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aco: Support GFX10 VINTRP in aco_assembler.

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Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
This commit is contained in:
Timur Kristóf 2019-09-26 17:46:43 +02:00
parent b6235651b9
commit bbe87eb6c3
1 changed files with 9 additions and 1 deletions
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10
src/amd/compiler/aco_assembler.cpp
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@ -216,7 +216,15 @@ void emit_instruction(asm_context& ctx, std::vector<uint32_t>& out, Instruction*
}
case Format::VINTRP: {
Interp_instruction* interp = static_cast<Interp_instruction*>(instr);
uint32_t encoding = (0b110101 << 26);
uint32_t encoding = 0;
if (ctx.chip_class == GFX8 || ctx.chip_class == GFX9) {
encoding = (0b110101 << 26); /* Vega ISA doc says 110010 but it's wrong */
} else {
encoding = (0b110010 << 26);
}
assert(encoding);
encoding |= (0xFF & instr->definitions[0].physReg().reg) << 18;
encoding |= opcode << 16;
encoding |= interp->attribute << 10;