decode_me: cmpl jle %esi, %edi .L5 (%rdi,%rdi), %edx $1, %eax %esi, %edx leal movl subl .L4: subl $1, %edi addl $4, %esi addl %edx, %eax subl $6, %edx cmpl jg %esi, %edi .L4 addl $46, %eax ret .L5: movl $47, %eax ret Based on the assembly code above, fill in the blanks below in its corresponding C source code. (Note: you may only use the symbolic variables x, y, and result in your expressions below – do not use register names.) int decode_me (int x, int y) { int result; for (result = 1; L; x--,y = y + 4 ) { } return

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
Problem 1PE
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decode_me:
cmpl
jle
%esi, %edi
.L5
(%rdi,%rdi), %edx
$1, %eax
leal
movl
subl
%esi, %edx
.L4:
subl
$1, %edi
addl
$4, %esi
addl
%edx, %eax
subl
$6, %edx
cmpl
%esi, %edi
jg
.L4
addl
$46, %eax
ret
.L5:
ovl
$47, %ea:
ret
Based on the assembly code above, fill in the blanks below in its corresponding C source code. (Note: you
may only use the symbolic variables x, y, and result in your expressions below – do not use register
names.)
int decode_me (int x, int y)
{
int result;
for (result = 1;
L; x--,y = y + 4 ) {
}
return
}
Transcribed Image Text:decode_me: cmpl jle %esi, %edi .L5 (%rdi,%rdi), %edx $1, %eax leal movl subl %esi, %edx .L4: subl $1, %edi addl $4, %esi addl %edx, %eax subl $6, %edx cmpl %esi, %edi jg .L4 addl $46, %eax ret .L5: ovl $47, %ea: ret Based on the assembly code above, fill in the blanks below in its corresponding C source code. (Note: you may only use the symbolic variables x, y, and result in your expressions below – do not use register names.) int decode_me (int x, int y) { int result; for (result = 1; L; x--,y = y + 4 ) { } return }
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