diff options
Diffstat (limited to 'chromium/third_party/libvpx/source/libvpx/vp9/encoder/x86/vp9_dct_ssse3_x86_64.asm')
| -rw-r--r-- | chromium/third_party/libvpx/source/libvpx/vp9/encoder/x86/vp9_dct_ssse3_x86_64.asm | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp9/encoder/x86/vp9_dct_ssse3_x86_64.asm b/chromium/third_party/libvpx/source/libvpx/vp9/encoder/x86/vp9_dct_ssse3_x86_64.asm index 28458dcdd52..3a29aba6f27 100644 --- a/chromium/third_party/libvpx/source/libvpx/vp9/encoder/x86/vp9_dct_ssse3_x86_64.asm +++ b/chromium/third_party/libvpx/source/libvpx/vp9/encoder/x86/vp9_dct_ssse3_x86_64.asm @@ -179,4 +179,77 @@ cglobal fdct8x8, 3, 5, 13, input, output, stride mova [outputq + 112], m7 RET + +%macro HMD8_1D 0 + psubw m8, m0, m1 + psubw m9, m2, m3 + paddw m0, m1 + paddw m2, m3 + SWAP 1, 8 + SWAP 3, 9 + psubw m8, m4, m5 + psubw m9, m6, m7 + paddw m4, m5 + paddw m6, m7 + SWAP 5, 8 + SWAP 7, 9 + + psubw m8, m0, m2 + psubw m9, m1, m3 + paddw m0, m2 + paddw m1, m3 + SWAP 2, 8 + SWAP 3, 9 + psubw m8, m4, m6 + psubw m9, m5, m7 + paddw m4, m6 + paddw m5, m7 + SWAP 6, 8 + SWAP 7, 9 + + psubw m8, m0, m4 + psubw m9, m1, m5 + paddw m0, m4 + paddw m1, m5 + SWAP 4, 8 + SWAP 5, 9 + psubw m8, m2, m6 + psubw m9, m3, m7 + paddw m2, m6 + paddw m3, m7 + SWAP 6, 8 + SWAP 7, 9 +%endmacro + +INIT_XMM ssse3 +cglobal hadamard_8x8, 3, 5, 10, input, stride, output + lea r3, [2 * strideq] + lea r4, [4 * strideq] + + mova m0, [inputq] + mova m1, [inputq + r3] + lea inputq, [inputq + r4] + mova m2, [inputq] + mova m3, [inputq + r3] + lea inputq, [inputq + r4] + mova m4, [inputq] + mova m5, [inputq + r3] + lea inputq, [inputq + r4] + mova m6, [inputq] + mova m7, [inputq + r3] + + HMD8_1D + TRANSPOSE8X8 0, 1, 2, 3, 4, 5, 6, 7, 9 + HMD8_1D + + mova [outputq + 0], m0 + mova [outputq + 16], m1 + mova [outputq + 32], m2 + mova [outputq + 48], m3 + mova [outputq + 64], m4 + mova [outputq + 80], m5 + mova [outputq + 96], m6 + mova [outputq + 112], m7 + + RET %endif |