vpx/vpx_ports/emms.asm
Jan Kratochvil fc2b06c625 nasm: avoid relative include paths
nasm does not automatically assume the source's directory also for its
include files.

Provide nasm compatibility.  No binary change by this patch with yasm on
{x86_64,i686}-fedora13-linux-gnu.  Few longer opcodes with nasm on
{x86_64,i686}-fedora13-linux-gnu have been checked as safe.

Change-Id:	I386efa0cca5d401193416c11bd7363a283541645
2010-10-04 19:50:08 -04:00

39 lines
859 B
NASM

;
; 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
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