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Instruction:

Set On Less Than

Assembler Format:

slt rC, rA, rB

Example:

slt $3, $4, $5

Description:

Compares the contents of GPRs rB and rA as 32-bit signed integers. If rA is less than rB, a '1' is placed into GPR rC, otherwise GPR rC is loaded with '0'.

Operation:

If rA < rB Then
rC <-- 1
Else
rC <-- 0

Instruction Type:

R-Type

Instruction Fields:

rA = Register index of operand A

rB = Register index of operand B

rC = Register index of destination

Encoding:

<table class='confluenceTable'><tbody>
<tr>
<td class='confluenceTd'> 31 </td>
<td class='confluenceTd'> 30 </td>
<td class='confluenceTd'> 29 </td>
<td class='confluenceTd'> 28 </td>
<td class='confluenceTd'> 27 </td>
<td class='confluenceTd'> 26 </td>
<td class='confluenceTd'> 25 </td>
<td class='confluenceTd'> 24 </td>
<td class='confluenceTd'> 23 </td>
<td class='confluenceTd'> 22 </td>
<td class='confluenceTd'> 21 </td>
<td class='confluenceTd'> 20 </td>
<td class='confluenceTd'> 19 </td>
<td class='confluenceTd'> 18 </td>
<td class='confluenceTd'> 17 </td>
<td class='confluenceTd'> 16 </td>
<td class='confluenceTd'> 15 </td>
<td class='confluenceTd'> 14 </td>
<td class='confluenceTd'> 13 </td>
<td class='confluenceTd'> 12 </td>
<td class='confluenceTd'> 11 </td>
<td class='confluenceTd'> 10 </td>
<td class='confluenceTd'> 9 </td>
<td class='confluenceTd'> 8 </td>
<td class='confluenceTd'> 7 </td>
<td class='confluenceTd'> 6 </td>
<td class='confluenceTd'> 5 </td>
<td class='confluenceTd'> 4 </td>
<td class='confluenceTd'> 3 </td>
<td class='confluenceTd'> 2 </td>
<td class='confluenceTd'> 1 </td>
<td class='confluenceTd'> 0 </td>
</tr>
<tr>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd' colspan="5" bgcolor="efefef"> <DIV align="center">rA</DIV> </td>
<td class='confluenceTd' colspan="5"> <DIV align="center">rB</DIV> </td>
<td class='confluenceTd' colspan="5" bgcolor="efefef"> <DIV align="center">rC</DIV> </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd' bgcolor="efefef"> 1 </td>
<td class='confluenceTd' bgcolor="efefef"> 0 </td>
<td class='confluenceTd' bgcolor="efefef"> 1 </td>
<td class='confluenceTd' bgcolor="efefef"> 0 </td>
<td class='confluenceTd' bgcolor="efefef"> 1 </td>
<td class='confluenceTd' bgcolor="efefef"> 0 </td>
</tr>
</tbody></table>

Latency: 1