2020-05-28 21:52:29 +02:00
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.global SCKernelCopyData
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SCKernelCopyData:
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// Disable data address translation
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mfmsr %r6
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li %r7, 0x10
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andc %r6, %r6, %r7
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mtmsr %r6
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// Copy data
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addi %r3, %r3, -1
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addi %r4, %r4, -1
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mtctr %r5
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SCKernelCopyData_loop:
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lbzu %r5, 1(%r4)
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stbu %r5, 1(%r3)
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bdnz SCKernelCopyData_loop
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// Enable data address translation
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ori %r6, %r6, 0x10
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mtmsr %r6
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blr
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.global KernelCopyDataInternal
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KernelCopyDataInternal:
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li %r0, 0x2500
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sc
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2020-05-29 19:26:27 +02:00
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blr
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.globl KernelReadSRsInternal
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KernelReadSRsInternal:
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li %r0, 0x3600
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sc
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blr
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.globl KernelWriteSRsInternal
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KernelWriteSRsInternal:
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li %r0, 0x0A00
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sc
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blr
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