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aco: implement load_pixel_coord

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Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31864>
This commit is contained in:
Georg Lehmann 2024-10-27 12:53:50 +01:00 • committed by Marge Bot
parent 42d5cb62bb
commit a58d2b59e9
2 changed files with 7 additions and 0 deletions
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6
src/amd/compiler/aco_instruction_selection.cpp
View file

@ -8362,6 +8362,12 @@ visit_intrinsic(isel_context* ctx, nir_intrinsic_instr* instr)
emit_load_frag_coord(ctx, get_ssa_temp(ctx, &instr->def), 4);
break;
}
case nir_intrinsic_load_pixel_coord: {
Temp dst = get_ssa_temp(ctx, &instr->def);
bld.copy(Definition(dst), get_arg(ctx, ctx->args->pos_fixed_pt));
emit_split_vector(ctx, dst, 2);
break;
}
case nir_intrinsic_load_frag_shading_rate:
emit_load_frag_shading_rate(ctx, get_ssa_temp(ctx, &instr->def));
break;

1
src/amd/compiler/aco_instruction_selection_setup.cpp
View file

@ -558,6 +558,7 @@ init_context(isel_context* ctx, nir_shader* shader)
case nir_intrinsic_load_barycentric_at_offset:
case nir_intrinsic_load_interpolated_input:
case nir_intrinsic_load_frag_coord:
case nir_intrinsic_load_pixel_coord:
case nir_intrinsic_load_frag_shading_rate:
case nir_intrinsic_load_sample_pos:
case nir_intrinsic_load_local_invocation_id: