fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-04-26 04:40:39 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

aco: Remove superfluous code for mesh shader workgroup ID.

Browse source 
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15199>
This commit is contained in:
Timur Kristóf 2022-02-27 18:41:24 +01:00 • committed by Marge Bot
parent 2d5aae032b
commit 11957d3863
1 changed files with 2 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/amd/compiler/aco_instruction_selection.cpp
View file

@ -8165,15 +8165,8 @@ visit_intrinsic(isel_context* ctx, nir_intrinsic_instr* instr)
ids[1].used ? Operand(get_arg(ctx, ids[1])) : Operand::zero(),
ids[2].used ? Operand(get_arg(ctx, ids[2])) : Operand::zero());
emit_split_vector(ctx, dst, 3);
} else if (ctx->stage == mesh_ngg) {
/* TODO: support 3 dimensional workgroup IDs properly. */
Temp idx_arg = get_arg(ctx, ctx->args->ac.vertex_id);
Temp base_arg = get_arg(ctx, ctx->args->ac.base_vertex);
Temp idx = bld.vop1(aco_opcode::v_readfirstlane_b32, bld.def(s1), idx_arg);
Temp workgroup_index = bld.sop2(aco_opcode::s_add_u32, bld.def(s1), bld.def(s1, scc), idx, base_arg);
Temp zero = bld.copy(bld.def(s1), Operand::zero());
Temp workgroup_ids[3] = {workgroup_index, zero, zero};
create_vec_from_array(ctx, workgroup_ids, 3, RegType::sgpr, 4, 0, dst);
} else {
isel_err(&instr->instr, "Unsupported stage for load_workgroup_id");
}
break;
}