1 files changed, 32 insertions, 0 deletions
diff --git a/src/gallium/drivers/iris/iris_context.h b/src/gallium/drivers/iris/iris_context.h
index 0c67535df82..e70e6db4713 100644
--- a/src/gallium/drivers/iris/iris_context.h
+++ b/src/gallium/drivers/iris/iris_context.h
@@ -80,6 +80,29 @@ struct iris_batch;
 #define IRIS_DIRTY_CONSTANTS_GS             (1ull << 38)
 #define IRIS_DIRTY_CONSTANTS_FS             (1ull << 39)
 
+enum brw_param_domain {
+   BRW_PARAM_DOMAIN_BUILTIN = 0,
+   BRW_PARAM_DOMAIN_PARAMETER,
+   BRW_PARAM_DOMAIN_UNIFORM,
+   BRW_PARAM_DOMAIN_IMAGE,
+};
+
+#define BRW_PARAM(domain, val)   (BRW_PARAM_DOMAIN_##domain << 24 | (val))
+#define BRW_PARAM_DOMAIN(param)  ((uint32_t)(param) >> 24)
+#define BRW_PARAM_VALUE(param)   ((uint32_t)(param) & 0x00ffffff)
+
+#define BRW_PARAM_PARAMETER(idx, comp) \
+   BRW_PARAM(PARAMETER, ((idx) << 2) | (comp))
+#define BRW_PARAM_PARAMETER_IDX(param)    (BRW_PARAM_VALUE(param) >> 2)
+#define BRW_PARAM_PARAMETER_COMP(param)   (BRW_PARAM_VALUE(param) & 0x3)
+
+#define BRW_PARAM_UNIFORM(idx)            BRW_PARAM(UNIFORM, (idx))
+#define BRW_PARAM_UNIFORM_IDX(param)      BRW_PARAM_VALUE(param)
+
+#define BRW_PARAM_IMAGE(idx, offset) BRW_PARAM(IMAGE, ((idx) << 8) | (offset))
+#define BRW_PARAM_IMAGE_IDX(value)        (BRW_PARAM_VALUE(value) >> 8)
+#define BRW_PARAM_IMAGE_OFFSET(value)     (BRW_PARAM_VALUE(value) & 0xf)
+
 struct iris_depth_stencil_alpha_state;
 
 enum iris_program_cache_id {
@@ -112,6 +135,13 @@ struct iris_compiled_shader {
    uint8_t derived_data[0];
 };
 
+struct iris_shader_state {
+   struct pipe_constant_buffer constbuf[PIPE_MAX_CONSTANT_BUFFERS];
+   struct pipe_resource *push_resource;
+   unsigned const_offset;
+   unsigned const_size;
+};
+
 struct iris_context {
    struct pipe_context ctx;
 
@@ -122,6 +152,8 @@ struct iris_context {
       struct iris_compiled_shader *prog[MESA_SHADER_STAGES];
       struct brw_vue_map *last_vue_map;
 
+      struct iris_shader_state state[MESA_SHADER_STAGES];
+
       struct u_upload_mgr *uploader;
       struct hash_table *cache;