void
disassembleCF(fmt::MemoryWriter &out, const ControlFlowInst &inst)
{
auto id = inst.word1.CF_INST();
auto name = getInstructionName(id);
out << name;
switch (id) {
case SQ_CF_INST_TEX:
disassembleCfTEX(out, inst);
break;
case SQ_CF_INST_VTX:
case SQ_CF_INST_VTX_TC:
disassembleCfVTX(out, inst);
break;
case SQ_CF_INST_LOOP_START:
case SQ_CF_INST_LOOP_START_DX10:
case SQ_CF_INST_LOOP_START_NO_AL:
case SQ_CF_INST_LOOP_END:
case SQ_CF_INST_LOOP_CONTINUE:
case SQ_CF_INST_LOOP_BREAK:
disassembleLoop(out, inst);
break;
case SQ_CF_INST_JUMP:
case SQ_CF_INST_ELSE:
case SQ_CF_INST_CALL:
case SQ_CF_INST_CALL_FS:
case SQ_CF_INST_RETURN:
case SQ_CF_INST_POP_JUMP:
disassembleJump(out, inst);
break;
case SQ_CF_INST_EMIT_VERTEX:
case SQ_CF_INST_EMIT_CUT_VERTEX:
case SQ_CF_INST_CUT_VERTEX:
if (!inst.word1.BARRIER()) {
out << " NO_BARRIER";
}
break;
case SQ_CF_INST_PUSH:
case SQ_CF_INST_PUSH_ELSE:
case SQ_CF_INST_KILL:
disassembleCondition(out, inst);
// switch case pass through
case SQ_CF_INST_POP:
case SQ_CF_INST_POP_PUSH:
case SQ_CF_INST_POP_PUSH_ELSE:
if (inst.word1.POP_COUNT()) {
out << " POP_COUNT(" << inst.word1.POP_COUNT() << ")";
}
if (inst.word1.VALID_PIXEL_MODE()) {
out << " VALID_PIX";
}
break;
case SQ_CF_INST_END_PROGRAM:
case SQ_CF_INST_NOP:
break;
case SQ_CF_INST_WAIT_ACK:
case SQ_CF_INST_TEX_ACK:
case SQ_CF_INST_VTX_ACK:
case SQ_CF_INST_VTX_TC_ACK:
default:
out << " UNK_FORMAT";
break;
}
}
bool
disassembleControlFlow(State &state, shadir::CfInstruction *inst)
{
state.out.write("{}{:02} {}", state.indent, inst->cfPC, inst->name);
switch (inst->id) {
case SQ_CF_INST_TEX:
return disassembleTEX(state, inst);
case SQ_CF_INST_VTX:
case SQ_CF_INST_VTX_TC:
return disassembleVTX(state, inst);
case SQ_CF_INST_LOOP_START:
case SQ_CF_INST_LOOP_START_DX10:
case SQ_CF_INST_LOOP_START_NO_AL:
case SQ_CF_INST_LOOP_END:
case SQ_CF_INST_LOOP_CONTINUE:
case SQ_CF_INST_LOOP_BREAK:
return disassembleLoop(state, inst);
case SQ_CF_INST_JUMP:
case SQ_CF_INST_ELSE:
case SQ_CF_INST_CALL:
case SQ_CF_INST_CALL_FS:
case SQ_CF_INST_RETURN:
case SQ_CF_INST_POP_JUMP:
return disassembleJump(state, inst);
case SQ_CF_INST_EMIT_VERTEX:
case SQ_CF_INST_EMIT_CUT_VERTEX:
case SQ_CF_INST_CUT_VERTEX:
if (!inst->barrier) {
state.out << " NO_BARRIER";
}
state.out << '\n';
break;
case SQ_CF_INST_PUSH:
case SQ_CF_INST_PUSH_ELSE:
case SQ_CF_INST_KILL:
disassembleCondition(state, inst);
// pass through
case SQ_CF_INST_POP:
case SQ_CF_INST_POP_PUSH:
case SQ_CF_INST_POP_PUSH_ELSE:
if (inst->popCount) {
state.out << " POP_COUNT(" << inst->popCount << ")";
}
if (inst->validPixelMode) {
state.out << " VALID_PIX";
}
state.out << '\n';
break;
case SQ_CF_INST_END_PROGRAM:
case SQ_CF_INST_NOP:
state.out << '\n';
break;
case SQ_CF_INST_WAIT_ACK:
case SQ_CF_INST_TEX_ACK:
case SQ_CF_INST_VTX_ACK:
case SQ_CF_INST_VTX_TC_ACK:
default:
state.out << " UNK_FORMAT\n";
break;
}
return false;
}
