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8966380ef9
Make build_symbol_table.py output statistics on the symbol table it builds, and emit warnings for zero-length symbols. Also added lengths to several functions defined in asm that this uncovered.
40 lines
779 B
ArmAsm
40 lines
779 B
ArmAsm
global get_rsp: function hidden (get_rsp.end - get_rsp)
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get_rsp:
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mov rax, rsp
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ret
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.end:
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global get_rip: function hidden (get_rip.end - 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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.end:
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global get_caller: function hidden (get_caller.end - 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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.end:
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global get_grandcaller: function hidden (get_grandcaller.end - get_grandcaller)
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get_grandcaller:
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; No prelude - don't touch rsp or rbp
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mov rax, [rbp]
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mov rax, [rax+8]
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ret
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.end:
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global get_gsbase: function hidden (get_gsbase.end - get_gsbase)
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get_gsbase:
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rdgsbase rax
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ret
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.end:
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global _halt: function hidden (_halt.end - _halt)
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_halt:
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hlt
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jmp _halt
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.end:
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