Difference between revisions of "Assembler:Commands:MULSD"

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Multiplies the low double-precision floating-point value in the source operand (second operand) by the low double-precision floating-point value in 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.
 
Multiplies the low double-precision floating-point value in the source operand (second operand) by the low double-precision floating-point value in 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_213.html x86.renejeschke.de/html/file_module_x86_id_213.html]
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[https://c9x.me/x86/html/file_module_x86_id_213.html c9x.me/x86/html/file_module_x86_id_213.html]
 
</div>
 
</div>
  
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|-
 
|-
 
|destination
 
|destination
|The destination operand
+
|xmm
 
|-
 
|-
 
|source
 
|source
|The source operand
+
|xmm / m64
 
|}
 
|}
  
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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 01:00, 3 January 2018

command mulsd destination, source

Multiplies the source operand by destination operand. Used for Multiplying Scalar Double-Precision Floating-Point Values. The mulsd command can only be used with xmm registers.


Destination = Destination * Source


Multiplies the low double-precision floating-point value in the source operand (second operand) by the low double-precision floating-point value in 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_213.html


Command Parameters[edit]

Parameter Description
destination xmm
source xmm / m64


Examples[edit]

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


See also[edit]

External links[edit]