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aco/rt: Do not initialize the next shader addr

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The uniform one is already set and the raygen shader isn't guarded
anymore.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23545>
This commit is contained in:
Konstantin Seurer 2023-06-09 10:34:30 +02:00 • committed by Marge Bot
parent 4bf3d7d8cf
commit 51cd2965c7
1 changed files with 0 additions and 7 deletions
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7
src/amd/compiler/aco_instruction_selection.cpp
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@ -11623,7 +11623,6 @@ select_rt_prolog(Program* program, ac_shader_config* config,
for (unsigned i = 0; i < 3; i++)
out_launch_ids[i] = get_arg_reg(out_args, out_args->rt.launch_id).advance(i * 4);
PhysReg out_stack_ptr = get_arg_reg(out_args, out_args->rt.dynamic_callable_stack_base);
PhysReg out_shader_va = get_arg_reg(out_args, out_args->rt.next_shader);
PhysReg out_record_ptr = get_arg_reg(out_args, out_args->rt.shader_record);
/* Temporaries: */
@ -11703,12 +11702,6 @@ select_rt_prolog(Program* program, ac_shader_config* config,
bld.vop1(aco_opcode::v_mov_b32, Definition(out_record_ptr.advance(4), v1),
Operand(tmp_raygen_sbt.advance(4), s1));
/* initialize shader_va with raygen shader */
// TODO: we can optimize this away if we don't guard the raygen shader with an IF
bld.vop1(aco_opcode::v_mov_b32, Definition(out_shader_va, v1), Operand(out_shader_pc, s1));
bld.vop1(aco_opcode::v_mov_b32, Definition(out_shader_va.advance(4), v1),
Operand(out_shader_pc.advance(4), s1));
/* jump to raygen */
bld.sop1(aco_opcode::s_setpc_b64, Operand(out_shader_pc, s2));