| /* |
| * Copyright (c) 2018, Alliance for Open Media. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef AOM_AOM_DSP_ARM_MEM_NEON_H_ |
| #define AOM_AOM_DSP_ARM_MEM_NEON_H_ |
| |
| #include <arm_neon.h> |
| #include <string.h> |
| #include "aom_dsp/aom_dsp_common.h" |
| |
| // Support for xN Neon intrinsics is lacking in some compilers. |
| #if defined(__arm__) || defined(_M_ARM) |
| #define ARM_32_BIT |
| #endif |
| |
| // DEFICIENT_CLANG_32_BIT includes clang-cl. |
| #if defined(__clang__) && defined(ARM_32_BIT) && \ |
| (__clang_major__ <= 6 || (defined(__ANDROID__) && __clang_major__ <= 7)) |
| #define DEFICIENT_CLANG_32_BIT // This includes clang-cl. |
| #endif |
| |
| #if defined(__GNUC__) && !defined(__clang__) && defined(ARM_32_BIT) |
| #define GCC_32_BIT |
| #endif |
| |
| #if defined(DEFICIENT_CLANG_32_BIT) || defined(GCC_32_BIT) |
| |
| static INLINE uint8x16x3_t vld1q_u8_x3(const uint8_t *ptr) { |
| uint8x16x3_t res = { { vld1q_u8(ptr + 0 * 16), vld1q_u8(ptr + 1 * 16), |
| vld1q_u8(ptr + 2 * 16) } }; |
| return res; |
| } |
| |
| static INLINE uint8x16x2_t vld1q_u8_x2(const uint8_t *ptr) { |
| uint8x16x2_t res = { { vld1q_u8(ptr + 0 * 16), vld1q_u8(ptr + 1 * 16) } }; |
| return res; |
| } |
| |
| static INLINE uint16x8x4_t vld1q_u16_x4(const uint16_t *ptr) { |
| uint16x8x4_t res = { { vld1q_u16(ptr + 0 * 8), vld1q_u16(ptr + 1 * 8), |
| vld1q_u16(ptr + 2 * 8), vld1q_u16(ptr + 3 * 8) } }; |
| return res; |
| } |
| |
| #elif defined(__GNUC__) && !defined(__clang__) // GCC 64-bit. |
| #if __GNUC__ < 8 |
| |
| static INLINE uint8x16x2_t vld1q_u8_x2(const uint8_t *ptr) { |
| uint8x16x2_t res = { { vld1q_u8(ptr + 0 * 16), vld1q_u8(ptr + 1 * 16) } }; |
| return res; |
| } |
| |
| static INLINE uint16x8x4_t vld1q_u16_x4(const uint16_t *ptr) { |
| uint16x8x4_t res = { { vld1q_u16(ptr + 0 * 8), vld1q_u16(ptr + 1 * 8), |
| vld1q_u16(ptr + 2 * 8), vld1q_u16(ptr + 3 * 8) } }; |
| return res; |
| } |
| #endif // __GNUC__ < 8 |
| |
| #if __GNUC__ < 9 |
| static INLINE uint8x16x3_t vld1q_u8_x3(const uint8_t *ptr) { |
| uint8x16x3_t res = { { vld1q_u8(ptr + 0 * 16), vld1q_u8(ptr + 1 * 16), |
| vld1q_u8(ptr + 2 * 16) } }; |
| return res; |
| } |
| #endif // __GNUC__ < 9 |
| #endif // defined(__GNUC__) && !defined(__clang__) |
| |
| static INLINE void store_u8_8x2(uint8_t *s, ptrdiff_t p, const uint8x8_t s0, |
| const uint8x8_t s1) { |
| vst1_u8(s, s0); |
| s += p; |
| vst1_u8(s, s1); |
| s += p; |
| } |
| |
| static INLINE uint8x16_t load_u8_8x2(const uint8_t *s, ptrdiff_t p) { |
| return vcombine_u8(vld1_u8(s), vld1_u8(s + p)); |
| } |
| |
| /* These intrinsics require immediate values, so we must use #defines |
| to enforce that. */ |
| #define load_u8_4x1(s, s0, lane) \ |
| do { \ |
| *(s0) = vreinterpret_u8_u32( \ |
| vld1_lane_u32((uint32_t *)(s), vreinterpret_u32_u8(*(s0)), lane)); \ |
| } while (0) |
| |
| // Load four bytes into the low half of a uint8x8_t, zero the upper half. |
| static INLINE uint8x8_t load_u8_4x1_lane0(const uint8_t *p) { |
| uint8x8_t ret = vdup_n_u8(0); |
| load_u8_4x1(p, &ret, 0); |
| return ret; |
| } |
| |
| static INLINE void load_u8_8x8(const uint8_t *s, ptrdiff_t p, |
| uint8x8_t *const s0, uint8x8_t *const s1, |
| uint8x8_t *const s2, uint8x8_t *const s3, |
| uint8x8_t *const s4, uint8x8_t *const s5, |
| uint8x8_t *const s6, uint8x8_t *const s7) { |
| *s0 = vld1_u8(s); |
| s += p; |
| *s1 = vld1_u8(s); |
| s += p; |
| *s2 = vld1_u8(s); |
| s += p; |
| *s3 = vld1_u8(s); |
| s += p; |
| *s4 = vld1_u8(s); |
| s += p; |
| *s5 = vld1_u8(s); |
| s += p; |
| *s6 = vld1_u8(s); |
| s += p; |
| *s7 = vld1_u8(s); |
| } |
| |
| static INLINE void load_u8_8x7(const uint8_t *s, ptrdiff_t p, |
| uint8x8_t *const s0, uint8x8_t *const s1, |
| uint8x8_t *const s2, uint8x8_t *const s3, |
| uint8x8_t *const s4, uint8x8_t *const s5, |
| uint8x8_t *const s6) { |
| *s0 = vld1_u8(s); |
| s += p; |
| *s1 = vld1_u8(s); |
| s += p; |
| *s2 = vld1_u8(s); |
| s += p; |
| *s3 = vld1_u8(s); |
| s += p; |
| *s4 = vld1_u8(s); |
| s += p; |
| *s5 = vld1_u8(s); |
| s += p; |
| *s6 = vld1_u8(s); |
| } |
| |
| static INLINE void load_u8_8x4(const uint8_t *s, const ptrdiff_t p, |
| uint8x8_t *const s0, uint8x8_t *const s1, |
| uint8x8_t *const s2, uint8x8_t *const s3) { |
| *s0 = vld1_u8(s); |
| s += p; |
| *s1 = vld1_u8(s); |
| s += p; |
| *s2 = vld1_u8(s); |
| s += p; |
| *s3 = vld1_u8(s); |
| } |
| |
| static INLINE void load_u16_4x4(const uint16_t *s, const ptrdiff_t p, |
| uint16x4_t *const s0, uint16x4_t *const s1, |
| uint16x4_t *const s2, uint16x4_t *const s3) { |
| *s0 = vld1_u16(s); |
| s += p; |
| *s1 = vld1_u16(s); |
| s += p; |
| *s2 = vld1_u16(s); |
| s += p; |
| *s3 = vld1_u16(s); |
| s += p; |
| } |
| |
| static INLINE void load_u16_4x7(const uint16_t *s, ptrdiff_t p, |
| uint16x4_t *const s0, uint16x4_t *const s1, |
| uint16x4_t *const s2, uint16x4_t *const s3, |
| uint16x4_t *const s4, uint16x4_t *const s5, |
| uint16x4_t *const s6) { |
| *s0 = vld1_u16(s); |
| s += p; |
| *s1 = vld1_u16(s); |
| s += p; |
| *s2 = vld1_u16(s); |
| s += p; |
| *s3 = vld1_u16(s); |
| s += p; |
| *s4 = vld1_u16(s); |
| s += p; |
| *s5 = vld1_u16(s); |
| s += p; |
| *s6 = vld1_u16(s); |
| } |
| |
| static INLINE void load_s16_8x2(const int16_t *s, const ptrdiff_t p, |
| int16x8_t *const s0, int16x8_t *const s1) { |
| *s0 = vld1q_s16(s); |
| s += p; |
| *s1 = vld1q_s16(s); |
| } |
| |
| static INLINE void load_u16_8x2(const uint16_t *s, const ptrdiff_t p, |
| uint16x8_t *const s0, uint16x8_t *const s1) { |
| *s0 = vld1q_u16(s); |
| s += p; |
| *s1 = vld1q_u16(s); |
| } |
| |
| static INLINE void load_u16_8x4(const uint16_t *s, const ptrdiff_t p, |
| uint16x8_t *const s0, uint16x8_t *const s1, |
| uint16x8_t *const s2, uint16x8_t *const s3) { |
| *s0 = vld1q_u16(s); |
| s += p; |
| *s1 = vld1q_u16(s); |
| s += p; |
| *s2 = vld1q_u16(s); |
| s += p; |
| *s3 = vld1q_u16(s); |
| s += p; |
| } |
| |
| static INLINE void load_s16_4x11(const int16_t *s, ptrdiff_t p, |
| int16x4_t *const s0, int16x4_t *const s1, |
| int16x4_t *const s2, int16x4_t *const s3, |
| int16x4_t *const s4, int16x4_t *const s5, |
| int16x4_t *const s6, int16x4_t *const s7, |
| int16x4_t *const s8, int16x4_t *const s9, |
| int16x4_t *const s10) { |
| *s0 = vld1_s16(s); |
| s += p; |
| *s1 = vld1_s16(s); |
| s += p; |
| *s2 = vld1_s16(s); |
| s += p; |
| *s3 = vld1_s16(s); |
| s += p; |
| *s4 = vld1_s16(s); |
| s += p; |
| *s5 = vld1_s16(s); |
| s += p; |
| *s6 = vld1_s16(s); |
| s += p; |
| *s7 = vld1_s16(s); |
| s += p; |
| *s8 = vld1_s16(s); |
| s += p; |
| *s9 = vld1_s16(s); |
| s += p; |
| *s10 = vld1_s16(s); |
| } |
| |
| static INLINE void load_u16_4x11(const uint16_t *s, ptrdiff_t p, |
| uint16x4_t *const s0, uint16x4_t *const s1, |
| uint16x4_t *const s2, uint16x4_t *const s3, |
| uint16x4_t *const s4, uint16x4_t *const s5, |
| uint16x4_t *const s6, uint16x4_t *const s7, |
| uint16x4_t *const s8, uint16x4_t *const s9, |
| uint16x4_t *const s10) { |
| *s0 = vld1_u16(s); |
| s += p; |
| *s1 = vld1_u16(s); |
| s += p; |
| *s2 = vld1_u16(s); |
| s += p; |
| *s3 = vld1_u16(s); |
| s += p; |
| *s4 = vld1_u16(s); |
| s += p; |
| *s5 = vld1_u16(s); |
| s += p; |
| *s6 = vld1_u16(s); |
| s += p; |
| *s7 = vld1_u16(s); |
| s += p; |
| *s8 = vld1_u16(s); |
| s += p; |
| *s9 = vld1_u16(s); |
| s += p; |
| *s10 = vld1_u16(s); |
| } |
| |
| static INLINE void load_s16_4x8(const int16_t *s, ptrdiff_t p, |
| int16x4_t *const s0, int16x4_t *const s1, |
| int16x4_t *const s2, int16x4_t *const s3, |
| int16x4_t *const s4, int16x4_t *const s5, |
| int16x4_t *const s6, int16x4_t *const s7) { |
| *s0 = vld1_s16(s); |
| s += p; |
| *s1 = vld1_s16(s); |
| s += p; |
| *s2 = vld1_s16(s); |
| s += p; |
| *s3 = vld1_s16(s); |
| s += p; |
| *s4 = vld1_s16(s); |
| s += p; |
| *s5 = vld1_s16(s); |
| s += p; |
| *s6 = vld1_s16(s); |
| s += p; |
| *s7 = vld1_s16(s); |
| } |
| |
| static INLINE void load_s16_4x7(const int16_t *s, ptrdiff_t p, |
| int16x4_t *const s0, int16x4_t *const s1, |
| int16x4_t *const s2, int16x4_t *const s3, |
| int16x4_t *const s4, int16x4_t *const s5, |
| int16x4_t *const s6) { |
| *s0 = vld1_s16(s); |
| s += p; |
| *s1 = vld1_s16(s); |
| s += p; |
| *s2 = vld1_s16(s); |
| s += p; |
| *s3 = vld1_s16(s); |
| s += p; |
| *s4 = vld1_s16(s); |
| s += p; |
| *s5 = vld1_s16(s); |
| s += p; |
| *s6 = vld1_s16(s); |
| } |
| |
| static INLINE void load_s16_4x5(const int16_t *s, ptrdiff_t p, |
| int16x4_t *const s0, int16x4_t *const s1, |
| int16x4_t *const s2, int16x4_t *const s3, |
| int16x4_t *const s4) { |
| *s0 = vld1_s16(s); |
| s += p; |
| *s1 = vld1_s16(s); |
| s += p; |
| *s2 = vld1_s16(s); |
| s += p; |
| *s3 = vld1_s16(s); |
| s += p; |
| *s4 = vld1_s16(s); |
| } |
| |
| static INLINE void load_u16_4x5(const uint16_t *s, const ptrdiff_t p, |
| uint16x4_t *const s0, uint16x4_t *const s1, |
| uint16x4_t *const s2, uint16x4_t *const s3, |
| uint16x4_t *const s4) { |
| *s0 = vld1_u16(s); |
| s += p; |
| *s1 = vld1_u16(s); |
| s += p; |
| *s2 = vld1_u16(s); |
| s += p; |
| *s3 = vld1_u16(s); |
| s += p; |
| *s4 = vld1_u16(s); |
| s += p; |
| } |
| |
| static INLINE void load_u8_8x5(const uint8_t *s, ptrdiff_t p, |
| uint8x8_t *const s0, uint8x8_t *const s1, |
| uint8x8_t *const s2, uint8x8_t *const s3, |
| uint8x8_t *const s4) { |
| *s0 = vld1_u8(s); |
| s += p; |
| *s1 = vld1_u8(s); |
| s += p; |
| *s2 = vld1_u8(s); |
| s += p; |
| *s3 = vld1_u8(s); |
| s += p; |
| *s4 = vld1_u8(s); |
| } |
| |
| static INLINE void load_u16_8x5(const uint16_t *s, const ptrdiff_t p, |
| uint16x8_t *const s0, uint16x8_t *const s1, |
| uint16x8_t *const s2, uint16x8_t *const s3, |
| uint16x8_t *const s4) { |
| *s0 = vld1q_u16(s); |
| s += p; |
| *s1 = vld1q_u16(s); |
| s += p; |
| *s2 = vld1q_u16(s); |
| s += p; |
| *s3 = vld1q_u16(s); |
| s += p; |
| *s4 = vld1q_u16(s); |
| s += p; |
| } |
| |
| static INLINE void load_s16_4x4(const int16_t *s, ptrdiff_t p, |
| int16x4_t *const s0, int16x4_t *const s1, |
| int16x4_t *const s2, int16x4_t *const s3) { |
| *s0 = vld1_s16(s); |
| s += p; |
| *s1 = vld1_s16(s); |
| s += p; |
| *s2 = vld1_s16(s); |
| s += p; |
| *s3 = vld1_s16(s); |
| } |
| |
| /* These intrinsics require immediate values, so we must use #defines |
| to enforce that. */ |
| #define store_u8_2x1(s, s0, lane) \ |
| do { \ |
| vst1_lane_u16((uint16_t *)(s), vreinterpret_u16_u8(s0), lane); \ |
| } while (0) |
| |
| #define store_u8_4x1(s, s0, lane) \ |
| do { \ |
| vst1_lane_u32((uint32_t *)(s), vreinterpret_u32_u8(s0), lane); \ |
| } while (0) |
| |
| static INLINE void store_u8_8x8(uint8_t *s, ptrdiff_t p, const uint8x8_t s0, |
| const uint8x8_t s1, const uint8x8_t s2, |
| const uint8x8_t s3, const uint8x8_t s4, |
| const uint8x8_t s5, const uint8x8_t s6, |
| const uint8x8_t s7) { |
| vst1_u8(s, s0); |
| s += p; |
| vst1_u8(s, s1); |
| s += p; |
| vst1_u8(s, s2); |
| s += p; |
| vst1_u8(s, s3); |
| s += p; |
| vst1_u8(s, s4); |
| s += p; |
| vst1_u8(s, s5); |
| s += p; |
| vst1_u8(s, s6); |
| s += p; |
| vst1_u8(s, s7); |
| } |
| |
| static INLINE void store_u8_8x4(uint8_t *s, ptrdiff_t p, const uint8x8_t s0, |
| const uint8x8_t s1, const uint8x8_t s2, |
| const uint8x8_t s3) { |
| vst1_u8(s, s0); |
| s += p; |
| vst1_u8(s, s1); |
| s += p; |
| vst1_u8(s, s2); |
| s += p; |
| vst1_u8(s, s3); |
| } |
| |
| static INLINE void store_u8_8x16(uint8_t *s, ptrdiff_t p, const uint8x16_t s0, |
| const uint8x16_t s1, const uint8x16_t s2, |
| const uint8x16_t s3) { |
| vst1q_u8(s, s0); |
| s += p; |
| vst1q_u8(s, s1); |
| s += p; |
| vst1q_u8(s, s2); |
| s += p; |
| vst1q_u8(s, s3); |
| } |
| |
| static INLINE void store_u16_8x8(uint16_t *s, ptrdiff_t dst_stride, |
| const uint16x8_t s0, const uint16x8_t s1, |
| const uint16x8_t s2, const uint16x8_t s3, |
| const uint16x8_t s4, const uint16x8_t s5, |
| const uint16x8_t s6, const uint16x8_t s7) { |
| vst1q_u16(s, s0); |
| s += dst_stride; |
| vst1q_u16(s, s1); |
| s += dst_stride; |
| vst1q_u16(s, s2); |
| s += dst_stride; |
| vst1q_u16(s, s3); |
| s += dst_stride; |
| vst1q_u16(s, s4); |
| s += dst_stride; |
| vst1q_u16(s, s5); |
| s += dst_stride; |
| vst1q_u16(s, s6); |
| s += dst_stride; |
| vst1q_u16(s, s7); |
| } |
| |
| static INLINE void store_u16_4x4(uint16_t *s, ptrdiff_t dst_stride, |
| const uint16x4_t s0, const uint16x4_t s1, |
| const uint16x4_t s2, const uint16x4_t s3) { |
| vst1_u16(s, s0); |
| s += dst_stride; |
| vst1_u16(s, s1); |
| s += dst_stride; |
| vst1_u16(s, s2); |
| s += dst_stride; |
| vst1_u16(s, s3); |
| } |
| |
| static INLINE void store_u16_8x2(uint16_t *s, ptrdiff_t dst_stride, |
| const uint16x8_t s0, const uint16x8_t s1) { |
| vst1q_u16(s, s0); |
| s += dst_stride; |
| vst1q_u16(s, s1); |
| } |
| |
| static INLINE void store_u16_8x4(uint16_t *s, ptrdiff_t dst_stride, |
| const uint16x8_t s0, const uint16x8_t s1, |
| const uint16x8_t s2, const uint16x8_t s3) { |
| vst1q_u16(s, s0); |
| s += dst_stride; |
| vst1q_u16(s, s1); |
| s += dst_stride; |
| vst1q_u16(s, s2); |
| s += dst_stride; |
| vst1q_u16(s, s3); |
| } |
| |
| static INLINE void store_s16_8x8(int16_t *s, ptrdiff_t dst_stride, |
| const int16x8_t s0, const int16x8_t s1, |
| const int16x8_t s2, const int16x8_t s3, |
| const int16x8_t s4, const int16x8_t s5, |
| const int16x8_t s6, const int16x8_t s7) { |
| vst1q_s16(s, s0); |
| s += dst_stride; |
| vst1q_s16(s, s1); |
| s += dst_stride; |
| vst1q_s16(s, s2); |
| s += dst_stride; |
| vst1q_s16(s, s3); |
| s += dst_stride; |
| vst1q_s16(s, s4); |
| s += dst_stride; |
| vst1q_s16(s, s5); |
| s += dst_stride; |
| vst1q_s16(s, s6); |
| s += dst_stride; |
| vst1q_s16(s, s7); |
| } |
| |
| static INLINE void store_s16_4x4(int16_t *s, ptrdiff_t dst_stride, |
| const int16x4_t s0, const int16x4_t s1, |
| const int16x4_t s2, const int16x4_t s3) { |
| vst1_s16(s, s0); |
| s += dst_stride; |
| vst1_s16(s, s1); |
| s += dst_stride; |
| vst1_s16(s, s2); |
| s += dst_stride; |
| vst1_s16(s, s3); |
| } |
| |
| /* These intrinsics require immediate values, so we must use #defines |
| to enforce that. */ |
| #define store_s16_2x1(s, s0, lane) \ |
| do { \ |
| vst1_lane_s32((int32_t *)(s), vreinterpret_s32_s16(s0), lane); \ |
| } while (0) |
| #define store_u16_2x1(s, s0, lane) \ |
| do { \ |
| vst1_lane_u32((uint32_t *)(s), vreinterpret_u32_u16(s0), lane); \ |
| } while (0) |
| #define store_u16q_2x1(s, s0, lane) \ |
| do { \ |
| vst1q_lane_u32((uint32_t *)(s), vreinterpretq_u32_u16(s0), lane); \ |
| } while (0) |
| |
| static INLINE void store_s16_8x4(int16_t *s, ptrdiff_t dst_stride, |
| const int16x8_t s0, const int16x8_t s1, |
| const int16x8_t s2, const int16x8_t s3) { |
| vst1q_s16(s, s0); |
| s += dst_stride; |
| vst1q_s16(s, s1); |
| s += dst_stride; |
| vst1q_s16(s, s2); |
| s += dst_stride; |
| vst1q_s16(s, s3); |
| } |
| |
| static INLINE void load_u8_8x11(const uint8_t *s, ptrdiff_t p, |
| uint8x8_t *const s0, uint8x8_t *const s1, |
| uint8x8_t *const s2, uint8x8_t *const s3, |
| uint8x8_t *const s4, uint8x8_t *const s5, |
| uint8x8_t *const s6, uint8x8_t *const s7, |
| uint8x8_t *const s8, uint8x8_t *const s9, |
| uint8x8_t *const s10) { |
| *s0 = vld1_u8(s); |
| s += p; |
| *s1 = vld1_u8(s); |
| s += p; |
| *s2 = vld1_u8(s); |
| s += p; |
| *s3 = vld1_u8(s); |
| s += p; |
| *s4 = vld1_u8(s); |
| s += p; |
| *s5 = vld1_u8(s); |
| s += p; |
| *s6 = vld1_u8(s); |
| s += p; |
| *s7 = vld1_u8(s); |
| s += p; |
| *s8 = vld1_u8(s); |
| s += p; |
| *s9 = vld1_u8(s); |
| s += p; |
| *s10 = vld1_u8(s); |
| } |
| |
| static INLINE void load_s16_8x11(const int16_t *s, ptrdiff_t p, |
| int16x8_t *const s0, int16x8_t *const s1, |
| int16x8_t *const s2, int16x8_t *const s3, |
| int16x8_t *const s4, int16x8_t *const s5, |
| int16x8_t *const s6, int16x8_t *const s7, |
| int16x8_t *const s8, int16x8_t *const s9, |
| int16x8_t *const s10) { |
| *s0 = vld1q_s16(s); |
| s += p; |
| *s1 = vld1q_s16(s); |
| s += p; |
| *s2 = vld1q_s16(s); |
| s += p; |
| *s3 = vld1q_s16(s); |
| s += p; |
| *s4 = vld1q_s16(s); |
| s += p; |
| *s5 = vld1q_s16(s); |
| s += p; |
| *s6 = vld1q_s16(s); |
| s += p; |
| *s7 = vld1q_s16(s); |
| s += p; |
| *s8 = vld1q_s16(s); |
| s += p; |
| *s9 = vld1q_s16(s); |
| s += p; |
| *s10 = vld1q_s16(s); |
| } |
| |
| static INLINE void load_u16_8x11(const uint16_t *s, ptrdiff_t p, |
| uint16x8_t *const s0, uint16x8_t *const s1, |
| uint16x8_t *const s2, uint16x8_t *const s3, |
| uint16x8_t *const s4, uint16x8_t *const s5, |
| uint16x8_t *const s6, uint16x8_t *const s7, |
| uint16x8_t *const s8, uint16x8_t *const s9, |
| uint16x8_t *const s10) { |
| *s0 = vld1q_u16(s); |
| s += p; |
| *s1 = vld1q_u16(s); |
| s += p; |
| *s2 = vld1q_u16(s); |
| s += p; |
| *s3 = vld1q_u16(s); |
| s += p; |
| *s4 = vld1q_u16(s); |
| s += p; |
| *s5 = vld1q_u16(s); |
| s += p; |
| *s6 = vld1q_u16(s); |
| s += p; |
| *s7 = vld1q_u16(s); |
| s += p; |
| *s8 = vld1q_u16(s); |
| s += p; |
| *s9 = vld1q_u16(s); |
| s += p; |
| *s10 = vld1q_u16(s); |
| } |
| |
| static INLINE void load_s16_8x8(const int16_t *s, ptrdiff_t p, |
| int16x8_t *const s0, int16x8_t *const s1, |
| int16x8_t *const s2, int16x8_t *const s3, |
| int16x8_t *const s4, int16x8_t *const s5, |
| int16x8_t *const s6, int16x8_t *const s7) { |
| *s0 = vld1q_s16(s); |
| s += p; |
| *s1 = vld1q_s16(s); |
| s += p; |
| *s2 = vld1q_s16(s); |
| s += p; |
| *s3 = vld1q_s16(s); |
| s += p; |
| *s4 = vld1q_s16(s); |
| s += p; |
| *s5 = vld1q_s16(s); |
| s += p; |
| *s6 = vld1q_s16(s); |
| s += p; |
| *s7 = vld1q_s16(s); |
| } |
| |
| static INLINE void load_u16_8x7(const uint16_t *s, ptrdiff_t p, |
| uint16x8_t *const s0, uint16x8_t *const s1, |
| uint16x8_t *const s2, uint16x8_t *const s3, |
| uint16x8_t *const s4, uint16x8_t *const s5, |
| uint16x8_t *const s6) { |
| *s0 = vld1q_u16(s); |
| s += p; |
| *s1 = vld1q_u16(s); |
| s += p; |
| *s2 = vld1q_u16(s); |
| s += p; |
| *s3 = vld1q_u16(s); |
| s += p; |
| *s4 = vld1q_u16(s); |
| s += p; |
| *s5 = vld1q_u16(s); |
| s += p; |
| *s6 = vld1q_u16(s); |
| } |
| |
| static INLINE void load_s16_8x7(const int16_t *s, ptrdiff_t p, |
| int16x8_t *const s0, int16x8_t *const s1, |
| int16x8_t *const s2, int16x8_t *const s3, |
| int16x8_t *const s4, int16x8_t *const s5, |
| int16x8_t *const s6) { |
| *s0 = vld1q_s16(s); |
| s += p; |
| *s1 = vld1q_s16(s); |
| s += p; |
| *s2 = vld1q_s16(s); |
| s += p; |
| *s3 = vld1q_s16(s); |
| s += p; |
| *s4 = vld1q_s16(s); |
| s += p; |
| *s5 = vld1q_s16(s); |
| s += p; |
| *s6 = vld1q_s16(s); |
| } |
| |
| static INLINE void load_s16_8x5(const int16_t *s, ptrdiff_t p, |
| int16x8_t *const s0, int16x8_t *const s1, |
| int16x8_t *const s2, int16x8_t *const s3, |
| int16x8_t *const s4) { |
| *s0 = vld1q_s16(s); |
| s += p; |
| *s1 = vld1q_s16(s); |
| s += p; |
| *s2 = vld1q_s16(s); |
| s += p; |
| *s3 = vld1q_s16(s); |
| s += p; |
| *s4 = vld1q_s16(s); |
| } |
| |
| static INLINE void load_s16_8x4(const int16_t *s, ptrdiff_t p, |
| int16x8_t *const s0, int16x8_t *const s1, |
| int16x8_t *const s2, int16x8_t *const s3) { |
| *s0 = vld1q_s16(s); |
| s += p; |
| *s1 = vld1q_s16(s); |
| s += p; |
| *s2 = vld1q_s16(s); |
| s += p; |
| *s3 = vld1q_s16(s); |
| } |
| |
| // Load 2 sets of 4 bytes when alignment is not guaranteed. |
| static INLINE uint8x8_t load_unaligned_u8(const uint8_t *buf, int stride) { |
| uint32_t a; |
| memcpy(&a, buf, 4); |
| buf += stride; |
| uint32x2_t a_u32 = vdup_n_u32(a); |
| memcpy(&a, buf, 4); |
| a_u32 = vset_lane_u32(a, a_u32, 1); |
| return vreinterpret_u8_u32(a_u32); |
| } |
| |
| // Load 4 sets of 4 bytes when alignment is not guaranteed. |
| static INLINE uint8x16_t load_unaligned_u8q(const uint8_t *buf, int stride) { |
| uint32_t a; |
| uint32x4_t a_u32; |
| if (stride == 4) return vld1q_u8(buf); |
| memcpy(&a, buf, 4); |
| buf += stride; |
| a_u32 = vdupq_n_u32(a); |
| memcpy(&a, buf, 4); |
| buf += stride; |
| a_u32 = vsetq_lane_u32(a, a_u32, 1); |
| memcpy(&a, buf, 4); |
| buf += stride; |
| a_u32 = vsetq_lane_u32(a, a_u32, 2); |
| memcpy(&a, buf, 4); |
| a_u32 = vsetq_lane_u32(a, a_u32, 3); |
| return vreinterpretq_u8_u32(a_u32); |
| } |
| |
| static INLINE uint8x8_t load_unaligned_u8_2x2(const uint8_t *buf, int stride) { |
| uint16_t a; |
| uint16x4_t a_u16; |
| |
| memcpy(&a, buf, 2); |
| buf += stride; |
| a_u16 = vdup_n_u16(a); |
| memcpy(&a, buf, 2); |
| a_u16 = vset_lane_u16(a, a_u16, 1); |
| return vreinterpret_u8_u16(a_u16); |
| } |
| |
| static INLINE uint8x8_t load_unaligned_u8_4x1(const uint8_t *buf) { |
| uint32_t a; |
| uint32x2_t a_u32; |
| |
| memcpy(&a, buf, 4); |
| a_u32 = vdup_n_u32(0); |
| a_u32 = vset_lane_u32(a, a_u32, 0); |
| return vreinterpret_u8_u32(a_u32); |
| } |
| |
| static INLINE uint8x8_t load_unaligned_u8_4x2(const uint8_t *buf, int stride) { |
| uint32_t a; |
| uint32x2_t a_u32; |
| |
| memcpy(&a, buf, 4); |
| buf += stride; |
| a_u32 = vdup_n_u32(a); |
| memcpy(&a, buf, 4); |
| a_u32 = vset_lane_u32(a, a_u32, 1); |
| return vreinterpret_u8_u32(a_u32); |
| } |
| |
| static INLINE void load_unaligned_u8_4x4(const uint8_t *buf, int stride, |
| uint8x8_t *tu0, uint8x8_t *tu1) { |
| *tu0 = load_unaligned_u8_4x2(buf, stride); |
| buf += 2 * stride; |
| *tu1 = load_unaligned_u8_4x2(buf, stride); |
| } |
| |
| static INLINE void load_unaligned_u8_3x8(const uint8_t *buf, int stride, |
| uint8x8_t *tu0, uint8x8_t *tu1, |
| uint8x8_t *tu2) { |
| load_unaligned_u8_4x4(buf, stride, tu0, tu1); |
| buf += 4 * stride; |
| *tu2 = load_unaligned_u8_4x2(buf, stride); |
| } |
| |
| static INLINE void load_unaligned_u8_4x8(const uint8_t *buf, int stride, |
| uint8x8_t *tu0, uint8x8_t *tu1, |
| uint8x8_t *tu2, uint8x8_t *tu3) { |
| load_unaligned_u8_4x4(buf, stride, tu0, tu1); |
| buf += 4 * stride; |
| load_unaligned_u8_4x4(buf, stride, tu2, tu3); |
| } |
| |
| /* These intrinsics require immediate values, so we must use #defines |
| to enforce that. */ |
| #define store_unaligned_u8_4x1(dst, src, lane) \ |
| do { \ |
| uint32_t a; \ |
| a = vget_lane_u32(vreinterpret_u32_u8(src), lane); \ |
| memcpy(dst, &a, 4); \ |
| } while (0) |
| |
| #define store_unaligned_u8_2x1(dst, src, lane) \ |
| do { \ |
| uint16_t a; \ |
| a = vget_lane_u16(vreinterpret_u16_u8(src), lane); \ |
| memcpy(dst, &a, 2); \ |
| } while (0) |
| |
| static INLINE void load_u8_16x8(const uint8_t *s, ptrdiff_t p, |
| uint8x16_t *const s0, uint8x16_t *const s1, |
| uint8x16_t *const s2, uint8x16_t *const s3, |
| uint8x16_t *const s4, uint8x16_t *const s5, |
| uint8x16_t *const s6, uint8x16_t *const s7) { |
| *s0 = vld1q_u8(s); |
| s += p; |
| *s1 = vld1q_u8(s); |
| s += p; |
| *s2 = vld1q_u8(s); |
| s += p; |
| *s3 = vld1q_u8(s); |
| s += p; |
| *s4 = vld1q_u8(s); |
| s += p; |
| *s5 = vld1q_u8(s); |
| s += p; |
| *s6 = vld1q_u8(s); |
| s += p; |
| *s7 = vld1q_u8(s); |
| } |
| |
| static INLINE void load_u8_16x4(const uint8_t *s, ptrdiff_t p, |
| uint8x16_t *const s0, uint8x16_t *const s1, |
| uint8x16_t *const s2, uint8x16_t *const s3) { |
| *s0 = vld1q_u8(s); |
| s += p; |
| *s1 = vld1q_u8(s); |
| s += p; |
| *s2 = vld1q_u8(s); |
| s += p; |
| *s3 = vld1q_u8(s); |
| } |
| |
| static INLINE void load_u16_8x8(const uint16_t *s, const ptrdiff_t p, |
| uint16x8_t *s0, uint16x8_t *s1, uint16x8_t *s2, |
| uint16x8_t *s3, uint16x8_t *s4, uint16x8_t *s5, |
| uint16x8_t *s6, uint16x8_t *s7) { |
| *s0 = vld1q_u16(s); |
| s += p; |
| *s1 = vld1q_u16(s); |
| s += p; |
| *s2 = vld1q_u16(s); |
| s += p; |
| *s3 = vld1q_u16(s); |
| s += p; |
| *s4 = vld1q_u16(s); |
| s += p; |
| *s5 = vld1q_u16(s); |
| s += p; |
| *s6 = vld1q_u16(s); |
| s += p; |
| *s7 = vld1q_u16(s); |
| } |
| |
| static INLINE void load_u16_16x4(const uint16_t *s, ptrdiff_t p, |
| uint16x8_t *const s0, uint16x8_t *const s1, |
| uint16x8_t *const s2, uint16x8_t *const s3, |
| uint16x8_t *const s4, uint16x8_t *const s5, |
| uint16x8_t *const s6, uint16x8_t *const s7) { |
| *s0 = vld1q_u16(s); |
| *s1 = vld1q_u16(s + 8); |
| s += p; |
| *s2 = vld1q_u16(s); |
| *s3 = vld1q_u16(s + 8); |
| s += p; |
| *s4 = vld1q_u16(s); |
| *s5 = vld1q_u16(s + 8); |
| s += p; |
| *s6 = vld1q_u16(s); |
| *s7 = vld1q_u16(s + 8); |
| } |
| |
| static INLINE void load_unaligned_u16_4x4(const uint16_t *buf, uint32_t stride, |
| uint16x8_t *tu0, uint16x8_t *tu1) { |
| uint64_t a; |
| uint64x2_t a_u64; |
| |
| memcpy(&a, buf, 8); |
| buf += stride; |
| a_u64 = vdupq_n_u64(0); |
| a_u64 = vsetq_lane_u64(a, a_u64, 0); |
| memcpy(&a, buf, 8); |
| buf += stride; |
| a_u64 = vsetq_lane_u64(a, a_u64, 1); |
| *tu0 = vreinterpretq_u16_u64(a_u64); |
| memcpy(&a, buf, 8); |
| buf += stride; |
| a_u64 = vdupq_n_u64(a); |
| memcpy(&a, buf, 8); |
| a_u64 = vsetq_lane_u64(a, a_u64, 1); |
| *tu1 = vreinterpretq_u16_u64(a_u64); |
| } |
| |
| static INLINE void load_s32_4x4(int32_t *s, int32_t p, int32x4_t *s1, |
| int32x4_t *s2, int32x4_t *s3, int32x4_t *s4) { |
| *s1 = vld1q_s32(s); |
| s += p; |
| *s2 = vld1q_s32(s); |
| s += p; |
| *s3 = vld1q_s32(s); |
| s += p; |
| *s4 = vld1q_s32(s); |
| } |
| |
| static INLINE void store_s32_4x4(int32_t *s, int32_t p, int32x4_t s1, |
| int32x4_t s2, int32x4_t s3, int32x4_t s4) { |
| vst1q_s32(s, s1); |
| s += p; |
| vst1q_s32(s, s2); |
| s += p; |
| vst1q_s32(s, s3); |
| s += p; |
| vst1q_s32(s, s4); |
| } |
| |
| static INLINE void load_u32_4x4(uint32_t *s, int32_t p, uint32x4_t *s1, |
| uint32x4_t *s2, uint32x4_t *s3, |
| uint32x4_t *s4) { |
| *s1 = vld1q_u32(s); |
| s += p; |
| *s2 = vld1q_u32(s); |
| s += p; |
| *s3 = vld1q_u32(s); |
| s += p; |
| *s4 = vld1q_u32(s); |
| } |
| |
| static INLINE void store_u32_4x4(uint32_t *s, int32_t p, uint32x4_t s1, |
| uint32x4_t s2, uint32x4_t s3, uint32x4_t s4) { |
| vst1q_u32(s, s1); |
| s += p; |
| vst1q_u32(s, s2); |
| s += p; |
| vst1q_u32(s, s3); |
| s += p; |
| vst1q_u32(s, s4); |
| } |
| |
| static INLINE int16x8_t load_tran_low_to_s16q(const tran_low_t *buf) { |
| const int32x4_t v0 = vld1q_s32(buf); |
| const int32x4_t v1 = vld1q_s32(buf + 4); |
| const int16x4_t s0 = vmovn_s32(v0); |
| const int16x4_t s1 = vmovn_s32(v1); |
| return vcombine_s16(s0, s1); |
| } |
| |
| static INLINE void store_s16q_to_tran_low(tran_low_t *buf, const int16x8_t a) { |
| const int32x4_t v0 = vmovl_s16(vget_low_s16(a)); |
| const int32x4_t v1 = vmovl_s16(vget_high_s16(a)); |
| vst1q_s32(buf, v0); |
| vst1q_s32(buf + 4, v1); |
| } |
| |
| static INLINE void store_s16_to_tran_low(tran_low_t *buf, const int16x4_t a) { |
| const int32x4_t v0 = vmovl_s16(a); |
| vst1q_s32(buf, v0); |
| } |
| |
| #endif // AOM_AOM_DSP_ARM_MEM_NEON_H_ |