vpx_ports/emms.asm

;
;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
;
;  Use of this source code is governed by a BSD-style license and patent
;  grant that can be found in the LICENSE file in the root of the source
;  tree. All contributing project authors may be found in the AUTHORS
;  file in the root of the source tree.
;


%include "x86_abi_support.asm"

section .text
    global sym(vpx_reset_mmx_state)
sym(vpx_reset_mmx_state):
    emms
    ret


%ifidn __OUTPUT_FORMAT__,x64
global sym(vpx_winx64_fldcw)
sym(vpx_winx64_fldcw):
    sub   rsp, 8
    mov   [rsp], rcx ; win x64 specific
    fldcw [rsp]
    add   rsp, 8
    ret


global sym(vpx_winx64_fstcw)
sym(vpx_winx64_fstcw):
    sub   rsp, 8
    fstcw [rsp]
    mov   rax, [rsp]
    add   rsp, 8
    ret
%endif