Changes between Version 5 and Version 6 of GcnInstrsMtbuf


Ignore:
Timestamp:
07/04/16 10:00:42 (8 years ago)
Author:
trac
Comment:

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  • GcnInstrsMtbuf

    v5 v6  
    176176</tbody>
    177177</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>
    179179<p>Modifiers can be supplied in any order. Modifiers list:
    180180OFFEN, IDXEN, SLC, GLC, TFE, ADDR64, LDS, OFFSET:OFFSET, FORMAT:[DFMT,NFMT].
    181181The TFE flag requires additional the VDATA register. IDXEN and OFFEN both enabled
    182 requires 64-bit VADDR.</p>
     182requires 64-bit VADDR. VADDR is optional if no IDXEN, OFFEN and ADDR64.</p>
    183183<p>The MTBUF instructions is executed in order. Any MTBUF instruction increments VMCNT and
    184184it decrements VMCNT after memory operation. Any memory-write operation increments EXPCNT,