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使 用 NEON 支 持向 量 与 标 量 进 行 的 高 位 舍 入 饱 和 加 倍 乘 法int16x4_t vqrdmulh_lane_s16(int16x4_t vec1, int16x4_t val2, __constrange(0, 3) int val3);// VQRDMULH.S16 d0,d0,d0[0]int32x2_t vqrdmulh_lane_s32(int32x2_t vec1, int32x2_t val2, __constrange(0, 1) int val3);// VQRDMULH.S32 d0,d0,d0[0]int16x8_t vqrdmulhq_lane_s16(int16x8_t vec1, int16x4_t val2, __constrange(0, 3) int val3);// VQRDMULH.S16 q0,q0,d0[0]int32x4_t vqrdmulhq_lane_s32(int32x4_t vec1, int32x2_t val2, __constrange(0, 1) int val3);// VQRDMULH.S32 q0,q0,d0[0]向 量 与 标 量 进 行 的 乘 加int16x4_t vmla_n_s16(int16x4_t a, int16x4_t b, int16_t c); // VMLA.I16 d0, d0, d0[0]int32x2_t vmla_n_s32(int32x2_t a, int32x2_t b, int32_t c); // VMLA.I32 d0, d0, d0[0]uint16x4_t vmla_n_u16(uint16x4_t a, uint16x4_t b, uint16_t c); // VMLA.I16 d0, d0, d0[0]uint32x2_t vmla_n_u32(uint32x2_t a, uint32x2_t b, uint32_t c); // VMLA.I32 d0, d0, d0[0]float32x2_t vmla_n_f32(float32x2_t a, float32x2_t b, float32_t c); // VMLA.F32 d0, d0, d0[0]int16x8_t vmlaq_n_s16(int16x8_t a, int16x8_t b, int16_t c); // VMLA.I16 q0, q0, d0[0]int32x4_t vmlaq_n_s32(int32x4_t a, int32x4_t b, int32_t c); // VMLA.I32 q0, q0, d0[0]uint16x8_t vmlaq_n_u16(uint16x8_t a, uint16x8_t b, uint16_t c); // VMLA.I16 q0, q0, d0[0]uint32x4_t vmlaq_n_u32(uint32x4_t a, uint32x4_t b, uint32_t c); // VMLA.I32 q0, q0, d0[0]float32x4_t vmlaq_n_f32(float32x4_t a, float32x4_t b, float32_t c); // VMLA.F32 q0, q0, d0[0]向 量 与 标 量 进 行 的 扩 大 乘 加int32x4_t vmlal_n_s16(int32x4_t a, int16x4_t b, int16_t c); // VMLAL.S16 q0, d0, d0[0]int64x2_t vmlal_n_s32(int64x2_t a, int32x2_t b, int32_t c); // VMLAL.S32 q0, d0, d0[0]uint32x4_t vmlal_n_u16(uint32x4_t a, uint16x4_t b, uint16_t c); // VMLAL.U16 q0, d0, d0[0]uint64x2_t vmlal_n_u32(uint64x2_t a, uint32x2_t b, uint32_t c); // VMLAL.U32 q0, d0, d0[0]向 量 与 标 量 进 行 的 扩 大 饱 和 加 倍 乘 加int32x4_t vqdmlal_n_s16(int32x4_t a, int16x4_t b, int16_t c); // VQDMLAL.S16 q0, d0, d0[0]int64x2_t vqdmlal_n_s32(int64x2_t a, int32x2_t b, int32_t c); // VQDMLAL.S32 q0, d0, d0[0]向 量 与 标 量 进 行 的 乘 减int16x4_t vmls_n_s16(int16x4_t a, int16x4_t b, int16_t c); // VMLS.I16 d0, d0, d0[0]int32x2_t vmls_n_s32(int32x2_t a, int32x2_t b, int32_t c); // VMLS.I32 d0, d0, d0[0]uint16x4_t vmls_n_u16(uint16x4_t a, uint16x4_t b, uint16_t c); // VMLS.I16 d0, d0, d0[0]uint32x2_t vmls_n_u32(uint32x2_t a, uint32x2_t b, uint32_t c); // VMLS.I32 d0, d0, d0[0]float32x2_t vmls_n_f32(float32x2_t a, float32x2_t b, float32_t c); // VMLS.F32 d0, d0, d0[0]int16x8_t vmlsq_n_s16(int16x8_t a, int16x8_t b, int16_t c); // VMLS.I16 q0, q0, d0[0]int32x4_t vmlsq_n_s32(int32x4_t a, int32x4_t b, int32_t c); // VMLS.I32 q0, q0, d0[0]uint16x8_t vmlsq_n_u16(uint16x8_t a, uint16x8_t b, uint16_t c); // VMLS.I16 q0, q0, d0[0]uint32x4_t vmlsq_n_u32(uint32x4_t a, uint32x4_t b, uint32_t c); // VMLS.I32 q0, q0, d0[0]float32x4_t vmlsq_n_f32(float32x4_t a, float32x4_t b, float32_t c); // VMLS.F32 q0, q0, d0[0]ARM DUI 0348BC Copyright © 2007-2009 ARM Limited. All rights reserved. E-53ID090708Non-Confidential, Unrestricted Access