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author | John Koleszar <jkoleszar@google.com> | 2012-11-27 13:59:17 -0800 |
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committer | John Koleszar <jkoleszar@google.com> | 2012-11-27 14:12:30 -0800 |
commit | fcccbcbb395ce4cf31b54ce1245cc28e5e3ef4c1 (patch) | |
tree | 68e128e48e3f5ab1de1c163fa3a12ea47f5d8d51 /vp9/common/x86/vp9_iwalsh_mmx.asm | |
parent | 3bf7b131c8ebb6b4d63a8b70d69066dcbc4ed896 (diff) | |
download | libvpx-fcccbcbb395ce4cf31b54ce1245cc28e5e3ef4c1.tar libvpx-fcccbcbb395ce4cf31b54ce1245cc28e5e3ef4c1.tar.gz libvpx-fcccbcbb395ce4cf31b54ce1245cc28e5e3ef4c1.tar.bz2 libvpx-fcccbcbb395ce4cf31b54ce1245cc28e5e3ef4c1.zip |
Add vp9_ prefix to all vp9 files
Support for gyp which doesn't support multiple objects in the same
static library having the same basename.
Change-Id: Ib947eefbaf68f8b177a796d23f875ccdfa6bc9dc
Diffstat (limited to 'vp9/common/x86/vp9_iwalsh_mmx.asm')
-rw-r--r-- | vp9/common/x86/vp9_iwalsh_mmx.asm | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/vp9/common/x86/vp9_iwalsh_mmx.asm b/vp9/common/x86/vp9_iwalsh_mmx.asm new file mode 100644 index 000000000..6b276b95a --- /dev/null +++ b/vp9/common/x86/vp9_iwalsh_mmx.asm @@ -0,0 +1,173 @@ +; +; 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 vp9_short_inv_walsh4x4_1_mmx(short *input, short *output) +global sym(vp9_short_inv_walsh4x4_1_mmx) +sym(vp9_short_inv_walsh4x4_1_mmx): + push rbp + mov rbp, rsp + SHADOW_ARGS_TO_STACK 2 + push rsi + push rdi + ; end prolog + + mov rsi, arg(0) + mov rax, 3 + + mov rdi, arg(1) + add rax, [rsi] ;input[0] + 3 + + movd mm0, eax + + punpcklwd mm0, mm0 ;x x val val + + punpckldq mm0, mm0 ;val val val val + + psraw mm0, 3 ;(input[0] + 3) >> 3 + + movq [rdi + 0], mm0 + movq [rdi + 8], mm0 + movq [rdi + 16], mm0 + movq [rdi + 24], mm0 + + ; begin epilog + pop rdi + pop rsi + UNSHADOW_ARGS + pop rbp + ret + +;void vp9_short_inv_walsh4x4_mmx(short *input, short *output) +global sym(vp9_short_inv_walsh4x4_mmx) +sym(vp9_short_inv_walsh4x4_mmx): + push rbp + mov rbp, rsp + SHADOW_ARGS_TO_STACK 2 + push rsi + push rdi + ; end prolog + + mov rax, 3 + mov rsi, arg(0) + mov rdi, arg(1) + shl rax, 16 + + movq mm0, [rsi + 0] ;ip[0] + movq mm1, [rsi + 8] ;ip[4] + or rax, 3 ;00030003h + + movq mm2, [rsi + 16] ;ip[8] + movq mm3, [rsi + 24] ;ip[12] + + movq mm7, rax + movq mm4, mm0 + + punpcklwd mm7, mm7 ;0003000300030003h + movq mm5, mm1 + + paddw mm4, mm3 ;ip[0] + ip[12] aka al + paddw mm5, mm2 ;ip[4] + ip[8] aka bl + + movq mm6, mm4 ;temp al + + paddw mm4, mm5 ;al + bl + psubw mm6, mm5 ;al - bl + + psubw mm0, mm3 ;ip[0] - ip[12] aka d1 + psubw mm1, mm2 ;ip[4] - ip[8] aka c1 + + movq mm5, mm0 ;temp dl + + paddw mm0, mm1 ;dl + cl + psubw mm5, mm1 ;dl - cl + + ; 03 02 01 00 + ; 13 12 11 10 + ; 23 22 21 20 + ; 33 32 31 30 + + movq mm3, mm4 ; 03 02 01 00 + punpcklwd mm4, mm0 ; 11 01 10 00 + punpckhwd mm3, mm0 ; 13 03 12 02 + + movq mm1, mm6 ; 23 22 21 20 + punpcklwd mm6, mm5 ; 31 21 30 20 + punpckhwd mm1, mm5 ; 33 23 32 22 + + movq mm0, mm4 ; 11 01 10 00 + movq mm2, mm3 ; 13 03 12 02 + + punpckldq mm0, mm6 ; 30 20 10 00 aka ip[0] + punpckhdq mm4, mm6 ; 31 21 11 01 aka ip[4] + + punpckldq mm2, mm1 ; 32 22 12 02 aka ip[8] + punpckhdq mm3, mm1 ; 33 23 13 03 aka ip[12] +;~~~~~~~~~~~~~~~~~~~~~ + movq mm1, mm0 + movq mm5, mm4 + + paddw mm1, mm3 ;ip[0] + ip[12] aka al + paddw mm5, mm2 ;ip[4] + ip[8] aka bl + + movq mm6, mm1 ;temp al + + paddw mm1, mm5 ;al + bl + psubw mm6, mm5 ;al - bl + + psubw mm0, mm3 ;ip[0] - ip[12] aka d1 + psubw mm4, mm2 ;ip[4] - ip[8] aka c1 + + movq mm5, mm0 ;temp dl + + paddw mm0, mm4 ;dl + cl + psubw mm5, mm4 ;dl - cl +;~~~~~~~~~~~~~~~~~~~~~ + movq mm3, mm1 ; 03 02 01 00 + punpcklwd mm1, mm0 ; 11 01 10 00 + punpckhwd mm3, mm0 ; 13 03 12 02 + + movq mm4, mm6 ; 23 22 21 20 + punpcklwd mm6, mm5 ; 31 21 30 20 + punpckhwd mm4, mm5 ; 33 23 32 22 + + movq mm0, mm1 ; 11 01 10 00 + movq mm2, mm3 ; 13 03 12 02 + + punpckldq mm0, mm6 ; 30 20 10 00 aka ip[0] + punpckhdq mm1, mm6 ; 31 21 11 01 aka ip[4] + + punpckldq mm2, mm4 ; 32 22 12 02 aka ip[8] + punpckhdq mm3, mm4 ; 33 23 13 03 aka ip[12] + + paddw mm0, mm7 + paddw mm1, mm7 + paddw mm2, mm7 + paddw mm3, mm7 + + psraw mm0, 3 + psraw mm1, 3 + psraw mm2, 3 + psraw mm3, 3 + + movq [rdi + 0], mm0 + movq [rdi + 8], mm1 + movq [rdi + 16], mm2 + movq [rdi + 24], mm3 + + ; begin epilog + pop rdi + pop rsi + UNSHADOW_ARGS + pop rbp + ret + |