34 lines
475 B
ArmAsm
34 lines
475 B
ArmAsm
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# sh testcase for pmuls
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# mach: shdsp
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# as(shdsp): -defsym sim_cpu=1 -dsp
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.include "testutils.inc"
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start
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set_grs_a5a5
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lds r0, a0
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pcopy a0, a1
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lds r0, x0
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lds r0, x1
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lds r0, y0
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lds r0, y1
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pcopy x0, m0
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pcopy y1, m1
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# 2 x 2 = 8 (?)
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# (I don't understand why the result is x2,
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# but that's what it says in the manual...)
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mov #2, r0
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shll16 r0
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lds r0, y0
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lds r0, y1
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pmuls y0, y1, a0
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assert_sreg 8, a0
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set_greg 0xa5a5a5a5, r0
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test_grs_a5a5
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pass
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exit 0
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