; This test checks the effect of the index looping registers (R8-R11) incdir "tests" include "dsp_base.inc" ; Tests done using AR1 = 0x0010, IX1 = 0. WR1 (wrap 1) means WR1. ; WR1 = 0 ; 10, 10, 10, 10, ; WR1 = 1 ; 10, 11, 10, 11, ; WR1 = 2 ; 10, 12, 11, 13, 12, 11, 13, 12, 11, 13, 12, 11 ; WR1 = 3 ; 10, 13, 12, 11, 10, 13, 12... ; WR1 = 4 ; 10, 14, 13, 17, 16, 15, 14, 13, 17, 16, 15, 14, 13, ... ; WR1 = 5 ; 10, 15, 14, 13, 12, 17, 16, 15, 14, 13, 12, 17, ; WR1 = 6 ; 10, 16, 15, 14, 13, 12, 11, 17, 16, 15, 14, 13 ; WR1 = 7 ; 10, 17, 16, 15, .. normal ; WR1 = 8 ; 10, 18, 17, 1f, 1e, 1d, 1c, 1b, 1a, 19, 18, 17, 1f, 1e, ..... ; I really don't know how the above could possibly be efficiently implemented in hardware. ; And thus it's tricky to implement in software too :p ; test using indexing register 1 - 0 is used in send_back lri $AR1, #16 lri $IX1, #32 lri $WR1, #0 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #2 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #3 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #4 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #5 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #6 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #7 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $AR1, #16 lri $WR1, #8 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 nx'dr : $AR1 call send_back ; 1 lri $WR1, #0xFFFF ; We're done, DO NOT DELETE THIS LINE jmp end_of_test