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c34a738b4c
Without this, execution continues beyond the end of the function, into the great unknown (probably eventually falling into either code left from a previous test, or the start of the DSP ROM). end_of_test is just an infinite loop to stop executing until the DSP is reset.
143 lines
1.5 KiB
Text
143 lines
1.5 KiB
Text
; various arithmetic tests
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incdir "tests"
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include "dsp_base.inc"
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test_main:
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clr $acc0
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tst $acc0
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call send_back ; 1
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lri $ac0.h, #0x0011
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lri $ac0.m, #0x0100
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lri $ac0.l, #0x0101
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lsl $acc0, #1
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call send_back ; 2
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lri $ac0.h, #0x0011
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lri $ac0.m, #0x0100
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lri $ac0.l, #0x0001
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asl $acc0, #1
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call send_back ; 3
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clr $acc0
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lri $ac0.h, #0x0011
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tst $acc0
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call send_back ; 4
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lri $ac0.m, #0x0100
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tst $acc0
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call send_back ; 5
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lri $ac0.l, #0x0001
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tst $acc0
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call send_back ; 6
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clr $acc0
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lri $ac0.l, #-1
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tst $acc0
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call send_back ; 7
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clr $acc0
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set40
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lri $ac0.l, #-1
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tst $acc0
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set16
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call send_back ; 8
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clr $acc0
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lri $ac0.h, #0x1000
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tst $acc0
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call send_back ; 9
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clr $acc0
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lri $ac0.h, #0x0100
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tst $acc0
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call send_back ; 10
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clr $acc0
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lri $ac0.h, #0x0010
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tst $acc0
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call send_back ; 11
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clr $acc0
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lri $ac0.h, #0x0001
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tst $acc0
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call send_back ; 12
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clr $acc0
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lri $ac0.l, #0x1000
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tst $acc0
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call send_back ; 13
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clr $acc0
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lri $ac0.l, #0x0100
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tst $acc0
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call send_back ; 14
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clr $acc0
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lri $ac0.l, #0x0010
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tst $acc0
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call send_back ; 15
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clr $acc0
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lri $ac0.l, #0x0001
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tst $acc0
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call send_back ; 16
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clr $acc0
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clr $acc1
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lri $ac0.l, #0x0001
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sub $acc1, $acc0
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call send_back ; 17
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clr $acc0
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clr $acc1
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set40
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lri $ac0.l, #0x0001
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sub $acc1, $acc0
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set16
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call send_back ; 18
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clr $acc0
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clr $acc1
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lri $ac0.l, #0x0001
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lri $ac1.h, #0x8000
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sub $acc1, $acc0
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call send_back ; 19
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clr $acc0
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clr $acc1
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set40
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lri $ac0.l, #0x0001
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lri $ac1.h, #0x8000
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sub $acc1, $acc0
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set16
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call send_back ; 20
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; We're done, DO NOT DELETE THIS LINE
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jmp end_of_test
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