root/arch/sh/kernel/vsyscall/vsyscall-trapa.S
/* SPDX-License-Identifier: GPL-2.0 */
        .text
        .globl __kernel_vsyscall
        .type __kernel_vsyscall,@function
__kernel_vsyscall:
.LSTART_vsyscall:
        trapa   #0x10
         nop
.LEND_vsyscall:
        .size __kernel_vsyscall,.-.LSTART_vsyscall
        .previous

        .section .eh_frame,"a",@progbits
.LCIE:
        .ualong .LCIE_end - .LCIE_start
.LCIE_start:
        .ualong 0               /* CIE ID */
        .byte   0x1             /* Version number */
        .string "zR"            /* NUL-terminated augmentation string */
        .uleb128 0x1            /* Code alignment factor */
        .sleb128 -4             /* Data alignment factor */
        .byte   0x11            /* Return address register column */
        .uleb128 0x1            /* Augmentation length and data */
        .byte 0x1b              /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */
        .byte   0xc,0xf,0x0     /* DW_CFA_def_cfa: r15 ofs 0 */
        .align 2
.LCIE_end:

        .ualong .LFDE_end-.LFDE_start   /* Length FDE */
.LFDE_start:
        .ualong .LFDE_start-.LCIE       /* CIE pointer */
        .ualong .LSTART_vsyscall-.      /* PC-relative start address */
        .ualong .LEND_vsyscall-.LSTART_vsyscall
        .uleb128 0                      /* Augmentation */
        .align 2
.LFDE_end:
        .previous

/* Get the common code for the sigreturn entry points */
#include "vsyscall-sigreturn.S"