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-rw-r--r--libc/arch-arm64/bionic/futex_arm64.S86
1 files changed, 0 insertions, 86 deletions
diff --git a/libc/arch-arm64/bionic/futex_arm64.S b/libc/arch-arm64/bionic/futex_arm64.S
deleted file mode 100644
index d452771..0000000
--- a/libc/arch-arm64/bionic/futex_arm64.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <private/bionic_asm.h>
-
-#define FUTEX_WAIT 0
-#define FUTEX_WAKE 1
-
-// int __futex_syscall4(volatile void* ftx, int op, int val, const struct timespec* timeout)
-ENTRY(__futex_syscall4)
- stp x29, x30, [sp, #-16]!
- mov x29, sp
-
- str x8, [sp, #-16]!
- mov x8, __NR_futex
- svc #0
- ldr x8, [sp], #16
-
- ldp x29, x30, [sp], #16
- ret
-END(__futex_syscall4)
-
-// int __futex_syscall3(volatile void* ftx, int op, int count)
-ENTRY(__futex_syscall3)
- b __futex_syscall4
-END(__futex_syscall3)
-
-// int __futex_wait(volatile void* ftx, int val, const struct timespec* timeout)
-ENTRY(__futex_wait)
- stp x29, x30, [sp, #-16]!
- mov x29, sp
-
- mov x3, x2
- mov x2, x1
- mov x1, #FUTEX_WAIT
-
- str x8, [sp, #-16]!
- mov x8, __NR_futex
- svc #0
- ldr x8, [sp], #16
-
- ldp x29, x30, [sp], #16
- ret
-END(__futex_wait)
-
-// int __futex_wake(volatile void* ftx, int count)
-ENTRY(__futex_wake)
- stp x29, x30, [sp, #-16]!
- mov x29, sp
-
- mov x2, x1
- mov x1, #FUTEX_WAKE
-
- str x8, [sp, #-16]!
- mov x8, __NR_futex
- svc #0
- ldr x8, [sp], #16
-
- ldp x29, x30, [sp], #16
- ret
-END(__futex_wake)