X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fcompiler%2Fshader_info.h;h=ea6f9a163759dd67369f62b8b9fe4e6d1b2f5726;hb=f5c7df4dc95ca115b1a1c916b0b133692a7ea6d9;hp=7ea5d9cce1f249f9f86204ad5f8c917ee88a3884;hpb=c447ca64c13f386474e518e0e8dd523ee24507fe;p=mesa.git

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index 7ea5d9cce1f..ea6f9a16375 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -26,17 +26,65 @@
 #define SHADER_INFO_H
 
 #include "shader_enums.h"
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+struct spirv_supported_capabilities {
+   bool address;
+   bool atomic_storage;
+   bool descriptor_array_dynamic_indexing;
+   bool device_group;
+   bool draw_parameters;
+   bool float64;
+   bool geometry_streams;
+   bool gcn_shader;
+   bool image_ms_array;
+   bool image_read_without_format;
+   bool image_write_without_format;
+   bool int8;
+   bool int16;
+   bool int64;
+   bool int64_atomics;
+   bool kernel;
+   bool min_lod;
+   bool multiview;
+   bool physical_storage_buffer_address;
+   bool post_depth_coverage;
+   bool runtime_descriptor_array;
+   bool shader_viewport_index_layer;
+   bool stencil_export;
+   bool storage_8bit;
+   bool storage_16bit;
+   bool storage_image_ms;
+   bool subgroup_arithmetic;
+   bool subgroup_ballot;
+   bool subgroup_basic;
+   bool subgroup_quad;
+   bool subgroup_shuffle;
+   bool subgroup_vote;
+   bool tessellation;
+   bool transform_feedback;
+   bool trinary_minmax;
+   bool variable_pointers;
+};
+
 typedef struct shader_info {
    const char *name;
 
    /* Descriptive name provided by the client; may be NULL */
    const char *label;
 
+   /** The shader stage, such as MESA_SHADER_VERTEX. */
+   gl_shader_stage stage;
+
+   /** The shader stage in a non SSO linked program that follows this stage,
+     * such as MESA_SHADER_FRAGMENT.
+     */
+   gl_shader_stage next_stage;
+
    /* Number of textures used by this shader */
    unsigned num_textures;
    /* Number of uniform buffers used by this shader */
@@ -50,8 +98,6 @@ typedef struct shader_info {
 
    /* Which inputs are actually read */
    uint64_t inputs_read;
-   /* Which inputs are actually read and are double */
-   uint64_t double_inputs_read;
    /* Which outputs are actually written */
    uint64_t outputs_written;
    /* Which outputs are actually read */
@@ -63,10 +109,30 @@ typedef struct shader_info {
    uint32_t patch_inputs_read;
    /* Which patch outputs are actually written */
    uint32_t patch_outputs_written;
+   /* Which patch outputs are read */
+   uint32_t patch_outputs_read;
 
    /* Whether or not this shader ever uses textureGather() */
    bool uses_texture_gather;
 
+   /** Bitfield of which textures are used */
+   uint32_t textures_used;
+
+   /** Bitfield of which textures are used by texelFetch() */
+   uint32_t textures_used_by_txf;
+
+   /**
+    * True if this shader uses the fddx/fddy opcodes.
+    *
+    * Note that this does not include the "fine" and "coarse" variants.
+    */
+   bool uses_fddx_fddy;
+
+   /**
+    * True if this shader uses 64-bit ALU operations
+    */
+   bool uses_64bit;
+
    /* The size of the gl_ClipDistance[] array, if declared. */
    unsigned clip_distance_array_size;
 
@@ -80,6 +146,11 @@ typedef struct shader_info {
    bool has_transform_feedback_varyings;
 
    union {
+      struct {
+         /* Which inputs are doubles */
+         uint64_t double_inputs;
+      } vs;
+
       struct {
          /** The number of vertices recieves per input primitive */
          unsigned vertices_in;
@@ -117,6 +188,39 @@ typedef struct shader_info {
           */
          bool early_fragment_tests;
 
+         /**
+          * Defined by INTEL_conservative_rasterization.
+          */
+         bool inner_coverage;
+
+         bool post_depth_coverage;
+
+         bool pixel_center_integer;
+
+         bool pixel_interlock_ordered;
+         bool pixel_interlock_unordered;
+         bool sample_interlock_ordered;
+         bool sample_interlock_unordered;
+
+         /**
+          * Flags whether NIR's base types on the FS color outputs should be
+          * ignored.
+          *
+          * GLSL requires that fragment shader output base types match the
+          * render target's base types for the behavior to be defined.  From
+          * the GL 4.6 spec:
+          *
+          *     "If the values written by the fragment shader do not match the
+          *      format(s) of the corresponding color buffer(s), the result is
+          *      undefined."
+          *
+          * However, for NIR shaders translated from TGSI, we don't have the
+          * output types any more, so the driver will need to do whatever
+          * fixups are necessary to handle effectively untyped data being
+          * output from the FS.
+          */
+         bool untyped_color_outputs;
+
          /** gl_FragDepth layout for ARB_conservative_depth. */
          enum gl_frag_depth_layout depth_layout;
       } fs;
@@ -124,23 +228,25 @@ typedef struct shader_info {
       struct {
          unsigned local_size[3];
 
+         bool local_size_variable;
+
          /**
           * Size of shared variables accessed by the compute shader.
           */
          unsigned shared_size;
       } cs;
 
+      /* Applies to both TCS and TES. */
       struct {
          /** The number of vertices in the TCS output patch. */
-         unsigned vertices_out;
-      } tcs;
+         unsigned tcs_vertices_out;
 
-      struct {
          uint32_t primitive_mode; /* GL_TRIANGLES, GL_QUADS or GL_ISOLINES */
-         uint32_t spacing;        /* GL_EQUAL, GL_FRACTIONAL_EVEN, GL_FRACTIONAL_ODD */
-         uint32_t vertex_order;   /* GL_CW or GL_CCW */
+         enum gl_tess_spacing spacing;
+         /** Is the vertex order counterclockwise? */
+         bool ccw;
          bool point_mode;
-      } tes;
+      } tess;
    };
 } shader_info;