
7354 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7355 simplified and added missing end-of-blocklist-marker
7356 (reported by Peter Onion, fixes #1252814)
7357 * (_mergeHeapBlock): fixed loop condition
7358 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7359 len==0, restructured code
7360 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7361 up a bit, reduced bitfield accesses, prevent endless loops
7362 in case of heap corruption
7363 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7364 "unreferenced arguments/must return a value" warnings
7365 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7366 replaced BAUDREG with SPBRG
7367 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7368 device/lib/pic16/debug/gstack/gstack.c: replaced
7369 _naked, _asm, _endasm with __naked, __asm, __endasm
7371 2005-08-05 Raphael Neider <rneider AT web.de>
7373 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7374 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7376 2005-08-05 Borut Razem <borut.razem AT siol.net>
7378 * device/lib/Makefile.in: added missing ';'
7379 * configure: removed ^M characters
7381 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7383 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7384 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7387 2005-08-04 Borut Razem <borut.razem AT siol.net>
7389 * configure.in: pic16 libraries build 2nd try - enable running
7390 configure in device/lib/pic16
7391 * configure: regenerated from configure.in
7392 * device/lib/Makefile.in: create $(PORT)/bin directory
7394 2005-08-03 Raphael Neider <rneider AT web.de>
7396 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7397 to get/set values via pointers
7398 * (genUnpackBits,genPackBits): changed detection of
7399 ptr->bitfield vs. sym.bitfield, fixed access via generic
7400 pointers, removed dead (wrong) code for multibyte bitfields
7401 * (genNearPointerGet, genGenPointerGet): removed useless code,
7402 fixed bitfield detection, fixes #1250594
7403 * (genNearPointerSet): removed useless code
7404 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7405 and introduced macro pic16_emitpcode that conditionally emits
7406 the origin of the following pCode (useful for debugging SDCC)
7407 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7408 * (createDefmap): fixed handling of LFSR for --optimize-df
7410 2005-08-02 Borut Razem <borut.razem AT siol.net>
7412 * device/lib/Makefile.in: pic16 libraries build enabled since
7413 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7415 2005-08-02 Raphael Neider <rneider AT web.de>
7417 * src/pic16/gen.c (genPackBits): removed deprecated warning
7418 * (genGenPointerSet): fixed bitfield detection
7420 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7422 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7424 2005-07-31 Raphael Neider <rneider AT web.de>
7426 * device/lib/pic16/libdev/pic18f458.c,
7427 device/include/pic16/pic18f458.h: added missing T0CONbits
7429 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7433 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7437 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7439 * device/include/mcs51/at89c51ed2.h: added.
7441 2005-07-23 Raphael Neider <rneider AT web.de>
7443 * src/pic/gen.h: added emitpcode macro for debugging
7444 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7445 and replace by macro adding debug information on demand
7446 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7447 * (gencjne): tried to fix; replaced with correct (slower) code
7448 * (gen{Unp,P}ackBits): fixed single bit access
7449 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7450 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7451 previous instruction
7452 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7453 register has to be handled with care (forbidding movement
7454 of assignments/uses, removing assignments completely, ...)
7455 * (pCodeOptime2pCodes): make use of regIsSpecial
7456 * added lots of debugging output (commented out)
7457 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7458 from being reused as result UNLESS it is known to work
7460 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * support/Util/dbuf.h: include <stddef.h> for size_t
7463 * .version: changed to version 2.5.2
7465 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7469 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7472 (genModOneByte): removed needless psha/pula
7474 2005-07-22 Raphael Neider <rneider AT web.de>
7476 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7477 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7478 * src/pic/gen.c (resolveIfx): do not "invent" labels
7479 * (genSkipc): changed to positive logic
7480 * (genSkipCond): removed as no longer needed
7481 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7483 * (genLeftShift): check operands are in different registers
7484 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7485 INCF does not update CARRY...
7486 * src/pic/main.c: fixed _linkCmd
7487 * src/pic/pcode.c (unlinkpCode): added inactive code
7488 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7489 alive (do not assign result and operand overlapping registers)
7491 2005-07-22 Raphael Neider <rneider AT web.de>
7493 * src/pic/device.c (dump_sfr): replaced register declaration with
7494 call to emitSymbolToFile() to avoid duplicate symbols
7495 * (assignRelocatableRegisters): do not declare external symbols
7496 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7497 right (take size of type, not etype)
7498 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7499 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7500 * (packRegsForAccUse): disabled assignment of WREG as
7501 the result reg to prevent occurence of just fixed #1235003,
7503 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7504 symbols (avoids duplicate symbols in .asm file)
7505 * (pic14emitRegularMap): use emitSymbolToFile()
7506 * src/pic/gen.c (aopOp): fixed spillLocation handling
7507 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7508 * (genDataPointerSet): removed unneccessary variables/output
7510 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7513 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7515 2005-07-21 Raphael Neider <rneider AT web.de>
7517 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7518 architecture cannot handle them efficiently, fixes bug #1235003
7519 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7520 check for empty sets before using them (fixes bug #1232190)
7522 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7525 (lnksect2): generate warnings for memory overlap
7526 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7527 constseg to set the name of these segments so you can instruct the linker
7528 to place them in banks
7529 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7530 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7531 added code_seg and const_seg to options
7532 * src/SDCCglue.c (emitMaps): use options.const_seg,
7533 (createInterruptVect): put interrupt vectors in segment HOME,
7534 (glue): put HOME before static segment and put the main glue in HOME,
7535 (glue): use options.code_seg
7536 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7537 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7538 these segments so you can instruct the linker to place them in banks
7539 (linkEdit): use code_loc for HOME segment which should be the first
7540 segment in code memory now
7541 * src/SDCCmem.c: fixed more stuff like bug 1238386
7542 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7543 (changePointer): don't change function pointers to code pointers for
7545 (compareType): added exceptional check for banked function pointers
7546 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7547 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7548 after static in code memory
7549 * src/mcs51/gen.c: added aopLiteralLong prototype,
7550 (aopForSym): use getSize for functions,
7551 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7552 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7553 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7555 (genPcall): use call for literal function pointers and generate banked
7556 calls over the one trampoline so there's only one place for the user to
7557 modify according to his/hers hardware,
7558 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7559 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7560 * src/mcs51/main.c: added keyword banked,
7561 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7562 * support/Util/SDCCerr.c,
7563 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7564 needed for passing the bank and address to the trampoline
7565 * device/lib/mcs51/crtbank.asm: added for bankswitching
7566 * device/lib/mcs51/Makefile: added crtbank
7568 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7570 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7571 for fields at offset 0 of a struct or union as reported
7572 on 2005-07-07 in the developer mailing list.
7574 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7576 * src/SDCCmem.c: fixed bug 1238386
7578 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7580 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7581 (patch #1144962), added peephole 300, enabled 259.x
7582 * doc/sdccman.lyx: removed screenshot and provided link instead
7584 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7586 * doc/sdccman.lyx: added section about debugging with ddd
7587 * doc/figures/ddd_example.eps: screenshot of debugging session
7589 2005-07-04 Raphael Neider <rneider AT web.de>
7591 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7592 like CODE pointers, fixes #1115683
7593 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7594 call, fixes bugs #1232211, #1228110,
7595 fixed wrong casts to pCodeFlow from pCodeInstructions
7597 2005-07-04 Raphael Neider <rneider AT web.de>
7599 * src/pic/gen.c (popGet): changed assert to allow for
7601 * (popGetAddr): changed signature to provide
7602 an additional index, patched all call sites
7603 * (genCmpEq): handle literal-like operands correctly
7604 * (genAddrOf): added sanity checks on __code/__data pointers
7605 * (genAssign): added handling of symbols from __code section
7606 * (gencjne): do not generate code for comparisons whose result
7607 is neither stored nor used, fixes bug #1171114
7608 * (AccLsh, AccRsh): operate on operand instead of WREG
7609 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7610 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7612 * rewrote complete shift-by-literal logic, commented unused
7614 * (genConstPointerGet): get multiple bytes (if result size > 1),
7615 fixed handling of non-immediate addresses
7616 * (genPointerGet): handle CODE pointers like CONST pointers
7617 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7618 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7619 operand is to be treated as a literal or not
7620 * (mov2w,genPcall,genCmpEq),
7621 src/pic/genarith.c: use aop_isLitLike() to decide between
7622 literal/register contents
7623 * (addSign): added missing offset
7624 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7625 only emit comment in debug-mode,
7626 use {aop,op}_isLitLike throughout the file
7627 * src/pic/glue.c: fix initializers for pointers (work in progress)
7628 * src/pic/pcode.c (get_op): honor index on _const symbols
7629 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7630 * (dumppBlock): added pCode size estimation
7631 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7632 check for IS_SYMOP before OP_SYMBOL'ing
7633 * fixed indentation, compacted switch-statements
7634 * (allocReg): find free register and allocate it instead of
7635 allocating new registers all the time
7636 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7637 registers as its operands (necessary only for multibyte GETs)
7639 2005-07-01 Raphael Neider <rneider AT web.de>
7641 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7642 debugging .asm-output macros FENTRY + FEXIT
7643 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7645 * (emitpComment): NEW, printf to pCode
7646 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7648 * (popGetAddr): NEW, variant of popGet to access an immediates
7649 high(er) bytes instead of the n'th byte of memory they reference,
7650 replaced popGet with popGetAddr where neccessary
7651 * (genDataPointerGet): reactivated and fixed implementation
7652 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7654 * (genDataPointerSet): fixed multibyte assignments
7655 * (genpic14Code): fixed --i-code-in-asm handling
7656 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7657 * (genPlus): fixed index-out-of-bounds error
7658 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7659 * src/pic/ralloc.c: added debugging output macro FENTRY2
7660 * (spillThis): fixed indentation, enbraced for-body for clarity
7661 * (rematStr): commented out as now unused
7662 * (regTypeNum): commented out special spill case (overwrites
7664 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7666 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * doc/sdccman.lyx: documented sfr16/sfr32,
7669 added example for using storage class with function pointers
7670 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7672 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7675 * device/lib/_itoa.c,
7676 * device/lib/_ltoa.c: optimized codesize
7677 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7678 but don't know how to suppress the double warning.
7679 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7680 * support/Util/SDCCerr.c,
7681 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7683 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7686 fixed old K&R prototypes
7687 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7688 * device/lib/_gptrget.c,
7689 * device/lib/_gptrgetc.c,
7690 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7691 also new versions for small generic pointers and banked generic pointers
7692 * src/port.h: added const_name
7693 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7694 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7695 * src/SDCCcse.c (findPrevIc): check all associative operators
7696 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7697 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7698 * src/SDCCmem.c: updated comments,
7699 set far-space to 0 for pdata, results in optimized code
7700 * src/SDCCmem.h: added macro CONST_NAME
7701 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7702 moving the info into the highest bits, see also gptrget/gptrput
7703 * src/src.dsp: added sdcc.ico to project files
7704 * src/avr/gen.c (genCast): fixed bug 0x%d
7705 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7706 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7707 relation between ptr_type and DCL_TYPE,
7708 (genCast): fixed bug 0x%d
7709 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7710 (CODE)" for const_name
7711 * src/hc08/gen.c (genCast): fixed bug 0x%d
7712 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7713 (hc08_port): added "CONST (CODE)" for const_name
7714 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7715 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7716 between ptr_type and DCL_TYPE,
7717 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7718 operand* and took AOP() inside function so sfr-ness can be checked,
7719 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7721 (genFunction, genEndFunction): optimized stack setup,
7722 (genMinus): optimized for literals with ending zeroes (in bytes),
7723 (genCast): fixed bug 0x%d
7724 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7725 (mcs51_port): added "CONST (CODE)" for const_name
7726 * src/mcs51/peeph.def: made rule 226 more generic
7727 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7728 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7729 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7730 * src/z80/main.c (z80_port): added NULL for const_name,
7731 (gbz80_port): added NULL for const_name
7732 * support/regression/tests/bug663539.c,
7733 * support/regression/tests/sfr16.c: new tests
7735 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7737 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7739 2005-06-24 Raphael Neider <rneider AT web.de>
7741 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7743 * device/include/pic16/signal.h: added USBIF
7746 2005-06-24 Raphael Neider <rneider AT web.de>
7748 * device/lib/pic16/libdev/pic18f2455.c,
7749 device/include/pic16/pic18f2455.h: NEW
7750 * device/include/pic16/pic18fregs.h,
7751 device/lib/pic16/pics.all,
7752 src/pic16/device.c: added 18f2455
7753 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7754 device/include/pic16/{pic18f[68][567].h,usart.h}:
7755 replaced MULTIPLE_USARTS define with more relaible
7756 compatibility sfrs (for USART access)
7758 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7760 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7761 and the output asm file line is printed on two lines.
7763 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7765 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7766 BGT, BLE, BHI, and BLS instructions
7767 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7769 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7770 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7772 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7774 2005-06-15 Raphael Neider <rneider AT web.de>
7776 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7777 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7778 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7779 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7780 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7782 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7784 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7785 Marcel Telka in bug #1215704
7787 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7789 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7790 located in shared memory bank.
7792 2005-05-31 Raphael Neider <rneider AT web.de>
7794 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7795 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7796 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7798 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * device/lib/_strncpy.c: fixed the fix
7802 2005-05-26 Raphael Neider <rneider AT web.de>
7804 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7805 initializers with \0, bug #1208187
7806 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7807 intializers with \0, bug #1208187
7809 2005-05-26 Raphael Neider <rneider AT web.de>
7811 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7812 initializers with \0, bug #1208187
7813 * src/pic16/main.c (_process_pragma): added sanity checks
7814 for stack position and size, emit warnings when appropriate
7816 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * device/lib/_strncpy.c: fixed not filling with \0
7820 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7824 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7825 compound_statement),
7827 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7829 2005-05-24 Raphael Neider <rneider AT web.de>
7831 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7833 2005-05-24 Raphael Neider <rneider AT web.de>
7835 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7836 TRISE definitions, closes bug #1162453
7838 2005-05-22 Raphael Neider <rneider AT web.de>
7840 * src/pic16/main.c (_process_pragma): check for missing
7841 arguments to pragmas code and udata
7842 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7843 consistency fixes to match other headers (thanks to Jim Paris)
7844 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7846 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7850 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * support/regression/tests/bug1198642.c: new test
7853 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7854 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7855 * support/scripts/resource.h,
7856 * support/scripts/resource.rc,
7857 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7858 * support/scripts/sdcc.ico: added 32x32 icon
7860 2005-05-18 Raphael Neider <rneider AT web.de>
7862 * device/lib/pic16/libdev/pic18f*.c,
7863 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7864 keywords to "__sfr" and "__at (X)"
7865 * device/include/pic16/pic18fregs.h: added pic18f4520
7866 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7867 #1203088 (MPLAB compatibility)
7869 2005-05-17 Raphael Neider <rneider AT web.de>
7871 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7872 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7873 * device/lib/pic16/pics.all: added new devices
7874 * src/pic16/device.c: added support for pic18f4520
7876 2005-05-16 Raphael Neider <rneider AT web.de>
7877 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7878 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7879 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7880 convenience function for bit access
7882 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * device/lib/printf_large.c: fixed bug 1193299
7885 * support/regression/tests/bug1057979.c: added test %3.3s
7887 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7889 * device/include/mcs51/8051.h,
7890 * device/include/mcs51/8052.h: made parseable with lint
7891 * device/include/mcs51/lint.h: added include file for (sp)lint
7892 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7893 * doc/cdbfileformat.lyx,
7894 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7896 2005-05-14 Raphael Neider <rneider AT web.de>
7898 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7899 * device/lib/pic16/libc/stdlib/itoa.c (new)
7900 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7901 * device/lib/pic16/libio/Makefile: exclude subdir according to
7902 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7903 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7904 * src/pic16/gen.c (genFunction): prevent annoying warning
7905 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7907 * support/cpp2/cppmain.c (cpp_output_string): new
7908 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7911 2005-05-13 Borut Razem <borut.razem AT siol.net>
7913 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7915 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * .version: changed to version 2.5.1; back to bleeding edge development
7919 2005-05-11 Borut Razem <borut.razem AT siol.net>
7921 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7922 generate PDF version 1.3 documents
7924 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * .version: changed to version 2.5.0
7928 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7930 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7932 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7935 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7936 well as many smaller updates.
7937 * .version: changed to version 2.5.0-pre1
7939 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7941 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7943 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * support/regression/tests/bug1185672.c: added
7946 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7948 * src/mcs51/gen.c (genCall): added comments, made it look safer
7949 * src/mcs51/gen.c (genEndFunction): simplified
7951 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7955 2005-04-14 Borut Razem <borut.razem AT siol.net>
7957 * fixed bug 1045046 - SIGSEGV with really simple code?:
7958 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7959 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7961 2005-04-14 Borut Razem <borut.razem AT siol.net>
7963 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7964 src/pic16/device.h: temporarily disabled experimental #inline pragma
7967 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/include/z80/stdio.h,
7970 * device/include/z80/string.h: removed these highly incomplete files so
7971 SDCC can use the default ones in device/include/
7973 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7977 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7980 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7982 * device/include/malloc.h: removed redundant __reentrant prototypes
7983 * device/lib/_mullong.c: added working xstack variant in asm (C version
7984 doesn't pass regression tests)
7985 * device/lib/bpx.c: used __data and made bpx char for mcs51
7986 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7987 (createFunction): fixed bug with xstackPtr
7988 * src/SDCCcse.c: corrected comments
7989 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7990 (killDeadCode, eBBlockFromiCode): removed unused code
7991 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7993 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7994 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7995 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7996 (genModOneByte): fixed warning in MSVC
7997 * src/mcs51/main.c (): added comments
7998 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8000 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8004 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8006 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8008 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8010 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8011 characters arrays of larger size than the declared one.
8013 2005-04-10 Borut Razem <borut.razem AT siol.net>
8015 * src/pic/gen.c (genInline),
8016 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8017 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8018 (findNextInstruction), (findPrevInstruction),
8019 (findInstructionUsingLabel),
8020 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8021 * src/pic/pcode.c (findLabel): added missing '\n'
8022 * src/src.dsp: added SDCCdwarf2.c to the project
8024 2005-04-09 Borut Razem <borut.razem AT siol.net>
8026 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8028 2005-04-08 Raphael Neider <rneider AT web.de>
8030 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8031 into the chain after a given one) and mergeDefmapSymbols (combine
8032 defmap entries for each symbol per pcode)
8033 * (createDefmap): have defmap entries merged in the end
8034 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8035 a symbol before replacing one access type's symbol, merge symbols in
8036 the end (replacement symbol might already have an entry)
8037 * (assignValnums): keep reference to written WREG intact
8039 2005-04-08 Raphael Neider <rneider AT web.de>
8041 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8044 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8046 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8049 2005-04-07 Raphael Neider <rneider AT web.de>
8051 * device/include/pic16/usart.h: added compatibility defines for
8052 devices with more than one USART
8053 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8055 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * device/lib/Makefile.in: updated for port specific include
8059 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8063 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8065 * device/include/8051.h,
8066 * device/include/8052.h,
8067 * device/include/at89S8252.h,
8068 * device/include/at89c55.h,
8069 * device/include/at89x051.h,
8070 * device/include/at89x51.h,
8071 * device/include/at89x52.h,
8072 * device/include/mcs51reg.h,
8073 * device/include/reg51.h,
8074 * device/include/reg764.h,
8075 * device/include/regc515c.h,
8076 * device/include/sab80515.h: (re)moved these 12 files
8077 * device/include/mcs51/8051.h,
8078 * device/include/mcs51/8052.h,
8079 * device/include/mcs51/at89S8252.h,
8080 * device/include/mcs51/at89c55.h,
8081 * device/include/mcs51/at89x051.h,
8082 * device/include/mcs51/at89x51.h,
8083 * device/include/mcs51/at89x52.h,
8084 * device/include/mcs51/mcs51reg.h,
8085 * device/include/mcs51/reg51.h,
8086 * device/include/mcs51/reg764.h,
8087 * device/include/mcs51/regc515c.h,
8088 * device/include/mcs51/sab80515.h: and added them here
8090 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8092 * device/include/stdarg.h: changed SDCC specific keywords to double
8094 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8096 * device/include/hc08/mc68hc908gp32.h,
8097 * device/include/hc08/mc68hc908jb8.h,
8098 * device/include/hc08/mc68hc908jkjl.h,
8099 * device/include/hc08/mc68hc908qy.h: fixed comments
8100 * device/include/mcs51/README: updated
8101 * device/include/mcs51/c8051f120.h: added PINRSF
8102 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8103 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8104 amidst code. Also inline is not supported.
8106 2005-04-06 Raphael Neider <rneider AT web.de>
8108 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8109 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8110 callers stack/frame pointers
8112 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8114 * device/include/pic16/usart.h: added, missing in previous commit,
8115 * device/include/pic16/adc.h: fixed typo,
8116 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8118 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8120 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8121 uninitialized because a bug appears with gplink
8122 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8123 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8124 complains for unrecognised option
8126 2005-04-05 Raphael Neider <rneider AT web.de>
8128 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8129 structs as well (using memcpy)
8130 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8131 on ISRs (GOTO has no label)
8132 * src/pic16/device.h: added OF_OPTIMIZE_DF
8133 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8134 new data flow analysis/optimization
8135 * src/pic16/pcode.c: added (prototypes for and implementation of)
8136 dataflow analysis functions, fixed pCodeInstructions' inCond and
8137 outCond values, made RCALL a branch instruction
8138 * (pic16_unlinkpCode): keep C line if possible
8139 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8140 C line moved if possible
8141 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8142 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8143 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8144 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8146 * (pic16_getJumptabpCode): NEW, needed in...
8147 * (LinkFlow): fixed handling of jumptables, calls and conditional
8149 * (pic16_InsertCommentAfter): NEW
8150 * (pic16_pCodeReplace): made verbose and flow preserving
8151 * (AnalyzeFlow): added call to data flow analysis
8152 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8153 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8154 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8156 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * src/SDCCast.c (decorateType): fixed bug #1105626
8160 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8162 * device/include/asm/pic16/features.h,
8163 * pic18f*.h headers,
8164 * device/include/pic16/adc.h,
8165 * device/include/pic16/delay.h,
8166 * device/include/pic16/i2c.h,
8167 * device/include/pic16/malloc.h,
8168 * device/include/pic16/stdio.h,
8169 * device/include/pic16/stdlib.h,
8170 * device/include/pic16/string.h,
8171 * device/lib/pic16/libc/stdio/printf_tiny.c,
8172 * device/lib/pic16/libc/stdio/printf_small.c,
8173 * device/lib/pic16/libc/stdio/strmgpsim.c,
8174 * device/lib/pic16/libc/stdio/strmmssp.c,
8175 * device/lib/pic16/libc/stdio/strmusart.c,
8176 * device/lib/pic16/libc/stdio/vfprintf.c,
8177 * device/lib/pic16/libc/stdlib/ltoa.c,
8178 * device/lib/pic16/libc/stdlib/putchar.c,
8179 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8180 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8181 * device/lib/pic16/libc/stdlib/memchrram.c,
8182 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8183 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8184 * device/lib/pic16/libio/adc/adcbusy.c,
8185 * device/lib/pic16/libio/adc/adcread.c,
8186 * device/lib/pic16/libio/adc/adcsetch.c,
8187 * device/lib/pic16/libio/usart/ubaud.c,
8188 * device/lib/pic16/libio/usart/ubusy.c,
8189 * device/lib/pic16/libio/usart/udrdy.c,
8190 * device/lib/pic16/libio/usart/uopen.c,
8191 * device/lib/pic16/libio/usart/uputc.c,
8192 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8193 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8194 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8195 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8196 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8197 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8198 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8199 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8200 specific keywords to double underlined form,
8201 * device/lib/pic16/libc/Makefile.rules,
8202 * device/lib/pic16/libsdcc/Makefile.rules,
8203 * device/lib/pic16/libm/Makefile,
8204 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8205 to compile with C standard set in Makefile.common
8206 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8207 rand.c and crc.c in compilation process,
8208 * device/lib/pic16/libsdcc/int/divuint.c,
8209 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8210 `c' from signed to unsigned,
8211 * device/lib/pic16/startup/crt0.c,
8212 * device/lib/pic16/startup/crt0i.c,
8213 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8214 keywords to double underlined form, bug fixes in _do_cinit function
8215 which prevented the correct initialization of the .idata segment,
8216 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8217 core to enter a infinite loop
8218 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8220 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8224 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8226 * device/include/Makefile.in: add support for hc08 subdirectory
8227 * device/include/hc08/: new subdirectory
8228 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8229 Lucas Loizaga, thanks!
8230 * device/include/hc08/mc68hc908qy.h,
8231 * device/include/hc08/mc68hc908gp32.h,
8232 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8233 their own directory. Changed internal macro names to use the compiler
8234 reserved namespace. Changed SDCC specific keywords to double
8236 * device/include/math.h,
8237 * device/include/malloc.h,
8238 * device/include/stdarg.h,
8239 * device/include/stdbool.h
8240 * device/include/string.h,
8241 * device/include/tinibios.h,
8242 * device/include/ds400rom.h,
8243 * device/include/8051.h,
8244 * device/include/8052.h,
8245 * device/include/80c51xa.h,
8246 * device/include/at89c55.h,
8247 * device/include/at89S8252.h,
8248 * device/include/at89x51.h,
8249 * device/include/at89x52.h,
8250 * device/include/ds80c390.h,
8251 * device/include/reg764.h,
8252 * device/include/regc515c.h,
8253 * device/include/sab80515.h,
8254 * device/include/mcs51/c8051f000.h,
8255 * device/include/mcs51/c8051f018.h,
8256 * device/include/mcs51/c8051f020.h,
8257 * device/include/mcs51/c8051f040.h,
8258 * device/include/mcs51/c8051f060.h,
8259 * device/include/mcs51/c8051f120.h,
8260 * device/include/mcs51/c8051f300.h,
8261 * device/include/mcs51/c8051f310.h,
8262 * device/include/mcs51/c8051f320.h,
8263 * device/include/mcs51/c8051f330.h,
8264 * device/include/mcs51/c8051f350.h,
8265 * device/include/z180.h: Changed SDCC specific keywords to double
8268 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8270 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8272 * (pic16_assignConfigWordValue): disable testing of configuration
8273 register value with config mask,
8274 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8275 function with port->fun_prefix,
8276 * (genFunction): when generating a naked interrupt function never
8277 create an absolute segment placed in interrupt vector address, place
8278 the actual interrupt function at IVA instead, when an interrupt
8279 function is generated with unspecified interrupt then do not create
8280 the absolute section,
8281 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8282 code for generating a call to generic pointer get/put function with
8283 a call to function pic16_callGenericPointer(),
8284 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8285 the call to the generic pointer get/put functions with prefixing the
8286 function name with port->fun_prefix,
8287 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8288 * src/pic16/main.c (_process_pragma): prefix function with
8290 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8291 calling assembler, old 18Fxxxx macro is deprecated,
8292 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8293 PC_ASMDIR in while condition,
8294 * (findInstruction): add PC_ASMDIR in while condition,
8295 * (buildCallTree): prefix main with port->fun_prefix,
8296 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8297 identifier for variable with banked access in instructions BTFSS,
8298 BTFSC, BCF, BSF, BTG
8299 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8300 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8301 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8302 perform optimization when enviroment variable NO_REG_OPT is set,
8303 * (insideLRBlock): NEW, return 1 if register is inside an
8304 INF_LOCALREGS block,
8305 * (RemoveRegFromLRBlock): remove a register that is completely
8306 eliminated by register optimization, but it is still left in local
8307 register store/restore in/from stack block,
8308 * (Remove2pcodes): after removing register, check to see if it
8309 should be removed from local register store/restore in/from stack
8311 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8312 DUMMY_READ_VOLATILE,
8314 * device/include/pic16/adc.h: minor prototype modifications and
8316 * device/include/pic16/malloc.h: added GPL notice various
8318 * device/include/pic16/stdint.h: NEW, standard header for ints
8319 * device/include/pic16/delay.h: NEW, header for delay functions,
8320 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8322 * device/include/pic16/signal.h: NEW, header providing helper macros
8323 for implementing signal handlers,
8324 * device/include/pic16/stdio.h: added prototypes for functions,
8325 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8326 prototypes for stdin and stdout, added macro PUTCHAR to
8327 automatically implement putchar function prototype,
8328 * device/include/pic16/usart.h: modified and updated USART library,
8329 * device/lib/pic16/libio/adc/,
8330 * device/lib/pic16/libio/i2c: some modifications to improve library
8332 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8333 family of functions,
8334 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8335 family of functions and other sources,
8336 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8337 of the PIC18Fxx[28] devices,
8338 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8339 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8340 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8341 _do_cinit function, because the previous failed when local variables
8342 where not placed in the same memory bank,
8343 * device/lib/pic16/libsdcc/char/: various modifications to improve
8344 library performance,
8345 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8346 information on the new functions of the c library and more...
8348 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8352 2005-03-26 Raphael Neider <rneider AT web.de>
8354 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8355 if condition == CARRY)
8356 * (genCmp): adapted to new genSkipc semantics
8357 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8358 on rIfx (genCmp was broken)
8360 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8363 * src/z80/main.c (_keywords[]),
8364 * src/SDCCglobal.h (struct options),
8366 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8367 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8368 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8369 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8370 always available in leading double underscore form. The C99 support is
8371 mostly missing, but it's a start.
8372 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8373 reserved identifier "__data".
8375 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * src/mcs51/peeph.def: fixed bug 1170013
8379 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8381 * device/include/mcs51reg.h: fixed bug 842007
8383 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8388 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/port.h (struct PORT),
8391 * src/avr/ralloc.c (avr_assignRegisters),
8393 * src/ds390/ralloc.c (ds390_assignRegisters),
8395 * src/hc08/ralloc.c (hc08_assignRegisters),
8397 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8399 * src/pic/ralloc.c (pic14_assignRegisters),
8401 * src/pic16/ralloc.c (pic16_assignRegisters),
8403 * src/xa51/ralloc.c (xa51_assignRegisters),
8405 * src/z80/ralloc.c (z80_assignRegisters),
8407 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8408 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8410 * src/SDCCdflow.c (computeDataFlow),
8412 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8414 * src/SDCCcflow.c (*),
8416 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8417 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8418 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8419 immedDom() returning wrong block; probably fixes bug #1160833)
8421 2005-03-20 Borut Razem <borut.razem AT siol.net>
8423 * support/scripts/inc2h.pl: WIN32 port
8425 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8427 * device/lib/makefile.in: added abs.c and labs.c
8429 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * device/include/stdint.h: added
8432 * device/lib/abs.c: added
8433 * device/lib/labs.c: added
8434 * device/include/stdlib.h: added abs() and labs() prototypes
8435 * device/lib/libsdcc.lib: added abs and labs
8436 * device/include/float.h,
8437 * device/lib/_fsmul.c,
8438 * device/lib/printf_fast.c,
8439 * device/lib/printf_tiny.c: updated comments
8441 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8446 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8449 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8451 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * device/lib/printf_large.c: removed inline assembly for portability and
8454 readability. Use printf_fast if speed or size are more important.
8455 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8456 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8458 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8460 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8461 prevent compiler warning
8463 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8465 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8466 moved to level 0 and declared as static. Also they are explicit
8467 placed in access bank. This was necessery because some times they
8468 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8469 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8470 optimizations. Currently only compare to unsigned char is implemented,
8471 * src/pic16/gen.c: added fReturnIdx array,
8472 * (struct resolvedIfx) is moved to gen.h and made public,
8473 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8474 * (aopForSym): added an optimization to directly store in stack of
8475 the operand of a SEND iCode,
8476 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8477 but as registers instead (AOP_REG) using the fReturnIdx array,
8478 * (pic16_freeAsmop): remove the freed register from the
8479 _G.sregsAlloc field,
8480 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8481 a compare of 'WREG',
8482 * (pic16_popGetTempRegCond): changed function prototype, now
8483 function takes also a bitVector argument v which holds the current
8484 set of registers that are allocated for stack access by aopForSym,
8485 registers allocated in aopForSym for accessing stack symbols are not
8486 any more part of the functions usedRegs field,
8487 * (genCall): some times aopOp is called for a stack variable to be
8488 send, aopForSym might perform the push, if this is true make sure
8489 that genCall doesn't push the variable twice by testing _G.resDirect,
8490 * (genFunction): changed testing for unspecified interrupt number
8491 from 256 to INTNO_UNSPEC,
8492 * modified selection scheme of frame pointer generation. Previously
8493 if function did use local registers a frame pointer was generated,
8494 now a frame pointer is generated only if function has arguments
8495 (that need PLUSW2 register access), or has stack arguments, or the
8496 compiler is not instructed to omit the frame pointer,
8497 * (genEndFunction): before restoring local registers that were saved
8498 in the function preamble, also restore the registers that *might*
8499 have been allocated for stack access,
8500 * (genRet): removed some old comments,
8501 * (genCmp, the active (RN's) version): added a call to the
8502 pic16_genCmp_special function to perform the compare with a more
8503 robust and optimized way,
8504 * (genInline): a feature has been added in inline code generation,
8505 which allows a wildcard variable substitution when writing inline
8506 assembly. Code is incomplete and experimental therefore undocumented,
8507 * (genCast): changed order of aopOp for result and right to allow
8508 aopForSym to directly load the result if possible,
8509 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8510 perform an optimized compare on some selected special occasions,
8511 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8512 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8513 generate an IVT any more,
8514 * src/pic16/main.c (pic16_optionsTable): added command line option
8516 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8517 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8519 * src/pic16/NOTES: Raphael Neider added in list of active developers
8520 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8521 jumptable_end to prevent bug #,
8522 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8523 inCond and outCond fields,
8524 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8525 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8526 turn off register spilling,
8527 * (packRegsForOneUse): synced with other ports' versions although it
8528 is not used currently,
8529 * (pic16_packRegisters): added an optimization while reading
8530 structure bitfields, some registers may be saved (malloc code is
8531 decreased by 80 bytes)
8533 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8535 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8536 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8537 this can be optimized more?
8539 2005-03-10 Raphael Neider <rneider AT web.de>
8541 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8542 genNearPointerGet): (hopefully) fixed access to bitfields via
8543 pointers (p->bitN = x; and x = p->bitN; failed)
8545 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8547 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8549 2005-03-09 Raphael Neider <rneider AT web.de>
8551 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8553 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8556 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8557 (regTypeNum): set REG_BIT type if necessary
8558 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8559 * support/regression/tests/critical.c: check bug 1144613
8561 2005-03-02 Raphael Neider <rneider AT web.de>
8563 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8565 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/avr/ralloc.c (serialRegAssign),
8568 * src/ds390/ralloc.c (serialRegAssign),
8569 * src/hc08/ralloc.c (serialRegAssign),
8570 * src/mcs51/ralloc.c (serialRegAssign),
8571 * src/pic/ralloc.c (serialRegAssign),
8572 * src/pic16/ralloc.c (serialRegAssign),
8573 * src/xa51/ralloc.c (serialRegAssign),
8574 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8576 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8578 * src/SDCCast.c (decorateType): fixed bug 1124787
8580 2005-02-20 Hubert Sack <sack AT digiplan.de>
8581 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8583 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8586 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8588 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8589 to keep the correct label reference count when adding/removing references
8590 to labels. A peephole file using this is appended to patch #1144962.
8592 2005-02-14 Raphael Neider <rneider AT web.de>
8594 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8595 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8596 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8597 retrievals of result operand's value on assignment
8599 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8601 * device/include/pic16/string.h: modified prototype for memccpy()
8602 to memccpy(void *, void *, char, size_t)
8603 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8604 check whether to omit frame pointer or not,
8605 * (genInline): convert all occurences of "\n" to LF in inline
8606 assembler blocks, this helps formatting the inline text,
8607 * (pic16_loadFSR0): modified prototype,
8608 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8609 removed some 8051 legacy code,
8610 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8611 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8612 before allocating temporary registers in functions,
8614 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * support/regression/tests/bitvars.c: corrected the "fix"
8618 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8620 * support/regression/tests/bitvars.c,
8621 * support/regression/tests/bitwise.c,
8622 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8624 2005-02-10 Raphael Neider <rneider AT web.de>
8626 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8627 different size for Alpha
8628 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8630 2005-02-09 Raphael Neider <rneider AT web.de>
8632 * src/SDCC.lex(doPragma) : save and restore warning options as well
8633 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8634 * have #pragma less_pedantic set the errorlevel to WARNING
8636 * (cloneOptimize) : fixed wrong malloc's size
8637 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8638 facilitate correct handling of #pragma (save|restore)
8640 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8642 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8644 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8646 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8648 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8650 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8652 2005-02-02 Raphael Neider <rneider AT web.de>
8654 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8655 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8656 * (pic16_storeForReturn): fixed to allow returning function pointers
8657 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8658 * device/include/pic16/{stddef.h,stdbool.h}: added
8660 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8662 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8664 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8666 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8667 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8668 appeared to be required
8670 2005-01-31 Borut Razem <borut.razem AT siol.net>
8672 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8673 include/mcs51 and include/z80 directories to the package
8675 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/hc08/gen.c (genFunction): fixed bug #1112752
8679 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8681 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8683 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8685 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8687 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8689 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8691 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8693 * device/include/c8051fxxx.h: removed these 6 files
8694 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8696 2005-01-26 Raphael Neider <rneider AT web.de>
8698 * src/pic16/gen.c (genAssign): fixed assignment from longs
8699 in codespace (were cut to three bytes)
8700 * (genDummyRead): implemented (except for CODESPACE...),
8702 * src/pic16/glue.c (emitStatistics): beautified
8703 * device/lib/pic16/libm/Makefile: added include path
8705 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/z80/gen.c (aopPut): fixed bug #1103902
8709 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * device/lib/expf.c: fixed bug #1095792
8713 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8715 * device/lib/pic16/libm: added Math library sources
8717 2005-01-24 Raphael Neider <rneider AT web.de>
8719 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8720 to enable upcast to pCodeOpReg2 (there is no type tag to
8721 differenciate the two and pic16_popGet2p cast into PCOR2)
8722 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8723 (sizeof(sectNames) changed to sizeof(sectName))
8724 Both patches fix segfaults under MinGW.
8726 2005-01-23 Raphael Neider <rneider AT web.de>
8728 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8729 Safe_[mc]?alloc()'ed variables
8730 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8731 of (byte sized) temporaries (assign them to WREG for now)
8732 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8733 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8734 this might fix SIGSEGVs on MinGW...
8735 * src/SDCCopt.c (killDeadCode): restored original behaviour
8736 (volatile operands might get thrown away though)
8738 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8740 * src/pic16/gen.c: fixed bug #1106975,
8741 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8742 pointer update, INTCON is saved, global interrupts are disabled and
8743 restored after updateing TOS.
8744 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8745 * added function attribute 'shadowregs' to take advantage of shadow
8747 * added function attribute 'wparam' as an alternative to the wparam
8749 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8750 user declares a non-ISR function as 'shadowregs',
8751 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8753 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8755 * .version: bumped version number to 2.4.8
8756 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8758 * device/lib/pic16/libio/i2c/: I2C module support library,
8759 * device/include/pic16/i2c.h: I2C support library header,
8760 * device/lib/pic16/libc/stdio/: standard IO support sources,
8761 * (printf_small.c): printf_small() source, supports float print,
8762 * (printf_tiny.c): printf_tiny() source, does not support floats,
8763 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8764 enable global optimizations for entire library source, other
8765 Makefiles in the source tree are also modified to reflect this,
8766 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8768 * doc/sdccman.lyx: updated to reflect new changes,
8769 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8770 sym->onStack if-case,
8771 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8772 sbit, idata, _idata, xdata, _xdata,
8773 * added pragma library, to link an external library, (see doc),
8774 * removed command line options, --pomit-config-words, --pomit-ivt,
8775 --pleave-reset-vector,
8776 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8777 when calling assembler to reflect memory model used, also define
8778 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8779 reflect stack model used,
8780 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8781 on stack return NULL,
8783 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8785 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8786 of the operands is volatile. Fixes #1020220
8788 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8790 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8791 * (OptimizeRegUsage): make sure that there is really no other flow where
8792 the first pCode is used
8794 2005-01-22 Raphael Neider <rneider AT web.de>
8796 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8797 to fix #1106967 (pCode->seq are not set up correctly)
8799 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/SDCCglue.c (glue): make sure code area is declared before the
8802 static initialization area.
8804 2005-01-21 Raphael Neider <rneider AT web.de>
8806 * device/lib/Makefile.in: fixed test for pic16 install dir
8807 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8809 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8810 added --optimize-goto compiler switch and pragma wparam documentation
8811 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8812 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8813 and PRODH closing bug #1071770 (peephole optimizer)
8815 2005-01-19 Raphael Neider <rneider AT web.de>
8817 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8818 cmdLine buffers (used when calling sdcpp...) are large enough
8819 (MAX_PATH=256 truncates arguments leading to system halts when
8821 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8822 * (genUminus): rewritten to for efficiency
8823 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8824 used uninitialized in some cases)
8825 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8826 copy the third byte from the int -- now assumes 0x80 (data memory)
8827 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8828 operands (genAddLit expects the iCode's operands to swapped as
8829 well), fixed leftover bytes (crashed for short left operands)
8830 * (pic16_genMinusDec): performance improvements, removed false
8832 * (pic16_genMinus): fixed to cope with differently sized operands
8833 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8835 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8836 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8837 new banksel optimization
8838 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8839 analysis for temporary registers (segfaults...)
8840 * src/pic16/peeph.def: added rule
8842 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8844 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8845 which converts a float number to its ASCII representation
8846 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8847 functions to convert the fractional and integer part of a float to ASCII,
8848 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8849 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8851 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8853 * device/include/pic16/adc.h: added GPL info,
8854 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8855 a pCodeOp as tested operand,
8856 * (genNearPointerGet): optimized bit testing, does not use
8857 intermediate register for bit value, test directly instead with
8858 BTFSS, BTFSC, works only for single bits,
8859 * (genpic16Code): dump the name of the iCode in the asm,
8860 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8861 renamed to pic16_decodeOp,
8862 * (serialRegAssign): do not allocate a temporary register for iCode
8863 sequences that test a single bit for 1/0
8865 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8867 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8868 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8869 access stack and frame pointers. They are initially assigned to
8870 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8871 accessing SFRs. Updated all occurences of modification of stack or
8872 frame pointer in gen.c and pcode.c,
8873 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8874 assigning of a literal value to pointers,
8875 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8876 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8879 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8881 * doc/sdccman.lyx: update documentation about stack pragma, added
8882 some info for stack memory models
8884 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8886 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8888 2005-01-08 Raphael Neider <rneider AT web.de>
8890 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8891 udata sections to fix bug #1097823
8893 2005-01-05 Raphael Neider <rneider AT web.de>
8895 * src/pic16/gen.c (genGenericShift): added handling of differently
8896 sized left operand and result
8898 2005-01-04 Raphael Neider <rneider AT web.de>
8900 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8901 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8902 to hold the condition bit)
8903 * added new version of genCmp (old code available via #define)
8904 * added new version of genShiftLeft/genShiftRight in a generic
8905 way, now supports shifting by negative values
8906 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8907 shiftCount (expected by genGenericShift)
8908 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8909 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8911 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8912 is an invalid literal too...)
8914 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8917 from Raphael Neider,
8918 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8919 for 8-bit literals. This fixes some literal operands which are sign
8920 extended to 16-bits ints when instruction needs only 8-bits.
8922 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8924 * device/lib/logf.c: added mcs51 assembly version
8925 * device/lib/expf.c: added mcs51 assembly version
8926 * device/lib/_logexpf.c: new shared asm code for expf and logf
8927 * device/include/math.h: add defines for assembly math library
8928 * device/lib/Makefile.in: build new _logexpf.c
8929 * device/lib/libfloat.lib: use new _logexpf.c
8931 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8934 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8935 device types which have less than 0x7f registers.
8937 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8939 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8941 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8943 * device/lib/printf_fast.c: only build on supported arch.
8944 * device/lib/printf_tiny.c: only build on supported arch.
8945 * device/lib/printf_fast_f.c: only build if asm float lib
8946 * device/lib/_fsget1arg.c: only build if asm float lib
8947 * device/lib/_fsget2args.c: only build if asm float lib
8948 * device/lib/_fsnormalize.c: only build if asm float lib
8949 * device/lib/_fsreturnval.c: only build if asm float lib
8950 * device/lib/_fsrshift.c: only build if asm float lib
8951 * device/lib/_fsswapargs.c: only build if asm float lib
8952 * device/include/stdio.h: don't provide print_fast,
8953 print_fast_f, print_tiny prototypes if --xstack used
8955 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8958 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8961 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8963 * device/lib/printf_fast_f.c: same as printf_fast, but
8964 with floating point enabled
8965 * device/lib/printf_fast.c: minor tweaks
8966 * device/include/stdio.h: add printf_fast_f
8968 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8970 * src/SDCCmain.c: make --float-reent default for mcs51
8971 * device/lib/_fsadd.c: added mcs51 assembly version
8972 * device/lib/_fssub.c: added mcs51 assembly version
8973 * device/lib/_fsmul.c: added mcs51 assembly version
8974 * device/lib/_fsdiv.c: added mcs51 assembly version
8975 * device/lib/_fseq.c: added mcs51 assembly version
8976 * device/lib/_fsneq.c: added mcs51 assembly version
8977 * device/lib/_fsgt.c: added mcs51 assembly version
8978 * device/lib/_fslt.c: added mcs51 assembly version
8979 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8980 * device/lib/Makefile.in: add _fscmp to build
8981 * device/lib/libfloat.lib: add _fscmp to build
8983 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8985 * device/lib/_fs2slong.c: added mcs51 assembly version
8986 * device/lib/_fs2sint.c: added mcs51 assembly version
8987 * device/lib/_fs2schar.c: added mcs51 assembly version
8988 * device/lib/_fs2ulong.c: added mcs51 assembly version
8989 * device/lib/_fs2uint.c: added mcs51 assembly version
8990 * device/lib/_fs2uchar.c: added mcs51 assembly version
8991 * device/lib/_slong2fs.c: added mcs51 assembly version
8992 * device/lib/_sint2fs.c: added mcs51 assembly version
8993 * device/lib/_schar2fs.c: added mcs51 assembly version
8994 * device/lib/_ulong2fs.c: added mcs51 assembly version
8995 * device/lib/_uint2fs.c: added mcs51 assembly version
8996 * device/lib/_uchar2fs.c: added mcs51 assembly version
8997 * device/include/float.h: added #define to select asm vs c
8999 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9001 * device/lib/printf_fast.c: improvements to float output
9002 * device/include/float.h: add defines for assembly float library
9003 * device/lib/_fsget1arg.c: receive 1 float arg
9004 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9005 * device/lib/_fsnormalize.c: normalize a float
9006 * device/lib/_fsreturnval.c: return float, various helper routines
9007 * device/lib/_fsrshift.c: right shift a float's mantissa
9008 * device/lib/_fsswapargs.c: swap 2 floats
9009 * device/lib/Makefile.in: build these 6 new files for mcs51
9010 * device/lib/libfloat.lib: add these 6 files to the library
9012 2004-12-26 Borut Razem <borut.razem AT siol.net>
9014 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9017 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9019 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9020 and fully reentrant and register bank neutral.
9021 * device/lib/printf_fast.c: added float (not enabled by default),
9022 added compact/slower integer (also not enabled by default),
9023 improved size/speed of fast integer code, other minor changes
9024 * device/include/stdio.h, device/lib/Makefile.in,
9025 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9027 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * src/pic16/pcode.c: declaring variables other than at the start of a
9030 block is not supported in C by VC6.
9032 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9034 * applied a previous patch from Raphael Neider that wasn't included
9035 in the previous commits, which fixes infinite loops within jumptable
9037 * made some fixes that previous patches introduced
9039 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9042 that fixes an issue with AOP_PCODE asmop's offset,
9043 * (pic16_popCopyReg): update instance field too,
9044 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9045 function of pic port,
9046 * (genCmp, genAnd, genAssign),
9047 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9049 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9052 variables initial values to idata section,
9053 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9054 variables in some functions. This utilizes parmBytes field of iCode
9055 structure to hold the offset of the variable in stack. (might be
9056 able to use the stack field too?)
9057 * applied patch from Raphael Neider # ### , # ###
9058 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9059 variable initial values in idata section,
9060 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9061 for static variables with initial value
9062 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9063 applied fix in while loop from Raphael Neider.
9065 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9068 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9069 * src/ds390/ralloc.c (serialRegAssign): spill bits
9070 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9071 * support/Util/SDCCerr.c,
9072 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9073 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9074 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9076 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9078 * device/include/sdcc-lib.h: inserted LGPL, added includes
9079 asm/ds390/features.h and asm/mcs51/features.h
9080 * device/include/asm/default/features.h,
9081 * device/include/asm/gbz80/features.h,
9082 * device/include/asm/z80/features.h: added empty _AUTOMEM
9084 * device/include/asm/ds390/features.h,
9085 * device/include/asm/mcs51/features.h: added files with defines for
9086 _AUTOMEM and _STATMEM indicating automatic and static storage class
9087 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9088 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9089 * src/SDCCicode.c (geniCodeCast),
9090 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9091 * src/SDCCloop.c (loopInduction): removed unused variable lr
9092 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9093 to convertToFcall to include char modulo (RFE 1065037), added check
9094 if left operand is unsigned and use abs of literal value
9095 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9096 as it doesn't work after conversion from peephole.def to peephole.rul
9097 * src/mcs51/gen.c (toBoolean): added check for size,
9098 (genModOneByte): optimized code for signed char modulo a literal
9099 power of 2 (thanks to Hubert Sack),
9100 (genRRC): removed unnecessary "clr c",
9101 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9102 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9104 swapped rules 256.c and 256.d,
9105 extended 256.d by using new multiple checks (thanks Erik),
9106 added rules 256.e and 256.f,
9107 updated rule 261.a and 261.b to new generated code
9108 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9110 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9113 induction related bugs, including first part of bug #1074377
9115 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9117 * applied patch from bug-report #1076292,
9118 * applied patches for genAnd and Goto-optimizations for Raphael
9120 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9121 dump a less iCode information,
9122 * src/pic16/device.h (pic16_options_t): added field debgen,
9123 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9124 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9125 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9127 * (various functions): added macros FENTRY and FENTRY2 to functions,
9128 to emit function prologue,
9129 * (various functions): fixed indentation,
9130 * (genNearPointerGet): fixed loading of FSR0,
9131 * (genPackBits): applied patch from Raphael Neider to fix updating
9132 of FSR0 and touching only the modified bits,
9133 * src/pic16/genarith.c (various functions): added macros FENTRY to
9134 emit function prologue in comments,
9135 * src/pic16/pcode.h: added functions debugf2, debugf3,
9136 * src/pic16/ralloc.c: partial fix for packForPush caused
9139 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9141 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9142 <stsp AT users.sourceforge.net> with reversed byte order
9143 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9145 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9149 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9150 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9152 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9154 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9156 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9160 (setFromConditionArgs): friendly operand parser for peephole rules,
9161 (operandBaseName, operandsNotRelated): new peephole condition
9162 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9163 architecture specific register naming into account, handles n-way
9164 comparisons, and supports quoted literals
9165 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9167 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9169 * src/mcs51/peeph.def: fixed bug #1076940
9171 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9173 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9175 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9177 Adding support for replacing ljmps with sjmps in jumptables
9178 generated for switch statements. For now you need to set the
9179 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9180 Now 4 algorithms for mcs51 jumptable generation are used:
9181 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9182 addresses loaded pc-relative for up to 112 cases and stack-pushing
9183 target addresses loaded with offset from dptr for up to 256 cases.
9185 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9186 * src/mcs51/main.c: adapted constants for switch table generation
9187 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9189 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9191 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9192 * support/regression/tests/bug1057979.c: added test for bug 1073386
9194 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9196 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9199 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/device.h,
9202 * src/pic16/genarith.c,
9205 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9207 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9209 Large cummulative patch for pic16 port.
9210 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9211 to call when a stack overflow occurs,
9212 * (malloc.h): added CVS Id tag,
9213 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9215 * added libc directory. The current version of LibC contains string
9216 functions, ctype functions and macros and some functions of the
9217 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9218 be extensively tested in the future. Standard disclaimer here.
9219 Library is not automatically build yet. But one can build it by
9220 invoking 'make' inside the libc directory.
9221 * added ADC library under libio. Preliminary version yet.
9223 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9224 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9225 aopForRemat() now and not by pic16_aopOp(),
9226 * (pic16_popGetTempReg): removed warning messgae when allocating
9227 temporary registers, its a buggy feature and will be removed,
9228 * (pic16_popGet): set register instance field in AOP_CRY,
9229 * (pic16_outBitC): fixed for results in size greater than 1,
9230 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9231 * (pic16_storeForReturn): optimized return of 0,
9232 * (genCmp): experimental code for new genCmp which uses PIC18's
9233 special compare&skip instructions. Initial tests fail some times
9234 with variables grater than 1 byte in size, so new code is disabled,
9235 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9237 * (genCast): began a fix to optimize the casting of a bit to another
9238 bit, now assigning a bitfield to another bitfield will fail, sorry,
9239 * src/pic16/main.c: disabled the use of lr-support feature,
9240 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9241 * added some function prototypes, added function _debugf prototype,
9242 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9243 bits with offset (case PO_GPR_BIT),
9244 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9246 * (isBankInstruction): modified to return 0 for no banking instruction,
9247 and 1 for banking instruction,
9248 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9249 caused stop processing pCodes after a inline assembly block,
9250 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9251 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9252 registers when it shouldn't,
9253 * src/pic16/ralloc.c (allocReg): add preliminary support for
9254 supporting a limited set of temporary registers,
9256 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9259 genDataPointerSet): ensure assignments always copy in MSB to LSB
9261 (loadRegFromAop): recognize CLRH optimization,
9262 (genFunction): optimize RECEIVE iCodes in reentrant functions
9264 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9267 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9269 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9270 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9271 contiguous with data
9273 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9275 * device/lib/_gptrget.c (_gptrget),
9276 * device/lib/_gptrgetc.c (_gptrgetc),
9277 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9278 instead of sjmp to ret
9279 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9280 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9282 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * .version: bumped version to 2.4.7
9285 * device/lib/_gptrget.c (_gptrget): is now _naked
9286 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9287 * device/lib/_gptrput.c (_gptrput): is now _naked
9288 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9289 (createFunction): fixed xstack
9290 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9291 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9293 (geniCodeCritical): store original interrupt state in an iTemp bit
9294 var unless stack-auto
9295 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9296 * src/SDCCmain.c (setIncludePath): added include/target to search path
9297 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9298 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9300 (processFuncArgs): put bit vars in bit area
9301 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9302 unsaveRBank): fixed xstack,
9303 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9304 (genFunction, genEndFunction): fixed xstack,
9305 (genAssign): optimization don't walk backwards through mem
9306 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9307 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9308 * support/regression/Makefile: also make library (for stack-auto) when
9309 making "all" and added "test-mcs51-xstack-auto"
9310 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9311 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9312 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9313 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9314 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9315 make-library by MAKE_LIBRARY
9316 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9317 regression tests for xstack
9318 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9319 * support/regression/tests/critical.c: test for critical on mcs51
9321 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9324 built version of sdcc instead of installed version
9326 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9329 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9331 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9332 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9333 WARNING: remove device/lib/build/z80/printf.o by hand when
9334 updating from previous build!
9335 * device/lib/z80/printf.c: updated comment
9336 * support/regression/tests/bug1057979.c: test all ports now
9337 * support/regression/tests/bug1065458.c: file added
9339 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9342 *_start and *_end symbols for static functions
9344 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9347 and search crt0.o in all library paths,
9348 (setIncludePath): proper handling of --nostdinc,
9349 (setLibPath): proper handling of --nostdlib
9350 * support/regression/Makefile,
9351 * support/regression/ports/ds390/spec.mk,
9352 * support/regression/ports/gbz80/spec.mk,
9353 * support/regression/ports/hc08/spec.mk,
9354 * support/regression/ports/mcs51/spec.mk,
9355 * support/regression/ports/mcs51-large/spec.mk,
9356 * support/regression/ports/mcs51-stack-auto/spec.mk,
9357 * support/regression/ports/z80/spec.mk: use include and lib files from
9358 built version of sdcc instead of installed version
9359 * doc/sdccman.lyx: fixed typo in --nostdinc
9361 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9366 * src/pic/gen.c : added support to generate code for struct bit fields.
9368 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9370 * as/xa51/xa_version.h,
9371 * device/include/errno.h,
9372 * device/include/regc515c.h,
9373 * device/lib/_itoa.c,
9374 * device/lib/_ltoa.c,
9375 * device/lib/ser_ir_cts_rts.c,
9376 * sim/ucsim/xa.src/glob.cc,
9377 * sim/ucsim/xa.src/inst_gen.cc,
9378 * sim/ucsim/xa.src/xa_bit.cc,
9379 * sim/ucsim/xa.src/xa_sfr.cc,
9380 * sim/ucsim/z80.src/inst_dd.cc,
9381 * sim/ucsim/z80.src/inst_fdcb.cc,
9382 * support/scripts/keil2sdcc.pl,
9383 * src/pic16/pic16.dsp,
9384 * src/pic16/pic16a.dsp: corrected cvs line endings
9385 * device/lib/printf_large.c: fixed bug 1057979
9386 * src/pic16/gen.c: fixed non-C standard code
9387 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9388 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9389 * support/regression/ports/mcs51/support.c: reload T1 asap
9390 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9391 pdata use and clear idata startup behaviour
9392 * support/regression/tests/bug1057979.c: added
9394 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9396 * device/examples/ds390/ow390/ad26.h,
9397 * device/examples/ds390/ow390/cnt1d.h,
9398 * device/examples/ds390/ow390/crcutil.c,
9399 * device/examples/ds390/ow390/ownet.h,
9400 * device/examples/ds390/ow390/owsesu.c,
9401 * device/examples/ds390/ow390/swt12.h,
9402 * device/examples/ds390/ow390/swtoper.c,
9403 * device/examples/ds390/ow390/temp10.h,
9404 * device/examples/ds390/ow390/thermodl.c,
9405 * device/examples/ds390/tinitalk/tinitalk.dsp,
9406 * device/examples/ds390/tinitalk/tinitalk.dsw,
9407 * device/examples/mcs51/clock/hw.h,
9408 * device/examples/mcs51/simple2/go.bat,
9409 * device/examples/serialcomm/windows/serial.h,
9410 * device/examples/xa51/dummy.c,
9411 * device/examples/xa51/hello.c,
9412 * device/include/80c51xa.h,
9413 * device/include/at89x051.h: corrected cvs line endings
9415 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9417 * src/pic16/main.c (options): added command line --gstack, to trace
9418 stack over/under flows,
9419 * added pragma 'wparam' to allow passing first byte of function
9420 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9421 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9422 call to __gstack_test function and sets up the symbol as extern,
9423 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9424 * popaop): added call to pic16_testStackOverflow,
9425 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9427 * (genCall, genPcall): now all parameters are passed via stack
9428 except in functions that are pass to wparam pragma in which WREG is
9430 * (genPcall): REENTRANT flag is checked to see if variable prototype
9431 contains reentrant keyword, don't call a non-reentrant function, via
9432 a reentrant function pointer or vice versa, functions are never
9434 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9436 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9437 SIGSEGV when accessing a NULL register stucture,
9438 * (pic16_printGPointerType): modified to handle UPPER modifier for
9439 function initializers, changed prototype of function to simpler one,
9440 * (pic16_printIvalFuncPtr): check to see if function is already
9441 added in externs list,
9442 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9443 optimized a move from W to SFR with a move to the same register
9445 * device/lib/pic16/debug: NEW directory, contains debug features
9446 which are enabled when linking with libdebug.lib, currently command
9447 line option --gstack enables stack pointer tracing for over/under
9448 flow, corresponding sources are in debug/gstack
9450 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9452 * doc/sdccman.lyx: updated SDCC version,
9453 * (PIC16 port): update list of command line options,
9454 * src/pic16/device.h (structure pic16_options_t): added field gstack
9455 to enable stack overflow tracing on push/pops,
9456 * src/pic16/device.c (statistics structure): added statistics
9458 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9459 pic16_dump_int_registers): increase statistics counters for each
9460 * variable which is encountered
9461 * (pic16_dump_usection): emit each .udata variable to its own udata
9463 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9464 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9465 parameters via stack, otherwise use old scheme,
9466 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9467 assembler output file,
9468 * src/pic16/main.c: added command line options --gstack to enable
9469 push/pop tracing for stack overflow,
9470 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9471 instructions): added size of each instruction,
9472 * (pic16_countInstruction): estimate size of instructions in
9473 the_pFile list, inline assembly blocks are not counted,
9474 * (pic16_FixRegisterBanking): trace previous register usage, when
9475 banksel optimizations is greater than 0, don't emit a redudant
9478 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9480 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9481 * src/pic16/ralloc.c : applied same fix for pic16.
9482 * src/pic/gen.c : tidied it up a little.
9484 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9486 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9487 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9489 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9493 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9495 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9496 non-reentrant function __modsint in the interrupt function (thus
9497 corrupting math operations during serial I/O)
9498 * device/lib/ser_ir.c: as above, changed buffersize
9499 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9501 * doc/Makefile: added option -t for rsync
9503 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCast.h (struct ast),
9506 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9508 2004-10-20 Borut Razem <borut.razem AT siol.net>
9510 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9513 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9515 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9517 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9518 support functions to replace long sequences of MOVFF's from access
9519 bank registers to stack and vice versa,
9520 * src/pic16/device.h: added new field opt_flags, where optimization
9521 flags can be set to enable certain features,
9522 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9523 * pBlock, (genFunction, genEndFunction): surroung loop for
9524 saving/loading used registers in stack with PC_INFO pCodes,
9525 INF_LREGS. Code in between can then be optimized by pCode optimizer
9526 to support function calls,
9527 * (genDataPointerSet): fixed bug which loaded float fields in
9528 structures with corrupt data,
9529 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9530 in a standard way debug info on stderr. Feature used for developing
9532 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9533 obsolete chunks of code,
9534 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9535 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9536 * pic16/src/pcode.c (pic16_newpCodeInfo,
9537 * (pic16_newpCodeOpLocalRegs),
9538 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9540 * (pic16_pCodeConstString): printing of the initial value of a
9541 symbol as a comment is inhibited since parsing was already done by
9542 copyStr and output is corrupt,
9543 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9545 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9549 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * as/mcs51/lkarea.c: removed old K&R style,
9552 (lnksect): changed check on boundary error,
9553 (lnksect2): changed check on boundary error,
9554 (lnksect2): extend XSTK to end of page if size = 1
9555 * as/mcs51/lkmain.c: removed old K&R style,
9556 (Areas51): create l_IRAM symbol
9557 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9558 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9559 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9560 * device/lib/_mullong.c: added version to be compiled with xstack
9561 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9562 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9563 * device/lib/mcs51/crtxstack.asm: fixed comment
9564 * src/SDCCglue.c: maxInterrupts defaults to 0,
9565 (emitMaps): added pdata,
9566 (createInterruptVect): (re)moved default,
9567 (glue): added pdata,
9568 (glue): moved __start__xstack to XSTK with default size 1
9569 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9570 and options.float_rent when options.stackAuto is set,
9571 (linkEdit): only write XDATA_NAME if provided on command line
9573 * src/SDCCmem.c: added pdata
9574 * src/port.h: added pdata_name to PORT
9575 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9576 (saveRegisters, unsaveRegisters): removed usage of B,
9577 (genMinus): fixed accumulator clash,
9578 (genJumpTab): added comment, this needs another look
9579 * src/mcs51/gen.c: added check for "B in use" paranoia,
9580 added pushB() and popB()
9581 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9590 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9591 added PSEG (PAG,XDATA) or NULL to port specifier
9592 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9593 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9594 (_mcs51_genInitStartup): removed __start__xstack equ,
9595 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9596 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9597 * src/z80/gen.c (_rleAppend): fixed warnings
9598 * support/regression/tests/zeropad.c: added pdata test
9599 * .version: bumped to 2.4.6
9601 2004-10-17 Borut Razem <borut.razem AT siol.net>
9603 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9604 as a part of nightly build
9606 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9609 WREG holds the first byte function parameters,
9610 * (aopForSym): take special case for symbols which are in FARSPACE
9611 but in CODESPACE too,
9612 * (assignResultValue): modified to take into account _G.useWreg,
9613 * (genCall): don't use wreg for parameter passing when function is
9614 declared as reentrant, too, added optimization INCF to stack
9615 pointer when stack parameter count is 1,
9616 * (genFunction, genEndFunction): refurnished and fixed to not using
9617 wreg for passing parameters when function has varargs or is
9618 reentrant, fixed bug with symbol name compare for generating
9619 functions in absolute address,
9620 * (pic16_storeForReturn): refurnished,
9621 * (genCmp): began writing a new version of the function, not ready
9622 yet, therefore it is disabled,
9623 * (genAssign): do not read code memory when assigning a function to
9625 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9626 array of characters, not pointer,
9627 * (pic16initialComments): in debug mode emit an .ident directive for
9629 * (_process_pragma): emit a new warning type (internal to pic16)
9630 when setting stack to default length, emit a similar warning when
9631 placing a function at absolute address and address is not word aligned
9632 * (_pic16_parseOptions): added 'return TRUE' statement,
9633 * (_pic16_linkEdit): if compiling a source, then add the source's
9634 file object, first in the list of objects to link,
9636 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9638 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9639 * src/pic/main.c : removed VC warning.
9640 * src/pic/gen.c : changed comment.
9642 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9644 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9645 reference to a deprecated symbol _GPTRREG was causing failure to
9646 link. Thanks G. M. Gallant for the info.
9648 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9650 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9651 comments for Bugs item #954788.
9653 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9655 * src/pic16/device.c (pic16_dump_gsection,
9656 * pic16_groupRegistersInSection): handle symbols declared to be in
9657 access bank differently,
9658 * src/pic16/gen.c (struct _G): added field resDirect,
9659 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9660 send values read from stack directly to result and don't allocate
9662 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9664 * (pic16_sameRegsOfs): NEW,
9665 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9666 free because they were not allocated from temporary pool,
9667 * pic16_popRegFromString): workaround to fix a problem with
9668 allocating variables twice or never,
9669 * (genGenPointerGet): using PRODL instead of FSR0H,
9670 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9672 * (genAssign): take advantage of the _G.resDirect flag,
9673 * (genCast): around line 11844, use mov2f instead of directly
9674 MOVFF'ing between operands to account for literal values,
9675 * src/pic16/genutils.c: some new debug functions for gpsim have been
9677 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9678 float with integer part only,
9679 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9680 place variables in access bank
9681 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9682 updated sources to reflect recent changes in gen.c
9684 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9686 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9687 sources that searched for headers in installation path, now the
9688 device/include/pic16 is used,
9689 * src/pic16/glue.c (pic16glue),
9690 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9691 .line directives if not in debug mode, this suppresses assembler's
9692 warnings for ignored directives
9694 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9696 * src/port.h: made reset_regparms prototype void parameter explicit.
9697 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9698 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9699 * doc/sdccman.lyx: documented warning disabling and how to use
9700 printf_large to make it print floats.
9701 * device/include/stdbool.h: NEW
9702 * device/lib/_atof.c,
9703 * device/lib/_divuint.c,
9704 * device/lib/_divulong.c,
9705 * device/lib/expf.c,
9706 * device/lib/printf_large.c,
9707 * device/lib/sincosf.c,
9708 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9709 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9710 a completely reentrant lib.
9712 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9714 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9715 * device/include/pic16/stdio.h: fixed bug with colon
9717 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9719 * device/include/pic16/stdio.h,
9720 * device/include/pic16/stdlib.h,
9721 * device/include/pic16/math.h: NEW
9722 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9723 declared as _naked to reduce overhead
9724 * device/lib/Makefile.in (target port-specific-objects-pic16):
9725 changed * to *.* so to ignore the CVS directory,
9726 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9727 stacked variables back in stack,
9728 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9731 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9733 * .version: bumped version number to 2.4.5
9734 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9735 * support/Util/SDCCerr.c (messages structure): added entry for
9738 Large cumulative patch for pic16 port and libraries.
9739 * device/include/pic16/sdcc-lib.h,
9740 * device/include/pic16/stdarg.h,
9741 * device/include/asm/pic16/features.h,
9742 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9743 * device/include/pic16/float.h: changes reentrant keyword with
9744 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9745 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9746 updated target build-libraries to include objects from gptr,
9747 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9748 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9749 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9750 all function headings,
9751 * src/SDCCmain.c: added global parameter userIncDirsSet,
9752 * (parseCmdLine): when option -I is encountered add directory to
9754 * src/version.awk: added space between control and long,
9755 * src/pic16/NOTES: added some notes for the port,
9756 * src/pic16/gen.c: added prototype for mov2fp function,
9757 * (fReturnpic16[]): properly named return value registers,
9758 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9759 * (aopForSym): added code to handle symbols with onStack flag set,
9760 symbols onStack are allocated PTRSIZE bytes,
9761 * (aopFreeAsmop): handles special case where asmops are stack objects,
9762 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9763 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9764 added argument lock to trace flaws in allocating temporary registers
9765 when developing port,
9766 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9767 * (pic16_popRegFromString): reenabled allocating a direct register
9769 * (assignResultValue): various beautifications,
9770 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9771 referenced function argument,
9772 * (genIpush): reenabled to allow stacked arguments, handles only
9773 ic->parmPush iCodes,
9774 * (genCall, genPcall): major changes to allow for variable argument
9775 functions, fixed a bug with falsely restoring stack pointer after
9776 returning from call,
9777 * (genFunction): pending code for critical function,
9778 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9779 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9780 * (genNearPointerGet): fixed bug with indirect reading, was always
9782 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9784 * (genAddrOf): rewrote code to take address of a stacked function parameter
9785 * (genCast): fixed casting to generic pointer type,
9786 * src/pic16/gen.h: added AOP_STA,
9787 * (struct asmop): added field stk,
9788 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9789 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9790 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9791 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9792 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9793 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9795 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9797 * (pic16_port structure): generic pointer size is set to 3,
9798 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9799 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9801 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9802 operand is an iTemp,
9804 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9806 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9807 * debugger/mcs51/simi.c: addapt new syntax of s51
9809 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9811 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9812 * src/pic16/pcode.c: commented out some calls to free() in order to
9815 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/SDCCicode.c (isiCodeInFunctionCall),
9819 * src/avr/ralloc.c (selectSpil),
9820 * src/pic/ralloc.c (selectSpil),
9821 * src/pic16/ralloc.c (selectSpil),
9822 * src/ds390/ralloc.c (selectSpil),
9823 * src/hc08/ralloc.c (selectSpil),
9824 * src/xa51/ralloc.c (selectSpil),
9825 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9826 stack in the middle of a function call sequence (fixes bug #1020268)
9827 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9828 costs associated with the minimum switch case.
9830 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCC.lex: fixed bug #1030549
9834 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCCcse.h (struct cseDef),
9837 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9838 over a function call if the CSE is derived from a symbol whose
9839 address has been taken (fixes bug #1029883)
9840 * support/regression/tests/bug-1029883: a new regression test for
9843 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/hc08/gen.c (emitinline): fixed bug #1029778
9846 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9847 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9848 and starts toward RFE #905167)
9850 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9852 * src/pic16/gen.c (mov2f): New function to move an operand to
9853 another without considering if it is a literal or a register,
9854 * (pic16_sameRegs): don't check if they are both AOP_REG,
9855 * (AccRsh): removed andmask=0 lines,
9856 * (genLeftShift): duplicated to be improved in future versions,
9857 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9858 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9859 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9860 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9861 * (insertBankSwitch): fixed inserting banksel directives algorithm
9862 for instructions that follow a skip instruction, this fixes a report
9863 for broken subtraction code generation,
9864 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9865 iCode is a left op, just in case result and right share the same
9868 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9873 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9874 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9875 on 2004-09-12; it was buggy
9877 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9879 * src/SDCCsymt.h: removed RESULT_CHECK
9884 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9886 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9888 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9889 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9890 configuration values no more rejected by compiler, they are assigned
9891 to configuration registers with a warning message instead,
9892 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9893 the for-loop so last conf register is emitted too,
9894 * (_pic16_initPaths): link library libsdcc.lib by default,
9895 * (_hasNativeMulFor): modified test for multiplication according to
9896 Raphael Neider's remarks. Integer multiplication is also done with
9898 * device/include/pic16/pic18fregs.h: corrected type error in while
9899 testing and including 18f6720 header file
9901 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9903 * src/pic16/device.h (pic16_options): removed field use_crt,
9904 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9905 until an optimization to handle single bits is added,
9906 * (pic16_loadFSR0): moved before genUnpackBits,
9907 * (genAnd): some white lines removed,
9908 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9909 leave_reset flags in pic16_options when using crt modules,
9911 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9913 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9914 for bugs 898889 & 979599. Also used some safer print instructions.
9916 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9918 * src/pic16/device.h (pic16_options_t): added field use_crt,
9920 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9921 catch a probable future bug,
9922 * src/pic16/gen.c: aopIdx function commented out,
9923 * (genAssign): commented out old code which used aopIdx,
9924 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9925 code, added if conditionals to take into account the --use-crt
9926 command line options,
9927 * src/pic16/main.c (pic16_optionsTable): added new command line
9928 options, --use-crt= and --no-crt,
9929 * (_pic16_linkEdit): now the proper crt object is added in the
9930 linker command line except than when --no-crt is specified,
9931 * src/pic16/pcode.c,
9932 * src/pic16/pcode.h: added some structures and functions for a new
9933 optimization scheme to compansate for instruction overhead between
9934 same iCodes, this scheme is currently under development and is not
9936 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9938 * device/lib/pic16/startup/crt0i.c,
9939 * device/lib/pic16/startup/crt0iz.c: added global char variable
9940 __uflags to force the generation of an idata section
9942 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9945 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9946 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9948 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9951 Frieder) and clarified the default code optimization mode
9953 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCC.lex (doPragma, process_pragma),
9956 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9957 "opt_code_size", and "opt_code_balanced"
9958 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9959 regrouped options by category, added support for category headers
9960 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9961 and "--opt-code-size"
9962 * doc/sdccman.lyx: documented these new options and pragmas
9963 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9964 preference into account
9966 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9968 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9969 geniCodePreDec): Fixed bug 904237 by generating a warning
9971 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9973 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9975 * src/pic/device.c : When no max ram set validate full memory range.
9977 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9979 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9981 * device/lib/_gptrget.c,
9982 * device/lib/_gptrput.c: updated comment
9983 * device/lib/calloc.c,
9984 * device/lib/free.c,
9985 * device/lib/malloc.c,
9986 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9987 * src/SDCCcse.c (cseBBlock),
9988 * src/SDCCicode.c (printOperand, geniCodeArray),
9989 * src/SDCCicode.h (struct operand): fixed bug 868103
9990 * support/regression/tests/bug-868103.c: added
9991 * src/SDCCast.c (searchLitOp),
9992 * src/SDCCcse.h (struct cseDef),
9993 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9994 * src/SDCCicode.h (struct operand),
9995 * src/SDCCsymt.h (struct sym_link),
9996 * src/avr/gen.c (hasInc),
9997 * src/ds390/gen.c (hasInc),
9998 * src/hc08/gen.c (genPlusIncr, hasInc),
9999 * src/mcs51/gen.c (hasInc),
10000 * src/pic16/glue.c (pic16_printIvalChar),
10001 * src/pic16/ralloc.c (regWithIdx),
10002 * src/xa51/gen.c (hasInc) : removed warnings
10003 * src/SDCCast.c (createBlock): added comment ???
10004 * src/hc08/ralloc.c: updated comments
10006 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10008 * doc/sdccman.lyx: updated section on switch statements, added
10009 section about semaphore locking
10010 * doc/Makefile: added option -info for latex2html
10011 * device/lib/_gptrget.c,
10012 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10014 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10016 * src/pic/device.h,
10017 * src/pic/device.c,
10018 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10019 maxram is less than 0x100.
10021 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10023 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10025 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/mcs51/main.c,
10029 * src/ds390/main.c,
10033 * src/pic16/main.c,
10036 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10037 a jump table is the best form for a switch statement, including
10038 automatic insertion of missing cases to make the case range
10039 continuous. Developed in collaboration with Frieder Ferlemann.
10041 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10044 accumulator result if it needs sign extension
10046 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10048 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10050 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10052 * device/lib/gbz80/printf.c,
10053 * device/lib/z80/printf.c: removed define for NULL
10055 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10057 * as/xa51/xa_link.c,
10058 * device/examples/ds390/ow390/ad26.c,
10059 * device/examples/ds390/ow390/cnt1d.c,
10060 * device/examples/ds390/ow390/counter.c,
10061 * device/examples/ds390/ow390/ds2480.h,
10062 * device/examples/ds390/ow390/ds2480ut.c,
10063 * device/examples/ds390/ow390/findtype.c,
10064 * device/examples/ds390/ow390/gethumd.c,
10065 * device/examples/ds390/ow390/owllu.c,
10066 * device/examples/ds390/ow390/ownetu.c,
10067 * device/examples/ds390/ow390/swt12.c,
10068 * device/examples/ds390/ow390/swtloop.c,
10069 * device/examples/ds390/ow390/temp.c,
10070 * device/examples/ds390/ow390/temp10.c,
10071 * device/examples/ds390/ow390/thermo21.c,
10072 * device/examples/ds390/ow390/tinilnk.c,
10073 * device/examples/ds390/ow390/tstfind.c,
10074 * device/examples/serialcomm/windows/serial.cpp,
10075 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10076 * device/include/reg51.h: fixed line endings for cvs
10078 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10081 packRegsForAccUse, packRegisters): new accumulator register
10083 * support/regression/ports/hc08/support.c (_putchar): suppress
10084 warning of unused variable
10085 * src/SDCCicode.c: added SWAP entry to codeTable
10087 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10089 * device/lib/sprintf.c: forgot to add this file before previous commit
10091 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/gen.c (genPackBits): added operand right in function
10094 parameters, load result directly if p_type is POINTER (that is
10095 called by genNearPointerSet)
10096 * (genUnPackBits): added operand left in function parameters,
10097 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10098 FSR0 if accessing bitfields,
10100 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10102 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10103 _print_format; updated printf, sprintf, vsprintf
10104 * device/include/asm/default/features.h: corrected comment/define
10105 * device/lib/Makefile.in: added sprintf.c
10106 * device/lib/libsdcc.lib: added sprintf module
10107 * device/lib/printf_large.c,
10108 * device/lib/vprintf.c,
10109 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10111 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10112 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10113 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10115 * support/regression/tests/zeropad.c: define idata as data for hc08
10117 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10120 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10121 labels are referenced at least once (even if a reference is not found)
10122 * src/hc08/gen.c (emitcode): set isComment flag for comments
10123 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10124 loads), rules 6a..6b (optimize jumps to return)
10126 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * device/lib/acosf.c (acosf),
10129 * device/lib/asinf.c (asinf),
10130 * device/lib/atanf.c (atanf),
10131 * device/lib/ceilf.c (ceilf),
10132 * device/lib/cosf.c (cosf),
10133 * device/lib/coshf.c (coshf),
10134 * device/lib/cotf.c (cotf),
10135 * device/lib/fabsf.c (fabsf),
10136 * device/lib/floorf.c (floorf),
10137 * device/lib/log10f.c (log10f),
10138 * device/lib/logf.c (logf),
10139 * device/lib/sinf.c (sinf),
10140 * device/lib/sinhf.c (sinhf),
10141 * device/lib/sqrtf.c (sqrtf),
10142 * device/lib/tanf.c (tanf),
10143 * device/lib/tanhf.c (tanhf),
10144 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10145 replaced all instances of "reentrant" in the library functions
10146 defined in math.h with this macro.
10147 * support/regression/tests/float_trans.c: reenabled test for hc08
10149 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10151 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10152 erroneously deleted
10154 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10157 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10158 multi-byte volatile operands are used
10159 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10160 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10161 initialization to area GSINIT0 so that it would always precede
10162 any static initializers in GSINIT
10163 * support/regression/tests/zeropad.c: fixed idata define for hc08
10164 * support/regression/tests/bug-927659.c,
10165 * support/regression/tests/float_trans.c: disabled tests for hc08
10166 pending missing library routines
10167 * .version: increased version number to 2.4.4 - hc08 port now passes
10171 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10173 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10174 * Makefile.common.in,
10176 * as/hc08/Makefile.in,
10177 * as/mcs51/Makefile.in,
10178 * as/z80/Makefile.in,
10179 * debugger/mcs51/Makefile.in,
10180 * device/include/Makefile.in,
10181 * device/lib/Makefile.in,
10184 * link/z80/Makefile.in,
10185 * packihx/Makefile.in,
10186 * sim/ucsim/main_in.mk,
10187 * sim/ucsim/avr.src/Makefile.in,
10188 * sim/ucsim/doc/Makefile.in,
10189 * sim/ucsim/gui.src/serio.src/Makefile.in,
10190 * sim/ucsim/hc08.src/Makefile.in,
10191 * sim/ucsim/s51.src/Makefile.in,
10192 * sim/ucsim/xa.src/Makefile.in,
10193 * sim/ucsim/z80.src/Makefile.in,
10195 * support/cpp2/Makefile.in,
10196 * support/librarian/Makefile,
10197 * support/makebin/Makefile: added DESTDIR to the install path proposed
10198 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10199 * doc/sdccman.lyx: added DESTDIR documentation
10201 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10203 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10204 instruction for interrupt handlers, use fast returns when returning
10205 from high priority interrupts
10207 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10211 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10212 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10213 bugs, ported much of Bernhard's code from mcs51
10214 * src/mcs51/gen.c (genSend),
10215 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10216 than one when calling a reentrant function
10217 * device/lib/_mullong.c: defined an alternate struct layout for big
10218 endian ports (hc08)
10220 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10225 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10228 are sane and complete before asking the port its prefered parameter
10229 passing method (fixes bug #1017633)
10230 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10233 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10236 problem in bitfields >= 8 bits.
10238 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10240 * src/SDCCsymt.c: undid changes that were not meant to be committed
10242 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10244 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10246 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10248 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10249 copied and wrong bit got inverted
10251 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10254 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10255 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10256 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10257 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10258 assignments to bitfields at known addresses
10259 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10260 reads from bitfields at known addresses
10261 * src/hc08/ralloc.c (packRegisters),
10262 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10263 genhc08Code): optimize pointer get values used as conditionals
10264 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10267 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10270 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10271 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10274 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10276 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10278 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10283 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10285 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10287 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10292 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10294 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10296 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10298 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10299 cases use more compact code.
10301 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10303 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10305 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10309 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10313 parameter of changePointer() from symbol* to sym_link*
10314 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10315 * src/SDCCsymt.c (compareType): void* type is castable to other
10316 pointers, but not necesarily an exact match.
10317 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10318 is no longer blindly treated as an exact match.
10319 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10321 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10323 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10325 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10329 * src/pic/ralloc.h,
10330 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10332 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10334 * src/pic/device.c,
10335 * src/pic/device.h,
10336 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10338 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/mcs51/gen.c (emitcode): fixed bug #992819
10342 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10344 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10345 there's no need to make it worse
10347 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/mcs51/ralloc.c (deassignLR),
10350 * src/ds390/ralloc.c (deassignLR),
10351 * src/hc08/ralloc.c (deassignLR),
10352 * src/z80/ralloc.c (deassignLR),
10353 * src/pic/ralloc.c (deassignLR),
10354 * src/pic16/ralloc.c (deassignLR),
10355 * src/avr/ralloc.c (deassignLR),
10356 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10357 rlivePoint): fixed another part of bug #971834
10359 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/z80/main.c: enabled "critical" keyword
10362 * src/z80/mappings.i,
10363 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10364 functions (fixes bug #979646)
10365 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10367 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10369 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10372 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10374 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10375 doesn't disable too much optimizations
10377 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10379 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10381 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10383 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10385 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10387 * src/pic/gen.c tidied up tabs
10388 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10389 * src/pic/main.c tidied up tabs
10390 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10391 * src/pic/pcoderegs.c tidied up tabs
10392 * src/pic/ralloc.c tidied up tabs
10394 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10396 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10397 to S_FIXED for pic16 port and when symbol is not in level 0,
10398 allocate for S_REGISTER storage class and pic16 port, too,
10399 * src/pic16/device.h: prototype for checkSym,
10400 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10401 * (pic16_assignConfigWordValue): test the value and the mask to
10402 validate that the value is suitable for the configuration word,
10403 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10404 collect extern declared symbols, don't emit symbol twice, check
10405 first if symbol is in publics set first,
10406 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10407 * added command line '--fstack' which enables an experimental
10408 feature for stack access, too buggy to be used yet...
10409 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10410 * (pic16_allocDirReg): when register has storage class S_REGISTER
10411 allocate in pic16_dynAccessRegs,
10412 * device/include/pic16/pic18f????.h: modified configuration word
10413 naming convention, words started as CONFIG0H but should be CONFIG1H
10415 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10417 * device/include/mcs51reg.h: fixed bug 970993
10419 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10421 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10422 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10423 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10424 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10425 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10426 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10427 error/warning numbers,
10428 added function setWarningDisabled()
10429 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10430 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10431 _memcmp.c _memmove.c calloc.c realloc.c free.c
10432 * support/regression/tests/malloc.c: added tests for new functionality
10433 * support/regression/tests/zeropad.c: added tests for truncated initializers
10434 and initialized char arrays starting with '\x0'
10435 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10437 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10439 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10441 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10443 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10444 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10445 peephole 177.e. Thanks to anonymous
10447 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10449 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10450 function isn't used in the source but referenced as a
10451 variable initializer then declare it as extern in .asm file
10453 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10455 * .version: increased version number to 2.4.3
10457 Adding version extension according to ChangeLog CVS revision
10458 * src/Makefile.in (target all): added dependency 'version.h'
10459 * (rule version.h): added rule to create version.h from ChangeLog,
10460 * (rule dep): added dependency version.h,
10461 * src/version.awk: AWK script to create version.h
10462 * src/SDCCdwarf2.c (dwWriteModule),
10463 * src/SDCCglue.c (initialComments),
10464 * src/SDCCmain.c (printVersionInfo): modified to write after
10465 version string the version extension number,
10466 * src/SDCCutil.c: included "version.h"
10467 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10469 * src/SDCCutil.h: added prototype for getBuildNumber
10471 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10472 includeDirsSet, too,
10473 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10474 const char [] is found in function prototype...
10476 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10477 moving to WREG with source is already in WREG,
10478 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10479 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10480 * (aopForSym): stack'ed symbols are partially supported, added
10481 if-clause to support symbols in FARSPACE,
10482 * (sameRegs): added test for AOP_ACC to see if registers are same,
10483 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10484 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10485 * (pic16_popRegFromString): will not allocate a new register if it
10486 doesn't find one by name, bug may have introduced...
10487 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10488 * (genIpush): revived to use pic16 port's stack,
10489 * (genAddrOf): added incomplete case for stack'ed operand,
10490 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10491 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10492 can handle multibyte operands,
10493 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10494 * (pic16initialComments): added message for MPLAB compatibility
10496 * src/pic16/main.h: prototype for pic16_mplab_comp,
10497 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10498 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10499 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10500 because of increased complexity of procedure,
10501 * (_process_pragma): stack pragma changed to format 'stack pos len',
10502 emit symbol '_stack_end' to conform with gplink,
10503 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10504 to search for register,
10505 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10507 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10508 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10509 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10510 case for PO_GPR_REGISTER,
10511 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10512 dies, the new era is ahead !...
10513 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10514 pic16_dynInternalRegs,
10515 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10516 * (pic16_allocDirReg): minor optimizations and bug fixes,
10517 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10519 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10520 load stack and frame pointer with address of 'stack_end' symbol
10522 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10524 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10525 without source code but only variable initializers
10527 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10529 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10530 external are not declared as extern to reduce overhead while linking
10532 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10534 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10536 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10538 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10539 Yee Keat for the patch
10540 * src/SDCCast.c (decorateType): fixed bug #979599
10541 * src/ds390/gen.h: removed local fReturnSizeDS390
10542 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10543 * src/ds390/gen.c (genAnd, genOr, genXor),
10544 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10546 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10548 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10549 add relFilesSet to $3, manipulate $2 to handle linking of object
10550 files without source files in command line,
10551 * device/include/pic16 (all headers): added ID location macros,
10552 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10553 entries for ID location bytes,
10554 * (pic16_assignIdByteValue): NEW,
10555 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10556 added field dumpcalltree to pic16_options_t,
10557 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10558 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10559 emitting rFalseIfx label after check_carry label,
10560 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10561 pic16_emitDIRegs), NEW
10562 * (pic16glue): dump .calltree file when option --calltree found,
10563 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10564 * (_pic16_genAssemblerPreamble): emit ID locations after
10565 configuration registers,
10566 * (pic16_linkCmd): modifications of the link command,
10567 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10568 * (pic16_pCodeInitRegisters): don't init stack registers,
10569 * (pic16_findPrevInstruction): fixed bug,
10570 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10571 bug with immediate registers,
10572 * (buildCallTree): traces stack push and pop,
10573 * (pct2): dump also stack usage for each function,
10574 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10575 * (pic16_allocDirReg): various modifications,
10576 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10579 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10581 * src/pic16/pcode.c: removed buggy double colon
10583 2004-07-01 Borut Razem <borut.razem AT siol.net>
10585 * support/scripts/sdcc.nsi: added include/pic16 to setup
10587 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10589 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10590 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10592 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10593 specific command line arguments. Also added sample lkr script
10594 for placing a variable at a specific memory bank.
10595 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10596 at a specific memory bank,
10597 * (pic16_dump_isection): fixed bug which caused string literals to
10598 be omitted when dumping idata section,
10599 * (pic16_groupRegistersInSection): added code to handle registers
10600 in specific memory banks,
10601 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10602 public, all references are renamed too,
10603 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10605 * (pic16_storeForReturn): added case to handle when dest is WREG,
10606 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10607 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10608 pic16_rel_udata, check to see if that register is marked as being
10609 a member of a specific memory bank,
10610 * (pic16_printIvalCharPtr): added code to add string literals either
10611 to code or the idata sections,
10612 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10613 also accept the 'udata' pragma,
10614 * src/pic16/main.h: new structure types sectName and sectSym
10615 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10616 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10617 * (pic16_findPrevInstruction): fixed, it returned nothing,
10618 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10619 instruction combinations,
10620 * (pic16_FixRegisterBanking): heavily reorganised,
10621 * (pic16_AnalyzeBanking): if generating banksel directives is
10622 disabled, then don't call FixRegisterBanking at all,
10623 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10624 completely removed,
10625 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10627 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10629 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10630 Phuah Yee Keat <yk.phuah AT nestac.com>
10632 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10634 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10635 correctly the IVT even if it is relocated to some other location
10637 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10639 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10640 * device/include/pic16/pic18f2220.h: NEW,
10641 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10642 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10643 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10644 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10645 nodefaultlibs, ivt_loc is the location of the interrupt vector
10646 table, and nodefaultlibs signs that default libraries should not be
10647 linked in link stage,
10648 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10649 according to --ivt-loc argument,
10650 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10651 when pragma stack is found,
10653 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10655 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10656 256 (range check), 257 (do while), 258.a-f (bit banging
10657 f.e. on 3-wire SPI bus)
10659 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10662 variables used exclusively within a loop
10664 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10666 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10668 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCClrange.c (computeClash): fixed bug #971834
10672 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/mcs51/gen.c (genCmp): fixed bug #975903
10675 * src/hc08/gen.c (operandsEqu),
10676 * src/ds390/gen.c (operandsEqu),
10677 * src/z80/gen.c (operandsEqu),
10678 * src/pic/gen.c (operandsEqu),
10679 * src/pic16/gen.c (operandsEqu),
10680 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10681 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10683 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10687 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10690 default case in switch statement,
10691 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10692 to eliminate problem with initialisation of pointers, but problem
10694 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10695 * (emitStaticSegment): removed various lines emitting debug info,
10696 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10697 added processor registers for utilizing EEPROM,
10698 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10699 configurable and set 8
10701 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10703 * .version: increased version number to 2.4.2,
10705 Cumulative patch for pic16 port
10706 * src/pic16/device.c: changed scheme to dump initial values for
10707 variables in idata segment, all print_idata* functions were removed,
10708 now the pic16_printIval* will be called,
10709 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10710 * _pic16_printPointerType, pic16_printPointerType,
10711 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10712 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10713 NEW, similar to the respective functions in SDCCglue.c,
10714 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10715 way, emitting hex bytes,
10716 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10718 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/avr/ralloc.c (serialRegAssign),
10721 * src/xa51/ralloc.c (serialRegAssign),
10722 * src/pic/ralloc.c (serialRegAssign),
10723 * src/pic16/ralloc.c (serialRegAssign),
10724 * src/hc08/ralloc.c (serialRegAssign),
10725 * src/z80/ralloc.c (serialRegAssign),
10726 * src/ds390/ralloc.c (serialRegAssign),
10727 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10729 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10732 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10734 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10736 Cumulative patch for pic16 port:
10737 * src/pic16/device.h (typedef PIC16_device) modified fields for
10738 defining microcontrollers,
10739 * src/pic16/device.c: added new info for all devices in Pics16 array,
10740 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10741 to be optimised out by the pCode optimiser,
10742 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10743 specially, bug reported by G.M. Gallant,
10744 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10745 as force'd so that cannot be optimised out by pCode optimiser,
10746 * src/pic16/pcode.c,
10747 * src/pic16/pcodepeeph.c,
10748 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10749 they are disabled by default, but can be enabled explicit with
10750 command argument --denable-peeps, for testing,
10751 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10752 --pomit-ivt in COMPILE_FLAGS
10754 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10756 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10757 compilation on MSVC
10759 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10761 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10763 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10766 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10768 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10770 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10771 would only assign 0x300001 register.
10773 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10775 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10776 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10778 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10780 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10782 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10783 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10784 added peephole 254 (left shift), 255 (jump table)
10786 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10788 * device/lib/Makefile.in: removed comment line with model-pic16,
10789 * (target port-specific-objects-pic16): the libraries and objects
10790 are copied to the build directory form the device/lib/pic16/bin
10793 Cumulative patch concerning pic16 port:
10794 * library directory has been re-organized,
10795 * added support for PIC18F1220,
10796 * added headers and library sources for chips 18f1220,18f6520,
10797 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10799 * configuration registers setting has changed, now each supported
10800 device has a complete description of the registers it uses,
10801 * all initialisations are moved to idata sections, these section
10802 can be absolute or relocatable,
10803 * fixed initialisation of codespace variables,
10804 * fixed warning about PCLATU and gpsim,
10805 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10806 * (genAssign): use table reads when assigning from variables in codespace,
10807 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10808 char/int variables placed in codespace,
10809 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10810 registers set in .asm file, no need for --pomit-config-words anymore,
10811 * (pic16glue): some 8051 legacy segments are commented out
10812 (to be removed completely),
10813 * added support for alternative assembler and linker with --asm=
10814 and --link= command line arguments,
10815 * peepholes are disabled automatically in the port, no need to
10816 specify on command line,
10817 * port supports natively char/int/long multiplication, but converts
10818 all divisions to support functions,
10819 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10820 to the file set in variable $2,
10821 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10822 strings in ASCII format and not in hex,
10823 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10824 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10825 allocate proper register if iCodes aren't temporary,
10827 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10829 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10831 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10836 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10839 computed address is reused
10840 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10841 multi-byte bitfields
10843 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10845 * src/z80/gen.c: (genArrayInit): must check for pointers too
10847 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10849 * support/regression/tests/zeropad.c: never meant to commit the
10850 nestedstruct test: removed, added check for GCC version
10852 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10854 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10855 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10856 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10857 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10858 bugs 928906 and 954082 half-empty initializers
10860 * src/SDCCsymt.c (getAllocSize): added for above fix
10861 * src/z80/gen.c (genArrayInit): fixed bug 741044
10862 * support/regression/tests/zeropad.c: added tests
10864 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/device.c (pic16_dump_section): corrected bug which
10867 caused some symbols of the libraries to be misplaced
10869 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/pic16/glue.c,
10872 * src/pic16/ralloc.h,
10873 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10874 to fix conflict with pic port
10876 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10878 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10879 externs configuration variables,
10880 * src/pic16/ralloc.h,
10881 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10882 prototype in header, commented out some debug messages
10884 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10886 * src/pic16/glue.c,
10887 * src/pic16/main.c,
10888 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10889 for gpasm COFF object generation. Thanks to D. Hawkins for
10892 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * src/ds390/main.c,
10895 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10896 Brock for spotting this)
10897 * src/ds390/gen.c (genEndFunction),
10898 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10899 interrupt handler and critical. Disable push/pop optimizations when
10900 peephole optimizations disabled.
10902 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10904 Updated pic16 library sources and headers.
10905 * device/lib/pic16/pic18f*/ ,
10906 * device/include/pic16/*.h: modified to handle structured SFR
10909 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10911 * src/port.h (PORT structure): added hook initPaths, now each
10912 port can declare its own default search paths,
10913 which can been seen with the --print-search-dirs option,
10914 see pic16 port for example,
10915 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10916 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10917 * (doPrintSearchDirs): NEW, replaces in a central manner the
10918 printing of search dirs which was split in set*Paths functions,
10919 * (main): added call to port->initPaths and doPrintSearchDirs,
10921 * src/ds390/main.c,
10924 * src/izt/tlcs900h.c,
10925 * src/mcs51/main.c,
10927 * src/pic16/main.c: modified port structures to reflect addition of
10930 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10931 * (pic16_dump_section): for registers in same address reserve memory once,
10932 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10934 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10935 result is greater in size than right or left,
10936 * (pic16_genUMult8X8_8): there are some cases where the result can
10937 be 16 bits size, so handle these,
10938 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10939 * (pic16_outBitC): modified to emit pcodes,
10940 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10942 * (genDivOneByte): implemented algorithm to divide 8-bits,
10943 * (genCmp): uncommented goto, but issues still exist,
10944 * (genAnd): fixed a bug with variables >8bits,
10945 * (genPackBits): optimization added that uses BCF/BSF to change a
10947 * (genAssign): fixed bug when assigning floating point literals,
10948 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10949 __sdcc_gsinit_startup label,
10950 * src/pic16/main.c (_pic16_init): removed search directory
10952 * (_pic16_initPaths): NEW, used to initialise search directories,
10953 * (_hasNativeMulFor): support functions for all except char/int
10954 multiplication, and char division,
10955 * (PIC16_port struct): modified entry for native mul support,
10956 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10958 * (buildCallTree): call to register_usage is ifdef'ed out,
10960 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * device/include/string.h: applied Stas Sergeev's patch to make this
10963 header file compatible with the preprocessor -Wundef option
10964 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10965 failure (fixes bug #941458)
10967 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10970 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10971 that the variable, not the function, should be static
10972 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10973 to be consistent with non-literal case
10975 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCast.c (isConformingBody): fixed bug #949967
10978 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10979 convilong): fixed bug #952086
10981 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCmem.c (allocVariables): fixed bug #955321
10985 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/hc08/main.c (_hc08_genAssemblerEnd),
10988 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10989 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10990 completely eliminated the use of a temporary file
10991 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10992 when more than one file linked
10993 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10995 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10998 which fixes bug #543481
10999 * support/regression/tests/bug-751703.c: fixed comments left from a
11000 cut and paste error
11001 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11002 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11003 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11005 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11006 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11007 are now changed to underscores in moduleName
11009 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11011 * as/mcs51/lkmem.c: better fix for bug #954173
11013 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11014 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11016 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11017 * device/include/c8051f000.h,
11018 * device/include/c8051f120.h,
11019 * device/include/c8051f300.h,
11020 * device/include/c8051f310.h,
11021 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11022 PWM16) and detab'ed
11024 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11026 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11027 and mailing lists, doc'ed --no-peep-comments, removed reference
11028 to knoppix (newest version has no LyX/LaTeX), other minor changes
11029 * src/SDCCglue.c (glue): save 2 bytes stack space with
11030 option --main-return. The ljmp could probably be avoided too
11032 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11034 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11036 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11039 * src/SDCCopt.c (isLocalWithoutDef),
11040 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11041 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11042 (credit to Maarten Brock for patch #949363, on which this is based)
11043 * support/regression/tests/bug-751703.c: some test cases of extern used
11044 within inner scopes.
11046 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11050 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11052 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11053 dwWriteLabel): fix to create valid debugger symbols even when
11054 the module name has non-alphanumeric symbols in it
11055 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11056 when a variable's allocation has been optimized away
11059 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11063 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11064 * src/mcs51/main.c,
11065 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11066 * src/ds390/main.c,
11067 * src/z80/gen.c (z80_emitDebuggerSymbol),
11069 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11071 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11072 * src/pic16/main.c,
11073 * src/avr/gen.c (avr_emitDebuggerSymbol),
11075 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11077 * src/SDCCdebug.c (emitDebuggerSymbol),
11079 * src/port.h: added a debugger struct to the port struct. Added a
11080 callback for defining debugger symbols
11082 * src/SDCCast.c (createLabel),
11083 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11086 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11087 iCode back to the ast for the function
11089 * src/hc08/ralloc.c (hc08_assignRegisters),
11090 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11091 unneeded fields from the regs struct.
11092 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11093 pushReg() & pullReg() functions instead of emitcode()
11095 * src/hc08/gen.c (genLabel, genhc08Code),
11096 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11098 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11101 * src/hc08/gen.c (genEndFunction, genhc08Code),
11103 * src/mcs51/gen.c (genEndFunction, gen51Code),
11105 * src/ds390/gen.c (genEndFunction, gen390Code),
11107 * src/z80/gen.c (genEndFunction, genZ80Code),
11110 * src/pic/gen.c (genEndFunction, genpic14Code),
11112 * src/pic16/gen.c (genEndFunction, genpic16Code),
11114 * src/avr/gen.c (genEndFunction, genAVRCode),
11116 * src/xa51/gen.c (genEndFunction, genXA51Code),
11118 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11119 specific code to cdbFile.c and out of the backend code generators
11121 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11122 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11123 starting address is now 0
11126 * as/hc08/m08pst.c,
11127 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11128 assembler directive for DWARF support
11129 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11133 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11135 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11138 and inappropriate peephole optimization in jump tables
11140 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11142 * as/hc08/m08pst.c,
11143 * src/SDCCglue.c: sdccopt works for the hc08 port now
11145 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11149 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11151 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11153 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11159 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11160 comments from the peephole optimizer replacement rules
11161 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11163 * src/SDCCcse.c (updateSpillLocation),
11164 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11166 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11167 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11168 objects far pointers
11170 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/SDCCsymt.h: a missing part of my last change
11173 * src/pic/ralloc.c (regTypeNum),
11174 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11176 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCicode.c (aggrToPtrDclType),
11180 * src/SDCCptropt.h,
11181 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11182 ptrPseudoSymConvert),
11183 * src/pic/ralloc.c (regTypeNum),
11184 * src/pic16/ralloc.c (regTypeNum),
11185 * src/hc08/ralloc.c (regTypeNum),
11186 * src/ds390/ralloc.c (regTypeNum),
11187 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11188 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11190 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * link/z80/lkmain.c (afile),
11193 * as/hc08/lkmain.c (afile),
11194 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11195 prevent a pointer problem when a filename has no directory and
11196 no extension specified.
11198 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * link/z80/lkmain.c (afile): allow periods in directory names
11201 * link/z80/lkmain.c (afile),
11202 * as/mcs51/lkmain.c (afile),
11203 * as/hc08/lkmain.c (afile): allow linker script file to have an
11204 extension other than ".lnk"
11205 * link/z80/lklex.c (getfid),
11206 * link/z80/lkmain.c (parse),
11207 * as/mcs51/lklex.c (getfid),
11208 * as/mcs51/lkmain.c (parse),
11209 * as/hc08/lklex.c (getfid),
11210 * as/hc08/lkmain.c (parse): Support comments in the linker script
11211 file on lines by themselves and after filenames
11213 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11215 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11217 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/z80/peeph-z80.def: removed some peephole rules that don't
11220 work with multibyte arithmetic (fixed bug #937126)
11221 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11222 to registers and not global variables
11223 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11224 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11225 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11226 checking for assignments not internally generated (fixed bug #931895)
11227 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11228 structure member (fixed bug #930072)
11230 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/SDCCmain.c (linkEdit),
11233 * src/hc08/main.c (_hc08_parseOptions),
11234 * as/hc08/Makefile.in,
11235 * as/hc08/aslink.h,
11237 * as/hc08/m08pst.c,
11238 * as/hc08/lkrloc.c (relr, rele),
11239 * as/hc08/lkarea.c (lnkarea)
11240 * as/hc08/lkmain.c (afile, parse),
11241 * as/hc08/lkelf.c: support for ELF output
11242 * as/hc08/lks19.c (s19),
11243 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11245 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11247 * as/mcs51/lkihx.c: Fixed bug #899105.
11249 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11252 .dsp files from Unix to DOS.
11254 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11257 function pointers; we have been compliant for several months now.
11258 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11259 change that was accidently commented out
11260 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11261 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11264 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/hc08/gen.c: output of all of the internal debugging information
11267 is now controlled by the D() macro; it is disabled by default
11269 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11272 harder to keep the same registers during a CAST iCode
11273 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11274 long via int can be done in a single cast, if the signedness is
11276 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11277 putchar() in tinibios.c in ds390's library
11279 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/SDCCast.c (decorateType): fixed bug #898889,
11282 cast result of a literal complement too
11283 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11284 fixed check for bitfields
11286 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/SDCCicode.c (geniCodeLogic): made it static,
11289 (geniCodeLogicAndOr): added in order to fix bug #905492,
11290 (ast2iCode): fixed bug #905492
11291 * support/regression/tests/bug-905492.c: added
11292 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11293 (processParms): fixed bug #927659: don't copy parms, this will clear
11295 * support/regression/tests/bug-927659.c: added
11297 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11299 * src/SDCCast.c (addCast): don't cast float to char
11300 * device/lib/libsdcc.lib: added _memmove
11302 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11304 * device/lib/large/Makefile: fixed parallel execution by
11305 replacing `make` by `$(MAKE)`
11307 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11310 offsets (fixes bug #923936)
11312 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11314 * device/lib/small/Makefile: fixed parallel execution by
11315 replacing `make` by `$(MAKE)`
11317 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11319 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11321 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11323 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11324 * src/regression/Makefile: Regression test was not running.
11326 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11329 complement if possible
11330 * src/SDCCval.c (valComplement),
11331 * src/SDCCicode.c (operandOperation): fixed complement of literal
11332 * support/regression/tests/onebyte.c (testComplement): added
11334 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11337 return an optimized tree; actually replace actParm with the new tree
11338 * src/SDCCast.h: added some parantheses to remove side effects
11339 * support/regression/tests/bug-920866.c
11341 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11342 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11343 Bit operands were not being handled properly in the pic14 port.
11344 (now src/regression/add.c passes again).
11346 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/SDCC.y (labeled_statement): case and default no longer require
11349 a following statement (RFE #893037)
11351 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11354 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11355 disabled (fixes bug #916294)
11356 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11357 "mov a,acc"; patch provided by Lenny Story
11358 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11360 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11364 * src/ds390/gen.c (genFunction, genEndFunction),
11365 * src/ds390/ralloc.c (ds390_assignRegisters),
11366 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11367 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11368 pushed if there are parameters passed on the stack. Also, a cleaner
11369 way to decide if r0/r1 should be pushed/popped. (Together they fix
11372 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * device/lib/mcs51/crtpagesfr.asm,
11376 * device/lib/mcs51/crtxinit.asm,
11377 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11378 to avoid confusion with Si Lab's SFRPAGE register.
11380 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCCglue.c (emitMaps): allow public sfr variables
11383 * src/SDCCglue.c (initialComments): include compiler build date
11384 with compiler version and put the timestamp of the generated
11385 assembly file on a serperate line to be less confusing.
11386 * src/port.h: added genInitStartup hook
11388 * src/ds390/main.c,
11391 * src/pic16/main.c,
11393 * src/z80/main.c: genInitStartup initialize as NULL (default to
11394 historical behaviour)
11395 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11396 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11397 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11398 library instead of hard coding it into the compiler.
11399 * support/regression/ports/mcs51-stack-auto/spec.mk,
11400 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11401 * device/lib/mcs51/Makefile,
11402 * device/lib/small/Makefile,
11403 * device/lib/large/Makefile,
11404 * device/lib/mcs51/crtpagesfr.asm,
11405 * device/lib/mcs51/crtstart.asm,
11406 * device/lib/mcs51/crtxclear.asm,
11407 * device/lib/mcs51/crtxinit.asm,
11408 * device/lib/mcs51/crtclear.asm,
11409 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11410 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11411 and into user configurable files.
11412 * device/lib/clean.mk: clean mcs51 directory too
11413 * support/regression/tests/longlit.c: added static to T1 declaration
11414 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11415 accesses in the initialization code
11417 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11420 OSCTRIMVAL as noted in bug #916008
11422 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11425 in loops with multiple exits (reported as incorrect registers
11426 used by Martin Helmling in Sdcc-user list)
11428 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11430 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11431 made ds390 register extensions look less like error messages
11433 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11436 reported by Adam Wozniak in Sdcc-user list
11438 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11441 arithmetic optimizations, added debug output
11443 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11445 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11446 * sdcc.spec: updated and split sdcc into 3 rpms
11447 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11448 needed for literals of LEFT_OP and '+'
11449 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11450 introduced RESULT_TYPE_NOPROM
11451 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11453 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11454 limited promotion to int only for '*'
11455 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11457 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11459 * src/pic16/gen.c (genSkip),
11460 (genc16bit2lit), (gencjneshort): commented out
11461 (is_LitOp): new helper function, checks operand type
11462 (genCmpEq): rewritten
11464 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11466 * support/regression/tests/bug-908454.c: added
11468 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11471 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11472 (geniCodeCast): cosmetic, don't preserve bit storage class
11473 (geniCodeLeftShift): added promotion
11474 (geniCodeLogic): fixed regression
11475 * src/SDCCsymt.c (computeTypeOr): accept bits too
11476 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11478 2004-03-07 Borut Razem <borut.razem AT siol.net>
11480 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11482 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11484 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11485 version of pic16_genPackRegisters which does not check if ic is a
11487 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11488 function cause string1.c regression test fails
11490 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11492 * sim/ucsim/configure.in,
11493 * sim/ucsim/configure,
11494 * sim/ucsim/doc/Makefile.in: use docdir
11495 * src/SDCC.y: fixed sbit atrributes
11496 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11497 * src/SDCCast.c (decorateType): |^& need special promotion handling
11499 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11500 * src/SDCCsymt.h (computeType),
11501 * src/SDCCicode.c: computeType() needs op
11502 * src/SDCCsymt.c (checkTypeSanity),
11503 * doc/sddman.lyx: "plain" bitfields are unsigned
11504 * src/SDCCsymt.c (computeTypeOr): added
11505 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11507 * src/SDCCval.c (val*): computeType() needs op
11508 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11509 * support/regression/tests/onebyte.c: added tests for |^&
11511 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11513 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11514 for writing icode into asm output.
11516 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11518 * src/pic16/device.c: added some debug lines enabled
11519 with macro DEBUG_CHECK,
11520 * src/pic16/genarith.c: more debug in genPlus,
11521 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11522 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11523 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11524 * (aopForSym): onStack symbols are re-placed in data memspace,
11525 and onStack flag is cleared,
11526 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11527 copy temporary pcodeop,
11528 * (genPcall): added warning for not updating PCLATU,
11529 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11530 always true for pic16 port,
11531 * (genMultOneWord): NEW, supports integer multiplication,
11532 * (genMult): modified to call genMultOneWord,
11533 * (ifxForOp): added warning when return NULL,
11534 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11535 flag is set before call to operandFromSymbol for implicit
11537 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11538 options.intlong_rent are set by default,
11539 * (_hasNativeMulFor): modified to allow port generation of integer
11541 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11542 set regtype to REG_SFR for all registers, restricting seting the
11543 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11545 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11547 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11548 more than 500 times in the regression tests
11550 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * support/Util/SDCCerr.h,
11553 * support/Util/SDCCerr.c,
11554 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11556 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11557 for symbol conflicts.
11558 * support/valdiags/tests/enum.c,
11559 * support/valdiags/tests/tentdecl.c,
11560 * support/valdiags/tests/struct.c: expect possible error messages
11561 referring to original symbol definitions.
11562 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11564 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11566 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11568 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11570 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11572 * src/pic16/ralloc.c (newReg): fixed bug #908929
11574 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/ds390/gen.c: added missing #include "main.h"
11578 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11580 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11581 checking if symbol is already in set,
11582 * src/pic16/device.h: prototype for checkAddSym,
11583 * src/pic16/gen.c: (_G): added entry interruptvector,
11584 * (assignResultValue): removed some commented out lines,
11585 * (genFunction): check for ISR via sym->type, absolute section for
11586 interrupt code is created via a new pBlock, the goto instruction is
11587 placed now correctly at the interrupt vector position, changed all
11588 references from ivec to _G.interruptvector,
11589 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11590 is the interrupt is a high priority one, same for return from ISR,
11591 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11592 externs to calls of checkAddSym,
11593 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11594 pic16_pcode_verbose flag is set,
11595 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11596 * src/pic16/pcoderegs.c: message about how many registers are saved
11597 will only be emitted if pic16_pcode_verbose flag is set,
11599 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/ds390/ralloc.h,
11602 * src/ds390/ralloc.c (ds390_regWithIdx),
11603 * src/ds390/gen.c (emitcode),
11604 * src/ds390/main.h,
11605 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11606 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11607 ds390operandCompare, getRegsRead, getRegsWritten,
11608 initializeAsmLineNode): customized instruction size calculation for
11609 ds390, started basis for some register optimizations
11610 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11611 corresponding assembly output
11612 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11613 missing push/pop of r0/r1. Optimized push/pops
11615 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/mcs51/main.c (instructionSize): fixed ACALL size
11618 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11620 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11622 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11623 the sorting of rlist with NULL elements
11624 * (print_idataType, print_idata): NEW to create idata sections
11625 * src/pic16/device.h: idataSymSet new variable
11626 * src/pic16/gen.c (genFunction): fixed some bugs in string
11627 comparing, improved the absolute section creation for ISRs,
11628 added FSR0L/FSR0H in registers that are saved in an ISR,
11629 * (genInline): fixed the processing of inline snippets,
11630 now they undergo no process by the peephole optimizer
11631 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11632 are placed in idataSymSet,
11633 * (pic16emitStaticSeg): extern symbols are added in externs,
11634 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11635 switching when aboslute variables are placed in access bank memory
11636 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11637 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11638 commented out with #if,
11639 * (pic16_packRegisters): reintroduce the check for CAST because some
11640 symbols are not correctly handled,
11641 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11642 pCodeInstruction instead of pCode,
11643 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11644 pCodeAsmDir definition,
11645 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11646 directive, then the argument directive is emitted without the leading
11647 tab, hack for inline labels which must be in the first column,
11648 * (compareLabel,pic16_findNextInstruction),
11649 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11650 * (insertBankSwitch): modified for the new pCodeAsmDir,
11652 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11653 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11655 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11657 * (pushSide): commented out with #if,
11658 * (assignResultValue): fixed some typos in saving
11660 * (genPcall): FIXED and sync'ed with genCall,
11661 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11662 * (genNearPointerGet): fixed to handle some more cases,
11663 implementation scheme via table reads,
11664 * (genConstPointerGet): modified to access code memory correct,
11665 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11666 and improved to handle some cases
11667 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11668 instead of "RETLW" for init data
11669 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11670 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11671 variables are placed in access bank memory (<0x80 and >=0xf80),
11672 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11673 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11674 TBLWT_POSTDEC,TBLWT_PREINC
11675 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11676 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11678 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11679 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11680 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11681 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11683 2004-02-29 Borut Razem <borut.razem AT siol.net>
11685 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11686 support/Util/findme.h, support/Util/system.h: enhance binary relative
11687 search for lib and include by using findProgramPath()
11689 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCCpeeph.c (pcDistance),
11694 * src/mcs51/ralloc.h,
11695 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11696 * src/mcs51/main.h,
11697 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11698 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11699 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11700 size calculation port specific, started basis for some register
11702 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11703 missing push/pop of r0/r1. Optimized push/pops
11704 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11705 * device/lib/_modsint.c (_modsint),
11706 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11707 and stack version so regression tests pass
11709 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11711 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11712 * src/SDCCast.c (decorateType): catch another small optimization
11714 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11715 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11716 modified to finally use computeType() all over SDCC,
11717 see Feature Request #877103
11718 * src/SDCCval.h: cosmetic
11719 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11720 valCompare(); regression tested in muldiv.c
11721 * support/regression/tests/muldiv.c (testMod): mod sign follows
11724 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCast.c (decorateType): fixed bug #902362
11727 * doc/INSTALL.txt: fixed install instructions for win32
11729 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11731 * device/include/Makefile.in (install): fixed by replacing spaces
11734 * doc/INSTALL.txt: updated for release
11735 * doc/sdccman.lyx: added warning for --xstack being buggy
11737 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11739 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11740 to eliminate build warnings.
11741 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11743 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11744 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11746 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11747 removed -penable-stack, added comment for stack pragma, added
11748 warning for not initializing the stack/frame registers, removed
11749 comment at interrupts section
11751 Stack is made permanent, there is no ability to disable stack usage.
11752 * src/pic16/device.h,
11753 * src/pic16/device.c: removed all references to USE_STACK macro,
11754 * src/pic16/device.c (pic16_dump_section): when no elements in
11755 rlist, free rlist before return,
11756 * (pic16_dump_int_registers): NEW, internal registers are a new set
11757 of general purpose registers reused by each function,
11758 * (checkAddReg): returns 1 if registers is added to set,
11759 * (pic16_groupRegistersInSection): when a registers is of type
11760 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11761 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11762 SRCASECMP macro is moved here from device.c
11763 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11764 PO_PCLATU, PO_PRODL, PO_PRODH,
11765 * (pic16_pCodeOpType, genMinus,
11766 changed compares to "a" register, with AOP_ACC,
11767 * (pic16_genPlus): fixed some bugs and indented properly,
11768 * (pic16_addSign): changed size to size+offset in the MOVWF
11770 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11771 multiply 8-bit operand by literal, result is 8-bit,
11772 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11773 multiply 2 8-bit operand, result is 8-bit,
11774 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11776 * src/pic16/gen.c: changed accUse to contain WREG only,
11777 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11778 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11779 true, do not use immediate addressing any more unless sym is a
11780 pointer in codespace,
11781 * (aopForRemat): do not use immediate addressing when symbol not in
11782 codespace and when symbol's address is requested,
11783 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11785 * (aopGet): added case for AOP_ACC and don't return "accumulator
11786 bug" but WREG instead,
11787 * (popGetTempReg): pushes contents of temporary register in stack,
11788 * (popReleaseTempReg): pops contents of temporary register from
11789 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11790 * (pic16_popGet): separated case AOP_ACC to return register WREG
11791 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11792 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11793 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11794 the use of immediate pointers to certain cases only.
11796 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11797 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11798 * (assignResultValue, genCall, genRet): modified to use the new
11799 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11800 genPcall is still broken,
11801 * (genFunction): added code to create 'A' type pBlocks when
11802 interrupt functions are generated, code not extensively tested yet,
11803 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11804 * (genEndFunction): modified so ISRs pop stored registers from stack,
11805 * (genMultOneByte): cleanup,
11806 * (AccRsh): added flag andmask, to and result with appropriate mask,
11807 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11808 * (genDataPointerGet): fixed and reenabled its use,
11809 * (genNearDataPointerGet): bugs fixed,
11810 * (genDataPointerSet): bugs fixed,
11811 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11812 pic16_DumpSymbol, pic16_DumpOp,
11813 * src/pic16/genutils.h: function prototypes for the above functions,
11814 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11816 * (pic16emitRegularMap): many many many improvements, but needs a
11818 * src/pic16/main.c: enable_stack in pic16_options is removed,
11819 * (_pic16_parseOptions): removed command line options -penable-stack,
11820 * (_process_pragma): emit stack symbol only when stack pragma is
11822 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11823 redirected to FSR0L/FSR0H pair,
11824 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11825 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11826 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11828 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11829 * (dumpPicOptype): NEW,
11830 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11831 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11832 with movff instruction,
11833 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11834 added pic16_int_regs, some packRegsFor* functions are commented out,
11835 because produce errors,
11836 * src/pic16/NOTES: minor modifications
11838 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11840 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11841 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11843 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11844 * as/mcs51/lkaomf51.c: fixed bug #895763
11846 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11848 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11850 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * doc/sdccman.lyx: added details about the HC08 storage classes and
11853 interrupts, fixed the register usage info for z80 & gbz80
11855 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11857 * doc/sdccman.lyx: added more pic16 port documentation
11858 * device/include/pic16/: added header pic18fregs.h
11860 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11862 * doc/sdccman.lyx: added Vangelis' contribution
11864 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11867 extend to the next CALL or PCALL, not just to the next CALL.
11869 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11871 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11873 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11876 bug #895752 and a better fix for bug #716790
11878 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11882 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11884 * doc/sdccman.lyx: minor changes, minor changed
11886 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11889 which can't handle SDCC_NEWONEBYTEOPS,
11890 (geniCodeMultiply): removed conversion from mult to shift for pic14
11893 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11897 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11898 thus fixing bug #895406
11900 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11902 * device/lib/_modsint.c,
11903 * device/lib/_modslong.c: sign follows divisor only
11904 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11905 signs or signedness can be ignored
11906 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11907 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11908 added optimization for IFX,
11909 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11911 reenabled optimization for IFX, which was removed on 2004-01-11
11912 * src/SDCCast.h: added return type IFX
11913 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11914 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11915 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11916 SDCC_OLDONEBYTEOPS selects the old behaviour
11917 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11918 changed again and commented promotion rule
11919 * src/SDCCval.c (valDiv): promotion no longer necessary
11920 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11921 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11923 * support/regression/tests/onebyte.c: added
11925 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11927 * gen.c (genInline): reverted to old code for assemnling inline
11928 code because of bug reported James Chadd
11930 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11932 * ralloc.h: missing declarations from previous patch,
11933 seems that patch for ralloc.h was never applied, fixed
11935 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11936 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11940 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11941 indirect addressing. Marked FSR0 as deprecated
11942 * gen.c (pointerCode): commented out, not needed now
11943 (pic16_popGet2p): new MOVFF helper function
11944 (genGenPointerGet),
11945 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11946 (shiftRLong): removed duplicate debugging info
11948 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/ds390/gen.c (genNearPointerGet),
11951 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11952 optimization with bits, but not bitfields.
11953 * src/ds390/ralloc.c (packRegisters),
11954 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11956 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11958 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11960 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/SDCCicode.c (operandFromSymbol),
11964 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11965 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11966 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11967 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11968 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11969 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11971 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11972 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11973 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11974 * src/SDCCsymt.c (newSymbol),
11975 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11978 * src/SDCCval.c (newiList): fixed bug #885705
11980 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11982 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11983 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11985 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11987 * device/include/c8051f120.h,
11988 * device/include/c8051f300.h,
11989 * device/include/c8051f310.h: added/updated header files for Silicon
11990 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11991 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11992 in new section Submitting patches
11994 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11997 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11998 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12000 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12001 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12002 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12004 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12005 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12006 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12008 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12009 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12010 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12011 genGenPointerSet): fixed bug #892400
12012 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12013 to eliminate build warnings.
12014 * src/SDCCast.c (processParms),
12015 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12017 * support/valdiag/valdiag.py: added GCC to the list of defines active
12018 when compiling with gcc
12020 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * support/Util/SDCCerr.h,
12023 * support/Util/SDCCerr.c,
12024 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12025 with an incomplete type (fixed bug #883734)
12026 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12028 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12032 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCast.c (decorateType),
12035 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12036 function pointer implementation
12037 * support/regression/tests/funptrs.c: added tests to verify both forms
12038 of function pointers work correctly. Added tests to verify parameters
12039 are passed in the correct order.
12041 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12043 * device.c (regCompare): registers are sorted by ascending
12044 address and increasing size,
12045 * main.c (_pic16_finaliseOptions): removed the declaration
12046 of compiler macro MCU. Now a macro of the format pic18fxxxx
12047 will be defined from the command line
12049 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12050 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12052 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12053 PCOP_RLCF was overwritten!
12054 * gen.c (genSkip): commented out calls to pic16_emitcode,
12055 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12057 * (genRRC): added debugging info,
12058 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12059 overwritten while shifting,
12060 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12061 overwritten while shifting,
12064 * (shiftLLeftOrResult),
12065 * (shiftRLeftOrResult),
12067 * (shiftLLong): Implemented with pic16_emitpcode
12068 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12069 * (genLeftShift): Fixed bug, operand for shift by variable always
12070 was "and"ed with 0x0f,
12071 * (genLeftShiftLiteral),
12073 * (genRightShiftLiteral): added debugging info,
12074 * (genrshFour): added comment,
12075 * (genRightShift): determined signedness from operand "left"
12076 instead of "result"
12078 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/SDCCicode.c (geniCodeParms),
12081 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12082 function pointers, fixed function pointer bugs #861242 and #861896
12084 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12086 * device/include/c8051f000.h,
12087 * device/include/c8051f120.h,
12088 * device/include/c8051f300.h: added header files for Silicon
12089 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12091 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12093 * src/SDCCast.c (processParams): added new type flow and restructured
12094 (gatherAutoInit): added new type flow
12095 (addCast): cosmetic changes
12096 (getLeftResultType): added new type flow for array indices, patch
12097 provided by Stas, see FR #877103
12098 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12099 array index patch by Stas
12100 * src/SDCCast.h: added prototype getResultTypeFromType()
12102 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12103 * src/pic/glue.c (pic14emitStaticSeg),
12104 * src/pic16/glue.c (pic16emitStaticSeg),
12105 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12106 for initialization of symbols
12107 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12108 * support/Util/SDCCerr.h:
12109 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12110 * .version: bumped version number to 2.3.8
12111 * device/include/Makefile.in (install),
12112 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12115 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12117 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12118 Slade Rich fixed an optimization bug
12119 * src/pic/pcodepeep.c,
12120 * src/pic/pcoderegs.c
12121 * doc/Makefile (install): added test for directory
12123 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12126 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12127 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12128 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12129 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12130 * as/mcs51/asexpr.c (term),
12131 * as/hc08/asexpr.c (term): fixed bug #887146
12133 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/z80/gen.c (genMult): handle single byte result product
12136 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12137 DUMMY_READ_VOLATILE (fixed bug #886367)
12139 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12141 * support/regression/tests/libmullong.c: fixed logic, on little endian
12142 hosts we ended without a mullong_wrapper()
12144 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12147 virus/worm forged address usage.
12149 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12151 Fixed promotion, it should be done on AST level:
12152 * src/SDCCast.c (addCast): added promotion to int
12153 (decorateType): updated call to upCast()
12154 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12155 usualUnaryConversions()
12157 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12159 * support/regression/tests/literalop.c (mulWrapper): Added a
12160 wrapper to remove integer overflow warnings.
12162 * support/regression/tests/float_trans.c: Made work on host.
12164 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12167 * support/regression/generate-cases.py (main): Changed from inline
12170 * doc/Makefile (install): Changed to depth first to get rid of
12171 missing directory install warning.
12173 * as/Makefile (install-doc): Made work on Mac.
12175 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCast.c: added an additional type flow in decorateType() of
12178 opposite direction, see feature request #860006; it's enabled at runtime
12179 by setting the environment variable SDCC_NEWTYPEFLOW
12180 * src/SDCCast.h: changed prototype of decorateType()
12181 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12182 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12183 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12184 see feature request #877103
12185 * src/SDCCval.c: updated call of decorateType()
12186 (valBitwise): fixed bug #882876
12187 (valMinus): added promotion
12188 (valLogicAndOr): result is unsigned
12189 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12190 * src/SDCCsymt.c (computeType),
12191 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12192 must not cause an unsigned operation
12193 * src/pic/glue (pic14emitRegularMap),
12194 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12196 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/pic/pcode.c (PCodeID): commented out left over debug code
12200 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12202 * support/valdiag/tests/overflow.c: added shift tests
12203 * src/pic/device.c,
12210 * src/pic/pcodepeep.c,
12211 * src/pic/pcoderegs.c,
12212 * src/pic/ralloc.c,
12213 * src/pic/ralloc.h: applied patch from Slade Rich;
12214 added support for multiple code pages and multiple RAM banks on the
12215 PIC 14 port. The ASM files now no longer simply assume all the
12216 code / RAM are in the same page / bank. This means the linker can
12217 safely allocate code/RAM of separate ASM files to different pages/banks.
12218 * doc/sdccman.lyx: added Slade's tips
12219 * src/mcs51/peeph.def: fixed bug #880768
12221 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12224 * src/SDCCast.c (decorateType): fixed bug #880197
12226 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12228 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12231 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12232 strtof is not part of C89 and isn't included with Mac OS X.
12234 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12237 shiftL2Left2Result): fixed bug #879326
12238 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12239 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12240 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12241 address fetch for clr instruction
12242 * device/lib/hc08/_mulint.c: created optimized assembly version
12243 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12245 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12247 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12248 proposed in FR #877103
12250 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCval.c (cheapestVal): added missing checks
12253 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12254 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12256 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12258 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12261 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12263 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12264 loaded with the linker search paths (-L arguments) and the libraries
12265 to be linked with the current source (-l arguments). Changes
12266 currently will affect only the pic16 port.
12267 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12268 include path the port specific paths and port specific libraries,
12269 * gplink command now contains the $3 argument,
12270 * src/pic16/device.h,
12271 * src/pic16/device.c,: structure PIC_device is made public and
12272 renamed to PIC16_device, the same for variable Pics which is renamed
12273 to Pics16. Updated all references to them.
12274 * src/pic16/glue.c (pic16glue): corrected bug with code
12275 initialization which bypassed the variable initializations block.
12277 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12278 COMPILE_FLAGS and added the --nostdinc option
12280 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * device/include/mc68hc908jb8.h: Register defs for another member
12283 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12285 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12287 Documenting changes from previous commits.
12288 * configure.in (version 1.56),
12289 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12290 when generating output files to configure the pic16 library,
12291 but now I've commented it out, since gputils aren't installed in the
12292 SF compile farm, so library won't compile
12294 * device/lib/Makefile.in (version 1.56): initially I've added in
12295 target 'all' the prerequestive 'model-pic16' so it compiled the
12296 pic16 library, but now I've commented it out for the same reasons
12298 * added targets 'model-pic16' and 'objects-pic16' to compile the
12300 * added target 'port-specific-objects-pic16' to handle the
12301 generated libraries and copy them into the build/ directory
12302 * added target 'clean-intermediate-pic16' to clean intermediate
12303 files into pic16 directory
12304 * in target 'installdirs' added line to create directory pic16 in
12305 the installation path
12307 * device/include/Makefile.in (version 1.11): in target 'install'
12308 added lines to copy all header files to installation path,
12309 * in target 'installdirs' added line create directory for pic16
12310 headers in the installation path
12312 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12314 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12317 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12320 * device/lib/configure.in,
12321 * device/lib/configure: fixed for autoconf 2.57
12323 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12326 option so that it actually works. Made it specific to the z80, since
12327 the gbz80 doesn't have these kinds of I/O ports.
12329 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * device/include/z180.h,
12332 * device/lib/_memcpy.c,
12333 * device/lib/_memmove.c,
12334 * device/lib/_mulint.c,
12335 * device/lib/ser_ir.c,
12336 * device/lib/ser_ir_cts_rts.c,
12337 * device/lib/_strcmp.c,
12338 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12339 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12340 portmode; added deprecation warning for bank= and protmode= forms.
12341 Also, guard against buffer overflow.
12342 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12344 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12347 changed interrupt vector table generation to only emit declared vectors.
12348 * device/include/Makefile.in: added missing backslash
12349 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12351 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12353 Mainly changes to support compilation of the device libraries
12354 * src/pic16/device.c: stack is allocated via symbol and not
12355 via literal number. The symbol is placed in the corresponding
12356 position of the data ram
12357 * (pic16_dump_section): relocatable and absolute uninitialized
12358 data are now emitted in sorted order to reduce section naming,
12359 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12360 weren't marked as being in the access bank,
12362 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12364 Added portion of GNU PIC Library under the directory
12365 device/include/pic16 and device/lib/pic16. These files
12366 contain the declarations of SFRs for the PIC18Fxx2 devices.
12367 The directory is initialized via configure from toplevel.
12369 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12371 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12372 the spilllocations to be compared correctly
12374 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/SDCCast.c (decorateType): fixed bug introduced today
12378 2004-01-12 Borut Razem <borut.razem AT siol.net>
12380 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12381 doc/sdccman.lyx: upper case pragmas are deprecated
12383 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12386 in simpler and even better code
12388 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12390 * src/SDCCicode.c (operandOperation): fixed bug #874819
12391 * src/SDCCast.c (decorateType): fixed
12392 char foo (unsigned long ul) { return ul > 0; }
12394 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12396 * doc/sdccman.lyx: Moved and added some sections, small changes
12397 all over. Telling LaTeX to be less strict with word spacing
12398 to better keep the right margin. Changed some notes about
12399 maintainance of the ports in section 3.2.1 - is it OK like this?
12401 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12403 SDCC source changes:
12404 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12405 convilong): modified to inform the pic16 port that builtin functions
12408 PIC16 PORT specific changes:
12409 * src/pic16/device.c pic16_dump_equates() added,
12410 processor registers declared internally by the port are emitted in
12411 the translation as equates,
12412 * src/pic16/gen.c: inline code is passed unprocessed to the
12414 * (pic16_popGetLit2): fnuction modified to take second operand as
12415 pCodeOp pointer and not as literal,
12416 * (popRegFromIdx): prefixed with pic16_,
12417 * (pic16_popCombine2): modified to receive already allocated pCode
12419 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12420 * (genFunction): initializes local stack frame and pushes on stack
12421 all the registers used by this function,
12422 * (genEndFunction): restores all registers from stack and restores
12424 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12426 * (pic16glue): changed the program startup sequence,
12427 * added new dbName code 'A' for functions placed in absolute section
12428 * src/pic16/main.c: added function attribute _naked,
12429 * added pragma 'code' to place a fnuction at an absolute address,
12430 * added command line arguments --debug-ralloc and --pcode-verbose,
12431 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12432 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12433 * (pic16_newpCodeOpLit2): modified to take the second operand as
12435 * (pic16_printpBlock): modified to emit each function in a separate
12437 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12438 UPPER for immediate operands,
12439 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12441 * src/pic16/peeph.def: all peepholes with movff are commented out,
12442 because there is a problem in the pcode peep optimizer,
12443 * src/pic16/ralloc.c: the register allocator can now reuse local
12444 function symbols for another function. This saves register usage.
12445 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12447 Added file src/pic16/NOTES with information about program writing on
12448 the current port version.
12450 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12452 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12453 and peephole 252 (array access)
12455 2004-01-09 Borut Razem <borut.razem AT siol.net>
12457 * src/SDCCmain.c : fixed #872250: -l command line defined library
12458 files are scanned before standard library files
12460 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/SDCCast.c (decorateType): fixed bug #874046
12464 2004-01-09 Borut Razem <borut.razem AT siol.net>
12466 * support/scripts/sdcc.nsi: remove previous installation
12468 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12470 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12471 bytes for last interrupt vector (mcs51)
12472 * sdcc.spec: fixed typo
12474 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12477 gen51Code): more efficient parameter receive for --model-large
12480 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/ds390/main.c,
12483 * src/z80/main.c: added missed needLinkerScript flags (more than
12484 one port structure defined in these file)
12485 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12488 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12490 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12491 * src/port.h: added flag needLinkerScript in port->linker
12492 structure to inform whether to create a .lnk file or not,
12494 * src/ds390/main.c,
12496 * src/mcs51/main.c,
12498 * src/pic16/main.c,
12500 * src/z80/main.c: changed appropriately to configure
12501 needLinkerScript flag
12503 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12504 * src/pic/glue.c: added variable udata_section_name to
12505 override default uninitialized data segment definition for
12506 devices only with SHAREBANK memory (reported from Erik Epetrich)
12507 * (pic14emitOverlay): modified to emit a commented overlay segment
12508 directive when no overlay data exist
12509 * (picglue): modified to emit uninitialized data segment
12510 according to udata_section_name
12511 * src/pic/main.c (_pic14_parseOptions): added command line
12512 options --udata-section-name=[name] to override default
12513 udata definition name
12514 * modified _linkCmd and _asmCmd to include compiler passed
12515 arguments via -W option
12516 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12517 object file from '.rel' to '.o' in port->linker structure,
12518 changed size of fptr from 2 to 3 in port structure
12520 2004-01-07 Borut Razem <borut.razem AT siol.net>
12522 * support/scripts/sdcc.nsi: update PATH
12523 * support/scripts/sdcc.ico: craeted
12525 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12527 * device/include/Makefile.in: fix install
12528 * doc/Makefile: fix install
12530 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12534 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12535 how the function variable allocation summary is displayed; also
12536 include information about variables allocated to the overlay
12539 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12541 * as/mcs51/lkmain.c: Help about -Y option
12542 * as/mcs51/lkarea.c: Fixed gcc warnings
12544 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12548 * support/valdiag/tests/overflow.c: added
12549 * src/SDCCast.c (decorateType),
12550 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12551 LEFT_OP (left shift)
12553 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12556 (default behaviour).
12558 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 A python script to validate compiler diagnostic messages. It can be
12561 used to verify that sdcc complains about bad c source code and
12562 gives a good location of the error.
12563 * support/valdiag/Makefile,
12564 * support/valdiag/valdiag.py,
12565 * support/valdiag/tests/*
12567 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12570 * src/SDCCsymt.c (newEnumType),
12572 * support/Util/SDCCerr.c,
12573 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12575 * support/regression/tests/enum.c: added test for enum values that
12576 require at least 2 bytes of storage.
12578 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12580 * src/common.h: added ifndef/define/endif macros
12581 around the header file.
12582 Bug reported from Jesus Calvino-Fraga
12584 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12586 * sdcc.spec: updated
12587 * device/include/Makefile.in: don't install CVS directories
12588 * device/lib/Makefile.in: added removal of CVS directories after install
12589 * doc/Makefile: fixed install, added local_icons
12590 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12591 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12592 * src/ds390/gen.c (genRightShift): fixed bug #870788
12593 * src/SDCCast.c (decorateType): fixed bug #870781
12595 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12597 PIC16 port related changes:
12598 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12599 added variable stackPos,
12601 * gen.c: genCall, assignResultValue: added support for
12602 pushing/retrieving function parameters to/from stack,
12603 genFunction,genEndFunction: setup stack frame for the
12604 generated function,
12605 genAddrOf: will be changed according to bug 863624
12607 * added files genutils.c and genutils.h which contain gen*
12608 debugged and optimised functions extracted from gen.c
12610 * glue.c: added variable 'externs' which holds extern symbols,
12611 pic16emitRegularMap: is modified to properly handle relocatable
12612 symbols under the new scheme,
12613 pic16createInterruptVect: is modified
12614 pic16printPublics: is modified to emit 'global' assembler directives,
12615 added pic16_printExterns to print extern symbols,
12616 pic16glue: initializes stack/frame pointer in the beginning of
12617 the assembly output. Temporary hack, will be corrected later,
12618 because gplink yet does not support stack and SDCC does not
12619 yet support a type of crt0.o object to create the final binary.
12621 * Removed many lines that contain 8051 legacy code.
12622 * The code is finally placed under a 'code' directive.
12623 * Added port specific options.
12625 * _process_pragma: simplified since now we do not need *special*
12626 include file to define SFR registers. But a separate header
12627 will be needed. This will be developed later.
12628 * _pic16_parseOptions: added, parses port specific options:
12629 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12630 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12631 --preplace-udata-with=
12633 * _pic16_setDefaultOptions: modified to initialize section names,
12634 but hack is temporarly out of order since it needs improvement.
12635 * _pic16_genAssemblerPreamble: configuration words are emitted by
12636 their address instead of their name. This part is incomplete and
12637 supports only the 18Fxx2 devices. Other devices will emit an error
12638 during assembly since they do not contain the same set of config
12640 * _pic16_genIVT: is modified,
12642 * pcode.c: added definitions for some hardware registers that are needed
12644 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12645 All PCI entries are updated. Now LFSR is supported.
12646 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12647 * added pic16_newpCodeOpLit2 to support instructions with
12648 two literal arguments
12649 * pic16_pCode2str: corrected code that emits assembler instructions
12650 with two literal operands and those that have an access bit modifier
12651 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12652 this fixes a bug which caused some labels to be lost, when an
12653 assembler directive was added, i.e. banksel,
12654 * pic16_FixRegisterBanking: improved logic that causes the insertion
12656 * InlineFunction: functions that are called once, are not any more
12657 inlined. This can be a port option in the future,
12659 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12661 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12662 hold the corresponding uninitialized symbols,
12663 * pic16_allocProcessorRegister: registers have explicit marked the
12665 * pic16_allocInternalRegister: registers are explicit marked as
12667 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12668 processing list, so bit registers were lost,
12671 * ralloc.h: added field 'accessBank' and original symbol operand
12672 in register definition,
12673 * removed the field isMapped from register definition,
12675 ** Several functions have been removed from various sources:
12676 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12677 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12678 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12679 pic16_assignRelocatableRegisters
12681 ** others have been introduced:
12682 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12683 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12685 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12687 * support/scripts/inc2h.pl: changed definition of BIT_AT
12688 to emit 'sbit at' instead of 'bit at'. This was a request.
12690 PIC16 port related preliminary changes:
12691 * gen.c: prefixed function popRegFromString with
12692 pic16_ and all references to it corrected
12693 * pcode.c: all pic16_pc_* hardware registers prefixed
12694 with underscore (_),
12695 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12696 * ralloc.c: newReg(): when register is REG_SFR then
12697 set address to rIdx,
12698 pic16_allocProcessorRegister(): marks register wasUsed=0
12699 pic16_writeUsedRegs(): added a call to assign processor
12700 registers via pic16_assignFixedRegisters
12702 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12704 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12705 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12706 variables in unused register banks. Also the SSEG is placed
12707 wherever there is enough space for it, and IDATA can be anywhere
12708 in internal RAM. For now compile using -Wl-Y[stack_size].
12709 The mem file is different for this option as well, since it
12710 makes no sense of talking about DSEG lenght.
12712 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12714 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12715 in certain cases, e.g. when ROM assignment, patch provided
12716 from Albert den Haan.
12718 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12720 Many signedness and type propagation fixes:
12721 * src/SDCCicode.c: made geniCodeCast() static
12722 replaced SPEC_ by IS_ (cosmetic)
12723 (operandOperation): fixed div and mod operation
12724 (usualBinaryConversions): added support for promotion of char
12725 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12726 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12727 (geniCodeAdd): an array index will stay unsigned, even if promoted
12729 (geniCodeArray): ditto
12730 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12731 * src/SDCCsymt.c (computeType): added more support for char;
12732 promotion of char is selectable by promoteCharToInt, fixed signedness
12734 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12735 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12736 * src/SDCCval (val*): replaced signedness calculation by
12738 rearranged if-branches (cosmetic)
12739 (valShift): added warning W_SHIFT_CHANGED
12740 (valCompare): fixed problem with different types
12741 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12742 * support/regression/tests/literalop.c: added many cases
12743 * support/regression/tests/ast_constant_folding.c: changed finally to
12745 * .version: new year, new version: 2.3.7
12746 * src/SDCCmain.c (main): applied patch #866468
12747 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12748 provided by Scott Bronson
12749 * doc/sdccman.lyx: updated documentation for sdcdb
12750 updated and added chapter tips
12752 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCsymt.h: missing from yesterday's commits
12756 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * src/SDCC.y (struct_or_union_specifier),
12759 * support/Util/SDCCerr.c,
12760 * support/Util/SDCCerr.h: verify that struct & union tags are used
12763 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/SDCCglobl.h: missing from yesterday's commits
12767 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12770 sft_attributes, struct_declaration, parameter_declaration,
12771 type_name, start_block, declaration_list),
12772 * src/SDCC.lex (check_type): support redefinition of typedef names
12774 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12776 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12777 aligned xdata arrays. Erik helped me with the if clause.
12779 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12784 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * src/SDCCast.c (newAst_),
12789 * src/SDCCicode.c (ast2iCode, newiCode),
12791 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12792 expr, statement, expression_statement, selection_statement,
12793 iteration_statement, expr_opt, jump_statement): foundation for tracking
12795 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12798 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * support/Util/SDCCerr.c,
12802 * src/SDCCast.c (createCase, createDefault, decorateType),
12803 * src/SDCClabel.c (labelUnreach),
12804 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12806 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12807 (with thanks to Stas Sergeev)
12808 * device/include/time.h,
12809 * device/lib/time.c (CheckTime): suppress unreachable code warning
12811 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/SDCCast.c (createIvalCharPtr),
12814 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12816 * support/regression/tests/nullstring.c: tests for these two bugs
12818 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 * support/Util/SDCCerr.h,
12821 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12822 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12823 about storage class and 'at' used inside struct or union
12824 * src/SDCCBBlock.c (iCodeFromeBBlock),
12825 * src/SDCCcse.c (ifxOptimize),
12826 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12827 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12828 printIval, emitStaticSeg, emitOverlay),
12829 * src/SDCClabel.c (deleteIfx),
12830 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12831 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12832 gatherAutoInit, processParms),
12833 * support/Util/SDCCerr.h,
12834 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12835 reporting for post-parse errors.
12837 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12840 implicit casts via union; they don't work on big endian systems
12841 (possible fix for bug #861138)
12843 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12846 * src/mcs51/main.c: fixed the fix for bug #737001
12848 2003-12-15 Borut Razem <borut.razem AT siol.net>
12850 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12852 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * support/makebin/makebin.c: put output in binary mode
12856 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12858 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12859 xdata and data memory on startup. Set the environment variable
12860 SDCC_NOGENRAMCLEAR to disable this.
12861 * src/mcs51/peephole.def,
12862 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12863 (allows non-interrupt and interrupt code to safely compete for a resource
12864 without the non-interrupt code having to disable interrupts)
12866 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/SDCCicode.c (geniCodeAdd),
12869 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12870 with valFromType if type might be a pointer and host is big endian).
12871 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12872 types, not just integer types.
12873 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12874 multiply defined with mismatching "at" address.
12876 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12879 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12880 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12881 with embedded nulls (fixed bug #753752)
12883 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12885 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12886 Apparently this did not see much testing (endless loop)
12888 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12892 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12895 gracefully handle NULL memmap pointers
12897 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12900 instead of deleting the iCode when an operand is volatile
12901 * src/z80/gen.c (genDummyRead),
12902 * src/mcs51/gen.c (genDummyRead),
12903 * src/ds390/gen.c (genDummyRead),
12904 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12906 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12907 * src/SDCC.y: fixed bug #850420
12909 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 Applied z80 i/o port patch from Peter Townson and fixed some operators
12912 to better handle operands in A register.
12913 * device/include/z180.h
12919 * src/z80/peeph-z80.def
12920 * src/z80/peeph.def
12923 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12927 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 * device/lib/hc08/_mullong.c: Removed extra #endif
12931 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 * sim/ucsim/hc08.src/inst.cc,
12934 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12935 carries from x to h
12936 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12937 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12938 * device/include/stdarg.h: fixed varargs for hc08
12939 * device/lib/Makefile.in,
12940 * device/lib/hc08/Makefile,
12941 * device/lib/hc08/_mulint.c,
12942 * device/lib/hc08/_mullong.c: fixed some endian problems
12944 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12946 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12947 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12948 * device/lib/_gptrget.c,
12949 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12951 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12953 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12954 * src/SDCCast.c (astErrors): fixed bug #846007
12955 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12957 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/SDCCast.c (decorateType): disabled a transformation I added in
12960 revision 1.188 (access to fields of a structure at an absolute address);
12961 it breaks with bitfields, extern declarations, and gcse analysis.
12962 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12963 could be assigned through a pointer, so don't complain.
12964 * src/SDCCast.c (astErrors),
12966 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12968 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12970 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12971 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12972 output of __config directives, since gpasm now supports them
12973 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12974 pre-processor macro, i.e. -DMCU=p18f452
12975 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12976 and modified to handle 'cast' icode similarly to '=' icode
12977 * src/pic16/device.h (typedef struct PIC_device): added field
12978 'extMIface' to indicate that chip has external memory interface
12979 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12980 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12983 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * src/SDCC.y (pointer): fixed bug #846006
12986 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12987 * src/SDCCast.c (decorateType): fixed bug #846009
12988 * src/ds390/peeph.def,
12989 * src/ds390/gen.c (genAnd, genOr),
12990 * src/mcs51/peeph.def,
12991 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12993 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12995 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13002 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13006 * src/SDCCbitv.c: added function to free a bitvector
13007 * src/SDCClrange.h,
13008 * src/SDCClrange.c: added function to recompute the liveranges
13009 * src/avr/ralloc.c,
13010 * src/ds390/ralloc.c,
13011 * src/hc08/ralloc.c,
13012 * src/mcs51/ralloc.c,
13013 * src/pic/ralloc.c,
13014 * src/pic16/ralloc.c,
13015 * src/xa51/ralloc.c,
13016 * src/z80/ralloc.c: recompute the liveranges after register packing
13018 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13020 * src/SDCCloop.c (newInduction): fixed bug #845630
13022 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13025 inadvertantly left behind from my 2003-11-12 change
13027 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 Updated headers I neglected to commit yesterday.
13030 * src/SDCClrange.h,
13033 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13036 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13037 * src/SDCCopt.c (eBBlockFromiCode),
13038 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13039 the creation of the key hash table from the sequencing so it can be used
13040 earlier (for some GCSE bug fixes still pending)
13042 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13044 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13045 * support/regression/tests/addsub.c: testing genPlus shortcut
13047 2003-11-15 Borut Razem <borut.razem AT siol.net>
13049 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13051 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13054 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13055 ordering is immaterial.
13056 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13058 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13061 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13062 (SIGSEV) of bug #840381
13063 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13064 unlink new file before rename if new and old filenames are the same)
13066 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13068 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13069 uninitialized variables) for the mcs51. Set environment variable
13070 SDCC_GENRAMCLEAR to test.
13071 xdata initialization slightly shorter
13073 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13077 #838241 & 780691 (basicly the same bug)
13078 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13079 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13081 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/SDCCmain.c (linkEdit): "fix" #834252
13085 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13087 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13089 * src/SDCC.y: fixed bug #819403
13091 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13094 the reentrant attribute.
13095 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13096 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13098 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13099 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13100 erroneously reduced to a literal.
13101 * src/hc08/ralloc.c (packRegisters, rematStr),
13102 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13105 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13108 * doc/sdccman.lyx: changed from 'article' to 'book'
13109 * doc/Makefile: readded test_suite_spec and cdbfileformat
13111 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13113 * device/include/stdlib.h: include malloc.h to comply with ANSI
13114 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13116 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13118 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13119 * doc/clean.mk: also remove *.out files
13120 * doc/sdccman.lyx: some additions, larger top/bottom margins
13122 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/SDCC.y: fixed bug #837365
13125 * support/regression/tests/bitopcse.c
13126 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13127 a symbol (might be valop instead)
13128 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13129 * device/lib/clean.mk: added hc08 to the cleaning list
13131 2003-11-04 Borut Razem <borut.razem AT siol.net>
13133 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13135 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13136 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13137 malloc is declared in standard stdlib.h
13139 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 * device/lib/hc08/Makefile: need to clean .rel not .o files
13142 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13144 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * src/mcs51/main.c,
13149 * src/ds390/main.c,
13153 * src/pic16/main.c,
13154 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13155 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13156 tests (which uses the port's oclsExpense function)
13162 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13164 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13166 * src/SDCCcse.c (ifxOptimize),
13167 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13168 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13169 deleting the IFX iCode.
13170 * src/hc08/ralloc.c: reduced unneeded slocs
13171 * src/hc08/gen.c: fixed bug in asmopToBoolean
13173 2003-11-04 Borut Razem <borut.razem AT siol.net>
13175 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13176 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13177 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13178 transferred to configure
13180 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13182 Use headers defined in the C[++] standards:
13183 * sim/ucsim/gui.src/serio.src/fileio.cc
13184 * sim/ucsim/gui.src/serio.src/frontend.cc
13185 * sim/ucsim/gui.src/serio.src/main.cc
13186 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13187 * support/Util/NewAlloc.c
13189 * as/mcs51/lklibr.c
13193 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 * Added MSVC projects for hc08 assembler and linker:
13196 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13197 /as/hc08/link_hc08.dsp
13199 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13201 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13203 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13207 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13209 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13211 2003-10-31 Borut Razem <borut.razem AT siol.net>
13213 * support/cpp2/cpplib.h,
13214 support/cpp2/cpplib.c,
13215 support/cpp2/cpplex.c,
13216 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13217 to switch _asm block preprocessing on / off. Default is
13218 #pragma preproc_asm +
13220 2003-10-31 Borut Razem <borut.razem AT siol.net>
13222 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13223 when outputting comment blocks (when executed with -C option) and
13224 _asm (SDCPP specific) blocks
13226 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13230 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13232 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13234 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13237 * src/SDCCast.c (decorateType): fixed bug #832664
13239 2003-10-31 Borut Razem <borut.razem AT siol.net>
13241 * support/cpp2/cpplex.c: fixed for SDCPP:
13242 comments(when executed with -C option) and _asm blocks
13243 were included even if they where in skipped #if block.
13244 Applied solution from GCC cpp 3.3.2
13246 2003-10-31 Borut Razem <borut.razem AT siol.net>
13248 * src/SDCC.lex: sdcc now understands both formats:
13249 '# <line_number> <file_name>' and
13250 '#line <line_number> <file_name>'
13251 * support/cpp2/cppmain.c: sdcpp now generates the standard
13252 '# <line_number> <file_name>' instead of former
13253 '#line <line_number> <file_name>'
13255 2003-10-30 Borut Razem <borut.razem AT siol.net>
13257 * support/cpp2/cpphash.h,
13258 * support/cpp2/cpplib.h
13259 * support/cpp2/cpplex.c,
13260 * support/cpp2/cppmain.c,
13261 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13263 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 Fixed a number of problems revealed by bug #827883.
13266 * src/SDCCloop.c (loopInvariants): Spill location of the
13267 result operand should be recomputed if extracted from
13268 a loop. Also, don't extract assignments of an iTemp
13270 * src/SDCCast.c (isConformingBody): loop reversal should
13271 not occur if the control variable is involved with a
13272 relational operator.
13274 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13276 * .version: bumped to 2.3.6 to reflect the big improvements
13277 made by Erik and Klaus. Thanks!
13279 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13281 Replaced the livrange code.
13282 * src/SDCClrange.c: added new LR code
13284 * src/SDCCBBlock.h: removed remainig parts from old LR code
13285 * src/ds390/ralloc.c,
13286 * src/ds390/gen.c: minor fixes to make it work with new code
13288 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * as/hc08/lkrloc.c,
13293 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13294 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13295 (tweaked fix for bug #818696)
13297 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13301 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13305 * src/mcs51/gen.c (gencjneshort),
13306 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13307 more efficient (per Scott Bronson's suggestion)
13309 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13311 Extended the semantics of the critical keyword to include
13312 individual statements. See RFE #827755 and #799831
13317 * support/Util/SDCCerr.c
13318 * support/Util/SDCCerr.h
13323 2003-10-19 Borut Razem <borut.razem AT siol.net>
13325 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13327 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13329 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13331 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13332 and predecrement operand is displayed
13334 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13336 * src/SDCCval.c (valMinus): fixed bug #826041
13338 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13340 Some hc08 related updates that I missed earlier
13341 * sim/ucsim/stypes.h
13342 * support/regression/ports/hc08/spec.mk
13344 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 New target "hc08" for the Motorola 68hc08 family of micros
13354 * sim/ucsim/hc08.src/*
13355 * sim/ucsim/configure.in
13356 * src/ucsim/configure
13357 * sim/ucsim/packages_in.mk
13360 * device/include/mc68hc908qy.h
13361 * device/lib/hc08/*
13362 * device/lib/Makefile.in
13363 * support/regression/ports/hc08/*
13364 * support/regression/Makefile
13366 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13368 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13370 * src/ds390/gen.c (genCast): fixed bug #821957
13372 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13374 * device/lib/logf.c: "fixed" overlay bug
13375 * support/regression/ports/host/spec.mk: added m library
13376 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13377 * support/regression/tests/float_trans: added (for Eric)
13379 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13381 * src/mcs51/gen.c (genCpl): fixed bug
13382 http://sf.net/mailarchive/message.php?msg_id=6263915
13384 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/SDCCast.c (decorateType): added extended constant folding
13387 * src/SDCCsymt.c (computeType): cleanup
13388 * src/SDCCval.c (valShift): minor optimization
13389 * support/regression/tests/ast_constant_folding.c: added
13391 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13393 * src/SDCCmain.c: removed some unintended changes
13395 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13397 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13398 * src/z80/gen.c: fixed part of bug #817589
13399 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13401 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13403 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13414 * src/ds390/ralloc.c
13416 * src/mcs51/ralloc.c
13418 * src/pic16/ralloc.c
13419 * src/xa51/ralloc.c
13421 * src/z80/gen.c: removed unused label "release:"
13423 2003-10-06 Borut Razem <borut.razem AT siol.net>
13425 * src/SDCC.lex: removed definition of unused variables
13426 save_optimize and save_options
13428 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13430 * clean.mk: removed '=' in "-maxdepth=1"
13431 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13432 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13434 2003-10-06 Borut Razem <borut.razem AT siol.net>
13436 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13437 my_unput() replaced by unput()
13439 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13441 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13442 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13443 type-punned pointer will break strict-aliasing rules"
13444 Old LR behaviour is again default; Klaus' LR can be choosen by
13445 defining the environment variable LRKLAUS
13449 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13450 * clean.mk: fixed removal of files in bin/CVS/
13451 * device/lib/clean.mk: fixed removal of directories small and large
13452 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13454 * src/SDCCval.c: removed superflous test for pedantic
13456 2003-10-05 Borut Razem <borut.razem AT siol.net>
13458 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13459 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13460 message "unmatched #pragma SAVE and #pragma RESTORE"
13462 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13464 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13465 assembly, critical functions, atomic, nojtbound)
13467 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13469 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13475 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13478 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13480 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13482 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13483 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13484 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13486 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13488 * src/z80/gen.c (genRet): fixed bug #524753
13489 * src/z80/gen.c (genCast): fixed internal error on cast from
13491 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13492 fix for bug #477835 to the z80
13493 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13494 for tracking iCodes in the peephole optimizer for z80
13496 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13498 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13499 the other part of bug #814548
13500 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13502 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/SDCCcse.c: fixed part of bug #814548
13506 2003-09-28 Borut Razem <borut.razem AT siol.net>
13508 * src/asm.c: rewrite of printILine() to use temporary file instead
13510 * src/xa51/main.c: commented out declaration of int rewinds
13512 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13516 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13519 * src/asm.c (printILine): Fixed bug #811015
13521 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13523 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13526 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13528 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13529 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13530 to correctly handle general case of AOP_PAIRPTR
13531 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13533 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13535 * src/mcs51/ralloc.c (fillGaps),
13536 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13537 register positioning bug)
13539 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13541 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13543 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13545 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13546 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13547 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13548 (ralloc doesn't intentionally do this now, but perhaps later)
13549 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13550 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13551 register positioning bugs (Fixed bug #762602 and #795325)
13552 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13553 (Fixed bug #808779)
13554 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13555 lines that --i-code-in-asm generates
13557 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13560 trying to fclose a FILE* that was already closed.
13562 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13564 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13565 of const struct should be treated as if const themselves)
13567 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13571 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13573 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13574 Unix (/n) and DOS (/r/n) line terminations.
13576 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13578 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13581 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13583 * src/mcs51/gen.c (genFunction, genEndFunction),
13584 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13585 and restore of EA so that stack offsets to parameters are
13586 correct when using both critical and reentrant/stack-auto.
13587 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13588 size (can be triggered in error if sloc is shared between
13589 different sized objects)
13590 * device/include/float.h: fixed macros to explicitly use
13591 unsigned long where needed
13593 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13595 Feature req. 799831: added code to allow nesting of critical functions
13596 * src/mcs51/gen.c (genFunction, genEndFunction)
13597 * src/ds390/gen.c (genFunction, genEndFunction)
13599 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13601 * src/SDCCsymt.c (sclsFromPtr),
13603 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13604 support for standard C idiom of memory mapped variables; for
13605 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13606 to xdata int at 0x1234 tempvar = 1.
13607 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13608 provided by Akiya ISHIDA
13610 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13613 * src/SDCCval.c (constVal): added reduction from int to char
13614 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13615 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13616 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13618 * support/regression/tests/shifts.c: fixed
13620 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13622 * src/z80/gen.c (genXor): Fixed bug #805445
13624 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13626 Fixed bug #621531 (const & volatile confusion in the type chain).
13627 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13628 refer to the const or volatile state of the pointer itself.
13640 * src/pic16/ralloc.c
13641 * support/regression/tests/const.c
13643 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13645 When checking for duplicated modules, use absolute paths
13646 instead of relative paths. Files changed:
13651 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13653 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13655 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13657 * device/include/string.h: added size_t typedef, changed
13658 prototypes to use size_t, eliminated separate reentrant and
13659 non-reentrant declarations, added _memmove declaration
13660 * device/lib/_memcpy.c: changed to use size_t instead of int,
13661 changed /4 to >>2 to avoid division library call
13662 * device/lib/_memcmp.c,
13663 * device/lib/_memset.c,
13664 * device/lib/_strncat.c,
13665 * device/lib/_strncpy.c,
13666 * device/lib/_strncmp.c: changed to use size_t instead of int
13667 * device/lib/_memmove.c: new file (fixed bug #772294)
13668 * device/lib/Makefile.in: added _memmove.c
13669 * device/lib/z80/asm_strings.s: fixed bug #772290
13670 * support/regression/tests/bitfields.c: attempt to fix host assertion
13671 failure on amd64-unknown-linux2.2
13673 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13675 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13676 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13677 * as/z80/asmain.c (main): fixed bug #801766
13679 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13684 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13686 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13687 reported in bug #800609
13689 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13691 * Top header beautifications in src/pic16 directory:
13692 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13693 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13694 pcoderegs.h, ralloc.c, ralloc.h
13695 * main.c: added top header and GPL license notice
13696 * pcode.c: fixed the if-conditional warning
13698 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13700 * device/lib/_mullong.c: replaced int by short for gcc
13702 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13704 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13705 and JUMPTABLE iCodes properly now (worked by accident before)
13706 * src/mcs51/gen.c (leftRightUseAcc),
13707 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13708 iCode properly now. Use getSize instead of nRegs since a & b
13709 aren't part of the nRegs tally.
13711 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13713 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13714 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13715 before instructions that use the _STATUS register
13717 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13720 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13721 fetching of the pointer
13722 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13723 copied from genNearPointerSet()
13724 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13725 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13726 If they pop r0/r1 they must be called in the opposite order than aopOp().
13727 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13728 (resp. --stack-auto), prepared for --xstack
13730 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13732 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13734 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13736 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13737 these ports have their own __sdcc_external_start()
13739 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13741 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13742 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13743 type for bits was changed. It resulted in bit variables becoming
13744 global, which is not permitted in PIC 14 assembly output.
13746 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13748 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13750 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13752 Z80 and MCS51 linkers complaint if a public symbol is defined
13753 in more than one library module:
13757 * as/mcs51/Makefile.in
13759 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13761 A few small changes that speed up the peephole optimizer.
13765 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13767 Try to make the peephole optimizer smarter by maintaining
13768 an association between the assembly source code and the
13769 iCodes that originated them. Put this information to use
13770 with a new peephole rule condition "notVolatile" so that
13771 the rules can be aggressive yet still safe.
13776 * src/mcs51/peeph.def
13778 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13782 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13783 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13784 if the left or right operand symbols have the accuse flag set.
13786 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13788 Changed the type of the result of the ! (NOT) operator to char;
13789 previously it returned the same type as the source. This allows
13790 us to eliminate all the genFloatNot functions (all of its target
13791 implementations were very buggy) since !float can use the same
13794 * src/SDCCicode.c (ast2iCode): ! returns char
13795 * src/mcs51/gen.c (genNot, genNotFloat),
13796 * src/ds390/gen.c (genNot, genNotFloat),
13797 * src/z80/gen.c (genNot, genNotFloat),
13798 * src/pic/gen.c (genNot, genNotFloat),
13799 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13801 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13803 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13804 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13805 during interrupts. Ensure WSAVE is located at a shared bank address.
13806 2. Fixed page selection in some places
13807 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13808 the registers name strings.
13809 4. Fixed "signed / unsigned compare" compiler warnings.
13810 5. The PIC port manages its own allocation of the general purpose
13811 registers, but makes no attempt to reuse them. As a result when
13812 compiling it soon runs out of general purpose registers. Some
13813 additional code was added to the files pcode.c and device.c to walk
13814 through the function call tree and rename the registers so that they
13824 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13825 genPlus() & genMinus() when the result is the same as left or right
13827 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13829 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13831 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13833 Made bitfield a distinct type from bit so that bitfields
13834 convert as per ANSI C and bits retain their traditional
13835 boolean style behaviour. Implemented bitfield support in
13843 * src/ds390/gen.c: bit v bitfield split
13844 * src/z80/gen.c: New support for bitfields
13845 * support/regression/tests/bitfields.c: reenabled z80,
13848 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13850 Rules 246.x, 247.x relate to bitfields, the others speed up
13851 access to xdata mapped I/O devices.
13853 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13855 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13857 Cleaned up genPackBits and genUnpackBits and added two helper
13858 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13859 for literal assignments in genPackBits (thanks to Frieder for
13865 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13867 Fixed bug #748310 (pointer to function type mishandled when the
13868 function name is omitted). Also fixed a SIGSEGV when a function
13869 attribute (reentrant, etc) is used on a non-function or on a
13870 function but misplaced before the parameter list.
13872 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13874 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13875 * support/Util/SDCCerr.h,
13876 * support/Util/SDCCerr.c: Added func attr misuse error msg
13878 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13880 Fixed bug #787649 by anonymous
13881 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13882 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13884 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13886 Fixed numerous bitfield problems.
13888 * src/SDCC.y: More bitfield related error checking
13890 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13891 * support/Util/SDCCerr.h,
13892 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13893 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13894 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13895 * support/regression/tests/bitfields.c: tests added
13897 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13899 Made the constant following the "interrupt" keyword optional. If
13900 omitted, the function will not automatically be given an entry
13901 in the interrupt vector table (similar to #pragma NOIV, but
13902 less syntacticly kludgy). The interrupt number is also now
13903 range checked. Also fixed a bug in the high order bit example
13910 * support/Util/SDCCerr.c
13911 * support/Util/SDCCerr.h
13914 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13917 * src/SDCCicode.c (operandOperation): rewritten some ops
13918 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13919 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13921 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13922 be re-activated by defining REDUCE_LITERALS)
13923 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13924 unsigned, but are signed by default
13925 * src/SDCCval.c (constVal): rearranged
13926 * src/SDCCval.c (valMod): preliminary fix
13927 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13928 * support/regression/literalop.c: added, work in progress
13930 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13932 Generate warnings for useless declarations like "char data;"
13933 that don't do what new users expect.
13936 * support/Util/SDCCerr.h
13937 * support/Util/SDCCerr.c
13939 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/SDCCval.c (valMult): fix overflow detection of negative int
13943 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13945 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13947 Changes to support big endian targets:
13960 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13963 * device/lib/time.c: fixed warning "integer overflow in expression"
13965 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13968 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13969 constants are unsigned; added recognition of "u" flag for unsigned
13970 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13971 * src/SDCCval.c (valDiv, valMod): fixed signdness
13972 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13973 signedness of modulo, left and right shift
13974 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13975 * support/Util/SDCCerr.h: added warning W_INT_OVL
13976 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13977 * src/SDCCast.c (ast_print): improved output of constants
13979 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13981 Fixed some warnings when building with MSVC:
13983 * as/mcs51/asdata.c
13987 * link/z80/aslink.h
13988 * link/z80/lkdata.c
13989 * link/z80/lkeval.c
13994 * support/cpp2/cpplib.c
13998 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14002 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14004 * support/librarian/clean.mk: Do not remove Makefile.
14005 * support/librarian/Makefile: added.
14007 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 Added librarian to MSVC build:
14012 * support/librarian/librarian.dsp
14014 'configure' not needed for librarian, removed:
14015 * support/librarian/configure
14016 * support/librarian/configure.in
14017 * support/librarian/config_in.h
14018 * support/librarian/Makefile.in
14020 Hopefully these ones built the librarian and the rest of sdcc properly:
14022 * Makefile.common.in
14024 Messed up 'configure', so revert to previous version:
14028 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14031 there, while the mantissa of a double is "only" 53 bits wide.
14033 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14035 Adding sdcclib to the build. MSVC project coming soon.
14036 Files added/changed:
14038 * support/librarian/clean.mk
14039 * support/librarian/configure
14040 * support/librarian/configure.in
14041 * support/librarian/config_in.h
14042 * support/librarian/Makefile.bcc
14043 * support/librarian/Makefile.in
14044 * support/librarian/sdcclib.c
14047 * Makefile.common.in
14051 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14053 Linker now complaints if linked modules have conflicting options, for
14054 example, one compiled using --model-large and another one compiled with
14055 --model-small. The following files were modified:
14057 * as/mcs51/asdata.c
14058 * as/mcs51/aslink.h
14060 * as/mcs51/asmain.c
14062 * as/mcs51/i51pst.c
14063 * as/mcs51/lkdata.c
14064 * as/mcs51/lklibr.c
14065 * as/mcs51/lkmain.c
14071 * link/z80/aslink.h
14072 * link/z80/lkdata.c
14073 * link/z80/lklibr.c
14074 * link/z80/lkmain.c
14077 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14079 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14080 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14082 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14084 * src/z80/mappings.i: fix _mul[us][int,long] entries
14086 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14088 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14090 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14093 * support/regression/tests/bitopcse.c: added
14101 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14103 added support for new library format to z80, gbz80 linkers:
14109 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14112 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14114 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14116 added DUMMY_READ_VOLATILE:
14125 * src/SDCCcse.c (algebraicOpts): many improvements
14126 * src/SDCCcse.h: removed algebraicOpts()
14127 * src/SDCCicode.c (picDummyRead): added
14129 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14131 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14132 "Insufficient space in data memory".
14134 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14136 * src/mcs51/gen.c: fixed bug #771358
14137 * src/z80/gen.c: fixed bug #759087
14139 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/pic16/glue.c: minor cleanup by Vangelis
14143 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14145 * device/include/regc515c.h: fixed #758477
14146 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14147 * device/lib/_gptrput.c: saved a few bytes
14148 * my tab spacing is 8, yours too?)
14149 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14150 * device/lib/serial.c: process RX bytes earlier than TX bytes
14151 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14153 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14155 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14157 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14161 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14163 * device/lib/Makefile.in: bad fix, reverted to 1.43
14165 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14167 * device/lib/Makefile.in: added missing z80 object files
14169 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14172 pic16 progress by Vangelis:
14175 * src/pic/Makefile:
14182 * pic16/genarith.c:
14187 * pic16/pcodepeep.c:
14190 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14192 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14194 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14196 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14197 added gbz80 build to MSVC project.
14198 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14199 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14200 from 8051 stuff and setup so it links using a .lnk file.
14202 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14204 * support/librarian/sdcclib.c: sdcc librarian.
14205 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14208 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14210 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14212 2003-07-02 Borut Razem <borut.razem AT siol.net>
14214 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14215 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14216 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14217 src/xa51/main.c, src/z80/main.c:
14218 virtualization of glue() function: each port has it's own glue function,
14219 which is accessed by do_glue function pointer in PORT.general structure
14221 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14223 * DS800C400 fun, improved ROM interface and tinibios.
14225 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14227 * More support for DS80C400. Now includes beginning of interface to ROM.
14229 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14231 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14233 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14235 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14237 2003-06-19 Borut Razem <borut.razem AT siol.net>
14239 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14241 2003-06-19 Borut Razem <borut.razem AT siol.net>
14243 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14244 fixed Z80 port - crt0.o: cannot open.
14246 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14248 * support/Util/MySystem.c (merge_command): revert bad fix
14250 2003-06-18 Borut Razem <borut.razem AT siol.net>
14252 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14254 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14256 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14257 option --use-stdout sends errors to stdout instead of stderr.
14259 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14261 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14263 2003-06-15 Borut Razem <borut.razem AT siol.net>
14265 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14266 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14267 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14268 fixed width array of pointers replaced with sets;
14269 multiple include and lib paths ared transferred to preprocessor and linker
14270 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14271 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14272 fixed width array of pointers
14273 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14274 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14275 fixupPath(), getPathDifference()
14276 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14277 fixed width array of pointers
14279 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/pic16/ralloc.c: fix warnings
14282 * src/pic16/pcode.c: fix warning
14284 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14286 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14287 know all the details, but essentially this set of changes enable
14288 the pic16 port to generate movff instructions and generate assembler
14292 * src/pic16/glue.c:
14293 * src/pic16/pcode.c:
14294 * src/pic16/device.c:
14295 * src/pic16/main.c:
14296 * src/pic16/pcode.h:
14297 * src/pic16/pcoderegs.c:
14298 * src/pic16/ralloc.c:
14299 * src/pic16/ralloc.h:
14301 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14303 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14304 added option --vc, so sdcc errors and warnings are compatible with
14305 Microsoft Visual Studio.
14307 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14310 device/lib/libfloat.lib: added atof function.
14312 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14314 * doc/sdccman.lyx: updated to Lyx 1.3
14315 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14316 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14317 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14319 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14323 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14325 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14326 additions to the "related tools/documentation" section
14328 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14332 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14335 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14337 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14339 * doc/sdccman.lyx: fix double dash and other minor things
14340 * doc/Makefile: fix double dash
14342 2003-05-28 Karl Bongers(patches from Martin Helmling)
14343 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14344 condition and ignore commands.
14346 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14348 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14349 is in parts still quite out of date, I did changes as far as I felt makes sense
14350 for a non-native english speaker.
14351 Please feel free to add to the manual or to correct my changes.
14352 * doc/Makefile: undid touching the date of intermediate tex files.
14354 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14356 * doc/sdccman.lyx: Manual has an index now
14358 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14360 Finalize muluint/mulsint and mululong/mulslong merging:
14361 * device/lib/_mulint.c
14362 * device/lib/_mullong.c
14363 * device/lib/gbz80/mul.s
14364 * device/lib/gbz80/stubs.s
14365 * device/lib/z80/mul.s
14366 * device/lib/z80/stubs.s
14367 * src/SDCCsymt.c (initCSupport)
14369 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14372 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14373 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14374 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14377 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14379 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14380 the regression tests I'm not brave enough to enable 245.b, 245.c
14381 * doc/sdccman.lyx: added latex preamble for hyperref package.
14382 Using pdflatex this will give you a hyperlinked pdf file with
14383 bookmarks. (prepend '%' before /usepackage if this breaks something)
14385 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14387 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14389 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14391 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14393 2003-05-21 <johan AT balder>
14395 * src/SDCCglue.c (printIval): fixed bug #739934
14397 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14399 Applied patch from bug 737905 (renamed yylineo to mylineno):
14406 * src/pic16/pcode.c: Cleaned warnings
14407 * src/pic16/pcodeflow.c: Cleaned warnings
14408 * src/pic16/pcoderegs.c: Cleaned warnings
14410 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14412 * src/pic16/pcode.c: Cleaned warnings
14413 * src/pic16/pcodepeep.c: Cleaned warnings
14414 * src/pic16/ralloc.c: Cleaned warnings
14416 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14418 * doc/sdccman.lyx: fixed bug 739745
14419 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14421 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14424 it can be defined with CFLAGS when running configure
14425 * src/SDCCmain.c: fixed compiling + linking with object files
14427 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14429 * configure.in: configure for pic16 port,
14430 added --disable-pic16-port
14431 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14432 * src/SDCCmain.c: linkOptions is changed to set *,
14433 added if/endif conditional macros to remove options help
14434 messages from optionsTable when a port is not configured, added
14435 support for the PIc16 port in the ports table, when executing
14436 the compiler with no port specified on command line, a default
14437 port is selected with the new macro DEFAULT_PORT which is
14438 defined in port.h, in setDefaultOptions() linkOptions is removed
14439 from initialization assignment, since now it is a set,
14440 parseCmdLine uses setParseWithComma for linkOptions, in
14441 linkEdit() linkOptions are accessed with new function indexSet()
14442 which returns the i'th item of a set variable. See SDCCset.c, in
14443 linkEdit() when calling buildCmdLine(), added linkOptions as
14444 last argument. Now users can pass arguments to gplink via the
14445 -Wl option, main() uses pic16glue() to glue up pic16 programs
14446 * src/SDCCpeeph.c: various changes to support pic16
14447 * src/SDCCset.c: added function void *indexSet(set *, int) to
14448 return the i'th item of the set
14449 * src/SDCCset.h: added function prototype for indexSet()
14450 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14451 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14452 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14453 added macro DEFAULT_PORT
14454 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14455 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14457 * src/pic16/glue.c: commented out some error producing lines
14458 * src/pic16/main.c: __config directives are commented out to stop
14459 gpasm complaining and test the linkage with gplink, _linkCmd and
14460 _asmCmd changed to be more gplink and gpasm friendly
14461 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14462 produced an error when parsed, peep rule 12 is added to utilize
14463 movff, but it is commented out since the pCode does not support
14464 yet a command with 2 address arguments
14466 2003-05-18 <johan AT balder>
14468 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14469 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14470 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14472 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14473 Added feature to script commands from file.
14475 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14477 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14478 * src/SDCCutil.c: include ctype.h for win32
14480 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14482 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14484 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14486 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14487 Fixed so you can set breakpoints prior to run, run does not stop
14488 on entry now. Add tbreak. Other enhancements and fixes for use
14491 2003-05-12 Borut Razem <borut.razem AT siol.net>
14493 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14495 2003-05-11 Borut Razem <borut.razem AT siol.net>
14497 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14498 the path of bin directory, so that PATH is the only env. variable, which has to be set
14499 in case of standard installation.
14500 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14501 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14502 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14504 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14507 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14508 temp files are in the port dir; clean the gen/test directory when
14509 generating new test.c
14510 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14511 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14512 * support/regression/tests/zeropad.c: added
14514 2003-05-09 <johan AT balder>
14516 * src/SDCCglue.c: fixed bug #597940
14518 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14521 cache sfr, optimize next,step, fix off by one sourceline,
14522 support ddd list function.
14523 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14525 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14527 * support/regression/HTMLgen.py: added compare_s2f()
14528 * support/regression/Makefile: redo 1.27
14529 * support/regression/generate-cases.py: redo 1.5
14531 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14533 * support/regression/tests/float.c: workaround 33 bit hex constant
14534 * support/regression/tests/simplefloat.c: fix division for host
14536 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14538 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14539 that tame's the PIC's over-aggressive optimizer.
14541 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14546 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14548 Initial support for DS80C400. "Hello world" runs on TINIm400
14551 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14553 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14554 * Some notes on ddd usage added in debugger/README
14555 Martin Helmling adding more features and fixes for ddd GUI debugger.
14556 Code added for nexti, stepi, up, down, and other adjustments.
14558 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14560 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14561 * src/pic/peeph.def Added two rules to optimize carry manipulation
14562 * src/pic/* removed debug printfs
14564 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14566 * debugger/mcs51/cmd.c: added header newalloc.h
14568 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14570 * as/Makefile: new EXEEXT
14571 * as/z80/Makefile: remove trailing slash of BUILDIR
14572 * as/z80/clean.mk: new EXEEXT
14573 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14574 * support/cpp2/Makefile.in: new EXEEXT
14575 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14577 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14579 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14580 EXEEXT was introduced to fix all related problems with targets
14581 "clean", "install" and "uninstall"; a couple of further flaws
14582 especially with "clean" have been fixed too
14583 * as/mcs51/Makefile.in
14584 * as/mcs51/clean.mk
14588 * debugger/mcs51/Makefile.in
14589 * debugger/mcs51/clean.mk
14590 * link/z80/Makefile
14591 * link/z80/Makefile.in
14592 * link/z80/clean.mk
14594 * packihx/Makefile.in
14596 * sim/ucsim/Makefile
14597 * sim/ucsim/clean.mk
14598 * sim/ucsim/avr.src/Makefile.in
14599 * sim/ucsim/avr.src/clean.mk
14600 * sim/ucsim/s51.src/Makefile.in
14601 * sim/ucsim/s51.src/clean.mk
14602 * sim/ucsim/xa.src/Makefile.in
14603 * sim/ucsim/xa.src/clean.mk
14604 * sim/ucsim/z80.src/Makefile.in
14605 * sim/ucsim/z80.src/clean.mk
14606 * sim/ucsim/main_in.mk
14607 * sim/ucsim/packages_in.mk
14608 * sim/ucsim/gui.src/Makefile.in
14609 * sim/ucsim/gui.src/serio.src/Makefile.in
14610 * sim/ucsim/gui.src/serio.src/clean.mk
14613 * support/cpp2/Makefile.in
14614 * support/cpp2/clean.mk
14615 * support/makebin/Makefile
14616 * support/makebin/clean.mk
14617 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14618 * doc/sdccman.lyx: --program-suffix no longer needed
14620 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14622 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14623 Martin Helmling added support for ddd GUI debugger.
14624 Code added to display assembly, set variables, and other commands
14625 to interface to ddd.
14627 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14629 * as/Makefile: fix target clean
14630 * as/clean.mk: fix target clean
14631 * as/z80/clean.mk: fix target clean
14633 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14635 * Makefile.common.in: added AT EXEEXT AT
14636 * configure.in: removed all mingw32 stuff
14637 * configure: rebuilt from configure.in
14638 * doc/sdccman.lyx: updated section "installation"
14639 * support/scripts/sdcc_mingw32: adapted to configure
14640 * support/scripts/sdcc_cygwin_mingw32: added
14642 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14644 * src/pic Added object file support for the PIC port
14645 * src/pic Applied patch from Craig Franklin (this started the object file support)
14646 * src/regression Updated the PIC regression tests for object files
14648 2003-04-20 Borut Razem <borut.razem AT siol.net>
14650 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14651 lklex.c: In function `getfid':
14652 lklex.c:203: warning: array subscript has type `char'
14653 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14654 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14655 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14656 stack handling macros
14658 2003-04-19 Borut Razem <borut.razem AT siol.net>
14660 * "handling space characters in file path" task:
14661 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14662 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14663 * support/Util/MySystem.h: make it self-sufficient
14664 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14665 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14666 handling space characters in file path
14667 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14668 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14669 * support/Util/MySystem.c: handling space characters in executable's path
14671 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14673 * as/z80/Makefile: fix permanent rebuild of z80
14674 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14675 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14677 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14679 * src/SDCCopt.c: add special case optimization to replace modulo by
14680 a power of two with a bitwise AND.
14682 2003-04-18 <johan AT balder>
14684 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14686 2003-04-17 <johan AT balder>
14688 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14689 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14691 2003-04-13 Borut Razem <borut.razem AT siol.net>
14693 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14694 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14695 fixed mingw problem in adl_NORMALIZE_PATH
14697 2003-04-12 Borut Razem <borut.razem AT siol.net>
14699 * fixed "#pragma SAVE/RESTORE can not be nested":
14700 * src/SDCC.lex: reworked pragma handling functions
14701 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14702 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14704 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/SDCCutil.c (pathEquivalent): defined but not used
14707 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14708 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14709 * configure: rebuilt from configure.in
14710 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14711 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14712 * device/include/Makefile.in: replace sdcc_datadir
14713 * device/lib/Makefile.in: replace sdcc_datadir
14714 * Makefile.common.in: add LDFLAGS from configure
14715 * packihx/Makefile.in: use LDFLAGS
14716 * src/Makefile.in: use LDFLAGS
14717 * support/cpp2/Makefile.in: add LDFLAGS from configure
14718 * support/makebin/Makefile: use LDFLAGS
14719 * .version: bumped version number to 2.3.5
14721 2003-04-12 Borut Razem <borut.razem AT siol.net>
14723 * completed "different paths" task:
14724 * src/SDCCmacro.c: fixed bug in handling quotes
14725 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14726 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14728 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14732 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14734 * ds390/gen.c ds390/peeph.def: fix bug 706781
14736 2003-04-11 Borut Razem <borut.razem AT siol.net>
14738 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14740 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14742 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14743 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14744 set - this bit used to not be set...).
14745 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14746 bad code in PIC Port
14747 * src/regression/and2.c added to test bug 609268
14748 * src/regression/Makefile added and2.c to regression test
14751 2003-04-08 <johan AT CP255758-A>
14753 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14754 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14755 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14757 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14759 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14761 * support/cpp2/Makefile.in: fix bug #487815
14762 * configure: rebuilt from configure.in
14763 * Makefile.common.in: docdir changed, new path suffixes
14764 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14765 * sdcc_vc_in.h: reflect changes from sdccconf.h
14766 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14767 * src/SDCCutil.h: remove BINDIR hack
14768 * doc/sdccman.lyx: update new path hierarchy
14770 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14772 * src/SDCCpeeph.c: added okToRemoveSLOC test
14774 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14776 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14778 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14780 * src/SDCCpeeph.c: added labelIsReturnOnly test
14781 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14783 2003-04-05 <johan AT balder>
14785 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14786 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14787 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14788 * src/SDCCast.c: fixed a warning
14789 * src/SDCCast.h: fixed a warning
14790 * src/SDCCicode.c (operandFromAst): fixed a warning
14792 2003-04-04 <johan AT balder>
14794 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14795 * src/SDCCast.c (decorateType): fixed bug #715076
14796 * src/SDCC.y: fixed bug #702907
14798 2003-04-03 <johan AT balder>
14800 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14801 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14802 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14803 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14804 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14806 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14808 * _decdptr.c: fix return values
14809 * _gptrget.c: fix return values
14810 * _gptrgetc.c: fix return values
14811 * _gptrput.c: fix return values
14812 * _mulint.c: fix return values
14813 * as/z80/Makefile: fix 'make -j' problem
14815 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14817 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14818 * configure.in: big cleanup, updated to autoconf 2.5x
14819 * configure: rebuilt from configure.in
14820 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14821 * sdcc_vc_in.h: reflect changes from sdccconf.h
14822 * doc/Makefile: fixed a flaw in "make install"
14824 2003-04-02 <johan AT balder>
14826 * src/ds390/gen.c (genCmp): no comments
14827 * src/mcs51/gen.c (genCmp): no comments
14828 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14829 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14831 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14833 * support/regression/generate-cases.py: place generated file in given sub directory
14834 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14835 * support/regression/Makefile: improvements for 'make -j';
14836 side effect: it's simpler and faster now
14838 2003-03-31 Borut Razem <borut.razem AT siol.net>
14840 * src/z80/main.c: link-{port} and as-{port} defined without path
14841 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14843 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14845 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14847 2003-03-30 Borut Razem <borut.razem AT siol.net>
14849 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14850 changed type of list parameter to set
14851 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14852 * src/port.h: changed type of do_assemble() parameter to set
14853 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14854 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14855 definition of "cppoutfilename" macro with NULL value in preProcess()
14856 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14857 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14858 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14859 replaced with set *binPathSet
14860 * shash_add() deallocates the item, if allready exsists, before adding the new one
14861 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14863 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14865 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14866 a nested for loop bug in the PIC port
14867 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14870 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14872 * support/Util/dbuf.h: remove C++ stuff to make it portable
14874 2003-03-28 Borut Razem <borut.razem AT siol.net>
14876 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14877 literal strings in stringLiteral()
14878 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14879 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14882 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14884 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14886 2003-03-26 <johan AT balder>
14888 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14889 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14890 * src/SDCCast.c (decorateType): fixed " -v < 3"
14892 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14894 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14895 Added Lenny Story's debug infrastructure changes:
14896 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14897 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14898 * src/cdbFile.c: added
14899 * src/SDCCdebug.c: added
14900 * src/SDCCdebug.h: added
14901 * src/SDCCast.c (createFunction)
14902 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14903 * src/SDCCmain.c (parseCmdLine, main)
14904 * src/SDCCmem.c (redoStackOffsets)
14905 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14908 * src/avr/gen.c (genAVRCode)
14909 * src/ds390/gen.c (gen390Code)
14910 * src/mcs51/gen.c (gen51Code)
14911 * src/pic/gen.c (genpic14Code)
14912 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14913 * src/xa51/gen.c (genXA51Code)
14914 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14916 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14918 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14919 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14921 2003-03-22 <johan AT balder>
14923 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14925 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14927 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14928 * doc/cdbfileformat.lyx: added, written by Lenny Story
14929 * doc/Makefile: added cdbfileformat.lyx
14930 * doc/clean.mk: added cdbfileformat.lyx
14932 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14934 * src/mcs51/peeph.def: fix bug #705773
14936 2003-03-20 <johan AT balder>
14938 An sfr/sbit can have an "at #" AND an initializer
14939 * src/SDCCsymt.c (checkSClass):
14940 * src/SDCCmem.c (allocGlobal):
14941 * src/SDCCmem.c (allocLocal):
14942 * src/SDCCast.c (createBlock):
14944 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14948 2003-03-16 <johan AT balder>
14950 Undid the hackup of const and volatile, the problem is much bigger
14952 * src/SDCCast.c:1.171
14953 * src/SDCCglue.c:1.138
14954 * src/SDCCicode.c:1.146
14955 * src/SDCCsymt.c:1.150
14956 * src/SDCCval.c:1.65
14958 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14960 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14961 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14963 2003-03-13 <johan AT balder>
14965 Hackup const and volatile modifiers in type chains a bit:
14967 * src/SDCCast.c:1.169
14968 * src/SDCCglue.c:1.136
14969 * src/SDCCicode.c:1.143
14970 * src/SDCCsymt.c1.146
14971 * src/SDCCsymt.h1.59
14972 * src/SDCCval.c:1.63
14974 2003-03-12 <johan AT balder>
14976 * src/SDCCBBlock.h: more LRH debugging junk
14977 * src/SDCCcflow.h: more LRH debugging junk
14978 * src/SDCCloop.c: more LRH debugging junk
14979 * src/SDCC.y (struct_declaration): fixed bug #697590
14980 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14981 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14982 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14984 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14985 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14986 test function names must now match exactly).
14987 * src/SDCCcse.c: added special case in findCheaperOp to allow
14988 extending a short integer. Makes less awful code for bug 700121 test case.
14990 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14992 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14993 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14995 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14997 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14998 actually called (operandsNotEqual() was called for all
14999 operandsNotEqualX tests).
15001 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15003 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15004 with shorter literals. Fixes bug 700121.
15006 2003-03-11 <johan AT balder>
15008 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15010 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15013 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15015 2003-03-10 Borut Razem <borut.razem AT siol.net>
15017 * src/SDCCmain.c: pipe preprocessor's output
15018 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15019 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15020 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15021 which closes all pipes in pipeSet set
15022 * src/SDCCset.c: free deleted item in function deleteSetItem()
15023 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15024 moved from z80 to src subproject
15025 * .version: increased version number to 2.3.4
15027 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15029 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15030 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15031 * support/regression/ports/xa51/spec.mk: fix typo
15033 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15037 2003-03-09 Borut Razem <borut.razem AT siol.net>
15039 * src/SDCCmain.c: pipe preprocessor's output
15040 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15041 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15042 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15043 which closes all pipes in pipeSet set
15044 * src/SDCCset.c: free deleted item in function deleteSetItem()
15045 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15046 moved from z80 to src subproject
15048 2003-03-09 Borut Razem <borut.razem AT siol.net>
15050 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15051 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15052 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15053 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15054 * src/SDCCglobl.h: unification of WIN32 native definitions
15056 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15058 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15060 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/configure.in: check for endianess (even while cross-compiling)
15063 * src/configure: check for endianess (even while cross-compiling)
15064 * src/configure_in.h: check for endianess (even while cross-compiling)
15065 * src/avr/gen.c: remove old endianess stuff
15066 * src/mcs51/gen.c: remove old endianess stuff
15067 * src/ds390/gen.c: remove old endianess stuff
15068 * src/pic/gen.c: remove old endianess stuff
15069 * src/pic/genarith.c: remove old endianess stuff
15070 * src/pic/glue.c: fix endianess check
15071 * src/pic16/gen.c: remove old endianess stuff
15072 * src/pic16/genarith.c: remove old endianess stuff
15073 * src/pic16/glue.c: fix endianess check
15074 * src/xa51/gen.c: remove old endianess stuff
15075 * src/z80/gen.c: fix endianess check
15076 * src/SDCCglue.c: fix endianess check
15077 * src/ds390/peeph.def: fix bug 700036
15079 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15081 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15082 * src/configure: find appropriate data-types on host for SDCC's int and long
15083 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15084 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15085 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15087 2003-03-07 <johan AT balder>
15090 some minor cleanups before the big shot
15091 OP_DEFS and OP_USES now use Kevin's protection
15092 new option --nolabelopt
15094 * src/SDCCBBlock.c:
15103 * src/ds390/ralloc.c:
15104 * src/mcs51/ralloc.c:
15105 * src/pic/ralloc.c:
15106 * src/xa51/ralloc.c:
15107 * src/z80/ralloc.c:
15109 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/pic/pcode.c (get_op): fix 64 bit warnings
15112 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15113 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15114 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15115 * support/regression/tests/malloc.c: fix 64 bit warnings
15117 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15119 * src/mcs51/gen.c (genMinus): fixed bug 696436
15121 2003-03-02 Borut Razem <borut.razem AT siol.net>
15123 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15125 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15127 * configure.in: test for mkstemp
15128 * sdccconf_in.h: add HAVE_MKSTEMP
15130 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15132 * device/include/ctype.h: removed warning while using --stack-auto
15133 * device/include/malloc.h: removed warning while using --stack-auto
15134 * device/include/string.h: removed warning while using --stack-auto
15136 2003-02-23 Borut Razem <borut.razem AT siol.net>
15138 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15139 because NDEBUG is defined (see man assert)
15140 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15142 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15144 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15145 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15147 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15149 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15150 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15152 2003-02-18 <johan AT balder>
15154 * as/mcs51/asmain.c (asmbl): module can start with a digit
15155 * as/z80/asmain.c (asmbl): module can start with a digit
15157 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15159 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15160 * src/asm.c: fix pipe() for Mingw32
15162 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15164 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15165 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15166 make -V work again; --c1mode reads now from stdin
15167 * doc/sdccman.lyx: added --c1mode
15168 * support/Util/SDCCerr.c: new messages for c1 mode
15169 * support/Util/SDCCerr.h: new messages for c1 mode
15170 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15172 2003-02-15 <johan AT balder>
15174 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15176 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15178 * doc/sdccman.lyx: Environment variables, -o and other minor things
15180 2003-02-14 <johan AT balder>
15182 * src/xa51/main.c: before anyone really tries to use it :)
15184 * Install doc's in share/sdcc/doc
15185 * removed some obsolete files
15186 * Do a proper make distclean and uninstall
15187 M Makefile.common.in
15190 M device/include/Makefile.in
15191 M device/lib/Makefile.in
15194 M sim/ucsim/doc/Makefile.in
15196 R src/avr/peeph.rul
15197 R src/xa51/peeph.rul
15198 M support/cpp2/Makefile.in
15199 M support/makebin/Makefile
15202 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15204 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15206 2003-02-10 Borut Razem <borut.razem AT siol.net>
15208 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15209 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15210 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15211 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15212 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15213 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15214 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15215 src/z80/Makefile.bcc: Borland Makefile cleanup
15216 * as/z80/Makefile.bcc: Added Borland Makefile
15217 * support/cpp2/borland.h: Removed
15219 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15221 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15222 * src/SDCC.lex: new pragma NOIV
15223 * src/SDCCglobl.h: new pragma NOIV
15224 * src/SDCCmem.c: new pragma NOIV
15226 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15228 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15230 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15232 * src/SDCCmain.c: signal handling is switched off by --debug
15233 * doc/Makefile: small fix for install; use clean.mk again
15234 * doc/clean.mk: clean *.pdf and *.html too
15236 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15238 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15239 * device/lib/printfl.c: fix a ds390 bug by making it portable
15240 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15241 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15242 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15243 * debugger/mcs51/cmd.c: converted multi-line string literals
15244 * sim/ucsim/globals.cc: converted multi-line string literals
15245 * src/SDCCmain.c: introduced signal handler to remove temp files
15246 * doc/Makefile: small tweaks, implement clean
15247 * doc: removed generated files
15249 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15251 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15252 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15253 Address Record is not correctly generated for DS390."
15255 2003-02-02 Borut Razem <borut.razem AT siol.net>
15257 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15258 * as/mcs51/asm.h: fixed compilation with Borland C
15259 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15260 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15261 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15262 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15263 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15264 src/z80/Makefile.bcc: delete $(LIB) only if exist
15265 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15267 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15269 * device/include/malloc.h: introduced NULL
15270 * device/include/string.h: introduced NULL
15271 * device/include/stdlib.h: introduced NULL
15272 * device/lib/_memcpy.c: removed NULL
15273 * device/lib/_strcat.c: removed NULL
15274 * device/lib/_strchr.c: removed NULL
15275 * device/lib/_strcmp.c: removed NULL
15276 * device/lib/_strcpy.c: removed NULL
15277 * device/lib/_strcspn.c: removed NULL
15278 * device/lib/_strlen.c: removed NULL
15279 * device/lib/_strncat.c: removed NULL
15280 * device/lib/_strncmp.c: removed NULL
15281 * device/lib/_strncpy.c: removed NULL
15282 * device/lib/_strpbrk.c: removed NULL
15283 * device/lib/_strrchr.c: removed NULL
15284 * device/lib/_strspn.c: removed NULL
15285 * device/lib/_strstr.c: removed NULL
15286 * device/lib/_strtok.c: removed NULL
15287 * device/lib/malloc.c: removed NULL, include own header
15289 2003-02-02 <johan AT balder>
15291 * 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
15292 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15293 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15294 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15295 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15296 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15298 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15300 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15303 2003-02-01 <johan AT balder>
15305 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15307 2003-01-31 <johan AT CP255758-A>
15309 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15311 2003-01-30 <johan AT balder>
15313 * src/SDCCBBlock.c: automatic bug detection
15314 * src/SDCCicode.c: automatic bug detection
15316 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15318 * src/SDCCglobl.h: now --xram-size 0 works
15319 * src/SDCCmain.c: now --xram-size 0 works
15321 2003-01-29 <johan AT balder>
15323 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15325 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15327 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15328 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15329 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15330 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15331 * src/SDCCglobl.h: Added options --xram-size and --code-size
15332 * src/SDCCmain.c: Added options --xram-size and --code-size
15334 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15336 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15337 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15339 2003-01-27 <johan AT balder>
15341 * src/SDCC.y: fixed bug #613764
15343 2003-01-26 <johan AT balder>
15345 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15346 * src/SDCCsymt.h: fixed bug #673374
15347 * src/SDCCglue.c: fixed bug #661910
15348 * src/SDCCast.c: fixed bug #458099 and 673374
15350 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15352 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15353 * as/mcs51/strcmpi.h: added
15354 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15355 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15356 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15357 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15358 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15359 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15360 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15361 * as/mcs51/Makefile.aslink: new module strcmpi
15362 * as/mcs51/Makefile.asx8051: new module strcmpi
15363 * as/mcs51/Makefil.bcc: new module strcmpi
15364 * as/mcs51/Makefile.in: new module strcmpi
15365 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15367 2003-01-26 <johan AT balder>
15369 * src/SDCCglue.c: reverted back to 1.124
15370 * src/SDCCast.c: reverted back to 1.156
15371 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15373 2003-01-25 <johan AT balder>
15375 * src/SDCCglue.c: A better fix for bug #661910
15376 * src/SDCCast.c: A better fix for bug #661910
15377 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15379 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15381 * src/Makefile.in: remove spawn.o
15382 * src/SDCCmain.c: remove spawn.h
15383 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15384 * src/spawn.c: removed
15385 * src/spawn.h: removed
15386 * support/regression/ports/ds390/spec.mk: link with -r
15388 2003-01-24 <johan AT CP255758-A>
15390 * src/ds390/gen.c (aopOp): fixed bug #667458
15391 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15392 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15393 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15395 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/mcs51/peeph.def: better assembler identation by Frieder
15398 * src/mcs51/gen.c: better assembler identation by Frieder
15400 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15402 * as/z80/string.h: removed for gcc 3.2
15403 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15404 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15406 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15408 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15409 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15410 * support/regression/Makefile: separate temp files for ports
15411 * support/regression/generate-cases.py: separate temp files for ports
15412 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15413 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15415 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15417 * moved tinitalk to device/examples/ds390
15419 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15421 * as/mcs51/lkmem.c: rflag is for DS390
15422 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15423 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15424 (linkEdit): move mem- and map-files the same way as ihx-files
15425 * src/z80/main.c (_setDefaultOptions): removed --generic
15426 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15427 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15428 * src/pic/glue.c (picglue): --c1mode works again
15429 * src/pic16/glue.c (pic16glue): --c1mode works again
15430 * src/asm.c (printCLine): fix #660034
15432 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15434 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15435 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15436 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15437 * as/mcs51/lkmem (summary): better fix for sp problem
15438 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15439 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15440 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15441 remove --stack-after-data
15443 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15445 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15446 * src/SDCCutil.c (join): ugly bug: missing '\0'
15447 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15449 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15451 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15453 * src/pic/main.c (_asmCmd): gpasm supports -o
15454 * src/z80/main.c: more general macros
15455 * device/lib/Makefile.in: remove intermediate files
15457 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15459 * .version: Bumped version number to 2.3.3
15460 * src/SDCCBBlock.c: new option -o
15461 * src/SDCCglobl.h: new option -o
15462 * src/SDCCglue.c: new option -o
15463 * src/SDCCmain.c: new option -o
15464 * src/asm.c: new option -o
15465 * src/ds390/main.c: new option -o
15466 * src/pic/glue.c: new option -o
15467 * src/pic/pcode.c: new option -o
15468 * src/pic/ralloc.c: new option -o
15469 * src/pic16/glue.c: new option -o
15470 * src/pic16/pcode.c: new option -o
15471 * src/pic16/ralloc.c: new option -o
15472 * src/z80/main.c: new option -o
15473 * device/lib/Makefile.in: use -o
15474 * support/regression/ports/ds390/spec.mk: use -o
15475 * support/regression/ports/gbz80/spec.mk: use -o
15476 * support/regression/ports/mcs51/spec.mk: use -o
15477 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15478 * support/regression/ports/z80/spec.mk: use -o
15479 * support/regression/ports/ucz80/spec.mk: use -o
15480 * support/regression/ports/xa51/spec.mk: use -o
15481 * support/regression/fwk/lib/timeout.c: fix usage string
15483 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15484 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15486 2003-01-07 <johan AT balder>
15488 * src/SDCCast.c (decorateType): fixed bug #600035
15490 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15491 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15492 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15493 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15494 * src/pic/pcode.c: outcommented unused variable to remove warnings
15495 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15497 2003-01-06 <karl AT turbobit.com>
15498 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15501 2003-01-06 <johan AT balder>
15503 * src/SDCCicode.c: fixed array add
15505 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15506 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15507 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15509 2003-01-04 <johan AT balder>
15511 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15513 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15514 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15516 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15517 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15518 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15520 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15521 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15523 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15524 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15526 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15527 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15529 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15531 * in /sdcc/as/mcs51/ changed these files in order to create an
15532 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15533 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15534 following files to include the previous two files: aslink.dsp,
15535 Makefile.aslink, Makefile.bcc, and Makefile.in.
15537 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15538 .adb instead of .cdb
15540 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15542 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15543 value from option --iram-size.
15545 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15547 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15550 2002-09-18 <wiml AT hhhh.org>
15552 * SDCClrange.h: exposed setFromRange() and setToRange()
15553 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15554 packRegsForAccUse() (bug 542397)
15555 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15556 multiple times and emitting the fetch operations more than once
15557 added aopGetUsesAcc() function to allow binary operators to
15558 fetch their operands in the correct order; made genMinus() emit
15559 compact code for X = LITERAL - Y
15561 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15562 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15563 sprintf() in line 1267.
15565 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15566 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15569 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15570 Changes to aslink (All the changes are marked with 'JCF'):
15572 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15575 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15576 area BSEG. Also moves, if possible, the DATA area down into the internal
15577 ram so more space is available.
15579 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15582 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15583 not bytes. Function summary() which creates a memory usage summary
15584 file with extension .mem. Reports of overlaping stack and small stack
15585 size. If the space for the stack is less than 16 bytes aslink trows a
15588 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15589 the 8051. Option 'y' for memory summary output file.
15591 Changes to sdcc (All the changes are marked with 'JCF'):
15593 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15595 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15596 overlaying area for it (uses RegBankUsed[4]).
15598 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15599 bank zero as used by default. By default aslink locates the stack
15600 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15601 the creation of the .mem file. Delegates the allocation of data area
15602 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15603 the begining of the stack area to aslink.
15605 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15606 glue() in SDCCglue.c creates an area for it.
15608 2002-09-03 Borut Razem <borut.razem AT siol.net>
15609 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15610 sdcc/src/pic/glue.c:
15611 introduced atexit() handler for teporay files removal in case of
15612 errors, assertions, ...
15614 2002-08-29 Borut Razem <borut.razem AT siol.net>
15615 * sdcc/support/cpp2/auto-host_vc_in.h:
15616 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15617 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15618 Maybe there is a similar problem with BORLANDC? It should be checked!
15620 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15621 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15622 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15623 was not executed, and the compiler (cl) launched a warning:
15624 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15626 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15627 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15629 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15630 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15632 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15633 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15634 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15635 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15636 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15637 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15638 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15639 - added Release configuration in VS projects
15640 - review of compiler an linker options
15641 - VC .exe files are generated in bin_vc directory, not to interfere
15642 with binaries generated from other projects (cygwin, mingw, bcc ...)
15644 * sdcc/src/yacc.dsp: added
15646 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15647 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15648 and insert the version number definitions from .version
15650 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15652 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15653 added - genarate auto-host.h using auto-host_vc_in.h as template
15656 removed from CVS, generated automatically
15658 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15659 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15661 2002-08-11 Borut Razem <borut.razem AT siol.net>
15662 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15664 2002-08-10 Borut Razem <borut.razem AT siol.net>
15665 * src/SDCCmain.c (main):
15666 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15667 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15668 The consequence was that some temporary files were not removed.
15671 unification of code in functions tempfilename() and tempfile():
15672 function tempnam() is defined in Visual Studio 6.0 and .NET
15674 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15676 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15677 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15678 - removed compiler command line option /WX: Treats all warnings as errors
15679 - update a list of source files, included into the project
15681 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15682 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15683 changed project type to Generic Project so that can be correcly converted to VS.NET project
15685 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15687 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15689 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15691 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15692 added return 0 statements after assert() to make compiler happy
15694 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15695 added newline in the def file to keep MSC compiler satisfied
15697 * sdcc/src/z80/gen.c:
15698 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15699 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15700 - solved MSC error in function aopDump()
15702 * sdcc_vc.h: define PREFIX as "\\sdcc"
15704 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15705 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15707 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15708 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15709 - Rewrote the register banking algorithm.
15710 - Added pCode live-range analysis to registers (for now, only non-used and
15711 singly-used registers optimized away)
15713 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15715 * 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.
15717 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15718 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15720 2002-04-22 Michael Hope <michaelh AT vroom>
15722 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15724 * configure.in (DD_COPT): Added include support required for gbdk.
15726 * .version: Bumped version number just to increase it.
15728 * src/SDCCmain.c: Added -nostdinc to the default options.
15730 2002-04-15 Michael Hope <michaelh AT vroom>
15732 * device/lib/z80/printf.c (sprintf): Added.
15734 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15736 * src/z80/peeph.def: Added transpose redundent load rule.
15738 * src/z80/main.c: Added force callee saves for jaune.
15740 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15742 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15744 2002-03-28 Johan Knol <johan AT balder>
15746 * src/SDCCval.c: fixed bug #532436
15748 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15750 Added "char *Processor" field to the port structure.
15753 Added -p option. Allows port dependent processor to be specified.
15756 Initialized the new field char *Processor field to NULL in all ports
15759 Compiler generated registers for interrupt context saving
15760 were not getting allocated.
15762 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15765 Fixed left shift. Will promote the left side of a left shift
15766 if a) left shifting more than size of operand or b) when assigned
15767 to something size > size of left side
15769 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15771 tons of changes. Register allocation has been
15772 rewritten. Added customization for the various PICs. Flow
15773 analysis is restructured. ...
15775 * src/pic/device.h:
15778 * src/pic/device.c:
15779 Added. device.c is a PIC port hack to accomodate variations
15782 2002-03-13 Michael Hope <michaelh AT vroom>
15784 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15786 2002-03-04 johanknol <johanknol AT manik>
15788 * /src/SDCCval.c: fixed
15790 const unsigned char arr[][2] = { { 0, 1 } };
15791 t18.c:1: error: Initializer element is not constant
15793 2002-03-04 bela <bela AT manik>
15795 * /device/include/mcs51reg.h:
15796 ds89c420 register definition update
15798 2002-03-03 <johan AT FRIJA>
15800 * support/Util/SDCCerr.c: did something, but don't no why anymore
15802 * support/regression/tests/bug-524691.c: made it a little less shy
15804 * src/SDCCast.c (decorateType): fixed bug #524697
15806 * src/SDCCast.c: made some lineno improvements
15808 * src/SDCCval.c (getNelements): changed warning to error
15810 * src/SDCCglue.c (printIvalArray): changed warning to error
15812 * src/SDCCicode.c: fixed a warning for mingw
15814 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15816 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15818 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15820 * src/ds390/peeph.def:
15821 Added some more peephole rules
15823 * src/ds390/gen.c: Various fixes & enhancements
15825 * src/SDCClrange.c, src/SDCClrange.h:
15826 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15828 * src/ds390/ralloc.c:
15829 various fixes & enhancements (ds390) specific
15831 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15832 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15835 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15837 2002-03-02 <johan AT FRIJA>
15839 * src/SDCCast.c (decorateType): fixed bug #524708
15841 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15843 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15845 2002-03-01 Michael Hope <michaelh AT vroom>
15847 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15849 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15851 2002-03-01 <johan AT FRIJA>
15853 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15855 * src/SDCCast.c (decorateType): fixed bug #524209
15857 * src/SDCCval.c (valNot): fixed bug #524195
15859 2002-02-26 <johan AT balder>
15861 * src/xa51/gen.c: fixed a warning
15863 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15865 * src/SDCCast.c (decorateType): fixed bug #522534
15867 2002-02-23 <johan AT balder>
15869 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15871 2002-02-22 <johan AT balder>
15873 * src/SDCCast.c: fixed bug #514865
15875 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15877 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15879 * sdcc/src/SDCCloop.c:
15880 Previous fix was not good. basic blocks that have "break" or "return" are
15881 not really partof a loop , but live ranges used in these blocks should
15882 be live thru the entire loop, so set partOfLoop but don't add them to
15885 2002-02-21 <johan AT FRIJA>
15887 * src/SDCCcse.c: fixed bug #514308
15889 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15892 Fixed BUG #519583. If a conditional block ended in a return/break
15893 statement inside a loop, it was not being considered part of the loop.
15895 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15897 2002-02-10 Karl Bongers <karl AT turbobit.com>
15900 Fixed up SDCDB debugger somewhat. Updated debugger/README
15901 with lots of comments and notes.
15903 * device/examples/test2.c:
15904 Fix bug, "red" variable not being initialized(compiler complained).
15906 * device/examples/Makefile, examples/test3.c:
15907 Add Makefile in device/examples folder, compiles test3.c
15908 for use as a multiple module SDCDB test case.
15910 * sim/ucsim/cmd.src/cmdset.cc:
15911 Took out debug printfs in ucsim "next" command.
15913 * sim/ucsim/xa.src:
15914 Karl and Johan start ucsim XA support. Most dissassembly working,
15915 about 75% emulation done(plenty of work remaining).
15917 * sim/ucsim/z80.src:
15918 Add Z80 support to ucsim, add test-ucz80 regression test,
15919 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15920 Notice z80 compiler fails on examples/test3.c/crc code.
15922 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15924 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15925 Added support for --parms-in-bank1
15927 * src/ds390/peeph.def:
15928 added a few more peephole optimzations
15930 * src/ds390/main.c:
15931 1) added __builtin_inp & __builtin_outp used to read in data of given length
15932 from a memory mapped port
15933 2) added __builtin_memcmp
15934 3) added __builtin_swapw swap bytes of a short
15936 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15937 1) handle multiple send & receives from register bank1
15938 2) ralloc can now allocate DPTR1 to some liveRanges
15940 * src/SDCCsymt.c, src/SDCCsymt.h:
15941 changes to handle multiple sends & receives
15943 * src/SDCCptropt.h:
15944 added some pointer arithmetic optimization
15946 * src/SDCCptropt.c:
15947 added some pointer arithmetic optimizations but not stable yet so not
15948 called from anywhere (will get this working shortly)
15950 * src/SDCCopt.c: fixed for multiple sends & receives
15953 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15954 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15955 set preprocessor defines (depending on options)
15957 * src/SDCCicode.c, src/SDCCicode.h:
15958 changes made to handle multiple sends & receives
15961 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15963 * src/SDCCcse.c, src/SDCCcse.h:
15964 added function findbackward def (to be used in upcoming optimization)
15966 * src/SDCCcflow.c, src/SDCCcflow.h:
15967 added function returnAtEnd - to determine if a basic block terminates with
15970 * src/SDCCast.c, src/SDCCast.h:
15971 added option parms-in-bank1
15973 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15974 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15975 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15976 adjusted for --parms-in-bank1 option
15978 * device/include/string.h:
15979 donot redefine "reentrant" keyword
15981 * device/include/ds80c390.h: Added some more SFRs
15983 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15985 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15987 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15989 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15991 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15993 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15995 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15997 * Added --xram-movc option
15999 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16001 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16003 2002-01-11 Johan Knol
16005 * Added math lib of Jesus Calvino-Fraga
16007 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16009 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16010 * support/regression/Makefile: new target test-mcs51-stack-auto
16011 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16013 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16015 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16017 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16019 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16021 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16023 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16025 * src/SDCCglue.h: add definition for printIvalChar()
16027 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16029 * src/SDCCast.c: fix #498138 by Johan
16031 * src/SDCCglue.c: fix #498138 by Johan
16033 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16035 * support/regression/Makefile: fix clean
16037 * support/regression/ports/ds390/support.c: fix transmission of last character
16039 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16041 * /sdcc/src/ds390/gen.c:
16042 a) improved computing address of stack variable
16043 b) took out some #if 0 code
16044 c) improved parmBytes adjustment
16045 d) improved genPlusIncr & genMinusIncr
16046 e) genCmp could generate bad code (when left assigned to DPTR)
16047 f) Fixed bug in hasInc
16049 * /sdcc/src/ds390/ralloc.c:
16050 a) packRegsForSupport could mess up live information (Fixed)
16051 b) packRegsDPTRuse could be incorrect for left & right shift
16053 * /sdcc/src/mcs51/ralloc.c:
16054 packRegsForSupport could mess up the live information (Fixed)
16056 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16058 * /sdcc/src/SDCCast.c:
16059 can reverse a loop even if function call is present as long
16060 as the loop control variable is local & is not passed as parameter
16062 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16064 * /sdcc/ChangeLog: *** empty log message ***
16066 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16067 More builtin function additions for TININative
16069 * /sdcc/src/ds390/ralloc.c:
16070 Had broken the regression testsuite
16072 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16074 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16075 Added funcattr hasStackParms will be set for reentrant functions when there
16076 are paramteres on the stack, this helps in minimizing frame pointer generation
16077 typeFromStr can handle function pointers now
16079 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16080 *** empty log message ***
16082 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16084 * /src/ds390/gen.c, /src/ds390/main.c:
16085 More builtin function additions for TININative
16087 * /src/ds390/ralloc.c:
16088 Had broken the regression testsuite
16090 * /src/SDCCast.c: Fixed a bug in dumptree
16092 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16093 Added funcattr hasStackParms will be set for reentrant functions when there
16094 are paramteres on the stack, this helps in minimizing frame pointer generation
16095 typeFromStr can handle function pointers now
16097 * /doc/builtins.txt, /doc/TININative.txt:
16098 *** empty log message ***
16101 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16103 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16104 ALPHA version for -mTININative
16106 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16107 updated to reflect changes in the port structure
16110 added function do_assemble (similar to do_link) if non-null this function
16111 will be called to do assembly (-mTININative) requires a multi command
16113 added function genAssemblerEnd will be called to generate assembler Epilogue
16116 added _JavaNative to debug info printing
16118 * /src/SDCCmain.c: added option --tini-libid
16119 added port->do_assemble function (-mTININative) has a multi command assemble
16121 * /src/SDCCglue.c: Disabled "constExpr" check
16122 added port->genAssemblerEnd function
16124 * /src/SDCCglobl.h: Added option --tini-libid value
16127 tookout optimizeCompare from the header (has no external references)
16129 * /src/SDCCast.c: made one more function "static"
16131 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16133 * src/z80/mappings.i: Added z80asm support.
16135 * src/z80/main.c: Added z80asm support on --asm=z80asm
16137 * src/z80/gen.c: Fixed asm portability issues.
16139 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16141 * src/SDCCglue.c (printExterns): Added global/extern split.
16143 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16145 * support/regression/Makefile: added test for mcs51 model large
16147 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16149 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16151 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16153 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16155 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16157 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16159 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16161 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16163 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16165 * support/regression/tests/simplefloat.c: Port to mcs51.
16167 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16168 * support/regression/tests/bug-485362.c: Added.
16170 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16172 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16174 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16176 * src/z80/gen.c (aopDump): Added a dump function.
16178 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16179 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16181 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16183 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16185 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16187 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16189 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16191 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16193 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16195 * support/regression/ports/ds390/support.c: Use tinibios.
16197 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16199 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16201 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16202 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16204 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16206 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16208 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16210 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16212 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16213 (packRegsForIYUse): Created and optimised.
16215 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16217 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16218 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16220 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16222 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16224 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16226 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16228 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16230 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16232 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16234 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16236 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16238 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16240 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16242 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16243 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16244 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16246 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16248 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16249 (genNotFloat): Added.
16250 (genUminusFloat): Added.
16252 * device/lib/z80/Makefile: Added floating pt stubs.
16254 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16256 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16258 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16262 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16264 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16266 * sdcc/support/regression/Makefile: Add port ds390.
16268 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16270 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16272 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16274 * sdcc/support/regression/ports/ds390/support.c: Added.
16276 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16278 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16280 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16282 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16284 * device/include/malloc.h: Added z80 and gbz80 support.
16286 * device/lib/gbz80/heap.s: Added.
16288 * device/lib/z80/heap.s: Added.
16290 * device/lib/malloc.c: Added z80 and gbz80 support.
16292 * support/regression/tests/malloc.c (testMalloc): Added.
16294 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16296 * support/regression/tests/bug-478094.c: Added.
16298 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16300 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16302 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16304 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16306 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16308 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16310 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16312 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16314 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16316 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16318 * support/regression/tests/bug-477927.c: Added.
16320 * src/z80/peeph.def: Added minor rules.
16322 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16324 * src/z80/peeph.def: Added jump optimisation modification.
16326 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16328 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16330 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16332 * support/regression/tests/funptrs.c: Added.
16334 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16336 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16338 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16340 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16342 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16344 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16345 (movLeft2ResultLong): Created.
16347 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16348 (joinPushes): Added. Joins two char pushes into a word push.
16350 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16352 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16354 * support/makebin/Makefile (install): Added creation of dest dir.
16356 2001-10-24 Karl Bongers <karl AT turbobit.com>
16358 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16360 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16362 * src/z80/ralloc.c: Turned off faulty pack for one use.
16364 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16366 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16368 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16370 * support/regression/Makefile: Improved clean
16372 * support/regression/ports/gbz80/spec.mk: Added clean
16374 * support/regression/ports/host/spec.mk: Added clean
16376 * support/regression/ports/z80/spec.mk: Added clean
16378 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16380 * support/regression/ports/mcs51/timeout.c: little improvements
16382 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16384 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16386 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16388 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16390 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16392 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16394 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16396 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16397 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16399 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16401 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16403 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16405 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16407 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16409 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16411 * support/regression/tests/longor.c: Added.
16413 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16415 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16417 * as/mcs51/aslink.h: define PATH_MAX
16419 * as/mcs51/asm.h: define PATH_MAX
16421 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16423 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16425 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16427 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16429 * src/SDCCglobl.h: define PATH_MAX
16431 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16433 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16435 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16437 * src/z80/gen.c (gencjneshort): Fixed
16439 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16441 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16443 * support/regression/tests/bug-469671.c: Added.
16445 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16447 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16449 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16451 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16453 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16455 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16457 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16459 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16461 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16463 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16465 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16467 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16469 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16471 * 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.
16473 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16475 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16477 2001-10-07 <johan AT FRIJA>
16479 * device/lib/gets.c (gets): fixed the return value.
16481 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16482 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16484 * 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.
16486 * 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.
16488 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16490 * src/pic/gen.c: Removed Safe_strdup.
16492 * configure.in: Added option to enable libgc support.
16494 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16495 (bitVectUnion): Optimised.
16496 (bitVectIntersect): Optimised.
16497 (bitVectBitsInCommon): Optimised.
16498 (bitVectCplAnd): Optimised.
16500 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16502 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16504 * src/SDCCmain.c: distinguish between assembler debug and plain options
16506 * src/avr/main.c: remove standard assembler options
16508 * src/ds390/main.c: remove standard assembler options
16510 * src/mcs51/main.c: remove standard assembler options
16512 * src/port.h: removed "PENDING" comment
16514 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16516 * src/device/lib/_mulint.c : new, with assember functions
16518 * src/device/lib/_mullong.c : new, with assember functions
16520 * src/device/lib/_divuint.c : with assember functions
16522 * src/device/lib/_divsint.c : with assember functions
16524 * src/device/lib/_divulong.c: with assember functions
16526 * src/device/lib/_divslong.c: with assember functions
16528 * src/device/lib/_moduint.c : with assember functions
16530 * src/device/lib/_modsint.c : with assember functions
16532 * src/device/lib/_modulong.c: with assember functions
16534 * src/device/lib/_modslong.c: with assember functions
16536 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16538 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16540 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16541 replaced _mululong.c and _mulslong.c by _mullong.c
16543 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16545 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16547 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16549 * src/SDCCglue.c: test, if win32api is available for MINGW
16551 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16553 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16554 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16555 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16556 * support/regression/ports/host/spec.mk: removed GENERIC
16557 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16558 * support/regression/ports/z80/spec.mk: removed GENERIC
16560 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16562 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16564 * support/regression/tests/bug-467035.c: Created.
16566 2001-10-01 <johan AT FRIJA>
16568 * src/SDCC.y: fixed bug #466586 part 1
16570 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16572 * SDCCicode.c: z80 has no generic pointers
16573 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16575 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16577 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16579 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16581 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16583 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16585 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16587 * configure.in: Fixed up so that ucsim is only configured once.
16589 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16591 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16592 (getPathDifference): As above.
16594 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16596 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16598 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16599 * .version: Updated to 2.3.1
16601 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16602 Added copyright header.
16604 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16605 (assemble): Added support for macro based assembler commands.
16606 (linkEdit): Added support for macro based linker commands.
16607 (preProcess): Changed the pre-processor to use macros.
16608 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16609 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16611 * device/lib/z80/crt0.s: Added module name for debugging.
16613 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16615 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16617 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16619 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16621 * src/Makefile.in: Added SDCCmacro and SDCCutil
16623 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16625 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16627 2001-09-16 <johan AT FRIJA>
16629 * 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.
16631 2001-09-15 <johan AT FRIJA>
16633 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16634 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16636 2001-09-11 <johan AT FRIJA>
16638 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16640 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16642 * support/regression/tests/bug-460444.c: Added test case.
16644 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16645 (genCast): Added justification for all of the asserts.
16647 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16649 * support/regression/support.c: _xdata replaced by xdata
16651 * support/regression/spec.mk: removed _generic
16653 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16655 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16657 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16658 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16660 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16662 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16664 * support/regression/tests/bug-460010.c: Added test case.
16666 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16668 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16670 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16672 * support/regression/testfwk.c: removed workaround for bug #436344
16674 * support/regression/tests/bp.c: use less memory with mcs51
16676 * support/regression/tests/bug-441448.c: use less memory
16678 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16680 * support/regression/collate-results.py: typo
16682 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16684 * support/regression/tests/fetchoverlap.c: Added new test case.
16686 * support/regression/tests/bp.c: Added new test case.
16688 * support/regression/tests/bug-448984.c: Added new test case.
16690 * support/regression/tests/pow2shifts.c: Added new test case.
16692 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16693 (genlshTwo): Fixed right shift for count > 8.
16695 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16697 2001-09-08 <johan AT FRIJA>
16699 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16701 2001-09-07 <johan AT FRIJA>
16703 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16705 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16707 2001-09-06 <johan AT FRIJA>
16709 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16710 * bernhard noted me at this: "() equals to (void)" (1.38)
16712 2001-09-05 <johan AT FRIJA>
16714 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16716 2001-09-04 <johan AT FRIJA>
16718 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16721 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16723 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16725 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16727 * link/z80/aslink.h: Fixed path for PATH_MAX
16729 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16731 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16733 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16735 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16737 * 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.
16739 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16741 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16742 (genCmp): Fixed up genCmp for the GB with longs.
16744 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16746 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16748 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16750 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16752 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16754 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16756 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16758 * 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.
16760 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16762 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16764 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16766 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16768 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16770 * sim/ucsim/configure: little improvement of Cygwin-detection
16771 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16772 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16773 * support/regression/tests/bug-221100.c: small changes for mcs51
16774 * support/regression/tests/bug-221168.c: small changes for mcs51
16775 * support/regression/tests/bug-227710.c: small changes for mcs51
16776 * support/regression/tests/staticinit.c: small changes for mcs51
16777 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16778 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16779 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601