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aco: fix off-by-one error with 16-bit MTBUF opcodes on GFX10

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4966>
This commit is contained in:
Samuel Pitoiset
2020-05-08 18:02:12 +02:00
committed by Marge Bot
parent 1647e098e9
commit cc1a1da8ab
1 changed files with 1 additions and 1 deletions
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src/amd/compiler/aco_assembler.cpp
+1 -1
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@@ -408,7 +408,7 @@ void emit_instruction(asm_context& ctx, std::vector<uint32_t>& out, Instruction*
encoding |= (0xFF & instr->operands[1].physReg());
if (ctx.chip_class >= GFX10) {
encoding |= (((opcode & 0x08) >> 4) << 21); /* MSB of 4-bit OPCODE */
encoding |= (((opcode & 0x08) >> 3) << 21); /* MSB of 4-bit OPCODE */
}
out.push_back(encoding);