RAPP Compute Tuning Report


Best generic

Best SWAR

Best SIMD
Linux gcc42 2.6.27.1 #476 Tue Oct 20 14:25:23 CST 2009 mips64 GNU/Linux
Function
0%Relative Execution Speed100%
Gain
rc_bitblt_wa_copy_bin

1.03
rc_pixop_set_u8

1.53
rc_pixop_not_u8

3.18
rc_pixop_flip_u8

3.20
rc_pixop_abs_u8

4.15
rc_pixop_addc_u8

2.57
rc_pixop_lerpc_u8

5.87
rc_pixop_lerpnc_u8

4.59
rc_pixop_add_u8

3.81
rc_pixop_avg_u8

6.02
rc_pixop_sub_u8

2.51
rc_pixop_subh_u8

4.08
rc_pixop_suba_u8

2.42
rc_pixop_lerp_u8

1.83
rc_pixop_lerpn_u8

2.17
rc_pixop_lerpi_u8

1.97
rc_pixop_norm_u8

1.77
rc_type_u8_to_bin

1.50
rc_thresh_gt_u8

1.20
rc_thresh_lt_u8

1.07
rc_thresh_gtlt_u8

1.03
rc_thresh_ltgt_u8

1.10
rc_stat_sum_bin

1.10
rc_stat_sum_u8

1.38
rc_stat_min_bin

1.01
rc_stat_max_bin

1.04
rc_stat_min_u8

1.46
rc_stat_max_u8

1.61
rc_reduce_1x2_u8

1.03
rc_reduce_2x1_u8

2.33
rc_reduce_2x2_u8

1.15
rc_filter_diff_1x2_horz_u8

1.22
rc_filter_diff_1x2_horz_abs_u8

1.58
rc_filter_diff_2x1_vert_u8

1.79
rc_filter_diff_2x1_vert_abs_u8

1.30
rc_filter_diff_2x2_magn_u8

1.11
rc_filter_sobel_3x3_horz_u8

1.19
rc_filter_sobel_3x3_horz_abs_u8

1.22
rc_filter_sobel_3x3_vert_u8

1.01
rc_filter_sobel_3x3_vert_abs_u8

1.39
rc_filter_sobel_3x3_magn_u8

1.22
rc_filter_gauss_3x3_u8

1.23
rc_filter_laplace_3x3_u8

1.31
rc_filter_laplace_3x3_abs_u8

1.16
rc_filter_highpass_3x3_u8

1.22
rc_filter_highpass_3x3_abs_u8

1.25
rc_margin_horz_bin

1.06