1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | .text |
3 | .globl __kernel_vsyscall |
4 | .type __kernel_vsyscall,@function |
5 | __kernel_vsyscall: |
6 | .LSTART_vsyscall: |
7 | trapa #0x10 |
8 | nop |
9 | .LEND_vsyscall: |
10 | .size __kernel_vsyscall,.-.LSTART_vsyscall |
11 | .previous |
12 | |
13 | .section .eh_frame,"a" ,@progbits |
14 | .LCIE: |
15 | .ualong .LCIE_end - .LCIE_start |
16 | .LCIE_start: |
17 | .ualong 0 /* CIE ID */ |
18 | .byte 0x1 /* Version number */ |
19 | .string "zR" /* NUL-terminated augmentation string */ |
20 | .uleb128 0x1 /* Code alignment factor */ |
21 | .sleb128 -4 /* Data alignment factor */ |
22 | .byte 0x11 /* Return address register column */ |
23 | .uleb128 0x1 /* Augmentation length and data */ |
24 | .byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */ |
25 | .byte 0xc,0xf,0x0 /* DW_CFA_def_cfa: r15 ofs 0 */ |
26 | .align 2 |
27 | .LCIE_end: |
28 | |
29 | .ualong .LFDE_end-.LFDE_start /* Length FDE */ |
30 | .LFDE_start: |
31 | .ualong .LFDE_start-.LCIE /* CIE pointer */ |
32 | .ualong .LSTART_vsyscall-. /* PC-relative start address */ |
33 | .ualong .LEND_vsyscall-.LSTART_vsyscall |
34 | .uleb128 0 /* Augmentation */ |
35 | .align 2 |
36 | .LFDE_end: |
37 | .previous |
38 | |
39 | /* Get the common code for the sigreturn entry points */ |
40 | #include "vsyscall-sigreturn.S" |
41 | |