| /* | |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved | |
| * | |
| * This source code is subject to the terms of the BSD 2 Clause License and | |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License | |
| * was not distributed with this source code in the LICENSE file, you can | |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open | |
| * Media Patent License 1.0 was not distributed with this source code in the | |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. | |
| */ | |
| #include <arm_neon.h> | |
| #include "config/aom_config.h" | |
| #include "config/aom_dsp_rtcd.h" | |
| #include "aom/aom_integer.h" | |
| unsigned int aom_sad8x16_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride) { | |
| uint8x8_t d0, d8; | |
| uint16x8_t q12; | |
| uint32x4_t q1; | |
| uint64x2_t q3; | |
| uint32x2_t d5; | |
| int i; | |
| d0 = vld1_u8(src_ptr); | |
| src_ptr += src_stride; | |
| d8 = vld1_u8(ref_ptr); | |
| ref_ptr += ref_stride; | |
| q12 = vabdl_u8(d0, d8); | |
| for (i = 0; i < 15; i++) { | |
| d0 = vld1_u8(src_ptr); | |
| src_ptr += src_stride; | |
| d8 = vld1_u8(ref_ptr); | |
| ref_ptr += ref_stride; | |
| q12 = vabal_u8(q12, d0, d8); | |
| } | |
| q1 = vpaddlq_u16(q12); | |
| q3 = vpaddlq_u32(q1); | |
| d5 = vadd_u32(vreinterpret_u32_u64(vget_low_u64(q3)), | |
| vreinterpret_u32_u64(vget_high_u64(q3))); | |
| return vget_lane_u32(d5, 0); | |
| } | |
| unsigned int aom_sad4x4_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride) { | |
| uint8x8_t d0, d8; | |
| uint16x8_t q12; | |
| uint32x2_t d1; | |
| uint64x1_t d3; | |
| int i; | |
| d0 = vld1_u8(src_ptr); | |
| src_ptr += src_stride; | |
| d8 = vld1_u8(ref_ptr); | |
| ref_ptr += ref_stride; | |
| q12 = vabdl_u8(d0, d8); | |
| for (i = 0; i < 3; i++) { | |
| d0 = vld1_u8(src_ptr); | |
| src_ptr += src_stride; | |
| d8 = vld1_u8(ref_ptr); | |
| ref_ptr += ref_stride; | |
| q12 = vabal_u8(q12, d0, d8); | |
| } | |
| d1 = vpaddl_u16(vget_low_u16(q12)); | |
| d3 = vpaddl_u32(d1); | |
| return vget_lane_u32(vreinterpret_u32_u64(d3), 0); | |
| } | |
| unsigned int aom_sad16x8_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride) { | |
| uint8x16_t q0, q4; | |
| uint16x8_t q12, q13; | |
| uint32x4_t q1; | |
| uint64x2_t q3; | |
| uint32x2_t d5; | |
| int i; | |
| q0 = vld1q_u8(src_ptr); | |
| src_ptr += src_stride; | |
| q4 = vld1q_u8(ref_ptr); | |
| ref_ptr += ref_stride; | |
| q12 = vabdl_u8(vget_low_u8(q0), vget_low_u8(q4)); | |
| q13 = vabdl_u8(vget_high_u8(q0), vget_high_u8(q4)); | |
| for (i = 0; i < 7; i++) { | |
| q0 = vld1q_u8(src_ptr); | |
| src_ptr += src_stride; | |
| q4 = vld1q_u8(ref_ptr); | |
| ref_ptr += ref_stride; | |
| q12 = vabal_u8(q12, vget_low_u8(q0), vget_low_u8(q4)); | |
| q13 = vabal_u8(q13, vget_high_u8(q0), vget_high_u8(q4)); | |
| } | |
| q12 = vaddq_u16(q12, q13); | |
| q1 = vpaddlq_u16(q12); | |
| q3 = vpaddlq_u32(q1); | |
| d5 = vadd_u32(vreinterpret_u32_u64(vget_low_u64(q3)), | |
| vreinterpret_u32_u64(vget_high_u64(q3))); | |
| return vget_lane_u32(d5, 0); | |
| } | |
| static INLINE unsigned int horizontal_long_add_16x8(const uint16x8_t vec_lo, | |
| const uint16x8_t vec_hi) { | |
| const uint32x4_t vec_l_lo = | |
| vaddl_u16(vget_low_u16(vec_lo), vget_high_u16(vec_lo)); | |
| const uint32x4_t vec_l_hi = | |
| vaddl_u16(vget_low_u16(vec_hi), vget_high_u16(vec_hi)); | |
| const uint32x4_t a = vaddq_u32(vec_l_lo, vec_l_hi); | |
| const uint64x2_t b = vpaddlq_u32(a); | |
| const uint32x2_t c = vadd_u32(vreinterpret_u32_u64(vget_low_u64(b)), | |
| vreinterpret_u32_u64(vget_high_u64(b))); | |
| return vget_lane_u32(c, 0); | |
| } | |
| static INLINE unsigned int horizontal_add_16x8(const uint16x8_t vec_16x8) { | |
| const uint32x4_t a = vpaddlq_u16(vec_16x8); | |
| const uint64x2_t b = vpaddlq_u32(a); | |
| const uint32x2_t c = vadd_u32(vreinterpret_u32_u64(vget_low_u64(b)), | |
| vreinterpret_u32_u64(vget_high_u64(b))); | |
| return vget_lane_u32(c, 0); | |
| } | |
| unsigned int aom_sad64x64_neon(const uint8_t *src, int src_stride, | |
| const uint8_t *ref, int ref_stride) { | |
| int i; | |
| uint16x8_t vec_accum_lo = vdupq_n_u16(0); | |
| uint16x8_t vec_accum_hi = vdupq_n_u16(0); | |
| for (i = 0; i < 64; ++i) { | |
| const uint8x16_t vec_src_00 = vld1q_u8(src); | |
| const uint8x16_t vec_src_16 = vld1q_u8(src + 16); | |
| const uint8x16_t vec_src_32 = vld1q_u8(src + 32); | |
| const uint8x16_t vec_src_48 = vld1q_u8(src + 48); | |
| const uint8x16_t vec_ref_00 = vld1q_u8(ref); | |
| const uint8x16_t vec_ref_16 = vld1q_u8(ref + 16); | |
| const uint8x16_t vec_ref_32 = vld1q_u8(ref + 32); | |
| const uint8x16_t vec_ref_48 = vld1q_u8(ref + 48); | |
| src += src_stride; | |
| ref += ref_stride; | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_00), | |
| vget_low_u8(vec_ref_00)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_00), | |
| vget_high_u8(vec_ref_00)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_16), | |
| vget_low_u8(vec_ref_16)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_16), | |
| vget_high_u8(vec_ref_16)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_32), | |
| vget_low_u8(vec_ref_32)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_32), | |
| vget_high_u8(vec_ref_32)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_48), | |
| vget_low_u8(vec_ref_48)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_48), | |
| vget_high_u8(vec_ref_48)); | |
| } | |
| return horizontal_long_add_16x8(vec_accum_lo, vec_accum_hi); | |
| } | |
| unsigned int aom_sad128x128_neon(const uint8_t *src, int src_stride, | |
| const uint8_t *ref, int ref_stride) { | |
| uint16x8_t vec_accum_lo, vec_accum_hi; | |
| uint32x4_t vec_accum_32lo = vdupq_n_u32(0); | |
| uint32x4_t vec_accum_32hi = vdupq_n_u32(0); | |
| uint16x8_t tmp; | |
| for (int i = 0; i < 128; ++i) { | |
| const uint8x16_t vec_src_00 = vld1q_u8(src); | |
| const uint8x16_t vec_src_16 = vld1q_u8(src + 16); | |
| const uint8x16_t vec_src_32 = vld1q_u8(src + 32); | |
| const uint8x16_t vec_src_48 = vld1q_u8(src + 48); | |
| const uint8x16_t vec_src_64 = vld1q_u8(src + 64); | |
| const uint8x16_t vec_src_80 = vld1q_u8(src + 80); | |
| const uint8x16_t vec_src_96 = vld1q_u8(src + 96); | |
| const uint8x16_t vec_src_112 = vld1q_u8(src + 112); | |
| const uint8x16_t vec_ref_00 = vld1q_u8(ref); | |
| const uint8x16_t vec_ref_16 = vld1q_u8(ref + 16); | |
| const uint8x16_t vec_ref_32 = vld1q_u8(ref + 32); | |
| const uint8x16_t vec_ref_48 = vld1q_u8(ref + 48); | |
| const uint8x16_t vec_ref_64 = vld1q_u8(ref + 64); | |
| const uint8x16_t vec_ref_80 = vld1q_u8(ref + 80); | |
| const uint8x16_t vec_ref_96 = vld1q_u8(ref + 96); | |
| const uint8x16_t vec_ref_112 = vld1q_u8(ref + 112); | |
| src += src_stride; | |
| ref += ref_stride; | |
| vec_accum_lo = vdupq_n_u16(0); | |
| vec_accum_hi = vdupq_n_u16(0); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_00), | |
| vget_low_u8(vec_ref_00)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_00), | |
| vget_high_u8(vec_ref_00)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_16), | |
| vget_low_u8(vec_ref_16)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_16), | |
| vget_high_u8(vec_ref_16)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_32), | |
| vget_low_u8(vec_ref_32)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_32), | |
| vget_high_u8(vec_ref_32)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_48), | |
| vget_low_u8(vec_ref_48)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_48), | |
| vget_high_u8(vec_ref_48)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_64), | |
| vget_low_u8(vec_ref_64)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_64), | |
| vget_high_u8(vec_ref_64)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_80), | |
| vget_low_u8(vec_ref_80)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_80), | |
| vget_high_u8(vec_ref_80)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_96), | |
| vget_low_u8(vec_ref_96)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_96), | |
| vget_high_u8(vec_ref_96)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_112), | |
| vget_low_u8(vec_ref_112)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_112), | |
| vget_high_u8(vec_ref_112)); | |
| tmp = vaddq_u16(vec_accum_lo, vec_accum_hi); | |
| vec_accum_32lo = vaddw_u16(vec_accum_32lo, vget_low_u16(tmp)); | |
| vec_accum_32hi = vaddw_u16(vec_accum_32hi, vget_high_u16(tmp)); | |
| } | |
| const uint32x4_t a = vaddq_u32(vec_accum_32lo, vec_accum_32hi); | |
| const uint64x2_t b = vpaddlq_u32(a); | |
| const uint32x2_t c = vadd_u32(vreinterpret_u32_u64(vget_low_u64(b)), | |
| vreinterpret_u32_u64(vget_high_u64(b))); | |
| return vget_lane_u32(c, 0); | |
| } | |
| unsigned int aom_sad32x32_neon(const uint8_t *src, int src_stride, | |
| const uint8_t *ref, int ref_stride) { | |
| int i; | |
| uint16x8_t vec_accum_lo = vdupq_n_u16(0); | |
| uint16x8_t vec_accum_hi = vdupq_n_u16(0); | |
| for (i = 0; i < 32; ++i) { | |
| const uint8x16_t vec_src_00 = vld1q_u8(src); | |
| const uint8x16_t vec_src_16 = vld1q_u8(src + 16); | |
| const uint8x16_t vec_ref_00 = vld1q_u8(ref); | |
| const uint8x16_t vec_ref_16 = vld1q_u8(ref + 16); | |
| src += src_stride; | |
| ref += ref_stride; | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_00), | |
| vget_low_u8(vec_ref_00)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_00), | |
| vget_high_u8(vec_ref_00)); | |
| vec_accum_lo = vabal_u8(vec_accum_lo, vget_low_u8(vec_src_16), | |
| vget_low_u8(vec_ref_16)); | |
| vec_accum_hi = vabal_u8(vec_accum_hi, vget_high_u8(vec_src_16), | |
| vget_high_u8(vec_ref_16)); | |
| } | |
| return horizontal_add_16x8(vaddq_u16(vec_accum_lo, vec_accum_hi)); | |
| } | |
| unsigned int aom_sad16x16_neon(const uint8_t *src, int src_stride, | |
| const uint8_t *ref, int ref_stride) { | |
| int i; | |
| uint16x8_t vec_accum_lo = vdupq_n_u16(0); | |
| uint16x8_t vec_accum_hi = vdupq_n_u16(0); | |
| for (i = 0; i < 16; ++i) { | |
| const uint8x16_t vec_src = vld1q_u8(src); | |
| const uint8x16_t vec_ref = vld1q_u8(ref); | |
| src += src_stride; | |
| ref += ref_stride; | |
| vec_accum_lo = | |
| vabal_u8(vec_accum_lo, vget_low_u8(vec_src), vget_low_u8(vec_ref)); | |
| vec_accum_hi = | |
| vabal_u8(vec_accum_hi, vget_high_u8(vec_src), vget_high_u8(vec_ref)); | |
| } | |
| return horizontal_add_16x8(vaddq_u16(vec_accum_lo, vec_accum_hi)); | |
| } | |
| unsigned int aom_sad8x8_neon(const uint8_t *src, int src_stride, | |
| const uint8_t *ref, int ref_stride) { | |
| int i; | |
| uint16x8_t vec_accum = vdupq_n_u16(0); | |
| for (i = 0; i < 8; ++i) { | |
| const uint8x8_t vec_src = vld1_u8(src); | |
| const uint8x8_t vec_ref = vld1_u8(ref); | |
| src += src_stride; | |
| ref += ref_stride; | |
| vec_accum = vabal_u8(vec_accum, vec_src, vec_ref); | |
| } | |
| return horizontal_add_16x8(vec_accum); | |
| } | |
| static INLINE unsigned int sad128xh_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride, | |
| int h) { | |
| int sum = 0; | |
| for (int i = 0; i < h; i++) { | |
| uint16x8_t q3 = vdupq_n_u16(0); | |
| uint8x16_t q0 = vld1q_u8(src_ptr); | |
| uint8x16_t q1 = vld1q_u8(ref_ptr); | |
| uint8x16_t q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 16); | |
| q1 = vld1q_u8(ref_ptr + 16); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 32); | |
| q1 = vld1q_u8(ref_ptr + 32); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 48); | |
| q1 = vld1q_u8(ref_ptr + 48); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 64); | |
| q1 = vld1q_u8(ref_ptr + 64); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 80); | |
| q1 = vld1q_u8(ref_ptr + 80); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 96); | |
| q1 = vld1q_u8(ref_ptr + 96); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 112); | |
| q1 = vld1q_u8(ref_ptr + 112); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| sum += horizontal_add_16x8(q3); | |
| } | |
| return sum; | |
| } | |
| static INLINE unsigned int sad64xh_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride, | |
| int h) { | |
| int sum = 0; | |
| for (int i = 0; i < h; i++) { | |
| uint16x8_t q3 = vdupq_n_u16(0); | |
| uint8x16_t q0 = vld1q_u8(src_ptr); | |
| uint8x16_t q1 = vld1q_u8(ref_ptr); | |
| uint8x16_t q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 16); | |
| q1 = vld1q_u8(ref_ptr + 16); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 32); | |
| q1 = vld1q_u8(ref_ptr + 32); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 48); | |
| q1 = vld1q_u8(ref_ptr + 48); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| sum += horizontal_add_16x8(q3); | |
| } | |
| return sum; | |
| } | |
| static INLINE unsigned int sad32xh_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride, | |
| int h) { | |
| int sum = 0; | |
| for (int i = 0; i < h; i++) { | |
| uint16x8_t q3 = vdupq_n_u16(0); | |
| uint8x16_t q0 = vld1q_u8(src_ptr); | |
| uint8x16_t q1 = vld1q_u8(ref_ptr); | |
| uint8x16_t q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| q0 = vld1q_u8(src_ptr + 16); | |
| q1 = vld1q_u8(ref_ptr + 16); | |
| q2 = vabdq_u8(q0, q1); | |
| q3 = vpadalq_u8(q3, q2); | |
| sum += horizontal_add_16x8(q3); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| } | |
| return sum; | |
| } | |
| static INLINE unsigned int sad16xh_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride, | |
| int h) { | |
| int sum = 0; | |
| for (int i = 0; i < h; i++) { | |
| uint8x8_t q0 = vld1_u8(src_ptr); | |
| uint8x8_t q1 = vld1_u8(ref_ptr); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 0); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 1); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 2); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 3); | |
| q0 = vld1_u8(src_ptr + 8); | |
| q1 = vld1_u8(ref_ptr + 8); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 0); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 1); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 2); | |
| sum += vget_lane_u16(vpaddl_u8(vabd_u8(q0, q1)), 3); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| } | |
| return sum; | |
| } | |
| static INLINE unsigned int sad8xh_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride, | |
| int h) { | |
| uint16x8_t q3 = vdupq_n_u16(0); | |
| for (int y = 0; y < h; y++) { | |
| uint8x8_t q0 = vld1_u8(src_ptr); | |
| uint8x8_t q1 = vld1_u8(ref_ptr); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| q3 = vabal_u8(q3, q0, q1); | |
| } | |
| return horizontal_add_16x8(q3); | |
| } | |
| static INLINE unsigned int sad4xh_neon(const uint8_t *src_ptr, int src_stride, | |
| const uint8_t *ref_ptr, int ref_stride, | |
| int h) { | |
| uint16x8_t q3 = vdupq_n_u16(0); | |
| uint32x2_t q0 = vdup_n_u32(0); | |
| uint32x2_t q1 = vdup_n_u32(0); | |
| uint32_t src4, ref4; | |
| for (int y = 0; y < h / 2; y++) { | |
| memcpy(&src4, src_ptr, 4); | |
| memcpy(&ref4, ref_ptr, 4); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| q0 = vset_lane_u32(src4, q0, 0); | |
| q1 = vset_lane_u32(ref4, q1, 0); | |
| memcpy(&src4, src_ptr, 4); | |
| memcpy(&ref4, ref_ptr, 4); | |
| src_ptr += src_stride; | |
| ref_ptr += ref_stride; | |
| q0 = vset_lane_u32(src4, q0, 1); | |
| q1 = vset_lane_u32(ref4, q1, 1); | |
| q3 = vabal_u8(q3, vreinterpret_u8_u32(q0), vreinterpret_u8_u32(q1)); | |
| } | |
| return horizontal_add_16x8(q3); | |
| } | |
| #define FSADS128_H(h) \ | |
| unsigned int aom_sad_skip_128x##h##_neon( \ | |
| const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ | |
| int ref_stride) { \ | |
| const uint32_t sum = sad128xh_neon(src_ptr, 2 * src_stride, ref_ptr, \ | |
| 2 * ref_stride, h / 2); \ | |
| return 2 * sum; \ | |
| } | |
| FSADS128_H(128); | |
| FSADS128_H(64); | |
| #undef FSADS128_H | |
| #define FSADS64_H(h) \ | |
| unsigned int aom_sad_skip_64x##h##_neon( \ | |
| const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ | |
| int ref_stride) { \ | |
| return 2 * sad64xh_neon(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \ | |
| h / 2); \ | |
| } | |
| FSADS64_H(128); | |
| FSADS64_H(64); | |
| FSADS64_H(32); | |
| FSADS64_H(16); | |
| #undef FSADS64_H | |
| #define FSADS32_H(h) \ | |
| unsigned int aom_sad_skip_32x##h##_neon( \ | |
| const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ | |
| int ref_stride) { \ | |
| return 2 * sad32xh_neon(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \ | |
| h / 2); \ | |
| } | |
| FSADS32_H(64); | |
| FSADS32_H(32); | |
| FSADS32_H(16); | |
| FSADS32_H(8); | |
| #undef FSADS32_H | |
| #define FSADS16_H(h) \ | |
| unsigned int aom_sad_skip_16x##h##_neon( \ | |
| const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ | |
| int ref_stride) { \ | |
| return 2 * sad16xh_neon(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \ | |
| h / 2); \ | |
| } | |
| FSADS16_H(64); | |
| FSADS16_H(32); | |
| FSADS16_H(16); | |
| FSADS16_H(8); | |
| #undef FSADS16_H | |
| #define FSADS8_H(h) \ | |
| unsigned int aom_sad_skip_8x##h##_neon( \ | |
| const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ | |
| int ref_stride) { \ | |
| return 2 * sad8xh_neon(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \ | |
| h / 2); \ | |
| } | |
| FSADS8_H(32); | |
| FSADS8_H(16); | |
| FSADS8_H(8); | |
| #undef FSADS8_H | |
| #define FSADS4_H(h) \ | |
| unsigned int aom_sad_skip_4x##h##_neon( \ | |
| const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ | |
| int ref_stride) { \ | |
| return 2 * sad4xh_neon(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \ | |
| h / 2); \ | |
| } | |
| FSADS4_H(16); | |
| FSADS4_H(8); | |
| #undef FSADS4_H |