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authorUlrich Drepper <drepper@redhat.com>2002-05-15 06:02:35 +0000
committerUlrich Drepper <drepper@redhat.com>2002-05-15 06:02:35 +0000
commitfaaa6f628377e7037ad451f266bbc6b16f7f4d94 (patch)
tree3cfe7ec0a4ef8677380ab4732673a026c0d63f25 /sysdeps/wordsize-32
parent30224e2bd3bfde9e02802fb9f3e45c78237f34f0 (diff)
downloadglibc-faaa6f628377e7037ad451f266bbc6b16f7f4d94.tar.gz
Update.
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>.
Diffstat (limited to 'sysdeps/wordsize-32')
-rw-r--r--sysdeps/wordsize-32/cmpdi2.c95
-rw-r--r--sysdeps/wordsize-32/fixdfdi.c98
-rw-r--r--sysdeps/wordsize-32/fixsfdi.c102
-rw-r--r--sysdeps/wordsize-32/shdi3.c150
4 files changed, 445 insertions, 0 deletions
diff --git a/sysdeps/wordsize-32/cmpdi2.c b/sysdeps/wordsize-32/cmpdi2.c
new file mode 100644
index 0000000000..720c66c460
--- /dev/null
+++ b/sysdeps/wordsize-32/cmpdi2.c
@@ -0,0 +1,95 @@
+/* 64-bit integer comparison.
+ Copyright (C) 1989, 1992-2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <stdlib.h>
+#include <bits/wordsize.h>
+#include <shlib-compat.h>
+
+#if __WORDSIZE != 32
+# error This is for 32-bit targets only
+#endif
+
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
+
+typedef unsigned int UQItype __attribute__ ((mode (QI)));
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+typedef int DItype __attribute__ ((mode (DI)));
+typedef unsigned int UDItype __attribute__ ((mode (DI)));
+#define Wtype SItype
+#define HWtype SItype
+#define DWtype DItype
+#define UWtype USItype
+#define UHWtype USItype
+#define UDWtype UDItype
+#define W_TYPE_SIZE 32
+
+#include <stdlib/longlong.h>
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+struct DWstruct { Wtype high, low;};
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+struct DWstruct { Wtype low, high;};
+#else
+#error Unhandled endianity
+#endif
+typedef union { struct DWstruct s; DWtype ll; } DWunion;
+
+
+Wtype
+___cmpdi2 (DWtype a, DWtype b)
+{
+ DWunion au, bu;
+
+ au.ll = a, bu.ll = b;
+
+ if (au.s.high < bu.s.high)
+ return 0;
+ else if (au.s.high > bu.s.high)
+ return 2;
+ if ((UWtype) au.s.low < (UWtype) bu.s.low)
+ return 0;
+ else if ((UWtype) au.s.low > (UWtype) bu.s.low)
+ return 2;
+ return 1;
+}
+symbol_version (___cmpdi2, __cmpdi2, GLIBC_2.0);
+
+
+Wtype
+___ucmpdi2 (DWtype a, DWtype b)
+{
+ DWunion au, bu;
+
+ au.ll = a, bu.ll = b;
+
+ if ((UWtype) au.s.high < (UWtype) bu.s.high)
+ return 0;
+ else if ((UWtype) au.s.high > (UWtype) bu.s.high)
+ return 2;
+ if ((UWtype) au.s.low < (UWtype) bu.s.low)
+ return 0;
+ else if ((UWtype) au.s.low > (UWtype) bu.s.low)
+ return 2;
+ return 1;
+}
+symbol_version (___ucmpdi2, __ucmpdi2, GLIBC_2.0);
+
+#endif
diff --git a/sysdeps/wordsize-32/fixdfdi.c b/sysdeps/wordsize-32/fixdfdi.c
new file mode 100644
index 0000000000..5cdbeb42a2
--- /dev/null
+++ b/sysdeps/wordsize-32/fixdfdi.c
@@ -0,0 +1,98 @@
+/* Convert double to 64-bit int.
+ Copyright (C) 1989, 1992-2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <stdlib.h>
+#include <bits/wordsize.h>
+#include <shlib-compat.h>
+
+#if __WORDSIZE != 32
+# error This is for 32-bit targets only
+#endif
+
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
+
+typedef unsigned int UQItype __attribute__ ((mode (QI)));
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+typedef int DItype __attribute__ ((mode (DI)));
+typedef unsigned int UDItype __attribute__ ((mode (DI)));
+typedef float SFtype __attribute__ ((mode (SF)));
+typedef float DFtype __attribute__ ((mode (DF)));
+#define Wtype SItype
+#define HWtype SItype
+#define DWtype DItype
+#define UWtype USItype
+#define UHWtype USItype
+#define UDWtype UDItype
+#define W_TYPE_SIZE 32
+
+#include <stdlib/longlong.h>
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+struct DWstruct { Wtype high, low;};
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+struct DWstruct { Wtype low, high;};
+#else
+#error Unhandled endianity
+#endif
+typedef union { struct DWstruct s; DWtype ll; } DWunion;
+
+#define WORD_SIZE __WORDSIZE
+#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
+
+DWtype
+___fixunsdfdi (DFtype a)
+{
+ DFtype b;
+ UDWtype v;
+
+ if (a < 0)
+ return 0;
+
+ /* Compute high word of result, as a flonum. */
+ b = (a / HIGH_WORD_COEFF);
+ /* Convert that to fixed (but not to DWtype!),
+ and shift it into the high word. */
+ v = (UWtype) b;
+ v <<= WORD_SIZE;
+ /* Remove high part from the DFtype, leaving the low part as flonum. */
+ a -= (DFtype)v;
+ /* Convert that to fixed (but not to DWtype!) and add it in.
+ Sometimes A comes out negative. This is significant, since
+ A has more bits than a long int does. */
+ if (a < 0)
+ v -= (UWtype) (- a);
+ else
+ v += (UWtype) a;
+ return v;
+}
+symbol_version (___fixunsdfdi, __fixunsdfdi, GLIBC_2.0);
+
+
+DWtype
+___fixdfdi (DFtype a)
+{
+ if (a < 0)
+ return - __fixunsdfdi (-a);
+ return __fixunsdfdi (a);
+}
+symbol_version (___fixdfdi, __fixdfdi, GLIBC_2.0);
+
+#endif
diff --git a/sysdeps/wordsize-32/fixsfdi.c b/sysdeps/wordsize-32/fixsfdi.c
new file mode 100644
index 0000000000..c0235d42a6
--- /dev/null
+++ b/sysdeps/wordsize-32/fixsfdi.c
@@ -0,0 +1,102 @@
+/* Convert float to 64-bit int.
+ Copyright (C) 1989, 1992-2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <stdlib.h>
+#include <bits/wordsize.h>
+#include <shlib-compat.h>
+
+#if __WORDSIZE != 32
+# error This is for 32-bit targets only
+#endif
+
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
+
+typedef unsigned int UQItype __attribute__ ((mode (QI)));
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+typedef int DItype __attribute__ ((mode (DI)));
+typedef unsigned int UDItype __attribute__ ((mode (DI)));
+typedef float SFtype __attribute__ ((mode (SF)));
+typedef float DFtype __attribute__ ((mode (DF)));
+#define Wtype SItype
+#define HWtype SItype
+#define DWtype DItype
+#define UWtype USItype
+#define UHWtype USItype
+#define UDWtype UDItype
+#define W_TYPE_SIZE 32
+
+#include <stdlib/longlong.h>
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+struct DWstruct { Wtype high, low;};
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+struct DWstruct { Wtype low, high;};
+#else
+#error Unhandled endianity
+#endif
+typedef union { struct DWstruct s; DWtype ll; } DWunion;
+
+
+#define WORD_SIZE __WORDSIZE
+#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
+
+
+DWtype
+___fixunssfDI (SFtype original_a)
+{
+ /* Convert the SFtype to a DFtype, because that is surely not going
+ to lose any bits. Some day someone else can write a faster version
+ that avoids converting to DFtype, and verify it really works right. */
+ DFtype a = original_a;
+ DFtype b;
+ UDWtype v;
+
+ if (a < 0)
+ return 0;
+
+ /* Compute high word of result, as a flonum. */
+ b = (a / HIGH_WORD_COEFF);
+ /* Convert that to fixed (but not to DWtype!),
+ and shift it into the high word. */
+ v = (UWtype) b;
+ v <<= WORD_SIZE;
+ /* Remove high part from the DFtype, leaving the low part as flonum. */
+ a -= (DFtype) v;
+ /* Convert that to fixed (but not to DWtype!) and add it in.
+ Sometimes A comes out negative. This is significant, since
+ A has more bits than a long int does. */
+ if (a < 0)
+ v -= (UWtype) (- a);
+ else
+ v += (UWtype) a;
+ return v;
+}
+symbol_version (___fixunssfDI, __fixunssfDI, GLIBC_2.0);
+
+
+DWtype
+___fixsfdi (SFtype a)
+{
+ if (a < 0)
+ return - __fixunssfDI (-a);
+ return __fixunssfDI (a);
+}
+symbol_version (___fixsfdi, __fixsfdi, GLIBC_2.0);
diff --git a/sysdeps/wordsize-32/shdi3.c b/sysdeps/wordsize-32/shdi3.c
new file mode 100644
index 0000000000..52feb98bec
--- /dev/null
+++ b/sysdeps/wordsize-32/shdi3.c
@@ -0,0 +1,150 @@
+/* 64-bit integer shifting.
+ Copyright (C) 1989, 1992-2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <stdlib.h>
+#include <bits/wordsize.h>
+#include <shlib-compat.h>
+
+#if __WORDSIZE != 32
+# error This is for 32-bit targets only
+#endif
+
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
+
+typedef unsigned int UQItype __attribute__ ((mode (QI)));
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+typedef int DItype __attribute__ ((mode (DI)));
+typedef unsigned int UDItype __attribute__ ((mode (DI)));
+#define Wtype SItype
+#define HWtype SItype
+#define DWtype DItype
+#define UWtype USItype
+#define UHWtype USItype
+#define UDWtype UDItype
+#define W_TYPE_SIZE 32
+#define BITS_PER_UNIT 8
+
+#include <stdlib/longlong.h>
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+struct DWstruct { Wtype high, low;};
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+struct DWstruct { Wtype low, high;};
+#else
+#error Unhandled endianity
+#endif
+typedef union { struct DWstruct s; DWtype ll; } DWunion;
+
+
+DWtype
+___lshrdi3 (DWtype u, Wtype b)
+{
+ DWunion w;
+ Wtype bm;
+ DWunion uu;
+
+ if (b == 0)
+ return u;
+
+ uu.ll = u;
+
+ bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
+ if (bm <= 0)
+ {
+ w.s.high = 0;
+ w.s.low = (UWtype) uu.s.high >> -bm;
+ }
+ else
+ {
+ UWtype carries = (UWtype) uu.s.high << bm;
+
+ w.s.high = (UWtype) uu.s.high >> b;
+ w.s.low = ((UWtype) uu.s.low >> b) | carries;
+ }
+
+ return w.ll;
+}
+symbol_version (___lshrdi3, __lshrdi3, GLIBC_2.0);
+
+
+DWtype
+___ashldi3 (DWtype u, Wtype b)
+{
+ DWunion w;
+ Wtype bm;
+ DWunion uu;
+
+ if (b == 0)
+ return u;
+
+ uu.ll = u;
+
+ bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
+ if (bm <= 0)
+ {
+ w.s.low = 0;
+ w.s.high = (UWtype) uu.s.low << -bm;
+ }
+ else
+ {
+ UWtype carries = (UWtype) uu.s.low >> bm;
+
+ w.s.low = (UWtype) uu.s.low << b;
+ w.s.high = ((UWtype) uu.s.high << b) | carries;
+ }
+
+ return w.ll;
+}
+symbol_version (___ashldi3, __ashldi3, GLIBC_2.0);
+
+
+DWtype
+___ashrdi3 (DWtype u, Wtype b)
+{
+ DWunion w;
+ Wtype bm;
+ DWunion uu;
+
+ if (b == 0)
+ return u;
+
+ uu.ll = u;
+
+ bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
+ if (bm <= 0)
+ {
+ /* w.s.high = 1..1 or 0..0 */
+ w.s.high = uu.s.high >> (sizeof (Wtype) * BITS_PER_UNIT - 1);
+ w.s.low = uu.s.high >> -bm;
+ }
+ else
+ {
+ UWtype carries = (UWtype) uu.s.high << bm;
+
+ w.s.high = uu.s.high >> b;
+ w.s.low = ((UWtype) uu.s.low >> b) | carries;
+ }
+
+ return w.ll;
+}
+symbol_version (___ashrdi3, __ashrdi3, GLIBC_2.0);
+
+#endif