1 files changed, 41 insertions, 0 deletions
diff --git a/media/libaom/src/aom_ports/emms.asm b/media/libaom/src/aom_ports/emms.asm
new file mode 100644
index 000000000..90776bacb
--- /dev/null
+++ b/media/libaom/src/aom_ports/emms.asm
@@ -0,0 +1,41 @@
+;
+; 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
+global sym(aom_reset_mmx_state) PRIVATE
+sym(aom_reset_mmx_state):
+    emms
+    ret
+
+
+%if LIBAOM_YASM_WIN64
+global sym(aom_winx64_fldcw) PRIVATE
+sym(aom_winx64_fldcw):
+    sub   rsp, 8
+    mov   [rsp], rcx ; win x64 specific
+    fldcw [rsp]
+    add   rsp, 8
+    ret
+
+
+global sym(aom_winx64_fstcw) PRIVATE
+sym(aom_winx64_fstcw):
+    sub   rsp, 8
+    fstcw [rsp]
+    mov   rax, [rsp]
+    add   rsp, 8
+    ret
+%endif