Assembler:Commands:XOR - Revision history

TheyCallMeTim13 at 16:07, 3 January 2018

2018-01-03T16:07:14Z

TheyCallMeTim13 at 15:36, 3 January 2018

2018-01-03T15:36:08Z

TheyCallMeTim13 at 22:19, 19 March 2017

2017-03-19T22:19:55Z

TheyCallMeTim13 at 11:33, 19 March 2017

2017-03-19T11:33:27Z

TheyCallMeTim13 at 04:39, 15 March 2017

2017-03-15T04:39:39Z

TheyCallMeTim13 at 04:22, 15 March 2017

2017-03-15T04:22:03Z

TheyCallMeTim13: Created page with ''''command''' xor ''destination'', ''source'' The XOR instruction implements the bitwise XOR operation. The XOR operation sets the resultant bit to 1, if and only if the bits fr…'

2017-03-14T08:21:38Z

Created page with ''''command''' xor ''destination'', ''source'' The XOR instruction implements the bitwise XOR operation. The XOR operation sets the resultant bit to 1, if and only if the bits fr…'

New page

'''command''' xor ''destination'', ''source''

The XOR instruction implements the bitwise XOR operation. The XOR operation sets the resultant bit to 1, if and only if the bits from the operands are different. If the bits from the operands are same (both 0 or both 1), the resultant bit is cleared to 0.
destination = destination ^ source
Example:
| destination: 0101 |
| source: 0011 |
|------------------------------------|
| After XOR -> destination: 0110 |

The '''OF''' and '''CF''' flags are cleared; the '''SF''', '''ZF''', and '''PF''' flags are set according to the result.
The state of the '''AF''' flag is undefined.

<div style="padding:2px;border:1px dashed #2f6fab;background-color:#f4f4f4;">
Performs a bitwise exclusive OR (XOR) operation on the destination (first) and source (second) operands and stores the result in the destination operand location. The source operand can be an immediate, a register, or a memory location; the destination operand can be a register or a memory location. (However, two memory operands cannot be used in one instruction.) Each bit of the result is 1 if the corresponding bits of the operands are different; each bit is 0 if the corresponding bits are the same.

[http://x86.renejeschke.de/html/file_module_x86_id_330.html x86.renejeschke.de/html/file_module_x86_id_330.html]
</div>

=== Command Parameters ===
{|width="85%" cellpadding="10%" cellpadding="5%" cellspacing="0" border="0"
!align="left"|Parameter
!style="width: 80%;background-color:white;" align="left"|Description
|-
|destination
|The destination operand
|-
|source
|The source operand
|}

== Examples ==
xor al,1

xor ax,1

xor ax,1

xor eax,1

xor rax,1

xor al,al

xor ax,ax

xor ax,ax

xor eax,eax

xor rax,rax

xor [eax],eax

xor [rax],rax

xor [00123ABC],eax

xor [SomeSymbol],rax

== See also ==
* [[Assembler]]
* [[Cheat_Engine:Auto Assembler|Auto Assembler]]
* [[Assembler:Commands|Assembler Commands]]

== External links ==
* [https://wikipedia.org/wiki/X86_instruction_listings wikipedia.org/wiki/X86_instruction_listings]
* [https://wikibooks.org/wiki/X86_Assembly/Other_Instructions wikibooks.org/wiki/X86_Assembly/Other_Instructions]
* [http://www.asmpedia.org/index.php?title=Main_Page asmpedia.org]

@@ Line 16: / Line 16: @@
 <div style="padding:2px;border:1px dashed #2f6fab;background-color:#f4f4f4;">
 Performs a bitwise exclusive OR (XOR) operation on the destination (first) and source (second) operands and stores the result in the destination operand location. The source operand can be an immediate, a register, or a memory location; the destination operand can be a register or a memory location. (However, two memory operands cannot be used in one instruction.) Each bit of the result is 1 if the corresponding bits of the operands are different; each bit is 0 if the corresponding bits are the same.
 </div>
@@ Line 65: / Line 63: @@
 {{AssemblerCommandSeeAlso}}
-== External links ==
+{{Template:AssemblerCommandExternalLinks}}

← Older revision		Revision as of 11:33, 19 March 2017
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		+	[[Category:Assembler]]
	'''command''' xor ''destination'', ''source''		'''command''' xor ''destination'', ''source''

← Older revision		Revision as of 04:39, 15 March 2017
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	* [http://x86.renejeschke.de/ x86.renejeschke.de]		* [http://x86.renejeschke.de/ x86.renejeschke.de]
	* [http://www.asmpedia.org/index.php?title=Main_Page asmpedia.org]		* [http://www.asmpedia.org/index.php?title=Main_Page asmpedia.org]
		+	* [http://ref.x86asm.net/ ref.x86asm.net]

@@ Line 63: / Line 63: @@
   xor [SomeSymbol],rax
-== See also ==
+{{AssemblerCommandSeeAlso}}
 == External links ==

@@ Line 70: / Line 70: @@
 * [https://wikipedia.org/wiki/X86_instruction_listings wikipedia.org/wiki/X86_instruction_listings]
 * [https://wikibooks.org/wiki/X86_Assembly/Other_Instructions wikibooks.org/wiki/X86_Assembly/Other_Instructions]
 * [http://www.asmpedia.org/index.php?title=Main_Page asmpedia.org]