Files
pcsx2/common/FastJmp_arm64.asm

51 lines
1.0 KiB
NASM

; SPDX-FileCopyrightText: 2002-2026 PCSX2 Dev Team
; SPDX-License-Identifier: GPL-3.0+
; -----------------------------------------
; ARM64
; -----------------------------------------
AREA |.text|, CODE, ALIGN=4
EXPORT fastjmp_set
EXPORT fastjmp_jmp
; void fastjmp_set(fastjmp_buf*)
ALIGN 16
fastjmp_set PROC
mov x16, sp
stp x16, x30, [x0]
stp x19, x20, [x0, #16]
stp x21, x22, [x0, #32]
stp x23, x24, [x0, #48]
stp x25, x26, [x0, #64]
stp x27, x28, [x0, #80]
str x29, [x0, #96]
stp d8, d9, [x0, #112]
stp d10, d11, [x0, #128]
stp d12, d13, [x0, #144]
stp d14, d15, [x0, #160]
mov w0, wzr
br x30
fastjmp_set ENDP
; void fastjmp_jmp(fastjmp_buf*, int)
ALIGN 16
fastjmp_jmp PROC
ldp x16, x30, [x0]
mov sp, x16
ldp x19, x20, [x0, #16]
ldp x21, x22, [x0, #32]
ldp x23, x24, [x0, #48]
ldp x25, x26, [x0, #64]
ldp x27, x28, [x0, #80]
ldr x29, [x0, #96]
ldp d8, d9, [x0, #112]
ldp d10, d11, [x0, #128]
ldp d12, d13, [x0, #144]
ldp d14, d15, [x0, #160]
mov w0, w1
br x30
fastjmp_jmp ENDP
END