Location loc;
loc.block = █
- std::array<unsigned, 512> regs;
+ std::array<unsigned, 2048> regs; /* register file in bytes */
regs.fill(0);
std::set<Temp> live;
/* check live out */
for (Temp tmp : live) {
PhysReg reg = assignments.at(tmp.id()).reg;
- for (unsigned i = 0; i < tmp.size(); i++) {
- if (regs[reg + i]) {
- err |= ra_fail(output, loc, Location(), "Assignment of element %d of %%%d already taken by %%%d in live-out", i, tmp.id(), regs[reg + i]);
+ for (unsigned i = 0; i < tmp.bytes(); i++) {
+ if (regs[reg.reg_b + i]) {
+ err |= ra_fail(output, loc, Location(), "Assignment of element %d of %%%d already taken by %%%d in live-out", i, tmp.id(), regs[reg.reg_b + i]);
}
- regs[reg + i] = tmp.id();
+ regs[reg.reg_b + i] = tmp.id();
}
}
regs.fill(0);
if (instr->opcode == aco_opcode::p_logical_end) {
for (Temp tmp : phi_sgpr_ops[block.index]) {
PhysReg reg = assignments.at(tmp.id()).reg;
- for (unsigned i = 0; i < tmp.size(); i++) {
- if (regs[reg + i])
- err |= ra_fail(output, loc, Location(), "Assignment of element %d of %%%d already taken by %%%d in live-out", i, tmp.id(), regs[reg + i]);
+ for (unsigned i = 0; i < tmp.bytes(); i++) {
+ if (regs[reg.reg_b + i])
+ err |= ra_fail(output, loc, Location(), "Assignment of element %d of %%%d already taken by %%%d in live-out", i, tmp.id(), regs[reg.reg_b + i]);
}
live.emplace(tmp);
}
for (Temp tmp : live) {
PhysReg reg = assignments.at(tmp.id()).reg;
- for (unsigned i = 0; i < tmp.size(); i++)
- regs[reg + i] = tmp.id();
+ for (unsigned i = 0; i < tmp.bytes(); i++)
+ regs[reg.reg_b + i] = tmp.id();
}
for (aco_ptr<Instruction>& instr : block.instructions) {
if (instr->opcode == aco_opcode::p_logical_end) {
for (Temp tmp : phi_sgpr_ops[block.index]) {
PhysReg reg = assignments.at(tmp.id()).reg;
- regs[reg] = 0;
+ for (unsigned i = 0; i < tmp.bytes(); i++)
+ regs[reg.reg_b + i] = 0;
}
}
if (!op.isTemp())
continue;
if (op.isFirstKillBeforeDef()) {
- for (unsigned j = 0; j < op.getTemp().size(); j++)
- regs[op.physReg() + j] = 0;
+ for (unsigned j = 0; j < op.getTemp().bytes(); j++)
+ regs[op.physReg().reg_b + j] = 0;
}
}
}
continue;
Temp tmp = def.getTemp();
PhysReg reg = assignments.at(tmp.id()).reg;
- for (unsigned j = 0; j < tmp.size(); j++) {
- if (regs[reg + j])
- err |= ra_fail(output, loc, assignments.at(regs[reg + i]).defloc, "Assignment of element %d of %%%d already taken by %%%d from instruction", i, tmp.id(), regs[reg + j]);
- regs[reg + j] = tmp.id();
+ for (unsigned j = 0; j < tmp.bytes(); j++) {
+ if (regs[reg.reg_b + j])
+ err |= ra_fail(output, loc, assignments.at(regs[reg.reg_b + i]).defloc, "Assignment of element %d of %%%d already taken by %%%d from instruction", i, tmp.id(), regs[reg.reg_b + j]);
+ regs[reg.reg_b + j] = tmp.id();
}
}
if (!def.isTemp())
continue;
if (def.isKill()) {
- for (unsigned j = 0; j < def.getTemp().size(); j++)
- regs[def.physReg() + j] = 0;
+ for (unsigned j = 0; j < def.getTemp().bytes(); j++)
+ regs[def.physReg().reg_b + j] = 0;
}
}
if (!op.isTemp())
continue;
if (op.isLateKill() && op.isFirstKill()) {
- for (unsigned j = 0; j < op.getTemp().size(); j++)
- regs[op.physReg() + j] = 0;
+ for (unsigned j = 0; j < op.getTemp().bytes(); j++)
+ regs[op.physReg().reg_b + j] = 0;
}
}
}