;------------------------------------------------------------------------------ ; ; 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.Asm ; ; Abstract: ; ; Implementation of SetJump() on x64. ; ;------------------------------------------------------------------------------ .code EXTERN InternalAssertJumpBuffer:PROC ;------------------------------------------------------------------------------ ; UINTN ; EFIAPI ; SetJump ( ; OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer ; ); ;------------------------------------------------------------------------------ SetJump PROC push rcx add rsp, -20h call InternalAssertJumpBuffer add rsp, 20h pop rcx pop rdx mov [rcx], rbx mov [rcx + 8], rsp mov [rcx + 10h], rbp mov [rcx + 18h], rdi mov [rcx + 20h], rsi mov [rcx + 28h], r12 mov [rcx + 30h], r13 mov [rcx + 38h], r14 mov [rcx + 40h], r15 mov [rcx + 48h], rdx ; save non-volatile fp registers stmxcsr [rcx + 50h] movdqu [rcx + 58h], xmm6 movdqu [rcx + 68h], xmm7 movdqu [rcx + 78h], xmm8 movdqu [rcx + 88h], xmm9 movdqu [rcx + 98h], xmm10 movdqu [rcx + 0A8h], xmm11 movdqu [rcx + 0B8h], xmm12 movdqu [rcx + 0C8h], xmm13 movdqu [rcx + 0D8h], xmm14 movdqu [rcx + 0E8h], xmm15 xor rax, rax jmp rdx SetJump ENDP END