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AMD 64-Bit Technology - ECE User Home Pages

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26568—Rev. 3.02—August 2002<br />

<strong>AMD</strong> <strong>64</strong>-<strong>Bit</strong> <strong>Technology</strong><br />

MOVUPS<br />

Move Unaligned Packed Single-Precision<br />

Floating-Point<br />

Moves four packed single-precision floating-point values:<br />

„ from an XMM register or 128-bit memory location to another XMM register, or<br />

„ from an XMM register to another XMM register or 128-bit memory location.<br />

Mnemonic Opcode Description<br />

MOVUPS xmm1, xmm2/mem128 0F 10 /r Moves four packed single-precision floating-point values from an<br />

XMM register or unaligned 128-bit memory location to an XMM<br />

register.<br />

MOVUPS xmm1/mem128, xmm2 0F 11 /r Moves four packed single-precision floating-point values from an<br />

XMM register to an XMM register or unaligned 128-bit memory<br />

location.<br />

xmm1<br />

xmm2/mem128<br />

127 96 95 <strong>64</strong> 63 32 31<br />

0<br />

127 96 95 <strong>64</strong> 63 32 31<br />

0<br />

copy<br />

copy<br />

copy<br />

copy<br />

xmm1/mem128<br />

xmm2<br />

127 96 95 <strong>64</strong> 63 32 31<br />

0<br />

127 96 95 <strong>64</strong> 63 32 31<br />

0<br />

copy<br />

copy<br />

copy<br />

copy<br />

movups.eps<br />

MOVUPS 187

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