emms.asm 872 Bytes
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;
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;  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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;
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;  Use of this source code is governed by a BSD-style license
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;  that can be found in the LICENSE file in the root of the source
;  tree. An additional intellectual property rights grant can be found
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;  in the file PATENTS.  All contributing project authors may
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;  be found in the AUTHORS file in the root of the source tree.
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;


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%include "vpx_ports/x86_abi_support.asm"
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section .text
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global sym(vpx_reset_mmx_state) PRIVATE
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sym(vpx_reset_mmx_state):
    emms
    ret


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%if LIBVPX_YASM_WIN64
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global sym(vpx_winx64_fldcw) PRIVATE
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sym(vpx_winx64_fldcw):
    sub   rsp, 8
    mov   [rsp], rcx ; win x64 specific
    fldcw [rsp]
    add   rsp, 8
    ret


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