1;------------------------------------------------------------------------------ 2; 3; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> 4; This program and the accompanying materials 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; LongJump.Asm 15; 16; Abstract: 17; 18; Implementation of _LongJump() on x64. 19; 20;------------------------------------------------------------------------------ 21 22 .code 23 24;------------------------------------------------------------------------------ 25; VOID 26; EFIAPI 27; InternalLongJump ( 28; IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer, 29; IN UINTN Value 30; ); 31;------------------------------------------------------------------------------ 32InternalLongJump PROC 33 mov rbx, [rcx] 34 mov rsp, [rcx + 8] 35 mov rbp, [rcx + 10h] 36 mov rdi, [rcx + 18h] 37 mov rsi, [rcx + 20h] 38 mov r12, [rcx + 28h] 39 mov r13, [rcx + 30h] 40 mov r14, [rcx + 38h] 41 mov r15, [rcx + 40h] 42 ; load non-volatile fp registers 43 ldmxcsr [rcx + 50h] 44 movdqu xmm6, [rcx + 58h] 45 movdqu xmm7, [rcx + 68h] 46 movdqu xmm8, [rcx + 78h] 47 movdqu xmm9, [rcx + 88h] 48 movdqu xmm10, [rcx + 98h] 49 movdqu xmm11, [rcx + 0A8h] 50 movdqu xmm12, [rcx + 0B8h] 51 movdqu xmm13, [rcx + 0C8h] 52 movdqu xmm14, [rcx + 0D8h] 53 movdqu xmm15, [rcx + 0E8h] 54 mov rax, rdx ; set return value 55 jmp qword ptr [rcx + 48h] 56InternalLongJump ENDP 57 58 END 59