43 lines
517 B
ArmAsm
43 lines
517 B
ArmAsm
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#include <asm.h>
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#
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# r3 Channel
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# r4 workarea
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# r5 detachCallback
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# r6 attachCallback
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CARDMountAsync:
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cmpwi %r3, 0
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beq DoCode
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li %r3, -3
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lis %r7, 0xC000
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stw %r3, 0x2F94(%r7)
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blr
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DoCode:
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mflr %r0
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stw %r0, 4(%sp)
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stwu %sp, -0x10(%sp)
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li %r3, 0
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li %r4, 0
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cmpwi %r6, 0
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beq end
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mtctr %r6
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bctrl
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end:
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li %r3, 0
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li %r4, 0
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lis %r7, 0xC000
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stw %r3, 0x2F94(%r7)
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lwz %r0, 0x14(%sp)
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addi %sp, %sp, 0x10
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mtlr %r0
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blr
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