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a)In the below code, how many arguments does function _Z4fiveiii and _Z3sixiii have? b) What is accomplished logically by the _Z3sixiii function? Please explain your
a)In the below code, how many arguments does function _Z4fiveiii and _Z3sixiii have?
b) What is accomplished logically by the _Z3sixiii function?
Please explain your answer
_Z3sixiii: push ebp mov ebp, esp push DWORD PTR [ebp+12] push DWORD PTR [ebp+8] push DWORD PTR [ebp+16) call_Z4fiveiii add esp, 12 leave ret Z4fiveiii: push ebp mov ebp, esp sub esp, 16 mov eax, DWORD PTR [ebp+8] sub eax, DWORD PTR [ebp+16] mov DWORD PTR [ebp-4], eax mov eax, DWORD PTR [ebp+12] add DWORD PTR [ebp-4), eax mov ecx, DWORD PTR [ebp-4] mov edx, 1431655766 mov eax, ecx imul edx mov eax, ecx sar eax, 31 sub edx, eax mov eax, edx mov DWORD PTR [ebp-4), eax mov eax, DWORD PTR [ebp-4] leave ret _Z3sixiii: push ebp mov ebp, esp push DWORD PTR [ebp+12] push DWORD PTR [ebp+8] push DWORD PTR [ebp+16) call_Z4fiveiii add esp, 12 leave ret Z4fiveiii: push ebp mov ebp, esp sub esp, 16 mov eax, DWORD PTR [ebp+8] sub eax, DWORD PTR [ebp+16] mov DWORD PTR [ebp-4], eax mov eax, DWORD PTR [ebp+12] add DWORD PTR [ebp-4), eax mov ecx, DWORD PTR [ebp-4] mov edx, 1431655766 mov eax, ecx imul edx mov eax, ecx sar eax, 31 sub edx, eax mov eax, edx mov DWORD PTR [ebp-4), eax mov eax, DWORD PTR [ebp-4] leave retStep by Step Solution
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Database And Transaction Processing
Authors: Philip M. Lewis, Arthur Bernstein, Michael Kifer
1st Edition
0201708728, 978-0201708721
