320 lines
5.6 KiB
Plaintext
320 lines
5.6 KiB
Plaintext
; This test checks the effect of the index looping registers (R8-R11)
|
|
incdir "tests"
|
|
include "dsp_base.inc"
|
|
|
|
; First theories, fitting tests with nice masks in the loop registers
|
|
; IR THEORY: if ((ar & lp) == lp) ar &= ~lp;
|
|
; DR THEORY: if ((ar & lp) == 0) ar |= lp;
|
|
; These were proven FALSE though by the following:
|
|
|
|
; Tests done using AR1 = 0x0010, IX1 = 0
|
|
; WR1 = 0
|
|
; 10, 11, 11, 11, 11......
|
|
; WR1 = 1
|
|
; 10, 11, 10, 11, 10......
|
|
; WR1 = 2
|
|
; 10, 11, 12, 13, 11, 12, 13, 11, 12, 13 ......
|
|
; WR1 = 3
|
|
; 10, 11, 12, 13, 10, 11, 12, 13, 10, 11, 12, 13.......
|
|
; WR1 = 4
|
|
; 10, 11, 12, 13, 14, 15, 16, 17, 13, 14, 15, 16, 17, 13, 14, 15 ......
|
|
; WR1 = 5
|
|
; 10, 11, 12, 13, 14, 15, 16, 17, 12, 13, 14, 15 ...
|
|
; WR1 = 6
|
|
; 10, 11, 12, 13, 14, 15, 16, 17, 11, 12, 13, 14...
|
|
; WR1 = 7
|
|
; 10, 11, 12, 13, 14, 15, 16, 17, 10, 11, ....
|
|
; WR1 = 8
|
|
; 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 1a, 1b, 1c, 1d, 1e, 1f, 17, 18, 19, 1a, 1b.....
|
|
|
|
|
|
; 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_main:
|
|
; 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'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #2
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #3
|
|
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #4
|
|
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #5
|
|
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #6
|
|
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #7
|
|
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
lri $AR1, #16
|
|
lri $WR1, #8
|
|
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
nx'ir : $AR1
|
|
call send_back ; 1
|
|
|
|
|
|
lri $WR1, #0xFFFF
|
|
|
|
; We're done, DO NOT DELETE THIS LINE
|
|
jmp end_of_test
|