generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge "Enable sse2 version of inverse wht for hbd build"

Browse Source
This commit is contained in:
Yaowu Xu 2016-01-31 04:38:39 +00:00 committed by Gerrit Code Review
commit 6a94d6ad8e
2 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
vpx_dsp/vpx_dsp_rtcd_defs.pl
View File

@ -699,7 +699,7 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
specialize qw/vpx_iwht4x4_1_add/; specialize qw/vpx_iwht4x4_1_add/;
add_proto qw/void vpx_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride"; add_proto qw/void vpx_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride";
specialize qw/vpx_iwht4x4_16_add/; specialize qw/vpx_iwht4x4_16_add/, "$sse2_x86inc";
add_proto qw/void vpx_highbd_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd"; add_proto qw/void vpx_highbd_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride, int bd";
specialize qw/vpx_highbd_idct4x4_1_add/; specialize qw/vpx_highbd_idct4x4_1_add/;

8
vpx_dsp/x86/inv_wht_sse2.asm
View File

@ -82,9 +82,15 @@ SECTION .text
INIT_XMM sse2 INIT_XMM sse2
cglobal iwht4x4_16_add, 3, 3, 7, input, output, stride cglobal iwht4x4_16_add, 3, 3, 7, input, output, stride
%if CONFIG_VP9_HIGHBITDEPTH
mova m0, [inputq + 0]
packssdw m0, [inputq + 16]
mova m1, [inputq + 32]
packssdw m1, [inputq + 48]
%else
mova m0, [inputq + 0] mova m0, [inputq + 0]
mova m1, [inputq + 16] mova m1, [inputq + 16]
%endif
psraw m0, 2 psraw m0, 2
psraw m1, 2 psraw m1, 2