summaryrefslogtreecommitdiffstats
path: root/third_party/aom/aom_ports/float.asm
blob: abff60a7a4cc41a6f1e1a05dcb6d93658b3dcf09 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
;
; Copyright (c) 2016, Alliance for Open Media. All rights reserved
;
; This source code is subject to the terms of the BSD 2 Clause License and
; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
; was not distributed with this source code in the LICENSE file, you can
; obtain it at www.aomedia.org/license/software. If the Alliance for Open
; Media Patent License 1.0 was not distributed with this source code in the
; PATENTS file, you can obtain it at www.aomedia.org/license/patent.
;


%include "aom_ports/x86_abi_support.asm"

section .text
%if LIBAOM_YASM_WIN64
globalsym(aom_winx64_fldcw)
sym(aom_winx64_fldcw):
    sub   rsp, 8
    mov   [rsp], rcx ; win x64 specific
    fldcw [rsp]
    add   rsp, 8
    ret


globalsym(aom_winx64_fstcw)
sym(aom_winx64_fstcw):
    sub   rsp, 8
    fstcw [rsp]
    mov   rax, [rsp]
    add   rsp, 8
    ret
%endif