24 lines
232 B
ArmAsm
24 lines
232 B
ArmAsm
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#include <asm.h>
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#
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# r3 Channel
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CARDCheck:
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mflr %r0
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cmpwi %r3, 0
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beq CARDPresent
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li %r3, -3
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b end
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CARDPresent:
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li %r3, 0
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end:
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lis %r4, 0xC000
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stw %r3, 0x2F94(%r4)
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mtlr %r0
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blr
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