c2140b8af1
Changes 'The VP8 project' to 'The WebM project', for consistency with other webmproject.org repositories. Fixes issue #97. Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
60 lines
1.0 KiB
NASM
60 lines
1.0 KiB
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.
|
|
;
|
|
|
|
|
|
.globl save_platform_context
|
|
.globl restore_platform_context
|
|
|
|
.macro W V P
|
|
stvx \V, 0, \P
|
|
addi \P, \P, 16
|
|
.endm
|
|
|
|
.macro R V P
|
|
lvx \V, 0, \P
|
|
addi \P, \P, 16
|
|
.endm
|
|
|
|
;# r3 context_ptr
|
|
.align 2
|
|
save_platform_contex:
|
|
W v20, r3
|
|
W v21, r3
|
|
W v22, r3
|
|
W v23, r3
|
|
W v24, r3
|
|
W v25, r3
|
|
W v26, r3
|
|
W v27, r3
|
|
W v28, r3
|
|
W v29, r3
|
|
W v30, r3
|
|
W v31, r3
|
|
|
|
blr
|
|
|
|
;# r3 context_ptr
|
|
.align 2
|
|
restore_platform_context:
|
|
R v20, r3
|
|
R v21, r3
|
|
R v22, r3
|
|
R v23, r3
|
|
R v24, r3
|
|
R v25, r3
|
|
R v26, r3
|
|
R v27, r3
|
|
R v28, r3
|
|
R v29, r3
|
|
R v30, r3
|
|
R v31, r3
|
|
|
|
blr
|