1/*
2 * Copyright (C) 2020 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17    .globl berberis_RawSyscallImpl
18    .balign 16
19
20berberis_RawSyscallImpl:
21
22    // x86-64 ABI params:  di,  si,  dx,  cx,  r8, r9, <stack>
23    // syscall params:    rax, rdi, rsi, rdx, r10, r8, r9
24    mov %rdi, %rax
25    mov %rsi, %rdi
26    mov %rdx, %rsi
27    mov %rcx, %rdx
28    mov %r8, %r10
29    mov %r9, %r8
30    mov 8(%rsp), %r9
31
32    syscall
33
34    ret
35