void test_vst1Q_laneu16 (void)
{
  uint16_t *arg0_uint16_t;
  uint16x8_t arg1_uint16x8_t;

  vst1q_lane_u16 (arg0_uint16_t, arg1_uint16x8_t, 1);
}
Exemplo n.º 2
0
/* u16x8 mm mul */
void mw_neon_mm_mul_u16x8(unsigned short * A, int Row, int T, unsigned short * B, int Col, unsigned short * C)
{
	int i, k, j;

	uint16x8_t neon_b, neon_c;
	uint16x8_t neon_a0, neon_a1, neon_a2, neon_a3, neon_a4, neon_a5, neon_a6, neon_a7;
	uint16x8_t neon_b0, neon_b1, neon_b2, neon_b3, neon_b4, neon_b5, neon_b6, neon_b7;

	for (i = 0; i < Row; i+=8)
	{

		for (k = 0; k < Col; k+=1)
		{
			neon_c = vmovq_n_u16(0);

			for (j = 0; j < T; j+=8)
			{

				int j_T = j * T + i;
				int k_Row = k * Row;

				neon_a0 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a1 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a2 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a3 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a4 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a5 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a6 = vld1q_u16(A + j_T);
				j_T+=Row;
				neon_a7 = vld1q_u16(A + j_T);

				neon_b = vld1q_u16(B + k_Row + j);
				neon_b0 = vdupq_n_u16(vgetq_lane_u16(neon_b, 0));
				neon_b1 = vdupq_n_u16(vgetq_lane_u16(neon_b, 1));
				neon_b2 = vdupq_n_u16(vgetq_lane_u16(neon_b, 2));
				neon_b3 = vdupq_n_u16(vgetq_lane_u16(neon_b, 3));
				neon_b4 = vdupq_n_u16(vgetq_lane_u16(neon_b, 4));
				neon_b5 = vdupq_n_u16(vgetq_lane_u16(neon_b, 5));
				neon_b6 = vdupq_n_u16(vgetq_lane_u16(neon_b, 6));
				neon_b7 = vdupq_n_u16(vgetq_lane_u16(neon_b, 7));

				neon_c = vaddq_u16(vmulq_u16(neon_a0, neon_b0), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a1, neon_b1), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a2, neon_b2), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a3, neon_b3), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a4, neon_b4), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a5, neon_b5), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a6, neon_b6), neon_c);
				neon_c = vaddq_u16(vmulq_u16(neon_a7, neon_b7), neon_c);

				vst1q_lane_u16(C + k_Row + i, neon_c, 0);
				vst1q_lane_u16(C + k_Row + i + 1, neon_c, 1);
				vst1q_lane_u16(C + k_Row + i + 2, neon_c, 2);
				vst1q_lane_u16(C + k_Row + i + 3, neon_c, 3);
				vst1q_lane_u16(C + k_Row + i + 4, neon_c, 4);
				vst1q_lane_u16(C + k_Row + i + 5, neon_c, 5);
				vst1q_lane_u16(C + k_Row + i + 6, neon_c, 6);
				vst1q_lane_u16(C + k_Row + i + 7, neon_c, 7);

			}
		}
	}
}