86 lines
1.1 KiB
Text
86 lines
1.1 KiB
Text
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SYSCALL CALLING CONVENTION
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rdi rsi rdx r10 r8 r9
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return value placed in rax
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mov rax, imm64
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>48 b8 IMM64
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mov rdest, rsrc
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ax bx cx dx sp bp si di
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0 3 1 2 4 5 6 7
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>48 89 (dest | src << 3 | 0xc0)
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mov r8, rax (for syscalls)
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>49 89 c0
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mov r9, rax (for syscalls)
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>49 89 c1
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mov r10, rax (for syscalls)
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>49 89 c2
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xchg rax, rbx
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>48 93
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mov qword [rsp], rax
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>48 89 04 24
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mov rax, qword [rsp]
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>48 8b 04 24
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mov qword [rbx], rax
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>48 89 03
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mov rax, qword [rbx]
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>48 8b 03
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neg rax
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>48 f7 d8
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add rax, rbx
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>48 01 d8
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imul rbx
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>48 f7 eb
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idiv rbx
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>48 f7 fb
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mul rbx
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>48 f7 e3
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div rbx
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>48 f7 f3
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not rax
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>48 f7 d0
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and rax, rbx
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>48 21 d8
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or rax, rbx
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>48 09 d8
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xor rax, rbx
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>48 31 d8
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shl rax, cl
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>48 d3 e0
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shl rax, imm8
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>48 c1 e0 IMM8
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shr rax, cl
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>48 d3 e8
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shr rax, imm8
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>48 c1 e8 IMM8
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sar rax, cl
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>f8 d3 f8
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sar rax, imm8
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>48 c1 f8 IMM8
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sub rsp, imm32
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>48 81 ec IMM32
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cmp rax, rbx
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>48 39 d8
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test rax, rax
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>48 85 c0
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jmp rel32
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>e9 REL32
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je rel32
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>0f 84 REL32
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jne rel32
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>0f 85 REL32
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jl rel32
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>0f 8c REL32
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jg rel32
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>0f 8f REL32
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ja rel32
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>0f 87 REL32
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jb rel32
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>0f 82 REL32
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call rax
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>ff d0
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ret
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>c3
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syscall
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>0f 05
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