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34 lines
370 B
Plaintext
34 lines
370 B
Plaintext
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# cr16 testcase for tbitw
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# mach: cr16
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.include "testutils.inc"
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start
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.global tbitw
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tbitw:
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movw $0, r1
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lpr r1, psr
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tbitw $0,_y
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spr psr, r1
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cmpb $0x20, r1
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beq ok1
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not_ok:
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fail
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ok1:
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movw $0, r1
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lpr r1, psr
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movd $_y, (r1,r0)
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tbitw $1,0(r1,r0)
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loadw _y, r1
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spr psr, r1
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cmpb $0x20, r1
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beq ok2
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br not_ok
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ok2:
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pass
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_y: .word 0xf7
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