59 lines
895 B
Plaintext
59 lines
895 B
Plaintext
; This test checks the effect of SET15 on multiplications.
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incdir "tests"
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include "dsp_base.inc"
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SET40
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LRI $AC0.M, #0x1234
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LRI $AC0.L, #0x5678
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SET16
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m2
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CLR $ACC0
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LRI $AX0.L, #0xFFFF
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LRI $AX1.L, #0x100
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MULX $AX0.L, $AX1.L
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MULXAC $AX0.L, $AX1.L, $ACC0
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call send_back
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CLR $ACC0
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SET15
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LRI $AX0.L, #0xFFFF
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LRI $AX1.L, #0x100
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MULX $AX0.L, $AX1.L
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MULXAC $AX0.L, $AX1.L, $ACC0
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CLR15
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call send_back
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m0
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lri $AX0.L, #1
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lri $AX1.L, #2
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mulx $AX0.L, $AX1.L
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movp $ACC0
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call send_back ; 1
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set15
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lri $AX0.L, #2
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lri $AX1.L, #4
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mulx $AX0.L, $AX1.L
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movp $ACC0
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clr15
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call send_back ; 1
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m2
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lri $AX0.L, #1
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lri $AX1.L, #2
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mulx $AX0.L, $AX1.L
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movp $ACC0
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call send_back ; 1
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set15
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lri $AX0.L, #2
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lri $AX1.L, #4
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mulx $AX0.L, $AX1.L
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movp $ACC0
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clr15
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call send_back ; 1
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m0
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; We're done, DO NOT DELETE THIS LINE
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jmp end_of_test
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