1// Copyright (C) 2023 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14//
15
16.section .text
17.globl _start
18_start:
19    // SYS_write
20    mov x8, #0x40
21    // fd is stdout
22    mov x0, #0x1
23    // pc-relative address of the string
24    adrp x1, hello_string
25    add x1, x1, :lo12:hello_string
26    // string size
27    mov x2, #0x6
28    svc #0x0
29
30    // SYS_exit
31    mov x8, #93
32    // value to return from main
33    mov x0, #0x0
34    svc #0x0
35
36.section .rodata
37hello_string:
38   .asciz "Hello\n"
39