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23 lines
499 B
ArmAsm
23 lines
499 B
ArmAsm
/* https://cirosantilli.com/linux-kernel-module-cheat#x86-control-transfer-instructions
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*
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* Unconditional branch to an absolute address stored in memory on in a register.
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*/
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#include <lkmc.h>
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LKMC_PROLOGUE
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/* Address in memory. */
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.section .rodata
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label_address: .quad .Lmemory_label
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.text
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jmp *label_address
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LKMC_ASSERT_FAIL
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.Lmemory_label:
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/* Address in register. */
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lea .Lregister_label(%rip), %rax
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jmp *%rax
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LKMC_ASSERT_FAIL
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.Lregister_label:
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LKMC_EPILOGUE
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