Changes between Version 27 and Version 28 of GcnInstrsVop1
- Timestamp:
- 06/16/17 20:00:25 (7 years ago)
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GcnInstrsVop1
v27 v28 1140 1140 Operation:<br /> 1141 1141 <code>VDST = CVTHALF(ASFLOAT(SRC0))</code></p> 1142 <h4>V_CVT_F16_I16</h4> 1143 <p>Opcode: VOP1: 58 (0x3a) for GCN 1.2<br /> 1144 Opcode VOP3A: 378 (0x17a) for GCN 1.2<br /> 1145 Syntax: V_CVT_F16_I16 VDST, SRC0<br /> 1146 Description: Convert 16-bit signed valut to half floating point value.<br /> 1147 Operation:<br /> 1148 <code>VDST = (HALF)(INT16)SRC0</code></p> 1142 1149 <h4>V_CVT_F16_U16</h4> 1143 1150 <p>Opcode: VOP1: 57 (0x39) for GCN 1.2<br /> … … 1146 1153 Description: Convert 16-bit unsigned valut to half floating point value.<br /> 1147 1154 Operation:<br /> 1148 <code>VDST = (HALF) SRC0</code></p>1155 <code>VDST = (HALF)(SRC0&0xffff)</code></p> 1149 1156 <h4>V_CVT_F32_F16</h4> 1150 1157 <p>Opcode VOP1: 11 (0xb)<br />