diff options
Diffstat (limited to 'vpx_dsp')
| -rw-r--r-- | vpx_dsp/x86/intrapred_sse2.asm | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/vpx_dsp/x86/intrapred_sse2.asm b/vpx_dsp/x86/intrapred_sse2.asm index 04b39a583..62c2d2974 100644 --- a/vpx_dsp/x86/intrapred_sse2.asm +++ b/vpx_dsp/x86/intrapred_sse2.asm @@ -545,33 +545,31 @@ cglobal tm_predictor_4x4, 4, 4, 5, dst, stride, above, left RET INIT_XMM sse2 -cglobal tm_predictor_8x8, 4, 4, 4, dst, stride, above, left +cglobal tm_predictor_8x8, 4, 4, 5, dst, stride, above, left pxor m1, m1 movd m2, [aboveq-1] movq m0, [aboveq] punpcklbw m2, m1 - punpcklbw m0, m1 - pshuflw m2, m2, 0x0 + punpcklbw m0, m1 ; t1 t2 t3 t4 t5 t6 t7 t8 [word] + pshuflw m2, m2, 0x0 ; [63:0] tl tl tl tl [word] DEFINE_ARGS dst, stride, line, left mov lineq, -4 - punpcklqdq m2, m2 - add leftq, 8 - psubw m0, m2 -.loop: - movd m2, [leftq+lineq*2] - movd m3, [leftq+lineq*2+1] - punpcklbw m2, m1 - punpcklbw m3, m1 - pshuflw m2, m2, 0x0 - pshuflw m3, m3, 0x0 - punpcklqdq m2, m2 - punpcklqdq m3, m3 - paddw m2, m0 + punpcklqdq m2, m2 ; tl tl tl tl tl tl tl tl [word] + psubw m0, m2 ; t1-tl t2-tl ... t8-tl [word] + movq m2, [leftq] + punpcklbw m2, m1 ; l1 l2 l3 l4 l5 l6 l7 l8 [word] +.loop + pshuflw m4, m2, 0x0 ; [63:0] l1 l1 l1 l1 [word] + pshuflw m3, m2, 0x55 ; [63:0] l2 l2 l2 l2 [word] + punpcklqdq m4, m4 ; l1 l1 l1 l1 l1 l1 l1 l1 [word] + punpcklqdq m3, m3 ; l2 l2 l2 l2 l2 l2 l2 l2 [word] + paddw m4, m0 paddw m3, m0 - packuswb m2, m3 - movq [dstq ], m2 - movhps [dstq+strideq], m2 + packuswb m4, m3 + movq [dstq ], m4 + movhps [dstq+strideq], m4 lea dstq, [dstq+strideq*2] + psrldq m2, 4 inc lineq jnz .loop REP_RET |