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17 lines
No EOL
415 B
ArmAsm
17 lines
No EOL
415 B
ArmAsm
.arm
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.global _InvalidateAndFlushCaches
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_ClearCacheKernel:
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cpsid aif
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mov r0, #0
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mcr p15, 0, r0, c7, c10, 0 @ Clean entire data cache
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mcr p15, 0, r0, c7, c10, 5 @ Data Memory Barrier
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mcr p15, 0, r0, c7, c5, 0 @ Invalidate entire instruction cache / Flush BTB
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mcr p15, 0, r0, c7, c10, 4 @ Data Sync Barrier
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bx lr
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_InvalidateAndFlushCaches:
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ldr r0, =_ClearCacheKernel
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svc 0x80 @ svcCustomBackdoor
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bx lr |