Changes between Version 5 and Version 6 of GcnInstrsMtbuf
- Timestamp:
- 07/04/16 10:00:42 (8 years ago)
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GcnInstrsMtbuf
v5 v6 176 176 </tbody> 177 177 </table> 178 <p>Instruction syntax: INSTRUCTION VDATA, VADDR(1:2),SRSRC(4), SOFFSET [MODIFIERS]</p>178 <p>Instruction syntax: INSTRUCTION VDATA, [VADDR(1:2),] SRSRC(4), SOFFSET [MODIFIERS]</p> 179 179 <p>Modifiers can be supplied in any order. Modifiers list: 180 180 OFFEN, IDXEN, SLC, GLC, TFE, ADDR64, LDS, OFFSET:OFFSET, FORMAT:[DFMT,NFMT]. 181 181 The TFE flag requires additional the VDATA register. IDXEN and OFFEN both enabled 182 requires 64-bit VADDR. </p>182 requires 64-bit VADDR. VADDR is optional if no IDXEN, OFFEN and ADDR64.</p> 183 183 <p>The MTBUF instructions is executed in order. Any MTBUF instruction increments VMCNT and 184 184 it decrements VMCNT after memory operation. Any memory-write operation increments EXPCNT,