Optimize vp9_tm_predictor_8x8_neon function
Change-Id: Ia12aae491202098ff66366145aa0c3da38dc97e5
This commit is contained in:
Родитель
8b0537f631
Коммит
56a8a0b54b
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@ -353,53 +353,52 @@ loop_h
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vsubl.u8 q3, d2, d0
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; Load left row by row and compute left + (above - ytop_left)
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vld1.u8 {d6}, [r3]
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; 1st row and 2nd row
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ldrb r12, [r3], #1
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ldrb r2, [r3], #1
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vdup.u16 q1, r12
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vdup.u16 q2, r2
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vadd.s16 q1, q1, q3
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vadd.s16 q2, q2, q3
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vqshrun.s16 d0, q1, #0
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vqshrun.s16 d1, q2, #0
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vst1.64 {d0}, [r0], r1
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vst1.64 {d1}, [r0], r1
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vdup.u8 d0, d6[0]
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vdup.u8 d1, d6[1]
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vaddw.s16 q1, q3, d0
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vaddw.s16 q2, q3, d1
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; 3rd row and 4th row
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ldrb r12, [r3], #1
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ldrb r2, [r3], #1
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vdup.u16 q1, r12
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vdup.u16 q2, r2
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vadd.s16 q1, q1, q3
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vadd.s16 q2, q2, q3
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vdup.u8 d0, d6[2]
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vdup.u8 d1, d6[3]
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vaddw.s16 q8, q3, d0
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vaddw.s16 q9, q3, d1
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vqshrun.s16 d0, q1, #0
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vqshrun.s16 d1, q2, #0
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vqshrun.s16 d2, q8, #0
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vqshrun.s16 d3, q9, #0
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vst1.64 {d0}, [r0], r1
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vst1.64 {d1}, [r0], r1
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vst1.64 {d2}, [r0], r1
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vst1.64 {d3}, [r0], r1
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; 5th row and 6th row
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ldrb r12, [r3], #1
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ldrb r2, [r3], #1
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vdup.u16 q1, r12
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vdup.u16 q2, r2
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vadd.s16 q1, q1, q3
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vadd.s16 q2, q2, q3
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vqshrun.s16 d0, q1, #0
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vqshrun.s16 d1, q2, #0
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vst1.64 {d0}, [r0], r1
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vst1.64 {d1}, [r0], r1
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vdup.u8 d0, d6[4]
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vdup.u8 d1, d6[5]
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vaddw.s16 q1, q3, d0
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vaddw.s16 q2, q3, d1
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; 7rd row and 8th row
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ldrb r12, [r3], #1
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ldrb r2, [r3], #1
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vdup.u16 q1, r12
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vdup.u16 q2, r2
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vadd.s16 q1, q1, q3
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vadd.s16 q2, q2, q3
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vdup.u8 d0, d6[6]
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vdup.u8 d1, d6[7]
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vaddw.s16 q8, q3, d0
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vaddw.s16 q9, q3, d1
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vqshrun.s16 d0, q1, #0
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vqshrun.s16 d1, q2, #0
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vqshrun.s16 d2, q8, #0
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vqshrun.s16 d3, q9, #0
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vst1.64 {d0}, [r0], r1
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vst1.64 {d1}, [r0], r1
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vst1.64 {d2}, [r0], r1
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vst1.64 {d3}, [r0], r1
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bx lr
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ENDP ; |vp9_tm_predictor_8x8_neon|
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