#------------------------------------------------------------------------------

#

# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>

# This program and the accompanying materials

# are licensed and made available under the terms and conditions of the BSD License

# which accompanies this distribution. The full text of the license may be found at

# http://opensource.org/licenses/bsd-license.php.

#

# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

#

# Module Name:

#

# LongJump.S

#

# Abstract:

#

# Implementation of _LongJump() on x64.

#

#------------------------------------------------------------------------------

#------------------------------------------------------------------------------

# VOID

# EFIAPI

# InternalLongJump (

# IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,

# IN UINTN Value

# );

#------------------------------------------------------------------------------

ASM_GLOBAL ASM_PFX(InternalLongJump)

ASM_PFX(InternalLongJump):

mov (%rcx), %rbx

mov 0x8(%rcx), %rsp

mov 0x10(%rcx), %rbp

mov 0x18(%rcx), %rdi

mov 0x20(%rcx), %rsi

mov 0x28(%rcx), %r12

mov 0x30(%rcx), %r13

mov 0x38(%rcx), %r14

mov 0x40(%rcx), %r15

# load non-volatile fp registers

ldmxcsr 0x50(%rcx)

movdqu 0x58(%rcx), %xmm6

movdqu 0x68(%rcx), %xmm7

movdqu 0x78(%rcx), %xmm8

movdqu 0x88(%rcx), %xmm9

movdqu 0x98(%rcx), %xmm10

movdqu 0xA8(%rcx), %xmm11

movdqu 0xB8(%rcx), %xmm12

movdqu 0xC8(%rcx), %xmm13

movdqu 0xD8(%rcx), %xmm14

movdqu 0xE8(%rcx), %xmm15

mov %rdx, %rax # set return value

jmp *0x48(%rcx)