able nstruction Register nov mov nov edi, 25 esi, 64 ebx, esi Comment

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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9. For each row in Table 1, use the Comment column to describe the action taken for each instruction. Trace the actions in the below assembly code block to determine if the jump is taken and answer in Table 2.
Table 1
Instruction Register
mov
mov
mov
sub
sub
mov
cmp
jbe
mov
sub
mov
sub
jmp
Table 2
jbe
edi, 25
jmp
esi, 64
ebx, esi
ebx, edi
ebx, edi
ecx, ebx
ebx, 20
short Branch1
eax, 123
eax, edi
ebx, eax
edi, 15
Register Is the jump taken?
short Branch2
Comment
Transcribed Image Text:9. For each row in Table 1, use the Comment column to describe the action taken for each instruction. Trace the actions in the below assembly code block to determine if the jump is taken and answer in Table 2. Table 1 Instruction Register mov mov mov sub sub mov cmp jbe mov sub mov sub jmp Table 2 jbe edi, 25 jmp esi, 64 ebx, esi ebx, edi ebx, edi ecx, ebx ebx, 20 short Branch1 eax, 123 eax, edi ebx, eax edi, 15 Register Is the jump taken? short Branch2 Comment
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