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| author | Mike Blumenkrantz <michael.blumenkrantz@gmail.com> | 2020-12-17 21:23:54 -0500 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-12-22 13:46:38 +0000 |
| commit | c744f079fe75df5fe4b7ff6a6f2e7421e16de946 (patch) | |
| tree | 764e050424744c36412229b0851c436cb3a55dd2 | |
| parent | d09f9da4c4d30d2c2d683777e17832a071c307d7 (diff) | |
zink: add handling for tess shader intrinsics
Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8152>
| -rw-r--r-- | src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c index b6e33b289d0..3e99aba102e 100644 --- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c +++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c @@ -71,7 +71,8 @@ struct ntv_context { SpvId front_face_var, instance_id_var, vertex_id_var, primitive_id_var, invocation_id_var, // geometry - sample_mask_type, sample_id_var, sample_pos_var; + sample_mask_type, sample_id_var, sample_pos_var, + tess_patch_vertices_in, tess_coord_var; // tess }; static SpvId @@ -1946,6 +1947,27 @@ emit_intrinsic(struct ntv_context *ctx, nir_intrinsic_instr *intr) spirv_builder_end_primitive(&ctx->builder); break; + case nir_intrinsic_load_patch_vertices_in: + emit_load_vec_input(ctx, intr, &ctx->tess_patch_vertices_in, "gl_PatchVerticesIn", + SpvBuiltInPatchVertices, nir_type_int); + break; + + case nir_intrinsic_load_tess_coord: + emit_load_vec_input(ctx, intr, &ctx->tess_coord_var, "gl_TessCoord", + SpvBuiltInTessCoord, nir_type_float); + break; + + case nir_intrinsic_memory_barrier_tcs_patch: + spirv_builder_emit_memory_barrier(&ctx->builder, SpvScopeWorkgroup, + SpvMemorySemanticsOutputMemoryMask | SpvMemorySemanticsReleaseMask); + break; + + case nir_intrinsic_control_barrier: + spirv_builder_emit_control_barrier(&ctx->builder, SpvScopeWorkgroup, + SpvScopeWorkgroup, + SpvMemorySemanticsWorkgroupMemoryMask | SpvMemorySemanticsAcquireMask); + break; + default: fprintf(stderr, "emit_intrinsic: not implemented (%s)\n", nir_intrinsic_infos[intr->intrinsic].name); |