1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #include <asm/unistd.h> 3 4 .text 5 .balign 32 6 .globl __kernel_sigreturn 7 .type __kernel_sigreturn,@function 8 __kernel_sigreturn: 9 .LSTART_sigreturn: 10 mov.w 1f, r3 11 trapa #0x10 12 or r0, r0 13 or r0, r0 14 or r0, r0 15 or r0, r0 16 or r0, r0 17 18 1: .short __NR_sigreturn 19 .LEND_sigreturn: 20 .size __kernel_sigreturn,.-.LSTART_sigreturn 21 22 .balign 32 23 .globl __kernel_rt_sigreturn 24 .type __kernel_rt_sigreturn,@function 25 __kernel_rt_sigreturn: 26 .LSTART_rt_sigreturn: 27 mov.w 1f, r3 28 trapa #0x10 29 or r0, r0 30 or r0, r0 31 or r0, r0 32 or r0, r0 33 or r0, r0 34 35 1: .short __NR_rt_sigreturn 36 .LEND_rt_sigreturn: 37 .size __kernel_rt_sigreturn,.-.LSTART_rt_sigreturn 38 .previous 39 40 .section .eh_frame,"a",@progbits 41 .LCIE1: 42 .ualong .LCIE1_end - .LCIE1_start 43 .LCIE1_start: 44 .ualong 0 /* CIE ID */ 45 .byte 0x1 /* Version number */ 46 .string "zRS" /* NUL-terminated augmentation string */ 47 .uleb128 0x1 /* Code alignment factor */ 48 .sleb128 -4 /* Data alignment factor */ 49 .byte 0x11 /* Return address register column */ 50 .uleb128 0x1 /* Augmentation length and data */ 51 .byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */ 52 .byte 0xc, 0xf, 0x0 /* DW_CFA_def_cfa: r15 ofs 0 */ 53 54 .align 2 55 .LCIE1_end: 56 57 .ualong .LFDE0_end-.LFDE0_start /* Length FDE0 */ 58 .LFDE0_start: 59 .ualong .LFDE0_start-.LCIE1 /* CIE pointer */ 60 .ualong .LSTART_sigreturn-. /* PC-relative start address */ 61 .ualong .LEND_sigreturn-.LSTART_sigreturn 62 .uleb128 0 /* Augmentation */ 63 .align 2 64 .LFDE0_end: 65 66 .ualong .LFDE1_end-.LFDE1_start /* Length FDE1 */ 67 .LFDE1_start: 68 .ualong .LFDE1_start-.LCIE1 /* CIE pointer */ 69 .ualong .LSTART_rt_sigreturn-. /* PC-relative start address */ 70 .ualong .LEND_rt_sigreturn-.LSTART_rt_sigreturn 71 .uleb128 0 /* Augmentation */ 72 .align 2 73 .LFDE1_end: 74 75 .previous
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