Difference between revisions of "Assembler:Commands:MULSS"
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Multiplies the low single-precision floating-point value from the source operand (second operand) by the low single-precision floating-point value in the destination operand (first operand), and stores the single-precision floating-point result in the destination operand. The source operand can be an XMM register or a 32-bit memory location. The destination operand is an XMM register. The three high-order doublewords of the destination operand remain unchanged. | Multiplies the low single-precision floating-point value from the source operand (second operand) by the low single-precision floating-point value in the destination operand (first operand), and stores the single-precision floating-point result in the destination operand. The source operand can be an XMM register or a 32-bit memory location. The destination operand is an XMM register. The three high-order doublewords of the destination operand remain unchanged. | ||
| − | [ | + | [https://c9x.me/x86/html/file_module_x86_id_214.html c9x.me/x86/html/file_module_x86_id_214.html] |
</div> | </div> | ||
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|destination | |destination | ||
| − | | | + | |xmm |
|- | |- | ||
|source | |source | ||
| − | | | + | |xmm / m32 |
|} | |} | ||
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== External links == | == External links == | ||
| − | * [ | + | * [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 01:03, 3 January 2018
command mulss destination, source
Multiplies the source operand by destination operand. Used for Multiplying Scalar Single-Precision Floating-Point Values. The mulss command can only be used with xmm registers.
Destination = Destination * Source
Multiplies the low single-precision floating-point value from the source operand (second operand) by the low single-precision floating-point value in the destination operand (first operand), and stores the single-precision floating-point result in the destination operand. The source operand can be an XMM register or a 32-bit memory location. The destination operand is an XMM register. The three high-order doublewords of the destination operand remain unchanged.
Command Parameters[edit]
| Parameter | Description |
|---|---|
| destination | xmm |
| source | xmm / m32 |
Examples[edit]
mulss xmm0,xmm1
mulss xmm3,[edx+110]
mulss xmm15,[rdx+10]
mulss xmm5,[00123abc]
mulss xmm7,[UserDefinedSymbol]
