| 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 | |