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Justin C. Miller
d63a30728c
Added a function to get the callsite of the current function invocation.
27 lines
354 B
ArmAsm
27 lines
354 B
ArmAsm
global get_rsp
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get_rsp:
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mov rax, rsp
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ret
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global get_rip
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get_rip:
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pop rax ; do the same thing as 'ret', except with 'jmp'
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jmp rax ; with the return address still in rax
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global get_caller
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get_caller:
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; No prelude - don't touch rsp or rbp
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mov rax, [rbp+8]
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ret
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global get_gsbase
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get_gsbase:
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rdgsbase rax
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ret
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global _halt
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_halt:
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hlt
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jmp _halt
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