30 lines
482 B
Plaintext
30 lines
482 B
Plaintext
# Intel(r) Wireless MMX(tm) technology testcase for WZERO
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# mach: xscale
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# as: -mcpu=xscale+iwmmxt
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.include "testutils.inc"
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start
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.global wzero
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wzero:
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# Enable access to CoProcessors 0 & 1 before
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# we attempt these instructions.
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mvi_h_gr r1, 3
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mcr p15, 0, r1, cr15, cr1, 0
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mvi_h_gr r0, 0x12345678
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mvi_h_gr r1, 0x9abcdef0
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tmcrr wr0, r0, r1
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wzero wr0
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tmrrc r0, r1, wr0
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test_h_gr r0, 0x00000000
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test_h_gr r1, 0x00000000
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pass
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