st/glsl_to_nir: gather next_stage in shader_info

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

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index a67084156dd03d77988180b1deed6e009cce00bc..ababe520b2d63dd83a5b388e5e9ede4dc8ad1014 100644 (file)
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -26,20 +26,49 @@
 #define SHADER_INFO_H
 
 #include "shader_enums.h"
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef struct shader_info {
-   /** The shader stage, such as MESA_SHADER_VERTEX. */
-   gl_shader_stage stage;
+struct spirv_supported_capabilities {
+   bool float64;
+   bool image_ms_array;
+   bool tessellation;
+   bool device_group;
+   bool draw_parameters;
+   bool image_read_without_format;
+   bool image_write_without_format;
+   bool int64;
+   bool multiview;
+   bool variable_pointers;
+   bool storage_16bit;
+   bool shader_viewport_index_layer;
+   bool subgroup_arithmetic;
+   bool subgroup_ballot;
+   bool subgroup_basic;
+   bool subgroup_quad;
+   bool subgroup_shuffle;
+   bool subgroup_vote;
+   bool gcn_shader;
+   bool trinary_minmax;
+};
 
+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 */
@@ -53,8 +82,6 @@ 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 */
@@ -66,10 +93,22 @@ 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 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;
+
    /* The size of the gl_ClipDistance[] array, if declared. */
    unsigned clip_distance_array_size;
 
@@ -83,6 +122,14 @@ typedef struct shader_info {
    bool has_transform_feedback_varyings;
 
    union {
+      struct {
+         /* Which inputs are doubles */
+         uint64_t double_inputs;
+
+         /* Which inputs are actually read and are double */
+         uint64_t double_inputs_read;
+      } vs;
+
       struct {
          /** The number of vertices recieves per input primitive */
          unsigned vertices_in;
@@ -127,6 +174,8 @@ typedef struct shader_info {
 
          bool post_depth_coverage;
 
+         bool pixel_center_integer;
+
          /** gl_FragDepth layout for ARB_conservative_depth. */
          enum gl_frag_depth_layout depth_layout;
       } fs;