about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/times.c38
2 files changed, 43 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 6cd6d72159..9a3244040d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-12-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #19363]
+	* sysdeps/unix/sysv/linux/x86_64/x32/times.c: New file.
+
 2015-12-17  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
 	* sysdeps/powerpc/power7/fpu/s_logb.c (__logb): Fix return for
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/times.c b/sysdeps/unix/sysv/linux/x86_64/x32/times.c
new file mode 100644
index 0000000000..3002d92385
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/times.c
@@ -0,0 +1,38 @@
+/* Linux times.  X32 version.
+   Copyright (C) 2015 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+/* Linux times system call returns 64-bit integer.  */
+#undef INTERNAL_SYSCALL_NCS
+#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \
+  ({									      \
+    unsigned long long int resultvar;					      \
+    LOAD_ARGS_##nr (args)						      \
+    LOAD_REGS_##nr							      \
+    asm volatile (							      \
+    "syscall\n\t"							      \
+    : "=a" (resultvar)							      \
+    : "0" (name) ASM_ARGS_##nr : "memory", REGISTERS_CLOBBERED_BY_SYSCALL);   \
+    (long long int) resultvar; })
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val, err) \
+  ((unsigned long long int) (val) >= -4095LL)
+
+#include <sysdeps/unix/sysv/linux/times.c>