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aco: fix SADDR with FLAT on GFX10

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The reference guide is incorrect and SADDR is actually used with FLAT on
GFX10.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
This commit is contained in:
Rhys Perry 2019-11-27 17:08:27 +00:00
parent 082e3a68fa
commit 31e68e230f
1 changed files with 1 additions and 1 deletions
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2
src/amd/compiler/aco_assembler.cpp
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@ -431,7 +431,7 @@ void emit_instruction(asm_context& ctx, std::vector<uint32_t>& out, Instruction*
assert(ctx.chip_class >= GFX10 || instr->operands[1].physReg() != 0x7F);
assert(instr->format != Format::FLAT);
encoding |= instr->operands[1].physReg() << 16;
} else if (instr->format != Format::FLAT) {
} else if (instr->format != Format::FLAT || ctx.chip_class >= GFX10) { /* SADDR is actually used with FLAT on GFX10 */
if (ctx.chip_class <= GFX9)
encoding |= 0x7F << 16;
else