Changes between Version 12 and Version 13 of GcnInstrsMubuf


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

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  • GcnInstrsMubuf

    v12 v13  
    168168</tbody>
    169169</table>
    170 <p>Instruction syntax: INSTRUCTION VDATA, VADDR(1:2), SRSRC(4), SOFFSET [MODIFIERS]</p>
     170<p>Instruction syntax: INSTRUCTION VDATA, [VADDR(1:2),] SRSRC(4), SOFFSET [MODIFIERS]</p>
    171171<p>Modifiers can be supplied in any order. Modifiers list:
    172172OFFEN, IDXEN, SLC, GLC, TFE, ADDR64, LDS, OFFSET:OFFSET.
    173173The TFE flag requires additional the VDATA register. IDXEN and OFFEN both enabled
    174 requires 64-bit VADDR.</p>
     174requires 64-bit VADDR. VADDR is optional if no IDXEN, OFFEN and ADDR64.</p>
    175175<p>The MUBUF instructions is executed in order. Any MUBUF instruction increments VMCNT and
    176176it decrements VMCNT after memory operation. Any memory-write operation increments EXPCNT,