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lavc/aarch64: new optimization for 8-bit hevc_qpel_uni_v
checkasm bench: put_hevc_qpel_uni_v4_8_c: 146.2 put_hevc_qpel_uni_v4_8_neon: 43.2 put_hevc_qpel_uni_v6_8_c: 303.9 put_hevc_qpel_uni_v6_8_neon: 69.7 put_hevc_qpel_uni_v8_8_c: 495.2 put_hevc_qpel_uni_v8_8_neon: 74.7 put_hevc_qpel_uni_v12_8_c: 1100.9 put_hevc_qpel_uni_v12_8_neon: 222.4 put_hevc_qpel_uni_v16_8_c: 1955.2 put_hevc_qpel_uni_v16_8_neon: 269.2 put_hevc_qpel_uni_v24_8_c: 4571.9 put_hevc_qpel_uni_v24_8_neon: 832.4 put_hevc_qpel_uni_v32_8_c: 8226.4 put_hevc_qpel_uni_v32_8_neon: 1035.7 put_hevc_qpel_uni_v48_8_c: 18324.2 put_hevc_qpel_uni_v48_8_neon: 2321.2 put_hevc_qpel_uni_v64_8_c: 37659.4 put_hevc_qpel_uni_v64_8_neon: 4122.2 Co-Authored-By: J. Dekker <jdek@itanimul.li> Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Logan Lyu
Martin Storsjö
parent
b7a3150bc5
commit
23ca61b7de
@ -192,6 +192,10 @@ NEON8_FNPROTO(qpel_h, (int16_t *dst,
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const uint8_t *_src, ptrdiff_t _srcstride,
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int height, intptr_t mx, intptr_t my, int width), _i8mm);
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NEON8_FNPROTO(qpel_uni_v, (uint8_t *dst, ptrdiff_t dststride,
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const uint8_t *src, ptrdiff_t srcstride,
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int height, intptr_t mx, intptr_t my, int width),);
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NEON8_FNPROTO(qpel_uni_w_h, (uint8_t *_dst, ptrdiff_t _dststride,
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const uint8_t *_src, ptrdiff_t _srcstride,
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int height, int denom, int wx, int ox,
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@ -295,6 +299,7 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth)
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NEON8_FNASSIGN(c->put_hevc_epel_uni, 0, 0, pel_uni_pixels,);
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NEON8_FNASSIGN(c->put_hevc_epel_uni, 1, 0, epel_uni_v,);
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NEON8_FNASSIGN(c->put_hevc_qpel_uni, 0, 0, pel_uni_pixels,);
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NEON8_FNASSIGN(c->put_hevc_qpel_uni, 1, 0, qpel_uni_v,);
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NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 0, 0, pel_uni_w_pixels,);
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NEON8_FNASSIGN(c->put_hevc_qpel_uni_w, 0, 0, pel_uni_w_pixels,);
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NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 1, 0, epel_uni_w_v,);
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@ -44,6 +44,35 @@ endconst
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sxtl v0.8h, v0.8b
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.endm
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.macro load_qpel_filterb freg, xreg
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movrel \xreg, qpel_filters_abs
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add \xreg, \xreg, \freg, lsl #3
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ld4r {v0.16b, v1.16b, v2.16b, v3.16b}, [\xreg], #4
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ld4r {v4.16b, v5.16b, v6.16b, v7.16b}, [\xreg]
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.endm
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.macro calc_qpelb dst, src0, src1, src2, src3, src4, src5, src6, src7
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umull \dst\().8h, \src1\().8b, v1.8b
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umlsl \dst\().8h, \src0\().8b, v0.8b
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umlsl \dst\().8h, \src2\().8b, v2.8b
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umlal \dst\().8h, \src3\().8b, v3.8b
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umlal \dst\().8h, \src4\().8b, v4.8b
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umlsl \dst\().8h, \src5\().8b, v5.8b
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umlal \dst\().8h, \src6\().8b, v6.8b
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umlsl \dst\().8h, \src7\().8b, v7.8b
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.endm
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.macro calc_qpelb2 dst, src0, src1, src2, src3, src4, src5, src6, src7
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umull2 \dst\().8h, \src1\().16b, v1.16b
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umlsl2 \dst\().8h, \src0\().16b, v0.16b
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umlsl2 \dst\().8h, \src2\().16b, v2.16b
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umlal2 \dst\().8h, \src3\().16b, v3.16b
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umlal2 \dst\().8h, \src4\().16b, v4.16b
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umlsl2 \dst\().8h, \src5\().16b, v5.16b
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umlal2 \dst\().8h, \src6\().16b, v6.16b
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umlsl2 \dst\().8h, \src7\().16b, v7.16b
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.endm
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.macro put_hevc type
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.ifc \type, qpel
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// void put_hevc_qpel_h(int16_t *dst,
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@ -595,6 +624,198 @@ function ff_hevc_put_hevc_pel_uni_pixels64_8_neon, export=1
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ret
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endfunc
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.macro calc_all
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calc v23, v16, v17, v18, v19, v20, v21, v22, v23
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b.eq 2f
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calc v16, v17, v18, v19, v20, v21, v22, v23, v16
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b.eq 2f
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calc v17, v18, v19, v20, v21, v22, v23, v16, v17
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b.eq 2f
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calc v18, v19, v20, v21, v22, v23, v16, v17, v18
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b.eq 2f
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calc v19, v20, v21, v22, v23, v16, v17, v18, v19
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b.eq 2f
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calc v20, v21, v22, v23, v16, v17, v18, v19, v20
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b.eq 2f
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calc v21, v22, v23, v16, v17, v18, v19, v20, v21
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b.eq 2f
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calc v22, v23, v16, v17, v18, v19, v20, v21, v22
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b.hi 1b
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.endm
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function ff_hevc_put_hevc_qpel_uni_v4_8_neon, export=1
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load_qpel_filterb x6, x5
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sub x2, x2, x3, lsl #1
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sub x2, x2, x3
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ldr s16, [x2]
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ldr s17, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr s18, [x2]
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ldr s19, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr s20, [x2]
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ldr s21, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr s22, [x2]
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add x2, x2, x3
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.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
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ld1 {\tmp\().s}[0], [x2], x3
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calc_qpelb v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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sqrshrun v24.8b, v24.8h, #6
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subs w4, w4, #1
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st1 {v24.s}[0], [x0], x1
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.endm
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1: calc_all
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.purgem calc
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2: ret
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v6_8_neon, export=1
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load_qpel_filterb x6, x5
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sub x2, x2, x3, lsl #1
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sub x1, x1, #4
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sub x2, x2, x3
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ldr d16, [x2]
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ldr d17, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr d18, [x2]
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ldr d19, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr d20, [x2]
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ldr d21, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr d22, [x2]
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add x2, x2, x3
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.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
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ld1 {\tmp\().8b}, [x2], x3
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calc_qpelb v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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sqrshrun v24.8b, v24.8h, #6
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st1 {v24.s}[0], [x0], #4
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subs w4, w4, #1
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st1 {v24.h}[2], [x0], x1
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.endm
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1: calc_all
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.purgem calc
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2: ret
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v8_8_neon, export=1
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load_qpel_filterb x6, x5
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sub x2, x2, x3, lsl #1
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sub x2, x2, x3
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ldr d16, [x2]
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ldr d17, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr d18, [x2]
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ldr d19, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr d20, [x2]
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ldr d21, [x2, x3]
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add x2, x2, x3, lsl #1
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ldr d22, [x2]
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add x2, x2, x3
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.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
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ld1 {\tmp\().8b}, [x2], x3
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calc_qpelb v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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sqrshrun v24.8b, v24.8h, #6
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subs w4, w4, #1
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st1 {v24.8b}, [x0], x1
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.endm
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1: calc_all
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.purgem calc
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2: ret
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v12_8_neon, export=1
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load_qpel_filterb x6, x5
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sub x2, x2, x3, lsl #1
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sub x1, x1, #8
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sub x2, x2, x3
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0: mov x8, x2 // src
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mov w11, w4 // height
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mov x10, x0 // dst
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ldr q16, [x8]
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ldr q17, [x8, x3]
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add x8, x8, x3, lsl #1
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ldr q18, [x8]
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ldr q19, [x8, x3]
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add x8, x8, x3, lsl #1
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ldr q20, [x8]
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ldr q21, [x8, x3]
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add x8, x8, x3, lsl #1
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ldr q22, [x8]
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add x8, x8, x3
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.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
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ld1 {\tmp\().16b}, [x8], x3
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calc_qpelb v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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calc_qpelb2 v25, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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sqrshrun v24.8b, v24.8h, #6
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sqrshrun2 v24.16b, v25.8h, #6
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st1 {v24.8b}, [x10], #8
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subs x11, x11, #1
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st1 {v24.s}[2], [x10], x1
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.endm
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1: calc_all
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.purgem calc
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2: add x0, x0, #12
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add x2, x2, #12
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subs w7, w7, #12
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b.ne 0b
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ret
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v16_8_neon, export=1
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load_qpel_filterb x6, x5
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sub x2, x2, x3, lsl #1
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sub x2, x2, x3
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0: mov x8, x2 // src
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mov w11, w4 // height
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mov x10, x0 // dst
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ldr q16, [x8]
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ldr q17, [x8, x3]
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add x8, x8, x3, lsl #1
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ldr q18, [x8]
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ldr q19, [x8, x3]
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add x8, x8, x3, lsl #1
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ldr q20, [x8]
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ldr q21, [x8, x3]
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add x8, x8, x3, lsl #1
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ldr q22, [x8]
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add x8, x8, x3
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.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
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ld1 {\tmp\().16b}, [x8], x3
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calc_qpelb v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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calc_qpelb2 v25, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7
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sqrshrun v24.8b, v24.8h, #6
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sqrshrun2 v24.16b, v25.8h, #6
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subs x11, x11, #1
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st1 {v24.16b}, [x10], x1
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.endm
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1: calc_all
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.purgem calc
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2: add x0, x0, #16
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add x2, x2, #16
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subs w7, w7, #16
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b.ne 0b
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ret
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v24_8_neon, export=1
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b X(ff_hevc_put_hevc_qpel_uni_v12_8_neon)
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v32_8_neon, export=1
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b X(ff_hevc_put_hevc_qpel_uni_v16_8_neon)
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v48_8_neon, export=1
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b X(ff_hevc_put_hevc_qpel_uni_v16_8_neon)
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endfunc
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function ff_hevc_put_hevc_qpel_uni_v64_8_neon, export=1
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b X(ff_hevc_put_hevc_qpel_uni_v16_8_neon)
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endfunc
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function ff_hevc_put_hevc_pel_uni_w_pixels4_8_neon, export=1
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mov w10, #-6
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sub w10, w10, w5
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