Difference between revisions of "Assembler:Commands:ADDSD"

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Adds the low double-precision floating-point values from the source operand (second operand) and the destination operand (first operand), and stores the double-precision floating-point result in the destination operand. The source operand can be an XMM register or a 64-bit memory location. The destination operand is an XMM register. The high quadword of the destination operand remains unchanged.
 
Adds the low double-precision floating-point values from the source operand (second operand) and the destination operand (first operand), and stores the double-precision floating-point result in the destination operand. The source operand can be an XMM register or a 64-bit memory location. The destination operand is an XMM register. The high quadword of the destination operand remains unchanged.
  
[http://x86.renejeschke.de/html/file_module_x86_id_8.html x86.renejeschke.de/html/file_module_x86_id_8.html]
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[https://c9x.me/x86/html/file_module_x86_id_8.html c9x.me/x86/html/file_module_x86_id_8.html]
 
</div>
 
</div>
  
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|-
 
|-
 
|destination
 
|destination
|The destination operand
+
|xmm
 
|-
 
|-
 
|source
 
|source
|The source operand
+
|xmm / m64
 
|}
 
|}
  
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  addsd xmm0,xmm1
 
  addsd xmm0,xmm1
  
  addsd xmm3,[rdx+10]
+
  addsd xmm3,[edx+110]
 +
 
 +
addsd xmm15,[rdx+10]
  
 
  addsd xmm5,[00123abc]
 
  addsd xmm5,[00123abc]
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== External links ==
 
== External links ==
* [http://x86.renejeschke.de/ x86.renejeschke.de]
+
* [https://c9x.me/x86/ c9x.me/x86/]
 
* [http://ref.x86asm.net/ ref.x86asm.net]
 
* [http://ref.x86asm.net/ ref.x86asm.net]
 
* [https://wikipedia.org/wiki/X86_instruction_listings wikipedia.org/wiki/X86_instruction_listings]
 
* [https://wikipedia.org/wiki/X86_instruction_listings wikipedia.org/wiki/X86_instruction_listings]

Latest revision as of 19:07, 18 March 2019

command addsd destination, source

Adds the source to the destination. Used for Adding Scalar Double-Precision Floating-Point Values. The addsd command can only be used with xmm registers.


Destination = Destination + Source


Adds the low double-precision floating-point values from the source operand (second operand) and the destination operand (first operand), and stores the double-precision floating-point result in the destination operand. The source operand can be an XMM register or a 64-bit memory location. The destination operand is an XMM register. The high quadword of the destination operand remains unchanged.

c9x.me/x86/html/file_module_x86_id_8.html


Command Parameters[edit]

Parameter Description
destination xmm
source xmm / m64


Examples[edit]

addsd xmm0,xmm1
addsd xmm3,[edx+110]
addsd xmm15,[rdx+10]
addsd xmm5,[00123abc]
addsd xmm7,[UserDefinedSymbol]


See also[edit]

External links[edit]