nir: Collect if shader uses cross-invocation or indirect I/O.

[mesa.git] / src / compiler / shader_info.h

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index fcd235112a06c5b7a2a8b5208702bb6687842c88..48a32f6f4ffbcaddc5398d3be2f5d2cd5cc87f73 100644 (file)
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -134,6 +134,15 @@ typedef struct shader_info {
    /* Which patch outputs are read */
    uint32_t patch_outputs_read;
 
+   /* Which inputs are read indirectly (subset of inputs_read) */
+   uint64_t inputs_read_indirectly;
+   /* Which outputs are read or written indirectly */
+   uint64_t outputs_accessed_indirectly;
+   /* Which patch inputs are read indirectly (subset of patch_inputs_read) */
+   uint64_t patch_inputs_read_indirectly;
+   /* Which patch outputs are read or written indirectly */
+   uint64_t patch_outputs_accessed_indirectly;
+
    /** Bitfield of which textures are used */
    uint32_t textures_used;
 
@@ -321,6 +330,16 @@ typedef struct shader_info {
          uint8_t tcs_vertices_out;
          enum gl_tess_spacing spacing:2;
 
+         /* Bit mask of TCS per-vertex inputs (VS outputs) that are used
+          * with a vertex index that is NOT the invocation id
+          */
+         uint64_t tcs_cross_invocation_inputs_read;
+
+         /* Bit mask of TCS per-vertex outputs that are used
+          * with a vertex index that is NOT the invocation id
+          */
+         uint64_t tcs_cross_invocation_outputs_read;
+
          /** Is the vertex order counterclockwise? */
          bool ccw:1;
          bool point_mode:1;