1 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
3 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
4 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
5 * device/lib/_strcspn.c: fixed bug 2140931
7 2008-10-06 Raphael Neider <rneider AT web.de>
9 * device/include/pic16/stdio.h,
10 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
11 declared __naked for convenience, named all arguments
12 * device/lib/pic16/libc/stdio/strmgpsim.c,
13 device/lib/pic16/libc/stdio/strmmssp.c,
14 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
16 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
17 empty __naked functions,
18 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
19 corner cases (unlink first/last pCode in list), reuse more code
21 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/ds390/main.c (_ds390_genInitStartup): added
24 * src/SDCCpeeph.c (getPatternVar): new, added,
25 (labelInRange): fixed bug 2115959
26 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
27 * src/SDCCicode.h: added newiTempOperand
28 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
29 added optimizations for 0/x and x/-1, see also patch 2142900
30 * support/regression/tests/onebyte.c (testMul): added test cases
32 2008-09-20 Borut Razem <borut.razem AT siol.net>
35 definition of absolute address symbols without initial value,
36 fixed SDCC crash "do not know how to intialize symbol"
38 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
40 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
41 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
42 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
43 * device/lib/z80/stubs.s: added stubs for above functions
44 * src/SDCCopt.c (convilong),
45 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
46 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
47 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
48 * support/regression/tests/onebyte.c: enabled all tests for z80
50 2008-09-15 Borut Razem <borut.razem AT siol.net>
52 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
53 device/lib/pic16/libc/stdio/printf.c,
54 device/lib/pic16/libc/stdio/strmusart.c,
55 device/lib/pic16/libc/stdio/printf_tiny.c,
56 device/lib/pic16/libc/stdio/sprintf.c,
57 device/lib/pic16/libc/stdio/strmgpsim.c,
58 device/lib/pic16/libc/stdio/putchar.c,
59 device/lib/pic16/libc/stdio/fprintf.c,
60 device/lib/pic16/libc/stdio/strmmssp.c,
61 device/device/lib/pic16/libc/stdio/vprintf.c,
62 device/lib/pic16/libc/stdio/printf_small.c,
63 device/lib/pic16/libc/stdio/vsprintf.c,
64 device/lib/pic16/libc/stdio/strmputchar.c,
65 device/lib/pic16/libc/Makefile.am,
66 device/lib/pic16/libc/Makefile.in:
67 *printf now returns int, puchar.c moved from stdlib to stdio,
68 *printf format parameter type changed from char * to const char *,
69 added GNU link excetion text to library source files,
70 applyed GNU coding style, removed useless svn ids,
71 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
72 binary specifier: "%b", "%hb" and "%lb"
73 * device/lib/pic16/libc/stdio/vfprintf.c:
74 applied patch #2044424: PIC16: vfprintf
76 * support/regression/tests/bug1057979.c:
77 removed old pic16 sprintf specifics
78 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
79 * doc/sdccman.lyx: documented 'b' binary format specifier removal
81 2008-09-15 Raphael Neider <rneider AT web.de>
83 * src/pic16/device.c (pic16_dump_usection): force udata sections
84 into the addressable range (0..0xFFF), workaround for a gpsim
85 bug preventing simulation of regtest bug1750318
86 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
87 (serialRegAssign): fixed regtest bug-971834,
88 (pic16_packRegisters): avoid null-pointer dereference
90 2008-09-14 Raphael Neider <rneider AT web.de>
92 * src/pic16/gen.c, src/pic16/ralloc.c: use
93 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
94 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
96 2008-09-12 Borut Razem <borut.razem AT siol.net>
98 * support/regression/fwk/testfwk.h:
99 define pdata as data for pic16 target
100 thanks Mauro Giachero
102 2008-09-11 Borut Razem <borut.razem AT siol.net>
104 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
105 support/regression/absolute.c:
106 applied patch #2105615: Some PIC16 testcase fixlets
107 thanks Mauro Giachero
109 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
112 * support/regression/tests/bug2094505.c: new, added
114 2008-09-07 Borut Razem <borut.razem AT siol.net>
116 * src/SDCCglue.c, src/SDCCast.c:
117 fixed throw of "excess elements" warning for char arrays
119 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
121 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
122 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
123 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
124 * support/regression/tests/bug2077267.c: new, added
126 2008-09-05 Raphael Neider <rneider AT web.de>
128 * configure.in, Makefile.common.in: add support for ccache,
129 remove spurious $VERSION output, detect doc-tools even without
130 --enable-doc to facilitate later manual doc-builds, minor cleanup
131 * configure: regenerated
133 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
134 avoid races in parallel VPATH builds
135 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
136 * doc/sdccman.lyx: mention --without-ccache configure option
138 2008-09-01 Raphael Neider <rneider AT web.de>
140 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
141 * (genConstPointerGet): fix reading bitfields from __code space
142 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
143 bitfield initializers (fix regression test bug1856409.c)
144 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
147 2008-08-31 Raphael Neider <rneider AT web.de>
149 * src/pic16/gen.c (genAssign): removed useless compiler output
150 * (genPointerGet,genPointerSet,genCast),
151 src/pic16/glue.c (pic16_printGPointerType):
152 also handle PPOINTERs just to avoid spurious asserts
153 * (pic16_printIvalType,pic16_printIvalBitFields):
154 generalized to arbitrary type/bitfield sizes, allows compilation of
155 regression test bug-1981238.c
156 * (pic16_printIvalChar): fix regression test structflexarray.c
157 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
158 in initialized structs and fix #1843745
159 * (pic16_printIvalStruct): always output initializers for all fields,
160 even those not explicitly given, fixes zeropad.c regression test
161 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
162 #2073635, #1567098, and #1485812)
163 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
165 2008-08-31 Borut Razem <borut.razem AT siol.net>
167 * support/regression/tests/bug-895992.c,
168 support/regression/tests/onebyte.c:
169 enabled pic16 regression testing since the bugs
170 1511794: pic16: regression test bug-895992.c fails
171 1444425: onebyte.c regression tes fails on pic16
172 are fixed, probably by fixing
173 2048464: PIC16: fix genUminus - addresses not.c regression test
174 * src/SDCCsymt.c, src/SDCCglue.c,
175 support/regression/tests/bug-1981238.c:
176 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
179 2008-08-30 Borut Razem <borut.razem AT siol.net>
181 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
182 release version 4.3.2
184 2008-08-24 Raphael Neider <rneider AT web.de>
186 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
187 always use the sdcc from the current build tree (ignore $CC from
188 the environment, fixes compile farm builds)
189 * device/lib/Makefile.in: rename .a into .lib for compatibility,
190 remove more build products from install directory
191 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
192 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
194 2008-08-24 Borut Razem <borut.razem AT siol.net>
196 * src/SDCC.y: applied patch
197 2050245: Fix # 1963382
199 1963382: Listing File - C file comment is incorrect
202 2008-08-23 Borut Razem <borut.razem AT siol.net>
204 * src/pic16/gen.c: applied patch
205 2048464: PIC16: fix genUminus - addresses not.c regression test
206 thanks Mauro Giachero
208 2008-08-22 Borut Razem <borut.razem AT siol.net>
210 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
211 src/pic16/main.c: allow spaces in gpasm and gplink paths
213 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
216 * src/z80/peeph-z80.def: minor peephole improvement
218 2008-08-15 Raphael Neider <rneider AT web.de>
220 * src/z80/gen.c (_vemit2): suppress compiler warning
222 * src/pic/*.[ch]: make proper use of header files and avoid
223 ad-hoc extern declarations, mark module-local helpers 'static',
224 removed dead/replaced code, no functional changes
225 * src/pic16/pcode.c: disentangled from pic14 backend
227 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
229 * src/z80/gen.c: fixed #2051348
230 * support/regression/tests/bug-2051348.c: regression test for #2051348
232 2008-08-10 Raphael Neider <rneider AT web.de>
235 * Makefile.common.in: export PACKAGE for $docdir,
236 fixes #1957036, avoid some "underquoted definition" warnings
237 * configure: regenerated
239 2008-08-10 Raphael Neider <rneider AT web.de>
241 * device/lib/pic16/**: build pic16 library using autotools for
242 improved dependency tracking
244 * device/lib/Makefile.in,
246 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
248 2008-08-10 Raphael Neider <rneider AT web.de>
250 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
251 local variables if --nooverlay is given, workaround for #2023121
253 2008-08-08 Raphael Neider <rneider AT web.de>
255 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
257 2008-08-08 Raphael Neider <rneider AT web.de>
259 * src/pic/pcoderegs.c,
261 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
263 2008-08-07 Borut Razem <borut.razem AT siol.net>
265 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
266 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
267 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
268 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
269 applied modified patch 2038174: Add support for binary constants v2
270 thanks Mauro Giachero
271 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
273 2008-08-04 Raphael Neider <rneider AT web.de>
276 * src/pic16/device.h,
278 * src/pic16/main.c: enable --optimize-goto by default
280 * device/lib/pic16/Makefile.common.in: suppress removed option
283 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
285 2008-07-30 Borut Razem <borut.razem AT siol.net>
287 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
288 applied patch 22032433: PIC16: fix constant strings,
289 thanks Mauro Giachero
291 2008-07-29 Borut Razem <borut.razem AT siol.net>
293 * src/pic16/gen.c: applied patches:
294 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
295 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
296 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
297 thanks Mauro Giachero
299 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
301 * src/port.h: Fixed typo in comment
303 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
305 * src/z80/mappings.i: Implemented RFE #1919415
306 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
307 #1880202, #1914434, prepared for RFE #1703943
309 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
312 * src/z80/peeph-z80.def,
313 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
314 preparation for Z80 peephole improvements
316 2008-06-21 Raphael Neider <rneider AT web.de>
318 * device/include/pic16/pic18f66j60.h,
319 * device/include/pic16/pic18f66j65.h,
320 * device/include/pic16/pic18f67j60.h,
321 * device/include/pic16/pic18f86j60.h,
322 * device/include/pic16/pic18f86j65.h,
323 * device/include/pic16/pic18f87j60.h,
324 * device/include/pic16/pic18f96j60.h,
325 * device/include/pic16/pic18f96j65.h,
326 * device/include/pic16/pic18f97j60.h,
327 * device/lib/pic16/libdev/pic18f66j60.c,
328 * device/lib/pic16/libdev/pic18f66j65.c,
329 * device/lib/pic16/libdev/pic18f67j60.c,
330 * device/lib/pic16/libdev/pic18f86j60.c,
331 * device/lib/pic16/libdev/pic18f86j65.c,
332 * device/lib/pic16/libdev/pic18f87j60.c,
333 * device/lib/pic16/libdev/pic18f96j60.c,
334 * device/lib/pic16/libdev/pic18f96j65.c,
335 * device/lib/pic16/libdev/pic18f97j60.c,
336 * device/include/pic16/pic16devices.txt,
337 * device/include/pic16/pic18fregs.h,
338 * device/lib/pic16/pics.all: added new devices
340 * device/include/pic16/adc.h,
341 * device/lib/pic16/libio/adc/adcbusy.c,
342 * device/lib/pic16/libio/adc/adcopen.c,
343 * device/lib/pic16/libio/adc/adcsetch.c,
344 * device/lib/pic16/libio/i2c/i2copen.c,
345 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
346 all changes from a patch by Anton Strobl
348 2008-06-12 Borut Razem <borut.razem AT siol.net>
350 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
351 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
352 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
353 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
354 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
355 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
356 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
357 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
358 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
359 by applying the modified patch from Risto Huotari
361 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
364 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
365 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
366 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
367 * support/regression/tests/bug1938300.c: new, added
369 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
371 * device/include/asm/ds390/features.h,
372 * device/include/asm/mcs51/features.h,
373 * device/include/mcs51/regc515c.h: inserted LGPL notice
375 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
377 * device/lib/gbz80/div.s,
378 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
379 patch 1597883, Thanks Robert Ramey
381 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
383 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
384 createIvalCharPtr, createIvalPtr, createIval),
386 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
387 initializers for local auto variables
388 * support/regression/tests/zeropad.c: added testcase for auto initializers
390 2008-05-26 Raphael Neider <rneider AT web.de>
392 * device/lib/pic16/startup/crt0.c,
393 * device/lib/pic16/startup/crt0i.c,
394 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
395 explicit, fixed curr_entry loop for >= 256 initializer records,
396 removed debug code (write to 0xf7e)
398 2008-05-25 Raphael Neider <rneider AT web.de>
400 * device/include/pic/pic16f627a.h,
401 * device/include/pic/pic16f628a.h,
402 * device/include/pic/pic16f648a.h: added missing ports
404 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
406 * device/include/float.h: added __INFINITY
407 * device/lib/_fsadd.c: handle overflows
408 * device/lib/_fsmul.c,
409 * device/lib/_fsdiv.c: use __INFINITY
410 * device/lib/_fseq.c,
411 * device/lib/_fsneq.c: handle -0.0
412 * sim/ucsim/s51.src/uc89c51r.cc,
413 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
414 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
415 * src/mcs51/gen.c (genSend): fixed bug with --xstack
416 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
417 * support/regression/tests/snprintf.c: test bug with --xstack
419 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
421 * src/SDCCpeeph.c (callFuncByName):
422 Support nested parenthesis in peephole function arguments (#1967300)
424 2008-05-19 Raphael Neider <rneider AT web.de>
426 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
427 fixed duplicate labels (#1911325)
429 2008-05-19 Raphael Neider <rneider AT web.de>
431 * src/regression/empty.c: suppress warning
432 * src/regression/pointer1.c: enabled index_by_pointer()
433 * src/regression/inline.c: now works for pic16 as well
435 * src/pic16/device.c: include dbuf declarations
436 * src/pic16/device.h: removed obsolete prototypes
438 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
439 * src/pic16/glue.c: made purely local functions static,
440 (pic16_printGPointerType, pic16_printIvalCharPtr,
441 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
442 generic pointers' tags (#1961866)
444 * src/pic16/pcode.c (assignValnums): optimize literal assignments
446 2008-05-19 Borut Razem <borut.razem AT siol.net>
448 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
449 fixed typo, uninstall include/pic16/pic16devices.txt
451 2008-05-18 Borut Razem <borut.razem AT siol.net>
453 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
454 the buffer is null terminated
455 * src/device/pic16.c:
456 applied modified patch 1965676: Patch for Win32 16 bit PIC
457 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
459 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/SDCC.lex (check_type),
462 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
465 * as/z80/clean.mk: also clean *.dep
466 * device/lib/pic16/libsdcc/stack/Makefile,
467 * sim/ucsim/libtool: removed as they are rebuild by configure
468 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
470 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
473 fixupInline instead of createFunction to fix bug 1864577
474 (inlineFindMaxBlockno): removed, use global blockNo
475 * src/SDCCglobl.h: added blockNo
477 * src/z80/peep.h: modified properties
478 * support/regression/tests/bug1864577.c: new, added
480 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
483 * as/mcs51/asm.h: added org_cnt
484 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
485 * as/mcs51/asout.c: changed old K&R to ANSI
486 * as/mcs51/Makefile.in: use common identifiers
492 * as/hc08/Makefile.bcc,
493 * as/hc08/Makefile.in: synchronized with as/mcs51/*
494 * sdcc_vc_in.h: added define __func__
495 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
496 Thanks Ruud van Silfhout
497 * support/regression/tests/bug1717305.c: new, added
499 2008-05-05 Borut Razem <borut.razem AT siol.net>
501 * support/regression/Makefile.in,
502 support/regression/ports/ds390/spec.mk,
503 support/regression/ports/hc08/spec.mk,
504 support/regression/ports/mcs51-common/spec.mk,
505 support/regression/ports/pic14/spec.mk,
506 support/regression/ports/pic16/spec.mk,
507 support/regression/ports/ucz80/spec.mk,
508 support/regression/ports/z80/spec.mk:
509 added INC_DIR and LIBDIR paths
510 * src/ds390/gen.c: removed duplicated selicolon
512 2008-05-04 Borut Razem <borut.razem AT siol.net>
514 * support/regression/Makefile.in,
515 support/regression/fwk/lib/testfwk.c,
516 support/regression/ports/ds390/spec.mk,
517 support/regression/ports/hc08/spec.mk,
518 support/regression/ports/mcs51-common/spec.mk,
519 support/regression/ports/mcs51-large/spec.mk,
520 support/regression/ports/mcs51-medium/spec.mk,
521 support/regression/ports/mcs51-small/spec.mk,
522 support/regression/ports/mcs51-stack-auto/spec.mk,
523 support/regression/ports/mcs51-xstack-auto/spec.mk,
524 support/regression/ports/pic14/spec.mk,
525 support/regression/ports/pic16/spec.mk,
526 support/regression/ports/ucz80/spec.mk:
527 added possibility to define the sdcc binary directory SDCC_BIN_PATH
528 used to run regeression tests
530 2008-05-01 Raphael Neider <rneider AT web.de>
532 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
533 supported devices and instructions to add new ones
535 2008-05-01 Raphael Neider <rneider AT web.de>
537 * device/include/pic16/adc.h,
538 device/lib/pic16/libio/adc/adcbusy.c,
539 device/lib/pic16/libio/adc/adcopen.c,
540 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
541 18f2455 style ADC devices, based on patch #1776197
542 * device/lib/pic16/libio/adc/adcclose.c,
543 device/lib/pic16/libio/adc/adcconv.c,
544 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
545 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
546 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
547 * device/include/pic16/pic18f4431.h,
548 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
549 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
551 2008-05-01 Raphael Neider <rneider AT web.de>
553 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
554 moved xinst flag into pic16_options_t
555 * src/pic16/device.c (default_device, pic16_list_devices,
556 pic16_find_device): removed references to sfrrange
557 * src/pic16/gen.c (genFunction),
558 src/pic16/glue.c (pic16initialComments),
559 src/pic16/main.c (pic16_optionsTable),
560 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
562 * device/include/pic16/pic16devices.txt: removed sfrrange lines
564 2008-04-29 Raphael Neider <rneider AT web.de>
566 * src/pic16/devices.inc,
567 device/include/pic16/pic16devices.txt: replaced compiled-in list
568 of devices with a variant parsed at runtime
569 * src/pic16/device.c: added support for parsing pic16devices.txt,
571 * src/pic16/device.h: removed (now) unused fields from PIC_device
572 * src/pic16/main.c: removed #pragma maxram,
573 (_pic16_initPaths): removed bogus generation of search paths,
574 setup the port proper only after the search paths (for
575 pic16devices.txt) are set up,
576 (_pic16_finaliseOptions): moved processor dependant code here
577 from _pic16_initPaths(), clean up
578 * src/pic16/ralloc.c (pic16_init_stack),
579 * src/pic16/ralloc.h,
580 * src/pic16/pcode.c: clean up
581 * device/include/Makefile.in,
582 support/scripts/sdcc.nsi: also install/package pic16devices.txt
583 * support/scripts/inc2h-pic16.pl: updated instructions
585 2008-04-29 Raphael Neider <rneider AT web.de>
587 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
588 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
589 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
590 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
591 added missing family members and 18f2480/2580/4480/4580 family
592 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
593 * device/include/pic16/pic18f2525.h: use 18f4620.h
594 * device/include/pic16/pic18f6680.h: use 18f8680.h
595 * device/include/pic16/pic18fregs.h,
596 device/lib/pic16/pics.all,
597 src/pic16/devices.inc: add new devices
598 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
599 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
600 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
601 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
602 prevent attempting to build the libio for some new devices
604 2008-04-29 Raphael Neider <rneider AT web.de>
606 * debugger/mcs51/Makefile.in: fixed paths to sources
608 2008-04-25 Borut Razem <borut.razem AT siol.net>
610 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
611 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
612 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
613 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
614 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
615 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
616 as/link/z80/linkz80.dsp: lklibr.c moved
617 * doc/INSTALL.txt: binary archives in bz2 format
618 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
620 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
623 * support/regression/tests/bug1856409.c: new, added
625 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/mcs51/peep.c: Use werror for error messages.
629 * src/SDCCicode.c (geniCodeConditional),
630 * src/SDCCsymt.c (structElemType): fixed bug 1839321
631 * src/z80/Makefile.bcc,
632 * src/z80/z80.dsp: added src/z80/peep.c/h
633 * support/regression/tests/bug1839321.c: new, added
635 2008-04-20 Raphael Neider <rneider AT web.de>
637 * device/include/pic16/pic18f2455.h: added bitfields for port C
639 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
641 * src/z80/peep.c: Use werror for error messages.
643 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
645 * src/z80/peep.h (declaration of notUsed()),
646 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
648 * src/z80/z80.h (added dependency on peep.h),
649 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
652 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
654 * src/SDCCpeeph.c (added support for notUsed()),
655 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
657 * src/port.h (removed dependency on mcs51/peep.h, added declaration
658 for notUsed()): Implemented generic (that is not port-specific) part
661 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
663 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
664 * device/lib/libsdcc.lib,
665 * device/lib/Makefile.in,
666 * support/regression/ports/mcs51-xstack-auto/spec.mk,
667 * device/lib/calloc.c: renamed to _calloc.c
668 * device/lib/free.c: renamed to _free.c
669 * device/lib/malloc.c: renamed to _malloc.c
670 * device/lib/realloc.c: renamed to _realloc.c
671 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
672 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
673 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
674 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
675 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
676 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
677 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
678 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
680 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
681 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
682 * support/regression/tests/bug1509084.c: new, added
684 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
686 * device/include/mcs51/cc2510fx.h: added _XPAGE
687 * device/include/mcs51/compiler.h: cosmetic changes
689 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
691 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
694 2008-03-31 Borut Razem <borut.razem AT siol.net>
696 * support/cpp2 renamed to support/cpp
697 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
698 support/cpp2/libiberty/splay-tree.c,
699 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
700 support/cpp2/libcpp/directives.c,
701 support/cpp2/libcpp/include/cpplib.h,
702 support/cpp2/libcpp/include/symtab.h,
703 support/cpp2/libcpp/include/line-map.h,
704 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
705 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
706 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
707 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
708 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
709 release version 4.3.0
710 * configure.in, configure, Makefile.in, Makefile.bcc:
711 adapted for moved cpp2
713 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
715 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
716 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
718 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
722 * support/regression/tests/bug1717943.c: new, added
724 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
726 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
727 bytewise return value assignments introduced in last commit.
729 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
731 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
732 genMult, genJumpTab):
733 Use 16-bit instructions for addition in some additional cases,
734 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
736 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
738 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
739 Implemented RFE #1921450, changed some debug messages.
741 2008-03-30 Borut Razem <borut.razem AT siol.net>
743 * Small Device C Compiler 2.8.0 released
744 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
745 * support/scripts/sdcc.nsi: added finish page; this version
746 was used for 2.8.0 release
747 * doc/knownbugs.html: removed; magically generated by the build
748 process using gen_known_bugs.pl from now on
750 2008-03-23 Borut Razem <borut.razem AT siol.net>
752 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
753 and reverted it, since it was already fixed by Raphael ;-)
754 * doc/knownbugs.html: updated for RC2
756 2008-03-22 Raphael Neider <rneider AT web.de>
758 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
761 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
763 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
764 * support/regression/tests/bug1839277.c: added related testBug1839299
766 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
768 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
769 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
771 * src/mcs51/gen.c: throughout only output hex constants
772 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
773 * support/regression/tests/bug1839277.c: new, added
775 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
777 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
778 compilation warning about nested comments.
780 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
783 * support/regression/tests/bug1921073.c: new, added
785 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
787 * src/z80/SDCCpeeph.c.c (callFuncByName):
788 Commented function parameters.
790 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
792 * src/z80/ralloc.c (packRegsForAccUse2):
793 disabled a broken accumulator packing optimization (fixed #1292721).
794 * support/regression/tests/bug-1292721: Regression test for #1292721.
796 2008-03-16 Raphael Neider <rneider AT web.de>
798 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
799 fixed code bloat regression using a variant of patch #1915618
801 2008-03-16 Borut Razem <borut.razem AT siol.net>
803 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
804 icon, changed startup menu for release distribution, code cleaning,
805 create url files instead links in startup menu
807 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
809 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
810 * support/regression/tests/bug1579949.c: new, added
812 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
814 * device/lib/printf_fast.c: fixed bug 1255403
816 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
818 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
819 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
821 2008-03-14 Borut Razem <borut.razem AT siol.net>
823 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
825 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
826 is correctly displayed
827 * as/link/z80/lkmain.c: usage line commented out
829 2008-03-13 Borut Razem <borut.razem AT siol.net>
831 * doc/sdccman.lyx: corrected to be able to convert to PDF,
832 updated the list pf supported pic14 devices
834 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
836 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
838 2008-03-12 Borut Razem <borut.razem AT siol.net>
840 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
841 fixed documentation request #1718191
842 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
843 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
846 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
848 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
849 * support/regression/tests/bug1505811.c: new, added
851 2008-03-09 Raphael Neider <rneider AT web.de>
853 * device/include/pic16/pic18f2620.h,
854 * device/include/pic16/pic18f4620.h,
855 * device/lib/pic16/libdev/pic18f2620.c,
856 * device/lib/pic16/libdev/pic18f4525.c,
857 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
858 family to consistently use pic18f4620.[ch], fixes #1832562
860 2008-03-09 Borut Razem <borut.razem AT siol.net>
862 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
863 changed sdcc version to 2.8.0
864 * knownbugs.html: regenerated
865 * support/scripts/gen_known_bugs.pl: added number of open bugs
867 2008-03-09 Raphael Neider <rneider AT web.de>
869 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
870 (genOr): read volatile operand even if the result is known,
872 (genOr,genXor): removed unused legacy code,
873 (genDummyRead): use pic16_mov2w_volatile()
875 2008-03-08 Borut Razem <borut.razem AT siol.net>
877 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
878 cons w. --model-large
879 * support/regression/staticinit.c: added regression test for bug
882 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
884 * src/ds390/gen.c (pushSide, genPcall),
885 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
886 * src/mcs51/gen.c: cosmetic changes
887 * support/regression/fwk/include/testfwk.h: added macro reentrant
888 * support/regression/tests/bug1908493.c: new, added
890 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
892 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
894 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
897 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
898 already set in ds390/main.c and mcs51/main.c
900 2008-03-07 Raphael Neider <rneider AT web.de>
902 * src/regression/init0.c: new test for initialized arrays of function
904 * src/regression/Makefile: made a bit more flexible, added init0.c
905 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
906 pointers, closes #1427663
908 2008-03-05 Borut Razem <borut.razem AT siol.net>
910 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
911 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
913 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
915 * support/librarian/sdcclib.c:Added feature request 1908061:
916 Synchronise sdcclib commands with ar.
918 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
920 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
921 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
922 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
923 * device/include/mcs51/compiler.h: removed umlauts, added double
926 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
929 * support/regression/tests/bug1536762.c: new, added
931 * src/SDCCutil.h: added getBuildDate()
932 * src/SDCCmain.c (printVersionInfo),
933 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
935 * src/*/ralloc.c: removed IS_OP_RUONLY macro
936 * src/ds390/ralloc.c (packRegisters),
937 * src/mcs51/ralloc.c (packRegisters),
938 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
940 * support/regression/tests/bug1618050.c: new, added
941 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
942 * support/regression/fwk/include/testfwk.h,
943 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
946 2008-03-04 Raphael Neider <rneider AT web.de>
948 * src/pic/gen.c: removed unused prototypes, prevent internal errors
949 on accessing OP_SYM_TYPE(op)
950 * src/pic/gen.h: removed unused prototype of genMinusDec()
951 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
952 fix #1876953 (invalid subtraction code), removed unused code
954 2008-03-03 Raphael Neider <rneider AT web.de>
958 * src/pic/genarith.c,
960 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
961 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
963 2008-03-03 Raphael Neider <rneider AT web.de>
965 * src/pic/device.c (find_device): search user-specified paths first
966 for pic14devices.txt, fixes #1900827
968 2008-03-02 Borut Razem <borut.razem AT siol.net>
970 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
971 AddToPath and RemoveFromPath
973 2008-03-01 Borut Razem <borut.razem AT siol.net>
975 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
976 work correctly, added debugging support if -DSDCC.DEBUG command line
979 2008-02-28 Borut Razem <borut.razem AT siol.net>
981 * doc/sdccman.lyx: cosmetic changes
983 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
986 * doc/sdccman.lyx: fixed unmeant removal of spaces
988 2008-02-27 Borut Razem <borut.razem AT siol.net>
990 * support/scripts/sdcc.nsi: corrected installation directory for
991 current user installation mode
992 * doc/README.txt: added Philipp Klaus Krause to the developers list
994 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
996 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
998 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
999 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1000 ifxJump to fix bug 1838000
1001 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1002 * support/regression/tests/bug1838000.c: new, added
1003 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1005 2008-02-26 Borut Razem <borut.razem AT siol.net>
1007 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1009 * support/scripts/sdcc.nsi: added MULTIUSER page,
1010 NSIS upgraded to version 2.35
1012 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1015 * support/regression/tests/bug1565152.c: new, added
1017 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1020 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1021 * support/regression/tests/bug1670148.c: new, added
1023 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1025 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1027 2008-02-24 Borut Razem <borut.razem AT siol.net>
1029 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1030 is ineffective for unsigned char parameter
1032 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1035 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1036 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1037 * support/Util/MySystem.c (my_system): output errorcode when verbose
1039 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1041 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1044 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1046 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1049 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1053 2008-02-21 Borut Razem <borut.razem AT siol.net>
1055 * support/regression/Makefile.in,
1056 support/regression/ports/ds390/spec.mk,
1057 support/regression/ports/hc08/spec.mk,
1058 support/regression/ports/mcs51-common/spec.mk,
1059 support/regression/ports/pic14/spec.mk,
1060 support/regression/ports/pic16/spec.mk,
1061 support/regression/ports/ucz80/spec.mk,
1062 support/regression/ports/xa51/spec.mk:
1063 added CFLAGS when compiling timeout
1065 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1067 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1070 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1073 * support/regression/tests/bug1888147.c: new, added
1075 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1077 * src/z80/gen.c: fixed bugs #1596270, #1736867
1079 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1081 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1082 contents, mostly fixes #1596270
1084 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1086 * src/z80/peeph.def,
1087 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1088 peepholes, fixes #1806565
1090 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1093 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1094 fixes bug 1739475, thanks Robert Larice
1095 (rule 271): new, added
1097 2008-02-18 Borut Razem <borut.razem AT siol.net>
1099 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1101 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1105 2008-02-17 Raphael Neider <rneider AT web.de>
1107 * src/pic16/genarith.c,
1110 * src/pic16/genutils.c: removed unused legacy code,
1111 removed unused fields from struct asmop and struct _G
1113 2008-02-17 Raphael Neider <rneider AT web.de>
1115 * src/pic16/gen.c (AccRsh): cosmetic changes,
1116 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1117 genRightShiftLiteral): fixed to work with SFRs as result by
1118 assigning only once to result,
1119 removed a lot of unused/excluded code fragments
1121 2008-02-17 Raphael Neider <rneider AT web.de>
1123 * device/include/pic/pic16f88.h,
1124 * device/include/pic/pic16f886.h,
1125 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1127 2008-02-17 Borut Razem <borut.razem AT siol.net>
1129 * src/z80/peeph.def: applied patch
1130 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1131 * src/z80/gen.c, src/z80/peeph.def: applied patch
1132 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1133 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1134 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1135 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1136 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1137 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1139 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * as/link/mcs51/aslink.dsp: removed SDK define
1142 * as/link/z80/clean.mk: brought in sync with other ports
1143 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1144 * as/hc08/Makefile.bcc,
1145 * as/mcs51/Makefile.bcc,
1146 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1147 * src/z80/main.c (_setValues): use the now capitalized -Z,
1148 (z80_port, gbz80_port): generate debug information when asked
1150 2008-02-16 Borut Razem <borut.razem AT siol.net>
1152 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1153 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1154 as/z80/Makefile.in. as/z80/Makefile.bcc:
1155 applied patch #1893393: patch for as-z80 and link-z80 to generate
1156 cdb, thanks to Armin Diehl
1157 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1158 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1159 asnoice.c moved to as/asxxsrc/asnoice.c
1160 * src/z80/peeph-gbz80.def: applied patch
1161 #1880235: Z80 return peephole, thanks to Philipp Krause
1163 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * doc/sdccman.lyx: bumped version to 2.7.5
1167 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1169 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * device/include/pic16/stdlib.h,
1172 * device/lib/pic16/libc/stdlib/ltoa.c,
1173 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1175 2008-02-13 Borut Razem <borut.razem AT siol.net>
1177 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1178 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1179 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1180 src/SDCCopt.c, src/SDCCval.c:
1181 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1183 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * src/SDCCsymt.c (compareType): fixed bug 1309013
1187 2008-02-09 Borut Razem <borut.razem AT siol.net>
1189 * src/SDCCval.c, src/SDCCval.h:
1190 code cleaning, added function constChrVal()
1191 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1192 call constChrVal() instead constVal()
1194 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1199 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1200 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1203 2008-02-01 Raphael Neider <rneider AT web.de>
1205 * device/include/pic/pic16f886.h,
1206 * device/include/pic/pic16f887.h: added RA6 and RA7
1208 2008-01-24 Raphael Neider <rneider AT web.de>
1210 * device/include/pic/pic16f88.h: added RA6 and RA7
1211 * device/lib/pic/libdev/disabled_pic16f886.c,
1212 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1214 * src/pic16/devices.inc,
1215 * device/include/pic16/pic18f2423.h,
1216 * device/include/pic16/pic18f2523.h,
1217 * device/include/pic16/pic18fregs.h,
1218 * device/lib/pic16/pics.all
1219 * device/lib/pic16/libdev/pic18f2423.c,
1220 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1221 * device/lib/pic16/libio/i2c.ignore,
1222 * device/lib/pic16/libio/usart.ignore,
1223 * device/lib/pic16/libio/adc.ignore: ignore new devices
1225 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/SDCCast.c (createRMW): fixed bug 1582651
1229 2008-01-20 Borut Razem <borut.razem AT siol.net>
1231 * src/SDCCcse.c: partially fixed enhancement request
1232 #1793872 - multiply by -1 not collapsed
1233 * support/regression/tests/arithcsi.c: added regression test
1235 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * as/mcs51/asx8051.dsp: removed define SDK
1238 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1239 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1241 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1242 cosmetic changes, brought more in sync, changed old K&R to ANSI
1244 2008-01-13 Borut Razem <borut.razem AT siol.net>
1246 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1247 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1249 2007-12-30 Borut Razem <borut.razem AT siol.net>
1251 * src/pic16/gen.c: fixed implementation of bitwise operations for
1253 * support/regression/tests/bitwise.c: added test cases
1255 2007-12-29 Borut Razem <borut.razem AT siol.net>
1257 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1258 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1259 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1260 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1261 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1262 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1263 src/pic16/pcode.[ch]: added const qualifier
1264 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1265 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1266 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1267 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1268 * as/asxxsrc/aslex.c: use dbuf_getline()
1269 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1270 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1271 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1272 as/z80/asm.h, as/z80/z80adr.c:
1273 changed type of ib and ip to const char *
1275 2007-12-28 Borut Razem <borut.razem AT siol.net>
1277 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1278 introduced (readlin) - long lines are turuncated
1279 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1280 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1281 as/z80/Makefile.in: moved aslex.c to asxxsrc
1282 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1283 * as/hc08/asmain.c, as/mcs51/asmain.c:
1284 added missing initialization of a_addr field
1285 * support/regression/tests/long_asm_line.c: added regtest for long
1288 2007-12-22 Borut Razem <borut.razem AT siol.net>
1290 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1292 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1296 2007-12-16 Borut Razem <borut.razem AT siol.net>
1298 * device/include/pic16/stdbool.h: removed, since already exists in
1299 device/include/; this also fixes bitopcse.c regression test for pic16
1301 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1302 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1303 dereference doesn't work; covered by regression test bug1399290
1305 2007-12-05 Borut Razem <borut.razem AT siol.net>
1307 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1310 2007-12-01 Borut Razem <borut.razem AT siol.net>
1312 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1313 corrected handling of the highest_valid_address
1315 2007-11-17 Raphael Neider <rneider AT web.de>
1317 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1318 * src/pic/glue.c (picglue): emit .file if --debug is given
1320 2007-11-17 Raphael Neider <rneider AT web.de>
1322 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1323 care when left or right operand resides in result, fixes #1830220
1325 2007-11-17 Borut Razem <borut.razem AT siol.net>
1327 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1328 #983491 - "Merge duplicate strings function is ineffective"
1329 * support/regression/tests/bug-983491.c: regtest disabled
1330 * as/asxxsrc: created
1331 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1332 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1333 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1334 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1335 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1336 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1337 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1338 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1339 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1340 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1341 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1342 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1343 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1345 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/include/stdarg.h: added and removed some casts
1348 * src/SDCCsymt.c (compareType): Fully check types between generic and
1349 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1351 2007-11-13 Borut Razem <borut.razem AT siol.net>
1353 * support/regression/tests/bug-1817005.c:
1354 added regtest for bug #1817005 - as-z80 chokes on long labels
1356 2007-11-12 Borut Razem <borut.razem AT siol.net>
1358 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1359 as/z80/asout.c, as/z80/aslist.c:
1360 fixed bug #1817005 - as-z80 chokes on long labels
1362 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * as/z80/asmain.c: cosmetic changes
1368 * as/z80/alloc.h: removed
1370 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1371 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1372 * as/link/hc08/Makefile.in,
1373 * as/link/mcs51/Makefile.in,
1374 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1376 * as/link/mcs51/lkarea.c,
1377 * as/link/mcs51/lkmain.c: cosmetic changes
1378 * as/link/hc08/lklibr.c,
1379 * as/link/z80/lklibr.c,
1380 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1381 used cygwin_conv_to_full_posix_path,
1382 added warnings, cosmetic changes, brought more in sync
1383 changed old K&R into ANSI function declarations
1384 * as/link/z80/lklibr.c (loadAdb): added
1385 * as/link/z80/lkmain.c: removed -- option from usage text
1387 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * src/mcs51/gen.c (outBitC): optimized for no result
1391 2007-10-31 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCCsymt.c: fixed (hopeful properly) bug
1394 #1805702 - order of extern matters
1395 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1398 2007-10-29 Borut Razem <borut.razem AT siol.net>
1400 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1401 - order of extern matters
1402 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1405 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1408 24bitMode, portIsDS390
1409 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1410 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1411 (notVolatileVariable): also check sloc names,
1412 (callFuncByName): moved ftab[] out of function and sorted it by use
1414 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1417 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1418 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1419 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1420 * support/regression/tests/bug-880197.c: new, added
1422 2007-10-28 Borut Razem <borut.razem AT siol.net>
1424 * support/regression/Makefile.in,
1425 support/regression/ports/mcs51-large/spec.mk,
1426 support/regression/ports/mcs51-xstack-auto/spec.mk,
1427 support/regression/ports/mcs51-stack-auto/spec.mk,
1428 support/regression/ports/mcs51-medium/spec.mk,
1429 support/regression/ports/mcs51-common/spec.mk,
1430 support/regression/ports/mcs51-common/*,
1431 support/regression/ports/mcs51-small/*:
1432 mcs51 renamed to mcs51-common, created mcs51-small
1433 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1434 * support/regression/tests/bug-1805702.c: added regtest for bug
1437 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1440 added new rules 265 - 270
1441 * support/regression/tests/bug1721024.c:new, added
1442 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1443 introduced new test-mcs51 to run all mcs51 tests
1445 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * support/regression/tests/bug1816470.c: new, added
1449 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1452 propagate for *,+,- with float, fixed bug 1816470
1453 (decorateType): cast to resultTypeProp instead of resultType
1455 2007-10-19 Borut Razem <borut.razem AT siol.net>
1457 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1458 function is ineffective" for pic16 tareget
1459 * support/scripts/listerr.c: corrected include path
1460 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1463 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * support/regression/tests/using.c: new, added
1466 * support/regression/tests/vaargs.c: fixed and enabled test
1468 2007-10-18 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1472 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1474 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * doc/sdccman.lyx: documented option --Werror
1477 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1478 RegBankUsed[] earlier
1480 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1486 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1488 * src/SDCCast.c (decorateType): improved optimization of tri-op
1489 * src/SDCCerr.c (vwerror, setWError),
1491 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1492 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1494 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1496 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1497 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1498 * support/regression/tests/bug-223113.c,
1499 * support/regression/tests/bug-426632.c,
1500 * support/regression/tests/bug-468811.c,
1501 * support/regression/tests/bug-477835.c,
1502 * support/regression/tests/bug-478094.c,
1503 * support/regression/tests/bug-499644.c,
1504 * support/regression/tests/bug-524209.c,
1505 * support/regression/tests/bug-524211.c,
1506 * support/regression/tests/packcast.c,
1507 * support/regression/tests/structidx.c: added empty tests
1508 * support/regression/tests/bug-607243.c: enabled test
1510 2007-10-06 Borut Razem <borut.razem AT siol.net>
1512 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1513 support of universal binaries on Mac OS X
1515 2007-10-02 Borut Razem <borut.razem AT siol.net>
1517 * src/SDCCval.h: unified double2ul macro for all platforms
1518 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1519 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1521 2007-09-30 Borut Razem <borut.razem AT siol.net>
1523 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1525 * sdcc_vc_in.h: enabled warnings
1526 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1527 unsigned type, result still unsigned
1528 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1530 2007-09-28 Raphael Neider <rneider AT web.de>
1532 * src/pic/device.c (find_device): prevent buffer underflow error
1533 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1534 the just destroyed list entry
1536 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1538 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1541 2007-09-18 Borut Razem <borut.razem AT siol.net>
1543 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1544 applied to unsigned type, result still unsigned
1546 2007-09-17 Borut Razem <borut.razem AT siol.net>
1548 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1549 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1550 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1551 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1552 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1553 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1554 src/z80/gen.c, src/z80/ralloc.c:
1555 fixed bug #1739860 - sdcc does not work correctly on some platforms
1557 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1559 2007-09-17 Raphael Neider <rneider AT web.de>
1561 * src/pic16/device.c: reverted to previous version
1562 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1564 2007-09-16 Raphael Neider <rneider AT web.de>
1566 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1567 as this raises a ton of gpasm warnings, just emit a second label
1568 * src/pic16/devices.inc,
1569 * device/lib/pic16/pics.all,
1570 * device/lib/pic16/libdev/pic18f2585.c,
1571 * device/lib/pic16/libdev/pic18f2680.c,
1572 * device/lib/pic16/libdev/pic18f2682.c,
1573 * device/lib/pic16/libdev/pic18f2685.c,
1574 * device/lib/pic16/libdev/pic18f4585.c,
1575 * device/lib/pic16/libdev/pic18f4680.c,
1576 * device/lib/pic16/libdev/pic18f4682.c,
1577 * device/lib/pic16/libdev/pic18f4685.c,
1578 * device/include/pic16/pic18f2585.h,
1579 * device/include/pic16/pic18f2680.h,
1580 * device/include/pic16/pic18f2682.h,
1581 * device/include/pic16/pic18f2685.h,
1582 * device/include/pic16/pic18f4585.h,
1583 * device/include/pic16/pic18f4680.h,
1584 * device/include/pic16/pic18f4682.h,
1585 * device/include/pic16/pic18f4685.h,
1586 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1587 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1588 patch contributed by Anton Strobl, applied with changes
1590 2007-09-16 Raphael Neider <rneider AT web.de>
1592 * device/include/pic16/pic18f2431.h,
1593 * device/include/pic16/pic18f25j10.h,
1594 * device/include/pic16/pic18f4431.h,
1595 * device/include/pic16/pic18f45j10.h: adopted common include style
1596 * device/include/pic16/pic18f1320.h,
1597 * device/include/pic16/pic18f2320.h,
1598 * device/include/pic16/pic18f2525.h,
1599 * device/include/pic16/pic18f4320.h,
1600 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1601 * device/include/pic16/pic18fregs.h: prepared for automatic include
1602 file selection by having DEVICE.h for every DEVICE
1603 * device/lib/pic16/libdev/pic18f2320.c,
1604 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1606 * device/lib/pic16/configure.in,
1607 * device/lib/pic16/configure: use rm -rf instead of rmdir
1608 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1609 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1611 2007-09-09 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1614 distingush between i386 and ppc Mac OS X versions
1616 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1619 * support/regression/tests/bug1788177.c: new, added
1621 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1624 * device/include/mcs51/lint.h added keyword __naked
1626 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * src/SDCCmem.h: removed maxRegBank
1631 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1632 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1633 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1634 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1635 name and behaviour to handle banked functions
1636 (scan4op): and use it to fix bug 1786213
1638 2007-09-03 Raphael Neider <rneider AT web.de>
1640 * device/include/pic16/pic18f248.h,
1641 * device/include/pic16/pic18f258.h,
1642 * device/include/pic16/pic18f448.h,
1643 * device/lib/pic16/libdev/pic18f248.c,
1644 * device/lib/pic16/libdev/pic18f258.c,
1645 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1646 added T0CONbits, fixes #1786891
1648 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * src/ds390/gen.c (genFarPointerSet),
1651 * src/hc08/ralloc.c (packRegisters),
1652 * src/mcs51/ralloc.c (packRegisters),
1653 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1655 * src/SDCCicode.h: POINTER_SET can be true for literals too
1656 * support/regression/tests/bug1750318.c: new, added
1658 2007-08-23 Borut Razem <borut.razem AT siol.net>
1660 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1661 library versions without the completition functionality
1663 2007-08-22 Raphael Neider <rneider AT web.de>
1665 * device/include/pic16/pic18f1220.h,
1666 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1668 2007-08-12 Borut Razem <borut.razem AT siol.net>
1670 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1672 2007-08-11 Borut Razem <borut.razem AT siol.net>
1674 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1675 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1676 support/Util/SDCCerr.[ch] moved to src
1677 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1678 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1679 device/examples/ds390/tinitalk/tinitalk.dsp,
1680 device/examples/serialcomm/windows/serialcomm.dsp,
1681 support/librarian/librarian.dsp:
1682 removed linking of unused odbc32.lib and odbccp32.lib
1683 * support/scripts/winres.h:
1684 added for compilation with Visual C++ 2005 Express Edition
1686 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1688 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1691 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * sdccconf_in.h: update the endian test so that SPARC Solaris
1694 does not throw syntax errors
1696 2007-08-06 Borut Razem <borut.razem AT siol.net>
1698 * doc/sdccman.lyx: removed two index entries which prevented the
1699 generation of sdcc doc archive
1701 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1703 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1704 instead of lyx 1.5.0.
1706 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1709 Lucas Loizaga, with minor modifications. Thanks!
1711 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1713 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1716 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1718 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1719 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1722 2007-07-22 Borut Razem <borut.razem AT siol.net>
1724 * configure.in, configure: re-introduced .version
1725 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1726 the version reverted to 2.7.0
1728 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * doc/sdccman.lyx: bumped version to 2.7.3
1732 * device/include/mcs51/compiler.h: fixed elif->else
1733 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1734 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1735 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1736 enable accuse for bit operands
1737 * src/SDCCmain.c (printVersionInfo),
1738 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1739 environment descriptor
1740 * src/SDCCutil.h: added getBuildEnvironment
1741 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1742 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1743 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1744 * support/regression/tests/bug1348008.c,
1745 * support/regression/tests/bug1496419.c,
1746 * support/regression/tests/bug1503067.c,
1747 * support/regression/tests/preproc.c: added empty tests
1749 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * support/regression/tests/bug1678803.c: new, added
1753 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * as/link/hc08/lkihx.c,
1757 * as/link/hc08/lkrloc.c,
1758 * as/link/mcs51/lkihx.c,
1759 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1760 ihxExtendedLinearAddress
1761 * as/link/mcs51/lkrloc.c (relr),
1762 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1763 acall/ajmp, see bug 830513
1765 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1768 (cseBBlock): remember aggr2ptr has been used
1769 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1770 (geniCodeAssign): fixed bug 868103
1771 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1772 added operandSize prototype
1773 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1774 (genDataPointerSet): use max of size of right and result,
1775 (gencjne): added parameter useCarry for optimization,
1776 (genCmpEq): use carry if appropriate,
1777 (genXor): check if operand already in carry
1778 * support/regression/tests/bug-868103.c: enabled test
1780 2007-07-12 Raphael Neider <rneider AT web.de>
1782 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1784 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1787 from Robert Larice, thanks
1788 * support/regression/tests/bitopcse.c,
1789 * support/regression/tests/bitvars.c,
1790 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1791 * support/regression/tests/bug-927659.c: enabled test for z80
1792 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1793 * support/regression/tests/bug1745717.c: new, added
1794 * support/regression/tests/literalop.c,
1795 * support/regression/tests/nullstring.c: removed storage definitions that
1796 are now in testfwk.h
1798 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1801 and bool for targets that do not fully support it.
1802 * support/regression/tests/bug1546986.c,
1803 * support/regression/tests/bug1723128.c,
1804 * support/regression/tests/bug1734654.c,
1805 * support/regression/tests/bug1738367.c,
1806 * support/regression/tests/constantRange.c: only use bool if allowed
1808 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1811 Larice, also handle function pointers
1812 * support/regression/tests/bug1749275.c: new, added
1814 2007-07-03 Borut Razem <borut.razem AT siol.net>
1816 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1817 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1818 #1746528: SDCC should ignore ':' in inline assembler comments
1819 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1821 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1824 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1826 2007-06-29 Borut Razem <borut.razem AT siol.net>
1828 * src/SDCCmain.c: fixed bug
1829 #1744746: SDCC #4867: broken option --xram-size
1831 2007-06-28 Borut Razem <borut.razem AT siol.net>
1833 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1834 find out the endianess of host machine for ucsim
1836 2007-06-27 Borut Razem <borut.razem AT siol.net>
1838 * support/regression/generate-cases.py: corrected the file name
1840 * configure.in, configure, sdccconf_in.h: find out the endianess of
1842 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1845 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1847 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1849 2007-06-26 Borut Razem <borut.razem AT siol.net>
1851 * support/regression/generate-cases.py: display warning if function
1852 list is empty; implemented more flexible rule for detection of
1853 testing functions, allowing return type 'void' in the same line as
1854 the function name in the function definition
1855 * support/regression/tests/bug-1654060.c: corrected test
1856 * support/librarian/sdcclib.c: fixed warning:
1857 format '%s' expects type 'char *', but argument 2 has type 'int'
1859 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1861 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1862 Multiple infiles for sdcclib.
1864 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1866 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1869 2007-06-18 Borut Razem <borut.razem AT siol.net>
1871 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1872 how to handle comments, so they have to be removed by the
1873 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1874 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1875 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1876 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1877 table driven option hadling
1879 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * src/SDCCast.c (decorateType),
1882 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1883 iCode to ast level to fix bug 1738367
1884 * support/regression/tests/bug1738367.c: new, added
1886 2007-06-15 Raphael Neider <rneider AT web.de>
1888 * src/pic16/devices.inc,
1889 * device/lib/pic16/pics.all,
1890 * device/include/pic16/pic18fregs.h,
1891 * device/include/pic16/pic18f[24][45]20.h,
1892 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1893 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1894 * device/lib/pic16/Makefile.in: faster cleanup
1896 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1898 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1900 2007-06-13 Raphael Neider <rneider AT web.de>
1902 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1904 2007-06-12 Raphael Neider <rneider AT web.de>
1906 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1907 suppress bit defines if NO_BIT_DEFINES is #define'd
1908 * device/include/pic/pic*.h: recreated all headers to include
1909 conditional bit defines
1910 * device/include/pic/pic16f886.h,
1911 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1912 * device/include/pic/recreate.sh: script to recreate the complete
1913 device library files based on the currently supported devices
1915 2007-06-12 Borut Razem <borut.razem AT siol.net>
1917 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1918 support/regression/Makefile.in, support/scripts/build.mak,
1919 support/scripts/Makefile.snapshot:
1920 use new svn URL scheme
1921 * doc/sdccman.lyx: SDCC Wiki moved to
1922 http://sdcc.wiki.sourceforge.net/
1924 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1927 * support/regression/tests/bug1734654.c: added
1929 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1932 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1933 with literal operands
1935 2007-06-10 Borut Razem <borut.razem AT siol.net>
1937 * as/link/z80/lklibr.c: fixed mingw build warning
1938 lklibr.c:575: warning: implicit declaration of function 'tolower'
1939 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1940 src/z80/main.c: move target specific options from src/SDCCmain.c
1941 to src/<target>/main.c
1943 2007-06-09 Borut Razem <borut.razem AT siol.net>
1945 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1946 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1947 * support/regression/tests/bug-1294691.c: added
1949 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1952 can also be static, fixes bug 1733438
1953 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1954 have absolute address too
1955 (computeType): added optimization for 'cond ? true : false'
1956 * support/regression/tests/absolute.c: added test for static absolute var
1958 2007-06-08 Raphael Neider <rneider AT web.de>
1960 * src/regression/Makefile: suppress parallel builds, allow easy
1961 switching between pic14/pic16 ports
1962 * src/regression/picregs.h: added pic14/16 header file switch
1963 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1964 inline.c,nestfor.c,string1.c}: include "picregs.h"
1966 2007-06-07 Borut Razem <borut.razem AT siol.net>
1968 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1969 permanent solution to suppress GCC 4.2.0 c++ warning:
1970 deprecated conversion from string constant to `char *'
1971 use 'const char *' where ever required
1972 * support/regression/generate-cases.py: implemented more flexible rule
1973 for detection of testing functions, allowing white-spaces surrounding
1974 the function name and the 'void' parameter.
1975 * support/regression/tests/constantRange.c,
1976 support/regression/tests/scott-compare3.c: fixed failing regression
1977 tests, uncovered by implementation of more flexible rule for detection
1978 of testing functions
1980 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1984 2007-06-04 Borut Razem <borut.razem AT siol.net>
1986 * configure.in, configure, config_vc.awk: sdcc version number is now
1987 stored in configure.in; removed .version
1988 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1989 doc/INSTALL.txt: version bumped to 2.7.2
1990 * sim/ucsim/configure.in, sim/ucsim/configure:
1991 use "read" to read from .version
1993 2007-06-03 Borut Razem <borut.razem AT siol.net>
1995 * */Makefile.in: removed annoying warning:
1996 Makefile:xx: Makefile.dep: No such file or directory
1998 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2001 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2002 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2003 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2004 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2005 bugfix: only use newBoolLink for bit result type
2006 * src/SDCCicode.c (geniCodeLogic): added param tree,
2007 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2008 (geniCodeLogicAndOr): use IS_BIT,
2009 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2010 (ast2iCode): added tree param to geniCodeLogic for comparisons
2011 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2012 * support/regression/tests/bug1723128.c: added test NotZero
2014 2007-06-01 Borut Razem <borut.razem AT siol.net>
2016 * SDCPP synchronized with GCC CPP release version 4.2.0,
2017 currently the latest release:
2018 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2019 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2020 support/cpp2/cppdefault.h, support/cpp2/except.h,
2021 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2022 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2023 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2024 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2025 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2026 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2027 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2028 support/cpp2/opts.h, support/cpp2/output.h,
2029 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2030 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2031 support/cpp2/system.h, support/cpp2/version.c,
2032 support/cpp2/Makefile.in: modified
2033 * support/cpp2/opts-common.c: added
2034 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2035 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2036 search for included source file in local directory
2037 * sim/ucsim/configure, sim/ucsim/configure.in:
2038 temporary solution to suppress GCC 4.2.0 c++ warning:
2039 deprecated conversion from string constant to `char *'
2041 2007-06-01 Raphael Neider <rneider AT web.de>
2043 * device/lib/pic/libdev/pic12f683.c,
2044 * device/include/pic/pic12f683.h: added GPIO bits
2046 2007-06-01 Raphael Neider <rneider AT web.de>
2048 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2049 quotation marks, clarified role of PIC14 vs. PIC16 ports
2050 * src/pic16/devices.inc,
2051 * device/include/pic16/pic18fregs.h,
2052 * device/include/pic16/pic18f[24][45]j10.h,
2053 * device/lib/pic16/pics.all,
2054 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2055 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2056 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2057 for new devices as they are not yet supported by gputils
2059 2007-05-31 Borut Razem <borut.razem AT siol.net>
2061 * Small Device C Compiler 2.7.0 released
2062 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2063 changed sdcc version to 2.7.1
2064 * support/scripts/sdcc.nsi: added How to create WIN32 release
2067 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * doc/sdccman.lyx: documented initialization and allocation of absolute
2070 variables, bit parameter passing, the need for function pointers to be
2071 reentrant and alpha quality support of inline and retrict
2073 2007-05-26 Borut Razem <borut.razem AT siol.net>
2075 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2076 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2077 * docs/knownbugs.html: updated
2079 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2083 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2085 (gencjneshort): optimized when left is AOP_DIR
2086 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2087 initializing unions in a struct/array
2088 * support/regression/fwk/include/testfwk.h: added defines for data, near
2089 and far for host and z80
2090 * support/regression/tests/bug1723128.c: new, added
2092 2007-05-22 Borut Razem <borut.razem AT siol.net>
2094 * doc/knownbugs.html: updated
2096 2007-05-21 Raphael Neider <rneider AT web.de>
2098 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2099 error message instead
2100 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2102 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2106 2007-05-21 Raphael Neider <rneider AT web.de>
2108 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2110 * src/regression/gpsim_assert.h,
2111 * src/regression/Makefile,
2112 * src/regression/pcodeopt.c: regression test for the above fix
2114 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2117 jumps to self, fixed bug 1717281
2119 2007-05-10 Borut Razem <borut.razem AT siol.net>
2121 * support/scripts/gen_known_bugs.pl: cosmetic fix
2122 * doc/knownbugs.html: generated by gen_known_bugs.pl
2124 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 * src/SDCCast.c (createFunction): also generate non-inlined version of
2127 function for functions declared as "static inline"
2128 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2129 function can be inlined after non-inlined version generated.
2131 2007-05-10 Borut Razem <borut.razem AT siol.net>
2133 * support/scripts/gen_known_bugs.pl: added script
2134 which generates knownbugs.html
2136 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * doc/knownbugs.html: updated for release 2.7.0
2140 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2142 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2144 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2147 (throughout): updated generating comments
2148 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2149 (throughout): updated generating comments
2150 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2151 rule instead of at the second, or it might skip lines when removing the
2153 * support/regression/tests/bug1714204.c: changed test to foo
2155 2007-05-08 Borut Razem <borut.razem AT siol.net>
2157 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2158 thanks to SDCC Distributed Compile Farm members,
2159 added Z80 and GBZ80 command line options
2160 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2162 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2165 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2166 * support/regression/tests/longlit.c: modified to be tested at all and
2167 to pass the actual test
2169 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2171 * device/include/mcs51/uPSD33xx.h: Added.
2173 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * device/lib/_gptrput.c,
2176 * device/lib/_gptrget.c: removed old code,
2178 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2179 * support/regression/tests/bug1714204.c: new, added
2181 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2183 * support/regression/tests/regtrack.c: test was never executed
2184 because of the regression test being picky about white spaces.
2185 * device/lib/mcs51/crtclear.asm: added comment
2187 2007-05-06 Raphael Neider <rneider AT web.de>
2189 * device/lib/pic/Makefile.rules,
2190 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2191 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2193 2007-05-06 Raphael Neider <rneider AT web.de>
2195 * src/pic16/device.h,
2197 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2198 _pic16_setDefaultOptions): removed/reordered command-line args
2199 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2200 devices, regrouped command line args, environment variables),
2201 clarified sone points, added sections on how to add devices to the
2204 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * src/z80/peeph.def: fixed bug in rule 2
2208 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * src/port.h: added TARGET_MCS51_LIKE
2211 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2212 take advantage of it too
2213 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2214 (shiftR2Left2Result): Optimized: don't check shifting by 0
2215 * src/z80/peeph-z80.def,
2216 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2217 modifications, see patch 1700823
2218 * src/mcs51/peep.c (): fixed bug 1712928
2219 * support/regression/tests/bug1712928.c: new, added
2221 2007-05-05 Borut Razem <borut.razem AT siol.net>
2223 * device/lib/pic16/Makefile.common.in,
2224 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2225 removed bash dependencies
2227 2007-05-01 Borut Razem <borut.razem AT siol.net>
2230 fixed bug #1710507: --i-code-in-asm makes compile fail
2231 all iCode comments are now one liners
2232 * src/mcs51/gen.c: fixed memory leak
2234 2007-05-01 Raphael Neider <rneider AT web.de>
2236 * device/lib/pic/libdev/*.c
2237 * device/include/pic/*.h: regenerated all device libs from updated
2239 * support/scripts/inc2h.pl: documented usage, now uses strict to
2242 2007-04-30 Borut Razem <borut.razem AT siol.net>
2245 fixed bug #1669175: Problem with space in output paths
2246 documented how to use paths with spaces for Windows users
2248 2007-04-29 Borut Razem <borut.razem AT siol.net>
2250 * Fixed svn:eol-style and svn:keywords properties
2251 * src/SDCCval.c: fixed bug
2252 #1592871: Segfault with "large" const arrays of characters
2253 replaced recursion with iteration
2254 * Removed svn:executable property from non-executable files
2256 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * src/mcs51/gen.c (genRet): fixed bug 1707003
2260 2007-04-27 Raphael Neider <rneider AT web.de>
2262 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2263 createReachingDefinitions,assignValnums,pic16_destructDF,
2264 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2265 prevent NULL pointer dereferences
2266 * device/lib/pic/libdev/pic16f886.c,
2267 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2268 prevent building them, gputils do not really support them yet
2270 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2273 helps printf_small. 32 bytes more __idata mem.
2275 2007-04-27 Raphael Neider <rneider AT web.de>
2277 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2278 return early when pb or pb->pcHead is NULL (patch #1708427)
2279 * src/regression/empty.c,
2280 * src/regression/Makefile: added test with empty functions
2281 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2283 2007-04-27 Borut Razem <borut.razem AT siol.net>
2285 * src/SDCCast.c: fixed feature request
2286 #1547512: Redundant strings linked when using sizeof("abc")
2288 2007-04-23 Borut Razem <borut.razem AT siol.net>
2290 * doc/sdccman.lyx, src/SDCCmain.c:
2291 peep-hole comments are generated only if --fverbose-asm option is
2292 specified and --no-peep-comments is not, as proposed by Frieder.
2293 * support/regression/Makefile.in: compile regression tests with
2294 --fverbose-asm option so one can "grep" whether a new (or an old)
2295 peephole is (still) applied; requested by Frieder.
2297 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2299 * device/include/pic/pic16f886.h,
2300 * device/include/pic/pic16f887.h,
2301 * device/lib/pic/libdev/pic16f886.c,
2302 * device/lib/pic/libdev/pic16f887.c,
2303 * device/include/pic/pic14devices.txt,
2304 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2306 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2308 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2311 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2313 * device/lib/_memset.c: assembler version for mcs51
2315 2007-04-22 Borut Razem <borut.razem AT siol.net>
2317 * support/scripts/listerr.c: program to create the list of errors and
2318 warnings list from - added
2319 * doc/sdccman.lyx: removed the note
2320 "For list of warnings and corresponding codes, see err_warn.txt"
2321 * src/SDCCsymt.c: fixed bug #1699804:
2322 Bug with some uses of sizeof(static local array) (MCS51)
2323 * support/regression/tests/bug-1699804.c: added
2325 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2328 (main): added option -i,
2329 (asmbl, case S_INCL): use search_path_fopen,
2330 mostly from patch 1579668 by Peter Miller, thanks
2331 * src/z80/main.c: fixed typo --callee-saves-bc
2332 * device/include/mcs51/compiler.h: added sfrword for Tasking
2334 2007-04-20 Borut Razem <borut.razem AT siol.net>
2336 * src/z80/main.c: replaced reserved keyword asm with asmblr
2338 2007-04-19 Borut Razem <borut.razem AT siol.net>
2340 * src/port.h: use const pointers to strings
2341 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2342 * src/pic16/main.c: include SDCCargs.h
2343 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2344 const char, since the strings are dynamically allocated
2345 * src/SDCCmain.c: options.code_seg and options.const_seg are
2346 dynamically allocated; check port specific command line options
2347 before the general ones
2348 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2350 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/ds400rom.h,
2353 * device/lib/ds390/lcd390.c,
2354 * device/lib/ds390/memcpyx.c,
2355 * device/lib/ds390/rtc390.c,
2356 * device/lib/ds400/ds400rom.c,
2357 * device/lib/ds400/memcpyx.c,
2358 * device/lib/hc08/_ret.c: more replacements of keywords with their
2359 double underscore equivalents
2360 * device/lib/ds390/Makefile.in,
2361 * device/lib/ds400/Makefile.in,
2362 * device/lib/gbz80/Makefile.in,
2363 * device/lib/hc08/Makefile.in,
2364 * device/lib/mcs51/Makefile.in,
2365 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2367 2007-04-17 Borut Razem <borut.razem AT siol.net>
2369 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2370 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2371 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2372 to --fverbose-asm, to be gcc'ish
2374 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2378 2007-04-17 Borut Razem <borut.razem AT siol.net>
2380 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2381 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2382 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2383 with their double underscore equivalent
2385 2007-04-14 Borut Razem <borut.razem AT siol.net>
2387 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2390 2007-04-13 Borut Razem <borut.razem AT siol.net>
2392 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2394 * device/examples/serialcomm/windows/serial.[ch],
2395 device/examples/serialcomm/windows/test_serialcomm.cpp:
2396 updated by Bela Torok
2397 * device/examples/serialcomm/windows/serialcomm.dsw,
2398 device/examples/serialcomm/windows/serialcomm.dsp: added
2400 2007-04-13 Jan Waclawek <wek AT efton.sk>
2402 * doc/sdccman.lyx: additions and changes at various places
2403 (submitted as #1697136).
2404 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2406 2007-04-10 Borut Razem <borut.razem AT siol.net>
2408 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2409 LyX file format changed to 245
2410 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2411 "FreeWare" replaced with "free open source"
2413 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2417 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * device/include/pic16/pic18fregs.h,
2421 * device/lib/_decdptr.c,
2422 * device/lib/_divsint.c,
2423 * device/lib/_divslong.c,
2424 * device/lib/_divuint.c,
2425 * device/lib/_divulong.c,
2426 * device/lib/_fs2schar.c,
2427 * device/lib/_fs2sint.c,
2428 * device/lib/_fs2slong.c,
2429 * device/lib/_fs2uchar.c,
2430 * device/lib/_fs2uint.c,
2431 * device/lib/_fs2ulong.c,
2432 * device/lib/_fsadd.c,
2433 * device/lib/_fscmp.c,
2434 * device/lib/_fsdiv.c,
2435 * device/lib/_fseq.c,
2436 * device/lib/_fsget1arg.c,
2437 * device/lib/_fsget2args.c,
2438 * device/lib/_fsgt.c,
2439 * device/lib/_fslt.c,
2440 * device/lib/_fsmul.c,
2441 * device/lib/_fsneq.c,
2442 * device/lib/_fsnormalize.c,
2443 * device/lib/_fsreturnval.c,
2444 * device/lib/_fsrshift.c,
2445 * device/lib/_fssub.c,
2446 * device/lib/_fsswapargs.c,
2447 * device/lib/_gptrget.c,
2448 * device/lib/_gptrgetc.c,
2449 * device/lib/_gptrput.c,
2450 * device/lib/_logexpf.c,
2451 * device/lib/_modsint.c,
2452 * device/lib/_modslong.c,
2453 * device/lib/_moduint.c,
2454 * device/lib/_modulong.c,
2455 * device/lib/_mulint.c,
2456 * device/lib/_mullong.c,
2457 * device/lib/_schar2fs.c,
2458 * device/lib/_ser.c,
2459 * device/lib/_setjmp.c,
2460 * device/lib/_sint2fs.c,
2461 * device/lib/_slong2fs.c,
2462 * device/lib/_spx.c,
2463 * device/lib/_uchar2fs.c,
2464 * device/lib/_uint2fs.c,
2465 * device/lib/_ulong2fs.c,
2466 * device/lib/asincosf.c,
2467 * device/lib/atanf.c,
2468 * device/lib/calloc.c,
2469 * device/lib/ds390/tinibios.c,
2470 * device/lib/ds400/tinibios.c,
2471 * device/lib/expf.c,
2472 * device/lib/free.c,
2473 * device/lib/hc08/_mulint.c,
2474 * device/lib/logf.c,
2475 * device/lib/malloc.c,
2476 * device/lib/printf_fast.c,
2477 * device/lib/printf_tiny.c,
2478 * device/lib/printfl.c,
2479 * device/lib/realloc.c,
2480 * device/lib/ser_ir.c,
2481 * device/lib/serial.c,
2482 * support/regression/tests/libmullong.c: replaced all special keywords
2483 with their double underscore equivalent
2484 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2485 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2487 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2488 (genRet): if the bit-symbol is ruonly it already is in the carry
2489 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2490 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2491 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2492 type UCHAR if dest is not bit
2494 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * device/include/math.h,
2497 * device/lib/cotf.c,
2498 * device/lib/expf.c,
2499 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2501 2007-04-01 Borut Razem <borut.razem AT siol.net>
2503 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2504 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2505 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2506 gcc_unreachable() called internal_error()...
2508 2007-03-30 Raphael Neider <rneider AT web.de>
2510 * src/pic/ralloc.c (isData): suppress garbage debug output
2512 2007-03-28 Borut Razem <borut.razem AT siol.net>
2515 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2516 is developed, built and used worldwide, and the word "night" doesn't
2519 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * device/include/mcs51/C8051F360.h: new, added
2522 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2524 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2526 * src/SDCC.y (declaration_specifiers, function_specifier),
2527 * support/Util/SDCCerr.c,
2528 * support/Util/SDCCerr.h,
2530 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2532 * src/SDCCmem.c (deallocParms),
2533 * src/SDCCast.c: support for function inlining, not quite complete
2534 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2535 'restrict' qualifier
2537 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2540 (saveRBank, unsaveRBank): don't save bits,
2541 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2542 * support/regression/tests/bug1535242.c: new, added
2543 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2544 thanks Alexey Shamrin <shamrin AT gmail.com>,
2545 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2546 removed header guard)
2548 * sdcc.spec: bumped version to 2.6.5
2549 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2551 2007-03-22 Borut Razem <borut.razem AT siol.net>
2553 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2554 fixed bug #1653671: sdcdb integration into ddd is broken
2556 2007-03-22 Raphael Neider <rneider AT web.de>
2558 * src/pic/gen.c (popGetExternal): augmented to also create references
2559 to external variables (not only labels),
2560 (genCall): comment on plan to reduce PAGESEL overhead,
2561 (genFunction, genEndFunction): also save/restore FSR around interrupt
2562 handling code, removed lots of unused code
2563 (genDivOneByte): release acquired temp register
2564 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2566 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2567 for registers that need to be saved during interrupts (FSR, STATUS,
2568 PCLATH; W needs special handling), currently only FSR is used
2570 2007-03-22 Raphael Neider <rneider AT web.de>
2572 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2574 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2576 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2578 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2582 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * as/link/aslink.h: added LKOBJEXT
2585 * as/link/hc08/link_hc08.dsp,
2586 * as/link/hc08/Makefile.bcc,
2587 * as/link/hc08/Makefile.in,
2588 * as/link/mcs51/aslink.dsp,
2589 * as/link/mcs51/Makefile.bcc,
2590 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2591 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2592 * as/link/lkaomf51.c: merged and moved
2593 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2594 * as/link/z80/lkdata.c,
2595 * as/link/lkdata.c: merged and moved
2596 * as/link/hc08/lkmain.c,
2597 * as/link/mcs51/lkmain.c: cosmetic changes
2598 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2599 * as/link/lklex.c: use LKOBJEXT
2600 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2601 ANSI-fied functions, removed bubble-sorts
2602 * as/link/z80/lksym.c as/link/lksym.c: merged,
2604 * as/link/z80/linkgbz80.dsp,
2605 * as/link/z80/linkz80.dsp,
2606 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2607 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2608 * as/link/z80/lkhead.c,
2609 * as/link/z80/lklex.c: deleted
2610 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2611 * as/link/z80/lkmain.c: added copyfile()
2613 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2615 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2617 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2619 * device/lib/_strlen.c: assembler version for mcs51
2621 2007-03-13 Raphael Neider <rneider AT web.de>
2623 * device/include/pic16/pic18f2221.h,
2624 * device/include/pic16/pic18f2321.h,
2625 * device/include/pic16/pic18f2331.h,
2626 * device/include/pic16/pic18f4221.h,
2627 * device/include/pic16/pic18f4321.h,
2628 * device/include/pic16/pic18f4331.h: fixed config byte location names
2629 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2630 consistently named config byte locations
2632 2007-03-13 Borut Razem <borut.razem AT siol.net>
2634 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2635 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2636 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2637 as/link/z80/Makefile.in, as/z80/Makefile.in:
2640 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2642 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2643 * device/lib/printf_large.c: pointer was converted to generic
2644 pointer for mcs51 models other than model-small (Maarten noticed)
2646 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2648 * device/include/mcs51/ADuC84x.h: Added.
2650 2007-03-10 Borut Razem <borut.razem AT siol.net>
2652 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2653 fixed RFE #1624219: double backslashes in filenames;
2654 functions hexEscape(), octalEscape() and copyStr() moved from
2655 SDCCval.c to SDCCutil.c and made them glovbally available
2657 2007-03-09 Borut Razem <borut.razem AT siol.net>
2659 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2660 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2661 1673361: Missaligned comments in output files
2663 2007-03-09 Raphael Neider <rneider AT web.de>
2665 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2667 2007-03-09 Raphael Neider <rneider AT web.de>
2671 * src/pic/ralloc.c: suppress undesired debug output
2672 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2674 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2676 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2678 2007-03-07 Borut Razem <borut.razem AT siol.net>
2680 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2681 search include files in the current directory
2683 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * src/SDCCglue.c (emitMaps, glue),
2686 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2688 * support/regression/tests/absolute.c: added xdata test
2690 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2693 added condition to macro, fixes bug 1666080
2695 2007-03-02 Raphael Neider <rneider AT web.de>
2697 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2699 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2701 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2702 be cleared. Unconditionally set __XPAGE
2703 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2705 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2710 * src/mcs51/rtrack.c,
2712 * doc/sdccman.lyx: added --no-gen-comments
2713 * src/mcs51/peeph.def: added 192.b, disabled 185
2715 2007-02-25 Raphael Neider <rneider AT web.de>
2717 * src/pic16/gen.c (genCast): fixed typo
2718 * device/lib/pic16/Makefile.subdir: only install existing files
2719 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2721 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2724 * device/lib/mcs51/crtclear.asm,
2725 * device/lib/mcs51/crtxclear.asm: renumbered labels
2726 * device/lib/mcs51/Makefile.in: added crtcall.asm
2727 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2728 * src/mcs51/gen.c (movc): removed,
2729 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2731 (toCarry, genSend, genRet): added function toCarry,
2732 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2733 (assignBit, genAssign, genCast): added function assignBit
2734 * src/mcs51/Makefile.bcc: added rtrack.c
2735 * src/mcs51/ralloc.h: made valueKnown a bitfield
2736 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2737 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2738 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2739 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2740 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2741 (_pop): only pop valid pairs, see gencjneshort,
2742 (gencjneshort): return pair that still needs to be popped, restructured,
2743 (gencjne, genCmpEq): call _pop
2745 2007-02-23 Raphael Neider <rneider AT web.de>
2747 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2749 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2751 * device/include/mcs51/P89LPC925.h: Added.
2753 2007-02-18 Raphael Neider <rneider AT web.de>
2755 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2757 2007-02-17 Borut Razem <borut.razem AT siol.net>
2759 * support/cpp2/directives.c, support/cpp2/version.c:
2760 synchronized with GCC CPP 4.1.2
2762 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * src/mcs51/rtrack.h,
2765 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2766 by checking the strings passed by emitcode() to the assembler.
2767 Feel free to change. This in part addresses RFE #482179.
2768 Set environment variable SDCC_RTRACK to enable.
2769 * src/mcs51/gen.c: inserted hooks
2770 * src/mcs51/ralloc.h: added two members to struct regs
2771 * support/regression/tests/regtrack.c: added
2773 2007-02-14 Borut Razem <borut.razem AT siol.net>
2775 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2776 * Makefile.in: applied patch from Makefile related part of
2777 #1469393: Compiler does not initialize static data
2779 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2782 for better fix of bug 1273984, compiles pic16 rand.c
2784 2007-02-12 Borut Razem <borut.razem AT siol.net>
2786 * src/pic16/main.c: fixed pic16 standard library directory bug
2788 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * src/hc08/gen.c (genSwap): fix swap regression test
2792 2007-02-10 Borut Razem <borut.razem AT siol.net>
2794 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2796 * support/regression/tests/bug-1654060.c: added regression test for
2799 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2801 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2802 bit moves in return statement
2804 2007-02-09 Borut Razem <borut.razem AT siol.net>
2806 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2809 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2812 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2814 2007-02-07 Raphael Neider <rneider AT web.de>
2816 * src/pic16/devices.inc,
2817 * device/include/pic16/pic18fregs.h,
2818 * device/include/pic16/pic18f[24][34]31.h,
2819 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2820 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2821 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2823 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2826 can this have lived here for so many years?
2827 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2828 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2829 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2831 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2834 appended by loop induction must be at the very end of the eBBlock
2836 2007-02-05 Kevin Vigor
2838 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2840 2007-02-05 Borut Razem <borut.razem AT siol.net>
2842 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2843 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2845 2007-02-03 Borut Razem <borut.razem AT siol.net>
2847 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2848 applied patch #1646602 option to set default signedness of char to
2849 unsigned, added -funsigned-char command line option,
2850 thanks to Gunther Jehle
2851 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2852 prompt for file deletion a few hundred times (especially the
2853 subversion files, which have ro permissions so it asks for
2854 confirmation), thanks to Simon McAuliffe;
2855 added {} + option to find in order to remove multiple files from a
2858 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2860 * device/include/mcs51/SST89x5xRDx.h: Added.
2862 2007-02-02 Raphael Neider <rneider AT web.de>
2864 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2865 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2867 2007-02-01 Raphael Neider <rneider AT web.de>
2869 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2872 2007-01-31 Borut Razem <borut.razem AT siol.net>
2874 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2875 if compiled with GCC. Thanks to Raphael Neider
2877 2007-01-31 Raphael Neider <rneider AT web.de>
2879 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2880 operand names, handles name and (name + n) for all n,
2881 (sameBank): restructured, also check bank allocation policy,
2882 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2883 (pic14_operandsAllocatedInSameBank): check whether to operands
2884 will be allocated into the same bank (i.e., section) to reduce
2885 BANKSEL overhead, queried from pcode.c:sameBank,
2886 (pic14printLocals): reintroduced clustering registers into a single
2887 section: all compiler generated symbols will now reside in one
2888 bank (per file), reducing BANKSEL overhead and code size,
2889 (showAllMemmaps): use local dbuf where possible
2891 2007-01-29 Raphael Neider <rneider AT web.de>
2893 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2894 (call_libraryfunc): retrieve/create symbol and mark as used,
2895 (genFunction): mark defined functions as non-extern and add again
2896 to code memmap for later output
2897 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2898 (pic14printLocals): reworked for new symbol emission,
2899 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2900 showAllMemmaps): reworked symbol output using dbufs, added handling
2901 of string literals (still incomplete),
2902 (picglue): removed symbol emission, moved into showAllMemmaps,
2903 (emitSymbolSet): new workhorse for symbol output,
2904 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2906 2007-01-29 Borut Razem <borut.razem AT siol.net>
2908 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2909 component contains the extension separator.
2911 2007-01-28 Borut Razem <borut.razem AT siol.net>
2913 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2915 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2916 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2917 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2918 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2919 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2920 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2921 src/z80/gen.c, support/Util/MySystem.c:
2922 accept slash and backslash as directory separator on WIN32 and
2925 2007-01-28 Raphael Neider <rneider AT web.de>
2927 * src/pic16/devices.inc,
2928 * device/include/pic16/pic18f[24][23]21.h,
2929 * device/include/pic16/pic18fregs.h,
2930 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2931 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2932 * device/lib/pic16/libio/adc.ignore,
2933 * device/lib/pic16/libio/i2c.ignore,
2934 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2935 family, as gputils do not yet support the devices
2936 * device/lib/pic16/Makefile.subdir: ignore errors on install
2937 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2938 headers and libraries from gputils .inc files
2940 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2942 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2944 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2946 * doc/sdccman.lyx: add printf benchmarks
2948 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2950 * device/lib/printf_fast.c: fix %c, char promoted to int
2951 * device/lib/printf_tiny.c: fix %c, char promoted to int
2953 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2955 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2957 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2959 * support/regression/tests/swap.c: 64 bit hosts failed
2960 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2962 2007-01-25 Raphael Neider <rneider AT web.de>
2964 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2965 based on absolute register address, patch by Alex Blond
2967 2007-01-22 Raphael Neider <rneider AT web.de>
2969 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2970 emitted, do not emit them again...
2972 2007-01-22 Raphael Neider <rneider AT web.de>
2974 * src/regression/bank1.c, src/regression/compare6.c,
2975 src/regression/add.c: cosmetic changes
2976 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2977 * src/pic/gen.c: fixed global zero and one,
2978 (aopForSym): removed unued code,
2979 (aopGet): assert aop is defined, check and use `index' of
2980 pCodeImmd operands (fixes #1630908),
2981 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2982 (register_reassign): prevent accidental register unification,
2983 (ReuseReg): cosmetic changes (also above)
2984 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2985 pic14emitStaticSeg): do not emit initialized data,
2986 (printIval*): replaced with working versions,
2987 (pic14createInterruptVect,picglue): use idata for initialized data,
2988 now init data should work in all modules (not only main()),
2989 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2991 2007-01-21 Borut Razem <borut.razem AT siol.net>
2993 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2994 use -fPIC or -fpic if they are supported and not ignored
2995 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2996 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2998 2007-01-20 Borut Razem <borut.razem AT siol.net>
3000 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3001 implemented RFE #1470316: allow "$" in variable names
3003 2007-01-20 Raphael Neider <rneider AT web.de>
3005 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3007 2007-01-20 Raphael Neider <rneider AT web.de>
3009 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3010 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3011 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3012 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3013 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3014 * device/lib/pic/libdev/pic*.c,
3015 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3016 * device/lib/pic/libdev/Makefile.in: show progress
3018 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3020 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3021 * support/scripts/sdcc_cygwin_mingw32,
3022 * support/scripts/sdcc_mingw32,
3023 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3024 conformance with autoconf 2.6
3026 2007-01-19 Raphael Neider <rneider AT web.de>
3028 * src/pic/device.c (register_map): fixed list construction
3029 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3030 (genMod): removed case for genModbits,
3031 (genModbits): removed as now unused/unimplemented
3032 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3034 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3036 * support/regression/tests/swap.c: added in response to #1638622
3037 * doc/sdccman.lyx: synced version, minor changes
3039 2007-01-18 Borut Razem <borut.razem AT siol.net>
3041 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3042 thanks to Gunther Jehle
3043 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3044 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3045 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3046 use filename in lineno instead.
3047 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3048 print the file name in ast_print()
3050 2007-01-18 Borut Razem <borut.razem AT siol.net>
3052 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3054 * src/SDCC.lex: stringLiteral() returns const char pointer,
3055 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3056 fixed column counting
3057 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3058 accept const char pointer as parameter
3059 * src/SDCCdwarf2.c: corrected buffer size
3061 2007-01-17 Borut Razem <borut.razem AT siol.net>
3063 * support/Util/dbuf_string.c: fixed for amd64
3065 2007-01-15 Borut Razem <borut.razem AT siol.net>
3067 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3068 removed terminal symbol ELIPSIS, since it was never generated by the
3069 lexer and it was wrongly used in parameter_identifier_list rule
3071 2007-01-15 Raphael Neider <rneider AT web.de>
3073 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3074 code page and data banking description
3075 * src/pic/genarith.c,
3076 * src/pic/gen.h: removed bit arithmetic functions,
3077 updated exit(1) to exit(EXIT_FAILURE)
3078 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3079 * device/include/pic16/pic18f2455.h,
3080 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3081 TRISD and TRISE, fixed/added some bit names
3082 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3083 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3084 updated pic18f2455.{c,h} instead of duplicating them
3086 2007-01-14 Borut Razem <borut.razem AT siol.net>
3088 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3089 Cannot debug files that contain spaces in the path name
3090 by converting spaces in asm file name to underscores
3092 2007-01-13 Borut Razem <borut.razem AT siol.net>
3094 * doc/sdccman.lyx: fixed format errors
3096 2007-01-10 Borut Razem <borut.razem AT siol.net>
3098 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3099 codeseg/constseg #pragma fail
3100 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3101 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3102 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3103 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3105 2007-01-09 Borut Razem <borut.razem AT siol.net>
3107 * get rid of diagnistic.[ch], pretty-print.[ch],
3108 c-pretty-print.[ch], ... used just for error, warning, ...
3110 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3111 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3112 suppoprt/cpp2/pretty-print.[ch]:
3114 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3115 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3116 suppoprt/cpp2/sdcpp.dsp:
3119 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/lib/printf_large.c (output_float): removed recursion,
3122 use smaller buffer on stack for mcs51,
3123 fixed bug printing 1.96
3124 * support/regression/tests/snprintf.c: added test
3126 2007-01-07 Borut Razem <borut.razem AT siol.net>
3128 * use dynamic memory buffers instead temporary files
3129 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3131 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3132 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3133 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3134 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3135 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3136 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3137 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3138 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3139 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3140 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3141 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3142 support/Util/dbuf.c, support/Util/dbuf.h:
3144 * .version, sdcc.spec: bumped version to 2.6.4
3146 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * src/port.h: added TARGET_Z80_LIKE macro
3149 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3150 output PSEG location if --xram-loc or --xstack-loc was used
3151 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3153 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3156 * as/as_z80.dsp, as/z80/as_z80.dsp,
3157 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3158 * sdcc.dsw: moved project files into subdir
3159 * as/hc08/as_hc08.dsp,
3160 * as/hc08/Makefile.bcc,
3161 * as/hc08/Makefile.in,
3162 * as/mcs51/Makefile.bcc,
3163 * as/mcs51/Makefile.in,
3164 * as/z80/Makefile.bcc,
3165 * as/z80/Makefile.in,
3166 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3169 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3172 * as/mcs51/asmain.c,
3174 * as/z80/assym.c: removed include "strcmpi.h"
3175 * as/hc08/strcmpi.c,
3176 * as/hc08/strcmpi.h,
3177 * as/mcs51/strcmpi.c,
3178 * as/mcs51/strcmpi.h,
3179 * support/Util/strcmpi.c,
3180 * support/Util/strcmpi.h: removed files
3181 * as/strcmpi.c: added as_strncmpi()
3183 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3185 * sdcc.dsw: Added some dependencies on project config.dsp
3187 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3190 with [di]ram_start to fix a regresion
3192 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3194 * configure.in: added missing mcs51 in status output
3195 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3197 * debugger/mcs51/clean.mk (distclean): remove config.h
3198 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3199 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3200 options.h, s-options-h and options.c
3201 * support/cpp2/clean.mk: unused, removed
3202 * Makefile.common.in,
3205 * as/hc08/Makefile.in,
3207 * as/mcs51/Makefile.in,
3208 * as/mcs51/clean.mk,
3211 * as/z80/Makefile.in,
3213 * as/link/Makefile.in,
3214 * as/link/hc08/Makefile.in,
3215 * as/link/hc08/clean.mk,
3216 * as/link/mcs51/Makefile.in,
3217 * as/link/mcs51/clean.mk,
3218 * as/link/z80/Makefile.in,
3219 * as/link/z80/clean.mk,
3220 * as/link/z80/conf.mk,
3221 * debugger/mcs51/Makefile.in,
3222 * debugger/mcs51/clean.mk,
3223 * device/include/Makefile.in,
3224 * device/lib/Makefile.in,
3225 * device/lib/mcs51/Makefile.in,
3226 * device/lib/pic/Makefile.in,
3227 * device/lib/pic/Makefile.common.in,
3228 * device/lib/pic/Makefile.subdir,
3229 * device/lib/pic/Makefile.rules,
3230 * device/lib/pic16/libio/Makefile.in,
3231 * device/lib/pic16/Makefile.subdir,
3232 * device/lib/pic16/libdev/Makefile.in,
3233 * device/lib/pic16/Makefile.rules,
3234 * device/lib/pic16/Makefile.common.in,
3235 * sim/ucsim/avr.src/Makefile.in,
3236 * sim/ucsim/main_in.mk,
3237 * sim/ucsim/cmd.src/Makefile.in,
3238 * sim/ucsim/doc/Makefile.in,
3239 * sim/ucsim/gui.src/Makefile.in,
3240 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3241 * sim/ucsim/gui.src/serio.src/Makefile.in,
3242 * sim/ucsim/hc08.src/Makefile.in,
3243 * sim/ucsim/libltdl/Makefile.in,
3244 * sim/ucsim/s51.src/Makefile.in,
3245 * sim/ucsim/sim.src/Makefile.in,
3246 * sim/ucsim/sim.src/conf.mk,
3247 * sim/ucsim/xa.src/Makefile.in,
3248 * sim/ucsim/z80.src/Makefile.in,
3252 * support/cpp2/Makefile.in,
3253 * support/librarian/Makefile.in,
3254 * support/librarian/clean.mk,
3255 * support/makebin/Makefile.in,
3256 * support/makebin/clean.mk,
3257 * support/packihx/Makefile.in,
3258 * support/regression/Makefile.in,
3259 * support/regression/ports/ds390/spec.mk,
3260 * support/regression/ports/gbz80/spec.mk,
3261 * support/regression/ports/hc08/spec.mk,
3262 * support/regression/ports/mcs51/spec.mk,
3263 * support/regression/ports/mcs51-large/spec.mk,
3264 * support/regression/ports/mcs51-medium/spec.mk,
3265 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3266 * support/regression/ports/pic14/spec.mk,
3267 * support/regression/ports/pic16/spec.mk,
3268 * support/regression/ports/mcs51-stack-auto/spec.mk,
3269 * support/regression/ports/ucz80/spec.mk,
3270 * support/regression/ports/xa51/spec.mk,
3271 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3272 adding a slash after $(top_builddir) and/or adding @datarootdir@
3274 * debugger/mcs51/configure.in,
3275 * device/lib/pic/configure.in,
3276 * device/lib/pic16/configure.in,
3277 * sim/ucsim/configure.in,
3278 * support/cpp2/configure.in,
3279 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3281 * debugger/mcs51/configure,
3282 * device/lib/pic/configure,
3283 * device/lib/pic16/configure,
3284 * sim/ucsim/configure,
3285 * support/cpp2/configure,
3286 * support/packihx/configure: generated with autoconf 2.60
3288 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * as/link/hc08/lkihx.c (newArea),
3291 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3293 2007-01-02 Borut Razem <borut.razem AT siol.net>
3295 * doc/sdccman.lyx: documented #pragma sdcc_hash
3296 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3298 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3300 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3302 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3303 empty 'while'-loop to work correctly, see regression test 'while.c'
3304 * support/regression/tests/while.c: added
3306 2007-01-01 Borut Razem <borut.razem AT siol.net>
3308 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3309 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3310 support/cpp2/libcpp/sdcpp.c:
3311 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3312 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3313 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3315 2006-12-31 Borut Razem <borut.razem AT siol.net>
3317 * SDCPP synchronized with GCC CPP release version 4.1.1,
3318 currently the latest release:
3319 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3320 support/cpp2/libcpp/include/cpp-id-data.h
3321 support/cpp2/libiberty/fopen_unlocked.c
3322 support/cpp2/libiberty/md5.c
3324 support/cpp2/opt-functions.awk
3325 support/cpp2/opt-gather.awk
3326 support/cpp2/optc-gen.awk
3327 support/cpp2/opth-gen.awk:
3329 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3330 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3331 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3332 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3333 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3334 support/cpp2/diagnostic.h, support/cpp2/except.h,
3335 support/cpp2/hwint.h, support/cpp2/input.h,
3336 support/cpp2/intl.h, support/cpp2/move-if-change,
3337 support/cpp2/opts.c, support/cpp2/opts.h,
3338 support/cpp2/output.h, support/cpp2/prefix.c,
3339 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3340 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3341 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3342 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3343 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3344 support/cpp2/version.c:
3346 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3347 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3348 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3349 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3350 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3351 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3352 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3353 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3354 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3355 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3356 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3358 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3359 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3360 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3361 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3362 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3363 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3364 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3365 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3366 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3367 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3368 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3369 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3370 support/cpp2/system.h:
3373 2006-12-31 Borut Razem <borut.razem AT siol.net>
3375 * configure.in, configure: fixed bug #1538756: configure dies if bison
3376 and flex are not installed, 2nd try
3378 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3381 400.x for better code in RFE 899102
3383 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCpeeph.c (deadMove),
3387 * src/mcs51/peep.h: renamed 'op' by 'reg'
3388 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3389 (scan4op): small change for removeDeadMove(), added support for
3390 'callee saves' and/or PACLL function calls,
3391 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3392 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3393 left in new dispatcher mcs51DeadMove()
3394 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3396 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3398 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3400 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3401 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3403 2006-12-30 Borut Razem <borut.razem AT siol.net>
3405 * support/cpp2/spacs.h: deleted from svn
3406 * configure.in, configure: fixed bug #1538756: configure dies if bison
3407 and flex are not installed
3409 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3412 with this z80 passes printf float test when enabled
3413 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3415 2006-12-28 Borut Razem <borut.razem AT siol.net>
3417 * support/cpp2/config.in, support/cpp2/configure.in,
3418 support/cpp2/configure, support/cpp2/Makefile.in:
3419 fix for the solaris build
3421 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3423 * src/SDCC.y (type_specifier2, pointer),
3425 * src/SDCCsymt.c (mergeSpec, checkSClass),
3426 * support/Util/SDCCerr.c,
3427 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3428 * support/valdiag/valdiag.py: Allow test cases to specify
3429 required language standard
3430 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3431 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3433 2006-12-27 Borut Razem <borut.razem AT siol.net>
3435 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3436 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3438 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3440 * support/cpp2/libiberty/Makefile.bcc: updated
3441 * src/pic16/main.c: fixed #pragma udata handling
3442 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3444 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/SDCCpeeph.c: made labelHashEntry global,
3447 made pcDistance, FBYNAME static,
3448 (pcDistance): made static, use isComment and isLabel,
3450 (getLabelRef): added, extracted from labelRefCount(),
3451 (labelRefCount): use new getLabelRef(),
3452 (callFuncByName): made static, added deadMove,
3453 use isComment and isLabel,
3454 (newPeepRule): made static, set isLabel,
3455 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3456 labels from peephole rules,
3457 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3458 when isComment or isLabel is set
3459 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3460 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3462 * src/mcs51/peep.h: added
3463 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3464 * src/port.h: added peep->deadMove to port structure
3465 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3466 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3467 deadMove, finally removed no. 1 and 2
3474 * src/hc08/gen.c: mark lines with isComment or isLabel
3475 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3477 * sdcc.spec: bumped version to 2.6.3
3479 2006-12-26 Borut Razem <borut.razem AT siol.net>
3481 * support/cpp2/Makefile.in: added dependency on options.h
3482 * configure: regenerated
3483 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3484 * support/cpp2/Makefile.in: added vasprintf.c
3486 2006-12-25 Borut Razem <borut.razem AT siol.net>
3488 * SDCPP synchronized with GCC CPP release version 3.4.6,
3489 the latest release before 4.x:
3490 * support/cpp2/Makefile.in, support/cpp2/config.h,
3491 support/cpp2/configure, support/cpp2/configure.in,
3492 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3493 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3494 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3495 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3496 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3497 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3498 support/cpp2/cpptrad.c, support/cpp2/except.h,
3499 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3500 support/cpp2/hwint.h, support/cpp2/intl.h,
3501 support/cpp2/line-map.c, support/cpp2/line-map.h,
3502 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3503 support/cpp2/output.h, support/cpp2/prefix.c,
3504 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3505 support/cpp2/system.h, support/cpp2/version.c:
3507 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3508 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3509 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3510 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3511 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3512 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3513 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3514 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3515 support/cpp2/move-if-change, support/cpp2/opts.c,
3516 support/cpp2/opts.h, support/cpp2/opts.sh,
3517 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3518 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3519 support/cpp2/win32, support/cpp2/win32/dirent.c,
3520 support/cpp2/win32/dirent.h:
3522 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3523 * support/cpp2/sdcpp.h: renamed from sdcc.h
3524 * sdcppinit.c: deleted
3526 2006-12-23 Borut Razem <borut.razem AT siol.net>
3528 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3529 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3530 preproc.c: an other try to fix bug #982435: introduced
3531 -pedantic-parse-number command line option and pedantic_parse_number
3534 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3538 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3539 corrected overlayed areax addresses, warn about memory overlaps
3540 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3549 * src/port.h: added xabs_name and iabs_name
3550 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3551 (glue, emitMaps): create and emit maps d_abs and i_abs
3552 * src/SDCCglue.h: cosmetic changes
3553 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3555 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3556 (allocDefault): put absolute, initialized globals in them
3557 * support/regression/tests/absolute.c: added absolute bdata test
3558 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3560 2006-12-20 Borut Razem <borut.razem AT siol.net>
3562 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3563 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3564 added regression test for bug #982435
3566 2006-12-18 Borut Razem <borut.razem AT siol.net>
3568 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3569 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3570 small cosmetic changes
3571 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3572 * support/regression/tests/bug-1351710.c: added regression test
3574 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3576 * doc/sdccman.lyx: added the long missed iCode table
3577 "<where is figure II?>", added links to wiki
3579 2006-12-17 Borut Razem <borut.razem AT siol.net>
3581 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3582 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3583 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3584 unified table driven pragma handling, pragma argument type checking
3585 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3586 current one - version 1.1.3
3587 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3589 2006-12-13 Raphael Neider <rneider AT web.de>
3591 * src/pic/device.h: removed AssignedMemory structure and macros
3592 * src/pic/device.c: removed global finalMapping (linker assigns
3594 (register_map): add SFRs to remembered memRanges
3595 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3596 assignFixedRegisters,assignRelocatableRegisters): removed,
3597 (setMaxRAM,validAddress): adapted accordingly,
3598 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3599 reasonably sized sharebanks,
3600 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3601 (allDefsOutOfRange): removed unused code,
3602 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3604 * src/pic/pcode.c (register_reassign): removed recursion warning,
3605 fired far too often,
3606 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3607 to use existing pic14_stringInSet() to avoid duplicate symbols,
3608 tidied up the code a bit,
3609 (pic14printLocals): added in symmetry to printExterns, replaces
3610 writeUsedRegs more or less,
3611 (picglue): call new pic14_printLocals(),
3612 * device/include/pic/pic*.h: removed #pragma memmap directives,
3613 information gathered from include/pic/pic14devices.txt
3614 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3616 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3620 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3622 * device/include/mcs51/cc2430.h: fixed missing ';'
3624 2006-12-10 Raphael Neider <rneider AT web.de>
3626 * device/lib/pic16/libc/stdio/vfprintf.c,
3627 * device/lib/pic16/libc/stdio/printf_small.c,
3628 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3629 char arguments, as char varargs are cast to int by the caller,
3630 hopefully fixes #1604915 (other device libraries are still affected)
3632 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3634 * src/mcs51/ralloc.c (packRegsForAssign),
3635 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3637 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * device/include/malloc.h: removed init_dynamic_memory
3640 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3641 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3642 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3643 * device/lib/libsdcc.lib,
3644 * device/lib/Makefile.in,
3645 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3646 * doc/sdccman.lyx: documented use of new _heap.c
3647 * support/regression/tests/malloc.c: removed init_dynamic_memory
3648 * src/cdbFile.c(spacesToUnderscores): new function,
3649 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3651 * device/include/tinibios.h: removed defines for putchar and getchar
3652 * device/lib/ds390/Makefile.in: added putchar.c
3653 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3655 2006-12-09 Borut Razem <borut.razem AT siol.net>
3657 * support/cpp2/sdcc.h: prevent multiple inclusion
3658 * support/cpp2/options.h: deleted
3660 2006-12-08 Borut Razem <borut.razem AT siol.net>
3662 * support/cpp2/sdcc.h: removed x*alloc() macros
3663 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3664 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3665 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3666 * support/cpp2/system.h: moved #include "sdcc.h"
3667 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3668 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3670 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3671 -funsigned-char options
3672 * support/cpp2/sdcppmain.c: fixed bug 1611411
3674 2006-12-07 Borut Razem <borut.razem AT siol.net>
3676 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3679 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3682 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3684 * .version: bumped to 2.6.2 because a) it's been a while
3685 b) the linker sources have moved c) the preprocessor is upgraded
3687 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * support/regression/tests/snprintf.c: some checks
3690 * lib/src/printf_large.c: %bc: read char instead of int from stack
3692 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * device/include/mcs51/cc2430.h: inserted _XPAGE
3696 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3698 * device/include/mcs51/cc2430.h: added
3700 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * device/include/asm/default/features.h,
3703 * device/include/asm/ds390/features.h,
3704 * device/include/mcs51/at89s53.h,
3705 * device/include/ser.h,
3706 * device/include/ser_ir.h,
3707 * device/include/serial.h: changed keywords to double underscore variants,
3708 fixes bug 1590261 some more, thanks Steven Borley
3710 2006-12-01 Raphael Neider <rneider AT web.de>
3712 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3713 but emit warning (recursion is not supported for pic14)
3715 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3717 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3718 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3720 2006-11-30 Raphael Neider <rneider AT web.de>
3722 * src/pic/device.c (dump_sfr): always emit symbols
3723 * src/pic/glue.c (pic14printPublics): fixed typo
3725 2006-11-30 Raphael Neider <rneider AT web.de>
3727 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3728 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3729 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3730 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3731 a sharebank, use a non-shared bank for the stack if none available
3732 * src/pic/device.h (struct memRange): added linked list next field,
3733 added prototypes for above functions
3734 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3735 (typeRegWithIdx): accept fixed and unfixed stack registers
3736 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3737 the stack, handle shared and banked stack (except for WSAVE),
3738 (insertBankSel): removed useless optimization (will never fire),
3739 (FixRegisterBanking): added optimization for devices with only one
3740 possibly aliased bank of memory, like 16f84
3741 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3742 devices have no SHAREBANK in the linker script
3743 * device/include/pic/pic14devices.txt: documented memmap
3744 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3746 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3748 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3749 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3750 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3751 genhc08Code): switched most of the D (debug) macros to DD (detailed
3752 debug) macros to better control clutter in the generated .asm file.
3753 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3754 genRightShift): fixed bug with non-constant bit shift stored to
3755 a volatile result (SF Open Discussion forum thread #1616749).
3756 Single byte case is not yet optimized.
3758 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * device/include/asm/mcs51/features.h,
3761 * device/include/malloc.h,
3762 * device/include/stdio.h: changed keywords to double underscore variants,
3765 2006-11-27 Borut Razem <borut.razem AT siol.net>
3767 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3768 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3769 support/cpp2/output.h, support/cpp2/cppinit.c,
3770 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3771 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3772 support/cpp2/cppdefault.c, support/cpp2/system.h,
3773 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3774 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3775 support/cpp2/prefix.c, support/cpp2/except.h,
3776 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3777 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3778 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3779 support/cpp2/version.c, support/cpp2/cppmain.c,
3780 support/cpp2/version.h, support/cpp2/hashtable.c,
3781 support/cpp2/cpperror.c:
3782 synchronized with GCC CPP release version 3.3.6,
3783 the latest where cppmain.c still exists.
3784 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3785 support/cpp2/sdcppinit.c: added
3787 2006-11-27 Borut Razem <borut.razem AT siol.net>
3789 * support/cpp2/cpplex.c:
3790 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3792 * support/cpp2/cpplib.c: removed definitions of unused variables
3794 2006-11-26 Borut Razem <borut.razem AT siol.net>
3796 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3797 since they are redefined by macros in support/cpp2/sdcc.h
3798 * support/cpp2/sdcc.h: x*alloc macro redefinition
3800 2006-11-25 Borut Razem <borut.razem AT siol.net>
3802 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3803 support/cpp2/configure, support/cpp2/Makefile.in,
3804 support/cpp2/cppfiles.c, support/cpp2/output.h,
3805 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3806 support/cpp2/config.h, support/cpp2/cpplib.h,
3807 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3808 support/cpp2/cppdefault.c, support/cpp2/config.in,
3809 support/cpp2/system.h, support/cpp2/cpplex.c,
3810 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3811 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3812 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3813 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3814 support/cpp2/configure.in, support/cpp2/intl.h,
3815 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3816 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3817 support/cpp2/version.c, support/cpp2/cppmain.c,
3818 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3819 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3820 support/cpp2/cpperror.c,
3821 support/cpp2/libiberty/safe-ctype.c,
3822 support/cpp2/libiberty/safe-ctype.h,
3823 support/cpp2/libiberty/splay-tree.c,
3824 support/cpp2/libiberty/obstack.c,
3825 support/cpp2/libiberty/lbasename.c,
3826 support/cpp2/libiberty/splay-tree.h,
3827 support/cpp2/libiberty/obstack.h:
3828 synchronized with GCC CPP release version 3.2.3,
3829 the latest before integration of cpp into gcc
3830 * support/cpp2/except.h, support/cpp2/line-map.c,
3831 support/cpp2/line-map.h,
3832 support/cpp2/libiberty/hex.c,
3833 support/cpp2/libiberty/concat.c,
3834 support/cpp2/libiberty/filenames.h: added
3835 * support/cpp2/intl.c: deleted
3837 2006-11-24 Borut Razem <borut.razem AT siol.net>
3839 * src/SDCC.y: enabled compilation of empty source file
3840 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3841 "ISO C forbids an empty source file"
3842 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3843 if all the code is ifdefed out.
3845 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3847 * src/hc08/gen.c (genPcall): fix for bug #1601032
3849 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3852 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3853 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3854 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3855 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3856 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3857 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3858 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3859 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3860 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3861 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3862 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3863 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3864 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3865 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3866 Renamed to all upper case as per the standard set by SiLabs
3868 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * device/include/mcs51/C8051F520.h: new, added
3871 * device/include/mcs51/compiler.h: added link about predefined macros
3873 2006-11-23 Raphael Neider <rneider AT web.de>
3875 * src/regression/Makefile: add -L path to fresh library
3876 * src/regression/simulate: emphasize FAILED output
3877 * src/regression/create_stc: output _failures from gpsim
3878 * src/regression/compare4.c,
3879 * src/regression/rotate6.c: fixed char literals,
3880 all compile, all run =8-D
3882 * src/pic/pcode.h: added isPCASMDIR macro
3883 * src/pic/gen.c (genAnd): fixed bit offset
3884 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3885 packBits): unified register numbering schemes,
3886 (newReg): do not insert stack registers into hash table,
3887 (initStack): unpinned pseudo stack, simplified,
3888 (typeRegWithIdx): fixed retrieval of stack registers,
3889 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3890 (pCodeReplace): removed invalid assertion,
3891 (insertPCodeInstruction): fixed newly added labels,
3892 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3893 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3894 DumpFlow): removed unsed (broken?) code,
3895 (insertBankSel): prevent STATUS from being BANKSELed,
3896 (FixRegisterBanking): rewritten from scratch, implemented generic
3897 optimizations (suppress BANKSELs to same register and to registers
3898 present in all banks),
3899 (AnalyzeBanking): update flow after BANKSELection
3901 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3902 sharebank, let linker place it, mark STKxx symbols as emitted
3904 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3906 * src/regression/arrays.c,
3907 * src/regression/bank1.c,
3908 * src/regression/bool2.c,
3909 * src/regression/compare7.c,
3910 * src/regression/compare8.c,
3911 * src/regression/compare9.c,
3912 * src/regression/compare10.c,
3913 * src/regression/configword.c,
3914 * src/regression/for.c,
3915 * src/regression/mult1.c,
3916 * src/regression/pointer1.c,
3917 * src/regression/rotate6.c,
3918 * src/regression/string1.c,
3919 * src/regression/struct1.c,
3920 * src/regression/Makefile: make PIC14 regression tests run again
3921 (3 fail, 6 won't compile)
3923 2006-11-21 Raphael Neider <rneider AT web.de>
3925 * device/include/pic16/pic18f4550.h,
3926 * device/include/pic16/pic18f4455.h,
3927 * device/lib/pic16/libdev/pic18f4550.c,
3928 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3929 * configure.in: removed superfluous closing bracket
3931 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3933 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3936 2006-11-21 Raphael Neider <rneider AT web.de>
3938 * src/pic/device.{c,h}: added pic14_getPIC()
3939 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3940 (genAnd): added PIC code for one case, fixes #1597044
3941 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3942 SFRs that are present in all banks (e.g., STATUS)
3944 2006-11-20 Raphael Neider <rneider AT web.de>
3946 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3947 INCFSZ/INCFSZW and declared them as changing Z bit,
3948 (insertPCodeInstruction): correctly invert the above instructions,
3950 (DoBankSelect): don't panic on po_immediates
3952 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * as/link/mcs51/lkihx.c (newArea),
3956 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3957 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3959 2006-11-11 Raphael Neider <rneider AT web.de>
3961 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3962 bitfield symbols, fixes #1579535 (once more...).
3964 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3966 * support/regression/generate-cases.py,
3967 * support/regression/fwk/include/testfwk.h,
3968 * support/regression/fwk/lib/testfwk.c: used code pointers,
3969 (about 50kByte less code generated for mcs51)
3971 2006-11-06 Borut Razem <borut.razem AT siol.net>
3973 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3974 debugger/mcs51/configure: fixed failed check because the function
3975 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3976 who submitted the patch for gpsim.
3977 * debugger/mcs51/configure.in: removed the result message
3978 * debugger/mcs51/Makefile.in: fixed the config.status warning
3979 "... seems to ignore the --datarootdir setting"
3981 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * device/include/mcs51/c8051f020.h,
3984 * device/include/mcs51/c8051f040.h,
3985 * device/include/mcs51/c8051f060.h,
3986 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3987 * src/z80/gen.c (gencjneshort),
3988 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3990 2006-10-31 Borut Razem <borut.razem AT siol.net>
3992 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3993 debugger/mcs51/configure: get readline version
3995 2006-10-30 Borut Razem <borut.razem AT siol.net>
3997 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3998 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3999 debugger/mcs51/configure: locate readline even when cross compiling
4000 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4002 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4004 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4007 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * device/include/malloc.h,
4010 * device/lib/calloc.c,
4011 * device/lib/free.c,
4012 * device/lib/malloc.c,
4013 * device/lib/realloc.c: moved definition of struct into sources
4014 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4016 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * as/asx8051.dsp: corrected output directories
4019 * as/link/hc08: new directory for hc08 linker
4020 * as/hc08/aslink.h, as/link/aslink.h,
4021 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4022 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4023 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4024 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4025 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4026 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4027 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4028 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4029 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4030 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4031 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4032 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4033 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4034 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4035 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4036 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4037 * as/link/hc08/conf.mk,
4041 * sdcc.dsw: moved hc08 linker to as/link/hc08
4042 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4043 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4044 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4045 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4046 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4047 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4048 * as/link/mcs51/aslink.dsp,
4049 * as/link/mcs51/Makefile.in: factored out the common files
4050 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4051 * as/clean.mk: extra cleaning common files
4052 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4053 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4054 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4056 2006-10-29 Raphael Neider <rneider AT web.de>
4058 * src/pic/ralloc.c (newReg): create aliases for registers with
4059 multiple names to fix #1579535 and #1584001,
4060 (regWithIdx,dirregWithName): resolve aliases on lookup
4061 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4063 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4064 to prevent build errors on small devices
4066 2006-10-28 Raphael Neider <rneider AT web.de>
4068 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4069 assumption within interrupt handlers, fixes #1584940
4070 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4071 "emitted" to avoid emitting them again in udata
4073 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4075 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4078 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4080 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4081 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4082 on/off CR to CRLF conversion.
4084 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4086 * doc/sdccman.lyx: updated IRQ section
4088 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4090 * device/lib/serial_io.c: removed
4091 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4092 replacements for serial_io.c
4094 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4098 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4100 * device/lib/serial_io.c: Default putchar() and getchar() for
4101 mcs51 uses serial port.
4103 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4107 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4109 * support/regression/ports/mcs51/support.c: smaller
4110 _sdcc_external_startup()
4111 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4113 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * device/lib/gbz80/crt0.s,
4116 * device/lib/gbz80/crt0_rle.s,
4117 * device/lib/gbz80/div.s,
4118 * device/lib/gbz80/fstubs.s,
4119 * device/lib/gbz80/heap.s,
4120 * device/lib/gbz80/mul.s,
4121 * device/lib/gbz80/putchar.s,
4122 * device/lib/gbz80/stubs.s,
4123 * device/lib/z80/crt0.s,
4124 * device/lib/z80/crt0_rle.s,
4125 * device/lib/z80/div.s,
4126 * device/lib/z80/fstubs.s,
4127 * device/lib/z80/heap.s,
4128 * device/lib/z80/mul.s,
4129 * device/lib/z80/putchar.s,
4130 * device/lib/z80/stubs.s: reverted, I was mistaken
4132 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4134 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4135 * support/regression/ports/mcs51/support.c: removed race
4136 condition on TI in _putchar allowing to use serial port mode 0
4138 2006-10-20 Borut Razem <borut.razem AT siol.net>
4140 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4142 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * device/lib/gbz80/crt0.s,
4145 * device/lib/gbz80/crt0_rle.s,
4146 * device/lib/gbz80/div.s,
4147 * device/lib/gbz80/fstubs.s,
4148 * device/lib/gbz80/heap.s,
4149 * device/lib/gbz80/mul.s,
4150 * device/lib/gbz80/putchar.s,
4151 * device/lib/gbz80/stubs.s,
4152 * device/lib/z80/crt0.s,
4153 * device/lib/z80/crt0_rle.s,
4154 * device/lib/z80/div.s,
4155 * device/lib/z80/fstubs.s,
4156 * device/lib/z80/heap.s,
4157 * device/lib/z80/mul.s,
4158 * device/lib/z80/putchar.s,
4159 * device/lib/z80/stubs.s: removed all leading underscores from area names
4161 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4164 regression tests are not waiting in the simulator for simulated
4165 transmission of debug output
4167 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4169 * device/lib/printf_large.c: slightly smaller
4170 * doc/sdccman.lyx: do not use spaces within html links
4172 2006-10-16 Borut Razem <borut.razem AT siol.net>
4174 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4175 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4176 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4177 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4178 debugger/mcs51/configure:
4179 [ 1185668 ] add gnu readline support to sdcdb - enabled
4181 2006-10-16 Raphael Neider <rneider AT web.de>
4183 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4184 fixes #1577882, removes close to all banking optimizations
4186 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4189 variables in code memory
4190 * support/regression/tests/absolute.c: added test for this
4192 2006-10-15 Raphael Neider <rneider AT web.de>
4194 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4196 (BankSelect): emit BANKSEL before touching linker-placed regs,
4199 2006-10-10 Raphael Neider <rneider AT web.de>
4201 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4202 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4203 * src/pic/main.c (_pic14_parseOptions),
4204 * src/pic/main.h: mostly reverted to previous state, now use results
4205 from SDCCmain.c's argument parsing
4207 2006-10-10 Borut Razem <borut.razem AT siol.net>
4209 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4210 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4211 [ 1185668 ] add gnu readline support to sdcdb -
4212 prepared for READLINE, not enabled yet,
4213 thanks to <tal.bav AT gmail.com>
4215 2006-10-10 Raphael Neider <rneider AT web.de>
4217 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4218 * src/pic16/devices.inc,
4219 * device/include/pic16 (pic18f[24]620.h),
4220 * device/include/pic18fregs.h,
4221 * device/lib/pic16/pics.all,
4222 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4223 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4224 Gary Plumbridge and Anton Strobl
4226 2006-10-10 Raphael Neider <rneider AT web.de>
4228 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4229 --stack-siz=NUM options to configure the argument passing stack
4230 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4231 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4232 (pic14_getSharebankSize): obey --stack-siz=NUM,
4233 (pic14_getSharebankAddress): obey --stack-loc=NUM
4235 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * doc/sdccman.lyx: added to the manual
4238 * doc/figures/ddd_example.png: added (neither pdflatex nor
4239 most browsers seem to like the .eps file)
4241 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4244 to /tmp and /var/tmp acc. LSB
4245 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4247 * support/regression/tests/onebyte.c: added test
4249 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4251 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4253 2006-10-05 Borut Razem <borut.razem AT siol.net>
4255 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4257 - sdcc.dsw: changed property eol-style to CRLF
4258 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4260 2006-10-04 Raphael Neider <rneider AT web.de>
4262 * device/include/pic/{pic16f84.h,pic16f84a.h},
4263 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4264 from patch #1522504, thanks to Robas Teodor
4266 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4271 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * src/pic16/glue.c (pic16emitMaps),
4274 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4275 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4276 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4277 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4279 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4280 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4282 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4284 * support/librarian/sdcclib.c: Added option -l.
4285 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4287 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4288 using Windows command prompt.
4290 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * device/lib/libsdcc.lib: added module rand
4293 * src/ds390/ralloc.c (rematStr),
4294 * src/hc08/ralloc.c (rematStr),
4295 * src/mcs51/ralloc.c (rematStr),
4296 * src/z80/ralloc.c (rematStr): made output more consistent
4297 * src/mcs51/gen.c: cosmetic changes
4299 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/port.h: added mem.cabs_name to PORT
4308 * src/z80/main.c: added cabs_name initializers
4309 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4311 (emitMaps): emit absolutes in code memory into cabs_name
4313 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4314 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4315 * support/regression/fwk/include/testfwk.h: added define for at
4316 * support/regression/tests/absolute.c: added, new
4318 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4321 optimizations, see also patch 887161 by Stas Sergeev
4322 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4323 to be necessary anymore,
4324 (102, 103, 104, 127): renamed all occurances of bp to _bp
4326 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4329 thanks Weston T. Schmidt for patch 1555221
4330 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4331 * src/SDCCicode.c(geniCodeMultiply): small optimization
4333 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * device/include/stdlib.h: added rand prototypes
4336 * device/lib/rand.c: new, added
4337 * device/lib/Makefile.in: added rand.c
4338 * src/z80/peeph.def,
4339 * src/z80/peeph-gbz80.def,
4340 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4342 2006-09-20 Raphael Neider <rneider AT web.de>
4344 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4346 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * as/link/aslink.h: cosmetic changes
4349 * as/link/mcs51/Makefile.in,
4350 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4352 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * as/link/mcs51/aslink.h,
4356 * as/link/z80/aslink.h: merged and moved to as/link/
4357 * as/link/lkstore.c,
4358 * as/link/mcs51/lkstore.c: moved to as/link/
4359 * as/link/clean.mk: remove *.o
4360 * as/link/mcs51/alloc.h: deleted
4361 * as/link/mcs51/lkarea.c: added lnksect prototype
4362 * as/link/mcs51/lkdata.c,
4363 * as/link/mcs51/lklex.c,
4364 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4365 * as/link/mcs51/lkmem.c,
4366 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4367 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4368 * as/link/mcs51/aslink.dsp,
4369 * as/link/mcs51/Makefile.aslink,
4370 * as/link/mcs51/Makefile.bcc,
4371 * as/link/mcs51/Makefile.in: updated for moved files
4372 * as/link/z80/lkarea.c,
4373 * as/link/z80/lkhead.c,
4374 * as/link/z80/lklex.c,
4375 * as/link/z80/lklibr.c,
4376 * as/link/z80/lklist.c,
4377 * as/link/z80/lkmain.c,
4378 * as/link/z80/lkrloc.c,
4379 * as/link/z80/lksym.c: synced with mcs51
4380 * as/link/z80/lkdata.c,
4381 * as/link/z80/lkeval.c,
4382 * as/link/z80/lkihx.c,
4383 * as/link/z80/lks19.c: cosmetic changes
4384 * as/link/z80/Makefile.in,
4385 * as/link/z80/linkgbz80.dsp,
4386 * as/link/z80/linkz80.dsp: updated for moved files
4388 2006-09-16 Borut Razem <borut.razem AT siol.net>
4390 * debugger/mcs51/sdcdb.c: partially fixed
4391 [ 1203664 ] sdcdb fails to open files w. two "." periods
4392 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4393 debugger/mcs51/symtab.h: fixed indenting
4394 * configure.in, configure: up to date with latest Maarten's changes
4396 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4399 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4400 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4401 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4402 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4403 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4404 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4405 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4406 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4407 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4408 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4409 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4410 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4411 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4412 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4413 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4414 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4415 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4416 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4417 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4418 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4419 as/link/mcs51/alloc.h,
4420 as/link/mcs51/clean.mk,
4421 as/link/mcs51/conf.mk,
4422 as/link/mcs51/Makefile.bcc,
4423 as/link/mcs51/Makefile.in,
4424 as/link/mcs51/readme.390,
4425 as/link/mcs51/strcmpi.c,
4426 as/link/mcs51/strcmpi.h,
4428 as/mcs51/Makefile.bcc,
4429 as/mcs51/Makefile.in,
4432 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4434 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * as/link/Makefile.in,
4438 * as/link/z80/linkgbz80.dsp,
4439 * as/link/z80/linkz80.dsp,
4446 * link/z80/aslink.h,
4447 * link/z80/clean.mk,
4449 * link/z80/linkgbz80.dsp,
4450 * link/z80/linkz80.dsp,
4451 * link/z80/lkarea.c,
4452 * link/z80/lkdata.c,
4453 * link/z80/lkeval.c,
4456 * link/z80/lkhead.c,
4459 * link/z80/lklibr.c,
4460 * link/z80/lklist.c,
4461 * link/z80/lkmain.c,
4462 * link/z80/lkrloc.c,
4465 * link/z80/Makefile.in,
4467 * sdcc.dsw: moved link/ to as/link/
4469 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * as/mcs51/i51mch.c (machine): fixed warning
4473 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4477 2006-09-09 Borut Razem <borut.razem AT siol.net>
4479 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4480 sdcdb WIN32 native port
4481 * src/clean.mk: fixed
4483 2006-09-08 Borut Razem <borut.razem AT siol.net>
4485 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4487 2006-09-08 Raphael Neider <rneider AT web.de>
4489 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4490 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4491 to gplink to disable processor mismatch warning and to allow
4492 the use of devices with only aliased (shared) memory banks,
4493 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4495 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4497 * doc/sdccman.lyx: Some re-formating plus example on using
4498 #pragma preproc_asm +/-
4500 2006-09-07 Borut Razem <borut.razem AT siol.net>
4502 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4505 2006-09-06 Borut Razem <borut.razem AT siol.net>
4507 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4508 line at sdcc.nsi:153
4509 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4511 2006-09-05 Borut Razem <borut.razem AT siol.net>
4513 * configure.in, configure: support for winsock2
4514 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4515 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4516 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4517 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4518 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4520 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4524 * support/regression/tests/bug1551947.c: new, added
4525 * src/SDCCsymt.h: strings are char* not byte*
4527 2006-09-05 Raphael Neider <rneider AT web.de>
4529 * device/lib/pic16/libdev/pic18f4550.c,
4530 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4531 declarations/definitions from patch #1520949
4533 2006-09-05 Raphael Neider <rneider AT web.de>
4535 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4536 byte-aligned bitfields, fixes #1539278
4538 2006-09-05 Raphael Neider <rneider AT web.de>
4540 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4543 2006-09-04 Borut Razem <borut.razem AT siol.net>
4545 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4546 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4547 -mno-cygwin is a part of the compiler name
4548 * support/scripts/sdcc_mingw32: don't disable ucsim
4550 2006-09-03 Borut Razem <borut.razem AT siol.net>
4552 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4553 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4555 2006-09-03 Raphael Neider <rneider AT web.de>
4558 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4559 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4562 2006-09-01 Borut Razem <borut.razem AT siol.net>
4564 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4565 to make ppc-osx happy
4567 2006-08-31 Borut Razem <borut.razem AT siol.net>
4569 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4570 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4571 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4572 * support/regression/ports/ds390/spec.mk,
4573 support/regression/ports/mcs51/spec.mk,
4574 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4575 To run regression tests in mingw environment:
4576 make DEV_NULL=NUL CC=gcc
4578 2006-08-30 Borut Razem <borut.razem AT siol.net>
4580 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4581 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4582 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4583 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4584 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4585 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4586 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4587 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4588 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4589 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4590 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4591 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4592 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4593 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4594 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4595 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4596 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4597 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4598 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4599 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4600 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4601 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4602 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4603 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4604 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4605 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4606 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4607 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4608 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4609 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4610 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4611 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4612 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4613 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4614 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4615 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4616 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4617 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4618 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4619 ucsim WIN32 native port
4621 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4623 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4625 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4628 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4630 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4633 * support/regression/tests/bug1546986.c: new, added
4634 * as/mcs51/.cvsignore,
4635 * debugger/mcs51/.cvsignore,
4636 * src/.cvsignore: deleted
4638 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4640 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4643 2006-08-20 Borut Razem <borut.razem AT siol.net>
4645 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4646 removed cl_listen_console::match(), cl_console::match(),
4647 restructured cl_commander::proc_input()
4649 2006-08-16 Borut Razem <borut.razem AT siol.net>
4651 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4652 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4653 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4655 2006-08-14 Borut Razem <borut.razem AT siol.net>
4657 * support/regression/Makefile.in,
4658 support/regression/ports/pic14/gpsim.cmd,
4659 support/regression/ports/pic14/spec.mk,
4660 support/regression/ports/pic14/support.c:
4661 added pic14 regression test
4663 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * as/doc/asxhtm.html: documented changed ABS behaviour
4666 * as/doc/README: fixed some typos
4668 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4673 2006-08-12 Borut Razem <borut.razem AT siol.net>
4675 * support/regression/fwk/include/testfwk.h,
4676 support/regression/fwk/lib/testfwk.c,
4677 support/regression/generate-cases.py,
4678 support/regression/Makefile.in:
4679 regression test framework does not depend on function pointers and
4682 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * device/include/stddef.h: c temporary hack to fix bug 1518273
4686 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4688 * device/include/mcs51/cc2510fx.h: added
4689 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4692 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4695 * as/z80/Makefile.in: added strcmpi.c
4696 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4697 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4699 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * device/lib/gbz80/asm_strings.s,
4702 * device/lib/gbz80/crt0_rle.s,
4703 * device/lib/gbz80/div.s,
4704 * device/lib/gbz80/mul.s,
4705 * device/lib/gbz80/shift.s,
4706 * device/lib/z80/asm_strings.s,
4707 * device/lib/z80/crt0_rle.s,
4708 * device/lib/z80/div.s,
4709 * device/lib/z80/mul.s,
4710 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4711 flags which are all upper case
4713 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * as/z80/asm.h: made CASE_SENSITIVE 1
4716 * link/z80/aslink.h: made CASE_SENSITIVE 1
4717 * src/z80/gen.c (throughout): made all conditionals upper case
4718 * support/regression/tests/bug1503067.c: new
4720 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4723 (shiftIntoPair): added case 2 for PAIR_IY,
4724 (setupToPreserveCarry): replaced parameters with iCode and check if
4725 PAIR_DE is in use to fix bug 1399290,
4726 (genPlus, genMinus): updated call to setupToPreserveCarry
4727 * support/regression/tests/bug1399290.c: new
4729 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4732 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4733 * src/ds390/gen.c (shiftRLong),
4734 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4735 * src/mcs51/gen.c (sameReg): changed to sameByte,
4736 (xch_a_aopGet): new,
4737 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4738 shiftRLong): fixed bug 1533966
4739 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4740 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4741 * support/regression/Makefile.in: disabled z80, enabled ucz80
4742 * support/regression/tests/float_trans.c: enabled test for z80 and host
4743 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4745 2006-08-01 Borut Razem <borut.razem AT siol.net>
4747 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4748 comparison is always false due to limited range of data type
4749 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4751 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4754 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4755 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4756 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4758 2006-07-31 Borut Razem <borut.razem AT siol.net>
4760 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4761 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4762 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4763 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4764 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4765 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4766 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4767 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4768 enable ucsim mingw compilation. Serial port is disabled,
4769 since it uses termios.h API, which is not available on native
4772 2006-07-31 Borut Razem <borut.razem AT siol.net>
4774 * Small Device C Compiler 2.6.0 released
4775 * support/scripts/sdcc.nsi: added FULL_DOC option
4776 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4778 2006-07-28 Borut Razem <borut.razem AT siol.net>
4780 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4781 * doc/INSTALL.txt: updated
4783 2006-07-27 Borut Razem <borut.razem AT siol.net>
4785 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4786 device/lib/pic/libdev/Makefile.in: fixed bug
4787 [ 1438354 ] pic libsdcc: distclean doesn't work
4788 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4789 device/lib/pic16/libio/Makefile.in: fixed bug
4790 [ 1438344 ] pic16 lib: clean doesn't work properly
4791 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4793 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * device/lib/pic/libsdcc/fsdiv.c,
4796 * device/lib/pic/libsdcc/fsmul.c,
4797 * device/lib/pic16/libsdcc/float/fsdiv.c,
4798 * device/lib/pic16/libsdcc/float/fsmul.c,
4799 * device/lib/_fsdiv.c,
4800 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4801 * support/regression/tests/bug1520966.c: added
4802 * doc/knownbugs.html: removed [ 1520966 ] from the list
4804 2006-07-25 Borut Razem <borut.razem AT siol.net>
4806 * configure.in, configure, sdccconf_in.h: fixed bug
4807 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4808 * doc/knownbugs.html: removed [ 1519095 ] from the list
4810 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * doc/knownbugs.html: added, contains list of known bugs at release
4813 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4815 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4818 function registers and corrected defaults with additional warning
4819 * device/lib/malloc.c: cosmetic changes
4820 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4821 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4822 (fillGaps): and used it
4824 2006-07-20 Raphael Neider <rneider AT web.de>
4826 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4827 output unless SDCCPICDEBUG is set
4828 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4829 output if SILENT is set
4831 2006-07-11 Borut Razem <borut.razem AT siol.net>
4833 * doc/README.txt: updated
4835 2006-07-10 Borut Razem <borut.razem AT siol.net>
4837 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4838 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4839 in WIN32 installation
4840 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4843 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4845 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4846 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4848 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4852 2006-07-06 Borut Razem <borut.razem AT siol.net>
4854 * support/regression/tests/bitfields.c:
4855 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4856 * support/regression/tests/constantRange.c:
4857 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4859 2006-07-04 Borut Razem <borut.razem AT siol.net>
4861 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4863 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4864 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4865 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4866 reverted changes from 2006-07-03
4867 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4868 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4869 added CPPFLAGS, used by the host port
4871 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4873 * support/regression/valdiag/tests/switch.c,
4874 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4875 * support/regression/tests/libmullong.c: fixed for host
4876 * support/regression/ports/host/spec.mk: disable all warnings for host,
4877 SDCC runs with --less-pedantic too
4879 2006-07-03 Borut Razem <borut.razem AT siol.net>
4881 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4883 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4884 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4885 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4886 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4888 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4889 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4890 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4891 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4893 2006-07-02 Raphael Neider <rneider AT web.de>
4895 * src/pic16/devices.inc,
4896 * device/include/pic16/pic18fregs.h,
4897 * device/include/pic16/pic18f4550.h,
4898 * device/lib/pic16/pics.all,
4899 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4901 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4903 * as/hc08/lkaomf51.c (OutputName),
4904 * as/mcs51/lkaomf51.c (OutputName),
4905 * as/z80/asmain.c (asmbl),
4906 * src/ds390/main.c (asmLineNodeFromLineNode),
4907 * src/hc08/ralloc.c (hc08_assignRegisters),
4908 * src/mcs51/main.c (asmLineNodeFromLineNode),
4909 * src/xa51/ralloc.c (checkRegMask),
4910 * src/xa51/gen.c (emitcode),
4911 * src/z80/gen.c (_emit2),
4912 * src/SDCCast.c (searchLitOp),
4914 * support/packihx/packihx.c,
4915 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4916 * src/ds390/gen.c (aopPutUsesAcc),
4917 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4918 * support/regression/tests/libmullong.c (mullong_wrapper),
4919 * src/SDCCsymt.c (powof2),
4921 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4922 * src/SDCCsymt.h: added TYPE_TARGET_*
4923 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4924 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4925 SDCCast because 1) header problems 2) this is the right place
4926 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4927 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4930 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCicode.h: removed buggy semicolon in unused macro
4933 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4934 search for previous definiton of auto symbols too,
4935 (findPrevUse): fixed logic of emitWarnings
4937 2006-06-26 Raphael Neider <rneider AT web.de>
4939 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4940 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4942 2006-06-25 Raphael Neider <rneider AT web.de>
4944 * device/lib/pic/libm: NEW, added math library functions
4945 * device/lib/pic/libsdcc: NEW; added float support functions
4946 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4947 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4948 NEW, added math related headers
4949 * device/include/asm/pic/features.h: NEW
4950 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4951 (popGet): allow larger offsets for AOP_PCODE,
4952 (genDataPointerSet): handle literals explicitly, more debug output,
4953 (genAssign): fixed for float using aopLiteral ;-)
4954 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4955 GOTO initialisation routine
4956 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4957 flag on registers, fixes #1469043 (local variables do not work)
4958 * src/pic/main.c (_pic14_do_link),
4959 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4962 2006-06-25 Borut Razem <borut.razem AT siol.net>
4964 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4965 characters printed (not including the trailing '\0' used to end
4966 output to strings). Problem detected in regression test bug-927659.c.
4967 NOTE: printf() family functions should return int instead
4969 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4970 specifier are printed as themselves
4971 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4972 support flags, width and precision specifiers
4974 2006-06-24 Borut Razem <borut.razem AT siol.net>
4976 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4977 to the list of sdcc tagrets not supporting bit type
4978 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4979 testfor pic16 due to bug:
4980 [ 1511794 ] pic16: regression test bug-895992.c fails
4982 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4984 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4985 * src/SDCCglue.c (initPointer), fixed bug 1496419
4986 * support/regression/tests/bug1496419.c: new, added
4988 2006-06-22 Borut Razem <borut.razem AT siol.net>
4990 * support/regression/ports/pic16/support.c: use gpsim usart module from
4991 libgpsim_modules library
4993 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4995 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4998 2006-06-19 Raphael Neider <rneider AT web.de>
5000 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5001 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5002 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5003 (pic14printExterns,pic14printPublics,pic16printPublics,
5004 pic16_printExterns): use new functions to emit symbols
5005 (picglue,pic16glue): emit publics before emitting externs
5006 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5007 locally defined functions to avoid bug #1443651
5008 * support/regression/tests/bug-716242.c: removed pic16 workaround
5009 * support/regression/ports/pic16/spec.mk: ignore errors during build
5011 2006-06-19 Raphael Neider <rneider AT web.de>
5013 * src/pic/glue.h: added pic14aopLiteral prototype
5014 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5015 * src/pic/gen.c: removed stdint.h dependency
5016 (aopGet): use Safe_strdup()
5017 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5018 (genDataPointerSet): use pic14aopLiteral()
5019 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5020 for pic16; thanks to Bernhard and Maarten
5022 2006-06-18 Borut Razem <borut.razem AT siol.net>
5024 * support/regression/tests/structflexarray.c: flexible array members
5025 not supported by gcc < 3
5026 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5028 * src/pic/gen.c: don't include [p]strdin.h on solaris
5029 * support/Util/pstdint.h: addad svn attributes
5030 * support/regression/tests/constantRange.c,
5031 support/regression/tests/rotate.c: include inttypes.h instead
5032 stdint.h on solaris, addad svn attributes
5034 2006-06-18 Raphael Neider <rneider AT web.de>
5036 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5038 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5039 (pic16_genMinusBits): simplified sign-extension
5040 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5041 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5042 adjusted to correctly handle mixed-signed operands, disabled
5043 now unused multiplciation routines
5044 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5045 (assignResultValue): added argument denoting the size of the result
5046 as returned by the function (fixes upcasts in assigning from
5047 function calls: char foo(); int i = foo();)
5048 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5049 function result to assignResultValue
5050 (genMult): disabled inlined multiplication code
5051 (genDiv): augmented to also handle the modulus operator, fixed to
5052 handle mixed-signed operands correctly
5053 (genMod): simply call genDiv, disabled unused code
5054 (genAssign): fixed missing (sign-)extension on result
5055 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5056 valid char operands, allow signed operands for native code, added
5057 division and modulo operator handling
5058 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5060 As a consequence, onebyte.c (if split into two files) and muldiv.c
5061 pass regression tests.
5063 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5065 * doc/Makefile.in: two runs of makeindex seem needed to get
5066 correct page references in the index of sdccman.pdf
5067 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5069 2006-06-17 Borut Razem <borut.razem AT siol.net>
5071 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5073 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5075 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5076 mentioned ec2drv and paulmon
5078 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5081 consecutive abs areas
5082 (find_empty_space, allocate_space): added map to handle codemap or
5084 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5085 absolute idata and xdata
5086 * as/mcs51/lkmem.c (summary2): updated legend
5088 2006-06-16 Raphael Neider <rneider AT web.de>
5090 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5092 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5096 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5098 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5100 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5101 value of generic pointers,
5111 src/z80/main.c: PORT structure, added elements for gp_tags field,
5112 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5113 fields in the PORT structure of each port,
5114 * src/SDCCast.c (decorateType): allow processing of generic pointers
5115 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5118 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/pic16/pcode.c,
5126 * src/pic/pcoderegs.c,
5129 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5130 bug 1504689 on minGW
5132 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5134 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5136 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5138 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5140 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5145 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5147 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5148 to a char variable. Fixed bug #1504211
5149 * device/include/pic16/adc.h,
5150 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5151 and fixed bug #1364390
5153 2006-06-10 Borut Razem <borut.razem AT siol.net>
5155 * CVSROOT: removed the CVS left-over
5157 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * as/hc08/asmain.c (asexit),
5160 * as/hc08/lkmain.c (lkexit),
5161 * as/mcs51/asmain.c (asexit),
5162 * as/mcs51/lkmain.c (lkexit),
5163 * src/SDCCglue.c (DEFSETFUNC),
5164 * src/SDCCmain.c (linkEdit, assemble),
5165 * support/librarian/sdcclib.c (AddRel),
5166 replaced unlink() by standard C remove()
5167 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5168 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5169 gatherImplicitVariables): new, added to fix bug 608752,
5170 (createFunction): added gatherImplicitVariables()
5171 * src/SDCCast.h: added createRMW prototype
5172 * src/SDCCsymt.h (struct symbol): added infertype
5173 * support/regression/tests/bug608752.c: new, added
5175 2006-06-10 Raphael Neider <rneider AT web.de>
5177 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5178 multibyte dummy reads (fixes #1503234)
5180 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/include/mcs51/compiler.h: new, added header file to enable
5183 creating common sfr definition header files for different compilers
5185 2006-06-05 Raphael Neider <rneider AT web.de>
5187 * src/pic16/{pcode.h,genarith.c}:
5188 introduced pCodeOp combining any two pCodeOps (previously only
5189 two register operands could be combined), removed pcop2 from
5190 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5191 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5192 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5193 rewritten to use new PO_TWO_OPS
5194 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5195 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5196 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5197 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5198 (pic16_get_op): embraced return arg to allow #define return(x),
5199 added new case for combined opcodes
5200 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5201 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5202 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5204 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/SDCCval.c (checkConstantRange): added
5207 * src/SDCCval.h: added checkConstantRange
5208 * support/Util/SDCCerr.c,
5209 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5210 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5211 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5212 * src/SDCCast.c (decorateType): added checkConstantRange,
5213 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5214 can be emitted with the correct always true/false warning,
5215 added optimization for double '!';
5216 result of decorateType() must be assigned back to the tree, because
5217 decorateType() can change the tree
5218 * src/SDCCicode.c (geniCodeLogic),
5219 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5220 (checkConstantRange): removed, it was only a fragment which never
5222 * src/SDCCsymt.c (computeType): fixed promotion for
5223 "-1 < (unsigned bit) b"
5224 * src/pic/ralloc.c (packRegsForAssign),
5225 * src/pic16/ralloc.c (packRegsForAssign),
5226 * src/hc08/ralloc.c (packRegsForAssign),
5227 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5229 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5230 * support/regression/tests/constantRange.c: added
5231 * support/valdiag/tests/constantRange.c: added
5232 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5234 2006-06-02 Borut Razem <borut.razem AT siol.net>
5236 * support/regression/ports/pic16/support.c: increase stack size
5238 * support/regression/Makefile.in: sort tests by name so that the
5239 resutlts can be compared on different machines / platforms
5241 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5244 * src/ds390/gen.c (emitLabel): new, added,
5245 (genDjnz): fixed stack overflow bug,
5246 (throughout): cosmetic changes to sync with mcs51/gen.c,
5247 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5248 * src/mcs51/gen.c (genEndFunction): small optimization,
5249 (throughout): cosmetic changes to sync with ds390/gen.c
5251 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5254 (_print_format): fixed printing pointers
5255 * src/mcs51/gen.c (emitLabel, movb): new, added,
5256 (genAssign): small optimization,
5257 (genDjnz): fixed stack overflow bug,
5258 (throughout): replaced sprintf with SNPRINTF,
5259 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5260 replaced emitcode("mov", "b,...") with MOVB(...),
5261 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5262 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5263 * src/mcs51/peeph.def: added rules 140 and 264
5264 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5265 so they may get optimized into registers
5267 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5270 immediately when encountered,
5271 (printUsage): always use stderr even on windows
5273 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5276 (processParms): fixed bug #1247551
5277 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5278 parseCmdLine, main): print '--version' to stdout,
5279 print 'help' to stdout if --help is given,
5280 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5281 arguments are given; fixed --help
5283 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5285 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5286 * support/regression/tests/bug-1493710.c: added
5288 2006-05-27 Borut Razem <borut.razem AT siol.net>
5290 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5292 * support/regression/ports/pic16/support.c: increase stack size
5293 from default 64 bytes to 128 bytes
5294 * support/regression/tests/staticinit.c,
5295 support/regression/tests/float.c: regression tests fully enabled
5296 for pic16 port by putting the initialized data arrays into the code
5298 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5299 This was changed by mistake in the previous version.
5301 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5303 * src/pic16/gen.c (genFunction, genEndFunction): some
5304 beautifications, fixed bug with falsely restoring FSR2 in large
5305 stack model, thanks to Beau E. Cox for reporting the bug
5307 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * debugger/mcs51/break.c,
5310 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5311 use %p to print pointers, made address variables unsigned
5312 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5313 * debugger/mcs51/symtab.c (parseSymbol): must return something
5314 * src/mcs51/gen.c (aopForSym): small optimization,
5315 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5316 (freeAsmop): added missing break,
5317 (aopPut): removed parameter bvolatile, determine it inside the function,
5318 (saveRegisters, unsaveRegisters): small optimization,
5319 (genIpush): removed pointless check,
5320 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5321 replaced sprintf with SNPRINTF,
5322 replaced strcpy with strncpyz,
5323 updated aopPut calls,
5324 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5325 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5327 2006-05-24 Borut Razem <borut.razem AT siol.net>
5329 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5330 modification of test for the pic16 port, put the array to the code
5331 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5333 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5335 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5336 * support/Util/pstdint.h: added
5338 2006-05-22 Borut Razem <borut.razem AT siol.net>
5340 * src/regression/Makefile: removed bool2.c test, added -q linker option
5341 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5342 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5343 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5344 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5345 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5346 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5347 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5348 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5349 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5351 2006-05-22 Raphael Neider <rneider AT web.de>
5353 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5354 bug #1492360 (problematic due to generic pointers, see code)
5356 2006-05-22 Borut Razem <borut.razem AT siol.net>
5358 * support/regression/ports/pic16/specs.mk: removed stack size linker
5360 * support/regression/tests/array.c,
5361 support/regression/tests/bitopcse.c,
5362 support/regression/tests/bug-908454.c,
5363 support/regression/tests/malloc.c: modified for pic16 regression test
5364 * support/regression/tests/bitfields.c:
5365 pic16 - excluded bitfileds of size > 8
5366 * support/regression/tests/bp.c: pic16 - reduced data size
5367 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5368 * support/regression/tests/bug-460010.c:
5369 pic16 - used the absolute address the fits in memory
5370 * support/regression/tests/bug-716242.c:
5371 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5372 * support/regression/tests/float.c:
5373 pic16 - excluded - data size too big
5374 * support/regression/tests/onebyte.c:
5375 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5376 * support/regression/tests/shifts.c:
5377 pic16 - function names probably have to differ in first X characters
5379 * support/regression/tests/staticinit.c:
5380 pic16 - excluded some tests due error: no target memory available for
5383 2006-05-22 Borut Razem <borut.razem AT siol.net>
5385 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5386 second try. Thanks Stas Sergeev once more.
5388 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5391 (genLeftShift, genRightShift): fixed bug 1491627
5392 * src/hc08/peeph.def (rules 7, 8.x): added
5393 * support/regression/tests/shifts.c (ShiftLeftByParam,
5394 ShiftRightByParam, testShiftByParam): added to test variable shifting
5396 2006-05-20 Raphael Neider <rneider AT web.de>
5398 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5399 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5400 (allocReg): add only new registers to dynAllocRegs,
5401 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5402 #1489055, #1445850, and probably #1483693
5404 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5406 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5407 bug in for-loop that didn't emit the last of CONFIG and ID registers
5409 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5413 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5414 1489016, 1434401 and 1490124
5415 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5416 1489016, 1434401 and 1490124
5418 2006-05-17 Borut Razem <borut.razem AT siol.net>
5420 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5423 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/include/mcs51/P89c51RD2.h,
5426 * device/include/mcs51/P89LPC901.h,
5427 * device/include/mcs51/P89LPC922.h,
5428 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5430 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5432 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5433 to fix missing stack pragma in compiled binary object file,
5435 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5437 * support/packihx/configure.in,
5438 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5439 determine sizeof basic types even while cross compiling
5441 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/avr/gen.c (aopop),
5444 * src/ds390/gen.c (aopOp),
5445 * src/hc08/gen.c (aopOp),
5446 * src/mcs51/gen.c (aopop),
5447 * src/pic16/gen.c (pic16_aopOp),
5448 * src/pic/gen.c (aopOp),
5449 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5450 if size of operand is smaller than spill location
5452 2006-05-12 Borut Razem <borut.razem AT siol.net>
5454 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5455 have to have CR/LF line endings even if they are checked out on *nix
5456 or on WIN32 in cygwin binmode
5458 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5461 * device/include/ds80c390.h: added sfr16 definitions
5465 * src/ds390/ralloc.c,
5466 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5467 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5468 bit returning functions
5469 * support/regression/tests/sfr16.c: enabled test on ds390
5471 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5473 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5474 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5476 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5479 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5480 (cl_address_space constructor): removed expensive initialization,
5481 (cl_address_space::get_cell): extended for late initialization,
5482 (cl_address_space::*): use late initialization,
5483 (cl_address_decoder::activate): removed expensive initialization,
5484 This reduced regression test running time by 25%
5486 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5494 * support/packihx/Makefile.in,
5495 * support/packihx/clean.mk,
5496 * support/packihx/Makefile.bcc,
5497 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5499 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5501 * src/SDCCval.c (valNot): fix for regression test failure
5502 of not.c on big endian hosts
5504 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5508 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5510 * device/lib/mcs51/Makefile.in: changed string comparison operator
5511 to = for POSIX compliance; == is bash extension
5513 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5518 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5520 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5521 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5522 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5523 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5524 bug report #1478657,
5526 2006-05-05 Borut Razem <borut.razem AT siol.net>
5528 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5531 2006-05-02 Borut Razem <borut.razem AT siol.net>
5533 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5534 create *.ind, which made make to fail if invoked with -j 2
5536 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5539 Hubert Sack for patch 1479782
5541 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5543 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5545 2006-05-01 Raphael Neider <rneider AT web.de>
5547 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5548 (create_pic): store only prefix-free device name,
5549 (init_pic): check for device names with "16" prefix,
5551 * src/pic/device.h (struct PIC_device),
5552 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5554 * device/include/pic/pic12f{635,675,629,683}.h,
5555 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5556 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5557 * device/include/pic/pic16f505.h,
5558 * device/lib/pic/libdev/pic16f505.c: removed
5559 * device/include/pic/pic14devices.txt: added support for pic12f
5560 devices, removed unsupported non 16-bit devices
5561 [above changes provided by patch from Zik Saleeba]
5562 * src/pic/*, src/pic16/*, device/include/pic16/*,
5563 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5565 2006-05-01 Borut Razem <borut.razem AT siol.net>
5567 * configure.in, configure, doc/Makefile.in:
5568 sync with nightly build makefile - latex, dvipdf and dvips
5571 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5573 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5574 in the library source
5576 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5580 2006-04-28 Raphael Neider <rneider AT web.de>
5582 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5583 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5584 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5585 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5587 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5589 * device/lib/pic/libdev/Makefile.in,
5590 * device/lib/hc08/Makefile.in,
5591 * device/lib/gbz80/Makefile.in,
5592 * device/lib/z80/Makefile.in,
5593 * device/lib/ds390/Makefile.in,
5594 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5595 thanks to Borut for the bug report
5597 * configure: always create doc/Makefile independent from --enable-doc
5598 * Makefile.in: always install from directory doc independent from
5600 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5602 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5603 * doc/Makefile.in: install *.txt if present
5604 * device/include/Makefile.in (install): added installation of pic/*.inc
5605 and pic/*.txt files again, they were erroneously removed
5607 2006-04-28 Raphael Neider <rneider AT web.de>
5609 * src/pic/{gen.c,main.h,pcode.c},
5610 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5611 concerning signedness with casts
5613 2006-04-28 Raphael Neider <rneider AT web.de>
5615 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5616 definition of an interrupt handler,
5617 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5618 interrupt handler stuff from picglue() to separate routine,
5619 (picglue): enabled definition of intr handlers in files w/o main()
5621 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5624 compilation with MSVC 2005 Express Edition (VC8)
5626 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5628 * device/lib/Makefile: fixed build of gbz80 lib
5630 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * support/regression/tests/bug-460010.c,
5633 * support/regression/tests/bug-524691.c,
5634 * support/regression/tests/bug-716242.c: removed conditional defines
5635 that are already in testfwk.h
5637 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5640 (AccAXRsh1): added, shift right by 1,
5641 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5643 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5645 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5647 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5648 remove cast to same type
5649 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5650 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5652 * link/z80/Makefile: removed, they have moved to
5655 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5656 * install-sh: fix bug #1204398 by setting umask 0022
5657 * device/lib/Makefile: separate build of z80 and gbz80 lib
5659 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5661 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5662 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5664 One basic decision: e.g. src/clean.mk includes further files. In order
5665 to make this work there are two solutions:
5666 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5667 run configure on them. This way they can use
5668 'include $(srcdir)/port-clean.mk'
5669 - always include clean.mk by the Makefile at the same level. To avoid
5670 that `make clean` tries to include and build Makefile.dep the
5671 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5672 implemented, because now even `make uninstall` doesn't create
5673 Makefile.in. clean.mk could be eliminated by pasting it in
5676 * debugger/mcs51/Makefile.in: build own objects from library sources
5677 (SLIB, SDCC) in current directory
5679 * configure, configure.in: renamed --disable-device-lib-build in
5680 --disable-device-lib; added --enable-doc, the required tools are
5681 searched by configure; added result message; the toolchain for the
5682 belonging ports are now only built, if the port is enabled.
5684 * support/regression/*: all output is written in directory gen, because
5685 the fwk and ports directories don't livet in the build tree using vpath
5687 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5688 --disable-device-lib, added --enable-doc, added section VPATH
5690 * sim/ucsim/configure.in,
5691 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5692 z80 are enabled by default
5694 2006-04-24 Raphael Neider <rneider AT web.de>
5696 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5697 to config word, "pic14_"-prefixed some extern functions
5698 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5699 config word has been found
5700 * src/pic/device.h: added prototypes
5701 * src/pic/pcode.c: added "pic14_"-prefix where needed
5702 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5704 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5706 (pic14emitRegularMap): ignore config words,
5707 (pic14createInterruptVect): moved generating __config directives away
5708 (picglue): have __config directives emitted
5710 2006-04-24 Borut Razem <borut.razem AT siol.net>
5712 * doc/Makefile: sync with nightly build makefile
5714 2006-04-24 Raphael Neider <rneider AT web.de>
5716 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5717 registers that have not been assigned proper liveranges,
5718 fixes #1469504 and #1474602,
5719 (pCodeRegOptimizeRegUsage): fixed typo in comment
5721 2006-04-24 Borut Razem <borut.razem AT siol.net>
5723 * device/examples/main8051.c: deleted - it was removed from CVS
5724 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5725 after the transition to Subversion
5726 * src/SDCCalloc.h: deleted - it was removed from CVS
5727 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5728 after the transition to Subversion
5729 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5730 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5731 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5732 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5734 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * as/asx8051.dsp: added mcs51/strcmpi.h
5737 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5738 * as/hc08/aslink.h: updated lnksect prototype
5740 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5742 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5743 (newdot): handle A_ABS
5745 * as/mcs51/asout.c (outarea): output address
5746 * as/hc08/lkaomf51.c,
5747 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5749 * as/mcs51/i51pst.c,
5750 * as/z80/z80pst.c: "ABS" is not A_OVR
5751 * as/hc08/lkarea.c (newarea): read a_addr,
5752 (lnkarea): added codemap array, sort absolute areas to the front,
5753 combine all GSINITx/GSFINAL,
5754 (find_empty_space, allocate_space): new functions,
5755 (lnksect): return next address, handle absolute sections
5756 * as/mcs51/lkarea.c (newarea): read a_addr,
5757 lnksect2 prototype changed,
5758 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5759 (find_empty_space, allocate_space): new, factored out of lnksect2,
5760 (lnksect2): return next address, handle absolute sections
5762 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5763 * as/hc08/lklibr.c (addfile, fndsym),
5764 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5765 index out of range and detect both '\' and '/'
5766 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5767 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5768 regression tests (ds390 cannot return bool yet)
5769 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5770 document critical interrupts on z80, document changed SDCC define
5771 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5772 (_a390_mapping): added .org directive
5773 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5774 (genMultOneByte): fixed warnings
5775 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5777 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5778 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5779 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5780 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5781 * src/pic16/main.c: removed newReg prototype
5782 * src/pic16/pcode.c,
5783 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5785 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5787 * src/pic16/ralloc.c
5788 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5790 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5791 from short to PIC_OPTYPE
5792 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5793 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5794 optype from short to PIC_OPTYPE
5795 * src/port.h: made int_size unsigned to fix warnings
5796 * src/SDCC.y: fixed warning on MSVC
5797 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5798 * src/SDCCopt.c (convertToFcall): fixed warnings
5799 * src/SDCCsymt.h: removed double prototype for genSymName
5800 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5801 offset int to fix warnings
5803 2006-04-22 Borut Razem <borut.razem AT siol.net>
5805 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5806 references to CVS replaced with Subversion
5808 2006-04-21 Borut Razem <borut.razem AT siol.net>
5810 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5811 references to CVS replaced with Subversion
5813 2006-04-19 Borut Razem <borut.razem AT siol.net>
5815 * src/version.awk: adapted for svn
5816 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5817 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5818 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5819 /binutils-avr/etc/*.vi, *.jin: removed all properties
5820 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5822 2006-04-19 Borut Razem <borut.razem AT siol.net>
5824 * CVS to Subversion migration completed
5826 2006-04-18 Borut Razem <borut.razem AT siol.net>
5828 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5829 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5831 2006-04-17 Borut Razem <borut.razem AT siol.net>
5833 * device/include/Makefile.in: added pic/*.inc to the installation
5835 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5837 * support/regression/collate-results.py: fixed output in case of
5839 * support/regression/generate-cases.py: fixed splitting of pathnames
5841 * as/hc08/lklibr.c (addfile),
5842 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5844 2006-04-11 Raphael Neider <rneider AT web.de>
5846 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5847 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5848 * src/pic16/pcode.c (assignValnums): fixed #1460578
5850 2006-04-11 Raphael Neider <rneider AT web.de>
5852 * device/lib/pic/libdev/*.c,
5853 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5854 fixes #1468739, enables compilation in --std-c99 mode
5855 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5857 2006-04-11 Raphael Neider <rneider AT web.de>
5859 * src/pic/device.c (find_device): removed debug output
5860 (list_valid_pics): enabled verbose listing of supported devices
5861 * device/include/stdbool.h: define bool as char for pic14/16 as well
5863 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5865 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5867 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * .version: bumped version to 2.5.6
5870 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5872 2006-04-06 Raphael Neider <rneider AT web.de>
5874 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5875 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5876 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5877 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5878 pic14_constructAbsMap
5879 (pic14printPublics): declare absolute global symbols as global
5880 (pic14createInterruptVect),
5881 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5882 (newReg): assume new registers unused, use correct name in
5883 hashtable (reg->name instead of name), more debugLog output
5884 * src/pic/device.h (PIC_device): added fields for verbose output
5885 * src/pic/device.c: moved device definition to pic14devices.txt,
5886 added routines for runtime parsing of pic14devices.txt,
5887 added support for second config word
5888 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5889 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5890 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5891 (_pic14_parseOptions): moved pCodeInitRegisters here
5892 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5893 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5894 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5895 handling the pseudo stack
5896 * device/lib/Makefile.in: ignore failures in objects-pic16,
5897 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5898 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5899 * device/lib/pic/Makefile.subdir,
5900 * device/lib/pic16/Makefile.subdir: improved clean rules
5901 * device/lib/pic/libdev/: NEW, pic14 device libraries
5902 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5903 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5904 * device/include/Makefile.in: create subdir and install pic14 headers
5905 * device/include/pic/p16f_common.inc: removed unused declarations
5906 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5907 PICs from inc2h.pl v1.6,
5908 replaced BIT_AT macros with struct declarations
5909 * device/include/pic/pic14devices.txt: definition of supported devices,
5910 all above improvements contributed by Zik Saleeba, thanks
5911 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5912 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5915 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5918 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5919 thanks to Charles Olds
5921 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5923 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5925 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5928 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5929 * support/regression/bug1464657.c: added, new test
5931 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5936 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5939 --no-peep and --peep-file <file> are used don't use default rules but
5942 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * src/mcs51/gen.c (genCall): fixed bug 1457608
5946 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5948 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5949 changes seem to cause (trigger?) problems with the build system.
5951 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * src/SDCCpeeph.c (operandsLiteral): new, added,
5954 (callFuncByName): inserted operandsLiteral
5955 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5957 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5959 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5960 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5962 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5965 implemented patch 1120823 Thanks to Willy De la Court (normal
5966 interrupts need an interrupt number now if they are made critical),
5967 and enabled nesting of critical functions though not for gbz80
5968 (genCritical, genEndCritical): added functions
5969 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5970 * src/z80/mappings.i: added "ei" to all mappings
5972 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5974 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5975 submitted by the Debian SDCC maintainer Aurelien Jarno:
5976 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5977 archive with gcc 4.1 on mips and wrote the patch"
5979 2006-03-16 Raphael Neider <rneider AT web.de>
5981 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5982 the left operand is shorter than the result (c* = lit-c* + int),
5984 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5987 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5989 * src/.version: increased version number to 2.5.5
5990 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5991 linking is done manually in pic16 port's _linkEdit,
5992 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5993 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5994 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5995 allocate asmop as AOP_ACC,
5996 (aopForRemat): added parameter 'bool result' in function declaration,
5997 (pic16_aopGet): return AOP_ACC when accessing WREG,
5998 (pic16_popGetTempReg): minor modification,
5999 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6000 'pic16_allocWithIdx',
6001 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6002 calling function in absolute addresses,
6003 (genAssign): take into account AOP_ACC asmop,
6004 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6005 * src/pic16/pcoderegs.c: some debug functions and lines added,
6006 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6007 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6009 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6010 call to allocReg, not by manually allocating a new one,
6011 (pic16_assignRegisters): now before going through the register
6012 allocating functions mark all registers as free. This eliminates some
6013 side effects resulting from peephole parser done earlier in the backbone
6015 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * src/SDCCicode.c (geniCodeLogic),
6018 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6020 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6023 (genSend): bugfix, do not allocate and free twice,
6024 (shiftRLong): handle partially overlapping aops
6025 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6027 2006-03-08 Borut Razem <borut.razem AT siol.net>
6029 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6032 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * support/regression/tests/bug1409955.c: new, added
6035 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6036 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6037 (aopForSym, aopOp): increment asmop.allocated if reused,
6038 (freeAsmop): decrement asmop.allocated and check for zero instead of
6040 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6041 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6042 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6043 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6044 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6045 genSignedRightShift, genRightShift, genDataPointerGet,
6046 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6047 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6048 in reverse order from allocation,
6049 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6050 added swappedLR to keep track
6051 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6052 pdata & code for GCC, z80, gbz80 & hc08
6053 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6055 2006-03-08 Raphael Neider <rneider AT web.de>
6057 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6059 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6061 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6062 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6063 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6065 2006-03-06 Borut Razem <borut.razem AT siol.net>
6067 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6068 made the linker quiet
6070 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6072 * src/pic16/gen.c (genPcall): fixed bug #1443644
6073 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6074 which dumps before the function entry point a data byte which represents
6075 the number of the local variables used by the specified function, added
6076 'xinst' for initial support for Extended Instruction Support,
6077 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6078 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6079 port->fun_prefix anymore (may change later),
6080 (genFunction, genEndFunction): do not store/restore local registers for
6081 _main (this should take care the --main-return command line option in
6083 (genOr): removed some legacy pic-port instructions,
6084 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6085 performing operations with SFR's causes data to be written more than
6086 once to each SFR. Perhaps SFRs should be handled in special cases...
6087 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6089 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6090 into account for stack starting position,
6091 (struct OPTIONS pic16_optionsTable): added command line argument
6092 --extended or -y for Extended Instruction Support,
6093 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6094 (deassignLRs): *** perhaps the most important change, old 'for' code
6095 (commented out for reference), didn't account for some registers which
6096 were left marked 'not free' after a pointer operation. The change
6097 reduces register usage a lot in some cases
6099 2006-03-04 Borut Razem <borut.razem AT siol.net>
6101 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6103 * support/regression/tests/bug-524697.c: decreased array size for
6104 mcs51 to fit into the internal RAM
6105 * support/regression/Makefile.in: a little bit more verbose
6107 2006-03-03 Borut Razem <borut.razem AT siol.net>
6109 * support/regression/fwk/lib/testfwk.c,
6110 support/regression/fwk/include/testfwk.h: introduced function
6111 _prints(), nonrecursive _printn(), call _initEmu() from main()
6112 * support/regression/ports/gbz80/support.asm,
6113 support/regression/ports/ucz80/support.asm,
6114 support/regression/ports/z80/support.asm,
6115 support/regression/ports/ds390/support.c,
6116 support/regression/ports/hc08/support.c,
6117 support/regression/ports/host/support.c,
6118 support/regression/ports/mcs51/support.c,
6119 support/regression/ports/xa51/support.c: added empty _initEmu()
6121 * support/regression/ports/pic16/gpsim.cmd,
6122 support/regression/ports/pic16/spec.mk,
6123 support/regression/ports/pic16/support.c,
6124 support/regression/Makefile.in: added pic16 regression test
6126 2006-03-01 Raphael Neider <rneider AT web.de>
6128 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6129 genConstPointerGet): use safe way of generating MOVFF to cover
6130 literals as well as registers, fixes bug #1440527
6131 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6133 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6134 more correctly, fixes bug #1232186
6135 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6136 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6137 gplink guess the correct processor in more cases, applied patch
6138 from Till Riedel attached to and fixing bug #1436552
6140 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6142 * support/regression/tests/array.c: added, contains check for #1434401
6143 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6145 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6147 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6148 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6149 * device/include/mcs51/c8051f326.h,
6150 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6151 * device/include/mcs51/c8051f000.h,
6152 * device/include/mcs51/c8051f018.h,
6153 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6154 PCON_IDLE,PCON_STOP and added sfr16 definitions
6156 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6159 genGetWord): fixed bug 1409955
6161 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * device/include/hc08/mc68hc908gp32.h,
6164 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6166 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * src/SDCCast.c (constExprValue): return NULL if not a value
6169 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6170 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6171 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6173 2006-02-13 Borut Razem <borut.razem AT siol.net>
6175 * src/regression/ptrarg.c: added, fails due to bug #1430967
6176 * src/regression/Makefile: ptrarg.c added, ...
6178 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6181 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6183 2006-02-11 Borut Razem <borut.razem AT siol.net>
6185 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6186 print "Processor: xxx" message to stdout only if --verbose
6188 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6191 * support/regression/tests/bug1426356.c: added
6192 * support/regression/tests/bitfields.c: removed 2 tests
6194 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6197 * device/include/mcs51/c8051f330.h,
6198 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6199 PCON_IDLE,PCON_STOP and added sfr16 definitions
6200 * device/lib/_divsint.c,
6201 * device/lib/_divuint.c,
6202 * device/lib/_divulong.c,
6203 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6204 register bank bug for small stackauto
6206 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6210 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6213 * all.dsp: corrected several bin paths
6214 * device/include/mcs51/c8051f120.h,
6215 * device/include/mcs51/c8051f300.h,
6216 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6217 to PCON_IDLE,PCON_STOP
6218 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6219 * device/lib/printf_large.c (output_float): fixed bug 1388703
6220 * support/regression/tests/bug1057979.c: added test for bug 1388703
6222 2006-02-08 Raphael Neider <rneider AT web.de>
6224 * src/pic/pcode.c (pciTRIS): fixed typo,
6225 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6226 (LinkFlow): fixed handling of flows that end in a call,
6227 (ReuseReg): perform safety check earlier
6228 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6229 to work with flows at the beginning of a pBlock,
6230 fixes #1426557 (Symbol not previously defined),
6231 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6233 (RemoveUnusedRegisters): update register usage info
6234 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6235 created, reuse existing ones instead
6236 * src/pic/gen.c (genPcall): fixed #1424719
6238 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6240 * link/z80/lkmain.c,
6242 * link/z80/lkdata.c,
6243 * link/z80/aslink.h: fixed build on current cygwin:
6244 replaced getline() by lk_getline()
6246 2006-02-01 Borut Razem <borut.razem AT siol.net>
6248 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6249 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6250 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6251 src/regression/bool1.c, src/regression/bool2.c,
6252 src/regression/bool3.c, src/regression/call1.c,
6253 src/regression/compare.c, src/regression/compare10.c,
6254 src/regression/compare2.c, src/regression/compare3.c,
6255 src/regression/compare4.c, src/regression/compare5.c,
6256 src/regression/compare6.c, src/regression/compare7.c,
6257 src/regression/compare8.c, src/regression/compare9.c,
6258 src/regression/configword.c, src/regression/for.c,
6259 src/regression/inline.c, src/regression/mult1.c,
6260 src/regression/nestfor.c, src/regression/or1.c,
6261 src/regression/pointer1.c, src/regression/ptrfunc.c,
6262 src/regression/rotate1.c, src/regression/rotate2.c,
6263 src/regression/rotate3.c, src/regression/rotate4.c,
6264 src/regression/rotate5.c, src/regression/rotate6.c,
6265 src/regression/rotate7.c, src/regression/string1.c,
6266 src/regression/struct1.c, src/regression/sub.c,
6267 src/regression/sub2.c, src/regression/switch1.c,
6268 src/regression/while.c, src/regression/xor.c,
6269 src/regression/create_stc, src/regression/simulate,
6270 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6272 * src/regression/gpsim_assert.h: added
6274 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6276 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6277 ((void (code *) (void)) 0) ();
6286 * as/mcs51/aslink.h,
6288 * as/mcs51/asmain.c,
6289 * as/mcs51/lkdata.c,
6291 * as/mcs51/lkmain.c,
6294 * as/z80/asmain.c: fixed build on current cygwin:
6295 replaced getline() by as_getline()
6297 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6299 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6300 declarator in the symbol chain
6302 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6303 parameter list for function pointers
6304 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6305 * support/regression/tests/bug-716242.c: added
6307 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6309 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6311 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6313 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6315 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6316 inifinitely recurseable, added static
6317 * support/regression/tests/bug-1408066.c: added
6319 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6322 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6323 renamed, added possibility to create "postLoopLbl"-labels
6324 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6325 newiTempLoopHeaderLabel
6326 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6327 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6328 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6329 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6330 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6331 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6332 (basicInduction): fixed bug #136564, made static,
6333 (loopInduction): changed parameter of basicInduction, made static,
6334 (addPostLoopBlock): added
6335 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6336 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6338 * support/regression/tests/bug-136564.c: added
6339 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6340 --std-sdcc99 to LIBSDCCFLAGS
6342 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6344 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6346 * support/regression/tests/bug-1406131.c: added
6348 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6350 * src/SDCCast.c (decorateType): fix promotion of unary minus
6351 * src/SDCCsymt.c (computeType): beautified
6352 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6353 (valUnaryPM, valComplement): fix sign and promotion,
6354 (valNot): ANSI: result type is int (SDCC: unsigned char)
6355 * support/regression/tests/uminus.c: speedup by removing superflous
6357 * support/regression/tests/onebyte.c: added promotion and signedness
6358 tests for unary minus
6359 * support/regressions/tests/bug-477927.c: disable warning about
6360 uninitialized variables
6361 * support/regression/tests/not.c: added
6363 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6365 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6366 * src/mcs51/gen.c (gen51Code): show final register usage after
6367 fillGaps in asm with --i-code-in-asm
6368 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6369 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6370 incUsed, rliveClear, adjustIChain): made static,
6371 (setFromRange): excluded because it's unused,
6372 (findPrevUseSym, markWholeLoop): added,
6373 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6374 through all branches of predecessors enables sdcc to emit the warning
6375 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6376 (rlivePoint): made static, added parameter emitWarnings which is only
6377 true during the first run out of two,
6378 (findRecursiveSucc, findRecursivePred): removed,
6379 (computeLiveRanges): made static, added parameter emitWarnings,
6380 (dumpIcRlive): added for debugging only
6381 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6382 removed prototype of setFromRange()
6383 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6384 in call of computeLiveRanges()
6385 * support/regression/tests/bug-895992.c: added
6386 * support/regression/tests/bug-971834.c: added
6387 * support/valdiag/tests/bug-895992.c: added
6388 * support/valdiag/tests/bug-971834.c: added
6390 2005-12-18 Raphael Neider <rneider AT web.de>
6392 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6393 (genUnpackBits): improved code for direct operands,
6394 (genPackBits): improved code for literal assignment to bitfields
6395 and for direct destination operands (no FSR indirection),
6396 prevented redundant AND, fixes #1362800,
6397 (AccLsh): added parameter to disable masking of the result
6398 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6399 skip instructions with side-effects (like incfsz),
6400 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6401 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6402 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6405 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6407 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6408 volatile variables as spill location
6410 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6412 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6414 * support/regression/tests/bug-1376320.c: added
6416 2005-12-08 Raphael Neider <rneider AT web.de>
6418 * src/pic/device.c: renamed is_shared to pic14_is_shared
6419 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6420 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6421 (is_valid_identifier): added for above workaround
6423 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6425 * device/lib/Makefile.in: fixed to enable port-specific-objects
6426 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6427 char, thanks Hubert Sack
6428 * doc/sdccman.lyx: documented --xstack-loc,
6429 elaborated a bit more on interrupts and pitfalls,
6430 removed "setjmp/longjmp unsupported",
6431 documented some unsupported C99 features
6432 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6433 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6434 if, thanks Hubert Sack
6435 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6436 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6438 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6439 regression tests can report resource usage (rfe 700441)
6440 * support/regression/collate-results.py: report resource usage
6441 * support/regression/ports/ds390/spec.mk,
6442 * support/regression/ports/hc08/spec.mk,
6443 * support/regression/ports/mcs51/spec.mk,
6444 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6445 * support/regression/ports/ds390/uCsim.cmd,
6446 * support/regression/ports/hc08/uCsim.cmd,
6447 * support/regression/ports/mcs51/uCsim.cmd,
6448 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6449 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6450 library, use the default one
6451 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6452 building the library
6454 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * config.dsp: added dependency on .version and configure_vc.awk
6457 * device/include/setjmp.h: updated for --stack-auto and --xstack
6458 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6459 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6460 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6461 * device/lib/libsdcc.lib: added _setjmp
6462 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6463 (decorateType): fixed bug 1372851,
6464 (optimizeGetHbit): fixed warning
6465 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6466 array initialisation
6467 * support/regression/tests/bug1057979.c: added test for bug 1358192
6468 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6470 2005-12-03 Borut Razem <borut.razem AT siol.net>
6472 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6473 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6475 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6477 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6478 createIval): implement symbol independant "flexible array member",
6479 (createIvalCharPtr): implemented flexible array initialisation with a
6481 * src/SDCCsymt.c (copyStruct): removed,
6482 (getSize): fixed misleading comment,
6483 (getAllocSize): removed, the additional allocation size is now in
6484 sym->flexArrayLength,
6485 (checkStructFlexArray): new, syntax checks for flexible array members,
6486 (compStructSize): added syntax checks for "flexible array members"
6487 (copyStruct): removed,
6488 (copyLinkChain): removed inefficient fix for bug 770487
6489 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6490 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6491 symbol->flexArrayLength
6493 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6494 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6495 * support/regression/tests/structflexarray.c: added
6496 * support/valdiag/tests/structflexiblearray.c: added
6498 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6500 * src/SDCCast.c (decorateType): fixed bug 1368489
6501 * support/Util/SDCCerr.c,
6502 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6504 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6506 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6507 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6509 2005-11-27 Borut Razem <borut.razem AT siol.net>
6511 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6512 support/cpp2/mkdeps.h: added command line option
6513 -obj-ext=<extension> to SDCPP to define object file externion, used
6514 for generation of make dependencies (-M)
6515 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6517 2005-11-26 Borut Razem <borut.razem AT siol.net>
6519 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6520 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6521 added pic and pic16 libraries
6523 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6525 * device/include/float.h: Corrected typo in prototype of __fsgt
6527 2005-11-25 Borut Razem <borut.razem AT siol.net>
6529 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6530 added creation of model-mcs51-stack-auto libraries
6532 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6534 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6536 * src/SDCCast.c (createIvalArray): removed obsolete comment
6538 2005-11-24 Borut Razem <borut.razem AT siol.net>
6540 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6541 added missing device/lib/mcs51/crt*.asm sources
6543 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6545 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6547 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * device/lib/_fs2schar.c,
6550 * device/lib/_fs2sint.c,
6551 * device/lib/_fs2slong.c: optimized inline asm
6553 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6555 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6556 Better handling of floats between -1.0 and 0.0.
6558 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6560 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6561 (the missing "if"s prohibited removal of redundant labels)
6563 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6565 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6566 Properly convert floats between -1.0 and 0.0 to long, int, and char
6567 types (max integer value of negative floats tends to zero).
6568 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6569 Removed changes made so to work properly with floats between
6570 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6573 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6575 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6576 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6577 (genCast) cosmetic change
6578 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6579 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6581 * support/regression/tests/bitfields (testSignedBitfields): added
6583 2005-11-18 Borut Razem <borut.razem AT siol.net>
6585 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6586 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6587 introduced SILENT option to make building of pic16 libraries less
6589 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6591 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6592 Now they work properly with floats between -1.0 and 0.0
6593 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6595 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6597 * src/SDCCicode.c (printOperand): added missing else
6599 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6601 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6602 reformatted for better readability
6603 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6606 2005-11-17 Borut Razem <borut.razem AT siol.net>
6608 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6609 introduced SILENT option to make building of pic16 libraries less
6610 verbose - used for nightly snapshot build
6611 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6612 available on Win32 platforms.
6613 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6614 medium, large, pic and pic16
6616 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6618 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6619 printf("%f"...) sets fraction to zero.
6621 2005-11-16 Raphael Neider <rneider AT web.de>
6623 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6625 * src/pic/gen.c (genIfx): implemented for CARRY bit
6626 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6627 to generic pointers, fixes #1357332,
6628 (pic16_movLit2f): NEW,
6629 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6631 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6635 2005-11-11 Raphael Neider <rneider AT web.de>
6637 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6638 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6639 compute pointer's type from operand,
6640 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6641 improved single bit reads, fixes bug #1353379
6643 2005-11-09 Borut Razem <borut.razem AT siol.net>
6645 * support/scripts/sdcc.nsi: added lib/pic to the package
6647 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6649 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6651 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * support/regression/tests/bug1348008.c: added
6654 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6655 * support/regression/tests/bug1337835.c: updated comment
6657 2005-11-06 Borut Razem <borut.razem AT siol.net>
6659 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6660 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6661 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6662 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6663 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6664 dynamic construction of cl_error_class and derivates - 2.nd try
6666 2005-11-05 Borut Razem <borut.razem AT siol.net>
6668 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6669 bug, which caused Bus Errors on sparc solaris
6671 2005-11-04 Borut Razem <borut.razem AT siol.net>
6673 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6674 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6675 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6676 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6677 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6678 and derivates to resolve the initialization problem on OSX
6680 2005-11-02 Borut Razem <borut.razem AT siol.net>
6682 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6683 corrected typo - #include <winsock2.h>
6685 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6688 (_asxxxx_mapping): added org directive for future enhancements
6690 2005-11-01 Borut Razem <borut.razem AT siol.net>
6692 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6693 enabled sockets on WIN32
6694 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6696 2005-10-31 Borut Razem <borut.razem AT siol.net>
6698 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6699 WIN32 backslash path delimiters should be escaped when used in C strings
6700 * support/regression/tests/bitfields.c: exclude failing assertions for
6701 __CYGWIN32__ and __MINGW32__ hosts
6703 2005-10-30 Borut Razem <borut.razem AT siol.net>
6705 * src/SDCCutil.c: corrected double comparison typo
6707 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * device/lib/medium/Makefile: added for new memory model medium
6710 * device/include/asm/mcs51/features.h: updated for medium/pdata
6711 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6712 added Multiply & Accumulate sbit's and MAC0_PAGE define
6713 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6714 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6715 * device/lib/_mullong.c: update for medium model
6716 * device/lib/incl.mk: added medium model
6717 * doc/sdccman.lyx: documented medium model
6718 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6719 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6720 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6721 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6722 (allocParms): set SCLS and OCLS to pdata for medium model
6723 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6725 (powof2): return <0 if not power of 2
6726 * src/avr/gen.c (genBitWise): use updated powof2
6727 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6728 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6729 (shiftLLeftOrResult): use B if necessary
6730 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6731 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6732 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6733 * support/regression/Makefile.in: added test-mcs51-medium
6734 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6736 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6738 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6740 * device/lib/time.c (mktime): fixed bug 1334315
6742 2005-10-28 Raphael Neider <rneider AT web.de>
6744 * device/include/pic/p16f_common.inc: added common declarations
6745 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6747 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6750 (aopPutUsesAcc): added to predict accumulator use,
6751 (assignResultValue): save acc if necessary,
6752 (genMinusDec): store result if indirectly addressed,
6753 (genDivOneByte): save acc if necessary,
6754 (movLeft2Result): bugfix if left already in acc,
6755 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6756 attention to accumulator use (esp. pdata),
6757 (genReceive): receive pdata correctly
6758 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6759 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6761 2005-10-27 Raphael Neider <rneider AT web.de>
6763 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6765 2005-10-27 Raphael Neider <rneider AT web.de>
6767 * .version: changed version to 2.5.4
6768 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6769 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6770 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6771 arithmetics support routines
6772 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6773 * device/lib/Makefile.in: also create installdir for pic
6775 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6777 * src/pic/device.c (dump_sfr): rewritten to delegate register
6778 placement to the linker (use `extern sym' rather than sym EQU addr),
6779 (validAddress): fixed to check last specified address
6780 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6781 (popGetLit): truncate literal value to 8 bit,
6782 (popGet): moved assert to more appropriate place
6783 (popGetExternal): create pCode operand from and mark the according
6784 symbol as being `extern'
6785 (popGetAddr): added sanity check on immediate's offset, provide
6786 GPOINTER tag on demand
6787 (aopPut): fixed for immediates,
6788 (mov2w_op): move operand's address or contents to WREG (depending on
6789 operand type), safer variant of mov2w,
6790 (movwf,call_libraryfunc): NEW, handy abbreviations,
6791 (get_argument_pcop,get_return_val_pcop,pass_argument,
6792 get_returnvalue): interface for accessing function parameters and
6794 (assignResultValuei,genRet): use new parameter/return value interface
6795 (pic14_getDataSize): back to old version handling generic pointers,
6796 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6797 provided implementation and/or fixed old one,
6798 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6799 calls, removed legacy 8051 reference code
6800 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6801 (loadSignToC): NEW, move the operands sign bit to CARRY,
6802 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6803 genRightShiftSigned, accepts negative shift counts,
6804 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6805 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6806 generic pointers, __data pointers and __code pointers,
6807 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6808 and signed bitfields, limit bitfields to 8 bit,
6809 (genDataPointerGet): fixed number of bytes read,
6810 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6811 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6812 pointers to constant data are no longer assumed to point to __code
6813 space, removed invalid pointer types,
6814 (bitpatternFromVal): retrieve the PICs representation of an integer
6816 (genDataPointerSet): fixed assigning to po_immediate operands,
6817 (genGenPointerSet): implemented as library call,
6818 (genIfx): fixed incorrect condition,
6819 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6820 provide GPOINTER tag according to destination's storage class,
6821 (genCast): added code to handle casting to generic pointers, added
6822 sign-/zero extension of the result
6823 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6824 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6825 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6827 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6828 address/register resides in the shared banks
6829 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6830 put all variables into separate sections (have the linker arrange
6832 (picglue): put init code and interrupt handlers in separate sections
6833 * src/pic/main.c: added port specific options table, modified to PORT
6834 structure to make GPOINTERs 3 byte, added pic14_options
6835 (_pic14_do_link): private linking routine (update paths to libraries,
6836 add libsdcc.lib by default)
6837 * src/pic/main.h: declare pic14_options
6838 * src/pic/pcode.c: fixed instructions i/o relations,
6839 (RegCond): reverted to correct version,
6840 (newpCodeOpLit): truncate literals to 8 bit,
6841 (genericPrint): added debug output,
6842 (getRegFromInstruction): fixed for various operand types, simplified
6843 (BuildFlow): fixed broken handling of isntructions with labels
6844 (LinkFlow): start at last instruction in flow (skip trailing comments),
6845 pass the flow on to the next instruction after CALL
6846 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6847 (insertPCodeInstruction): fixed inserting after a skip instruction,
6848 (DoBankSelect): fixed for labeled instructions
6849 (OptimizepBlock): honor --nopeep switch
6850 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6851 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6852 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6853 (pCodeOptime2pCodes): allow disabling this optimization via
6854 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6855 but is still buggy), started implementation of a dataflow based
6856 pCode optimization (CSE + dead code elimination)
6857 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6858 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6859 names are independant of the stack location and therefore portable across
6862 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6865 (selectSpil): fixed bug 1337835 by not spilling bit variables
6866 * support/regression/tests/bug1337835.c: added test for this bug
6867 * src/mcs51/peeph.def: restart after rule 3.c,
6868 addded rules 263.x to optimize loading constants
6870 2005-10-26 Raphael Neider <rneider AT web.de>
6872 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6873 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6874 (genAssign): emit warning when casting literals to generic pointer
6875 type, also applies when taking the address of a fixed variable,
6876 (genCast): improved casting to generic pointers
6877 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6878 extern variables, added verbose error message
6879 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6881 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6883 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6884 carry must be complemented too
6885 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6886 could be emitted by genMinus
6887 * src/SDCCval.c (constVal): fixed bug 1305065
6889 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6891 * src/SDCCast.c (addCast): added promotion for bit variables
6892 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6893 promotion casts + optimisation
6894 (optimizeGetWord): fix warning 'i' might be used uninitialized
6895 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6896 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6898 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6900 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6901 all chars are promoted to int; promotion should be handled in SDCCast.c
6903 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6905 * device/lib/_strcmp.c: Fixed bug 1326457
6907 2005-10-11 Raphael Neider <rneider AT web.de>
6909 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6910 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6912 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6915 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6917 2005-10-04 Raphael Neider <rneider AT web.de>
6919 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6920 device/lib/pic16/pics.all: added pic18f1320
6921 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6923 2005-09-30 Raphael Neider <rneider AT web.de>
6925 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6926 * src/pic16/devices.inc: NEW, provides device descriptions
6927 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6929 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6934 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6937 documented Any Order Bit, Higher Order Byte and Higher Order Word
6938 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6939 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6940 (optimizeGetAbit): new, to get any bit, not only the high bit,
6941 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6942 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6943 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6944 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6945 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6946 GETABIT, GETBYTE, GETWORD: decorate them,
6947 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6948 (ast_print): added GETABIT, GETBYTE, GETWORD
6949 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6950 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6951 (geniCodeBinary): new generic binary icode,
6952 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6953 * src/port.h: updated comment for PORT.hasExtBitOp
6954 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6955 (genGetByte): new, to get a single byte,
6956 (genGetWord): new, to get a word from a long,
6957 (gen51Code): added GETABIT, GETBYTE, GETWORD
6958 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6960 2005-09-23 Raphael Neider <rneider AT web.de>
6962 * configure.in, configure: have device/lib/pic configured
6963 * device/lib/Makefile.in: added model-pic14
6964 * device/lib/clean.mk: added pic/ to clean rule
6965 * device/lib/pic: added rudimentary pic14 library providing support
6966 functions for multiplication/division/generic pointer access
6967 * src/SDCCopt.c (convilong): mark support functions as extern
6968 for pic14 port as well
6969 * src/pic/gen.c (genMult): added assertions,
6970 (genpic14Code): emit warning on unhandled iCodes
6971 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6972 * src/pic/pcode.c (pCodeOpCopy),
6973 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6974 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6975 SFR_REGISTER}), made safe for future extensions
6976 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6977 instructions even if preceeded by SKIP instructions (also remove
6978 them); removed unused code
6979 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6980 prevents leaving parts of the structure uninitialized after copying
6982 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6986 * support/regression/tests/addsub.c: added test for the bug
6988 2005-09-21 Raphael Neider <rneider AT web.de>
6990 * device/include/pic16/pic18f1220.h,
6991 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6992 * device/lib/pic16/Makefile.rules: added missing opening paren
6993 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6994 are provided in genutils.c,
6995 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6996 operand/result sizes,
6997 (genCmp): assert on NULL pointers first, then check deref'ed values
6998 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7001 2005-09-18 Raphael Neider <rneider AT web.de>
7003 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7004 as these are now unused,
7005 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7006 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7007 local, avoids uninitialized pointer dereference on r->name
7008 * src/pic16/ralloc.c (newReg): fixed indentation
7010 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * src/SDCCval.c (constVal): fixed bug 730366
7013 * support/Util/SDCCerr.c,
7014 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7016 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7020 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7024 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7027 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7028 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7029 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7030 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7031 * packihx/packihx.c (hexDigit): made c unsigned char
7032 * as/mcs51/lklibr.c (fndsym),
7033 * link/z80/lkgb.c (gb),
7034 * link/z80/lklibr.c (fndsym),
7035 * link/z80/lkrloc.c (relr),
7036 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7037 * src/SDCC.lex (checkCurrFile, process_pragma),
7038 * src/SDCCglue.c (spacesToUnderscores),
7039 * src/SDCCmain.c (setParseWithComma, processFile),
7040 * src/asm.c (tvsprintf, printCLine),
7041 * src/avr/gen.c (emitcode, aopPut),
7042 * src/ds390/gen.c (emitcode),
7043 * src/hc08/gen.c (emitcode, emitinline),
7044 * src/mcs51/gen.c (emitcode, genInline),
7045 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7047 * src/pic/ralloc.c (debugLog),
7048 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7050 * src/pic16/ralloc.c (debugLog),
7051 * src/z80/main.c (_process_pragma):
7052 made all ctype.h function calls safe
7053 * src/SDCCopt.c: include math.h for fabs
7054 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7055 and used them throughout the code to make ctype.h function calls safe
7056 * src/ds390/main.c (asmLineNodeFromLineNode),
7057 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7058 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7060 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7061 (newpCodeAsmDir): made ctype.h function calls safe
7062 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7063 pic16_emitcode): made lbp unsigned char*
7064 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7065 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7066 * src/xa51/gen.c (emitcode),
7067 * src/z80/gen.c (_emit2): made lbp unsigned char*
7068 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7071 2005-09-05 Raphael Neider <rneider AT web.de>
7073 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7074 access bank splitpoint
7076 2005-09-05 Raphael Neider <rneider AT web.de>
7078 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7080 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * .version: changed to version 2.5.3
7083 * doc/sdccman.lyx: changed version to 2.5.3,
7084 documented --codeseg and --constseg and pragma codeseg and constseg,
7085 documented bit parameters (reentrant) and bit returning
7086 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7087 currFunc->recvSize, but is this ok for all ports?
7088 (ast2iCode): result of ~ on unsigned char must be cast to int for
7090 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7091 function pointers in bit space
7092 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7093 (processFuncArgs): call port.reg_parm() with reentrancy info
7101 * src/z80/main.c: port.reg_parm prototype extended with
7102 "bool reentrant" parameter
7103 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7104 options.stackAuto for allocating bit register parameters
7105 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7106 (genSend): set BitBankUsed if it is,
7107 (selectRegBank): factored out of genCall for use in genPcall,
7108 (genCall): removed redundant dtype assignmen, use selectRegBank,
7109 (genPcall): handle returning in Carry properly, save in F0 if needed,
7110 (genReceive): handle bit register parameters
7111 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7112 (mcs51_assignRegisters): enable bit registers for all reentrant
7113 functions and don't set BitBankUsed unconditionally
7114 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7115 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7116 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7118 2005-08-27 Borut Razem <borut.razem AT siol.net>
7120 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7121 ppc-osx (Darwin) does not support -u option. It seems that it is
7122 supported only on Linux - GNU cp
7124 2005-08-25 Borut Razem <borut.razem AT siol.net>
7126 * sim/ucsim/gui.src/serio.src/Makefile.in,
7127 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7128 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7129 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7130 install and strip, since the strip at /usr/ccs/bin should be used
7133 2005-08-24 Borut Razem <borut.razem AT siol.net>
7135 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7137 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7139 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7142 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7144 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7145 * as/mcs51/lkmain.c (link_main): fixed warning
7146 * device/include/stdbool.h: ds390 has no advanced bit support yet
7147 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7148 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7149 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7150 and updated their macros
7151 * src/SDCCval.c (constVal): updated comment for renamed b_long
7153 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7156 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7157 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7158 (oprio): set priority for '['
7159 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7161 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7162 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7163 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7164 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7165 added overlayable BIT_BANK area
7166 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7167 (summary2): explain 'T' in legenda
7168 * as/mcs51/lkrloc.c: replaced old K&R style,
7169 (relr): added R_BIT processing,
7170 (errmsg): added "Bit-addressable relocation error",
7171 (adb_bit): added for converting from byte- to bit-addressable space,
7172 (adb_24_bit): added for converting from byte- to bit-addressable space
7173 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7174 used in reentrant functions now even as return value
7175 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7176 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7177 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7178 * src/SDCCglobl.h: added indicator BitBankUsed
7179 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7180 the bit registers b0-b7
7181 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7182 (geniCodeCast): fixed bug 1263853,
7183 (geniCodeLogicAndOr): put result in bool or char,
7184 (geniCodeReceive): added parameter func for accessing the return type,
7185 (geniCodeFunctionBody): pass func to geniCodeReceive
7186 * src/SDCCmain.c: added indicator BitBankUsed
7187 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7188 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7189 (checkSClass): don't put automatic bool/bit on stack,
7190 (checkFunction): removed check on function cannot return bit
7191 * src/SDCCsymt.h: added newBoolLink prototype
7192 * src/mcs51/gen.c (rb1regs): added bit registers,
7193 (movc): created for assigning to carry,
7194 (pushReg, popReg): created for pushing registers,
7195 (sameRegs): check both AOP_REG and AOP_CRY types,
7196 (aopOp): handle bit registers,
7197 (aopPut): optimization no self-assign,
7198 (saveRegisters): push reg->base (bits) only once for bit registers,
7200 (unsaveRegisters): pop reg->base only once and use popReg,
7201 (assignResultValue): added parameter func and return in carry for bits,
7202 (genIpush): optimization no reload in A if not changed,
7203 (genSend): bit parameters in reentrant functions are passed in bit
7204 registers by first assigning to bits in B, then save registers and
7206 (genCall): handle returning in Carry properly, save it in F0 if needed,
7207 (genPcall): updated assignResultValue call, this is not safe yet for bit
7208 returning function !!!
7209 (genFunction): don't generate equ's for bit registers and use pushReg,
7210 (genEndFunction): take care of bit returning functions and use popReg,
7211 (genRet): return bit in Carry,
7212 (genIfx): optimize bit registers and other directly addressable bits,
7213 (genReceive): updated assignResultValue call
7214 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7215 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7216 registers when using stack-auto
7217 * src/mcs51/ralloc.c (_G): added allBitregs,
7218 (regs8051): added the bit registers,
7219 (createStackSpil): use macro IS_BIT,
7220 (getRegBit): added to allocate a bit register, else spill,
7221 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7222 (updateRegUsage): factored out to ease stepping while debugging,
7223 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7224 also allocate bit registers,
7225 (fillGaps): handle bit registers,
7226 (findAllBitregs): added to create bit vector with all bit registers,
7227 (mcs51_allBitregs): returns this bit vector,
7228 (mcs51_assignRegisters): when using stack-auto use bit registers for
7229 passing parameters and creating local variables
7230 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7232 2005-08-22 Borut Razem <borut.razem AT siol.net>
7234 * device/lib/Makefile.in: replaced find option -or with -o
7235 to make it run on solaris
7237 2005-08-22 Raphael Neider <rneider AT web.de>
7239 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7240 fixes #1265442 (crash on Solaris)
7242 2005-08-20 Borut Razem <borut.razem AT siol.net>
7244 * configure, configure.in: added tests for libsocket and libnsl libraries,
7245 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7246 from support/regression/Makefile.in
7247 * support/regression/Makefile.in: added
7248 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7249 * sim/ucsim/libtool: regenerated on sparc-solaris
7250 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7251 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7252 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7253 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7254 sparc-solaris, which doesn't use GNU ld linker
7255 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7256 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7258 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * src/mcs51/peeph.def: updated comments
7262 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7264 * device/lib/_gptrget.c,
7265 * device/lib/_gptrput.c: slightly shorter
7266 * doc/sdccman.lyx: incremented version
7267 * src/mcs51/peeph.def: moved peephole comments to the line of first
7268 change to better keep line correlation, reanimated 186.e
7269 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7271 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7273 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7274 David Saxton with quotes around file name.
7276 2005-08-15 Borut Razem <borut.razem AT siol.net>
7278 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7279 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7280 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7281 make tests run on x86_64 platform
7283 2005-08-13 Raphael Neider <rneider AT web.de>
7285 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7286 as it might be executed DURING a build (parallel make is wonderful)
7288 2005-08-13 Raphael Neider <rneider AT web.de>
7290 * device/lib/Makefile.in (port-specific-objects-pic16):
7291 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7292 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7294 * device/lib/pic16/Makefile.rules: build subdirs before creating
7295 the library, removed builddir rule, create $(builddir) early in
7296 recurse rule, use empty recurse rule for leaf directories
7297 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7298 mkdir errors (race condition), removed duplicate suffix "hex"
7300 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7301 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7302 prevents mkdir -p from aborting on Alpha
7304 2005-08-12 Raphael Neider <rneider AT web.de>
7306 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7307 db-statements in order to allow for arrays of pointers in code
7308 sections to be placed without interspersed 0-padding, fixes
7310 * (emitStatistics): fixed division by zero for pic18f1220
7311 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7312 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7313 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7314 * (pic16_pCodeConstString): keep track of already emitted string
7315 literals to prevent "duplicate definitions of symbol _str_NR"
7316 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7318 * device/lib/Makefile.in: ignore failing PIC16 library builds
7319 * device/lib/pic16/Makefile: do not build if gputils are missing
7320 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7322 2005-08-10 Raphael Neider <rneider AT web.de>
7324 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7327 2005-08-10 Raphael Neider <rneider AT web.de>
7329 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7330 Rokas' patch to add the new fixed point type "__fixed16x16"
7331 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7332 functions for __fixed16x16 arithmetics
7333 * device/lib/pic16: reimplemented the build system to support
7334 a separate build directory, better handling of libio (create
7335 the library in a separate subdir for each architecture) and
7336 easier configuration (centralized in Makefile.common)
7338 2005-08-07 Raphael Neider <rneider AT web.de>
7340 * src/pic16/gen.c (genrshTwo): fixed sign extension
7341 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7342 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7344 * device/include/pic16/pic18f4220.h: NEW, header for
7345 pic18f4220 and pic18f4320
7346 * device/include/pic16/pic18fregs.h: added new devices,
7347 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7348 * device/include/pic16/signal.h: resolved name clashes
7349 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7350 to also allow testing for interrupt enable bits, added
7351 comments on how to use the macros
7352 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7353 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7354 register definitions for the devices
7355 * device/lib/pic16/pics.all: added new devices
7356 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7358 * device/lib/pic16/libc/stdlib/memfree: do not count
7359 the block header as free memory
7360 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7361 simplified and added missing end-of-blocklist-marker
7362 (reported by Peter Onion, fixes #1252814)
7363 * (_mergeHeapBlock): fixed loop condition
7364 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7365 len==0, restructured code
7366 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7367 up a bit, reduced bitfield accesses, prevent endless loops
7368 in case of heap corruption
7369 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7370 "unreferenced arguments/must return a value" warnings
7371 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7372 replaced BAUDREG with SPBRG
7373 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7374 device/lib/pic16/debug/gstack/gstack.c: replaced
7375 _naked, _asm, _endasm with __naked, __asm, __endasm
7377 2005-08-05 Raphael Neider <rneider AT web.de>
7379 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7380 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7382 2005-08-05 Borut Razem <borut.razem AT siol.net>
7384 * device/lib/Makefile.in: added missing ';'
7385 * configure: removed ^M characters
7387 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7389 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7390 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7393 2005-08-04 Borut Razem <borut.razem AT siol.net>
7395 * configure.in: pic16 libraries build 2nd try - enable running
7396 configure in device/lib/pic16
7397 * configure: regenerated from configure.in
7398 * device/lib/Makefile.in: create $(PORT)/bin directory
7400 2005-08-03 Raphael Neider <rneider AT web.de>
7402 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7403 to get/set values via pointers
7404 * (genUnpackBits,genPackBits): changed detection of
7405 ptr->bitfield vs. sym.bitfield, fixed access via generic
7406 pointers, removed dead (wrong) code for multibyte bitfields
7407 * (genNearPointerGet, genGenPointerGet): removed useless code,
7408 fixed bitfield detection, fixes #1250594
7409 * (genNearPointerSet): removed useless code
7410 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7411 and introduced macro pic16_emitpcode that conditionally emits
7412 the origin of the following pCode (useful for debugging SDCC)
7413 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7414 * (createDefmap): fixed handling of LFSR for --optimize-df
7416 2005-08-02 Borut Razem <borut.razem AT siol.net>
7418 * device/lib/Makefile.in: pic16 libraries build enabled since
7419 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7421 2005-08-02 Raphael Neider <rneider AT web.de>
7423 * src/pic16/gen.c (genPackBits): removed deprecated warning
7424 * (genGenPointerSet): fixed bitfield detection
7426 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7428 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7430 2005-07-31 Raphael Neider <rneider AT web.de>
7432 * device/lib/pic16/libdev/pic18f458.c,
7433 device/include/pic16/pic18f458.h: added missing T0CONbits
7435 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7439 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7443 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7445 * device/include/mcs51/at89c51ed2.h: added.
7447 2005-07-23 Raphael Neider <rneider AT web.de>
7449 * src/pic/gen.h: added emitpcode macro for debugging
7450 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7451 and replace by macro adding debug information on demand
7452 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7453 * (gencjne): tried to fix; replaced with correct (slower) code
7454 * (gen{Unp,P}ackBits): fixed single bit access
7455 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7456 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7457 previous instruction
7458 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7459 register has to be handled with care (forbidding movement
7460 of assignments/uses, removing assignments completely, ...)
7461 * (pCodeOptime2pCodes): make use of regIsSpecial
7462 * added lots of debugging output (commented out)
7463 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7464 from being reused as result UNLESS it is known to work
7466 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7468 * support/Util/dbuf.h: include <stddef.h> for size_t
7469 * .version: changed to version 2.5.2
7471 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7473 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7475 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7478 (genModOneByte): removed needless psha/pula
7480 2005-07-22 Raphael Neider <rneider AT web.de>
7482 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7483 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7484 * src/pic/gen.c (resolveIfx): do not "invent" labels
7485 * (genSkipc): changed to positive logic
7486 * (genSkipCond): removed as no longer needed
7487 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7489 * (genLeftShift): check operands are in different registers
7490 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7491 INCF does not update CARRY...
7492 * src/pic/main.c: fixed _linkCmd
7493 * src/pic/pcode.c (unlinkpCode): added inactive code
7494 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7495 alive (do not assign result and operand overlapping registers)
7497 2005-07-22 Raphael Neider <rneider AT web.de>
7499 * src/pic/device.c (dump_sfr): replaced register declaration with
7500 call to emitSymbolToFile() to avoid duplicate symbols
7501 * (assignRelocatableRegisters): do not declare external symbols
7502 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7503 right (take size of type, not etype)
7504 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7505 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7506 * (packRegsForAccUse): disabled assignment of WREG as
7507 the result reg to prevent occurence of just fixed #1235003,
7509 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7510 symbols (avoids duplicate symbols in .asm file)
7511 * (pic14emitRegularMap): use emitSymbolToFile()
7512 * src/pic/gen.c (aopOp): fixed spillLocation handling
7513 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7514 * (genDataPointerSet): removed unneccessary variables/output
7516 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7518 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7519 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7521 2005-07-21 Raphael Neider <rneider AT web.de>
7523 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7524 architecture cannot handle them efficiently, fixes bug #1235003
7525 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7526 check for empty sets before using them (fixes bug #1232190)
7528 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7531 (lnksect2): generate warnings for memory overlap
7532 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7533 constseg to set the name of these segments so you can instruct the linker
7534 to place them in banks
7535 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7536 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7537 added code_seg and const_seg to options
7538 * src/SDCCglue.c (emitMaps): use options.const_seg,
7539 (createInterruptVect): put interrupt vectors in segment HOME,
7540 (glue): put HOME before static segment and put the main glue in HOME,
7541 (glue): use options.code_seg
7542 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7543 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7544 these segments so you can instruct the linker to place them in banks
7545 (linkEdit): use code_loc for HOME segment which should be the first
7546 segment in code memory now
7547 * src/SDCCmem.c: fixed more stuff like bug 1238386
7548 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7549 (changePointer): don't change function pointers to code pointers for
7551 (compareType): added exceptional check for banked function pointers
7552 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7553 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7554 after static in code memory
7555 * src/mcs51/gen.c: added aopLiteralLong prototype,
7556 (aopForSym): use getSize for functions,
7557 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7558 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7559 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7561 (genPcall): use call for literal function pointers and generate banked
7562 calls over the one trampoline so there's only one place for the user to
7563 modify according to his/hers hardware,
7564 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7565 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7566 * src/mcs51/main.c: added keyword banked,
7567 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7568 * support/Util/SDCCerr.c,
7569 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7570 needed for passing the bank and address to the trampoline
7571 * device/lib/mcs51/crtbank.asm: added for bankswitching
7572 * device/lib/mcs51/Makefile: added crtbank
7574 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7577 for fields at offset 0 of a struct or union as reported
7578 on 2005-07-07 in the developer mailing list.
7580 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * src/SDCCmem.c: fixed bug 1238386
7584 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7586 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7587 (patch #1144962), added peephole 300, enabled 259.x
7588 * doc/sdccman.lyx: removed screenshot and provided link instead
7590 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7592 * doc/sdccman.lyx: added section about debugging with ddd
7593 * doc/figures/ddd_example.eps: screenshot of debugging session
7595 2005-07-04 Raphael Neider <rneider AT web.de>
7597 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7598 like CODE pointers, fixes #1115683
7599 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7600 call, fixes bugs #1232211, #1228110,
7601 fixed wrong casts to pCodeFlow from pCodeInstructions
7603 2005-07-04 Raphael Neider <rneider AT web.de>
7605 * src/pic/gen.c (popGet): changed assert to allow for
7607 * (popGetAddr): changed signature to provide
7608 an additional index, patched all call sites
7609 * (genCmpEq): handle literal-like operands correctly
7610 * (genAddrOf): added sanity checks on __code/__data pointers
7611 * (genAssign): added handling of symbols from __code section
7612 * (gencjne): do not generate code for comparisons whose result
7613 is neither stored nor used, fixes bug #1171114
7614 * (AccLsh, AccRsh): operate on operand instead of WREG
7615 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7616 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7618 * rewrote complete shift-by-literal logic, commented unused
7620 * (genConstPointerGet): get multiple bytes (if result size > 1),
7621 fixed handling of non-immediate addresses
7622 * (genPointerGet): handle CODE pointers like CONST pointers
7623 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7624 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7625 operand is to be treated as a literal or not
7626 * (mov2w,genPcall,genCmpEq),
7627 src/pic/genarith.c: use aop_isLitLike() to decide between
7628 literal/register contents
7629 * (addSign): added missing offset
7630 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7631 only emit comment in debug-mode,
7632 use {aop,op}_isLitLike throughout the file
7633 * src/pic/glue.c: fix initializers for pointers (work in progress)
7634 * src/pic/pcode.c (get_op): honor index on _const symbols
7635 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7636 * (dumppBlock): added pCode size estimation
7637 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7638 check for IS_SYMOP before OP_SYMBOL'ing
7639 * fixed indentation, compacted switch-statements
7640 * (allocReg): find free register and allocate it instead of
7641 allocating new registers all the time
7642 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7643 registers as its operands (necessary only for multibyte GETs)
7645 2005-07-01 Raphael Neider <rneider AT web.de>
7647 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7648 debugging .asm-output macros FENTRY + FEXIT
7649 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7651 * (emitpComment): NEW, printf to pCode
7652 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7654 * (popGetAddr): NEW, variant of popGet to access an immediates
7655 high(er) bytes instead of the n'th byte of memory they reference,
7656 replaced popGet with popGetAddr where neccessary
7657 * (genDataPointerGet): reactivated and fixed implementation
7658 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7660 * (genDataPointerSet): fixed multibyte assignments
7661 * (genpic14Code): fixed --i-code-in-asm handling
7662 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7663 * (genPlus): fixed index-out-of-bounds error
7664 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7665 * src/pic/ralloc.c: added debugging output macro FENTRY2
7666 * (spillThis): fixed indentation, enbraced for-body for clarity
7667 * (rematStr): commented out as now unused
7668 * (regTypeNum): commented out special spill case (overwrites
7670 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7672 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * doc/sdccman.lyx: documented sfr16/sfr32,
7675 added example for using storage class with function pointers
7676 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7678 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7681 * device/lib/_itoa.c,
7682 * device/lib/_ltoa.c: optimized codesize
7683 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7684 but don't know how to suppress the double warning.
7685 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7686 * support/Util/SDCCerr.c,
7687 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7689 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7692 fixed old K&R prototypes
7693 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7694 * device/lib/_gptrget.c,
7695 * device/lib/_gptrgetc.c,
7696 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7697 also new versions for small generic pointers and banked generic pointers
7698 * src/port.h: added const_name
7699 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7700 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7701 * src/SDCCcse.c (findPrevIc): check all associative operators
7702 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7703 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7704 * src/SDCCmem.c: updated comments,
7705 set far-space to 0 for pdata, results in optimized code
7706 * src/SDCCmem.h: added macro CONST_NAME
7707 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7708 moving the info into the highest bits, see also gptrget/gptrput
7709 * src/src.dsp: added sdcc.ico to project files
7710 * src/avr/gen.c (genCast): fixed bug 0x%d
7711 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7712 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7713 relation between ptr_type and DCL_TYPE,
7714 (genCast): fixed bug 0x%d
7715 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7716 (CODE)" for const_name
7717 * src/hc08/gen.c (genCast): fixed bug 0x%d
7718 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7719 (hc08_port): added "CONST (CODE)" for const_name
7720 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7721 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7722 between ptr_type and DCL_TYPE,
7723 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7724 operand* and took AOP() inside function so sfr-ness can be checked,
7725 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7727 (genFunction, genEndFunction): optimized stack setup,
7728 (genMinus): optimized for literals with ending zeroes (in bytes),
7729 (genCast): fixed bug 0x%d
7730 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7731 (mcs51_port): added "CONST (CODE)" for const_name
7732 * src/mcs51/peeph.def: made rule 226 more generic
7733 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7734 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7735 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7736 * src/z80/main.c (z80_port): added NULL for const_name,
7737 (gbz80_port): added NULL for const_name
7738 * support/regression/tests/bug663539.c,
7739 * support/regression/tests/sfr16.c: new tests
7741 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7743 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7745 2005-06-24 Raphael Neider <rneider AT web.de>
7747 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7749 * device/include/pic16/signal.h: added USBIF
7752 2005-06-24 Raphael Neider <rneider AT web.de>
7754 * device/lib/pic16/libdev/pic18f2455.c,
7755 device/include/pic16/pic18f2455.h: NEW
7756 * device/include/pic16/pic18fregs.h,
7757 device/lib/pic16/pics.all,
7758 src/pic16/device.c: added 18f2455
7759 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7760 device/include/pic16/{pic18f[68][567].h,usart.h}:
7761 replaced MULTIPLE_USARTS define with more relaible
7762 compatibility sfrs (for USART access)
7764 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7766 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7767 and the output asm file line is printed on two lines.
7769 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7771 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7772 BGT, BLE, BHI, and BLS instructions
7773 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7775 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7776 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7778 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7780 2005-06-15 Raphael Neider <rneider AT web.de>
7782 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7783 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7784 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7785 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7786 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7788 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7790 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7791 Marcel Telka in bug #1215704
7793 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7795 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7796 located in shared memory bank.
7798 2005-05-31 Raphael Neider <rneider AT web.de>
7800 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7801 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7802 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7804 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/lib/_strncpy.c: fixed the fix
7808 2005-05-26 Raphael Neider <rneider AT web.de>
7810 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7811 initializers with \0, bug #1208187
7812 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7813 intializers with \0, bug #1208187
7815 2005-05-26 Raphael Neider <rneider AT web.de>
7817 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7818 initializers with \0, bug #1208187
7819 * src/pic16/main.c (_process_pragma): added sanity checks
7820 for stack position and size, emit warnings when appropriate
7822 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * device/lib/_strncpy.c: fixed not filling with \0
7826 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7828 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7830 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7831 compound_statement),
7833 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7835 2005-05-24 Raphael Neider <rneider AT web.de>
7837 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7839 2005-05-24 Raphael Neider <rneider AT web.de>
7841 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7842 TRISE definitions, closes bug #1162453
7844 2005-05-22 Raphael Neider <rneider AT web.de>
7846 * src/pic16/main.c (_process_pragma): check for missing
7847 arguments to pragmas code and udata
7848 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7849 consistency fixes to match other headers (thanks to Jim Paris)
7850 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7852 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7856 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * support/regression/tests/bug1198642.c: new test
7859 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7860 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7861 * support/scripts/resource.h,
7862 * support/scripts/resource.rc,
7863 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7864 * support/scripts/sdcc.ico: added 32x32 icon
7866 2005-05-18 Raphael Neider <rneider AT web.de>
7868 * device/lib/pic16/libdev/pic18f*.c,
7869 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7870 keywords to "__sfr" and "__at (X)"
7871 * device/include/pic16/pic18fregs.h: added pic18f4520
7872 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7873 #1203088 (MPLAB compatibility)
7875 2005-05-17 Raphael Neider <rneider AT web.de>
7877 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7878 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7879 * device/lib/pic16/pics.all: added new devices
7880 * src/pic16/device.c: added support for pic18f4520
7882 2005-05-16 Raphael Neider <rneider AT web.de>
7883 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7884 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7885 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7886 convenience function for bit access
7888 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * device/lib/printf_large.c: fixed bug 1193299
7891 * support/regression/tests/bug1057979.c: added test %3.3s
7893 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7895 * device/include/mcs51/8051.h,
7896 * device/include/mcs51/8052.h: made parseable with lint
7897 * device/include/mcs51/lint.h: added include file for (sp)lint
7898 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7899 * doc/cdbfileformat.lyx,
7900 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7902 2005-05-14 Raphael Neider <rneider AT web.de>
7904 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7905 * device/lib/pic16/libc/stdlib/itoa.c (new)
7906 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7907 * device/lib/pic16/libio/Makefile: exclude subdir according to
7908 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7909 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7910 * src/pic16/gen.c (genFunction): prevent annoying warning
7911 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7913 * support/cpp2/cppmain.c (cpp_output_string): new
7914 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7917 2005-05-13 Borut Razem <borut.razem AT siol.net>
7919 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7921 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * .version: changed to version 2.5.1; back to bleeding edge development
7925 2005-05-11 Borut Razem <borut.razem AT siol.net>
7927 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7928 generate PDF version 1.3 documents
7930 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * .version: changed to version 2.5.0
7934 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7936 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7938 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7941 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7942 well as many smaller updates.
7943 * .version: changed to version 2.5.0-pre1
7945 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7947 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7949 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7951 * support/regression/tests/bug1185672.c: added
7952 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7954 * src/mcs51/gen.c (genCall): added comments, made it look safer
7955 * src/mcs51/gen.c (genEndFunction): simplified
7957 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7961 2005-04-14 Borut Razem <borut.razem AT siol.net>
7963 * fixed bug 1045046 - SIGSEGV with really simple code?:
7964 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7965 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7967 2005-04-14 Borut Razem <borut.razem AT siol.net>
7969 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7970 src/pic16/device.h: temporarily disabled experimental #inline pragma
7973 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * device/include/z80/stdio.h,
7976 * device/include/z80/string.h: removed these highly incomplete files so
7977 SDCC can use the default ones in device/include/
7979 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7983 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7986 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * device/include/malloc.h: removed redundant __reentrant prototypes
7989 * device/lib/_mullong.c: added working xstack variant in asm (C version
7990 doesn't pass regression tests)
7991 * device/lib/bpx.c: used __data and made bpx char for mcs51
7992 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7993 (createFunction): fixed bug with xstackPtr
7994 * src/SDCCcse.c: corrected comments
7995 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7996 (killDeadCode, eBBlockFromiCode): removed unused code
7997 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7999 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8000 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8001 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8002 (genModOneByte): fixed warning in MSVC
8003 * src/mcs51/main.c (): added comments
8004 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8006 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8010 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8012 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8014 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8016 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8017 characters arrays of larger size than the declared one.
8019 2005-04-10 Borut Razem <borut.razem AT siol.net>
8021 * src/pic/gen.c (genInline),
8022 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8023 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8024 (findNextInstruction), (findPrevInstruction),
8025 (findInstructionUsingLabel),
8026 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8027 * src/pic/pcode.c (findLabel): added missing '\n'
8028 * src/src.dsp: added SDCCdwarf2.c to the project
8030 2005-04-09 Borut Razem <borut.razem AT siol.net>
8032 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8034 2005-04-08 Raphael Neider <rneider AT web.de>
8036 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8037 into the chain after a given one) and mergeDefmapSymbols (combine
8038 defmap entries for each symbol per pcode)
8039 * (createDefmap): have defmap entries merged in the end
8040 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8041 a symbol before replacing one access type's symbol, merge symbols in
8042 the end (replacement symbol might already have an entry)
8043 * (assignValnums): keep reference to written WREG intact
8045 2005-04-08 Raphael Neider <rneider AT web.de>
8047 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8050 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8052 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8055 2005-04-07 Raphael Neider <rneider AT web.de>
8057 * device/include/pic16/usart.h: added compatibility defines for
8058 devices with more than one USART
8059 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8061 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * device/lib/Makefile.in: updated for port specific include
8065 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8069 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * device/include/8051.h,
8072 * device/include/8052.h,
8073 * device/include/at89S8252.h,
8074 * device/include/at89c55.h,
8075 * device/include/at89x051.h,
8076 * device/include/at89x51.h,
8077 * device/include/at89x52.h,
8078 * device/include/mcs51reg.h,
8079 * device/include/reg51.h,
8080 * device/include/reg764.h,
8081 * device/include/regc515c.h,
8082 * device/include/sab80515.h: (re)moved these 12 files
8083 * device/include/mcs51/8051.h,
8084 * device/include/mcs51/8052.h,
8085 * device/include/mcs51/at89S8252.h,
8086 * device/include/mcs51/at89c55.h,
8087 * device/include/mcs51/at89x051.h,
8088 * device/include/mcs51/at89x51.h,
8089 * device/include/mcs51/at89x52.h,
8090 * device/include/mcs51/mcs51reg.h,
8091 * device/include/mcs51/reg51.h,
8092 * device/include/mcs51/reg764.h,
8093 * device/include/mcs51/regc515c.h,
8094 * device/include/mcs51/sab80515.h: and added them here
8096 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * device/include/stdarg.h: changed SDCC specific keywords to double
8100 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8102 * device/include/hc08/mc68hc908gp32.h,
8103 * device/include/hc08/mc68hc908jb8.h,
8104 * device/include/hc08/mc68hc908jkjl.h,
8105 * device/include/hc08/mc68hc908qy.h: fixed comments
8106 * device/include/mcs51/README: updated
8107 * device/include/mcs51/c8051f120.h: added PINRSF
8108 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8109 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8110 amidst code. Also inline is not supported.
8112 2005-04-06 Raphael Neider <rneider AT web.de>
8114 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8115 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8116 callers stack/frame pointers
8118 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8120 * device/include/pic16/usart.h: added, missing in previous commit,
8121 * device/include/pic16/adc.h: fixed typo,
8122 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8124 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8126 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8127 uninitialized because a bug appears with gplink
8128 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8129 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8130 complains for unrecognised option
8132 2005-04-05 Raphael Neider <rneider AT web.de>
8134 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8135 structs as well (using memcpy)
8136 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8137 on ISRs (GOTO has no label)
8138 * src/pic16/device.h: added OF_OPTIMIZE_DF
8139 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8140 new data flow analysis/optimization
8141 * src/pic16/pcode.c: added (prototypes for and implementation of)
8142 dataflow analysis functions, fixed pCodeInstructions' inCond and
8143 outCond values, made RCALL a branch instruction
8144 * (pic16_unlinkpCode): keep C line if possible
8145 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8146 C line moved if possible
8147 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8148 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8149 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8150 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8152 * (pic16_getJumptabpCode): NEW, needed in...
8153 * (LinkFlow): fixed handling of jumptables, calls and conditional
8155 * (pic16_InsertCommentAfter): NEW
8156 * (pic16_pCodeReplace): made verbose and flow preserving
8157 * (AnalyzeFlow): added call to data flow analysis
8158 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8159 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8160 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8162 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/SDCCast.c (decorateType): fixed bug #1105626
8166 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8168 * device/include/asm/pic16/features.h,
8169 * pic18f*.h headers,
8170 * device/include/pic16/adc.h,
8171 * device/include/pic16/delay.h,
8172 * device/include/pic16/i2c.h,
8173 * device/include/pic16/malloc.h,
8174 * device/include/pic16/stdio.h,
8175 * device/include/pic16/stdlib.h,
8176 * device/include/pic16/string.h,
8177 * device/lib/pic16/libc/stdio/printf_tiny.c,
8178 * device/lib/pic16/libc/stdio/printf_small.c,
8179 * device/lib/pic16/libc/stdio/strmgpsim.c,
8180 * device/lib/pic16/libc/stdio/strmmssp.c,
8181 * device/lib/pic16/libc/stdio/strmusart.c,
8182 * device/lib/pic16/libc/stdio/vfprintf.c,
8183 * device/lib/pic16/libc/stdlib/ltoa.c,
8184 * device/lib/pic16/libc/stdlib/putchar.c,
8185 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8186 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8187 * device/lib/pic16/libc/stdlib/memchrram.c,
8188 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8189 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8190 * device/lib/pic16/libio/adc/adcbusy.c,
8191 * device/lib/pic16/libio/adc/adcread.c,
8192 * device/lib/pic16/libio/adc/adcsetch.c,
8193 * device/lib/pic16/libio/usart/ubaud.c,
8194 * device/lib/pic16/libio/usart/ubusy.c,
8195 * device/lib/pic16/libio/usart/udrdy.c,
8196 * device/lib/pic16/libio/usart/uopen.c,
8197 * device/lib/pic16/libio/usart/uputc.c,
8198 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8199 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8200 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8201 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8202 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8203 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8204 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8205 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8206 specific keywords to double underlined form,
8207 * device/lib/pic16/libc/Makefile.rules,
8208 * device/lib/pic16/libsdcc/Makefile.rules,
8209 * device/lib/pic16/libm/Makefile,
8210 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8211 to compile with C standard set in Makefile.common
8212 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8213 rand.c and crc.c in compilation process,
8214 * device/lib/pic16/libsdcc/int/divuint.c,
8215 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8216 `c' from signed to unsigned,
8217 * device/lib/pic16/startup/crt0.c,
8218 * device/lib/pic16/startup/crt0i.c,
8219 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8220 keywords to double underlined form, bug fixes in _do_cinit function
8221 which prevented the correct initialization of the .idata segment,
8222 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8223 core to enter a infinite loop
8224 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8226 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8230 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * device/include/Makefile.in: add support for hc08 subdirectory
8233 * device/include/hc08/: new subdirectory
8234 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8235 Lucas Loizaga, thanks!
8236 * device/include/hc08/mc68hc908qy.h,
8237 * device/include/hc08/mc68hc908gp32.h,
8238 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8239 their own directory. Changed internal macro names to use the compiler
8240 reserved namespace. Changed SDCC specific keywords to double
8242 * device/include/math.h,
8243 * device/include/malloc.h,
8244 * device/include/stdarg.h,
8245 * device/include/stdbool.h
8246 * device/include/string.h,
8247 * device/include/tinibios.h,
8248 * device/include/ds400rom.h,
8249 * device/include/8051.h,
8250 * device/include/8052.h,
8251 * device/include/80c51xa.h,
8252 * device/include/at89c55.h,
8253 * device/include/at89S8252.h,
8254 * device/include/at89x51.h,
8255 * device/include/at89x52.h,
8256 * device/include/ds80c390.h,
8257 * device/include/reg764.h,
8258 * device/include/regc515c.h,
8259 * device/include/sab80515.h,
8260 * device/include/mcs51/c8051f000.h,
8261 * device/include/mcs51/c8051f018.h,
8262 * device/include/mcs51/c8051f020.h,
8263 * device/include/mcs51/c8051f040.h,
8264 * device/include/mcs51/c8051f060.h,
8265 * device/include/mcs51/c8051f120.h,
8266 * device/include/mcs51/c8051f300.h,
8267 * device/include/mcs51/c8051f310.h,
8268 * device/include/mcs51/c8051f320.h,
8269 * device/include/mcs51/c8051f330.h,
8270 * device/include/mcs51/c8051f350.h,
8271 * device/include/z180.h: Changed SDCC specific keywords to double
8274 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8276 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8278 * (pic16_assignConfigWordValue): disable testing of configuration
8279 register value with config mask,
8280 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8281 function with port->fun_prefix,
8282 * (genFunction): when generating a naked interrupt function never
8283 create an absolute segment placed in interrupt vector address, place
8284 the actual interrupt function at IVA instead, when an interrupt
8285 function is generated with unspecified interrupt then do not create
8286 the absolute section,
8287 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8288 code for generating a call to generic pointer get/put function with
8289 a call to function pic16_callGenericPointer(),
8290 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8291 the call to the generic pointer get/put functions with prefixing the
8292 function name with port->fun_prefix,
8293 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8294 * src/pic16/main.c (_process_pragma): prefix function with
8296 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8297 calling assembler, old 18Fxxxx macro is deprecated,
8298 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8299 PC_ASMDIR in while condition,
8300 * (findInstruction): add PC_ASMDIR in while condition,
8301 * (buildCallTree): prefix main with port->fun_prefix,
8302 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8303 identifier for variable with banked access in instructions BTFSS,
8304 BTFSC, BCF, BSF, BTG
8305 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8306 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8307 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8308 perform optimization when enviroment variable NO_REG_OPT is set,
8309 * (insideLRBlock): NEW, return 1 if register is inside an
8310 INF_LOCALREGS block,
8311 * (RemoveRegFromLRBlock): remove a register that is completely
8312 eliminated by register optimization, but it is still left in local
8313 register store/restore in/from stack block,
8314 * (Remove2pcodes): after removing register, check to see if it
8315 should be removed from local register store/restore in/from stack
8317 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8318 DUMMY_READ_VOLATILE,
8320 * device/include/pic16/adc.h: minor prototype modifications and
8322 * device/include/pic16/malloc.h: added GPL notice various
8324 * device/include/pic16/stdint.h: NEW, standard header for ints
8325 * device/include/pic16/delay.h: NEW, header for delay functions,
8326 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8328 * device/include/pic16/signal.h: NEW, header providing helper macros
8329 for implementing signal handlers,
8330 * device/include/pic16/stdio.h: added prototypes for functions,
8331 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8332 prototypes for stdin and stdout, added macro PUTCHAR to
8333 automatically implement putchar function prototype,
8334 * device/include/pic16/usart.h: modified and updated USART library,
8335 * device/lib/pic16/libio/adc/,
8336 * device/lib/pic16/libio/i2c: some modifications to improve library
8338 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8339 family of functions,
8340 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8341 family of functions and other sources,
8342 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8343 of the PIC18Fxx[28] devices,
8344 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8345 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8346 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8347 _do_cinit function, because the previous failed when local variables
8348 where not placed in the same memory bank,
8349 * device/lib/pic16/libsdcc/char/: various modifications to improve
8350 library performance,
8351 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8352 information on the new functions of the c library and more...
8354 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8358 2005-03-26 Raphael Neider <rneider AT web.de>
8360 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8361 if condition == CARRY)
8362 * (genCmp): adapted to new genSkipc semantics
8363 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8364 on rIfx (genCmp was broken)
8366 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8369 * src/z80/main.c (_keywords[]),
8370 * src/SDCCglobal.h (struct options),
8372 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8373 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8374 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8375 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8376 always available in leading double underscore form. The C99 support is
8377 mostly missing, but it's a start.
8378 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8379 reserved identifier "__data".
8381 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * src/mcs51/peeph.def: fixed bug 1170013
8385 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * device/include/mcs51reg.h: fixed bug 842007
8389 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8394 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/port.h (struct PORT),
8397 * src/avr/ralloc.c (avr_assignRegisters),
8399 * src/ds390/ralloc.c (ds390_assignRegisters),
8401 * src/hc08/ralloc.c (hc08_assignRegisters),
8403 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8405 * src/pic/ralloc.c (pic14_assignRegisters),
8407 * src/pic16/ralloc.c (pic16_assignRegisters),
8409 * src/xa51/ralloc.c (xa51_assignRegisters),
8411 * src/z80/ralloc.c (z80_assignRegisters),
8413 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8414 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8416 * src/SDCCdflow.c (computeDataFlow),
8418 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8420 * src/SDCCcflow.c (*),
8422 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8423 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8424 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8425 immedDom() returning wrong block; probably fixes bug #1160833)
8427 2005-03-20 Borut Razem <borut.razem AT siol.net>
8429 * support/scripts/inc2h.pl: WIN32 port
8431 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8433 * device/lib/makefile.in: added abs.c and labs.c
8435 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8437 * device/include/stdint.h: added
8438 * device/lib/abs.c: added
8439 * device/lib/labs.c: added
8440 * device/include/stdlib.h: added abs() and labs() prototypes
8441 * device/lib/libsdcc.lib: added abs and labs
8442 * device/include/float.h,
8443 * device/lib/_fsmul.c,
8444 * device/lib/printf_fast.c,
8445 * device/lib/printf_tiny.c: updated comments
8447 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8452 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8455 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8457 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8459 * device/lib/printf_large.c: removed inline assembly for portability and
8460 readability. Use printf_fast if speed or size are more important.
8461 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8462 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8464 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8466 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8467 prevent compiler warning
8469 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8471 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8472 moved to level 0 and declared as static. Also they are explicit
8473 placed in access bank. This was necessery because some times they
8474 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8475 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8476 optimizations. Currently only compare to unsigned char is implemented,
8477 * src/pic16/gen.c: added fReturnIdx array,
8478 * (struct resolvedIfx) is moved to gen.h and made public,
8479 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8480 * (aopForSym): added an optimization to directly store in stack of
8481 the operand of a SEND iCode,
8482 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8483 but as registers instead (AOP_REG) using the fReturnIdx array,
8484 * (pic16_freeAsmop): remove the freed register from the
8485 _G.sregsAlloc field,
8486 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8487 a compare of 'WREG',
8488 * (pic16_popGetTempRegCond): changed function prototype, now
8489 function takes also a bitVector argument v which holds the current
8490 set of registers that are allocated for stack access by aopForSym,
8491 registers allocated in aopForSym for accessing stack symbols are not
8492 any more part of the functions usedRegs field,
8493 * (genCall): some times aopOp is called for a stack variable to be
8494 send, aopForSym might perform the push, if this is true make sure
8495 that genCall doesn't push the variable twice by testing _G.resDirect,
8496 * (genFunction): changed testing for unspecified interrupt number
8497 from 256 to INTNO_UNSPEC,
8498 * modified selection scheme of frame pointer generation. Previously
8499 if function did use local registers a frame pointer was generated,
8500 now a frame pointer is generated only if function has arguments
8501 (that need PLUSW2 register access), or has stack arguments, or the
8502 compiler is not instructed to omit the frame pointer,
8503 * (genEndFunction): before restoring local registers that were saved
8504 in the function preamble, also restore the registers that *might*
8505 have been allocated for stack access,
8506 * (genRet): removed some old comments,
8507 * (genCmp, the active (RN's) version): added a call to the
8508 pic16_genCmp_special function to perform the compare with a more
8509 robust and optimized way,
8510 * (genInline): a feature has been added in inline code generation,
8511 which allows a wildcard variable substitution when writing inline
8512 assembly. Code is incomplete and experimental therefore undocumented,
8513 * (genCast): changed order of aopOp for result and right to allow
8514 aopForSym to directly load the result if possible,
8515 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8516 perform an optimized compare on some selected special occasions,
8517 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8518 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8519 generate an IVT any more,
8520 * src/pic16/main.c (pic16_optionsTable): added command line option
8522 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8523 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8525 * src/pic16/NOTES: Raphael Neider added in list of active developers
8526 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8527 jumptable_end to prevent bug #,
8528 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8529 inCond and outCond fields,
8530 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8531 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8532 turn off register spilling,
8533 * (packRegsForOneUse): synced with other ports' versions although it
8534 is not used currently,
8535 * (pic16_packRegisters): added an optimization while reading
8536 structure bitfields, some registers may be saved (malloc code is
8537 decreased by 80 bytes)
8539 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8541 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8542 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8543 this can be optimized more?
8545 2005-03-10 Raphael Neider <rneider AT web.de>
8547 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8548 genNearPointerGet): (hopefully) fixed access to bitfields via
8549 pointers (p->bitN = x; and x = p->bitN; failed)
8551 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8553 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8555 2005-03-09 Raphael Neider <rneider AT web.de>
8557 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8559 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8562 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8563 (regTypeNum): set REG_BIT type if necessary
8564 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8565 * support/regression/tests/critical.c: check bug 1144613
8567 2005-03-02 Raphael Neider <rneider AT web.de>
8569 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8571 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/avr/ralloc.c (serialRegAssign),
8574 * src/ds390/ralloc.c (serialRegAssign),
8575 * src/hc08/ralloc.c (serialRegAssign),
8576 * src/mcs51/ralloc.c (serialRegAssign),
8577 * src/pic/ralloc.c (serialRegAssign),
8578 * src/pic16/ralloc.c (serialRegAssign),
8579 * src/xa51/ralloc.c (serialRegAssign),
8580 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8582 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8584 * src/SDCCast.c (decorateType): fixed bug 1124787
8586 2005-02-20 Hubert Sack <sack AT digiplan.de>
8587 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8589 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8592 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8594 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8595 to keep the correct label reference count when adding/removing references
8596 to labels. A peephole file using this is appended to patch #1144962.
8598 2005-02-14 Raphael Neider <rneider AT web.de>
8600 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8601 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8602 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8603 retrievals of result operand's value on assignment
8605 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8607 * device/include/pic16/string.h: modified prototype for memccpy()
8608 to memccpy(void *, void *, char, size_t)
8609 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8610 check whether to omit frame pointer or not,
8611 * (genInline): convert all occurences of "\n" to LF in inline
8612 assembler blocks, this helps formatting the inline text,
8613 * (pic16_loadFSR0): modified prototype,
8614 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8615 removed some 8051 legacy code,
8616 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8617 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8618 before allocating temporary registers in functions,
8620 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8622 * support/regression/tests/bitvars.c: corrected the "fix"
8624 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * support/regression/tests/bitvars.c,
8627 * support/regression/tests/bitwise.c,
8628 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8630 2005-02-10 Raphael Neider <rneider AT web.de>
8632 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8633 different size for Alpha
8634 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8636 2005-02-09 Raphael Neider <rneider AT web.de>
8638 * src/SDCC.lex(doPragma) : save and restore warning options as well
8639 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8640 * have #pragma less_pedantic set the errorlevel to WARNING
8642 * (cloneOptimize) : fixed wrong malloc's size
8643 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8644 facilitate correct handling of #pragma (save|restore)
8646 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8648 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8650 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8652 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8654 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8656 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8658 2005-02-02 Raphael Neider <rneider AT web.de>
8660 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8661 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8662 * (pic16_storeForReturn): fixed to allow returning function pointers
8663 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8664 * device/include/pic16/{stddef.h,stdbool.h}: added
8666 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8668 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8670 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8672 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8673 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8674 appeared to be required
8676 2005-01-31 Borut Razem <borut.razem AT siol.net>
8678 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8679 include/mcs51 and include/z80 directories to the package
8681 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/hc08/gen.c (genFunction): fixed bug #1112752
8685 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8687 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8689 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8691 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8693 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8697 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * device/include/c8051fxxx.h: removed these 6 files
8700 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8702 2005-01-26 Raphael Neider <rneider AT web.de>
8704 * src/pic16/gen.c (genAssign): fixed assignment from longs
8705 in codespace (were cut to three bytes)
8706 * (genDummyRead): implemented (except for CODESPACE...),
8708 * src/pic16/glue.c (emitStatistics): beautified
8709 * device/lib/pic16/libm/Makefile: added include path
8711 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/z80/gen.c (aopPut): fixed bug #1103902
8715 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * device/lib/expf.c: fixed bug #1095792
8719 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8721 * device/lib/pic16/libm: added Math library sources
8723 2005-01-24 Raphael Neider <rneider AT web.de>
8725 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8726 to enable upcast to pCodeOpReg2 (there is no type tag to
8727 differenciate the two and pic16_popGet2p cast into PCOR2)
8728 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8729 (sizeof(sectNames) changed to sizeof(sectName))
8730 Both patches fix segfaults under MinGW.
8732 2005-01-23 Raphael Neider <rneider AT web.de>
8734 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8735 Safe_[mc]?alloc()'ed variables
8736 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8737 of (byte sized) temporaries (assign them to WREG for now)
8738 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8739 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8740 this might fix SIGSEGVs on MinGW...
8741 * src/SDCCopt.c (killDeadCode): restored original behaviour
8742 (volatile operands might get thrown away though)
8744 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8746 * src/pic16/gen.c: fixed bug #1106975,
8747 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8748 pointer update, INTCON is saved, global interrupts are disabled and
8749 restored after updateing TOS.
8750 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8751 * added function attribute 'shadowregs' to take advantage of shadow
8753 * added function attribute 'wparam' as an alternative to the wparam
8755 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8756 user declares a non-ISR function as 'shadowregs',
8757 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8759 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8761 * .version: bumped version number to 2.4.8
8762 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8764 * device/lib/pic16/libio/i2c/: I2C module support library,
8765 * device/include/pic16/i2c.h: I2C support library header,
8766 * device/lib/pic16/libc/stdio/: standard IO support sources,
8767 * (printf_small.c): printf_small() source, supports float print,
8768 * (printf_tiny.c): printf_tiny() source, does not support floats,
8769 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8770 enable global optimizations for entire library source, other
8771 Makefiles in the source tree are also modified to reflect this,
8772 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8774 * doc/sdccman.lyx: updated to reflect new changes,
8775 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8776 sym->onStack if-case,
8777 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8778 sbit, idata, _idata, xdata, _xdata,
8779 * added pragma library, to link an external library, (see doc),
8780 * removed command line options, --pomit-config-words, --pomit-ivt,
8781 --pleave-reset-vector,
8782 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8783 when calling assembler to reflect memory model used, also define
8784 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8785 reflect stack model used,
8786 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8787 on stack return NULL,
8789 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8791 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8792 of the operands is volatile. Fixes #1020220
8794 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8796 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8797 * (OptimizeRegUsage): make sure that there is really no other flow where
8798 the first pCode is used
8800 2005-01-22 Raphael Neider <rneider AT web.de>
8802 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8803 to fix #1106967 (pCode->seq are not set up correctly)
8805 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/SDCCglue.c (glue): make sure code area is declared before the
8808 static initialization area.
8810 2005-01-21 Raphael Neider <rneider AT web.de>
8812 * device/lib/Makefile.in: fixed test for pic16 install dir
8813 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8815 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8816 added --optimize-goto compiler switch and pragma wparam documentation
8817 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8818 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8819 and PRODH closing bug #1071770 (peephole optimizer)
8821 2005-01-19 Raphael Neider <rneider AT web.de>
8823 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8824 cmdLine buffers (used when calling sdcpp...) are large enough
8825 (MAX_PATH=256 truncates arguments leading to system halts when
8827 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8828 * (genUminus): rewritten to for efficiency
8829 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8830 used uninitialized in some cases)
8831 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8832 copy the third byte from the int -- now assumes 0x80 (data memory)
8833 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8834 operands (genAddLit expects the iCode's operands to swapped as
8835 well), fixed leftover bytes (crashed for short left operands)
8836 * (pic16_genMinusDec): performance improvements, removed false
8838 * (pic16_genMinus): fixed to cope with differently sized operands
8839 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8841 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8842 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8843 new banksel optimization
8844 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8845 analysis for temporary registers (segfaults...)
8846 * src/pic16/peeph.def: added rule
8848 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8850 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8851 which converts a float number to its ASCII representation
8852 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8853 functions to convert the fractional and integer part of a float to ASCII,
8854 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8855 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8857 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8859 * device/include/pic16/adc.h: added GPL info,
8860 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8861 a pCodeOp as tested operand,
8862 * (genNearPointerGet): optimized bit testing, does not use
8863 intermediate register for bit value, test directly instead with
8864 BTFSS, BTFSC, works only for single bits,
8865 * (genpic16Code): dump the name of the iCode in the asm,
8866 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8867 renamed to pic16_decodeOp,
8868 * (serialRegAssign): do not allocate a temporary register for iCode
8869 sequences that test a single bit for 1/0
8871 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8874 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8875 access stack and frame pointers. They are initially assigned to
8876 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8877 accessing SFRs. Updated all occurences of modification of stack or
8878 frame pointer in gen.c and pcode.c,
8879 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8880 assigning of a literal value to pointers,
8881 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8882 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8885 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8887 * doc/sdccman.lyx: update documentation about stack pragma, added
8888 some info for stack memory models
8890 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8892 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8894 2005-01-08 Raphael Neider <rneider AT web.de>
8896 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8897 udata sections to fix bug #1097823
8899 2005-01-05 Raphael Neider <rneider AT web.de>
8901 * src/pic16/gen.c (genGenericShift): added handling of differently
8902 sized left operand and result
8904 2005-01-04 Raphael Neider <rneider AT web.de>
8906 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8907 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8908 to hold the condition bit)
8909 * added new version of genCmp (old code available via #define)
8910 * added new version of genShiftLeft/genShiftRight in a generic
8911 way, now supports shifting by negative values
8912 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8913 shiftCount (expected by genGenericShift)
8914 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8915 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8917 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8918 is an invalid literal too...)
8920 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8923 from Raphael Neider,
8924 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8925 for 8-bit literals. This fixes some literal operands which are sign
8926 extended to 16-bits ints when instruction needs only 8-bits.
8928 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8930 * device/lib/logf.c: added mcs51 assembly version
8931 * device/lib/expf.c: added mcs51 assembly version
8932 * device/lib/_logexpf.c: new shared asm code for expf and logf
8933 * device/include/math.h: add defines for assembly math library
8934 * device/lib/Makefile.in: build new _logexpf.c
8935 * device/lib/libfloat.lib: use new _logexpf.c
8937 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8940 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8941 device types which have less than 0x7f registers.
8943 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8945 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8947 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8949 * device/lib/printf_fast.c: only build on supported arch.
8950 * device/lib/printf_tiny.c: only build on supported arch.
8951 * device/lib/printf_fast_f.c: only build if asm float lib
8952 * device/lib/_fsget1arg.c: only build if asm float lib
8953 * device/lib/_fsget2args.c: only build if asm float lib
8954 * device/lib/_fsnormalize.c: only build if asm float lib
8955 * device/lib/_fsreturnval.c: only build if asm float lib
8956 * device/lib/_fsrshift.c: only build if asm float lib
8957 * device/lib/_fsswapargs.c: only build if asm float lib
8958 * device/include/stdio.h: don't provide print_fast,
8959 print_fast_f, print_tiny prototypes if --xstack used
8961 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8963 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8964 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8967 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8969 * device/lib/printf_fast_f.c: same as printf_fast, but
8970 with floating point enabled
8971 * device/lib/printf_fast.c: minor tweaks
8972 * device/include/stdio.h: add printf_fast_f
8974 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8976 * src/SDCCmain.c: make --float-reent default for mcs51
8977 * device/lib/_fsadd.c: added mcs51 assembly version
8978 * device/lib/_fssub.c: added mcs51 assembly version
8979 * device/lib/_fsmul.c: added mcs51 assembly version
8980 * device/lib/_fsdiv.c: added mcs51 assembly version
8981 * device/lib/_fseq.c: added mcs51 assembly version
8982 * device/lib/_fsneq.c: added mcs51 assembly version
8983 * device/lib/_fsgt.c: added mcs51 assembly version
8984 * device/lib/_fslt.c: added mcs51 assembly version
8985 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8986 * device/lib/Makefile.in: add _fscmp to build
8987 * device/lib/libfloat.lib: add _fscmp to build
8989 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8991 * device/lib/_fs2slong.c: added mcs51 assembly version
8992 * device/lib/_fs2sint.c: added mcs51 assembly version
8993 * device/lib/_fs2schar.c: added mcs51 assembly version
8994 * device/lib/_fs2ulong.c: added mcs51 assembly version
8995 * device/lib/_fs2uint.c: added mcs51 assembly version
8996 * device/lib/_fs2uchar.c: added mcs51 assembly version
8997 * device/lib/_slong2fs.c: added mcs51 assembly version
8998 * device/lib/_sint2fs.c: added mcs51 assembly version
8999 * device/lib/_schar2fs.c: added mcs51 assembly version
9000 * device/lib/_ulong2fs.c: added mcs51 assembly version
9001 * device/lib/_uint2fs.c: added mcs51 assembly version
9002 * device/lib/_uchar2fs.c: added mcs51 assembly version
9003 * device/include/float.h: added #define to select asm vs c
9005 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9007 * device/lib/printf_fast.c: improvements to float output
9008 * device/include/float.h: add defines for assembly float library
9009 * device/lib/_fsget1arg.c: receive 1 float arg
9010 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9011 * device/lib/_fsnormalize.c: normalize a float
9012 * device/lib/_fsreturnval.c: return float, various helper routines
9013 * device/lib/_fsrshift.c: right shift a float's mantissa
9014 * device/lib/_fsswapargs.c: swap 2 floats
9015 * device/lib/Makefile.in: build these 6 new files for mcs51
9016 * device/lib/libfloat.lib: add these 6 files to the library
9018 2004-12-26 Borut Razem <borut.razem AT siol.net>
9020 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9023 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9025 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9026 and fully reentrant and register bank neutral.
9027 * device/lib/printf_fast.c: added float (not enabled by default),
9028 added compact/slower integer (also not enabled by default),
9029 improved size/speed of fast integer code, other minor changes
9030 * device/include/stdio.h, device/lib/Makefile.in,
9031 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9033 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9035 * src/pic16/pcode.c: declaring variables other than at the start of a
9036 block is not supported in C by VC6.
9038 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9040 * applied a previous patch from Raphael Neider that wasn't included
9041 in the previous commits, which fixes infinite loops within jumptable
9043 * made some fixes that previous patches introduced
9045 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9048 that fixes an issue with AOP_PCODE asmop's offset,
9049 * (pic16_popCopyReg): update instance field too,
9050 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9051 function of pic port,
9052 * (genCmp, genAnd, genAssign),
9053 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9055 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9058 variables initial values to idata section,
9059 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9060 variables in some functions. This utilizes parmBytes field of iCode
9061 structure to hold the offset of the variable in stack. (might be
9062 able to use the stack field too?)
9063 * applied patch from Raphael Neider # ### , # ###
9064 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9065 variable initial values in idata section,
9066 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9067 for static variables with initial value
9068 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9069 applied fix in while loop from Raphael Neider.
9071 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9073 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9074 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9075 * src/ds390/ralloc.c (serialRegAssign): spill bits
9076 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9077 * support/Util/SDCCerr.c,
9078 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9079 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9080 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9082 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9084 * device/include/sdcc-lib.h: inserted LGPL, added includes
9085 asm/ds390/features.h and asm/mcs51/features.h
9086 * device/include/asm/default/features.h,
9087 * device/include/asm/gbz80/features.h,
9088 * device/include/asm/z80/features.h: added empty _AUTOMEM
9090 * device/include/asm/ds390/features.h,
9091 * device/include/asm/mcs51/features.h: added files with defines for
9092 _AUTOMEM and _STATMEM indicating automatic and static storage class
9093 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9094 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9095 * src/SDCCicode.c (geniCodeCast),
9096 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9097 * src/SDCCloop.c (loopInduction): removed unused variable lr
9098 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9099 to convertToFcall to include char modulo (RFE 1065037), added check
9100 if left operand is unsigned and use abs of literal value
9101 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9102 as it doesn't work after conversion from peephole.def to peephole.rul
9103 * src/mcs51/gen.c (toBoolean): added check for size,
9104 (genModOneByte): optimized code for signed char modulo a literal
9105 power of 2 (thanks to Hubert Sack),
9106 (genRRC): removed unnecessary "clr c",
9107 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9108 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9110 swapped rules 256.c and 256.d,
9111 extended 256.d by using new multiple checks (thanks Erik),
9112 added rules 256.e and 256.f,
9113 updated rule 261.a and 261.b to new generated code
9114 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9116 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9119 induction related bugs, including first part of bug #1074377
9121 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9123 * applied patch from bug-report #1076292,
9124 * applied patches for genAnd and Goto-optimizations for Raphael
9126 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9127 dump a less iCode information,
9128 * src/pic16/device.h (pic16_options_t): added field debgen,
9129 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9130 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9131 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9133 * (various functions): added macros FENTRY and FENTRY2 to functions,
9134 to emit function prologue,
9135 * (various functions): fixed indentation,
9136 * (genNearPointerGet): fixed loading of FSR0,
9137 * (genPackBits): applied patch from Raphael Neider to fix updating
9138 of FSR0 and touching only the modified bits,
9139 * src/pic16/genarith.c (various functions): added macros FENTRY to
9140 emit function prologue in comments,
9141 * src/pic16/pcode.h: added functions debugf2, debugf3,
9142 * src/pic16/ralloc.c: partial fix for packForPush caused
9145 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9147 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9148 <stsp AT users.sourceforge.net> with reversed byte order
9149 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9151 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9155 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9156 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9158 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9160 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9162 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9166 (setFromConditionArgs): friendly operand parser for peephole rules,
9167 (operandBaseName, operandsNotRelated): new peephole condition
9168 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9169 architecture specific register naming into account, handles n-way
9170 comparisons, and supports quoted literals
9171 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9173 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9175 * src/mcs51/peeph.def: fixed bug #1076940
9177 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9179 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9181 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9183 Adding support for replacing ljmps with sjmps in jumptables
9184 generated for switch statements. For now you need to set the
9185 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9186 Now 4 algorithms for mcs51 jumptable generation are used:
9187 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9188 addresses loaded pc-relative for up to 112 cases and stack-pushing
9189 target addresses loaded with offset from dptr for up to 256 cases.
9191 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9192 * src/mcs51/main.c: adapted constants for switch table generation
9193 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9195 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9197 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9198 * support/regression/tests/bug1057979.c: added test for bug 1073386
9200 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9205 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9207 * src/pic16/device.h,
9208 * src/pic16/genarith.c,
9211 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9213 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9215 Large cummulative patch for pic16 port.
9216 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9217 to call when a stack overflow occurs,
9218 * (malloc.h): added CVS Id tag,
9219 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9221 * added libc directory. The current version of LibC contains string
9222 functions, ctype functions and macros and some functions of the
9223 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9224 be extensively tested in the future. Standard disclaimer here.
9225 Library is not automatically build yet. But one can build it by
9226 invoking 'make' inside the libc directory.
9227 * added ADC library under libio. Preliminary version yet.
9229 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9230 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9231 aopForRemat() now and not by pic16_aopOp(),
9232 * (pic16_popGetTempReg): removed warning messgae when allocating
9233 temporary registers, its a buggy feature and will be removed,
9234 * (pic16_popGet): set register instance field in AOP_CRY,
9235 * (pic16_outBitC): fixed for results in size greater than 1,
9236 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9237 * (pic16_storeForReturn): optimized return of 0,
9238 * (genCmp): experimental code for new genCmp which uses PIC18's
9239 special compare&skip instructions. Initial tests fail some times
9240 with variables grater than 1 byte in size, so new code is disabled,
9241 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9243 * (genCast): began a fix to optimize the casting of a bit to another
9244 bit, now assigning a bitfield to another bitfield will fail, sorry,
9245 * src/pic16/main.c: disabled the use of lr-support feature,
9246 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9247 * added some function prototypes, added function _debugf prototype,
9248 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9249 bits with offset (case PO_GPR_BIT),
9250 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9252 * (isBankInstruction): modified to return 0 for no banking instruction,
9253 and 1 for banking instruction,
9254 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9255 caused stop processing pCodes after a inline assembly block,
9256 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9257 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9258 registers when it shouldn't,
9259 * src/pic16/ralloc.c (allocReg): add preliminary support for
9260 supporting a limited set of temporary registers,
9262 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9265 genDataPointerSet): ensure assignments always copy in MSB to LSB
9267 (loadRegFromAop): recognize CLRH optimization,
9268 (genFunction): optimize RECEIVE iCodes in reentrant functions
9270 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9273 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9275 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9276 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9277 contiguous with data
9279 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9281 * device/lib/_gptrget.c (_gptrget),
9282 * device/lib/_gptrgetc.c (_gptrgetc),
9283 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9284 instead of sjmp to ret
9285 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9286 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9288 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9290 * .version: bumped version to 2.4.7
9291 * device/lib/_gptrget.c (_gptrget): is now _naked
9292 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9293 * device/lib/_gptrput.c (_gptrput): is now _naked
9294 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9295 (createFunction): fixed xstack
9296 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9297 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9299 (geniCodeCritical): store original interrupt state in an iTemp bit
9300 var unless stack-auto
9301 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9302 * src/SDCCmain.c (setIncludePath): added include/target to search path
9303 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9304 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9306 (processFuncArgs): put bit vars in bit area
9307 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9308 unsaveRBank): fixed xstack,
9309 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9310 (genFunction, genEndFunction): fixed xstack,
9311 (genAssign): optimization don't walk backwards through mem
9312 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9313 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9314 * support/regression/Makefile: also make library (for stack-auto) when
9315 making "all" and added "test-mcs51-xstack-auto"
9316 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9317 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9318 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9319 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9320 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9321 make-library by MAKE_LIBRARY
9322 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9323 regression tests for xstack
9324 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9325 * support/regression/tests/critical.c: test for critical on mcs51
9327 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9330 built version of sdcc instead of installed version
9332 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9334 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9335 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9337 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9338 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9339 WARNING: remove device/lib/build/z80/printf.o by hand when
9340 updating from previous build!
9341 * device/lib/z80/printf.c: updated comment
9342 * support/regression/tests/bug1057979.c: test all ports now
9343 * support/regression/tests/bug1065458.c: file added
9345 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9348 *_start and *_end symbols for static functions
9350 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9352 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9353 and search crt0.o in all library paths,
9354 (setIncludePath): proper handling of --nostdinc,
9355 (setLibPath): proper handling of --nostdlib
9356 * support/regression/Makefile,
9357 * support/regression/ports/ds390/spec.mk,
9358 * support/regression/ports/gbz80/spec.mk,
9359 * support/regression/ports/hc08/spec.mk,
9360 * support/regression/ports/mcs51/spec.mk,
9361 * support/regression/ports/mcs51-large/spec.mk,
9362 * support/regression/ports/mcs51-stack-auto/spec.mk,
9363 * support/regression/ports/z80/spec.mk: use include and lib files from
9364 built version of sdcc instead of installed version
9365 * doc/sdccman.lyx: fixed typo in --nostdinc
9367 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9372 * src/pic/gen.c : added support to generate code for struct bit fields.
9374 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * as/xa51/xa_version.h,
9377 * device/include/errno.h,
9378 * device/include/regc515c.h,
9379 * device/lib/_itoa.c,
9380 * device/lib/_ltoa.c,
9381 * device/lib/ser_ir_cts_rts.c,
9382 * sim/ucsim/xa.src/glob.cc,
9383 * sim/ucsim/xa.src/inst_gen.cc,
9384 * sim/ucsim/xa.src/xa_bit.cc,
9385 * sim/ucsim/xa.src/xa_sfr.cc,
9386 * sim/ucsim/z80.src/inst_dd.cc,
9387 * sim/ucsim/z80.src/inst_fdcb.cc,
9388 * support/scripts/keil2sdcc.pl,
9389 * src/pic16/pic16.dsp,
9390 * src/pic16/pic16a.dsp: corrected cvs line endings
9391 * device/lib/printf_large.c: fixed bug 1057979
9392 * src/pic16/gen.c: fixed non-C standard code
9393 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9394 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9395 * support/regression/ports/mcs51/support.c: reload T1 asap
9396 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9397 pdata use and clear idata startup behaviour
9398 * support/regression/tests/bug1057979.c: added
9400 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9402 * device/examples/ds390/ow390/ad26.h,
9403 * device/examples/ds390/ow390/cnt1d.h,
9404 * device/examples/ds390/ow390/crcutil.c,
9405 * device/examples/ds390/ow390/ownet.h,
9406 * device/examples/ds390/ow390/owsesu.c,
9407 * device/examples/ds390/ow390/swt12.h,
9408 * device/examples/ds390/ow390/swtoper.c,
9409 * device/examples/ds390/ow390/temp10.h,
9410 * device/examples/ds390/ow390/thermodl.c,
9411 * device/examples/ds390/tinitalk/tinitalk.dsp,
9412 * device/examples/ds390/tinitalk/tinitalk.dsw,
9413 * device/examples/mcs51/clock/hw.h,
9414 * device/examples/mcs51/simple2/go.bat,
9415 * device/examples/serialcomm/windows/serial.h,
9416 * device/examples/xa51/dummy.c,
9417 * device/examples/xa51/hello.c,
9418 * device/include/80c51xa.h,
9419 * device/include/at89x051.h: corrected cvs line endings
9421 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9423 * src/pic16/main.c (options): added command line --gstack, to trace
9424 stack over/under flows,
9425 * added pragma 'wparam' to allow passing first byte of function
9426 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9427 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9428 call to __gstack_test function and sets up the symbol as extern,
9429 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9430 * popaop): added call to pic16_testStackOverflow,
9431 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9433 * (genCall, genPcall): now all parameters are passed via stack
9434 except in functions that are pass to wparam pragma in which WREG is
9436 * (genPcall): REENTRANT flag is checked to see if variable prototype
9437 contains reentrant keyword, don't call a non-reentrant function, via
9438 a reentrant function pointer or vice versa, functions are never
9440 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9442 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9443 SIGSEGV when accessing a NULL register stucture,
9444 * (pic16_printGPointerType): modified to handle UPPER modifier for
9445 function initializers, changed prototype of function to simpler one,
9446 * (pic16_printIvalFuncPtr): check to see if function is already
9447 added in externs list,
9448 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9449 optimized a move from W to SFR with a move to the same register
9451 * device/lib/pic16/debug: NEW directory, contains debug features
9452 which are enabled when linking with libdebug.lib, currently command
9453 line option --gstack enables stack pointer tracing for over/under
9454 flow, corresponding sources are in debug/gstack
9456 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9458 * doc/sdccman.lyx: updated SDCC version,
9459 * (PIC16 port): update list of command line options,
9460 * src/pic16/device.h (structure pic16_options_t): added field gstack
9461 to enable stack overflow tracing on push/pops,
9462 * src/pic16/device.c (statistics structure): added statistics
9464 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9465 pic16_dump_int_registers): increase statistics counters for each
9466 * variable which is encountered
9467 * (pic16_dump_usection): emit each .udata variable to its own udata
9469 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9470 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9471 parameters via stack, otherwise use old scheme,
9472 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9473 assembler output file,
9474 * src/pic16/main.c: added command line options --gstack to enable
9475 push/pop tracing for stack overflow,
9476 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9477 instructions): added size of each instruction,
9478 * (pic16_countInstruction): estimate size of instructions in
9479 the_pFile list, inline assembly blocks are not counted,
9480 * (pic16_FixRegisterBanking): trace previous register usage, when
9481 banksel optimizations is greater than 0, don't emit a redudant
9484 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9486 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9487 * src/pic16/ralloc.c : applied same fix for pic16.
9488 * src/pic/gen.c : tidied it up a little.
9490 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9492 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9493 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9495 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9499 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9501 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9502 non-reentrant function __modsint in the interrupt function (thus
9503 corrupting math operations during serial I/O)
9504 * device/lib/ser_ir.c: as above, changed buffersize
9505 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9507 * doc/Makefile: added option -t for rsync
9509 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/SDCCast.h (struct ast),
9512 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9514 2004-10-20 Borut Razem <borut.razem AT siol.net>
9516 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9519 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9521 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9523 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9524 support functions to replace long sequences of MOVFF's from access
9525 bank registers to stack and vice versa,
9526 * src/pic16/device.h: added new field opt_flags, where optimization
9527 flags can be set to enable certain features,
9528 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9529 * pBlock, (genFunction, genEndFunction): surroung loop for
9530 saving/loading used registers in stack with PC_INFO pCodes,
9531 INF_LREGS. Code in between can then be optimized by pCode optimizer
9532 to support function calls,
9533 * (genDataPointerSet): fixed bug which loaded float fields in
9534 structures with corrupt data,
9535 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9536 in a standard way debug info on stderr. Feature used for developing
9538 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9539 obsolete chunks of code,
9540 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9541 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9542 * pic16/src/pcode.c (pic16_newpCodeInfo,
9543 * (pic16_newpCodeOpLocalRegs),
9544 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9546 * (pic16_pCodeConstString): printing of the initial value of a
9547 symbol as a comment is inhibited since parsing was already done by
9548 copyStr and output is corrupt,
9549 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9551 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9555 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9557 * as/mcs51/lkarea.c: removed old K&R style,
9558 (lnksect): changed check on boundary error,
9559 (lnksect2): changed check on boundary error,
9560 (lnksect2): extend XSTK to end of page if size = 1
9561 * as/mcs51/lkmain.c: removed old K&R style,
9562 (Areas51): create l_IRAM symbol
9563 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9564 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9565 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9566 * device/lib/_mullong.c: added version to be compiled with xstack
9567 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9568 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9569 * device/lib/mcs51/crtxstack.asm: fixed comment
9570 * src/SDCCglue.c: maxInterrupts defaults to 0,
9571 (emitMaps): added pdata,
9572 (createInterruptVect): (re)moved default,
9573 (glue): added pdata,
9574 (glue): moved __start__xstack to XSTK with default size 1
9575 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9576 and options.float_rent when options.stackAuto is set,
9577 (linkEdit): only write XDATA_NAME if provided on command line
9579 * src/SDCCmem.c: added pdata
9580 * src/port.h: added pdata_name to PORT
9581 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9582 (saveRegisters, unsaveRegisters): removed usage of B,
9583 (genMinus): fixed accumulator clash,
9584 (genJumpTab): added comment, this needs another look
9585 * src/mcs51/gen.c: added check for "B in use" paranoia,
9586 added pushB() and popB()
9587 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9596 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9597 added PSEG (PAG,XDATA) or NULL to port specifier
9598 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9599 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9600 (_mcs51_genInitStartup): removed __start__xstack equ,
9601 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9602 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9603 * src/z80/gen.c (_rleAppend): fixed warnings
9604 * support/regression/tests/zeropad.c: added pdata test
9605 * .version: bumped to 2.4.6
9607 2004-10-17 Borut Razem <borut.razem AT siol.net>
9609 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9610 as a part of nightly build
9612 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9614 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9615 WREG holds the first byte function parameters,
9616 * (aopForSym): take special case for symbols which are in FARSPACE
9617 but in CODESPACE too,
9618 * (assignResultValue): modified to take into account _G.useWreg,
9619 * (genCall): don't use wreg for parameter passing when function is
9620 declared as reentrant, too, added optimization INCF to stack
9621 pointer when stack parameter count is 1,
9622 * (genFunction, genEndFunction): refurnished and fixed to not using
9623 wreg for passing parameters when function has varargs or is
9624 reentrant, fixed bug with symbol name compare for generating
9625 functions in absolute address,
9626 * (pic16_storeForReturn): refurnished,
9627 * (genCmp): began writing a new version of the function, not ready
9628 yet, therefore it is disabled,
9629 * (genAssign): do not read code memory when assigning a function to
9631 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9632 array of characters, not pointer,
9633 * (pic16initialComments): in debug mode emit an .ident directive for
9635 * (_process_pragma): emit a new warning type (internal to pic16)
9636 when setting stack to default length, emit a similar warning when
9637 placing a function at absolute address and address is not word aligned
9638 * (_pic16_parseOptions): added 'return TRUE' statement,
9639 * (_pic16_linkEdit): if compiling a source, then add the source's
9640 file object, first in the list of objects to link,
9642 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9644 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9645 * src/pic/main.c : removed VC warning.
9646 * src/pic/gen.c : changed comment.
9648 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9650 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9651 reference to a deprecated symbol _GPTRREG was causing failure to
9652 link. Thanks G. M. Gallant for the info.
9654 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9656 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9657 comments for Bugs item #954788.
9659 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9661 * src/pic16/device.c (pic16_dump_gsection,
9662 * pic16_groupRegistersInSection): handle symbols declared to be in
9663 access bank differently,
9664 * src/pic16/gen.c (struct _G): added field resDirect,
9665 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9666 send values read from stack directly to result and don't allocate
9668 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9670 * (pic16_sameRegsOfs): NEW,
9671 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9672 free because they were not allocated from temporary pool,
9673 * pic16_popRegFromString): workaround to fix a problem with
9674 allocating variables twice or never,
9675 * (genGenPointerGet): using PRODL instead of FSR0H,
9676 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9678 * (genAssign): take advantage of the _G.resDirect flag,
9679 * (genCast): around line 11844, use mov2f instead of directly
9680 MOVFF'ing between operands to account for literal values,
9681 * src/pic16/genutils.c: some new debug functions for gpsim have been
9683 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9684 float with integer part only,
9685 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9686 place variables in access bank
9687 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9688 updated sources to reflect recent changes in gen.c
9690 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9692 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9693 sources that searched for headers in installation path, now the
9694 device/include/pic16 is used,
9695 * src/pic16/glue.c (pic16glue),
9696 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9697 .line directives if not in debug mode, this suppresses assembler's
9698 warnings for ignored directives
9700 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * src/port.h: made reset_regparms prototype void parameter explicit.
9703 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9704 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9705 * doc/sdccman.lyx: documented warning disabling and how to use
9706 printf_large to make it print floats.
9707 * device/include/stdbool.h: NEW
9708 * device/lib/_atof.c,
9709 * device/lib/_divuint.c,
9710 * device/lib/_divulong.c,
9711 * device/lib/expf.c,
9712 * device/lib/printf_large.c,
9713 * device/lib/sincosf.c,
9714 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9715 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9716 a completely reentrant lib.
9718 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9720 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9721 * device/include/pic16/stdio.h: fixed bug with colon
9723 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9725 * device/include/pic16/stdio.h,
9726 * device/include/pic16/stdlib.h,
9727 * device/include/pic16/math.h: NEW
9728 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9729 declared as _naked to reduce overhead
9730 * device/lib/Makefile.in (target port-specific-objects-pic16):
9731 changed * to *.* so to ignore the CVS directory,
9732 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9733 stacked variables back in stack,
9734 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9737 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9739 * .version: bumped version number to 2.4.5
9740 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9741 * support/Util/SDCCerr.c (messages structure): added entry for
9744 Large cumulative patch for pic16 port and libraries.
9745 * device/include/pic16/sdcc-lib.h,
9746 * device/include/pic16/stdarg.h,
9747 * device/include/asm/pic16/features.h,
9748 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9749 * device/include/pic16/float.h: changes reentrant keyword with
9750 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9751 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9752 updated target build-libraries to include objects from gptr,
9753 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9754 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9755 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9756 all function headings,
9757 * src/SDCCmain.c: added global parameter userIncDirsSet,
9758 * (parseCmdLine): when option -I is encountered add directory to
9760 * src/version.awk: added space between control and long,
9761 * src/pic16/NOTES: added some notes for the port,
9762 * src/pic16/gen.c: added prototype for mov2fp function,
9763 * (fReturnpic16[]): properly named return value registers,
9764 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9765 * (aopForSym): added code to handle symbols with onStack flag set,
9766 symbols onStack are allocated PTRSIZE bytes,
9767 * (aopFreeAsmop): handles special case where asmops are stack objects,
9768 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9769 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9770 added argument lock to trace flaws in allocating temporary registers
9771 when developing port,
9772 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9773 * (pic16_popRegFromString): reenabled allocating a direct register
9775 * (assignResultValue): various beautifications,
9776 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9777 referenced function argument,
9778 * (genIpush): reenabled to allow stacked arguments, handles only
9779 ic->parmPush iCodes,
9780 * (genCall, genPcall): major changes to allow for variable argument
9781 functions, fixed a bug with falsely restoring stack pointer after
9782 returning from call,
9783 * (genFunction): pending code for critical function,
9784 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9785 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9786 * (genNearPointerGet): fixed bug with indirect reading, was always
9788 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9790 * (genAddrOf): rewrote code to take address of a stacked function parameter
9791 * (genCast): fixed casting to generic pointer type,
9792 * src/pic16/gen.h: added AOP_STA,
9793 * (struct asmop): added field stk,
9794 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9795 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9796 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9797 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9798 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9799 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9801 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9803 * (pic16_port structure): generic pointer size is set to 3,
9804 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9805 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9807 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9808 operand is an iTemp,
9810 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9812 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9813 * debugger/mcs51/simi.c: addapt new syntax of s51
9815 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9817 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9818 * src/pic16/pcode.c: commented out some calls to free() in order to
9821 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/SDCCicode.c (isiCodeInFunctionCall),
9825 * src/avr/ralloc.c (selectSpil),
9826 * src/pic/ralloc.c (selectSpil),
9827 * src/pic16/ralloc.c (selectSpil),
9828 * src/ds390/ralloc.c (selectSpil),
9829 * src/hc08/ralloc.c (selectSpil),
9830 * src/xa51/ralloc.c (selectSpil),
9831 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9832 stack in the middle of a function call sequence (fixes bug #1020268)
9833 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9834 costs associated with the minimum switch case.
9836 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/SDCC.lex: fixed bug #1030549
9840 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/SDCCcse.h (struct cseDef),
9843 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9844 over a function call if the CSE is derived from a symbol whose
9845 address has been taken (fixes bug #1029883)
9846 * support/regression/tests/bug-1029883: a new regression test for
9849 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/hc08/gen.c (emitinline): fixed bug #1029778
9852 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9853 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9854 and starts toward RFE #905167)
9856 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9858 * src/pic16/gen.c (mov2f): New function to move an operand to
9859 another without considering if it is a literal or a register,
9860 * (pic16_sameRegs): don't check if they are both AOP_REG,
9861 * (AccRsh): removed andmask=0 lines,
9862 * (genLeftShift): duplicated to be improved in future versions,
9863 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9864 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9865 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9866 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9867 * (insertBankSwitch): fixed inserting banksel directives algorithm
9868 for instructions that follow a skip instruction, this fixes a report
9869 for broken subtraction code generation,
9870 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9871 iCode is a left op, just in case result and right share the same
9874 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9879 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9880 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9881 on 2004-09-12; it was buggy
9883 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9885 * src/SDCCsymt.h: removed RESULT_CHECK
9890 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9892 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9895 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9896 configuration values no more rejected by compiler, they are assigned
9897 to configuration registers with a warning message instead,
9898 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9899 the for-loop so last conf register is emitted too,
9900 * (_pic16_initPaths): link library libsdcc.lib by default,
9901 * (_hasNativeMulFor): modified test for multiplication according to
9902 Raphael Neider's remarks. Integer multiplication is also done with
9904 * device/include/pic16/pic18fregs.h: corrected type error in while
9905 testing and including 18f6720 header file
9907 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9909 * src/pic16/device.h (pic16_options): removed field use_crt,
9910 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9911 until an optimization to handle single bits is added,
9912 * (pic16_loadFSR0): moved before genUnpackBits,
9913 * (genAnd): some white lines removed,
9914 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9915 leave_reset flags in pic16_options when using crt modules,
9917 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9919 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9920 for bugs 898889 & 979599. Also used some safer print instructions.
9922 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9924 * src/pic16/device.h (pic16_options_t): added field use_crt,
9926 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9927 catch a probable future bug,
9928 * src/pic16/gen.c: aopIdx function commented out,
9929 * (genAssign): commented out old code which used aopIdx,
9930 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9931 code, added if conditionals to take into account the --use-crt
9932 command line options,
9933 * src/pic16/main.c (pic16_optionsTable): added new command line
9934 options, --use-crt= and --no-crt,
9935 * (_pic16_linkEdit): now the proper crt object is added in the
9936 linker command line except than when --no-crt is specified,
9937 * src/pic16/pcode.c,
9938 * src/pic16/pcode.h: added some structures and functions for a new
9939 optimization scheme to compansate for instruction overhead between
9940 same iCodes, this scheme is currently under development and is not
9942 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9944 * device/lib/pic16/startup/crt0i.c,
9945 * device/lib/pic16/startup/crt0iz.c: added global char variable
9946 __uflags to force the generation of an idata section
9948 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9951 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9952 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9954 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9957 Frieder) and clarified the default code optimization mode
9959 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCC.lex (doPragma, process_pragma),
9962 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9963 "opt_code_size", and "opt_code_balanced"
9964 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9965 regrouped options by category, added support for category headers
9966 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9967 and "--opt-code-size"
9968 * doc/sdccman.lyx: documented these new options and pragmas
9969 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9970 preference into account
9972 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9974 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9975 geniCodePreDec): Fixed bug 904237 by generating a warning
9977 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9979 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9981 * src/pic/device.c : When no max ram set validate full memory range.
9983 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9985 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9987 * device/lib/_gptrget.c,
9988 * device/lib/_gptrput.c: updated comment
9989 * device/lib/calloc.c,
9990 * device/lib/free.c,
9991 * device/lib/malloc.c,
9992 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9993 * src/SDCCcse.c (cseBBlock),
9994 * src/SDCCicode.c (printOperand, geniCodeArray),
9995 * src/SDCCicode.h (struct operand): fixed bug 868103
9996 * support/regression/tests/bug-868103.c: added
9997 * src/SDCCast.c (searchLitOp),
9998 * src/SDCCcse.h (struct cseDef),
9999 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10000 * src/SDCCicode.h (struct operand),
10001 * src/SDCCsymt.h (struct sym_link),
10002 * src/avr/gen.c (hasInc),
10003 * src/ds390/gen.c (hasInc),
10004 * src/hc08/gen.c (genPlusIncr, hasInc),
10005 * src/mcs51/gen.c (hasInc),
10006 * src/pic16/glue.c (pic16_printIvalChar),
10007 * src/pic16/ralloc.c (regWithIdx),
10008 * src/xa51/gen.c (hasInc) : removed warnings
10009 * src/SDCCast.c (createBlock): added comment ???
10010 * src/hc08/ralloc.c: updated comments
10012 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * doc/sdccman.lyx: updated section on switch statements, added
10015 section about semaphore locking
10016 * doc/Makefile: added option -info for latex2html
10017 * device/lib/_gptrget.c,
10018 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10020 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10022 * src/pic/device.h,
10023 * src/pic/device.c,
10024 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10025 maxram is less than 0x100.
10027 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10029 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10031 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/mcs51/main.c,
10035 * src/ds390/main.c,
10039 * src/pic16/main.c,
10042 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10043 a jump table is the best form for a switch statement, including
10044 automatic insertion of missing cases to make the case range
10045 continuous. Developed in collaboration with Frieder Ferlemann.
10047 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10050 accumulator result if it needs sign extension
10052 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10054 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10056 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10058 * device/lib/gbz80/printf.c,
10059 * device/lib/z80/printf.c: removed define for NULL
10061 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10063 * as/xa51/xa_link.c,
10064 * device/examples/ds390/ow390/ad26.c,
10065 * device/examples/ds390/ow390/cnt1d.c,
10066 * device/examples/ds390/ow390/counter.c,
10067 * device/examples/ds390/ow390/ds2480.h,
10068 * device/examples/ds390/ow390/ds2480ut.c,
10069 * device/examples/ds390/ow390/findtype.c,
10070 * device/examples/ds390/ow390/gethumd.c,
10071 * device/examples/ds390/ow390/owllu.c,
10072 * device/examples/ds390/ow390/ownetu.c,
10073 * device/examples/ds390/ow390/swt12.c,
10074 * device/examples/ds390/ow390/swtloop.c,
10075 * device/examples/ds390/ow390/temp.c,
10076 * device/examples/ds390/ow390/temp10.c,
10077 * device/examples/ds390/ow390/thermo21.c,
10078 * device/examples/ds390/ow390/tinilnk.c,
10079 * device/examples/ds390/ow390/tstfind.c,
10080 * device/examples/serialcomm/windows/serial.cpp,
10081 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10082 * device/include/reg51.h: fixed line endings for cvs
10084 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10087 packRegsForAccUse, packRegisters): new accumulator register
10089 * support/regression/ports/hc08/support.c (_putchar): suppress
10090 warning of unused variable
10091 * src/SDCCicode.c: added SWAP entry to codeTable
10093 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10095 * device/lib/sprintf.c: forgot to add this file before previous commit
10097 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10099 * src/pic16/gen.c (genPackBits): added operand right in function
10100 parameters, load result directly if p_type is POINTER (that is
10101 called by genNearPointerSet)
10102 * (genUnPackBits): added operand left in function parameters,
10103 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10104 FSR0 if accessing bitfields,
10106 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10108 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10109 _print_format; updated printf, sprintf, vsprintf
10110 * device/include/asm/default/features.h: corrected comment/define
10111 * device/lib/Makefile.in: added sprintf.c
10112 * device/lib/libsdcc.lib: added sprintf module
10113 * device/lib/printf_large.c,
10114 * device/lib/vprintf.c,
10115 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10117 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10118 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10119 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10121 * support/regression/tests/zeropad.c: define idata as data for hc08
10123 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10126 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10127 labels are referenced at least once (even if a reference is not found)
10128 * src/hc08/gen.c (emitcode): set isComment flag for comments
10129 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10130 loads), rules 6a..6b (optimize jumps to return)
10132 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * device/lib/acosf.c (acosf),
10135 * device/lib/asinf.c (asinf),
10136 * device/lib/atanf.c (atanf),
10137 * device/lib/ceilf.c (ceilf),
10138 * device/lib/cosf.c (cosf),
10139 * device/lib/coshf.c (coshf),
10140 * device/lib/cotf.c (cotf),
10141 * device/lib/fabsf.c (fabsf),
10142 * device/lib/floorf.c (floorf),
10143 * device/lib/log10f.c (log10f),
10144 * device/lib/logf.c (logf),
10145 * device/lib/sinf.c (sinf),
10146 * device/lib/sinhf.c (sinhf),
10147 * device/lib/sqrtf.c (sqrtf),
10148 * device/lib/tanf.c (tanf),
10149 * device/lib/tanhf.c (tanhf),
10150 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10151 replaced all instances of "reentrant" in the library functions
10152 defined in math.h with this macro.
10153 * support/regression/tests/float_trans.c: reenabled test for hc08
10155 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10157 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10158 erroneously deleted
10160 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10163 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10164 multi-byte volatile operands are used
10165 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10166 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10167 initialization to area GSINIT0 so that it would always precede
10168 any static initializers in GSINIT
10169 * support/regression/tests/zeropad.c: fixed idata define for hc08
10170 * support/regression/tests/bug-927659.c,
10171 * support/regression/tests/float_trans.c: disabled tests for hc08
10172 pending missing library routines
10173 * .version: increased version number to 2.4.4 - hc08 port now passes
10177 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10179 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10180 * Makefile.common.in,
10182 * as/hc08/Makefile.in,
10183 * as/mcs51/Makefile.in,
10184 * as/z80/Makefile.in,
10185 * debugger/mcs51/Makefile.in,
10186 * device/include/Makefile.in,
10187 * device/lib/Makefile.in,
10190 * link/z80/Makefile.in,
10191 * packihx/Makefile.in,
10192 * sim/ucsim/main_in.mk,
10193 * sim/ucsim/avr.src/Makefile.in,
10194 * sim/ucsim/doc/Makefile.in,
10195 * sim/ucsim/gui.src/serio.src/Makefile.in,
10196 * sim/ucsim/hc08.src/Makefile.in,
10197 * sim/ucsim/s51.src/Makefile.in,
10198 * sim/ucsim/xa.src/Makefile.in,
10199 * sim/ucsim/z80.src/Makefile.in,
10201 * support/cpp2/Makefile.in,
10202 * support/librarian/Makefile,
10203 * support/makebin/Makefile: added DESTDIR to the install path proposed
10204 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10205 * doc/sdccman.lyx: added DESTDIR documentation
10207 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10209 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10210 instruction for interrupt handlers, use fast returns when returning
10211 from high priority interrupts
10213 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10217 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10218 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10219 bugs, ported much of Bernhard's code from mcs51
10220 * src/mcs51/gen.c (genSend),
10221 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10222 than one when calling a reentrant function
10223 * device/lib/_mullong.c: defined an alternate struct layout for big
10224 endian ports (hc08)
10226 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10231 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10234 are sane and complete before asking the port its prefered parameter
10235 passing method (fixes bug #1017633)
10236 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10239 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10242 problem in bitfields >= 8 bits.
10244 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10246 * src/SDCCsymt.c: undid changes that were not meant to be committed
10248 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10250 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10252 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10254 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10255 copied and wrong bit got inverted
10257 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10260 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10261 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10262 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10263 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10264 assignments to bitfields at known addresses
10265 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10266 reads from bitfields at known addresses
10267 * src/hc08/ralloc.c (packRegisters),
10268 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10269 genhc08Code): optimize pointer get values used as conditionals
10270 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10273 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10276 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10277 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10280 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10282 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10284 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10289 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10291 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10293 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10298 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10300 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10302 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10304 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10305 cases use more compact code.
10307 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10309 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10311 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10315 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10319 parameter of changePointer() from symbol* to sym_link*
10320 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10321 * src/SDCCsymt.c (compareType): void* type is castable to other
10322 pointers, but not necesarily an exact match.
10323 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10324 is no longer blindly treated as an exact match.
10325 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10327 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10329 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10331 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10335 * src/pic/ralloc.h,
10336 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10338 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10340 * src/pic/device.c,
10341 * src/pic/device.h,
10342 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10344 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/mcs51/gen.c (emitcode): fixed bug #992819
10348 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10350 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10351 there's no need to make it worse
10353 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/mcs51/ralloc.c (deassignLR),
10356 * src/ds390/ralloc.c (deassignLR),
10357 * src/hc08/ralloc.c (deassignLR),
10358 * src/z80/ralloc.c (deassignLR),
10359 * src/pic/ralloc.c (deassignLR),
10360 * src/pic16/ralloc.c (deassignLR),
10361 * src/avr/ralloc.c (deassignLR),
10362 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10363 rlivePoint): fixed another part of bug #971834
10365 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/z80/main.c: enabled "critical" keyword
10368 * src/z80/mappings.i,
10369 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10370 functions (fixes bug #979646)
10371 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10373 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10375 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10378 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10380 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10381 doesn't disable too much optimizations
10383 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10385 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10387 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10389 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10391 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10393 * src/pic/gen.c tidied up tabs
10394 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10395 * src/pic/main.c tidied up tabs
10396 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10397 * src/pic/pcoderegs.c tidied up tabs
10398 * src/pic/ralloc.c tidied up tabs
10400 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10402 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10403 to S_FIXED for pic16 port and when symbol is not in level 0,
10404 allocate for S_REGISTER storage class and pic16 port, too,
10405 * src/pic16/device.h: prototype for checkSym,
10406 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10407 * (pic16_assignConfigWordValue): test the value and the mask to
10408 validate that the value is suitable for the configuration word,
10409 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10410 collect extern declared symbols, don't emit symbol twice, check
10411 first if symbol is in publics set first,
10412 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10413 * added command line '--fstack' which enables an experimental
10414 feature for stack access, too buggy to be used yet...
10415 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10416 * (pic16_allocDirReg): when register has storage class S_REGISTER
10417 allocate in pic16_dynAccessRegs,
10418 * device/include/pic16/pic18f????.h: modified configuration word
10419 naming convention, words started as CONFIG0H but should be CONFIG1H
10421 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10423 * device/include/mcs51reg.h: fixed bug 970993
10425 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10427 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10428 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10429 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10430 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10431 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10432 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10433 error/warning numbers,
10434 added function setWarningDisabled()
10435 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10436 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10437 _memcmp.c _memmove.c calloc.c realloc.c free.c
10438 * support/regression/tests/malloc.c: added tests for new functionality
10439 * support/regression/tests/zeropad.c: added tests for truncated initializers
10440 and initialized char arrays starting with '\x0'
10441 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10443 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10445 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10447 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10449 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10450 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10451 peephole 177.e. Thanks to anonymous
10453 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10455 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10456 function isn't used in the source but referenced as a
10457 variable initializer then declare it as extern in .asm file
10459 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10461 * .version: increased version number to 2.4.3
10463 Adding version extension according to ChangeLog CVS revision
10464 * src/Makefile.in (target all): added dependency 'version.h'
10465 * (rule version.h): added rule to create version.h from ChangeLog,
10466 * (rule dep): added dependency version.h,
10467 * src/version.awk: AWK script to create version.h
10468 * src/SDCCdwarf2.c (dwWriteModule),
10469 * src/SDCCglue.c (initialComments),
10470 * src/SDCCmain.c (printVersionInfo): modified to write after
10471 version string the version extension number,
10472 * src/SDCCutil.c: included "version.h"
10473 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10475 * src/SDCCutil.h: added prototype for getBuildNumber
10477 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10478 includeDirsSet, too,
10479 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10480 const char [] is found in function prototype...
10482 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10483 moving to WREG with source is already in WREG,
10484 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10485 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10486 * (aopForSym): stack'ed symbols are partially supported, added
10487 if-clause to support symbols in FARSPACE,
10488 * (sameRegs): added test for AOP_ACC to see if registers are same,
10489 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10490 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10491 * (pic16_popRegFromString): will not allocate a new register if it
10492 doesn't find one by name, bug may have introduced...
10493 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10494 * (genIpush): revived to use pic16 port's stack,
10495 * (genAddrOf): added incomplete case for stack'ed operand,
10496 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10497 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10498 can handle multibyte operands,
10499 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10500 * (pic16initialComments): added message for MPLAB compatibility
10502 * src/pic16/main.h: prototype for pic16_mplab_comp,
10503 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10504 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10505 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10506 because of increased complexity of procedure,
10507 * (_process_pragma): stack pragma changed to format 'stack pos len',
10508 emit symbol '_stack_end' to conform with gplink,
10509 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10510 to search for register,
10511 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10513 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10514 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10515 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10516 case for PO_GPR_REGISTER,
10517 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10518 dies, the new era is ahead !...
10519 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10520 pic16_dynInternalRegs,
10521 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10522 * (pic16_allocDirReg): minor optimizations and bug fixes,
10523 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10525 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10526 load stack and frame pointer with address of 'stack_end' symbol
10528 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10530 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10531 without source code but only variable initializers
10533 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10535 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10536 external are not declared as extern to reduce overhead while linking
10538 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10540 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10542 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10544 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10545 Yee Keat for the patch
10546 * src/SDCCast.c (decorateType): fixed bug #979599
10547 * src/ds390/gen.h: removed local fReturnSizeDS390
10548 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10549 * src/ds390/gen.c (genAnd, genOr, genXor),
10550 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10552 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10554 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10555 add relFilesSet to $3, manipulate $2 to handle linking of object
10556 files without source files in command line,
10557 * device/include/pic16 (all headers): added ID location macros,
10558 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10559 entries for ID location bytes,
10560 * (pic16_assignIdByteValue): NEW,
10561 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10562 added field dumpcalltree to pic16_options_t,
10563 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10564 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10565 emitting rFalseIfx label after check_carry label,
10566 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10567 pic16_emitDIRegs), NEW
10568 * (pic16glue): dump .calltree file when option --calltree found,
10569 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10570 * (_pic16_genAssemblerPreamble): emit ID locations after
10571 configuration registers,
10572 * (pic16_linkCmd): modifications of the link command,
10573 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10574 * (pic16_pCodeInitRegisters): don't init stack registers,
10575 * (pic16_findPrevInstruction): fixed bug,
10576 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10577 bug with immediate registers,
10578 * (buildCallTree): traces stack push and pop,
10579 * (pct2): dump also stack usage for each function,
10580 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10581 * (pic16_allocDirReg): various modifications,
10582 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10585 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10587 * src/pic16/pcode.c: removed buggy double colon
10589 2004-07-01 Borut Razem <borut.razem AT siol.net>
10591 * support/scripts/sdcc.nsi: added include/pic16 to setup
10593 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10595 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10596 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10598 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10599 specific command line arguments. Also added sample lkr script
10600 for placing a variable at a specific memory bank.
10601 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10602 at a specific memory bank,
10603 * (pic16_dump_isection): fixed bug which caused string literals to
10604 be omitted when dumping idata section,
10605 * (pic16_groupRegistersInSection): added code to handle registers
10606 in specific memory banks,
10607 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10608 public, all references are renamed too,
10609 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10611 * (pic16_storeForReturn): added case to handle when dest is WREG,
10612 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10613 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10614 pic16_rel_udata, check to see if that register is marked as being
10615 a member of a specific memory bank,
10616 * (pic16_printIvalCharPtr): added code to add string literals either
10617 to code or the idata sections,
10618 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10619 also accept the 'udata' pragma,
10620 * src/pic16/main.h: new structure types sectName and sectSym
10621 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10622 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10623 * (pic16_findPrevInstruction): fixed, it returned nothing,
10624 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10625 instruction combinations,
10626 * (pic16_FixRegisterBanking): heavily reorganised,
10627 * (pic16_AnalyzeBanking): if generating banksel directives is
10628 disabled, then don't call FixRegisterBanking at all,
10629 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10630 completely removed,
10631 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10633 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10635 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10636 Phuah Yee Keat <yk.phuah AT nestac.com>
10638 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10640 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10641 correctly the IVT even if it is relocated to some other location
10643 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10645 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10646 * device/include/pic16/pic18f2220.h: NEW,
10647 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10648 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10649 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10650 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10651 nodefaultlibs, ivt_loc is the location of the interrupt vector
10652 table, and nodefaultlibs signs that default libraries should not be
10653 linked in link stage,
10654 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10655 according to --ivt-loc argument,
10656 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10657 when pragma stack is found,
10659 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10661 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10662 256 (range check), 257 (do while), 258.a-f (bit banging
10663 f.e. on 3-wire SPI bus)
10665 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10668 variables used exclusively within a loop
10670 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10672 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10674 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCClrange.c (computeClash): fixed bug #971834
10678 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/mcs51/gen.c (genCmp): fixed bug #975903
10681 * src/hc08/gen.c (operandsEqu),
10682 * src/ds390/gen.c (operandsEqu),
10683 * src/z80/gen.c (operandsEqu),
10684 * src/pic/gen.c (operandsEqu),
10685 * src/pic16/gen.c (operandsEqu),
10686 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10687 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10689 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10693 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10695 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10696 default case in switch statement,
10697 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10698 to eliminate problem with initialisation of pointers, but problem
10700 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10701 * (emitStaticSegment): removed various lines emitting debug info,
10702 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10703 added processor registers for utilizing EEPROM,
10704 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10705 configurable and set 8
10707 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10709 * .version: increased version number to 2.4.2,
10711 Cumulative patch for pic16 port
10712 * src/pic16/device.c: changed scheme to dump initial values for
10713 variables in idata segment, all print_idata* functions were removed,
10714 now the pic16_printIval* will be called,
10715 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10716 * _pic16_printPointerType, pic16_printPointerType,
10717 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10718 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10719 NEW, similar to the respective functions in SDCCglue.c,
10720 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10721 way, emitting hex bytes,
10722 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10724 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/avr/ralloc.c (serialRegAssign),
10727 * src/xa51/ralloc.c (serialRegAssign),
10728 * src/pic/ralloc.c (serialRegAssign),
10729 * src/pic16/ralloc.c (serialRegAssign),
10730 * src/hc08/ralloc.c (serialRegAssign),
10731 * src/z80/ralloc.c (serialRegAssign),
10732 * src/ds390/ralloc.c (serialRegAssign),
10733 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10735 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10738 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10740 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10742 Cumulative patch for pic16 port:
10743 * src/pic16/device.h (typedef PIC16_device) modified fields for
10744 defining microcontrollers,
10745 * src/pic16/device.c: added new info for all devices in Pics16 array,
10746 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10747 to be optimised out by the pCode optimiser,
10748 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10749 specially, bug reported by G.M. Gallant,
10750 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10751 as force'd so that cannot be optimised out by pCode optimiser,
10752 * src/pic16/pcode.c,
10753 * src/pic16/pcodepeeph.c,
10754 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10755 they are disabled by default, but can be enabled explicit with
10756 command argument --denable-peeps, for testing,
10757 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10758 --pomit-ivt in COMPILE_FLAGS
10760 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10762 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10763 compilation on MSVC
10765 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10767 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10769 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10772 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10774 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10776 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10777 would only assign 0x300001 register.
10779 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10781 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10782 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10784 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10788 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10789 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10790 added peephole 254 (left shift), 255 (jump table)
10792 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10794 * device/lib/Makefile.in: removed comment line with model-pic16,
10795 * (target port-specific-objects-pic16): the libraries and objects
10796 are copied to the build directory form the device/lib/pic16/bin
10799 Cumulative patch concerning pic16 port:
10800 * library directory has been re-organized,
10801 * added support for PIC18F1220,
10802 * added headers and library sources for chips 18f1220,18f6520,
10803 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10805 * configuration registers setting has changed, now each supported
10806 device has a complete description of the registers it uses,
10807 * all initialisations are moved to idata sections, these section
10808 can be absolute or relocatable,
10809 * fixed initialisation of codespace variables,
10810 * fixed warning about PCLATU and gpsim,
10811 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10812 * (genAssign): use table reads when assigning from variables in codespace,
10813 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10814 char/int variables placed in codespace,
10815 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10816 registers set in .asm file, no need for --pomit-config-words anymore,
10817 * (pic16glue): some 8051 legacy segments are commented out
10818 (to be removed completely),
10819 * added support for alternative assembler and linker with --asm=
10820 and --link= command line arguments,
10821 * peepholes are disabled automatically in the port, no need to
10822 specify on command line,
10823 * port supports natively char/int/long multiplication, but converts
10824 all divisions to support functions,
10825 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10826 to the file set in variable $2,
10827 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10828 strings in ASCII format and not in hex,
10829 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10830 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10831 allocate proper register if iCodes aren't temporary,
10833 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10835 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10837 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10839 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10842 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10845 computed address is reused
10846 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10847 multi-byte bitfields
10849 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10851 * src/z80/gen.c: (genArrayInit): must check for pointers too
10853 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10855 * support/regression/tests/zeropad.c: never meant to commit the
10856 nestedstruct test: removed, added check for GCC version
10858 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10860 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10861 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10862 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10863 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10864 bugs 928906 and 954082 half-empty initializers
10866 * src/SDCCsymt.c (getAllocSize): added for above fix
10867 * src/z80/gen.c (genArrayInit): fixed bug 741044
10868 * support/regression/tests/zeropad.c: added tests
10870 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10872 * src/pic16/device.c (pic16_dump_section): corrected bug which
10873 caused some symbols of the libraries to be misplaced
10875 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10877 * src/pic16/glue.c,
10878 * src/pic16/ralloc.h,
10879 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10880 to fix conflict with pic port
10882 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10884 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10885 externs configuration variables,
10886 * src/pic16/ralloc.h,
10887 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10888 prototype in header, commented out some debug messages
10890 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10892 * src/pic16/glue.c,
10893 * src/pic16/main.c,
10894 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10895 for gpasm COFF object generation. Thanks to D. Hawkins for
10898 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/ds390/main.c,
10901 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10902 Brock for spotting this)
10903 * src/ds390/gen.c (genEndFunction),
10904 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10905 interrupt handler and critical. Disable push/pop optimizations when
10906 peephole optimizations disabled.
10908 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10910 Updated pic16 library sources and headers.
10911 * device/lib/pic16/pic18f*/ ,
10912 * device/include/pic16/*.h: modified to handle structured SFR
10915 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10917 * src/port.h (PORT structure): added hook initPaths, now each
10918 port can declare its own default search paths,
10919 which can been seen with the --print-search-dirs option,
10920 see pic16 port for example,
10921 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10922 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10923 * (doPrintSearchDirs): NEW, replaces in a central manner the
10924 printing of search dirs which was split in set*Paths functions,
10925 * (main): added call to port->initPaths and doPrintSearchDirs,
10927 * src/ds390/main.c,
10930 * src/izt/tlcs900h.c,
10931 * src/mcs51/main.c,
10933 * src/pic16/main.c: modified port structures to reflect addition of
10936 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10937 * (pic16_dump_section): for registers in same address reserve memory once,
10938 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10940 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10941 result is greater in size than right or left,
10942 * (pic16_genUMult8X8_8): there are some cases where the result can
10943 be 16 bits size, so handle these,
10944 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10945 * (pic16_outBitC): modified to emit pcodes,
10946 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10948 * (genDivOneByte): implemented algorithm to divide 8-bits,
10949 * (genCmp): uncommented goto, but issues still exist,
10950 * (genAnd): fixed a bug with variables >8bits,
10951 * (genPackBits): optimization added that uses BCF/BSF to change a
10953 * (genAssign): fixed bug when assigning floating point literals,
10954 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10955 __sdcc_gsinit_startup label,
10956 * src/pic16/main.c (_pic16_init): removed search directory
10958 * (_pic16_initPaths): NEW, used to initialise search directories,
10959 * (_hasNativeMulFor): support functions for all except char/int
10960 multiplication, and char division,
10961 * (PIC16_port struct): modified entry for native mul support,
10962 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10964 * (buildCallTree): call to register_usage is ifdef'ed out,
10966 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * device/include/string.h: applied Stas Sergeev's patch to make this
10969 header file compatible with the preprocessor -Wundef option
10970 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10971 failure (fixes bug #941458)
10973 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10976 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10977 that the variable, not the function, should be static
10978 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10979 to be consistent with non-literal case
10981 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCast.c (isConformingBody): fixed bug #949967
10984 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10985 convilong): fixed bug #952086
10987 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCCmem.c (allocVariables): fixed bug #955321
10991 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/hc08/main.c (_hc08_genAssemblerEnd),
10994 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10995 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10996 completely eliminated the use of a temporary file
10997 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10998 when more than one file linked
10999 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11001 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11004 which fixes bug #543481
11005 * support/regression/tests/bug-751703.c: fixed comments left from a
11006 cut and paste error
11007 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11008 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11009 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11011 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11012 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11013 are now changed to underscores in moduleName
11015 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11017 * as/mcs51/lkmem.c: better fix for bug #954173
11019 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11020 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11022 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11023 * device/include/c8051f000.h,
11024 * device/include/c8051f120.h,
11025 * device/include/c8051f300.h,
11026 * device/include/c8051f310.h,
11027 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11028 PWM16) and detab'ed
11030 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11032 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11033 and mailing lists, doc'ed --no-peep-comments, removed reference
11034 to knoppix (newest version has no LyX/LaTeX), other minor changes
11035 * src/SDCCglue.c (glue): save 2 bytes stack space with
11036 option --main-return. The ljmp could probably be avoided too
11038 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11040 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11042 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11045 * src/SDCCopt.c (isLocalWithoutDef),
11046 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11047 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11048 (credit to Maarten Brock for patch #949363, on which this is based)
11049 * support/regression/tests/bug-751703.c: some test cases of extern used
11050 within inner scopes.
11052 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11056 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11058 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11059 dwWriteLabel): fix to create valid debugger symbols even when
11060 the module name has non-alphanumeric symbols in it
11061 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11062 when a variable's allocation has been optimized away
11065 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11069 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11070 * src/mcs51/main.c,
11071 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11072 * src/ds390/main.c,
11073 * src/z80/gen.c (z80_emitDebuggerSymbol),
11075 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11077 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11078 * src/pic16/main.c,
11079 * src/avr/gen.c (avr_emitDebuggerSymbol),
11081 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11083 * src/SDCCdebug.c (emitDebuggerSymbol),
11085 * src/port.h: added a debugger struct to the port struct. Added a
11086 callback for defining debugger symbols
11088 * src/SDCCast.c (createLabel),
11089 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11092 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11093 iCode back to the ast for the function
11095 * src/hc08/ralloc.c (hc08_assignRegisters),
11096 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11097 unneeded fields from the regs struct.
11098 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11099 pushReg() & pullReg() functions instead of emitcode()
11101 * src/hc08/gen.c (genLabel, genhc08Code),
11102 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11104 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11107 * src/hc08/gen.c (genEndFunction, genhc08Code),
11109 * src/mcs51/gen.c (genEndFunction, gen51Code),
11111 * src/ds390/gen.c (genEndFunction, gen390Code),
11113 * src/z80/gen.c (genEndFunction, genZ80Code),
11116 * src/pic/gen.c (genEndFunction, genpic14Code),
11118 * src/pic16/gen.c (genEndFunction, genpic16Code),
11120 * src/avr/gen.c (genEndFunction, genAVRCode),
11122 * src/xa51/gen.c (genEndFunction, genXA51Code),
11124 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11125 specific code to cdbFile.c and out of the backend code generators
11127 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11128 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11129 starting address is now 0
11132 * as/hc08/m08pst.c,
11133 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11134 assembler directive for DWARF support
11135 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11139 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11141 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11144 and inappropriate peephole optimization in jump tables
11146 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 * as/hc08/m08pst.c,
11149 * src/SDCCglue.c: sdccopt works for the hc08 port now
11151 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11153 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11155 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11157 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11159 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11165 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11166 comments from the peephole optimizer replacement rules
11167 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11169 * src/SDCCcse.c (updateSpillLocation),
11170 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11172 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11173 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11174 objects far pointers
11176 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCsymt.h: a missing part of my last change
11179 * src/pic/ralloc.c (regTypeNum),
11180 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11182 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCCicode.c (aggrToPtrDclType),
11186 * src/SDCCptropt.h,
11187 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11188 ptrPseudoSymConvert),
11189 * src/pic/ralloc.c (regTypeNum),
11190 * src/pic16/ralloc.c (regTypeNum),
11191 * src/hc08/ralloc.c (regTypeNum),
11192 * src/ds390/ralloc.c (regTypeNum),
11193 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11194 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11196 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * link/z80/lkmain.c (afile),
11199 * as/hc08/lkmain.c (afile),
11200 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11201 prevent a pointer problem when a filename has no directory and
11202 no extension specified.
11204 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * link/z80/lkmain.c (afile): allow periods in directory names
11207 * link/z80/lkmain.c (afile),
11208 * as/mcs51/lkmain.c (afile),
11209 * as/hc08/lkmain.c (afile): allow linker script file to have an
11210 extension other than ".lnk"
11211 * link/z80/lklex.c (getfid),
11212 * link/z80/lkmain.c (parse),
11213 * as/mcs51/lklex.c (getfid),
11214 * as/mcs51/lkmain.c (parse),
11215 * as/hc08/lklex.c (getfid),
11216 * as/hc08/lkmain.c (parse): Support comments in the linker script
11217 file on lines by themselves and after filenames
11219 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11221 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11223 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/z80/peeph-z80.def: removed some peephole rules that don't
11226 work with multibyte arithmetic (fixed bug #937126)
11227 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11228 to registers and not global variables
11229 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11230 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11231 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11232 checking for assignments not internally generated (fixed bug #931895)
11233 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11234 structure member (fixed bug #930072)
11236 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCmain.c (linkEdit),
11239 * src/hc08/main.c (_hc08_parseOptions),
11240 * as/hc08/Makefile.in,
11241 * as/hc08/aslink.h,
11243 * as/hc08/m08pst.c,
11244 * as/hc08/lkrloc.c (relr, rele),
11245 * as/hc08/lkarea.c (lnkarea)
11246 * as/hc08/lkmain.c (afile, parse),
11247 * as/hc08/lkelf.c: support for ELF output
11248 * as/hc08/lks19.c (s19),
11249 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11251 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11253 * as/mcs51/lkihx.c: Fixed bug #899105.
11255 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11257 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11258 .dsp files from Unix to DOS.
11260 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11263 function pointers; we have been compliant for several months now.
11264 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11265 change that was accidently commented out
11266 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11267 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11270 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/hc08/gen.c: output of all of the internal debugging information
11273 is now controlled by the D() macro; it is disabled by default
11275 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11278 harder to keep the same registers during a CAST iCode
11279 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11280 long via int can be done in a single cast, if the signedness is
11282 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11283 putchar() in tinibios.c in ds390's library
11285 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11287 * src/SDCCast.c (decorateType): fixed bug #898889,
11288 cast result of a literal complement too
11289 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11290 fixed check for bitfields
11292 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/SDCCicode.c (geniCodeLogic): made it static,
11295 (geniCodeLogicAndOr): added in order to fix bug #905492,
11296 (ast2iCode): fixed bug #905492
11297 * support/regression/tests/bug-905492.c: added
11298 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11299 (processParms): fixed bug #927659: don't copy parms, this will clear
11301 * support/regression/tests/bug-927659.c: added
11303 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCast.c (addCast): don't cast float to char
11306 * device/lib/libsdcc.lib: added _memmove
11308 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11310 * device/lib/large/Makefile: fixed parallel execution by
11311 replacing `make` by `$(MAKE)`
11313 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11316 offsets (fixes bug #923936)
11318 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11320 * device/lib/small/Makefile: fixed parallel execution by
11321 replacing `make` by `$(MAKE)`
11323 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11325 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11327 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11329 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11330 * src/regression/Makefile: Regression test was not running.
11332 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11335 complement if possible
11336 * src/SDCCval.c (valComplement),
11337 * src/SDCCicode.c (operandOperation): fixed complement of literal
11338 * support/regression/tests/onebyte.c (testComplement): added
11340 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11342 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11343 return an optimized tree; actually replace actParm with the new tree
11344 * src/SDCCast.h: added some parantheses to remove side effects
11345 * support/regression/tests/bug-920866.c
11347 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11348 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11349 Bit operands were not being handled properly in the pic14 port.
11350 (now src/regression/add.c passes again).
11352 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCC.y (labeled_statement): case and default no longer require
11355 a following statement (RFE #893037)
11357 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11360 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11361 disabled (fixes bug #916294)
11362 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11363 "mov a,acc"; patch provided by Lenny Story
11364 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11366 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11370 * src/ds390/gen.c (genFunction, genEndFunction),
11371 * src/ds390/ralloc.c (ds390_assignRegisters),
11372 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11373 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11374 pushed if there are parameters passed on the stack. Also, a cleaner
11375 way to decide if r0/r1 should be pushed/popped. (Together they fix
11378 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * device/lib/mcs51/crtpagesfr.asm,
11382 * device/lib/mcs51/crtxinit.asm,
11383 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11384 to avoid confusion with Si Lab's SFRPAGE register.
11386 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCCglue.c (emitMaps): allow public sfr variables
11389 * src/SDCCglue.c (initialComments): include compiler build date
11390 with compiler version and put the timestamp of the generated
11391 assembly file on a serperate line to be less confusing.
11392 * src/port.h: added genInitStartup hook
11394 * src/ds390/main.c,
11397 * src/pic16/main.c,
11399 * src/z80/main.c: genInitStartup initialize as NULL (default to
11400 historical behaviour)
11401 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11402 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11403 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11404 library instead of hard coding it into the compiler.
11405 * support/regression/ports/mcs51-stack-auto/spec.mk,
11406 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11407 * device/lib/mcs51/Makefile,
11408 * device/lib/small/Makefile,
11409 * device/lib/large/Makefile,
11410 * device/lib/mcs51/crtpagesfr.asm,
11411 * device/lib/mcs51/crtstart.asm,
11412 * device/lib/mcs51/crtxclear.asm,
11413 * device/lib/mcs51/crtxinit.asm,
11414 * device/lib/mcs51/crtclear.asm,
11415 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11416 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11417 and into user configurable files.
11418 * device/lib/clean.mk: clean mcs51 directory too
11419 * support/regression/tests/longlit.c: added static to T1 declaration
11420 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11421 accesses in the initialization code
11423 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11426 OSCTRIMVAL as noted in bug #916008
11428 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11431 in loops with multiple exits (reported as incorrect registers
11432 used by Martin Helmling in Sdcc-user list)
11434 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11436 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11437 made ds390 register extensions look less like error messages
11439 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11442 reported by Adam Wozniak in Sdcc-user list
11444 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11447 arithmetic optimizations, added debug output
11449 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11451 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11452 * sdcc.spec: updated and split sdcc into 3 rpms
11453 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11454 needed for literals of LEFT_OP and '+'
11455 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11456 introduced RESULT_TYPE_NOPROM
11457 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11459 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11460 limited promotion to int only for '*'
11461 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11463 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11465 * src/pic16/gen.c (genSkip),
11466 (genc16bit2lit), (gencjneshort): commented out
11467 (is_LitOp): new helper function, checks operand type
11468 (genCmpEq): rewritten
11470 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11472 * support/regression/tests/bug-908454.c: added
11474 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11476 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11477 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11478 (geniCodeCast): cosmetic, don't preserve bit storage class
11479 (geniCodeLeftShift): added promotion
11480 (geniCodeLogic): fixed regression
11481 * src/SDCCsymt.c (computeTypeOr): accept bits too
11482 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11484 2004-03-07 Borut Razem <borut.razem AT siol.net>
11486 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11488 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11490 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11491 version of pic16_genPackRegisters which does not check if ic is a
11493 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11494 function cause string1.c regression test fails
11496 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11498 * sim/ucsim/configure.in,
11499 * sim/ucsim/configure,
11500 * sim/ucsim/doc/Makefile.in: use docdir
11501 * src/SDCC.y: fixed sbit atrributes
11502 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11503 * src/SDCCast.c (decorateType): |^& need special promotion handling
11505 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11506 * src/SDCCsymt.h (computeType),
11507 * src/SDCCicode.c: computeType() needs op
11508 * src/SDCCsymt.c (checkTypeSanity),
11509 * doc/sddman.lyx: "plain" bitfields are unsigned
11510 * src/SDCCsymt.c (computeTypeOr): added
11511 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11513 * src/SDCCval.c (val*): computeType() needs op
11514 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11515 * support/regression/tests/onebyte.c: added tests for |^&
11517 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11519 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11520 for writing icode into asm output.
11522 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11524 * src/pic16/device.c: added some debug lines enabled
11525 with macro DEBUG_CHECK,
11526 * src/pic16/genarith.c: more debug in genPlus,
11527 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11528 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11529 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11530 * (aopForSym): onStack symbols are re-placed in data memspace,
11531 and onStack flag is cleared,
11532 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11533 copy temporary pcodeop,
11534 * (genPcall): added warning for not updating PCLATU,
11535 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11536 always true for pic16 port,
11537 * (genMultOneWord): NEW, supports integer multiplication,
11538 * (genMult): modified to call genMultOneWord,
11539 * (ifxForOp): added warning when return NULL,
11540 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11541 flag is set before call to operandFromSymbol for implicit
11543 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11544 options.intlong_rent are set by default,
11545 * (_hasNativeMulFor): modified to allow port generation of integer
11547 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11548 set regtype to REG_SFR for all registers, restricting seting the
11549 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11551 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11553 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11554 more than 500 times in the regression tests
11556 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * support/Util/SDCCerr.h,
11559 * support/Util/SDCCerr.c,
11560 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11562 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11563 for symbol conflicts.
11564 * support/valdiags/tests/enum.c,
11565 * support/valdiags/tests/tentdecl.c,
11566 * support/valdiags/tests/struct.c: expect possible error messages
11567 referring to original symbol definitions.
11568 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11570 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11572 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11574 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11576 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11578 * src/pic16/ralloc.c (newReg): fixed bug #908929
11580 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/ds390/gen.c: added missing #include "main.h"
11584 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11586 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11587 checking if symbol is already in set,
11588 * src/pic16/device.h: prototype for checkAddSym,
11589 * src/pic16/gen.c: (_G): added entry interruptvector,
11590 * (assignResultValue): removed some commented out lines,
11591 * (genFunction): check for ISR via sym->type, absolute section for
11592 interrupt code is created via a new pBlock, the goto instruction is
11593 placed now correctly at the interrupt vector position, changed all
11594 references from ivec to _G.interruptvector,
11595 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11596 is the interrupt is a high priority one, same for return from ISR,
11597 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11598 externs to calls of checkAddSym,
11599 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11600 pic16_pcode_verbose flag is set,
11601 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11602 * src/pic16/pcoderegs.c: message about how many registers are saved
11603 will only be emitted if pic16_pcode_verbose flag is set,
11605 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/ds390/ralloc.h,
11608 * src/ds390/ralloc.c (ds390_regWithIdx),
11609 * src/ds390/gen.c (emitcode),
11610 * src/ds390/main.h,
11611 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11612 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11613 ds390operandCompare, getRegsRead, getRegsWritten,
11614 initializeAsmLineNode): customized instruction size calculation for
11615 ds390, started basis for some register optimizations
11616 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11617 corresponding assembly output
11618 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11619 missing push/pop of r0/r1. Optimized push/pops
11621 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/mcs51/main.c (instructionSize): fixed ACALL size
11624 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11626 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11628 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11629 the sorting of rlist with NULL elements
11630 * (print_idataType, print_idata): NEW to create idata sections
11631 * src/pic16/device.h: idataSymSet new variable
11632 * src/pic16/gen.c (genFunction): fixed some bugs in string
11633 comparing, improved the absolute section creation for ISRs,
11634 added FSR0L/FSR0H in registers that are saved in an ISR,
11635 * (genInline): fixed the processing of inline snippets,
11636 now they undergo no process by the peephole optimizer
11637 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11638 are placed in idataSymSet,
11639 * (pic16emitStaticSeg): extern symbols are added in externs,
11640 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11641 switching when aboslute variables are placed in access bank memory
11642 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11643 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11644 commented out with #if,
11645 * (pic16_packRegisters): reintroduce the check for CAST because some
11646 symbols are not correctly handled,
11647 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11648 pCodeInstruction instead of pCode,
11649 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11650 pCodeAsmDir definition,
11651 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11652 directive, then the argument directive is emitted without the leading
11653 tab, hack for inline labels which must be in the first column,
11654 * (compareLabel,pic16_findNextInstruction),
11655 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11656 * (insertBankSwitch): modified for the new pCodeAsmDir,
11658 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11659 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11661 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11663 * (pushSide): commented out with #if,
11664 * (assignResultValue): fixed some typos in saving
11666 * (genPcall): FIXED and sync'ed with genCall,
11667 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11668 * (genNearPointerGet): fixed to handle some more cases,
11669 implementation scheme via table reads,
11670 * (genConstPointerGet): modified to access code memory correct,
11671 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11672 and improved to handle some cases
11673 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11674 instead of "RETLW" for init data
11675 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11676 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11677 variables are placed in access bank memory (<0x80 and >=0xf80),
11678 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11679 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11680 TBLWT_POSTDEC,TBLWT_PREINC
11681 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11682 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11684 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11685 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11686 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11687 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11689 2004-02-29 Borut Razem <borut.razem AT siol.net>
11691 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11692 support/Util/findme.h, support/Util/system.h: enhance binary relative
11693 search for lib and include by using findProgramPath()
11695 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCpeeph.c (pcDistance),
11700 * src/mcs51/ralloc.h,
11701 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11702 * src/mcs51/main.h,
11703 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11704 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11705 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11706 size calculation port specific, started basis for some register
11708 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11709 missing push/pop of r0/r1. Optimized push/pops
11710 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11711 * device/lib/_modsint.c (_modsint),
11712 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11713 and stack version so regression tests pass
11715 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11717 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11718 * src/SDCCast.c (decorateType): catch another small optimization
11720 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11721 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11722 modified to finally use computeType() all over SDCC,
11723 see Feature Request #877103
11724 * src/SDCCval.h: cosmetic
11725 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11726 valCompare(); regression tested in muldiv.c
11727 * support/regression/tests/muldiv.c (testMod): mod sign follows
11730 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11732 * src/SDCCast.c (decorateType): fixed bug #902362
11733 * doc/INSTALL.txt: fixed install instructions for win32
11735 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11737 * device/include/Makefile.in (install): fixed by replacing spaces
11740 * doc/INSTALL.txt: updated for release
11741 * doc/sdccman.lyx: added warning for --xstack being buggy
11743 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11746 to eliminate build warnings.
11747 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11749 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11750 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11752 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11753 removed -penable-stack, added comment for stack pragma, added
11754 warning for not initializing the stack/frame registers, removed
11755 comment at interrupts section
11757 Stack is made permanent, there is no ability to disable stack usage.
11758 * src/pic16/device.h,
11759 * src/pic16/device.c: removed all references to USE_STACK macro,
11760 * src/pic16/device.c (pic16_dump_section): when no elements in
11761 rlist, free rlist before return,
11762 * (pic16_dump_int_registers): NEW, internal registers are a new set
11763 of general purpose registers reused by each function,
11764 * (checkAddReg): returns 1 if registers is added to set,
11765 * (pic16_groupRegistersInSection): when a registers is of type
11766 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11767 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11768 SRCASECMP macro is moved here from device.c
11769 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11770 PO_PCLATU, PO_PRODL, PO_PRODH,
11771 * (pic16_pCodeOpType, genMinus,
11772 changed compares to "a" register, with AOP_ACC,
11773 * (pic16_genPlus): fixed some bugs and indented properly,
11774 * (pic16_addSign): changed size to size+offset in the MOVWF
11776 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11777 multiply 8-bit operand by literal, result is 8-bit,
11778 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11779 multiply 2 8-bit operand, result is 8-bit,
11780 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11782 * src/pic16/gen.c: changed accUse to contain WREG only,
11783 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11784 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11785 true, do not use immediate addressing any more unless sym is a
11786 pointer in codespace,
11787 * (aopForRemat): do not use immediate addressing when symbol not in
11788 codespace and when symbol's address is requested,
11789 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11791 * (aopGet): added case for AOP_ACC and don't return "accumulator
11792 bug" but WREG instead,
11793 * (popGetTempReg): pushes contents of temporary register in stack,
11794 * (popReleaseTempReg): pops contents of temporary register from
11795 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11796 * (pic16_popGet): separated case AOP_ACC to return register WREG
11797 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11798 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11799 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11800 the use of immediate pointers to certain cases only.
11802 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11803 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11804 * (assignResultValue, genCall, genRet): modified to use the new
11805 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11806 genPcall is still broken,
11807 * (genFunction): added code to create 'A' type pBlocks when
11808 interrupt functions are generated, code not extensively tested yet,
11809 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11810 * (genEndFunction): modified so ISRs pop stored registers from stack,
11811 * (genMultOneByte): cleanup,
11812 * (AccRsh): added flag andmask, to and result with appropriate mask,
11813 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11814 * (genDataPointerGet): fixed and reenabled its use,
11815 * (genNearDataPointerGet): bugs fixed,
11816 * (genDataPointerSet): bugs fixed,
11817 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11818 pic16_DumpSymbol, pic16_DumpOp,
11819 * src/pic16/genutils.h: function prototypes for the above functions,
11820 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11822 * (pic16emitRegularMap): many many many improvements, but needs a
11824 * src/pic16/main.c: enable_stack in pic16_options is removed,
11825 * (_pic16_parseOptions): removed command line options -penable-stack,
11826 * (_process_pragma): emit stack symbol only when stack pragma is
11828 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11829 redirected to FSR0L/FSR0H pair,
11830 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11831 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11832 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11834 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11835 * (dumpPicOptype): NEW,
11836 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11837 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11838 with movff instruction,
11839 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11840 added pic16_int_regs, some packRegsFor* functions are commented out,
11841 because produce errors,
11842 * src/pic16/NOTES: minor modifications
11844 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11846 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11847 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11849 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11850 * as/mcs51/lkaomf51.c: fixed bug #895763
11852 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11854 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11856 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * doc/sdccman.lyx: added details about the HC08 storage classes and
11859 interrupts, fixed the register usage info for z80 & gbz80
11861 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11863 * doc/sdccman.lyx: added more pic16 port documentation
11864 * device/include/pic16/: added header pic18fregs.h
11866 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11868 * doc/sdccman.lyx: added Vangelis' contribution
11870 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11873 extend to the next CALL or PCALL, not just to the next CALL.
11875 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11877 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11879 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11882 bug #895752 and a better fix for bug #716790
11884 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11888 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11890 * doc/sdccman.lyx: minor changes, minor changed
11892 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11894 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11895 which can't handle SDCC_NEWONEBYTEOPS,
11896 (geniCodeMultiply): removed conversion from mult to shift for pic14
11899 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11903 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11904 thus fixing bug #895406
11906 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11908 * device/lib/_modsint.c,
11909 * device/lib/_modslong.c: sign follows divisor only
11910 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11911 signs or signedness can be ignored
11912 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11913 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11914 added optimization for IFX,
11915 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11917 reenabled optimization for IFX, which was removed on 2004-01-11
11918 * src/SDCCast.h: added return type IFX
11919 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11920 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11921 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11922 SDCC_OLDONEBYTEOPS selects the old behaviour
11923 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11924 changed again and commented promotion rule
11925 * src/SDCCval.c (valDiv): promotion no longer necessary
11926 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11927 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11929 * support/regression/tests/onebyte.c: added
11931 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11933 * gen.c (genInline): reverted to old code for assemnling inline
11934 code because of bug reported James Chadd
11936 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11938 * ralloc.h: missing declarations from previous patch,
11939 seems that patch for ralloc.h was never applied, fixed
11941 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11942 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11946 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11947 indirect addressing. Marked FSR0 as deprecated
11948 * gen.c (pointerCode): commented out, not needed now
11949 (pic16_popGet2p): new MOVFF helper function
11950 (genGenPointerGet),
11951 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11952 (shiftRLong): removed duplicate debugging info
11954 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/ds390/gen.c (genNearPointerGet),
11957 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11958 optimization with bits, but not bitfields.
11959 * src/ds390/ralloc.c (packRegisters),
11960 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11962 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11966 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCicode.c (operandFromSymbol),
11970 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11971 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11972 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11973 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11974 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11975 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11977 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11978 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11979 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11980 * src/SDCCsymt.c (newSymbol),
11981 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11984 * src/SDCCval.c (newiList): fixed bug #885705
11986 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11988 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11989 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11991 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11993 * device/include/c8051f120.h,
11994 * device/include/c8051f300.h,
11995 * device/include/c8051f310.h: added/updated header files for Silicon
11996 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11997 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11998 in new section Submitting patches
12000 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12003 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12004 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12006 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12007 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12008 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12010 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12011 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12012 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12014 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12015 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12016 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12017 genGenPointerSet): fixed bug #892400
12018 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12019 to eliminate build warnings.
12020 * src/SDCCast.c (processParms),
12021 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12023 * support/valdiag/valdiag.py: added GCC to the list of defines active
12024 when compiling with gcc
12026 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * support/Util/SDCCerr.h,
12029 * support/Util/SDCCerr.c,
12030 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12031 with an incomplete type (fixed bug #883734)
12032 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12034 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12038 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCast.c (decorateType),
12041 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12042 function pointer implementation
12043 * support/regression/tests/funptrs.c: added tests to verify both forms
12044 of function pointers work correctly. Added tests to verify parameters
12045 are passed in the correct order.
12047 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12049 * device.c (regCompare): registers are sorted by ascending
12050 address and increasing size,
12051 * main.c (_pic16_finaliseOptions): removed the declaration
12052 of compiler macro MCU. Now a macro of the format pic18fxxxx
12053 will be defined from the command line
12055 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12056 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12058 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12059 PCOP_RLCF was overwritten!
12060 * gen.c (genSkip): commented out calls to pic16_emitcode,
12061 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12063 * (genRRC): added debugging info,
12064 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12065 overwritten while shifting,
12066 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12067 overwritten while shifting,
12070 * (shiftLLeftOrResult),
12071 * (shiftRLeftOrResult),
12073 * (shiftLLong): Implemented with pic16_emitpcode
12074 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12075 * (genLeftShift): Fixed bug, operand for shift by variable always
12076 was "and"ed with 0x0f,
12077 * (genLeftShiftLiteral),
12079 * (genRightShiftLiteral): added debugging info,
12080 * (genrshFour): added comment,
12081 * (genRightShift): determined signedness from operand "left"
12082 instead of "result"
12084 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/SDCCicode.c (geniCodeParms),
12087 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12088 function pointers, fixed function pointer bugs #861242 and #861896
12090 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12092 * device/include/c8051f000.h,
12093 * device/include/c8051f120.h,
12094 * device/include/c8051f300.h: added header files for Silicon
12095 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12097 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/SDCCast.c (processParams): added new type flow and restructured
12100 (gatherAutoInit): added new type flow
12101 (addCast): cosmetic changes
12102 (getLeftResultType): added new type flow for array indices, patch
12103 provided by Stas, see FR #877103
12104 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12105 array index patch by Stas
12106 * src/SDCCast.h: added prototype getResultTypeFromType()
12108 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12109 * src/pic/glue.c (pic14emitStaticSeg),
12110 * src/pic16/glue.c (pic16emitStaticSeg),
12111 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12112 for initialization of symbols
12113 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12114 * support/Util/SDCCerr.h:
12115 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12116 * .version: bumped version number to 2.3.8
12117 * device/include/Makefile.in (install),
12118 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12121 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12123 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12124 Slade Rich fixed an optimization bug
12125 * src/pic/pcodepeep.c,
12126 * src/pic/pcoderegs.c
12127 * doc/Makefile (install): added test for directory
12129 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12132 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12133 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12134 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12135 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12136 * as/mcs51/asexpr.c (term),
12137 * as/hc08/asexpr.c (term): fixed bug #887146
12139 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/z80/gen.c (genMult): handle single byte result product
12142 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12143 DUMMY_READ_VOLATILE (fixed bug #886367)
12145 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12147 * support/regression/tests/libmullong.c: fixed logic, on little endian
12148 hosts we ended without a mullong_wrapper()
12150 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12153 virus/worm forged address usage.
12155 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12157 Fixed promotion, it should be done on AST level:
12158 * src/SDCCast.c (addCast): added promotion to int
12159 (decorateType): updated call to upCast()
12160 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12161 usualUnaryConversions()
12163 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12165 * support/regression/tests/literalop.c (mulWrapper): Added a
12166 wrapper to remove integer overflow warnings.
12168 * support/regression/tests/float_trans.c: Made work on host.
12170 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12173 * support/regression/generate-cases.py (main): Changed from inline
12176 * doc/Makefile (install): Changed to depth first to get rid of
12177 missing directory install warning.
12179 * as/Makefile (install-doc): Made work on Mac.
12181 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12183 * src/SDCCast.c: added an additional type flow in decorateType() of
12184 opposite direction, see feature request #860006; it's enabled at runtime
12185 by setting the environment variable SDCC_NEWTYPEFLOW
12186 * src/SDCCast.h: changed prototype of decorateType()
12187 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12188 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12189 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12190 see feature request #877103
12191 * src/SDCCval.c: updated call of decorateType()
12192 (valBitwise): fixed bug #882876
12193 (valMinus): added promotion
12194 (valLogicAndOr): result is unsigned
12195 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12196 * src/SDCCsymt.c (computeType),
12197 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12198 must not cause an unsigned operation
12199 * src/pic/glue (pic14emitRegularMap),
12200 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12202 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/pic/pcode.c (PCodeID): commented out left over debug code
12206 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12208 * support/valdiag/tests/overflow.c: added shift tests
12209 * src/pic/device.c,
12216 * src/pic/pcodepeep.c,
12217 * src/pic/pcoderegs.c,
12218 * src/pic/ralloc.c,
12219 * src/pic/ralloc.h: applied patch from Slade Rich;
12220 added support for multiple code pages and multiple RAM banks on the
12221 PIC 14 port. The ASM files now no longer simply assume all the
12222 code / RAM are in the same page / bank. This means the linker can
12223 safely allocate code/RAM of separate ASM files to different pages/banks.
12224 * doc/sdccman.lyx: added Slade's tips
12225 * src/mcs51/peeph.def: fixed bug #880768
12227 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12230 * src/SDCCast.c (decorateType): fixed bug #880197
12232 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12234 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12237 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12238 strtof is not part of C89 and isn't included with Mac OS X.
12240 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12243 shiftL2Left2Result): fixed bug #879326
12244 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12245 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12246 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12247 address fetch for clr instruction
12248 * device/lib/hc08/_mulint.c: created optimized assembly version
12249 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12251 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12253 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12254 proposed in FR #877103
12256 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/SDCCval.c (cheapestVal): added missing checks
12259 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12260 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12262 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12264 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12267 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12269 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12270 loaded with the linker search paths (-L arguments) and the libraries
12271 to be linked with the current source (-l arguments). Changes
12272 currently will affect only the pic16 port.
12273 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12274 include path the port specific paths and port specific libraries,
12275 * gplink command now contains the $3 argument,
12276 * src/pic16/device.h,
12277 * src/pic16/device.c,: structure PIC_device is made public and
12278 renamed to PIC16_device, the same for variable Pics which is renamed
12279 to Pics16. Updated all references to them.
12280 * src/pic16/glue.c (pic16glue): corrected bug with code
12281 initialization which bypassed the variable initializations block.
12283 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12284 COMPILE_FLAGS and added the --nostdinc option
12286 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * device/include/mc68hc908jb8.h: Register defs for another member
12289 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12291 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12293 Documenting changes from previous commits.
12294 * configure.in (version 1.56),
12295 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12296 when generating output files to configure the pic16 library,
12297 but now I've commented it out, since gputils aren't installed in the
12298 SF compile farm, so library won't compile
12300 * device/lib/Makefile.in (version 1.56): initially I've added in
12301 target 'all' the prerequestive 'model-pic16' so it compiled the
12302 pic16 library, but now I've commented it out for the same reasons
12304 * added targets 'model-pic16' and 'objects-pic16' to compile the
12306 * added target 'port-specific-objects-pic16' to handle the
12307 generated libraries and copy them into the build/ directory
12308 * added target 'clean-intermediate-pic16' to clean intermediate
12309 files into pic16 directory
12310 * in target 'installdirs' added line to create directory pic16 in
12311 the installation path
12313 * device/include/Makefile.in (version 1.11): in target 'install'
12314 added lines to copy all header files to installation path,
12315 * in target 'installdirs' added line create directory for pic16
12316 headers in the installation path
12318 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12320 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12323 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12326 * device/lib/configure.in,
12327 * device/lib/configure: fixed for autoconf 2.57
12329 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12332 option so that it actually works. Made it specific to the z80, since
12333 the gbz80 doesn't have these kinds of I/O ports.
12335 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 * device/include/z180.h,
12338 * device/lib/_memcpy.c,
12339 * device/lib/_memmove.c,
12340 * device/lib/_mulint.c,
12341 * device/lib/ser_ir.c,
12342 * device/lib/ser_ir_cts_rts.c,
12343 * device/lib/_strcmp.c,
12344 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12345 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12346 portmode; added deprecation warning for bank= and protmode= forms.
12347 Also, guard against buffer overflow.
12348 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12350 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12353 changed interrupt vector table generation to only emit declared vectors.
12354 * device/include/Makefile.in: added missing backslash
12355 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12357 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12359 Mainly changes to support compilation of the device libraries
12360 * src/pic16/device.c: stack is allocated via symbol and not
12361 via literal number. The symbol is placed in the corresponding
12362 position of the data ram
12363 * (pic16_dump_section): relocatable and absolute uninitialized
12364 data are now emitted in sorted order to reduce section naming,
12365 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12366 weren't marked as being in the access bank,
12368 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12370 Added portion of GNU PIC Library under the directory
12371 device/include/pic16 and device/lib/pic16. These files
12372 contain the declarations of SFRs for the PIC18Fxx2 devices.
12373 The directory is initialized via configure from toplevel.
12375 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12377 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12378 the spilllocations to be compared correctly
12380 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCast.c (decorateType): fixed bug introduced today
12384 2004-01-12 Borut Razem <borut.razem AT siol.net>
12386 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12387 doc/sdccman.lyx: upper case pragmas are deprecated
12389 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12392 in simpler and even better code
12394 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12396 * src/SDCCicode.c (operandOperation): fixed bug #874819
12397 * src/SDCCast.c (decorateType): fixed
12398 char foo (unsigned long ul) { return ul > 0; }
12400 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 * doc/sdccman.lyx: Moved and added some sections, small changes
12403 all over. Telling LaTeX to be less strict with word spacing
12404 to better keep the right margin. Changed some notes about
12405 maintainance of the ports in section 3.2.1 - is it OK like this?
12407 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12409 SDCC source changes:
12410 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12411 convilong): modified to inform the pic16 port that builtin functions
12414 PIC16 PORT specific changes:
12415 * src/pic16/device.c pic16_dump_equates() added,
12416 processor registers declared internally by the port are emitted in
12417 the translation as equates,
12418 * src/pic16/gen.c: inline code is passed unprocessed to the
12420 * (pic16_popGetLit2): fnuction modified to take second operand as
12421 pCodeOp pointer and not as literal,
12422 * (popRegFromIdx): prefixed with pic16_,
12423 * (pic16_popCombine2): modified to receive already allocated pCode
12425 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12426 * (genFunction): initializes local stack frame and pushes on stack
12427 all the registers used by this function,
12428 * (genEndFunction): restores all registers from stack and restores
12430 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12432 * (pic16glue): changed the program startup sequence,
12433 * added new dbName code 'A' for functions placed in absolute section
12434 * src/pic16/main.c: added function attribute _naked,
12435 * added pragma 'code' to place a fnuction at an absolute address,
12436 * added command line arguments --debug-ralloc and --pcode-verbose,
12437 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12438 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12439 * (pic16_newpCodeOpLit2): modified to take the second operand as
12441 * (pic16_printpBlock): modified to emit each function in a separate
12443 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12444 UPPER for immediate operands,
12445 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12447 * src/pic16/peeph.def: all peepholes with movff are commented out,
12448 because there is a problem in the pcode peep optimizer,
12449 * src/pic16/ralloc.c: the register allocator can now reuse local
12450 function symbols for another function. This saves register usage.
12451 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12453 Added file src/pic16/NOTES with information about program writing on
12454 the current port version.
12456 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12458 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12459 and peephole 252 (array access)
12461 2004-01-09 Borut Razem <borut.razem AT siol.net>
12463 * src/SDCCmain.c : fixed #872250: -l command line defined library
12464 files are scanned before standard library files
12466 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/SDCCast.c (decorateType): fixed bug #874046
12470 2004-01-09 Borut Razem <borut.razem AT siol.net>
12472 * support/scripts/sdcc.nsi: remove previous installation
12474 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12476 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12477 bytes for last interrupt vector (mcs51)
12478 * sdcc.spec: fixed typo
12480 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12483 gen51Code): more efficient parameter receive for --model-large
12486 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/ds390/main.c,
12489 * src/z80/main.c: added missed needLinkerScript flags (more than
12490 one port structure defined in these file)
12491 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12494 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12496 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12497 * src/port.h: added flag needLinkerScript in port->linker
12498 structure to inform whether to create a .lnk file or not,
12500 * src/ds390/main.c,
12502 * src/mcs51/main.c,
12504 * src/pic16/main.c,
12506 * src/z80/main.c: changed appropriately to configure
12507 needLinkerScript flag
12509 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12510 * src/pic/glue.c: added variable udata_section_name to
12511 override default uninitialized data segment definition for
12512 devices only with SHAREBANK memory (reported from Erik Epetrich)
12513 * (pic14emitOverlay): modified to emit a commented overlay segment
12514 directive when no overlay data exist
12515 * (picglue): modified to emit uninitialized data segment
12516 according to udata_section_name
12517 * src/pic/main.c (_pic14_parseOptions): added command line
12518 options --udata-section-name=[name] to override default
12519 udata definition name
12520 * modified _linkCmd and _asmCmd to include compiler passed
12521 arguments via -W option
12522 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12523 object file from '.rel' to '.o' in port->linker structure,
12524 changed size of fptr from 2 to 3 in port structure
12526 2004-01-07 Borut Razem <borut.razem AT siol.net>
12528 * support/scripts/sdcc.nsi: update PATH
12529 * support/scripts/sdcc.ico: craeted
12531 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12533 * device/include/Makefile.in: fix install
12534 * doc/Makefile: fix install
12536 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12540 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12541 how the function variable allocation summary is displayed; also
12542 include information about variables allocated to the overlay
12545 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12547 * as/mcs51/lkmain.c: Help about -Y option
12548 * as/mcs51/lkarea.c: Fixed gcc warnings
12550 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12554 * support/valdiag/tests/overflow.c: added
12555 * src/SDCCast.c (decorateType),
12556 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12557 LEFT_OP (left shift)
12559 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12561 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12562 (default behaviour).
12564 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 A python script to validate compiler diagnostic messages. It can be
12567 used to verify that sdcc complains about bad c source code and
12568 gives a good location of the error.
12569 * support/valdiag/Makefile,
12570 * support/valdiag/valdiag.py,
12571 * support/valdiag/tests/*
12573 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12576 * src/SDCCsymt.c (newEnumType),
12578 * support/Util/SDCCerr.c,
12579 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12581 * support/regression/tests/enum.c: added test for enum values that
12582 require at least 2 bytes of storage.
12584 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12586 * src/common.h: added ifndef/define/endif macros
12587 around the header file.
12588 Bug reported from Jesus Calvino-Fraga
12590 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12592 * sdcc.spec: updated
12593 * device/include/Makefile.in: don't install CVS directories
12594 * device/lib/Makefile.in: added removal of CVS directories after install
12595 * doc/Makefile: fixed install, added local_icons
12596 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12597 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12598 * src/ds390/gen.c (genRightShift): fixed bug #870788
12599 * src/SDCCast.c (decorateType): fixed bug #870781
12601 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12603 PIC16 port related changes:
12604 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12605 added variable stackPos,
12607 * gen.c: genCall, assignResultValue: added support for
12608 pushing/retrieving function parameters to/from stack,
12609 genFunction,genEndFunction: setup stack frame for the
12610 generated function,
12611 genAddrOf: will be changed according to bug 863624
12613 * added files genutils.c and genutils.h which contain gen*
12614 debugged and optimised functions extracted from gen.c
12616 * glue.c: added variable 'externs' which holds extern symbols,
12617 pic16emitRegularMap: is modified to properly handle relocatable
12618 symbols under the new scheme,
12619 pic16createInterruptVect: is modified
12620 pic16printPublics: is modified to emit 'global' assembler directives,
12621 added pic16_printExterns to print extern symbols,
12622 pic16glue: initializes stack/frame pointer in the beginning of
12623 the assembly output. Temporary hack, will be corrected later,
12624 because gplink yet does not support stack and SDCC does not
12625 yet support a type of crt0.o object to create the final binary.
12627 * Removed many lines that contain 8051 legacy code.
12628 * The code is finally placed under a 'code' directive.
12629 * Added port specific options.
12631 * _process_pragma: simplified since now we do not need *special*
12632 include file to define SFR registers. But a separate header
12633 will be needed. This will be developed later.
12634 * _pic16_parseOptions: added, parses port specific options:
12635 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12636 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12637 --preplace-udata-with=
12639 * _pic16_setDefaultOptions: modified to initialize section names,
12640 but hack is temporarly out of order since it needs improvement.
12641 * _pic16_genAssemblerPreamble: configuration words are emitted by
12642 their address instead of their name. This part is incomplete and
12643 supports only the 18Fxx2 devices. Other devices will emit an error
12644 during assembly since they do not contain the same set of config
12646 * _pic16_genIVT: is modified,
12648 * pcode.c: added definitions for some hardware registers that are needed
12650 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12651 All PCI entries are updated. Now LFSR is supported.
12652 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12653 * added pic16_newpCodeOpLit2 to support instructions with
12654 two literal arguments
12655 * pic16_pCode2str: corrected code that emits assembler instructions
12656 with two literal operands and those that have an access bit modifier
12657 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12658 this fixes a bug which caused some labels to be lost, when an
12659 assembler directive was added, i.e. banksel,
12660 * pic16_FixRegisterBanking: improved logic that causes the insertion
12662 * InlineFunction: functions that are called once, are not any more
12663 inlined. This can be a port option in the future,
12665 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12667 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12668 hold the corresponding uninitialized symbols,
12669 * pic16_allocProcessorRegister: registers have explicit marked the
12671 * pic16_allocInternalRegister: registers are explicit marked as
12673 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12674 processing list, so bit registers were lost,
12677 * ralloc.h: added field 'accessBank' and original symbol operand
12678 in register definition,
12679 * removed the field isMapped from register definition,
12681 ** Several functions have been removed from various sources:
12682 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12683 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12684 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12685 pic16_assignRelocatableRegisters
12687 ** others have been introduced:
12688 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12689 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12691 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12693 * support/scripts/inc2h.pl: changed definition of BIT_AT
12694 to emit 'sbit at' instead of 'bit at'. This was a request.
12696 PIC16 port related preliminary changes:
12697 * gen.c: prefixed function popRegFromString with
12698 pic16_ and all references to it corrected
12699 * pcode.c: all pic16_pc_* hardware registers prefixed
12700 with underscore (_),
12701 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12702 * ralloc.c: newReg(): when register is REG_SFR then
12703 set address to rIdx,
12704 pic16_allocProcessorRegister(): marks register wasUsed=0
12705 pic16_writeUsedRegs(): added a call to assign processor
12706 registers via pic16_assignFixedRegisters
12708 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12710 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12711 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12712 variables in unused register banks. Also the SSEG is placed
12713 wherever there is enough space for it, and IDATA can be anywhere
12714 in internal RAM. For now compile using -Wl-Y[stack_size].
12715 The mem file is different for this option as well, since it
12716 makes no sense of talking about DSEG lenght.
12718 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12720 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12721 in certain cases, e.g. when ROM assignment, patch provided
12722 from Albert den Haan.
12724 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12726 Many signedness and type propagation fixes:
12727 * src/SDCCicode.c: made geniCodeCast() static
12728 replaced SPEC_ by IS_ (cosmetic)
12729 (operandOperation): fixed div and mod operation
12730 (usualBinaryConversions): added support for promotion of char
12731 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12732 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12733 (geniCodeAdd): an array index will stay unsigned, even if promoted
12735 (geniCodeArray): ditto
12736 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12737 * src/SDCCsymt.c (computeType): added more support for char;
12738 promotion of char is selectable by promoteCharToInt, fixed signedness
12740 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12741 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12742 * src/SDCCval (val*): replaced signedness calculation by
12744 rearranged if-branches (cosmetic)
12745 (valShift): added warning W_SHIFT_CHANGED
12746 (valCompare): fixed problem with different types
12747 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12748 * support/regression/tests/literalop.c: added many cases
12749 * support/regression/tests/ast_constant_folding.c: changed finally to
12751 * .version: new year, new version: 2.3.7
12752 * src/SDCCmain.c (main): applied patch #866468
12753 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12754 provided by Scott Bronson
12755 * doc/sdccman.lyx: updated documentation for sdcdb
12756 updated and added chapter tips
12758 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 * src/SDCCsymt.h: missing from yesterday's commits
12762 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/SDCC.y (struct_or_union_specifier),
12765 * support/Util/SDCCerr.c,
12766 * support/Util/SDCCerr.h: verify that struct & union tags are used
12769 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * src/SDCCglobl.h: missing from yesterday's commits
12773 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12776 sft_attributes, struct_declaration, parameter_declaration,
12777 type_name, start_block, declaration_list),
12778 * src/SDCC.lex (check_type): support redefinition of typedef names
12780 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12782 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12783 aligned xdata arrays. Erik helped me with the if clause.
12785 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12790 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/SDCCast.c (newAst_),
12795 * src/SDCCicode.c (ast2iCode, newiCode),
12797 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12798 expr, statement, expression_statement, selection_statement,
12799 iteration_statement, expr_opt, jump_statement): foundation for tracking
12801 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12804 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * support/Util/SDCCerr.c,
12808 * src/SDCCast.c (createCase, createDefault, decorateType),
12809 * src/SDCClabel.c (labelUnreach),
12810 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12812 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12813 (with thanks to Stas Sergeev)
12814 * device/include/time.h,
12815 * device/lib/time.c (CheckTime): suppress unreachable code warning
12817 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCast.c (createIvalCharPtr),
12820 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12822 * support/regression/tests/nullstring.c: tests for these two bugs
12824 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * support/Util/SDCCerr.h,
12827 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12828 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12829 about storage class and 'at' used inside struct or union
12830 * src/SDCCBBlock.c (iCodeFromeBBlock),
12831 * src/SDCCcse.c (ifxOptimize),
12832 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12833 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12834 printIval, emitStaticSeg, emitOverlay),
12835 * src/SDCClabel.c (deleteIfx),
12836 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12837 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12838 gatherAutoInit, processParms),
12839 * support/Util/SDCCerr.h,
12840 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12841 reporting for post-parse errors.
12843 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12846 implicit casts via union; they don't work on big endian systems
12847 (possible fix for bug #861138)
12849 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12851 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12852 * src/mcs51/main.c: fixed the fix for bug #737001
12854 2003-12-15 Borut Razem <borut.razem AT siol.net>
12856 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12858 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * support/makebin/makebin.c: put output in binary mode
12862 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12864 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12865 xdata and data memory on startup. Set the environment variable
12866 SDCC_NOGENRAMCLEAR to disable this.
12867 * src/mcs51/peephole.def,
12868 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12869 (allows non-interrupt and interrupt code to safely compete for a resource
12870 without the non-interrupt code having to disable interrupts)
12872 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * src/SDCCicode.c (geniCodeAdd),
12875 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12876 with valFromType if type might be a pointer and host is big endian).
12877 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12878 types, not just integer types.
12879 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12880 multiply defined with mismatching "at" address.
12882 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12884 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12885 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12886 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12887 with embedded nulls (fixed bug #753752)
12889 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12891 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12892 Apparently this did not see much testing (endless loop)
12894 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12896 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12898 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12901 gracefully handle NULL memmap pointers
12903 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12905 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12906 instead of deleting the iCode when an operand is volatile
12907 * src/z80/gen.c (genDummyRead),
12908 * src/mcs51/gen.c (genDummyRead),
12909 * src/ds390/gen.c (genDummyRead),
12910 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12912 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12913 * src/SDCC.y: fixed bug #850420
12915 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 Applied z80 i/o port patch from Peter Townson and fixed some operators
12918 to better handle operands in A register.
12919 * device/include/z180.h
12925 * src/z80/peeph-z80.def
12926 * src/z80/peeph.def
12929 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12933 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12935 * device/lib/hc08/_mullong.c: Removed extra #endif
12937 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 * sim/ucsim/hc08.src/inst.cc,
12940 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12941 carries from x to h
12942 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12943 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12944 * device/include/stdarg.h: fixed varargs for hc08
12945 * device/lib/Makefile.in,
12946 * device/lib/hc08/Makefile,
12947 * device/lib/hc08/_mulint.c,
12948 * device/lib/hc08/_mullong.c: fixed some endian problems
12950 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12952 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12953 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12954 * device/lib/_gptrget.c,
12955 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12957 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12960 * src/SDCCast.c (astErrors): fixed bug #846007
12961 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12963 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCast.c (decorateType): disabled a transformation I added in
12966 revision 1.188 (access to fields of a structure at an absolute address);
12967 it breaks with bitfields, extern declarations, and gcse analysis.
12968 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12969 could be assigned through a pointer, so don't complain.
12970 * src/SDCCast.c (astErrors),
12972 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12974 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12976 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12977 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12978 output of __config directives, since gpasm now supports them
12979 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12980 pre-processor macro, i.e. -DMCU=p18f452
12981 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12982 and modified to handle 'cast' icode similarly to '=' icode
12983 * src/pic16/device.h (typedef struct PIC_device): added field
12984 'extMIface' to indicate that chip has external memory interface
12985 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12986 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12989 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12991 * src/SDCC.y (pointer): fixed bug #846006
12992 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12993 * src/SDCCast.c (decorateType): fixed bug #846009
12994 * src/ds390/peeph.def,
12995 * src/ds390/gen.c (genAnd, genOr),
12996 * src/mcs51/peeph.def,
12997 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12999 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13001 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13008 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13012 * src/SDCCbitv.c: added function to free a bitvector
13013 * src/SDCClrange.h,
13014 * src/SDCClrange.c: added function to recompute the liveranges
13015 * src/avr/ralloc.c,
13016 * src/ds390/ralloc.c,
13017 * src/hc08/ralloc.c,
13018 * src/mcs51/ralloc.c,
13019 * src/pic/ralloc.c,
13020 * src/pic16/ralloc.c,
13021 * src/xa51/ralloc.c,
13022 * src/z80/ralloc.c: recompute the liveranges after register packing
13024 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13026 * src/SDCCloop.c (newInduction): fixed bug #845630
13028 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13030 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13031 inadvertantly left behind from my 2003-11-12 change
13033 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 Updated headers I neglected to commit yesterday.
13036 * src/SDCClrange.h,
13039 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13042 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13043 * src/SDCCopt.c (eBBlockFromiCode),
13044 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13045 the creation of the key hash table from the sequencing so it can be used
13046 earlier (for some GCSE bug fixes still pending)
13048 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13050 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13051 * support/regression/tests/addsub.c: testing genPlus shortcut
13053 2003-11-15 Borut Razem <borut.razem AT siol.net>
13055 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13057 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13060 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13061 ordering is immaterial.
13062 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13064 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13067 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13068 (SIGSEV) of bug #840381
13069 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13070 unlink new file before rename if new and old filenames are the same)
13072 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13074 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13075 uninitialized variables) for the mcs51. Set environment variable
13076 SDCC_GENRAMCLEAR to test.
13077 xdata initialization slightly shorter
13079 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13082 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13083 #838241 & 780691 (basicly the same bug)
13084 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13085 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13087 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/SDCCmain.c (linkEdit): "fix" #834252
13091 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13095 * src/SDCC.y: fixed bug #819403
13097 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13100 the reentrant attribute.
13101 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13102 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13104 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13105 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13106 erroneously reduced to a literal.
13107 * src/hc08/ralloc.c (packRegisters, rematStr),
13108 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13111 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13113 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13114 * doc/sdccman.lyx: changed from 'article' to 'book'
13115 * doc/Makefile: readded test_suite_spec and cdbfileformat
13117 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13119 * device/include/stdlib.h: include malloc.h to comply with ANSI
13120 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13122 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13124 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13125 * doc/clean.mk: also remove *.out files
13126 * doc/sdccman.lyx: some additions, larger top/bottom margins
13128 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13130 * src/SDCC.y: fixed bug #837365
13131 * support/regression/tests/bitopcse.c
13132 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13133 a symbol (might be valop instead)
13134 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13135 * device/lib/clean.mk: added hc08 to the cleaning list
13137 2003-11-04 Borut Razem <borut.razem AT siol.net>
13139 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13141 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13142 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13143 malloc is declared in standard stdlib.h
13145 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 * device/lib/hc08/Makefile: need to clean .rel not .o files
13148 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13150 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 * src/mcs51/main.c,
13155 * src/ds390/main.c,
13159 * src/pic16/main.c,
13160 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13161 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13162 tests (which uses the port's oclsExpense function)
13168 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13170 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13172 * src/SDCCcse.c (ifxOptimize),
13173 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13174 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13175 deleting the IFX iCode.
13176 * src/hc08/ralloc.c: reduced unneeded slocs
13177 * src/hc08/gen.c: fixed bug in asmopToBoolean
13179 2003-11-04 Borut Razem <borut.razem AT siol.net>
13181 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13182 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13183 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13184 transferred to configure
13186 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13188 Use headers defined in the C[++] standards:
13189 * sim/ucsim/gui.src/serio.src/fileio.cc
13190 * sim/ucsim/gui.src/serio.src/frontend.cc
13191 * sim/ucsim/gui.src/serio.src/main.cc
13192 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13193 * support/Util/NewAlloc.c
13195 * as/mcs51/lklibr.c
13199 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 * Added MSVC projects for hc08 assembler and linker:
13202 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13203 /as/hc08/link_hc08.dsp
13205 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13207 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13209 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13213 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13215 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13217 2003-10-31 Borut Razem <borut.razem AT siol.net>
13219 * support/cpp2/cpplib.h,
13220 support/cpp2/cpplib.c,
13221 support/cpp2/cpplex.c,
13222 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13223 to switch _asm block preprocessing on / off. Default is
13224 #pragma preproc_asm +
13226 2003-10-31 Borut Razem <borut.razem AT siol.net>
13228 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13229 when outputting comment blocks (when executed with -C option) and
13230 _asm (SDCPP specific) blocks
13232 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13234 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13236 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13238 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13240 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13243 * src/SDCCast.c (decorateType): fixed bug #832664
13245 2003-10-31 Borut Razem <borut.razem AT siol.net>
13247 * support/cpp2/cpplex.c: fixed for SDCPP:
13248 comments(when executed with -C option) and _asm blocks
13249 were included even if they where in skipped #if block.
13250 Applied solution from GCC cpp 3.3.2
13252 2003-10-31 Borut Razem <borut.razem AT siol.net>
13254 * src/SDCC.lex: sdcc now understands both formats:
13255 '# <line_number> <file_name>' and
13256 '#line <line_number> <file_name>'
13257 * support/cpp2/cppmain.c: sdcpp now generates the standard
13258 '# <line_number> <file_name>' instead of former
13259 '#line <line_number> <file_name>'
13261 2003-10-30 Borut Razem <borut.razem AT siol.net>
13263 * support/cpp2/cpphash.h,
13264 * support/cpp2/cpplib.h
13265 * support/cpp2/cpplex.c,
13266 * support/cpp2/cppmain.c,
13267 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13269 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13271 Fixed a number of problems revealed by bug #827883.
13272 * src/SDCCloop.c (loopInvariants): Spill location of the
13273 result operand should be recomputed if extracted from
13274 a loop. Also, don't extract assignments of an iTemp
13276 * src/SDCCast.c (isConformingBody): loop reversal should
13277 not occur if the control variable is involved with a
13278 relational operator.
13280 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13282 * .version: bumped to 2.3.6 to reflect the big improvements
13283 made by Erik and Klaus. Thanks!
13285 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13287 Replaced the livrange code.
13288 * src/SDCClrange.c: added new LR code
13290 * src/SDCCBBlock.h: removed remainig parts from old LR code
13291 * src/ds390/ralloc.c,
13292 * src/ds390/gen.c: minor fixes to make it work with new code
13294 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13297 * as/hc08/lkrloc.c,
13299 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13300 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13301 (tweaked fix for bug #818696)
13303 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13305 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13307 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13310 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13311 * src/mcs51/gen.c (gencjneshort),
13312 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13313 more efficient (per Scott Bronson's suggestion)
13315 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13317 Extended the semantics of the critical keyword to include
13318 individual statements. See RFE #827755 and #799831
13323 * support/Util/SDCCerr.c
13324 * support/Util/SDCCerr.h
13329 2003-10-19 Borut Razem <borut.razem AT siol.net>
13331 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13333 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13335 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13337 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13338 and predecrement operand is displayed
13340 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/SDCCval.c (valMinus): fixed bug #826041
13344 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 Some hc08 related updates that I missed earlier
13347 * sim/ucsim/stypes.h
13348 * support/regression/ports/hc08/spec.mk
13350 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13352 New target "hc08" for the Motorola 68hc08 family of micros
13360 * sim/ucsim/hc08.src/*
13361 * sim/ucsim/configure.in
13362 * src/ucsim/configure
13363 * sim/ucsim/packages_in.mk
13366 * device/include/mc68hc908qy.h
13367 * device/lib/hc08/*
13368 * device/lib/Makefile.in
13369 * support/regression/ports/hc08/*
13370 * support/regression/Makefile
13372 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13374 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13376 * src/ds390/gen.c (genCast): fixed bug #821957
13378 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13380 * device/lib/logf.c: "fixed" overlay bug
13381 * support/regression/ports/host/spec.mk: added m library
13382 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13383 * support/regression/tests/float_trans: added (for Eric)
13385 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/mcs51/gen.c (genCpl): fixed bug
13388 http://sf.net/mailarchive/message.php?msg_id=6263915
13390 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/SDCCast.c (decorateType): added extended constant folding
13393 * src/SDCCsymt.c (computeType): cleanup
13394 * src/SDCCval.c (valShift): minor optimization
13395 * support/regression/tests/ast_constant_folding.c: added
13397 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13399 * src/SDCCmain.c: removed some unintended changes
13401 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13403 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13404 * src/z80/gen.c: fixed part of bug #817589
13405 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13407 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13409 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13420 * src/ds390/ralloc.c
13422 * src/mcs51/ralloc.c
13424 * src/pic16/ralloc.c
13425 * src/xa51/ralloc.c
13427 * src/z80/gen.c: removed unused label "release:"
13429 2003-10-06 Borut Razem <borut.razem AT siol.net>
13431 * src/SDCC.lex: removed definition of unused variables
13432 save_optimize and save_options
13434 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13436 * clean.mk: removed '=' in "-maxdepth=1"
13437 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13438 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13440 2003-10-06 Borut Razem <borut.razem AT siol.net>
13442 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13443 my_unput() replaced by unput()
13445 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13448 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13449 type-punned pointer will break strict-aliasing rules"
13450 Old LR behaviour is again default; Klaus' LR can be choosen by
13451 defining the environment variable LRKLAUS
13455 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13456 * clean.mk: fixed removal of files in bin/CVS/
13457 * device/lib/clean.mk: fixed removal of directories small and large
13458 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13460 * src/SDCCval.c: removed superflous test for pedantic
13462 2003-10-05 Borut Razem <borut.razem AT siol.net>
13464 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13465 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13466 message "unmatched #pragma SAVE and #pragma RESTORE"
13468 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13470 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13471 assembly, critical functions, atomic, nojtbound)
13473 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13475 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13481 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13484 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13486 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13488 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13489 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13490 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13492 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13494 * src/z80/gen.c (genRet): fixed bug #524753
13495 * src/z80/gen.c (genCast): fixed internal error on cast from
13497 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13498 fix for bug #477835 to the z80
13499 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13500 for tracking iCodes in the peephole optimizer for z80
13502 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13504 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13505 the other part of bug #814548
13506 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13508 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/SDCCcse.c: fixed part of bug #814548
13512 2003-09-28 Borut Razem <borut.razem AT siol.net>
13514 * src/asm.c: rewrite of printILine() to use temporary file instead
13516 * src/xa51/main.c: commented out declaration of int rewinds
13518 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13520 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13522 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13524 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13525 * src/asm.c (printILine): Fixed bug #811015
13527 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13529 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13532 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13534 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13535 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13536 to correctly handle general case of AOP_PAIRPTR
13537 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13539 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13541 * src/mcs51/ralloc.c (fillGaps),
13542 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13543 register positioning bug)
13545 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13547 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13549 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13551 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13552 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13553 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13554 (ralloc doesn't intentionally do this now, but perhaps later)
13555 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13556 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13557 register positioning bugs (Fixed bug #762602 and #795325)
13558 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13559 (Fixed bug #808779)
13560 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13561 lines that --i-code-in-asm generates
13563 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13566 trying to fclose a FILE* that was already closed.
13568 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13570 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13571 of const struct should be treated as if const themselves)
13573 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13577 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13579 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13580 Unix (/n) and DOS (/r/n) line terminations.
13582 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13584 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13587 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13589 * src/mcs51/gen.c (genFunction, genEndFunction),
13590 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13591 and restore of EA so that stack offsets to parameters are
13592 correct when using both critical and reentrant/stack-auto.
13593 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13594 size (can be triggered in error if sloc is shared between
13595 different sized objects)
13596 * device/include/float.h: fixed macros to explicitly use
13597 unsigned long where needed
13599 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13601 Feature req. 799831: added code to allow nesting of critical functions
13602 * src/mcs51/gen.c (genFunction, genEndFunction)
13603 * src/ds390/gen.c (genFunction, genEndFunction)
13605 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13607 * src/SDCCsymt.c (sclsFromPtr),
13609 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13610 support for standard C idiom of memory mapped variables; for
13611 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13612 to xdata int at 0x1234 tempvar = 1.
13613 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13614 provided by Akiya ISHIDA
13616 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13619 * src/SDCCval.c (constVal): added reduction from int to char
13620 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13621 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13622 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13624 * support/regression/tests/shifts.c: fixed
13626 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13628 * src/z80/gen.c (genXor): Fixed bug #805445
13630 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13632 Fixed bug #621531 (const & volatile confusion in the type chain).
13633 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13634 refer to the const or volatile state of the pointer itself.
13646 * src/pic16/ralloc.c
13647 * support/regression/tests/const.c
13649 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13651 When checking for duplicated modules, use absolute paths
13652 instead of relative paths. Files changed:
13657 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13659 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13661 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13663 * device/include/string.h: added size_t typedef, changed
13664 prototypes to use size_t, eliminated separate reentrant and
13665 non-reentrant declarations, added _memmove declaration
13666 * device/lib/_memcpy.c: changed to use size_t instead of int,
13667 changed /4 to >>2 to avoid division library call
13668 * device/lib/_memcmp.c,
13669 * device/lib/_memset.c,
13670 * device/lib/_strncat.c,
13671 * device/lib/_strncpy.c,
13672 * device/lib/_strncmp.c: changed to use size_t instead of int
13673 * device/lib/_memmove.c: new file (fixed bug #772294)
13674 * device/lib/Makefile.in: added _memmove.c
13675 * device/lib/z80/asm_strings.s: fixed bug #772290
13676 * support/regression/tests/bitfields.c: attempt to fix host assertion
13677 failure on amd64-unknown-linux2.2
13679 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13681 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13682 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13683 * as/z80/asmain.c (main): fixed bug #801766
13685 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13690 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13692 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13693 reported in bug #800609
13695 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13697 * Top header beautifications in src/pic16 directory:
13698 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13699 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13700 pcoderegs.h, ralloc.c, ralloc.h
13701 * main.c: added top header and GPL license notice
13702 * pcode.c: fixed the if-conditional warning
13704 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13706 * device/lib/_mullong.c: replaced int by short for gcc
13708 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13710 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13711 and JUMPTABLE iCodes properly now (worked by accident before)
13712 * src/mcs51/gen.c (leftRightUseAcc),
13713 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13714 iCode properly now. Use getSize instead of nRegs since a & b
13715 aren't part of the nRegs tally.
13717 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13719 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13720 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13721 before instructions that use the _STATUS register
13723 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13726 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13727 fetching of the pointer
13728 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13729 copied from genNearPointerSet()
13730 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13731 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13732 If they pop r0/r1 they must be called in the opposite order than aopOp().
13733 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13734 (resp. --stack-auto), prepared for --xstack
13736 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13738 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13740 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13742 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13743 these ports have their own __sdcc_external_start()
13745 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13747 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13748 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13749 type for bits was changed. It resulted in bit variables becoming
13750 global, which is not permitted in PIC 14 assembly output.
13752 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13754 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13756 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13758 Z80 and MCS51 linkers complaint if a public symbol is defined
13759 in more than one library module:
13763 * as/mcs51/Makefile.in
13765 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13767 A few small changes that speed up the peephole optimizer.
13771 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13773 Try to make the peephole optimizer smarter by maintaining
13774 an association between the assembly source code and the
13775 iCodes that originated them. Put this information to use
13776 with a new peephole rule condition "notVolatile" so that
13777 the rules can be aggressive yet still safe.
13782 * src/mcs51/peeph.def
13784 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13788 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13789 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13790 if the left or right operand symbols have the accuse flag set.
13792 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13794 Changed the type of the result of the ! (NOT) operator to char;
13795 previously it returned the same type as the source. This allows
13796 us to eliminate all the genFloatNot functions (all of its target
13797 implementations were very buggy) since !float can use the same
13800 * src/SDCCicode.c (ast2iCode): ! returns char
13801 * src/mcs51/gen.c (genNot, genNotFloat),
13802 * src/ds390/gen.c (genNot, genNotFloat),
13803 * src/z80/gen.c (genNot, genNotFloat),
13804 * src/pic/gen.c (genNot, genNotFloat),
13805 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13807 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13809 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13810 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13811 during interrupts. Ensure WSAVE is located at a shared bank address.
13812 2. Fixed page selection in some places
13813 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13814 the registers name strings.
13815 4. Fixed "signed / unsigned compare" compiler warnings.
13816 5. The PIC port manages its own allocation of the general purpose
13817 registers, but makes no attempt to reuse them. As a result when
13818 compiling it soon runs out of general purpose registers. Some
13819 additional code was added to the files pcode.c and device.c to walk
13820 through the function call tree and rename the registers so that they
13830 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13831 genPlus() & genMinus() when the result is the same as left or right
13833 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13835 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13837 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13839 Made bitfield a distinct type from bit so that bitfields
13840 convert as per ANSI C and bits retain their traditional
13841 boolean style behaviour. Implemented bitfield support in
13849 * src/ds390/gen.c: bit v bitfield split
13850 * src/z80/gen.c: New support for bitfields
13851 * support/regression/tests/bitfields.c: reenabled z80,
13854 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13856 Rules 246.x, 247.x relate to bitfields, the others speed up
13857 access to xdata mapped I/O devices.
13859 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13861 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13863 Cleaned up genPackBits and genUnpackBits and added two helper
13864 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13865 for literal assignments in genPackBits (thanks to Frieder for
13871 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13873 Fixed bug #748310 (pointer to function type mishandled when the
13874 function name is omitted). Also fixed a SIGSEGV when a function
13875 attribute (reentrant, etc) is used on a non-function or on a
13876 function but misplaced before the parameter list.
13878 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13880 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13881 * support/Util/SDCCerr.h,
13882 * support/Util/SDCCerr.c: Added func attr misuse error msg
13884 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13886 Fixed bug #787649 by anonymous
13887 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13888 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13890 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13892 Fixed numerous bitfield problems.
13894 * src/SDCC.y: More bitfield related error checking
13896 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13897 * support/Util/SDCCerr.h,
13898 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13899 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13900 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13901 * support/regression/tests/bitfields.c: tests added
13903 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13905 Made the constant following the "interrupt" keyword optional. If
13906 omitted, the function will not automatically be given an entry
13907 in the interrupt vector table (similar to #pragma NOIV, but
13908 less syntacticly kludgy). The interrupt number is also now
13909 range checked. Also fixed a bug in the high order bit example
13916 * support/Util/SDCCerr.c
13917 * support/Util/SDCCerr.h
13920 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13923 * src/SDCCicode.c (operandOperation): rewritten some ops
13924 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13925 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13927 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13928 be re-activated by defining REDUCE_LITERALS)
13929 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13930 unsigned, but are signed by default
13931 * src/SDCCval.c (constVal): rearranged
13932 * src/SDCCval.c (valMod): preliminary fix
13933 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13934 * support/regression/literalop.c: added, work in progress
13936 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13938 Generate warnings for useless declarations like "char data;"
13939 that don't do what new users expect.
13942 * support/Util/SDCCerr.h
13943 * support/Util/SDCCerr.c
13945 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCval.c (valMult): fix overflow detection of negative int
13949 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13951 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13953 Changes to support big endian targets:
13966 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13969 * device/lib/time.c: fixed warning "integer overflow in expression"
13971 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13974 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13975 constants are unsigned; added recognition of "u" flag for unsigned
13976 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13977 * src/SDCCval.c (valDiv, valMod): fixed signdness
13978 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13979 signedness of modulo, left and right shift
13980 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13981 * support/Util/SDCCerr.h: added warning W_INT_OVL
13982 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13983 * src/SDCCast.c (ast_print): improved output of constants
13985 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13987 Fixed some warnings when building with MSVC:
13989 * as/mcs51/asdata.c
13993 * link/z80/aslink.h
13994 * link/z80/lkdata.c
13995 * link/z80/lkeval.c
14000 * support/cpp2/cpplib.c
14004 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14008 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14010 * support/librarian/clean.mk: Do not remove Makefile.
14011 * support/librarian/Makefile: added.
14013 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 Added librarian to MSVC build:
14018 * support/librarian/librarian.dsp
14020 'configure' not needed for librarian, removed:
14021 * support/librarian/configure
14022 * support/librarian/configure.in
14023 * support/librarian/config_in.h
14024 * support/librarian/Makefile.in
14026 Hopefully these ones built the librarian and the rest of sdcc properly:
14028 * Makefile.common.in
14030 Messed up 'configure', so revert to previous version:
14034 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14037 there, while the mantissa of a double is "only" 53 bits wide.
14039 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14041 Adding sdcclib to the build. MSVC project coming soon.
14042 Files added/changed:
14044 * support/librarian/clean.mk
14045 * support/librarian/configure
14046 * support/librarian/configure.in
14047 * support/librarian/config_in.h
14048 * support/librarian/Makefile.bcc
14049 * support/librarian/Makefile.in
14050 * support/librarian/sdcclib.c
14053 * Makefile.common.in
14057 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14059 Linker now complaints if linked modules have conflicting options, for
14060 example, one compiled using --model-large and another one compiled with
14061 --model-small. The following files were modified:
14063 * as/mcs51/asdata.c
14064 * as/mcs51/aslink.h
14066 * as/mcs51/asmain.c
14068 * as/mcs51/i51pst.c
14069 * as/mcs51/lkdata.c
14070 * as/mcs51/lklibr.c
14071 * as/mcs51/lkmain.c
14077 * link/z80/aslink.h
14078 * link/z80/lkdata.c
14079 * link/z80/lklibr.c
14080 * link/z80/lkmain.c
14083 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14085 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14086 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14088 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/z80/mappings.i: fix _mul[us][int,long] entries
14092 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14094 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14096 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14098 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14099 * support/regression/tests/bitopcse.c: added
14107 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14109 added support for new library format to z80, gbz80 linkers:
14115 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14117 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14118 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14120 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14122 added DUMMY_READ_VOLATILE:
14131 * src/SDCCcse.c (algebraicOpts): many improvements
14132 * src/SDCCcse.h: removed algebraicOpts()
14133 * src/SDCCicode.c (picDummyRead): added
14135 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14137 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14138 "Insufficient space in data memory".
14140 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14142 * src/mcs51/gen.c: fixed bug #771358
14143 * src/z80/gen.c: fixed bug #759087
14145 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/pic16/glue.c: minor cleanup by Vangelis
14149 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14151 * device/include/regc515c.h: fixed #758477
14152 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14153 * device/lib/_gptrput.c: saved a few bytes
14154 * my tab spacing is 8, yours too?)
14155 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14156 * device/lib/serial.c: process RX bytes earlier than TX bytes
14157 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14159 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14161 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14163 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14165 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14167 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14169 * device/lib/Makefile.in: bad fix, reverted to 1.43
14171 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14173 * device/lib/Makefile.in: added missing z80 object files
14175 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14178 pic16 progress by Vangelis:
14181 * src/pic/Makefile:
14188 * pic16/genarith.c:
14193 * pic16/pcodepeep.c:
14196 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14198 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14200 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14202 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14203 added gbz80 build to MSVC project.
14204 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14205 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14206 from 8051 stuff and setup so it links using a .lnk file.
14208 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14210 * support/librarian/sdcclib.c: sdcc librarian.
14211 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14214 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14216 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14218 2003-07-02 Borut Razem <borut.razem AT siol.net>
14220 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14221 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14222 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14223 src/xa51/main.c, src/z80/main.c:
14224 virtualization of glue() function: each port has it's own glue function,
14225 which is accessed by do_glue function pointer in PORT.general structure
14227 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14229 * DS800C400 fun, improved ROM interface and tinibios.
14231 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14233 * More support for DS80C400. Now includes beginning of interface to ROM.
14235 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14237 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14239 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14241 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14243 2003-06-19 Borut Razem <borut.razem AT siol.net>
14245 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14247 2003-06-19 Borut Razem <borut.razem AT siol.net>
14249 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14250 fixed Z80 port - crt0.o: cannot open.
14252 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14254 * support/Util/MySystem.c (merge_command): revert bad fix
14256 2003-06-18 Borut Razem <borut.razem AT siol.net>
14258 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14260 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14262 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14263 option --use-stdout sends errors to stdout instead of stderr.
14265 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14267 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14269 2003-06-15 Borut Razem <borut.razem AT siol.net>
14271 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14272 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14273 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14274 fixed width array of pointers replaced with sets;
14275 multiple include and lib paths ared transferred to preprocessor and linker
14276 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14277 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14278 fixed width array of pointers
14279 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14280 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14281 fixupPath(), getPathDifference()
14282 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14283 fixed width array of pointers
14285 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/pic16/ralloc.c: fix warnings
14288 * src/pic16/pcode.c: fix warning
14290 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14292 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14293 know all the details, but essentially this set of changes enable
14294 the pic16 port to generate movff instructions and generate assembler
14298 * src/pic16/glue.c:
14299 * src/pic16/pcode.c:
14300 * src/pic16/device.c:
14301 * src/pic16/main.c:
14302 * src/pic16/pcode.h:
14303 * src/pic16/pcoderegs.c:
14304 * src/pic16/ralloc.c:
14305 * src/pic16/ralloc.h:
14307 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14310 added option --vc, so sdcc errors and warnings are compatible with
14311 Microsoft Visual Studio.
14313 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14315 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14316 device/lib/libfloat.lib: added atof function.
14318 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14320 * doc/sdccman.lyx: updated to Lyx 1.3
14321 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14322 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14323 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14325 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14327 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14329 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14331 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14332 additions to the "related tools/documentation" section
14334 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14336 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14338 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14340 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14341 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14343 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14345 * doc/sdccman.lyx: fix double dash and other minor things
14346 * doc/Makefile: fix double dash
14348 2003-05-28 Karl Bongers(patches from Martin Helmling)
14349 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14350 condition and ignore commands.
14352 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14354 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14355 is in parts still quite out of date, I did changes as far as I felt makes sense
14356 for a non-native english speaker.
14357 Please feel free to add to the manual or to correct my changes.
14358 * doc/Makefile: undid touching the date of intermediate tex files.
14360 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14362 * doc/sdccman.lyx: Manual has an index now
14364 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14366 Finalize muluint/mulsint and mululong/mulslong merging:
14367 * device/lib/_mulint.c
14368 * device/lib/_mullong.c
14369 * device/lib/gbz80/mul.s
14370 * device/lib/gbz80/stubs.s
14371 * device/lib/z80/mul.s
14372 * device/lib/z80/stubs.s
14373 * src/SDCCsymt.c (initCSupport)
14375 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14377 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14378 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14379 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14380 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14383 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14385 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14386 the regression tests I'm not brave enough to enable 245.b, 245.c
14387 * doc/sdccman.lyx: added latex preamble for hyperref package.
14388 Using pdflatex this will give you a hyperlinked pdf file with
14389 bookmarks. (prepend '%' before /usepackage if this breaks something)
14391 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14393 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14395 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14399 2003-05-21 <johan AT balder>
14401 * src/SDCCglue.c (printIval): fixed bug #739934
14403 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14405 Applied patch from bug 737905 (renamed yylineo to mylineno):
14412 * src/pic16/pcode.c: Cleaned warnings
14413 * src/pic16/pcodeflow.c: Cleaned warnings
14414 * src/pic16/pcoderegs.c: Cleaned warnings
14416 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14418 * src/pic16/pcode.c: Cleaned warnings
14419 * src/pic16/pcodepeep.c: Cleaned warnings
14420 * src/pic16/ralloc.c: Cleaned warnings
14422 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14424 * doc/sdccman.lyx: fixed bug 739745
14425 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14427 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14430 it can be defined with CFLAGS when running configure
14431 * src/SDCCmain.c: fixed compiling + linking with object files
14433 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14435 * configure.in: configure for pic16 port,
14436 added --disable-pic16-port
14437 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14438 * src/SDCCmain.c: linkOptions is changed to set *,
14439 added if/endif conditional macros to remove options help
14440 messages from optionsTable when a port is not configured, added
14441 support for the PIc16 port in the ports table, when executing
14442 the compiler with no port specified on command line, a default
14443 port is selected with the new macro DEFAULT_PORT which is
14444 defined in port.h, in setDefaultOptions() linkOptions is removed
14445 from initialization assignment, since now it is a set,
14446 parseCmdLine uses setParseWithComma for linkOptions, in
14447 linkEdit() linkOptions are accessed with new function indexSet()
14448 which returns the i'th item of a set variable. See SDCCset.c, in
14449 linkEdit() when calling buildCmdLine(), added linkOptions as
14450 last argument. Now users can pass arguments to gplink via the
14451 -Wl option, main() uses pic16glue() to glue up pic16 programs
14452 * src/SDCCpeeph.c: various changes to support pic16
14453 * src/SDCCset.c: added function void *indexSet(set *, int) to
14454 return the i'th item of the set
14455 * src/SDCCset.h: added function prototype for indexSet()
14456 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14457 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14458 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14459 added macro DEFAULT_PORT
14460 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14461 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14463 * src/pic16/glue.c: commented out some error producing lines
14464 * src/pic16/main.c: __config directives are commented out to stop
14465 gpasm complaining and test the linkage with gplink, _linkCmd and
14466 _asmCmd changed to be more gplink and gpasm friendly
14467 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14468 produced an error when parsed, peep rule 12 is added to utilize
14469 movff, but it is commented out since the pCode does not support
14470 yet a command with 2 address arguments
14472 2003-05-18 <johan AT balder>
14474 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14475 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14476 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14478 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14479 Added feature to script commands from file.
14481 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14483 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14484 * src/SDCCutil.c: include ctype.h for win32
14486 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14490 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14492 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14493 Fixed so you can set breakpoints prior to run, run does not stop
14494 on entry now. Add tbreak. Other enhancements and fixes for use
14497 2003-05-12 Borut Razem <borut.razem AT siol.net>
14499 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14501 2003-05-11 Borut Razem <borut.razem AT siol.net>
14503 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14504 the path of bin directory, so that PATH is the only env. variable, which has to be set
14505 in case of standard installation.
14506 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14507 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14508 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14510 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14513 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14514 temp files are in the port dir; clean the gen/test directory when
14515 generating new test.c
14516 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14517 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14518 * support/regression/tests/zeropad.c: added
14520 2003-05-09 <johan AT balder>
14522 * src/SDCCglue.c: fixed bug #597940
14524 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14526 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14527 cache sfr, optimize next,step, fix off by one sourceline,
14528 support ddd list function.
14529 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14531 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14533 * support/regression/HTMLgen.py: added compare_s2f()
14534 * support/regression/Makefile: redo 1.27
14535 * support/regression/generate-cases.py: redo 1.5
14537 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14539 * support/regression/tests/float.c: workaround 33 bit hex constant
14540 * support/regression/tests/simplefloat.c: fix division for host
14542 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14544 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14545 that tame's the PIC's over-aggressive optimizer.
14547 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14549 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14552 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14554 Initial support for DS80C400. "Hello world" runs on TINIm400
14557 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14559 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14560 * Some notes on ddd usage added in debugger/README
14561 Martin Helmling adding more features and fixes for ddd GUI debugger.
14562 Code added for nexti, stepi, up, down, and other adjustments.
14564 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14566 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14567 * src/pic/peeph.def Added two rules to optimize carry manipulation
14568 * src/pic/* removed debug printfs
14570 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14572 * debugger/mcs51/cmd.c: added header newalloc.h
14574 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14576 * as/Makefile: new EXEEXT
14577 * as/z80/Makefile: remove trailing slash of BUILDIR
14578 * as/z80/clean.mk: new EXEEXT
14579 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14580 * support/cpp2/Makefile.in: new EXEEXT
14581 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14583 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14585 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14586 EXEEXT was introduced to fix all related problems with targets
14587 "clean", "install" and "uninstall"; a couple of further flaws
14588 especially with "clean" have been fixed too
14589 * as/mcs51/Makefile.in
14590 * as/mcs51/clean.mk
14594 * debugger/mcs51/Makefile.in
14595 * debugger/mcs51/clean.mk
14596 * link/z80/Makefile
14597 * link/z80/Makefile.in
14598 * link/z80/clean.mk
14600 * packihx/Makefile.in
14602 * sim/ucsim/Makefile
14603 * sim/ucsim/clean.mk
14604 * sim/ucsim/avr.src/Makefile.in
14605 * sim/ucsim/avr.src/clean.mk
14606 * sim/ucsim/s51.src/Makefile.in
14607 * sim/ucsim/s51.src/clean.mk
14608 * sim/ucsim/xa.src/Makefile.in
14609 * sim/ucsim/xa.src/clean.mk
14610 * sim/ucsim/z80.src/Makefile.in
14611 * sim/ucsim/z80.src/clean.mk
14612 * sim/ucsim/main_in.mk
14613 * sim/ucsim/packages_in.mk
14614 * sim/ucsim/gui.src/Makefile.in
14615 * sim/ucsim/gui.src/serio.src/Makefile.in
14616 * sim/ucsim/gui.src/serio.src/clean.mk
14619 * support/cpp2/Makefile.in
14620 * support/cpp2/clean.mk
14621 * support/makebin/Makefile
14622 * support/makebin/clean.mk
14623 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14624 * doc/sdccman.lyx: --program-suffix no longer needed
14626 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14628 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14629 Martin Helmling added support for ddd GUI debugger.
14630 Code added to display assembly, set variables, and other commands
14631 to interface to ddd.
14633 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14635 * as/Makefile: fix target clean
14636 * as/clean.mk: fix target clean
14637 * as/z80/clean.mk: fix target clean
14639 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14641 * Makefile.common.in: added AT EXEEXT AT
14642 * configure.in: removed all mingw32 stuff
14643 * configure: rebuilt from configure.in
14644 * doc/sdccman.lyx: updated section "installation"
14645 * support/scripts/sdcc_mingw32: adapted to configure
14646 * support/scripts/sdcc_cygwin_mingw32: added
14648 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14650 * src/pic Added object file support for the PIC port
14651 * src/pic Applied patch from Craig Franklin (this started the object file support)
14652 * src/regression Updated the PIC regression tests for object files
14654 2003-04-20 Borut Razem <borut.razem AT siol.net>
14656 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14657 lklex.c: In function `getfid':
14658 lklex.c:203: warning: array subscript has type `char'
14659 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14660 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14661 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14662 stack handling macros
14664 2003-04-19 Borut Razem <borut.razem AT siol.net>
14666 * "handling space characters in file path" task:
14667 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14668 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14669 * support/Util/MySystem.h: make it self-sufficient
14670 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14671 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14672 handling space characters in file path
14673 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14674 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14675 * support/Util/MySystem.c: handling space characters in executable's path
14677 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14679 * as/z80/Makefile: fix permanent rebuild of z80
14680 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14681 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14683 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14685 * src/SDCCopt.c: add special case optimization to replace modulo by
14686 a power of two with a bitwise AND.
14688 2003-04-18 <johan AT balder>
14690 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14692 2003-04-17 <johan AT balder>
14694 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14695 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14697 2003-04-13 Borut Razem <borut.razem AT siol.net>
14699 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14700 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14701 fixed mingw problem in adl_NORMALIZE_PATH
14703 2003-04-12 Borut Razem <borut.razem AT siol.net>
14705 * fixed "#pragma SAVE/RESTORE can not be nested":
14706 * src/SDCC.lex: reworked pragma handling functions
14707 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14708 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14710 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/SDCCutil.c (pathEquivalent): defined but not used
14713 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14714 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14715 * configure: rebuilt from configure.in
14716 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14717 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14718 * device/include/Makefile.in: replace sdcc_datadir
14719 * device/lib/Makefile.in: replace sdcc_datadir
14720 * Makefile.common.in: add LDFLAGS from configure
14721 * packihx/Makefile.in: use LDFLAGS
14722 * src/Makefile.in: use LDFLAGS
14723 * support/cpp2/Makefile.in: add LDFLAGS from configure
14724 * support/makebin/Makefile: use LDFLAGS
14725 * .version: bumped version number to 2.3.5
14727 2003-04-12 Borut Razem <borut.razem AT siol.net>
14729 * completed "different paths" task:
14730 * src/SDCCmacro.c: fixed bug in handling quotes
14731 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14732 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14734 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14736 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14738 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14740 * ds390/gen.c ds390/peeph.def: fix bug 706781
14742 2003-04-11 Borut Razem <borut.razem AT siol.net>
14744 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14746 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14748 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14749 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14750 set - this bit used to not be set...).
14751 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14752 bad code in PIC Port
14753 * src/regression/and2.c added to test bug 609268
14754 * src/regression/Makefile added and2.c to regression test
14757 2003-04-08 <johan AT CP255758-A>
14759 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14760 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14761 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14763 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14765 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14767 * support/cpp2/Makefile.in: fix bug #487815
14768 * configure: rebuilt from configure.in
14769 * Makefile.common.in: docdir changed, new path suffixes
14770 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14771 * sdcc_vc_in.h: reflect changes from sdccconf.h
14772 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14773 * src/SDCCutil.h: remove BINDIR hack
14774 * doc/sdccman.lyx: update new path hierarchy
14776 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14778 * src/SDCCpeeph.c: added okToRemoveSLOC test
14780 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14782 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14784 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14786 * src/SDCCpeeph.c: added labelIsReturnOnly test
14787 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14789 2003-04-05 <johan AT balder>
14791 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14792 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14793 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14794 * src/SDCCast.c: fixed a warning
14795 * src/SDCCast.h: fixed a warning
14796 * src/SDCCicode.c (operandFromAst): fixed a warning
14798 2003-04-04 <johan AT balder>
14800 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14801 * src/SDCCast.c (decorateType): fixed bug #715076
14802 * src/SDCC.y: fixed bug #702907
14804 2003-04-03 <johan AT balder>
14806 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14807 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14808 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14809 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14810 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14812 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14814 * _decdptr.c: fix return values
14815 * _gptrget.c: fix return values
14816 * _gptrgetc.c: fix return values
14817 * _gptrput.c: fix return values
14818 * _mulint.c: fix return values
14819 * as/z80/Makefile: fix 'make -j' problem
14821 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14823 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14824 * configure.in: big cleanup, updated to autoconf 2.5x
14825 * configure: rebuilt from configure.in
14826 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14827 * sdcc_vc_in.h: reflect changes from sdccconf.h
14828 * doc/Makefile: fixed a flaw in "make install"
14830 2003-04-02 <johan AT balder>
14832 * src/ds390/gen.c (genCmp): no comments
14833 * src/mcs51/gen.c (genCmp): no comments
14834 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14835 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14837 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14839 * support/regression/generate-cases.py: place generated file in given sub directory
14840 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14841 * support/regression/Makefile: improvements for 'make -j';
14842 side effect: it's simpler and faster now
14844 2003-03-31 Borut Razem <borut.razem AT siol.net>
14846 * src/z80/main.c: link-{port} and as-{port} defined without path
14847 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14849 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14851 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14853 2003-03-30 Borut Razem <borut.razem AT siol.net>
14855 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14856 changed type of list parameter to set
14857 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14858 * src/port.h: changed type of do_assemble() parameter to set
14859 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14860 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14861 definition of "cppoutfilename" macro with NULL value in preProcess()
14862 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14863 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14864 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14865 replaced with set *binPathSet
14866 * shash_add() deallocates the item, if allready exsists, before adding the new one
14867 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14869 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14871 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14872 a nested for loop bug in the PIC port
14873 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14876 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14878 * support/Util/dbuf.h: remove C++ stuff to make it portable
14880 2003-03-28 Borut Razem <borut.razem AT siol.net>
14882 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14883 literal strings in stringLiteral()
14884 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14885 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14888 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14890 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14892 2003-03-26 <johan AT balder>
14894 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14895 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14896 * src/SDCCast.c (decorateType): fixed " -v < 3"
14898 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14900 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14901 Added Lenny Story's debug infrastructure changes:
14902 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14903 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14904 * src/cdbFile.c: added
14905 * src/SDCCdebug.c: added
14906 * src/SDCCdebug.h: added
14907 * src/SDCCast.c (createFunction)
14908 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14909 * src/SDCCmain.c (parseCmdLine, main)
14910 * src/SDCCmem.c (redoStackOffsets)
14911 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14914 * src/avr/gen.c (genAVRCode)
14915 * src/ds390/gen.c (gen390Code)
14916 * src/mcs51/gen.c (gen51Code)
14917 * src/pic/gen.c (genpic14Code)
14918 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14919 * src/xa51/gen.c (genXA51Code)
14920 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14922 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14924 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14925 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14927 2003-03-22 <johan AT balder>
14929 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14931 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14933 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14934 * doc/cdbfileformat.lyx: added, written by Lenny Story
14935 * doc/Makefile: added cdbfileformat.lyx
14936 * doc/clean.mk: added cdbfileformat.lyx
14938 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14940 * src/mcs51/peeph.def: fix bug #705773
14942 2003-03-20 <johan AT balder>
14944 An sfr/sbit can have an "at #" AND an initializer
14945 * src/SDCCsymt.c (checkSClass):
14946 * src/SDCCmem.c (allocGlobal):
14947 * src/SDCCmem.c (allocLocal):
14948 * src/SDCCast.c (createBlock):
14950 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14952 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14954 2003-03-16 <johan AT balder>
14956 Undid the hackup of const and volatile, the problem is much bigger
14958 * src/SDCCast.c:1.171
14959 * src/SDCCglue.c:1.138
14960 * src/SDCCicode.c:1.146
14961 * src/SDCCsymt.c:1.150
14962 * src/SDCCval.c:1.65
14964 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14966 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14967 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14969 2003-03-13 <johan AT balder>
14971 Hackup const and volatile modifiers in type chains a bit:
14973 * src/SDCCast.c:1.169
14974 * src/SDCCglue.c:1.136
14975 * src/SDCCicode.c:1.143
14976 * src/SDCCsymt.c1.146
14977 * src/SDCCsymt.h1.59
14978 * src/SDCCval.c:1.63
14980 2003-03-12 <johan AT balder>
14982 * src/SDCCBBlock.h: more LRH debugging junk
14983 * src/SDCCcflow.h: more LRH debugging junk
14984 * src/SDCCloop.c: more LRH debugging junk
14985 * src/SDCC.y (struct_declaration): fixed bug #697590
14986 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14987 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14988 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14990 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14991 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14992 test function names must now match exactly).
14993 * src/SDCCcse.c: added special case in findCheaperOp to allow
14994 extending a short integer. Makes less awful code for bug 700121 test case.
14996 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14998 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14999 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15001 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15003 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15004 actually called (operandsNotEqual() was called for all
15005 operandsNotEqualX tests).
15007 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15009 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15010 with shorter literals. Fixes bug 700121.
15012 2003-03-11 <johan AT balder>
15014 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15016 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15018 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15019 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15021 2003-03-10 Borut Razem <borut.razem AT siol.net>
15023 * src/SDCCmain.c: pipe preprocessor's output
15024 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15025 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15026 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15027 which closes all pipes in pipeSet set
15028 * src/SDCCset.c: free deleted item in function deleteSetItem()
15029 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15030 moved from z80 to src subproject
15031 * .version: increased version number to 2.3.4
15033 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15035 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15036 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15037 * support/regression/ports/xa51/spec.mk: fix typo
15039 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15041 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15043 2003-03-09 Borut Razem <borut.razem AT siol.net>
15045 * src/SDCCmain.c: pipe preprocessor's output
15046 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15047 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15048 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15049 which closes all pipes in pipeSet set
15050 * src/SDCCset.c: free deleted item in function deleteSetItem()
15051 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15052 moved from z80 to src subproject
15054 2003-03-09 Borut Razem <borut.razem AT siol.net>
15056 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15057 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15058 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15059 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15060 * src/SDCCglobl.h: unification of WIN32 native definitions
15062 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15064 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15066 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/configure.in: check for endianess (even while cross-compiling)
15069 * src/configure: check for endianess (even while cross-compiling)
15070 * src/configure_in.h: check for endianess (even while cross-compiling)
15071 * src/avr/gen.c: remove old endianess stuff
15072 * src/mcs51/gen.c: remove old endianess stuff
15073 * src/ds390/gen.c: remove old endianess stuff
15074 * src/pic/gen.c: remove old endianess stuff
15075 * src/pic/genarith.c: remove old endianess stuff
15076 * src/pic/glue.c: fix endianess check
15077 * src/pic16/gen.c: remove old endianess stuff
15078 * src/pic16/genarith.c: remove old endianess stuff
15079 * src/pic16/glue.c: fix endianess check
15080 * src/xa51/gen.c: remove old endianess stuff
15081 * src/z80/gen.c: fix endianess check
15082 * src/SDCCglue.c: fix endianess check
15083 * src/ds390/peeph.def: fix bug 700036
15085 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15087 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15088 * src/configure: find appropriate data-types on host for SDCC's int and long
15089 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15090 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15091 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15093 2003-03-07 <johan AT balder>
15096 some minor cleanups before the big shot
15097 OP_DEFS and OP_USES now use Kevin's protection
15098 new option --nolabelopt
15100 * src/SDCCBBlock.c:
15109 * src/ds390/ralloc.c:
15110 * src/mcs51/ralloc.c:
15111 * src/pic/ralloc.c:
15112 * src/xa51/ralloc.c:
15113 * src/z80/ralloc.c:
15115 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15117 * src/pic/pcode.c (get_op): fix 64 bit warnings
15118 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15119 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15120 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15121 * support/regression/tests/malloc.c: fix 64 bit warnings
15123 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15125 * src/mcs51/gen.c (genMinus): fixed bug 696436
15127 2003-03-02 Borut Razem <borut.razem AT siol.net>
15129 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15131 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15133 * configure.in: test for mkstemp
15134 * sdccconf_in.h: add HAVE_MKSTEMP
15136 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15138 * device/include/ctype.h: removed warning while using --stack-auto
15139 * device/include/malloc.h: removed warning while using --stack-auto
15140 * device/include/string.h: removed warning while using --stack-auto
15142 2003-02-23 Borut Razem <borut.razem AT siol.net>
15144 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15145 because NDEBUG is defined (see man assert)
15146 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15148 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15150 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15151 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15153 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15155 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15156 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15158 2003-02-18 <johan AT balder>
15160 * as/mcs51/asmain.c (asmbl): module can start with a digit
15161 * as/z80/asmain.c (asmbl): module can start with a digit
15163 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15165 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15166 * src/asm.c: fix pipe() for Mingw32
15168 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15170 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15171 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15172 make -V work again; --c1mode reads now from stdin
15173 * doc/sdccman.lyx: added --c1mode
15174 * support/Util/SDCCerr.c: new messages for c1 mode
15175 * support/Util/SDCCerr.h: new messages for c1 mode
15176 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15178 2003-02-15 <johan AT balder>
15180 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15182 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15184 * doc/sdccman.lyx: Environment variables, -o and other minor things
15186 2003-02-14 <johan AT balder>
15188 * src/xa51/main.c: before anyone really tries to use it :)
15190 * Install doc's in share/sdcc/doc
15191 * removed some obsolete files
15192 * Do a proper make distclean and uninstall
15193 M Makefile.common.in
15196 M device/include/Makefile.in
15197 M device/lib/Makefile.in
15200 M sim/ucsim/doc/Makefile.in
15202 R src/avr/peeph.rul
15203 R src/xa51/peeph.rul
15204 M support/cpp2/Makefile.in
15205 M support/makebin/Makefile
15208 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15210 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15212 2003-02-10 Borut Razem <borut.razem AT siol.net>
15214 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15215 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15216 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15217 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15218 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15219 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15220 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15221 src/z80/Makefile.bcc: Borland Makefile cleanup
15222 * as/z80/Makefile.bcc: Added Borland Makefile
15223 * support/cpp2/borland.h: Removed
15225 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15227 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15228 * src/SDCC.lex: new pragma NOIV
15229 * src/SDCCglobl.h: new pragma NOIV
15230 * src/SDCCmem.c: new pragma NOIV
15232 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15236 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15238 * src/SDCCmain.c: signal handling is switched off by --debug
15239 * doc/Makefile: small fix for install; use clean.mk again
15240 * doc/clean.mk: clean *.pdf and *.html too
15242 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15244 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15245 * device/lib/printfl.c: fix a ds390 bug by making it portable
15246 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15247 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15248 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15249 * debugger/mcs51/cmd.c: converted multi-line string literals
15250 * sim/ucsim/globals.cc: converted multi-line string literals
15251 * src/SDCCmain.c: introduced signal handler to remove temp files
15252 * doc/Makefile: small tweaks, implement clean
15253 * doc: removed generated files
15255 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15257 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15258 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15259 Address Record is not correctly generated for DS390."
15261 2003-02-02 Borut Razem <borut.razem AT siol.net>
15263 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15264 * as/mcs51/asm.h: fixed compilation with Borland C
15265 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15266 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15267 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15268 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15269 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15270 src/z80/Makefile.bcc: delete $(LIB) only if exist
15271 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15273 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15275 * device/include/malloc.h: introduced NULL
15276 * device/include/string.h: introduced NULL
15277 * device/include/stdlib.h: introduced NULL
15278 * device/lib/_memcpy.c: removed NULL
15279 * device/lib/_strcat.c: removed NULL
15280 * device/lib/_strchr.c: removed NULL
15281 * device/lib/_strcmp.c: removed NULL
15282 * device/lib/_strcpy.c: removed NULL
15283 * device/lib/_strcspn.c: removed NULL
15284 * device/lib/_strlen.c: removed NULL
15285 * device/lib/_strncat.c: removed NULL
15286 * device/lib/_strncmp.c: removed NULL
15287 * device/lib/_strncpy.c: removed NULL
15288 * device/lib/_strpbrk.c: removed NULL
15289 * device/lib/_strrchr.c: removed NULL
15290 * device/lib/_strspn.c: removed NULL
15291 * device/lib/_strstr.c: removed NULL
15292 * device/lib/_strtok.c: removed NULL
15293 * device/lib/malloc.c: removed NULL, include own header
15295 2003-02-02 <johan AT balder>
15297 * 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
15298 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15299 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15300 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15301 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15302 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15304 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15306 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15309 2003-02-01 <johan AT balder>
15311 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15313 2003-01-31 <johan AT CP255758-A>
15315 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15317 2003-01-30 <johan AT balder>
15319 * src/SDCCBBlock.c: automatic bug detection
15320 * src/SDCCicode.c: automatic bug detection
15322 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15324 * src/SDCCglobl.h: now --xram-size 0 works
15325 * src/SDCCmain.c: now --xram-size 0 works
15327 2003-01-29 <johan AT balder>
15329 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15331 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15333 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15334 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15335 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15336 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15337 * src/SDCCglobl.h: Added options --xram-size and --code-size
15338 * src/SDCCmain.c: Added options --xram-size and --code-size
15340 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15342 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15343 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15345 2003-01-27 <johan AT balder>
15347 * src/SDCC.y: fixed bug #613764
15349 2003-01-26 <johan AT balder>
15351 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15352 * src/SDCCsymt.h: fixed bug #673374
15353 * src/SDCCglue.c: fixed bug #661910
15354 * src/SDCCast.c: fixed bug #458099 and 673374
15356 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15358 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15359 * as/mcs51/strcmpi.h: added
15360 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15361 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15362 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15363 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15364 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15365 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15366 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15367 * as/mcs51/Makefile.aslink: new module strcmpi
15368 * as/mcs51/Makefile.asx8051: new module strcmpi
15369 * as/mcs51/Makefil.bcc: new module strcmpi
15370 * as/mcs51/Makefile.in: new module strcmpi
15371 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15373 2003-01-26 <johan AT balder>
15375 * src/SDCCglue.c: reverted back to 1.124
15376 * src/SDCCast.c: reverted back to 1.156
15377 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15379 2003-01-25 <johan AT balder>
15381 * src/SDCCglue.c: A better fix for bug #661910
15382 * src/SDCCast.c: A better fix for bug #661910
15383 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15385 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15387 * src/Makefile.in: remove spawn.o
15388 * src/SDCCmain.c: remove spawn.h
15389 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15390 * src/spawn.c: removed
15391 * src/spawn.h: removed
15392 * support/regression/ports/ds390/spec.mk: link with -r
15394 2003-01-24 <johan AT CP255758-A>
15396 * src/ds390/gen.c (aopOp): fixed bug #667458
15397 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15398 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15399 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15401 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15403 * src/mcs51/peeph.def: better assembler identation by Frieder
15404 * src/mcs51/gen.c: better assembler identation by Frieder
15406 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15408 * as/z80/string.h: removed for gcc 3.2
15409 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15410 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15412 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15414 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15415 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15416 * support/regression/Makefile: separate temp files for ports
15417 * support/regression/generate-cases.py: separate temp files for ports
15418 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15419 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15421 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15423 * moved tinitalk to device/examples/ds390
15425 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15427 * as/mcs51/lkmem.c: rflag is for DS390
15428 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15429 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15430 (linkEdit): move mem- and map-files the same way as ihx-files
15431 * src/z80/main.c (_setDefaultOptions): removed --generic
15432 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15433 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15434 * src/pic/glue.c (picglue): --c1mode works again
15435 * src/pic16/glue.c (pic16glue): --c1mode works again
15436 * src/asm.c (printCLine): fix #660034
15438 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15440 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15441 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15442 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15443 * as/mcs51/lkmem (summary): better fix for sp problem
15444 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15445 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15446 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15447 remove --stack-after-data
15449 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15451 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15452 * src/SDCCutil.c (join): ugly bug: missing '\0'
15453 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15455 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15457 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15459 * src/pic/main.c (_asmCmd): gpasm supports -o
15460 * src/z80/main.c: more general macros
15461 * device/lib/Makefile.in: remove intermediate files
15463 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15465 * .version: Bumped version number to 2.3.3
15466 * src/SDCCBBlock.c: new option -o
15467 * src/SDCCglobl.h: new option -o
15468 * src/SDCCglue.c: new option -o
15469 * src/SDCCmain.c: new option -o
15470 * src/asm.c: new option -o
15471 * src/ds390/main.c: new option -o
15472 * src/pic/glue.c: new option -o
15473 * src/pic/pcode.c: new option -o
15474 * src/pic/ralloc.c: new option -o
15475 * src/pic16/glue.c: new option -o
15476 * src/pic16/pcode.c: new option -o
15477 * src/pic16/ralloc.c: new option -o
15478 * src/z80/main.c: new option -o
15479 * device/lib/Makefile.in: use -o
15480 * support/regression/ports/ds390/spec.mk: use -o
15481 * support/regression/ports/gbz80/spec.mk: use -o
15482 * support/regression/ports/mcs51/spec.mk: use -o
15483 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15484 * support/regression/ports/z80/spec.mk: use -o
15485 * support/regression/ports/ucz80/spec.mk: use -o
15486 * support/regression/ports/xa51/spec.mk: use -o
15487 * support/regression/fwk/lib/timeout.c: fix usage string
15489 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15490 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15492 2003-01-07 <johan AT balder>
15494 * src/SDCCast.c (decorateType): fixed bug #600035
15496 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15497 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15498 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15499 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15500 * src/pic/pcode.c: outcommented unused variable to remove warnings
15501 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15503 2003-01-06 <karl AT turbobit.com>
15504 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15507 2003-01-06 <johan AT balder>
15509 * src/SDCCicode.c: fixed array add
15511 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15512 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15513 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15515 2003-01-04 <johan AT balder>
15517 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15519 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15520 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15522 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15523 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15524 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15526 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15527 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15529 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15530 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15532 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15533 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15535 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15537 * in /sdcc/as/mcs51/ changed these files in order to create an
15538 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15539 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15540 following files to include the previous two files: aslink.dsp,
15541 Makefile.aslink, Makefile.bcc, and Makefile.in.
15543 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15544 .adb instead of .cdb
15546 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15548 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15549 value from option --iram-size.
15551 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15553 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15556 2002-09-18 <wiml AT hhhh.org>
15558 * SDCClrange.h: exposed setFromRange() and setToRange()
15559 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15560 packRegsForAccUse() (bug 542397)
15561 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15562 multiple times and emitting the fetch operations more than once
15563 added aopGetUsesAcc() function to allow binary operators to
15564 fetch their operands in the correct order; made genMinus() emit
15565 compact code for X = LITERAL - Y
15567 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15568 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15569 sprintf() in line 1267.
15571 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15572 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15575 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15576 Changes to aslink (All the changes are marked with 'JCF'):
15578 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15581 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15582 area BSEG. Also moves, if possible, the DATA area down into the internal
15583 ram so more space is available.
15585 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15588 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15589 not bytes. Function summary() which creates a memory usage summary
15590 file with extension .mem. Reports of overlaping stack and small stack
15591 size. If the space for the stack is less than 16 bytes aslink trows a
15594 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15595 the 8051. Option 'y' for memory summary output file.
15597 Changes to sdcc (All the changes are marked with 'JCF'):
15599 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15601 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15602 overlaying area for it (uses RegBankUsed[4]).
15604 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15605 bank zero as used by default. By default aslink locates the stack
15606 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15607 the creation of the .mem file. Delegates the allocation of data area
15608 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15609 the begining of the stack area to aslink.
15611 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15612 glue() in SDCCglue.c creates an area for it.
15614 2002-09-03 Borut Razem <borut.razem AT siol.net>
15615 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15616 sdcc/src/pic/glue.c:
15617 introduced atexit() handler for teporay files removal in case of
15618 errors, assertions, ...
15620 2002-08-29 Borut Razem <borut.razem AT siol.net>
15621 * sdcc/support/cpp2/auto-host_vc_in.h:
15622 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15623 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15624 Maybe there is a similar problem with BORLANDC? It should be checked!
15626 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15627 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15628 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15629 was not executed, and the compiler (cl) launched a warning:
15630 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15632 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15633 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15635 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15636 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15638 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15639 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15640 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15641 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15642 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15643 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15644 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15645 - added Release configuration in VS projects
15646 - review of compiler an linker options
15647 - VC .exe files are generated in bin_vc directory, not to interfere
15648 with binaries generated from other projects (cygwin, mingw, bcc ...)
15650 * sdcc/src/yacc.dsp: added
15652 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15653 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15654 and insert the version number definitions from .version
15656 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15658 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15659 added - genarate auto-host.h using auto-host_vc_in.h as template
15662 removed from CVS, generated automatically
15664 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15665 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15667 2002-08-11 Borut Razem <borut.razem AT siol.net>
15668 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15670 2002-08-10 Borut Razem <borut.razem AT siol.net>
15671 * src/SDCCmain.c (main):
15672 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15673 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15674 The consequence was that some temporary files were not removed.
15677 unification of code in functions tempfilename() and tempfile():
15678 function tempnam() is defined in Visual Studio 6.0 and .NET
15680 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15682 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15683 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15684 - removed compiler command line option /WX: Treats all warnings as errors
15685 - update a list of source files, included into the project
15687 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15688 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15689 changed project type to Generic Project so that can be correcly converted to VS.NET project
15691 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15693 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15695 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15697 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15698 added return 0 statements after assert() to make compiler happy
15700 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15701 added newline in the def file to keep MSC compiler satisfied
15703 * sdcc/src/z80/gen.c:
15704 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15705 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15706 - solved MSC error in function aopDump()
15708 * sdcc_vc.h: define PREFIX as "\\sdcc"
15710 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15711 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15713 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15714 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15715 - Rewrote the register banking algorithm.
15716 - Added pCode live-range analysis to registers (for now, only non-used and
15717 singly-used registers optimized away)
15719 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15721 * 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.
15723 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15724 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15726 2002-04-22 Michael Hope <michaelh AT vroom>
15728 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15730 * configure.in (DD_COPT): Added include support required for gbdk.
15732 * .version: Bumped version number just to increase it.
15734 * src/SDCCmain.c: Added -nostdinc to the default options.
15736 2002-04-15 Michael Hope <michaelh AT vroom>
15738 * device/lib/z80/printf.c (sprintf): Added.
15740 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15742 * src/z80/peeph.def: Added transpose redundent load rule.
15744 * src/z80/main.c: Added force callee saves for jaune.
15746 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15748 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15750 2002-03-28 Johan Knol <johan AT balder>
15752 * src/SDCCval.c: fixed bug #532436
15754 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15756 Added "char *Processor" field to the port structure.
15759 Added -p option. Allows port dependent processor to be specified.
15762 Initialized the new field char *Processor field to NULL in all ports
15765 Compiler generated registers for interrupt context saving
15766 were not getting allocated.
15768 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15771 Fixed left shift. Will promote the left side of a left shift
15772 if a) left shifting more than size of operand or b) when assigned
15773 to something size > size of left side
15775 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15777 tons of changes. Register allocation has been
15778 rewritten. Added customization for the various PICs. Flow
15779 analysis is restructured. ...
15781 * src/pic/device.h:
15784 * src/pic/device.c:
15785 Added. device.c is a PIC port hack to accomodate variations
15788 2002-03-13 Michael Hope <michaelh AT vroom>
15790 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15792 2002-03-04 johanknol <johanknol AT manik>
15794 * /src/SDCCval.c: fixed
15796 const unsigned char arr[][2] = { { 0, 1 } };
15797 t18.c:1: error: Initializer element is not constant
15799 2002-03-04 bela <bela AT manik>
15801 * /device/include/mcs51reg.h:
15802 ds89c420 register definition update
15804 2002-03-03 <johan AT FRIJA>
15806 * support/Util/SDCCerr.c: did something, but don't no why anymore
15808 * support/regression/tests/bug-524691.c: made it a little less shy
15810 * src/SDCCast.c (decorateType): fixed bug #524697
15812 * src/SDCCast.c: made some lineno improvements
15814 * src/SDCCval.c (getNelements): changed warning to error
15816 * src/SDCCglue.c (printIvalArray): changed warning to error
15818 * src/SDCCicode.c: fixed a warning for mingw
15820 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15822 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15824 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15826 * src/ds390/peeph.def:
15827 Added some more peephole rules
15829 * src/ds390/gen.c: Various fixes & enhancements
15831 * src/SDCClrange.c, src/SDCClrange.h:
15832 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15834 * src/ds390/ralloc.c:
15835 various fixes & enhancements (ds390) specific
15837 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15838 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15841 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15843 2002-03-02 <johan AT FRIJA>
15845 * src/SDCCast.c (decorateType): fixed bug #524708
15847 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15849 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15851 2002-03-01 Michael Hope <michaelh AT vroom>
15853 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15855 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15857 2002-03-01 <johan AT FRIJA>
15859 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15861 * src/SDCCast.c (decorateType): fixed bug #524209
15863 * src/SDCCval.c (valNot): fixed bug #524195
15865 2002-02-26 <johan AT balder>
15867 * src/xa51/gen.c: fixed a warning
15869 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15871 * src/SDCCast.c (decorateType): fixed bug #522534
15873 2002-02-23 <johan AT balder>
15875 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15877 2002-02-22 <johan AT balder>
15879 * src/SDCCast.c: fixed bug #514865
15881 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15883 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15885 * sdcc/src/SDCCloop.c:
15886 Previous fix was not good. basic blocks that have "break" or "return" are
15887 not really partof a loop , but live ranges used in these blocks should
15888 be live thru the entire loop, so set partOfLoop but don't add them to
15891 2002-02-21 <johan AT FRIJA>
15893 * src/SDCCcse.c: fixed bug #514308
15895 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15898 Fixed BUG #519583. If a conditional block ended in a return/break
15899 statement inside a loop, it was not being considered part of the loop.
15901 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15903 2002-02-10 Karl Bongers <karl AT turbobit.com>
15906 Fixed up SDCDB debugger somewhat. Updated debugger/README
15907 with lots of comments and notes.
15909 * device/examples/test2.c:
15910 Fix bug, "red" variable not being initialized(compiler complained).
15912 * device/examples/Makefile, examples/test3.c:
15913 Add Makefile in device/examples folder, compiles test3.c
15914 for use as a multiple module SDCDB test case.
15916 * sim/ucsim/cmd.src/cmdset.cc:
15917 Took out debug printfs in ucsim "next" command.
15919 * sim/ucsim/xa.src:
15920 Karl and Johan start ucsim XA support. Most dissassembly working,
15921 about 75% emulation done(plenty of work remaining).
15923 * sim/ucsim/z80.src:
15924 Add Z80 support to ucsim, add test-ucz80 regression test,
15925 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15926 Notice z80 compiler fails on examples/test3.c/crc code.
15928 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15930 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15931 Added support for --parms-in-bank1
15933 * src/ds390/peeph.def:
15934 added a few more peephole optimzations
15936 * src/ds390/main.c:
15937 1) added __builtin_inp & __builtin_outp used to read in data of given length
15938 from a memory mapped port
15939 2) added __builtin_memcmp
15940 3) added __builtin_swapw swap bytes of a short
15942 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15943 1) handle multiple send & receives from register bank1
15944 2) ralloc can now allocate DPTR1 to some liveRanges
15946 * src/SDCCsymt.c, src/SDCCsymt.h:
15947 changes to handle multiple sends & receives
15949 * src/SDCCptropt.h:
15950 added some pointer arithmetic optimization
15952 * src/SDCCptropt.c:
15953 added some pointer arithmetic optimizations but not stable yet so not
15954 called from anywhere (will get this working shortly)
15956 * src/SDCCopt.c: fixed for multiple sends & receives
15959 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15960 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15961 set preprocessor defines (depending on options)
15963 * src/SDCCicode.c, src/SDCCicode.h:
15964 changes made to handle multiple sends & receives
15967 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15969 * src/SDCCcse.c, src/SDCCcse.h:
15970 added function findbackward def (to be used in upcoming optimization)
15972 * src/SDCCcflow.c, src/SDCCcflow.h:
15973 added function returnAtEnd - to determine if a basic block terminates with
15976 * src/SDCCast.c, src/SDCCast.h:
15977 added option parms-in-bank1
15979 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15980 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15981 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15982 adjusted for --parms-in-bank1 option
15984 * device/include/string.h:
15985 donot redefine "reentrant" keyword
15987 * device/include/ds80c390.h: Added some more SFRs
15989 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15991 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15993 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15995 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15997 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15999 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16001 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16003 * Added --xram-movc option
16005 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16007 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16009 2002-01-11 Johan Knol
16011 * Added math lib of Jesus Calvino-Fraga
16013 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16015 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16016 * support/regression/Makefile: new target test-mcs51-stack-auto
16017 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16019 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16021 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16023 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16025 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16027 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16029 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16031 * src/SDCCglue.h: add definition for printIvalChar()
16033 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16035 * src/SDCCast.c: fix #498138 by Johan
16037 * src/SDCCglue.c: fix #498138 by Johan
16039 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16041 * support/regression/Makefile: fix clean
16043 * support/regression/ports/ds390/support.c: fix transmission of last character
16045 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16047 * /sdcc/src/ds390/gen.c:
16048 a) improved computing address of stack variable
16049 b) took out some #if 0 code
16050 c) improved parmBytes adjustment
16051 d) improved genPlusIncr & genMinusIncr
16052 e) genCmp could generate bad code (when left assigned to DPTR)
16053 f) Fixed bug in hasInc
16055 * /sdcc/src/ds390/ralloc.c:
16056 a) packRegsForSupport could mess up live information (Fixed)
16057 b) packRegsDPTRuse could be incorrect for left & right shift
16059 * /sdcc/src/mcs51/ralloc.c:
16060 packRegsForSupport could mess up the live information (Fixed)
16062 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16064 * /sdcc/src/SDCCast.c:
16065 can reverse a loop even if function call is present as long
16066 as the loop control variable is local & is not passed as parameter
16068 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16070 * /sdcc/ChangeLog: *** empty log message ***
16072 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16073 More builtin function additions for TININative
16075 * /sdcc/src/ds390/ralloc.c:
16076 Had broken the regression testsuite
16078 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16080 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16081 Added funcattr hasStackParms will be set for reentrant functions when there
16082 are paramteres on the stack, this helps in minimizing frame pointer generation
16083 typeFromStr can handle function pointers now
16085 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16086 *** empty log message ***
16088 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16090 * /src/ds390/gen.c, /src/ds390/main.c:
16091 More builtin function additions for TININative
16093 * /src/ds390/ralloc.c:
16094 Had broken the regression testsuite
16096 * /src/SDCCast.c: Fixed a bug in dumptree
16098 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16099 Added funcattr hasStackParms will be set for reentrant functions when there
16100 are paramteres on the stack, this helps in minimizing frame pointer generation
16101 typeFromStr can handle function pointers now
16103 * /doc/builtins.txt, /doc/TININative.txt:
16104 *** empty log message ***
16107 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16109 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16110 ALPHA version for -mTININative
16112 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16113 updated to reflect changes in the port structure
16116 added function do_assemble (similar to do_link) if non-null this function
16117 will be called to do assembly (-mTININative) requires a multi command
16119 added function genAssemblerEnd will be called to generate assembler Epilogue
16122 added _JavaNative to debug info printing
16124 * /src/SDCCmain.c: added option --tini-libid
16125 added port->do_assemble function (-mTININative) has a multi command assemble
16127 * /src/SDCCglue.c: Disabled "constExpr" check
16128 added port->genAssemblerEnd function
16130 * /src/SDCCglobl.h: Added option --tini-libid value
16133 tookout optimizeCompare from the header (has no external references)
16135 * /src/SDCCast.c: made one more function "static"
16137 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16139 * src/z80/mappings.i: Added z80asm support.
16141 * src/z80/main.c: Added z80asm support on --asm=z80asm
16143 * src/z80/gen.c: Fixed asm portability issues.
16145 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16147 * src/SDCCglue.c (printExterns): Added global/extern split.
16149 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16151 * support/regression/Makefile: added test for mcs51 model large
16153 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16155 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16157 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16159 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16161 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16163 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16165 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16167 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16169 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16171 * support/regression/tests/simplefloat.c: Port to mcs51.
16173 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16174 * support/regression/tests/bug-485362.c: Added.
16176 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16178 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16180 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16182 * src/z80/gen.c (aopDump): Added a dump function.
16184 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16185 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16187 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16189 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16191 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16193 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16195 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16197 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16199 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16201 * support/regression/ports/ds390/support.c: Use tinibios.
16203 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16205 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16207 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16208 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16210 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16212 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16214 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16216 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16218 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16219 (packRegsForIYUse): Created and optimised.
16221 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16223 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16224 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16226 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16228 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16230 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16232 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16234 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16236 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16238 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16240 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16242 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16244 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16246 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16248 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16249 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16250 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16252 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16254 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16255 (genNotFloat): Added.
16256 (genUminusFloat): Added.
16258 * device/lib/z80/Makefile: Added floating pt stubs.
16260 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16262 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16264 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16266 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16268 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16270 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16272 * sdcc/support/regression/Makefile: Add port ds390.
16274 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16276 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16278 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16280 * sdcc/support/regression/ports/ds390/support.c: Added.
16282 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16284 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16286 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16288 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16290 * device/include/malloc.h: Added z80 and gbz80 support.
16292 * device/lib/gbz80/heap.s: Added.
16294 * device/lib/z80/heap.s: Added.
16296 * device/lib/malloc.c: Added z80 and gbz80 support.
16298 * support/regression/tests/malloc.c (testMalloc): Added.
16300 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16302 * support/regression/tests/bug-478094.c: Added.
16304 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16306 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16308 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16310 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16312 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16314 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16316 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16318 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16320 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16322 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16324 * support/regression/tests/bug-477927.c: Added.
16326 * src/z80/peeph.def: Added minor rules.
16328 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16330 * src/z80/peeph.def: Added jump optimisation modification.
16332 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16334 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16336 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16338 * support/regression/tests/funptrs.c: Added.
16340 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16342 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16344 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16346 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16348 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16350 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16351 (movLeft2ResultLong): Created.
16353 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16354 (joinPushes): Added. Joins two char pushes into a word push.
16356 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16358 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16360 * support/makebin/Makefile (install): Added creation of dest dir.
16362 2001-10-24 Karl Bongers <karl AT turbobit.com>
16364 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16366 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16368 * src/z80/ralloc.c: Turned off faulty pack for one use.
16370 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16372 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16374 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16376 * support/regression/Makefile: Improved clean
16378 * support/regression/ports/gbz80/spec.mk: Added clean
16380 * support/regression/ports/host/spec.mk: Added clean
16382 * support/regression/ports/z80/spec.mk: Added clean
16384 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16386 * support/regression/ports/mcs51/timeout.c: little improvements
16388 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16390 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16392 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16394 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16396 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16398 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16400 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16402 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16403 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16405 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16407 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16409 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16411 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16413 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16415 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16417 * support/regression/tests/longor.c: Added.
16419 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16421 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16423 * as/mcs51/aslink.h: define PATH_MAX
16425 * as/mcs51/asm.h: define PATH_MAX
16427 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16429 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16431 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16433 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16435 * src/SDCCglobl.h: define PATH_MAX
16437 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16439 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16441 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16443 * src/z80/gen.c (gencjneshort): Fixed
16445 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16447 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16449 * support/regression/tests/bug-469671.c: Added.
16451 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16453 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16455 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16457 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16459 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16461 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16463 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16465 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16467 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16469 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16471 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16473 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16475 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16477 * 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.
16479 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16481 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16483 2001-10-07 <johan AT FRIJA>
16485 * device/lib/gets.c (gets): fixed the return value.
16487 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16488 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16490 * 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.
16492 * 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.
16494 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16496 * src/pic/gen.c: Removed Safe_strdup.
16498 * configure.in: Added option to enable libgc support.
16500 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16501 (bitVectUnion): Optimised.
16502 (bitVectIntersect): Optimised.
16503 (bitVectBitsInCommon): Optimised.
16504 (bitVectCplAnd): Optimised.
16506 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16508 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16510 * src/SDCCmain.c: distinguish between assembler debug and plain options
16512 * src/avr/main.c: remove standard assembler options
16514 * src/ds390/main.c: remove standard assembler options
16516 * src/mcs51/main.c: remove standard assembler options
16518 * src/port.h: removed "PENDING" comment
16520 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16522 * src/device/lib/_mulint.c : new, with assember functions
16524 * src/device/lib/_mullong.c : new, with assember functions
16526 * src/device/lib/_divuint.c : with assember functions
16528 * src/device/lib/_divsint.c : with assember functions
16530 * src/device/lib/_divulong.c: with assember functions
16532 * src/device/lib/_divslong.c: with assember functions
16534 * src/device/lib/_moduint.c : with assember functions
16536 * src/device/lib/_modsint.c : with assember functions
16538 * src/device/lib/_modulong.c: with assember functions
16540 * src/device/lib/_modslong.c: with assember functions
16542 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16544 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16546 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16547 replaced _mululong.c and _mulslong.c by _mullong.c
16549 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16551 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16553 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16555 * src/SDCCglue.c: test, if win32api is available for MINGW
16557 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16559 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16560 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16561 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16562 * support/regression/ports/host/spec.mk: removed GENERIC
16563 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16564 * support/regression/ports/z80/spec.mk: removed GENERIC
16566 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16568 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16570 * support/regression/tests/bug-467035.c: Created.
16572 2001-10-01 <johan AT FRIJA>
16574 * src/SDCC.y: fixed bug #466586 part 1
16576 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16578 * SDCCicode.c: z80 has no generic pointers
16579 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16581 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16583 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16585 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16587 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16589 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16591 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16593 * configure.in: Fixed up so that ucsim is only configured once.
16595 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16597 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16598 (getPathDifference): As above.
16600 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16602 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16604 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16605 * .version: Updated to 2.3.1
16607 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16608 Added copyright header.
16610 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16611 (assemble): Added support for macro based assembler commands.
16612 (linkEdit): Added support for macro based linker commands.
16613 (preProcess): Changed the pre-processor to use macros.
16614 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16615 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16617 * device/lib/z80/crt0.s: Added module name for debugging.
16619 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16621 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16623 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16625 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16627 * src/Makefile.in: Added SDCCmacro and SDCCutil
16629 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16631 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16633 2001-09-16 <johan AT FRIJA>
16635 * 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.
16637 2001-09-15 <johan AT FRIJA>
16639 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16640 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16642 2001-09-11 <johan AT FRIJA>
16644 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16646 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16648 * support/regression/tests/bug-460444.c: Added test case.
16650 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16651 (genCast): Added justification for all of the asserts.
16653 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16655 * support/regression/support.c: _xdata replaced by xdata
16657 * support/regression/spec.mk: removed _generic
16659 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16661 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16663 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16664 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16666 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16668 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16670 * support/regression/tests/bug-460010.c: Added test case.
16672 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16674 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16676 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16678 * support/regression/testfwk.c: removed workaround for bug #436344
16680 * support/regression/tests/bp.c: use less memory with mcs51
16682 * support/regression/tests/bug-441448.c: use less memory
16684 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16686 * support/regression/collate-results.py: typo
16688 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16690 * support/regression/tests/fetchoverlap.c: Added new test case.
16692 * support/regression/tests/bp.c: Added new test case.
16694 * support/regression/tests/bug-448984.c: Added new test case.
16696 * support/regression/tests/pow2shifts.c: Added new test case.
16698 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16699 (genlshTwo): Fixed right shift for count > 8.
16701 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16703 2001-09-08 <johan AT FRIJA>
16705 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16707 2001-09-07 <johan AT FRIJA>
16709 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16711 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16713 2001-09-06 <johan AT FRIJA>
16715 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16716 * bernhard noted me at this: "() equals to (void)" (1.38)
16718 2001-09-05 <johan AT FRIJA>
16720 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16722 2001-09-04 <johan AT FRIJA>
16724 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16727 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16729 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16731 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16733 * link/z80/aslink.h: Fixed path for PATH_MAX
16735 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16737 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16739 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16741 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16743 * 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.
16745 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16747 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16748 (genCmp): Fixed up genCmp for the GB with longs.
16750 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16752 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16754 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16756 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16758 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16760 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16762 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16764 * 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.
16766 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16768 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16770 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16772 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16774 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16776 * sim/ucsim/configure: little improvement of Cygwin-detection
16777 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16778 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16779 * support/regression/tests/bug-221100.c: small changes for mcs51
16780 * support/regression/tests/bug-221168.c: small changes for mcs51
16781 * support/regression/tests/bug-227710.c: small changes for mcs51
16782 * support/regression/tests/staticinit.c: small changes for mcs51
16783 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16784 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16785 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601