shithub: libvpx

ref: 7a5596fa78ad41c428c2e3a4196d3b391d4ac77c
dir: /vpx_ports/float_control_word.asm/

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


%include "vpx_ports/x86_abi_support.asm"

section .text

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


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