aco: fix sub-dword out-of-bounds check in RA validator

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4772>
This commit is contained in:
Rhys Perry 2020-04-27 20:51:56 +01:00 committed by Marge Bot
parent 307aca83a2
commit cca8d6ce06

View file

@ -456,7 +456,7 @@ bool validate_ra(Program *program, const struct radv_nir_compiler_options *optio
err |= ra_fail(output, loc, Location(), "Operand %d is not assigned a register", i);
if (assignments.count(op.tempId()) && assignments[op.tempId()].reg != op.physReg())
err |= ra_fail(output, loc, assignments.at(op.tempId()).firstloc, "Operand %d has an inconsistent register assignment with instruction", i);
if ((op.getTemp().type() == RegType::vgpr && op.physReg() + op.size() > 256 + program->config->num_vgprs) ||
if ((op.getTemp().type() == RegType::vgpr && op.physReg().reg_b + op.bytes() > (256 + program->config->num_vgprs) * 4) ||
(op.getTemp().type() == RegType::sgpr && op.physReg() + op.size() > program->config->num_sgprs && op.physReg() < program->sgpr_limit))
err |= ra_fail(output, loc, assignments.at(op.tempId()).firstloc, "Operand %d has an out-of-bounds register assignment", i);
if (op.physReg() == vcc && !program->needs_vcc)
@ -477,7 +477,7 @@ bool validate_ra(Program *program, const struct radv_nir_compiler_options *optio
err |= ra_fail(output, loc, Location(), "Definition %d is not assigned a register", i);
if (assignments[def.tempId()].defloc.block)
err |= ra_fail(output, loc, assignments.at(def.tempId()).defloc, "Temporary %%%d also defined by instruction", def.tempId());
if ((def.getTemp().type() == RegType::vgpr && def.physReg() + def.size() > 256 + program->config->num_vgprs) ||
if ((def.getTemp().type() == RegType::vgpr && def.physReg().reg_b + def.bytes() > (256 + program->config->num_vgprs) * 4) ||
(def.getTemp().type() == RegType::sgpr && def.physReg() + def.size() > program->config->num_sgprs && def.physReg() < program->sgpr_limit))
err |= ra_fail(output, loc, assignments.at(def.tempId()).firstloc, "Definition %d has an out-of-bounds register assignment", i);
if (def.physReg() == vcc && !program->needs_vcc)