mirror of
https://github.com/wiiu-env/KernelModule.git
synced 2024-11-09 03:25:10 +01:00
39 lines
616 B
ArmAsm
39 lines
616 B
ArmAsm
.global SCKernelCopyData
|
|
SCKernelCopyData:
|
|
// Disable data address translation
|
|
mfmsr %r6
|
|
li %r7, 0x10
|
|
andc %r6, %r6, %r7
|
|
mtmsr %r6
|
|
|
|
// Copy data
|
|
addi %r3, %r3, -1
|
|
addi %r4, %r4, -1
|
|
mtctr %r5
|
|
SCKernelCopyData_loop:
|
|
lbzu %r5, 1(%r4)
|
|
stbu %r5, 1(%r3)
|
|
bdnz SCKernelCopyData_loop
|
|
|
|
// Enable data address translation
|
|
ori %r6, %r6, 0x10
|
|
mtmsr %r6
|
|
blr
|
|
|
|
.global KernelCopyDataInternal
|
|
KernelCopyDataInternal:
|
|
li %r0, 0x2500
|
|
sc
|
|
blr
|
|
|
|
.globl KernelReadSRsInternal
|
|
KernelReadSRsInternal:
|
|
li %r0, 0x3600
|
|
sc
|
|
blr
|
|
|
|
.globl KernelWriteSRsInternal
|
|
KernelWriteSRsInternal:
|
|
li %r0, 0x0A00
|
|
sc
|
|
blr |