[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / X64 / SetJump.S

#------------------------------------------------------------------------------
#
# Copyright (c) 2006, 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:
#
#   SetJump.S
#
# Abstract:
#
#   Implementation of SetJump() on x86_64
#
#------------------------------------------------------------------------------
#include <EdkIIGlueBase.h>
.extern InternalAssertJumpBuffer;
.globl ASM_PFX(SetJump)
ASM_PFX(SetJump):
    push   %rcx
    add    $0xffffffffffffffe0,%rsp
    call   _InternalAssertJumpBuffer
    add    $0x20,%rsp
    pop    %rcx
    pop    %rdx
    mov    %rbx,(%rcx)
    mov    %rsp,0x8(%rcx)
    mov    %rbp,0x10(%rcx)
    mov    %rdi,0x18(%rcx)
    mov    %rsi,0x20(%rcx)
    mov    %r12,0x28(%rcx)
    mov    %r13,0x30(%rcx)
    mov    %r14,0x38(%rcx)
    mov    %r15,0x40(%rcx)
    mov    %rdx,0x48(%rcx)
    xor    %rax,%rax
    jmpq   *%rdx
Commit	Line	Data
e8de4680 A	1	#------------------------------------------------------------------------------
e8de4680 A	2	#
2c7e5c2f HT	3	# Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
2c7e5c2f HT	4	# This program and the accompanying materials
e8de4680 A	5	# are licensed and made available under the terms and conditions of the BSD License
	6	# which accompanies this distribution. The full text of the license may be found at
	7	# http://opensource.org/licenses/bsd-license.php
	8	#
	9	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
	10	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
	11	#
	12	# Module Name:
	13	#
	14	# SetJump.S
	15	#
	16	# Abstract:
	17	#
	18	# Implementation of SetJump() on x86_64
	19	#
	20	#------------------------------------------------------------------------------
	21	#include <EdkIIGlueBase.h>
	22	.extern InternalAssertJumpBuffer;
	23	.globl ASM_PFX(SetJump)
	24	ASM_PFX(SetJump):
	25	push %rcx
	26	add $0xffffffffffffffe0,%rsp
	27	call _InternalAssertJumpBuffer
	28	add $0x20,%rsp
	29	pop %rcx
	30	pop %rdx
	31	mov %rbx,(%rcx)
	32	mov %rsp,0x8(%rcx)
	33	mov %rbp,0x10(%rcx)
	34	mov %rdi,0x18(%rcx)
	35	mov %rsi,0x20(%rcx)
	36	mov %r12,0x28(%rcx)
	37	mov %r13,0x30(%rcx)
	38	mov %r14,0x38(%rcx)
	39	mov %r15,0x40(%rcx)
	40	mov %rdx,0x48(%rcx)
	41	xor %rax,%rax
	42	jmpq *%rdx