diff options
Diffstat (limited to 'media/libvpx/vp8/common/x86/recon_mmx.asm')
| -rw-r--r-- | media/libvpx/vp8/common/x86/recon_mmx.asm | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/media/libvpx/vp8/common/x86/recon_mmx.asm b/media/libvpx/vp8/common/x86/recon_mmx.asm new file mode 100644 index 000000000..15e98713c --- /dev/null +++ b/media/libvpx/vp8/common/x86/recon_mmx.asm @@ -0,0 +1,274 @@ +; +; 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" + + +;void copy_mem8x8_mmx( +; unsigned char *src, +; int src_stride, +; unsigned char *dst, +; int dst_stride +; ) +global sym(vp8_copy_mem8x8_mmx) PRIVATE +sym(vp8_copy_mem8x8_mmx): + push rbp + mov rbp, rsp + SHADOW_ARGS_TO_STACK 4 + push rsi + push rdi + ; end prolog + + mov rsi, arg(0) ;src; + movq mm0, [rsi] + + movsxd rax, dword ptr arg(1) ;src_stride; + mov rdi, arg(2) ;dst; + + movq mm1, [rsi+rax] + movq mm2, [rsi+rax*2] + + movsxd rcx, dword ptr arg(3) ;dst_stride + lea rsi, [rsi+rax*2] + + movq [rdi], mm0 + add rsi, rax + + movq [rdi+rcx], mm1 + movq [rdi+rcx*2], mm2 + + + lea rdi, [rdi+rcx*2] + movq mm3, [rsi] + + add rdi, rcx + movq mm4, [rsi+rax] + + movq mm5, [rsi+rax*2] + movq [rdi], mm3 + + lea rsi, [rsi+rax*2] + movq [rdi+rcx], mm4 + + movq [rdi+rcx*2], mm5 + lea rdi, [rdi+rcx*2] + + movq mm0, [rsi+rax] + movq mm1, [rsi+rax*2] + + movq [rdi+rcx], mm0 + movq [rdi+rcx*2],mm1 + + ; begin epilog + pop rdi + pop rsi + UNSHADOW_ARGS + pop rbp + ret + + +;void copy_mem8x4_mmx( +; unsigned char *src, +; int src_stride, +; unsigned char *dst, +; int dst_stride +; ) +global sym(vp8_copy_mem8x4_mmx) PRIVATE +sym(vp8_copy_mem8x4_mmx): + push rbp + mov rbp, rsp + SHADOW_ARGS_TO_STACK 4 + push rsi + push rdi + ; end prolog + + mov rsi, arg(0) ;src; + movq mm0, [rsi] + + movsxd rax, dword ptr arg(1) ;src_stride; + mov rdi, arg(2) ;dst; + + movq mm1, [rsi+rax] + movq mm2, [rsi+rax*2] + + movsxd rcx, dword ptr arg(3) ;dst_stride + lea rsi, [rsi+rax*2] + + movq [rdi], mm0 + movq [rdi+rcx], mm1 + + movq [rdi+rcx*2], mm2 + lea rdi, [rdi+rcx*2] + + movq mm3, [rsi+rax] + movq [rdi+rcx], mm3 + + ; begin epilog + pop rdi + pop rsi + UNSHADOW_ARGS + pop rbp + ret + + +;void copy_mem16x16_mmx( +; unsigned char *src, +; int src_stride, +; unsigned char *dst, +; int dst_stride +; ) +global sym(vp8_copy_mem16x16_mmx) PRIVATE +sym(vp8_copy_mem16x16_mmx): + push rbp + mov rbp, rsp + SHADOW_ARGS_TO_STACK 4 + push rsi + push rdi + ; end prolog + + mov rsi, arg(0) ;src; + movsxd rax, dword ptr arg(1) ;src_stride; + + mov rdi, arg(2) ;dst; + movsxd rcx, dword ptr arg(3) ;dst_stride + + movq mm0, [rsi] + movq mm3, [rsi+8]; + + movq mm1, [rsi+rax] + movq mm4, [rsi+rax+8] + + movq mm2, [rsi+rax*2] + movq mm5, [rsi+rax*2+8] + + lea rsi, [rsi+rax*2] + add rsi, rax + + movq [rdi], mm0 + movq [rdi+8], mm3 + + movq [rdi+rcx], mm1 + movq [rdi+rcx+8], mm4 + + movq [rdi+rcx*2], mm2 + movq [rdi+rcx*2+8], mm5 + + lea rdi, [rdi+rcx*2] + add rdi, rcx + + movq mm0, [rsi] + movq mm3, [rsi+8]; + + movq mm1, [rsi+rax] + movq mm4, [rsi+rax+8] + + movq mm2, [rsi+rax*2] + movq mm5, [rsi+rax*2+8] + + lea rsi, [rsi+rax*2] + add rsi, rax + + movq [rdi], mm0 + movq [rdi+8], mm3 + + movq [rdi+rcx], mm1 + movq [rdi+rcx+8], mm4 + + movq [rdi+rcx*2], mm2 + movq [rdi+rcx*2+8], mm5 + + lea rdi, [rdi+rcx*2] + add rdi, rcx + + movq mm0, [rsi] + movq mm3, [rsi+8]; + + movq mm1, [rsi+rax] + movq mm4, [rsi+rax+8] + + movq mm2, [rsi+rax*2] + movq mm5, [rsi+rax*2+8] + + lea rsi, [rsi+rax*2] + add rsi, rax + + movq [rdi], mm0 + movq [rdi+8], mm3 + + movq [rdi+rcx], mm1 + movq [rdi+rcx+8], mm4 + + movq [rdi+rcx*2], mm2 + movq [rdi+rcx*2+8], mm5 + + lea rdi, [rdi+rcx*2] + add rdi, rcx + + movq mm0, [rsi] + movq mm3, [rsi+8]; + + movq mm1, [rsi+rax] + movq mm4, [rsi+rax+8] + + movq mm2, [rsi+rax*2] + movq mm5, [rsi+rax*2+8] + + lea rsi, [rsi+rax*2] + add rsi, rax + + movq [rdi], mm0 + movq [rdi+8], mm3 + + movq [rdi+rcx], mm1 + movq [rdi+rcx+8], mm4 + + movq [rdi+rcx*2], mm2 + movq [rdi+rcx*2+8], mm5 + + lea rdi, [rdi+rcx*2] + add rdi, rcx + + movq mm0, [rsi] + movq mm3, [rsi+8]; + + movq mm1, [rsi+rax] + movq mm4, [rsi+rax+8] + + movq mm2, [rsi+rax*2] + movq mm5, [rsi+rax*2+8] + + lea rsi, [rsi+rax*2] + add rsi, rax + + movq [rdi], mm0 + movq [rdi+8], mm3 + + movq [rdi+rcx], mm1 + movq [rdi+rcx+8], mm4 + + movq [rdi+rcx*2], mm2 + movq [rdi+rcx*2+8], mm5 + + lea rdi, [rdi+rcx*2] + add rdi, rcx + + movq mm0, [rsi] + movq mm3, [rsi+8]; + + movq [rdi], mm0 + movq [rdi+8], mm3 + + ; begin epilog + pop rdi + pop rsi + UNSHADOW_ARGS + pop rbp + ret |