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2002-05-12 Bruno Haible <bruno@clisp.org> * iconvdata/testdata/EUC-JISX0213: New file. * iconvdata/testdata/EUC-JISX0213..UTF8: New file. * iconvdata/testdata/SHIFT_JISX0213: New file. * iconvdata/testdata/SHIFT_JISX0213..UTF8: New file. * iconvdata/testdata/ISO-2022-JP-3: New file. * iconvdata/testdata/ISO-2022-JP-3..UTF8: New file. * iconvdata/TESTS: Add EUC-JISX0213, SHIFT_JISX0213, ISO-2022-JP-3. * iconvdata/run-iconv-test.sh: Skip the charmap test if the charmap contains comments indicating precomposed characters. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/iso-2022-jp-3.c: New file. * iconvdata/gconv-modules (ISO-2022-JP-3): New module. * iconvdata/Makefile (modules): Add ISO-2022-JP-3. (LDFLAGS-ISO-2022-JP-3.so): New variable. (ISO-2022-JP-3.so): Depend on libJIS.so and libJISX0213.so. (distribute): Add iso-2022-jp-3.c. 2002-05-12 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table-to.c (main): Restore handling of transliterations, broken by last patch. 2002-05-12 Bruno Haible <bruno@clisp.org> * iconvdata/TESTS: Add IBM922, IBM1124, IBM1129. 2002-05-12 Bruno Haible <bruno@clisp.org> * iconvdata/euc-jisx0213.c (BODY for FROM_LOOP): Don't advance inptr when there is not enough room in the output buffer. * iconvdata/shift_jisx0213.c (BODY for FROM_LOOP): Likewise. 2002-04-20 Bruno Haible <bruno@clisp.org> * iconv/skeleton.c ({FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO}): New macros. (RESET_INPUT_BUFFER): Use them instead of {MIN,MAX}_NEEDED_{FROM,TO}. Also make this macro work if FROM_DIRECTION evaluates to 0. (gconv_init): Use the new macros instead of {MIN,MAX}_NEEDED_{FROM,TO}. (FUNCTION_NAME): Likewise, in the handling of unaligned accesses and of consume_incomplete. * iconvdata/cp1255.c: Define {FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO} instead of {MIN,MAX}_NEEDED_{FROM,TO}. Set FROM_LOOP_MAX_NEEDED_TO to 4, not 8. * iconvdata/cp1258.c: Likewise. * iconvdata/ibm930.c: Define {FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO} instead of {MIN,MAX}_NEEDED_{FROM,TO}. Set TO_LOOP_MAX_NEEDED_TO to 3, not 2. * iconvdata/ibm933.c: Likewise. * iconvdata/ibm935.c: Likewise. * iconvdata/ibm937.c: Likewise. * iconvdata/ibm939.c: Likewise. * iconvdata/iso-2022-cn.c: Define {FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO} instead of {MIN,MAX}_NEEDED_{FROM,TO}. Set TO_LOOP_MAX_NEEDED_TO to 6, not 4. * iconvdata/iso-2022-cn-ext.c: Likewise. * iconvdata/iso-2022-jp.c: Define {FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO} instead of {MIN,MAX}_NEEDED_{FROM,TO}. * iconvdata/tcvn5712-1.c: Define {FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO} instead of {MIN,MAX}_NEEDED_{FROM,TO}. Set FROM_LOOP_MAX_NEEDED_FROM to 1, not 2. * iconvdata/euc-jisx0213.c: Define {FROM,TO}_LOOP_{MIN,MAX}_NEEDED_{FROM,TO} instead of {MIN,MAX}_NEEDED_{FROM,TO}. Set FROM_LOOP_MAX_NEEDED_TO to 8, not 4. * iconvdata/shift_jisx0213.c: Likewise. 2002-05-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * sysdeps/powerpc/Makefile (sysdeps_routines): Add divdi3, cmpdi2, shdi3, fixdfdi, fixsfdi in csu dir. (shared-only-routines): Likewise. * sysdeps/wordsize-32/cmpdi2.c: New file. * sysdeps/wordsize-32/shdi3.c: New file. * sysdeps/wordsize-32/fixdfdi.c: New file. * sysdeps/wordsize-32/fixsfdi.c: New file. * sysdeps/powerpc/Versions (__divdi3, __moddi3, __udivdi3, __umoddi3, __ashldi3, __ashrdi3, __lshrdi3, __cmpdi2, __ucmpdi2, __fixdfdi, __fixsfdi, __fixunsdfdi, __fixunssfdi): Export at GLIBC_2.0. * sysdeps/unix/sysv/linux/semctl.c (__old_semctl, __new_semctl): Only use va_arg if the argument will be used [PR libc/3259]. 2002-05-06 Michael A. Schmidt <mmaass@us.ibm.com> * catgets/catgets.c (catopen): Free buffer if internal catalog open fails. 2002-05-14 Ulrich Drepper <drepper@redhat.com> * debug/xtrace.sh: Make more robust. For realtime tracking use non-buffering methods. * debug/pcprofiledump.c: Implement -u option. Patch by Roger Luethi <rl@hellgate.ch>.
103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/* Convert float to 64-bit int.
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Copyright (C) 1989, 1992-2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <endian.h>
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#include <stdlib.h>
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#include <bits/wordsize.h>
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#include <shlib-compat.h>
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#if __WORDSIZE != 32
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# error This is for 32-bit targets only
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#endif
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#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
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typedef unsigned int UQItype __attribute__ ((mode (QI)));
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typedef int SItype __attribute__ ((mode (SI)));
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef int DItype __attribute__ ((mode (DI)));
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typedef unsigned int UDItype __attribute__ ((mode (DI)));
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typedef float SFtype __attribute__ ((mode (SF)));
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typedef float DFtype __attribute__ ((mode (DF)));
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#define Wtype SItype
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#define HWtype SItype
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#define DWtype DItype
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#define UWtype USItype
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#define UHWtype USItype
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#define UDWtype UDItype
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#define W_TYPE_SIZE 32
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#include <stdlib/longlong.h>
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#if __BYTE_ORDER == __BIG_ENDIAN
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struct DWstruct { Wtype high, low;};
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#elif __BYTE_ORDER == __LITTLE_ENDIAN
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struct DWstruct { Wtype low, high;};
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#else
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#error Unhandled endianity
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#endif
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typedef union { struct DWstruct s; DWtype ll; } DWunion;
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#define WORD_SIZE __WORDSIZE
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#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
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DWtype
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___fixunssfDI (SFtype original_a)
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{
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/* Convert the SFtype to a DFtype, because that is surely not going
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to lose any bits. Some day someone else can write a faster version
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that avoids converting to DFtype, and verify it really works right. */
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DFtype a = original_a;
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DFtype b;
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UDWtype v;
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if (a < 0)
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return 0;
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/* Compute high word of result, as a flonum. */
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b = (a / HIGH_WORD_COEFF);
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/* Convert that to fixed (but not to DWtype!),
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and shift it into the high word. */
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v = (UWtype) b;
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v <<= WORD_SIZE;
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/* Remove high part from the DFtype, leaving the low part as flonum. */
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a -= (DFtype) v;
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/* Convert that to fixed (but not to DWtype!) and add it in.
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Sometimes A comes out negative. This is significant, since
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A has more bits than a long int does. */
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if (a < 0)
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v -= (UWtype) (- a);
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else
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v += (UWtype) a;
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return v;
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}
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symbol_version (___fixunssfDI, __fixunssfDI, GLIBC_2.0);
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DWtype
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___fixsfdi (SFtype a)
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{
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if (a < 0)
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return - __fixunssfDI (-a);
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return __fixunssfDI (a);
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}
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symbol_version (___fixsfdi, __fixsfdi, GLIBC_2.0);
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