From 2b79a9e5a5235bab8f9a64293f3d20193b430ff1 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Thu, 11 Apr 2019 14:55:40 -0500 Subject: [PATCH] intel/fs: Implement nir_intrinsic_load_fs_input_interp_deltas Reviewed-by: Matt Turner --- src/intel/compiler/brw_fs_nir.cpp | 12 ++++++++++++ src/intel/compiler/brw_nir.c | 3 ++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp index a6729dd8ecb..864bf267f7e 100644 --- a/src/intel/compiler/brw_fs_nir.cpp +++ b/src/intel/compiler/brw_fs_nir.cpp @@ -3651,6 +3651,18 @@ fs_visitor::nir_emit_fs_intrinsic(const fs_builder &bld, break; } + case nir_intrinsic_load_fs_input_interp_deltas: { + assert(stage == MESA_SHADER_FRAGMENT); + assert(nir_src_as_uint(instr->src[0]) == 0); + fs_reg interp = interp_reg(nir_intrinsic_base(instr), + nir_intrinsic_component(instr)); + dest.type = BRW_REGISTER_TYPE_F; + bld.MOV(offset(dest, bld, 0), component(interp, 3)); + bld.MOV(offset(dest, bld, 1), component(interp, 1)); + bld.MOV(offset(dest, bld, 2), component(interp, 0)); + break; + } + case nir_intrinsic_load_barycentric_pixel: case nir_intrinsic_load_barycentric_centroid: case nir_intrinsic_load_barycentric_sample: { diff --git a/src/intel/compiler/brw_nir.c b/src/intel/compiler/brw_nir.c index 6cce245c10e..c96e0302a4c 100644 --- a/src/intel/compiler/brw_nir.c +++ b/src/intel/compiler/brw_nir.c @@ -33,7 +33,8 @@ is_input(nir_intrinsic_instr *intrin) { return intrin->intrinsic == nir_intrinsic_load_input || intrin->intrinsic == nir_intrinsic_load_per_vertex_input || - intrin->intrinsic == nir_intrinsic_load_interpolated_input; + intrin->intrinsic == nir_intrinsic_load_interpolated_input || + intrin->intrinsic == nir_intrinsic_load_fs_input_interp_deltas; } static bool -- 2.30.2