H.264: Add x86 assembly for 10-bit H.264 predict functions

Mainly ported from 8-bit H.264 predict.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

4 files changed, 998 insertions, 1 deletions

diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index 7842370..b06a34d 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -42,7 +42,7 @@ DECLARE_ALIGNED(8,  const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
 DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =
 {0x8000000080000000ULL, 0x8000000080000000ULL};
 
-DECLARE_ALIGNED(8,  const uint64_t, ff_pw_1  ) = 0x0001000100010001ULL;
+DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1  ) = {0x0001000100010001ULL, 0x0001000100010001ULL};
 DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_2  ) = {0x0002000200020002ULL, 0x0002000200020002ULL};
 DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_3  ) = {0x0003000300030003ULL, 0x0003000300030003ULL};
 DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_4  ) = {0x0004000400040004ULL, 0x0004000400040004ULL};
diff --git a/libavcodec/x86/h264_intrapred_10bit.asm b/libavcodec/x86/h264_intrapred_10bit.asm
index 5cb593a..d57fc79 100644
--- a/libavcodec/x86/h264_intrapred_10bit.asm
+++ b/libavcodec/x86/h264_intrapred_10bit.asm
@@ -29,9 +29,13 @@ SECTION_RODATA
 
 SECTION .text
 
+cextern pw_8
 cextern pw_4
+cextern pw_2
 cextern pw_1
 
+; dest, left, right, src
+; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2
 %macro PRED4x4_LOWPASS 4
     paddw       %2, %3
     psrlw       %2, 1
@@ -335,3 +339,930 @@ cglobal pred8x8_horizontal_10_sse2, 2,3
     dec          r2
     jg .loop
     REP_RET
+
+;-----------------------------------------------------------------------------
+; void predict_8x8_dc(pixel *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MOV8 2-3
+; sort of a hack, but it works
+%if mmsize==8
+    movq    [%1+0], %2
+    movq    [%1+8], %3
+%else
+    movdqa    [%1], %2
+%endif
+%endmacro
+
+%macro PRED8x8_DC 2
+cglobal pred8x8_dc_10_%1, 2,4
+%ifdef ARCH_X86_64
+%define t0 r10
+%else
+%define t0 r0m
+%endif
+    sub         r0, r1
+    pxor        m4, m4
+    movq        m0, [r0+0]
+    movq        m1, [r0+8]
+    HADDW       m0, m2
+    mov         t0, r0
+    HADDW       m1, m2
+
+    movzx      r2d, word [r0+r1*1-2]
+    movzx      r3d, word [r0+r1*2-2]
+    lea         r0, [r0+r1*2]
+    add        r2d, r3d
+    movzx      r3d, word [r0+r1*1-2]
+    add        r2d, r3d
+    movzx      r3d, word [r0+r1*2-2]
+    add        r2d, r3d
+    lea         r0, [r0+r1*2]
+    movd        m2, r2d            ; s2
+
+    movzx      r2d, word [r0+r1*1-2]
+    movzx      r3d, word [r0+r1*2-2]
+    lea         r0, [r0+r1*2]
+    add        r2d, r3d
+    movzx      r3d, word [r0+r1*1-2]
+    add        r2d, r3d
+    movzx      r3d, word [r0+r1*2-2]
+    add        r2d, r3d
+    movd        m3, r2d            ; s3
+
+    punpcklwd   m0, m1
+    mov         r0, t0
+    punpcklwd   m2, m3
+    punpckldq   m0, m2            ; s0, s1, s2, s3
+    %2          m3, m0, 11110110b ; s2, s1, s3, s3
+    lea         r2, [r1+r1*2]
+    %2          m0, m0, 01110100b ; s0, s1, s3, s1
+    paddw       m0, m3
+    lea         r3, [r0+r1*4]
+    psrlw       m0, 2
+    pavgw       m0, m4            ; s0+s2, s1, s3, s1+s3
+%ifidn %1, sse2
+    punpcklwd   m0, m0
+    pshufd      m3, m0, 11111010b
+    punpckldq   m0, m0
+    SWAP         0,1
+%else
+    pshufw      m1, m0, 0x00
+    pshufw      m2, m0, 0x55
+    pshufw      m3, m0, 0xaa
+    pshufw      m4, m0, 0xff
+%endif
+    MOV8   r0+r1*1, m1, m2
+    MOV8   r0+r1*2, m1, m2
+    MOV8   r0+r2*1, m1, m2
+    MOV8   r0+r1*4, m1, m2
+    MOV8   r3+r1*1, m3, m4
+    MOV8   r3+r1*2, m3, m4
+    MOV8   r3+r2*1, m3, m4
+    MOV8   r3+r1*4, m3, m4
+    RET
+%endmacro
+
+INIT_MMX
+PRED8x8_DC mmxext, pshufw
+INIT_XMM
+PRED8x8_DC sse2  , pshuflw
+
+;-----------------------------------------------------------------------------
+; void pred8x8_top_dc(pixel *src, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8_TOP_DC 2
+cglobal pred8x8_top_dc_10_%1, 2,4
+    sub         r0, r1
+    movq        m0, [r0+0]
+    movq        m1, [r0+8]
+    HADDW       m0, m2
+    HADDW       m1, m3
+    lea         r2, [r1+r1*2]
+    paddw       m0, [pw_2]
+    paddw       m1, [pw_2]
+    lea         r3, [r0+r1*4]
+    psrlw       m0, 2
+    psrlw       m1, 2
+    %2          m0, m0, 0
+    %2          m1, m1, 0
+%ifidn %1, sse2
+    punpcklqdq  m0, m1
+%endif
+    MOV8   r0+r1*1, m0, m1
+    MOV8   r0+r1*2, m0, m1
+    MOV8   r0+r2*1, m0, m1
+    MOV8   r0+r1*4, m0, m1
+    MOV8   r3+r1*1, m0, m1
+    MOV8   r3+r1*2, m0, m1
+    MOV8   r3+r2*1, m0, m1
+    MOV8   r3+r1*4, m0, m1
+    RET
+%endmacro
+
+INIT_MMX
+PRED8x8_TOP_DC mmxext, pshufw
+INIT_XMM
+PRED8x8_TOP_DC sse2  , pshuflw
+
+
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_top_dc(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_TOP_DC 1
+cglobal pred8x8l_top_dc_10_%1, 4,4,6
+    sub         r0, r3
+    pxor        m7, m7
+    mova        m0, [r0-16]
+    mova        m3, [r0]
+    mova        m1, [r0+16]
+    mova        m2, m3
+    mova        m4, m3
+    PALIGNR     m2, m0, 14, m0
+    PALIGNR     m1, m4,  2, m4
+    test        r1, r1 ; top_left
+    jz .fix_lt_2
+    test        r2, r2 ; top_right
+    jz .fix_tr_1
+    jmp .body
+.fix_lt_2:
+    mova        m5, m3
+    pxor        m5, m2
+    pslldq      m5, 14
+    psrldq      m5, 14
+    pxor        m2, m5
+    test        r2, r2 ; top_right
+    jnz .body
+.fix_tr_1:
+    mova        m5, m3
+    pxor        m5, m1
+    psrldq      m5, 14
+    pslldq      m5, 14
+    pxor        m1, m5
+.body
+    lea         r1, [r3+r3*2]
+    lea         r2, [r0+r3*4]
+    PRED4x4_LOWPASS m0, m2, m1, m3
+    HADDW       m0, m1
+    paddw       m0, [pw_4]
+    psrlw       m0, 3
+    SPLATW      m0, m0, 0
+    mova [r0+r3*1], m0
+    mova [r0+r3*2], m0
+    mova [r0+r1*1], m0
+    mova [r0+r3*4], m0
+    mova [r2+r3*1], m0
+    mova [r2+r3*2], m0
+    mova [r2+r1*1], m0
+    mova [r2+r3*4], m0
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_TOP_DC sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_TOP_DC ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_dc(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+;TODO: see if scalar is faster
+%macro PRED8x8L_DC 1
+cglobal pred8x8l_dc_10_%1, 4,5,8
+    sub         r0, r3
+    lea         r4, [r0+r3*2]
+    mova        m0, [r0+r3*1-16]
+    punpckhwd   m0, [r0+r3*0-16]
+    mova        m1, [r4+r3*1-16]
+    punpckhwd   m1, [r0+r3*2-16]
+    mov         r4, r0
+    punpckhdq   m1, m0
+    lea         r0, [r0+r3*4]
+    mova        m2, [r0+r3*1-16]
+    punpckhwd   m2, [r0+r3*0-16]
+    lea         r0, [r0+r3*2]
+    mova        m3, [r0+r3*1-16]
+    punpckhwd   m3, [r0+r3*0-16]
+    punpckhdq   m3, m2
+    punpckhqdq  m3, m1
+    lea         r0, [r0+r3*2]
+    mova        m0, [r0+r3*0-16]
+    mova        m1, [r4]
+    mov         r0, r4
+    mova        m4, m3
+    mova        m2, m3
+    PALIGNR     m4, m0, 14, m0
+    PALIGNR     m1, m2,  2, m2
+    test        r1, r1
+    jnz .do_left
+.fix_lt_1:
+    mova        m5, m3
+    pxor        m5, m4
+    psrldq      m5, 14
+    pslldq      m5, 12
+    pxor        m1, m5
+    jmp .do_left
+.fix_lt_2:
+    mova        m5, m3
+    pxor        m5, m2
+    pslldq      m5, 14
+    psrldq      m5, 14
+    pxor        m2, m5
+    test        r2, r2
+    jnz .body
+.fix_tr_1:
+    mova        m5, m3
+    pxor        m5, m1
+    psrldq      m5, 14
+    pslldq      m5, 14
+    pxor        m1, m5
+    jmp .body
+.do_left:
+    mova        m0, m4
+    PRED4x4_LOWPASS m2, m1, m4, m3
+    mova        m4, m0
+    mova        m7, m2
+    PRED4x4_LOWPASS m1, m3, m0, m4
+    pslldq      m1, 14
+    PALIGNR     m7, m1, 14, m3
+    mova        m0, [r0-16]
+    mova        m3, [r0]
+    mova        m1, [r0+16]
+    mova        m2, m3
+    mova        m4, m3
+    PALIGNR     m2, m0, 14, m0
+    PALIGNR     m1, m4,  2, m4
+    test        r1, r1
+    jz .fix_lt_2
+    test        r2, r2
+    jz .fix_tr_1
+.body
+    lea         r1, [r3+r3*2]
+    PRED4x4_LOWPASS m6, m2, m1, m3
+    HADDW       m7, m0
+    HADDW       m6, m0
+    lea         r2, [r0+r3*4]
+    paddw       m7, [pw_8]
+    paddw       m7, m6
+    psrlw       m7, 4
+    SPLATW      m7, m7
+    mova [r0+r3*1], m7
+    mova [r0+r3*2], m7
+    mova [r0+r1*1], m7
+    mova [r0+r3*4], m7
+    mova [r2+r3*1], m7
+    mova [r2+r3*2], m7
+    mova [r2+r1*1], m7
+    mova [r2+r3*4], m7
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_DC sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_DC ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_vertical(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_VERTICAL 1
+cglobal pred8x8l_vertical_10_%1, 4,4,6
+    sub         r0, r3
+    mova        m0, [r0-16]
+    mova        m3, [r0]
+    mova        m1, [r0+16]
+    mova        m2, m3
+    mova        m4, m3
+    PALIGNR     m2, m0, 14, m0
+    PALIGNR     m1, m4,  2, m4
+    test        r1, r1 ; top_left
+    jz .fix_lt_2
+    test        r2, r2 ; top_right
+    jz .fix_tr_1
+    jmp .body
+.fix_lt_2:
+    mova        m5, m3
+    pxor        m5, m2
+    pslldq      m5, 14
+    psrldq      m5, 14
+    pxor        m2, m5
+    test        r2, r2 ; top_right
+    jnz .body
+.fix_tr_1:
+    mova        m5, m3
+    pxor        m5, m1
+    psrldq      m5, 14
+    pslldq      m5, 14
+    pxor        m1, m5
+.body
+    lea         r1, [r3+r3*2]
+    lea         r2, [r0+r3*4]
+    PRED4x4_LOWPASS m0, m2, m1, m3
+    mova [r0+r3*1], m0
+    mova [r0+r3*2], m0
+    mova [r0+r1*1], m0
+    mova [r0+r3*4], m0
+    mova [r2+r3*1], m0
+    mova [r2+r3*2], m0
+    mova [r2+r1*1], m0
+    mova [r2+r3*4], m0
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_VERTICAL sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_VERTICAL ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_HORIZONTAL 1
+cglobal pred8x8l_horizontal_10_%1, 4,4,8
+    sub         r0, r3
+    lea         r2, [r0+r3*2]
+    mova        m0, [r0+r3*1-16]
+    test        r1, r1
+    lea         r1, [r0+r3]
+    cmovnz      r1, r0
+    punpckhwd   m0, [r1+r3*0-16]
+    mova        m1, [r2+r3*1-16]
+    punpckhwd   m1, [r0+r3*2-16]
+    mov         r2, r0
+    punpckhdq   m1, m0
+    lea         r0, [r0+r3*4]
+    mova        m2, [r0+r3*1-16]
+    punpckhwd   m2, [r0+r3*0-16]
+    lea         r0, [r0+r3*2]
+    mova        m3, [r0+r3*1-16]
+    punpckhwd   m3, [r0+r3*0-16]
+    punpckhdq   m3, m2
+    punpckhqdq  m3, m1
+    lea         r0, [r0+r3*2]
+    mova        m0, [r0+r3*0-16]
+    mova        m1, [r1+r3*0-16]
+    mov         r0, r2
+    mova        m4, m3
+    mova        m2, m3
+    PALIGNR     m4, m0, 14, m0
+    PALIGNR     m1, m2,  2, m2
+    mova        m0, m4
+    PRED4x4_LOWPASS m2, m1, m4, m3
+    mova        m4, m0
+    mova        m7, m2
+    PRED4x4_LOWPASS m1, m3, m0, m4
+    pslldq      m1, 14
+    PALIGNR     m7, m1, 14, m3
+    lea         r1, [r3+r3*2]
+    punpckhwd   m3, m7, m7
+    punpcklwd   m7, m7
+    pshufd      m0, m3, 0xff
+    pshufd      m1, m3, 0xaa
+    lea         r2, [r0+r3*4]
+    pshufd      m2, m3, 0x55
+    pshufd      m3, m3, 0x00
+    pshufd      m4, m7, 0xff
+    pshufd      m5, m7, 0xaa
+    pshufd      m6, m7, 0x55
+    pshufd      m7, m7, 0x00
+    mova [r0+r3*1], m0
+    mova [r0+r3*2], m1
+    mova [r0+r1*1], m2
+    mova [r0+r3*4], m3
+    mova [r2+r3*1], m4
+    mova [r2+r3*2], m5
+    mova [r2+r1*1], m6
+    mova [r2+r3*4], m7
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_HORIZONTAL sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_HORIZONTAL ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_down_left(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_DOWN_LEFT 1
+cglobal pred8x8l_down_left_10_%1, 4,4,8
+    sub         r0, r3
+    mova        m0, [r0-16]
+    mova        m3, [r0]
+    mova        m1, [r0+16]
+    mova        m2, m3
+    mova        m4, m3
+    PALIGNR     m2, m0, 14, m0
+    PALIGNR     m1, m4,  2, m4
+    test        r1, r1
+    jz .fix_lt_2
+    test        r2, r2
+    jz .fix_tr_1
+    jmp .do_top
+.fix_lt_2:
+    mova        m5, m3
+    pxor        m5, m2
+    pslldq      m5, 14
+    psrldq      m5, 14
+    pxor        m2, m5
+    test        r2, r2
+    jnz .do_top
+.fix_tr_1:
+    mova        m5, m3
+    pxor        m5, m1
+    psrldq      m5, 14
+    pslldq      m5, 14
+    pxor        m1, m5
+    jmp .do_top
+.fix_tr_2:
+    punpckhwd   m3, m3
+    pshufd      m1, m3, 0xFF
+    jmp .do_topright
+.do_top:
+    PRED4x4_LOWPASS m4, m2, m1, m3
+    mova        m7, m4
+    test        r2, r2
+    jz .fix_tr_2
+    mova        m0, [r0+16]
+    mova        m5, m0
+    mova        m2, m0
+    mova        m4, m0
+    psrldq      m5, 14
+    PALIGNR     m2, m3, 14, m3
+    PALIGNR     m5, m4,  2, m4
+    PRED4x4_LOWPASS m1, m2, m5, m0
+.do_topright:
+    lea         r1, [r3+r3*2]
+    mova        m6, m1
+    psrldq      m1, 14
+    mova        m4, m1
+    lea         r2, [r0+r3*4]
+    mova        m2, m6
+    PALIGNR     m2, m7,  2, m0
+    mova        m3, m6
+    PALIGNR     m3, m7, 14, m0
+    PALIGNR     m4, m6,  2, m0
+    mova        m5, m7
+    mova        m1, m7
+    mova        m7, m6
+    pslldq      m1, 2
+    PRED4x4_LOWPASS m0, m1, m2, m5
+    PRED4x4_LOWPASS m1, m3, m4, m7
+    mova [r2+r3*4], m1
+    mova        m2, m0
+    pslldq      m1, 2
+    psrldq      m2, 14
+    pslldq      m0, 2
+    por         m1, m2
+    mova [r2+r1*1], m1
+    mova        m2, m0
+    pslldq      m1, 2
+    psrldq      m2, 14
+    pslldq      m0, 2
+    por         m1, m2
+    mova [r2+r3*2], m1
+    mova        m2, m0
+    pslldq      m1, 2
+    psrldq      m2, 14
+    pslldq      m0, 2
+    por         m1, m2
+    mova [r2+r3*1], m1
+    mova        m2, m0
+    pslldq      m1, 2
+    psrldq      m2, 14
+    pslldq      m0, 2
+    por         m1, m2
+    mova [r0+r3*4], m1
+    mova        m2, m0
+    pslldq      m1, 2
+    psrldq      m2, 14
+    pslldq      m0, 2
+    por         m1, m2
+    mova [r0+r1*1], m1
+    mova        m2, m0
+    pslldq      m1, 2
+    psrldq      m2, 14
+    pslldq      m0, 2
+    por         m1, m2
+    mova [r0+r3*2], m1
+    pslldq      m1, 2
+    psrldq      m0, 14
+    por         m1, m0
+    mova [r0+r3*1], m1
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_DOWN_LEFT sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_DOWN_LEFT ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_down_right_mxext(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_DOWN_RIGHT 1
+cglobal pred8x8l_down_right_10_%1, 4,5,8
+    sub         r0, r3
+    lea         r4, [r0+r3*2]
+    mova        m0, [r0+r3*1-16]
+    punpckhwd   m0, [r0+r3*0-16]
+    mova        m1, [r4+r3*1-16]
+    punpckhwd   m1, [r0+r3*2-16]
+    mov         r4, r0
+    punpckhdq   m1, m0
+    lea         r0, [r0+r3*4]
+    mova        m2, [r0+r3*1-16]
+    punpckhwd   m2, [r0+r3*0-16]
+    lea         r0, [r0+r3*2]
+    mova        m3, [r0+r3*1-16]
+    punpckhwd   m3, [r0+r3*0-16]
+    punpckhdq   m3, m2
+    punpckhqdq  m3, m1
+    lea         r0, [r0+r3*2]
+    mova        m0, [r0+r3*0-16]
+    mova        m1, [r4]
+    mov         r0, r4
+    mova        m4, m3
+    mova        m2, m3
+    PALIGNR     m4, m0, 14, m0
+    PALIGNR     m1, m2,  2, m2
+    test        r1, r1 ; top_left
+    jz .fix_lt_1
+.do_left:
+    mova        m0, m4
+    PRED4x4_LOWPASS m2, m1, m4, m3
+    mova        m4, m0
+    mova        m7, m2
+    mova        m6, m2
+    PRED4x4_LOWPASS m1, m3, m0, m4
+    pslldq      m1, 14
+    PALIGNR     m7, m1, 14, m3
+    mova        m0, [r0-16]
+    mova        m3, [r0]
+    mova        m1, [r0+16]
+    mova        m2, m3
+    mova        m4, m3
+    PALIGNR     m2, m0, 14, m0
+    PALIGNR     m1, m4,  2, m4
+    test        r1, r1 ; top_left
+    jz .fix_lt_2
+    test        r2, r2 ; top_right
+    jz .fix_tr_1
+.do_top:
+    PRED4x4_LOWPASS m4, m2, m1, m3
+    mova        m5, m4
+    jmp .body
+.fix_lt_1:
+    mova        m5, m3
+    pxor        m5, m4
+    psrldq      m5, 14
+    pslldq      m5, 12
+    pxor        m1, m5
+    jmp .do_left
+.fix_lt_2:
+    mova        m5, m3
+    pxor        m5, m2
+    pslldq      m5, 14
+    psrldq      m5, 14
+    pxor        m2, m5
+    test        r2, r2 ; top_right
+    jnz .do_top
+.fix_tr_1:
+    mova        m5, m3
+    pxor        m5, m1
+    psrldq      m5, 14
+    pslldq      m5, 14
+    pxor        m1, m5
+    jmp .do_top
+.body
+    lea         r1, [r3+r3*2]
+    mova        m1, m7
+    mova        m7, m5
+    mova        m5, m6
+    mova        m2, m7
+    lea         r2, [r0+r3*4]
+    PALIGNR     m2, m6,  2, m0
+    mova        m3, m7
+    PALIGNR     m3, m6, 14, m0
+    mova        m4, m7
+    psrldq      m4, 2
+    PRED4x4_LOWPASS m0, m1, m2, m5
+    PRED4x4_LOWPASS m1, m3, m4, m7
+    mova [r2+r3*4], m0
+    mova        m2, m1
+    psrldq      m0, 2
+    pslldq      m2, 14
+    psrldq      m1, 2
+    por         m0, m2
+    mova [r2+r1*1], m0
+    mova        m2, m1
+    psrldq      m0, 2
+    pslldq      m2, 14
+    psrldq      m1, 2
+    por         m0, m2
+    mova [r2+r3*2], m0
+    mova        m2, m1
+    psrldq      m0, 2
+    pslldq      m2, 14
+    psrldq      m1, 2
+    por         m0, m2
+    mova [r2+r3*1], m0
+    mova        m2, m1
+    psrldq      m0, 2
+    pslldq      m2, 14
+    psrldq      m1, 2
+    por         m0, m2
+    mova [r0+r3*4], m0
+    mova        m2, m1
+    psrldq      m0, 2
+    pslldq      m2, 14
+    psrldq      m1, 2
+    por         m0, m2
+    mova [r0+r1*1], m0
+    mova        m2, m1
+    psrldq      m0, 2
+    pslldq      m2, 14
+    psrldq      m1, 2
+    por         m0, m2
+    mova [r0+r3*2], m0
+    psrldq      m0, 2
+    pslldq      m1, 14
+    por         m0, m1
+    mova [r0+r3*1], m0
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_DOWN_RIGHT sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_DOWN_RIGHT ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_vertical_right(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_VERTICAL_RIGHT 1
+cglobal pred8x8l_vertical_right_10_%1, 4,5,8
+    sub         r0, r3
+    lea         r4, [r0+r3*2]
+    mova        m0, [r0+r3*1-16]
+    punpckhwd   m0, [r0+r3*0-16]
+    mova        m1, [r4+r3*1-16]
+    punpckhwd   m1, [r0+r3*2-16]
+    mov         r4, r0
+    punpckhdq   m1, m0
+    lea         r0, [r0+r3*4]
+    mova        m2, [r0+r3*1-16]
+    punpckhwd   m2, [r0+r3*0-16]
+    lea         r0, [r0+r3*2]
+    mova        m3, [r0+r3*1-16]
+    punpckhwd   m3, [r0+r3*0-16]
+    punpckhdq   m3, m2
+    punpckhqdq  m3, m1
+    lea         r0, [r0+r3*2]
+    mova        m0, [r0+r3*0-16]
+    mova        m1, [r4]
+    mov         r0, r4
+    mova        m4, m3
+    mova        m2, m3
+    PALIGNR     m4, m0, 14, m0
+    PALIGNR     m1, m2,  2, m2
+    test        r1, r1
+    jz .fix_lt_1
+    jmp .do_left
+.fix_lt_1:
+    mova        m5, m3
+    pxor        m5, m4
+    psrldq      m5, 14
+    pslldq      m5, 12
+    pxor        m1, m5
+    jmp .do_left
+.fix_lt_2:
+    mova        m5, m3
+    pxor        m5, m2
+    pslldq      m5, 14
+    psrldq      m5, 14
+    pxor        m2, m5
+    test        r2, r2
+    jnz .do_top
+.fix_tr_1:
+    mova        m5, m3
+    pxor        m5, m1
+    psrldq      m5, 14
+    pslldq      m5, 14
+    pxor        m1, m5
+    jmp .do_top
+.do_left:
+    mova        m0, m4
+    PRED4x4_LOWPASS m2, m1, m4, m3
+    mova        m7, m2
+    mova        m0, [r0-16]
+    mova        m3, [r0]
+    mova        m1, [r0+16]
+    mova        m2, m3
+    mova        m4, m3
+    PALIGNR     m2, m0, 14, m0
+    PALIGNR     m1, m4,  2, m4
+    test        r1, r1
+    jz .fix_lt_2
+    test        r2, r2
+    jz .fix_tr_1
+.do_top
+    PRED4x4_LOWPASS m6, m2, m1, m3
+    lea         r1, [r3+r3*2]
+    mova        m2, m6
+    mova        m3, m6
+    PALIGNR     m3, m7, 14, m0
+    PALIGNR     m6, m7, 12, m1
+    mova        m4, m3
+    pavgw       m3, m2
+    lea         r2, [r0+r3*4]
+    PRED4x4_LOWPASS m0, m6, m2, m4
+    mova [r0+r3*1], m3
+    mova [r0+r3*2], m0
+    mova        m5, m0
+    mova        m6, m3
+    mova        m1, m7
+    mova        m2, m1
+    pslldq      m2, 2
+    mova        m3, m1
+    pslldq      m3, 4
+    PRED4x4_LOWPASS m0, m1, m3, m2
+    PALIGNR     m6, m0, 14, m2
+    mova [r0+r1*1], m6
+    pslldq      m0, 2
+    PALIGNR     m5, m0, 14, m1
+    mova [r0+r3*4], m5
+    pslldq      m0, 2
+    PALIGNR     m6, m0, 14, m2
+    mova [r2+r3*1], m6
+    pslldq      m0, 2
+    PALIGNR     m5, m0, 14, m1
+    mova [r2+r3*2], m5
+    pslldq      m0, 2
+    PALIGNR     m6, m0, 14, m2
+    mova [r2+r1*1], m6
+    pslldq      m0, 2
+    PALIGNR     m5, m0, 14, m1
+    mova [r2+r3*4], m5
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_VERTICAL_RIGHT sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_VERTICAL_RIGHT ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_horizontal_up(pixel *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_HORIZONTAL_UP 1
+cglobal pred8x8l_horizontal_up_10_%1, 4,4,8
+    sub         r0, r3
+    lea         r2, [r0+r3*2]
+    mova        m0, [r0+r3*1-16]
+    test        r1, r1
+    lea         r1, [r0+r3]
+    cmovnz      r1, r0
+    punpckhwd   m0, [r1+r3*0-16]
+    mova        m1, [r2+r3*1-16]
+    punpckhwd   m1, [r0+r3*2-16]
+    mov         r2, r0
+    punpckhdq   m1, m0
+    lea         r0, [r0+r3*4]
+    mova        m2, [r0+r3*1-16]
+    punpckhwd   m2, [r0+r3*0-16]
+    lea         r0, [r0+r3*2]
+    mova        m3, [r0+r3*1-16]
+    punpckhwd   m3, [r0+r3*0-16]
+    punpckhdq   m3, m2
+    punpckhqdq  m3, m1
+    lea         r0, [r0+r3*2]
+    mova        m0, [r0+r3*0-16]
+    mova        m1, [r1+r3*0-16]
+    mov         r0, r2
+    mova        m4, m3
+    mova        m2, m3
+    PALIGNR     m4, m0, 14, m0
+    PALIGNR     m1, m2,  2, m2
+    mova        m0, m4
+    PRED4x4_LOWPASS m2, m1, m4, m3
+    mova        m4, m0
+    mova        m7, m2
+    PRED4x4_LOWPASS m1, m3, m0, m4
+    pslldq      m1, 14
+    PALIGNR     m7, m1, 14, m3
+    lea         r1, [r3+r3*2]
+    pshufd      m0, m7, 00011011b ; l6 l7 l4 l5 l2 l3 l0 l1
+    pslldq      m7, 14             ; l7 .. .. .. .. .. .. ..
+    mova        m2, m0
+    pslld       m0, 16
+    psrld       m2, 16
+    por         m2, m0            ; l7 l6 l5 l4 l3 l2 l1 l0
+    mova        m3, m2
+    mova        m4, m2
+    mova        m5, m2
+    psrldq      m2, 2
+    psrldq      m3, 4
+    lea         r2, [r0+r3*4]
+    por         m2, m7            ; l7 l7 l6 l5 l4 l3 l2 l1
+    punpckhwd   m7, m7
+    por         m3, m7            ; l7 l7 l7 l6 l5 l4 l3 l2
+    pavgw       m4, m2
+    PRED4x4_LOWPASS m1, m3, m5, m2
+    mova        m5, m4
+    punpcklwd   m4, m1            ; p4 p3 p2 p1
+    punpckhwd   m5, m1            ; p8 p7 p6 p5
+    mova        m6, m5
+    mova        m7, m5
+    mova        m0, m5
+    PALIGNR     m5, m4, 4, m1
+    pshufd      m1, m6, 11111001b
+    PALIGNR     m6, m4, 8, m2
+    pshufd      m2, m7, 11111110b
+    PALIGNR     m7, m4, 12, m3
+    pshufd      m3, m0, 11111111b
+    mova [r0+r3*1], m4
+    mova [r0+r3*2], m5
+    mova [r0+r1*1], m6
+    mova [r0+r3*4], m7
+    mova [r2+r3*1], m0
+    mova [r2+r3*2], m1
+    mova [r2+r1*1], m2
+    mova [r2+r3*4], m3
+    RET
+%endmacro
+
+INIT_XMM
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_HORIZONTAL_UP sse2
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_HORIZONTAL_UP ssse3
+
+
+
+;-----------------------------------------------------------------------------
+; void pred16x16_vertical(pixel *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MOV16 3-5
+    mova [%1+     0], %2
+    mova [%1+mmsize], %3
+%if mmsize==8
+    mova [%1+    16], %4
+    mova [%1+    24], %5
+%endif
+%endmacro
+
+%macro PRED16x16_VERTICAL 1
+cglobal pred16x16_vertical_10_%1, 2,3
+    sub   r0, r1
+    mov   r2, 8
+    mova  m0, [r0+ 0]
+    mova  m1, [r0+mmsize]
+%if mmsize==8
+    mova  m2, [r0+16]
+    mova  m3, [r0+24]
+%endif
+.loop:
+    MOV16 r0+r1*1, m0, m1, m2, m3
+    MOV16 r0+r1*2, m0, m1, m2, m3
+    lea   r0, [r0+r1*2]
+    dec   r2
+    jg .loop
+    REP_RET
+%endmacro
+
+INIT_MMX
+PRED16x16_VERTICAL mmxext
+INIT_XMM
+PRED16x16_VERTICAL sse2
+
+;-----------------------------------------------------------------------------
+; void pred16x16_horizontal(pixel *src, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED16x16_HORIZONTAL 1
+cglobal pred16x16_horizontal_10_%1, 2,3
+    mov    r2, 8
+.vloop:
+    movd   m0, [r0+r1*0-4]
+    movd   m1, [r0+r1*1-4]
+    SPLATW m0, m0, 1
+    SPLATW m1, m1, 1
+    MOV16  r0+r1*0, m0, m0, m0, m0
+    MOV16  r0+r1*1, m1, m1, m1, m1
+    lea    r0, [r0+r1*2]
+    dec    r2
+    jge .vloop
+    REP_RET
+%endmacro
+
+INIT_MMX
+PRED16x16_HORIZONTAL mmxext
+INIT_XMM
+PRED16x16_HORIZONTAL sse2
diff --git a/libavcodec/x86/h264_intrapred_init.c b/libavcodec/x86/h264_intrapred_init.c
index 9d6726c..a0c5164 100644
--- a/libavcodec/x86/h264_intrapred_init.c
+++ b/libavcodec/x86/h264_intrapred_init.c
@@ -43,9 +43,41 @@ PRED4x4(horizontal_down, 10, avx)
 #define PRED8x8(TYPE, DEPTH, OPT) \
 void ff_pred8x8_ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *src, int stride);
 
+PRED8x8(dc, 10, mmxext)
+PRED8x8(dc, 10, sse2)
+PRED8x8(top_dc, 10, mmxext)
+PRED8x8(top_dc, 10, sse2)
 PRED8x8(vertical, 10, sse2)
 PRED8x8(horizontal, 10, sse2)
 
+#define PRED8x8L(TYPE, DEPTH, OPT)\
+void ff_pred8x8l_ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *src, int has_topleft, int has_topright, int stride);
+
+PRED8x8L(dc, 10, sse2)
+PRED8x8L(dc, 10, ssse3)
+PRED8x8L(top_dc, 10, sse2)
+PRED8x8L(top_dc, 10, ssse3)
+PRED8x8L(vertical, 10, sse2)
+PRED8x8L(vertical, 10, ssse3)
+PRED8x8L(horizontal, 10, sse2)
+PRED8x8L(horizontal, 10, ssse3)
+PRED8x8L(down_left, 10, sse2)
+PRED8x8L(down_left, 10, ssse3)
+PRED8x8L(down_right, 10, sse2)
+PRED8x8L(down_right, 10, ssse3)
+PRED8x8L(vertical_right, 10, sse2)
+PRED8x8L(vertical_right, 10, ssse3)
+PRED8x8L(horizontal_up, 10, sse2)
+PRED8x8L(horizontal_up, 10, ssse3)
+
+#define PRED16x16(TYPE, DEPTH, OPT)\
+void ff_pred16x16_ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *src, int stride);
+
+PRED16x16(vertical, 10, mmxext)
+PRED16x16(vertical, 10, sse2)
+PRED16x16(horizontal, 10, mmxext)
+PRED16x16(horizontal, 10, sse2)
+
 void ff_pred16x16_vertical_mmx     (uint8_t *src, int stride);
 void ff_pred16x16_vertical_sse     (uint8_t *src, int stride);
 void ff_pred16x16_horizontal_mmx   (uint8_t *src, int stride);
@@ -253,6 +285,12 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
         if (mm_flags & AV_CPU_FLAG_MMX2) {
             h->pred4x4[DC_PRED             ] = ff_pred4x4_dc_10_mmxext;
             h->pred4x4[HOR_UP_PRED         ] = ff_pred4x4_horizontal_up_10_mmxext;
+
+            h->pred8x8[DC_PRED8x8          ] = ff_pred8x8_dc_10_mmxext;
+            h->pred8x8[TOP_DC_PRED8x8      ] = ff_pred8x8_top_dc_10_mmxext;
+
+            h->pred16x16[VERT_PRED8x8      ] = ff_pred16x16_vertical_10_mmxext;
+            h->pred16x16[HOR_PRED8x8       ] = ff_pred16x16_horizontal_10_mmxext;
         }
         if (mm_flags & AV_CPU_FLAG_SSE2) {
             h->pred4x4[DIAG_DOWN_LEFT_PRED ] = ff_pred4x4_down_left_10_sse2;
@@ -261,13 +299,33 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
             h->pred4x4[VERT_RIGHT_PRED     ] = ff_pred4x4_vertical_right_10_sse2;
             h->pred4x4[HOR_DOWN_PRED       ] = ff_pred4x4_horizontal_down_10_sse2;
 
+            h->pred8x8[DC_PRED8x8          ] = ff_pred8x8_dc_10_sse2;
+            h->pred8x8[TOP_DC_PRED8x8      ] = ff_pred8x8_top_dc_10_sse2;
             h->pred8x8[VERT_PRED8x8        ] = ff_pred8x8_vertical_10_sse2;
             h->pred8x8[HOR_PRED8x8         ] = ff_pred8x8_horizontal_10_sse2;
+
+            h->pred8x8l[VERT_PRED           ] = ff_pred8x8l_vertical_10_sse2;
+            h->pred8x8l[HOR_PRED            ] = ff_pred8x8l_horizontal_10_sse2;
+            h->pred8x8l[DC_PRED             ] = ff_pred8x8l_dc_10_sse2;
+            h->pred8x8l[TOP_DC_PRED         ] = ff_pred8x8l_top_dc_10_sse2;
+            h->pred8x8l[DIAG_DOWN_LEFT_PRED ] = ff_pred8x8l_down_left_10_sse2;
+            h->pred8x8l[DIAG_DOWN_RIGHT_PRED] = ff_pred8x8l_down_right_10_sse2;
+            h->pred8x8l[VERT_RIGHT_PRED     ] = ff_pred8x8l_vertical_right_10_sse2;
+            h->pred8x8l[HOR_UP_PRED         ] = ff_pred8x8l_horizontal_up_10_sse2;
+
+            h->pred16x16[VERT_PRED8x8      ] = ff_pred16x16_vertical_10_sse2;
+            h->pred16x16[HOR_PRED8x8       ] = ff_pred16x16_horizontal_10_sse2;
         }
         if (mm_flags & AV_CPU_FLAG_SSSE3) {
             h->pred4x4[DIAG_DOWN_RIGHT_PRED] = ff_pred4x4_down_right_10_ssse3;
             h->pred4x4[VERT_RIGHT_PRED     ] = ff_pred4x4_vertical_right_10_ssse3;
             h->pred4x4[HOR_DOWN_PRED       ] = ff_pred4x4_horizontal_down_10_ssse3;
+
+            h->pred8x8l[VERT_PRED           ] = ff_pred8x8l_vertical_10_ssse3;
+            h->pred8x8l[HOR_PRED            ] = ff_pred8x8l_horizontal_10_ssse3;
+            h->pred8x8l[DC_PRED             ] = ff_pred8x8l_dc_10_ssse3;
+            h->pred8x8l[TOP_DC_PRED         ] = ff_pred8x8l_top_dc_10_ssse3;
+            h->pred8x8l[DIAG_DOWN_LEFT_PRED ] = ff_pred8x8l_down_left_10_ssse3;
         }
 #if HAVE_AVX
         if (mm_flags & AV_CPU_FLAG_AVX) {
diff --git a/libavcodec/x86/x86util.asm b/libavcodec/x86/x86util.asm
index 141e960..4519662 100644
--- a/libavcodec/x86/x86util.asm
+++ b/libavcodec/x86/x86util.asm
@@ -528,6 +528,14 @@
 %endif
 %endmacro
 
+%macro SPLATD 2-3 0
+%if mmsize == 16
+    pshufd %1, %2, (%3)*0x55
+%else
+    pshufw %1, %2, (%3)*0x11 + ((%3)+1)*0x44
+%endif
+%endmacro
+
 %macro CLIPW 3 ;(dst, min, max)
     pmaxsw %1, %2
     pminsw %1, %3