ing-Point Values</h1>

<table>
<tr>
<th>Opcode/Instruction</th>
<th>Op/En</th>
<th>64/32 bit Mode Support</th>
<th>CPUID Feature Flag</th>
<th>Description</th></tr>
<tr>
<td>F3 0F 58 /r ADDSS xmm1, xmm2/m32</td>
<td>A</td>
<td>V/V</td>
<td>SSE</td>
<td>Add the low single-precision floating-point value from xmm2/mem to xmm1 and store the result in xmm1.</td></tr>
<tr>
<td>VEX.NDS.LIG.F3.0F.WIG 58 /r VADDSS xmm1,xmm2, xmm3/m32</td>
<td>B</td>
<td>V/V</td>
<td>AVX</td>
<td>Add the low single-precision floating