1 files changed, 50 insertions, 0 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/x86_64/x32/sched_getcpu.S b/libc/sysdeps/unix/sysv/linux/x86_64/x32/sched_getcpu.S
new file mode 100644
index 000000000..789552ebb
--- /dev/null
+++ b/libc/sysdeps/unix/sysv/linux/x86_64/x32/sched_getcpu.S
@@ -0,0 +1,50 @@
+/* Copyright (C) 2012 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/>.  */
+
+#ifdef SHARED
+#include <sysdep.h>
+#include <tls.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+
+ENTRY (sched_getcpu)
+	/* Align stack and create local variable for result.  */
+	sub	$0x8, %esp
+	cfi_adjust_cfa_offset(8)
+
+	mov	%esp, %edi
+	xor	%esi, %esi
+	mov	$VGETCPU_CACHE_OFFSET, %edx
+	add	%fs:0, %edx
+
+	call	__getcpu
+
+	/* Local variable is result if the call is successful.  */
+	mov	(%rsp), %edx
+	/* Restore stack pointer before we might jump to
+	   SYSCALL_ERROR_LABEL which returns to the caller.  */
+	add	$0x8, %esp
+	cfi_adjust_cfa_offset(-8)
+
+	cmp	$-4095, %eax
+	jae	SYSCALL_ERROR_LABEL
+
+	mov	%edx, %eax
+L(pseudo_end):
+	ret
+PSEUDO_END(sched_getcpu)
+#endif