25.02.2015 Views

AMD 64-Bit Technology - ECE User Home Pages

AMD 64-Bit Technology - ECE User Home Pages

AMD 64-Bit Technology - ECE User Home Pages

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>AMD</strong> <strong>64</strong>-<strong>Bit</strong> <strong>Technology</strong> 26568—Rev. 3.02—August 2002<br />

MOVSS<br />

Move Scalar Single-Precision Floating-Point<br />

Moves a scalar single-precision floating-point value:<br />

„ from the low-order 32 bits of an XMM register or a 32-bit memory location to the<br />

low-order 32 bits of another XMM register, or<br />

„ from a 32-bit memory location to the low-order 32 bits of an XMM register, with<br />

zero-extension to 128 bits.<br />

If the source operand is an XMM register, the high-order 96 bits of the destination<br />

XMM register are not modified. If the source operand is a memory location, the highorder<br />

96 bits of the destination XMM register are cleared to all 0s.<br />

Mnemonic Opcode Description<br />

MOVSS xmm1, xmm2/mem32 F3 0F 10 /r Moves single-precision floating-point value from an XMM register<br />

or 32-bit memory location to an XMM register.<br />

MOVSS xmm1/mem32, xmm2 F3 0F 11 /r Moves single-precision floating-point value from an XMM register to<br />

an XMM register or 32-bit memory location.<br />

182 MOVSS

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!