Changes between Version 1 and Version 2 of GcnInstrsVintrp

Timestamp:

12/02/17 19:00:28 (6 years ago)

Author:

trac

Comment:

--

GcnInstrsVintrp

@@ -48 +48 @@
 </tbody>
 </table>
-<p>Encoding type is 0b110010 for GCN 1.0/1.1 or 0b110101 for GCN 1.2.</p>
+<p>Encoding type is 0b110010 for GCN 1.0/1.1 or 0b110101 for GCN 1.2/1.4.</p>
 <p>Syntax: INSTRUCTION VDST, VSRC, ATTR{ATTR_NUM}.{ATTRCHAN}</p>
 <ul>
@@ -242 +242 @@
 <h3>Instruction set</h3>
 <p>Alphabetically sorted instruction list:</p>
+<h4>V_INTERP_MOV_F32</h4>
+<p>Opcode: 2 (0x2)<br />
+Syntax: V_INTERP_MOV_F32 VDST, PARAMTYPE, ATTR.ATTRCHAN<br />
+Description: Move parameter value into VDST. The PARAMTYPE is P0, P10 or P20.<br />
+NOTE: The indices in LDS is dword indices.<br />
+Operation:<br />
+<code>UINT S = 12*(ATTR*NUMPRIM + PRIMID(LANEID&gt;&gt;2))
+if (PARAMTYPE==P0)
+    VDST[LANEID] = ASFLOAT(LDS[S + ATTRCHAN*2])
+else if (PARAMTYPE==P10)
+    VDST[LANEID] = ASFLOAT(LDS[S + ATTRCHAN*2 + 1])
+else if (PARAMTYPE==P20)
+    VDST[LANEID] = ASFLOAT(LDS[S + ATTRCHAN + 8])</code></p>
 <h4>V_INTERP_P1_F32</h4>
 <p>Opcode: 0 (0x0)<br />
@@ -265 +278 @@
 FLOAT P20[LANEID] = ASFLOAT(LDS[S + ATTRCHAN + 8])
 VDST[LANEID] = ASFLOAT(VDST[LANEID]) + ASFLOAT(VSRC[LANEID]) * P20[LANEID]</code></p>
-<h4>V_INTERP_MOV_F32</h4>
-<p>Opcode: 2 (0x2)<br />
-Syntax: V_INTERP_MOV_F32 VDST, PARAMTYPE, ATTR.ATTRCHAN<br />
-Description: Move parameter value into VDST. The PARAMTYPE is P0, P10 or P20.<br />
-NOTE: The indices in LDS is dword indices.<br />
-Operation:<br />
-<code>UINT S = 12*(ATTR*NUMPRIM + PRIMID(LANEID&gt;&gt;2))
-if (PARAMTYPE==P0)
-    VDST[LANEID] = ASFLOAT(LDS[S + ATTRCHAN*2])
-else if (PARAMTYPE==P10)
-    VDST[LANEID] = ASFLOAT(LDS[S + ATTRCHAN*2 + 1])
-else if (PARAMTYPE==P20)
-    VDST[LANEID] = ASFLOAT(LDS[S + ATTRCHAN + 8])</code></p>
 }}}