OpenCloudOS-Kernel/arch/sh/kernel/vsyscall/vsyscall-trapa.S

41 lines
1.1 KiB
ArmAsm

/* 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"