Changes between Version 5 and Version 6 of GcnInstrsVopc


Ignore:
Timestamp:
12/12/15 23:01:08 (8 years ago)
Author:
trac
Comment:

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  • GcnInstrsVopc

    v5 v6  
    179179<p>Unaligned pairs of SGPRs are allowed in source and destination operands.</p>
    180180<p>VOPC opcodes (0-255) and VOP3 opcodes are same.</p>
     181<p>NOTE: Bits for inactive threads in the 64-bit scalar destination
     182(VCC or pair of SGPRs) are always zeroed.</p>
    181183<h3>Tables of opcodes and their descriptions</h3>
    182184<p>Table of floating point comparison instructions by opcode (GCN 1.0/1.1):</p>