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aco: add p_dual_src_export_gfx11 for dual source blending on GFX11

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Dual source blending must be in strict WQM mode.

Cc: 22.3 mesa-stable
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/19643>
This commit is contained in:
Samuel Pitoiset
2022-11-16 15:18:54 +01:00
committed by Marge Bot
parent e93de8a75e
commit bb90d29660
6 changed files with 109 additions and 3 deletions
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src/amd/compiler/aco_validate.cpp
+21
View File
@@ -262,6 +262,7 @@ validate_ir(Program* program)
bool can_be_undef = is_phi(instr) || instr->isEXP() || instr->isReduction() ||
instr->opcode == aco_opcode::p_create_vector ||
instr->opcode == aco_opcode::p_jump_to_epilog ||
instr->opcode == aco_opcode::p_dual_src_export_gfx11 ||
(instr->opcode == aco_opcode::p_interp_gfx11 && i == 0) ||
(flat && i == 1) || (instr->isMIMG() && (i == 1 || i == 2)) ||
((instr->isMUBUF() || instr->isMTBUF()) && i == 1) ||
@@ -526,6 +527,26 @@ validate_ir(Program* program)
instr->operands[i].isUndefined(),
"Other operands of p_jump_to_epilog must be VGPRs or undef", instr.get());
}
} else if (instr->opcode == aco_opcode::p_dual_src_export_gfx11) {
check(instr->definitions.size() == 6,
"p_dual_src_export_gfx11 must have 6 definitions", instr.get());
check(instr->definitions[2].getTemp().type() == RegType::vgpr &&
instr->definitions[2].getTemp().size() == 1,
"Third definition of p_dual_src_export_gfx11 must be a v1", instr.get());
check(instr->definitions[3].getTemp().type() == RegType::sgpr &&
instr->definitions[3].getTemp().size() == 2,
"Fourth definition of p_dual_src_export_gfx11 must be a s2", instr.get());
check(instr->definitions[4].physReg() == vcc,
"Fifth definition of p_dual_src_export_gfx11 must be vcc", instr.get());
check(instr->definitions[5].physReg() == scc,
"Sixth definition of p_dual_src_export_gfx11 must be scc", instr.get());
check(instr->operands.size() == 8, "p_dual_src_export_gfx11 must have 8 operands",
instr.get());
for (unsigned i = 0; i < instr->operands.size(); i++) {
check(instr->operands[i].getTemp().type() == RegType::vgpr ||
instr->operands[i].isUndefined(),
"Operands of p_dual_src_export_gfx11 must be VGPRs or undef", instr.get());
}
}
break;
}