Difference between revisions of "Machine language"

Revision as of 10:03, 3 December 2014

This shows a mapping of x86 machine language to assembler

x86 machine language	assembler command	remark
85 c0	test eax,eax
90	NOP
b8 00 00 00 00	mov eax,0x0
c3	ret
eb fd	short jump to executing the byte before eb

@@ Line 6: / Line 6: @@
 | 85 c0 || test eax,eax ||
 |-
-| 90 || NOP || field3
+| 90 || NOP ||
 |-
 | b8 00 00 00 00  || mov    eax,0x0 ||
@@ Line 12: / Line 12: @@
 | c3              ||    ret  ||
 |-
+| eb fd || short jump to executing the byte before eb ||
 |}