Changes between Version 18 and Version 19 of GcnOperands
- Timestamp:
- 06/24/17 14:00:26 (7 years ago)
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GcnOperands
v18 v19 5 5 <p>The GCN1.0/1.1 delivers maximum 104 registers (with VCC). Basic list of destination 6 6 scalar operands have 128 entries. Source operands codes is in range 0-255.</p> 7 <p><strong>Important</strong>: Two SGPR's must be aligned to 2. Four or more SGPR's must be aligned to 4.</p> 7 <p><strong>Important</strong>: Two SGPR's must be aligned to 2. Four or more SGPR's must be aligned to 4. 8 This rule do not apply to vector instruction where is more complex rule: 9 SGPR's can be unaligned only if SGPR register range do not cross line (4 SGPR registers).</p> 8 10 <p>Following list describes all operand codes values:</p> 9 11 <table>