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Convert the assembly code to a C program

Convert the assembly code to a C program

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Convert the assembly code to a C program

The portion of the generated assembly code implementing the C function int (int x, int y, int z). Note: x in %edi, y in %esi, z in %edx. func (int, int, int): pushq %rbp movq %rsp, %rbp movl %edi, -20(%rbp) movl %esi, -24(%rbp) movl %edx, -28(%rbp) movl -20 ( %rbp), %edx movl -24 (%rbp), %eax addl %edx, %eax addl $11, %eаx Вeax, -4(8rbp) Int func(int x, int y, int z){ movl movl -4 ( %rbp), %eax subl $4, %eax } int main(){ } movl веах, -8(8rbp) movl -8 ( %rbp), %eax роpg %rbp ret main: pushq %rbp movq %rsp, %rbp subq $16, %rsp movl $3, %edx movl $2, %esi movl $1, %edi call func(int, int, int). movl Вeax, -4($rbp) movl $0, %eax leave ret
Transcribed Image Text:The portion of the generated assembly code implementing the C function int (int x, int y, int z). Note: x in %edi, y in %esi, z in %edx. func (int, int, int): pushq %rbp movq %rsp, %rbp movl %edi, -20(%rbp) movl %esi, -24(%rbp) movl %edx, -28(%rbp) movl -20 ( %rbp), %edx movl -24 (%rbp), %eax addl %edx, %eax addl $11, %eаx Вeax, -4(8rbp) Int func(int x, int y, int z){ movl movl -4 ( %rbp), %eax subl $4, %eax } int main(){ } movl веах, -8(8rbp) movl -8 ( %rbp), %eax роpg %rbp ret main: pushq %rbp movq %rsp, %rbp subq $16, %rsp movl $3, %edx movl $2, %esi movl $1, %edi call func(int, int, int). movl Вeax, -4($rbp) movl $0, %eax leave ret
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