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

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

26568—Rev. 3.02—August 2002<br />

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

ADDPS<br />

Add Packed Single-Precision Floating-Point<br />

Adds each packed single-precision floating-point value in the first source operand to<br />

the corresponding packed single-precision floating-point value in the second source<br />

operand and writes the result of each addition in the corresponding quadword of the<br />

destination (first source). The first source/destination operand is an XMM register.<br />

The second source operand is another XMM register or 128-bit memory location.<br />

Mnemonic Opcode Description<br />

ADDPS xmm1, xmm2/mem128 0F 58 /r Adds four packed single-precision floating-point values in an XMM<br />

register and another XMM register or 128-bit memory location and<br />

writes the result in the destination XMM register.<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 />

add<br />

add<br />

add<br />

add<br />

addps.eps<br />

Related Instructions<br />

ADDPD, ADDSD, ADDSS<br />

rFLAGS Affected<br />

None<br />

ADDPS 7

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

Saved successfully!

Ooh no, something went wrong!