first.S (1431B)
1 /* 2 * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #define SYS_write 64 19 #define SYS_exit_group 94 20 #define SYS_exit 93 21 22 #define FD_STDOUT 1 23 24 .type str,@object 25 .section .rodata 26 str: 27 .string "Hello!\n" 28 .size str, 8 29 30 .text 31 .global _start 32 _start: 33 r6 = #SYS_write 34 r0 = #FD_STDOUT 35 r1 = ##str 36 r2 = #7 37 trap0(#1) 38 39 r0 = #0 40 r6 = #SYS_exit_group 41 trap0(#1) 42 43 .section ".note.ABI-tag", "a" 44 .align 4 45 .long 1f - 0f /* name length */ 46 .long 3f - 2f /* data length */ 47 .long 1 /* note type */ 48 49 /* 50 * vendor name seems like this should be MUSL but lldb doesn't agree. 51 */ 52 0: .asciz "GNU" 53 1: .align 4 54 2: .long 0 /* linux */ 55 .long 3,0,0 56 3: .align 4