Merge remote-tracking branch 'public/master' into vulkan

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

diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index f84f39dbf64a5b8962d271ddc2ee54bd350fca98..bbbc2089db3f21960f49440fa014be07475afd53 100644 (file)
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -81,16 +81,16 @@ typedef struct {
 } nir_state_slot;
 
 typedef enum {
-   nir_var_all = -1,
-   nir_var_shader_in,
-   nir_var_shader_out,
-   nir_var_global,
-   nir_var_local,
-   nir_var_uniform,
-   nir_var_shader_storage,
-   nir_var_system_value,
-   nir_var_param,
-   nir_var_shared,
+   nir_var_shader_in       = (1 << 0),
+   nir_var_shader_out      = (1 << 1),
+   nir_var_global          = (1 << 2),
+   nir_var_local           = (1 << 3),
+   nir_var_uniform         = (1 << 4),
+   nir_var_shader_storage  = (1 << 5),
+   nir_var_system_value    = (1 << 6),
+   nir_var_param           = (1 << 7),
+   nir_var_shared          = (1 << 8),
+   nir_var_all             = ~0,
 } nir_variable_mode;
 
 /**
@@ -156,6 +156,12 @@ typedef struct nir_variable {
    char *name;
 
    struct nir_variable_data {
+      /**
+       * Storage class of the variable.
+       *
+       * \sa nir_variable_mode
+       */
+      nir_variable_mode mode;
 
       /**
        * Is the variable read-only?
@@ -169,13 +175,6 @@ typedef struct nir_variable {
       unsigned patch:1;
       unsigned invariant:1;
 
-      /**
-       * Storage class of the variable.
-       *
-       * \sa nir_variable_mode
-       */
-      nir_variable_mode mode:5;
-
       /**
        * Interpolation mode for shader inputs / outputs
        *
@@ -266,6 +265,11 @@ typedef struct nir_variable {
        */
       int index;
 
+      /**
+       * Descriptor set binding for sampler or UBO.
+       */
+      int descriptor_set;
+
       /**
        * Initial binding point for a sampler or UBO.
        *
@@ -503,7 +507,14 @@ typedef struct nir_src {
    bool is_ssa;
 } nir_src;
 
-#define NIR_SRC_INIT (nir_src) { { NULL } }
+static inline nir_src
+nir_src_init(void)
+{
+   nir_src src = { { NULL } };
+   return src;
+}
+
+#define NIR_SRC_INIT nir_src_init()
 
 #define nir_foreach_use(reg_or_ssa_def, src) \
    list_for_each_entry(nir_src, src, &(reg_or_ssa_def)->uses, use_link)
@@ -526,7 +537,14 @@ typedef struct {
    bool is_ssa;
 } nir_dest;
 
-#define NIR_DEST_INIT (nir_dest) { { { NULL } } }
+static inline nir_dest
+nir_dest_init(void)
+{
+   nir_dest dest = { { { NULL } } };
+   return dest;
+}
+
+#define NIR_DEST_INIT nir_dest_init()
 
 #define nir_foreach_def(reg, dest) \
    list_for_each_entry(nir_dest, dest, &(reg)->defs, reg.def_link)
@@ -952,6 +970,22 @@ typedef enum {
     */
    NIR_INTRINSIC_UCP_ID = 4,
 
+   /**
+    * The amount of data, starting from BASE, that this instruction may
+    * access.  This is used to provide bounds if the offset is not constant.
+    */
+   NIR_INTRINSIC_RANGE = 5,
+
+   /**
+    * The Vulkan descriptor set for vulkan_resource_index intrinsic.
+    */
+   NIR_INTRINSIC_DESC_SET = 6,
+
+   /**
+    * The Vulkan descriptor set binding for vulkan_resource_index intrinsic.
+    */
+   NIR_INTRINSIC_BINDING = 7,
+
    NIR_INTRINSIC_NUM_INDEX_FLAGS,
 
 } nir_intrinsic_index_flag;
@@ -1015,6 +1049,9 @@ INTRINSIC_IDX_ACCESSORS(write_mask, WRMASK, unsigned)
 INTRINSIC_IDX_ACCESSORS(base, BASE, int)
 INTRINSIC_IDX_ACCESSORS(stream_id, STREAM_ID, unsigned)
 INTRINSIC_IDX_ACCESSORS(ucp_id, UCP_ID, unsigned)
+INTRINSIC_IDX_ACCESSORS(range, RANGE, unsigned)
+INTRINSIC_IDX_ACCESSORS(desc_set, DESC_SET, unsigned)
+INTRINSIC_IDX_ACCESSORS(binding, BINDING, unsigned)
 
 /**
  * \group texture information
@@ -1626,6 +1663,9 @@ typedef struct nir_shader_compiler_options {
     * are simulated by floats.)
     */
    bool native_integers;
+
+   /* Indicates that the driver only has zero-based vertex id */
+   bool vertex_id_zero_based;
 } nir_shader_compiler_options;
 
 typedef struct nir_shader_info {
@@ -1830,7 +1870,8 @@ nir_alu_instr *nir_alu_instr_create(nir_shader *shader, nir_op op);
 nir_jump_instr *nir_jump_instr_create(nir_shader *shader, nir_jump_type type);
 
 nir_load_const_instr *nir_load_const_instr_create(nir_shader *shader,
-                                                  unsigned num_components);
+                                                  unsigned num_components,
+                                                  unsigned bit_size);
 
 nir_intrinsic_instr *nir_intrinsic_instr_create(nir_shader *shader,
                                                 nir_intrinsic_op op);
@@ -2182,7 +2223,7 @@ void nir_lower_var_copies(nir_shader *shader);
 
 bool nir_lower_global_vars_to_local(nir_shader *shader);
 
-bool nir_lower_indirect_derefs(nir_shader *shader, uint32_t mode_mask);
+bool nir_lower_indirect_derefs(nir_shader *shader, nir_variable_mode modes);
 
 bool nir_lower_locals_to_regs(nir_shader *shader);
 
@@ -2195,14 +2236,14 @@ void nir_assign_var_locations(struct exec_list *var_list,
                               int (*type_size)(const struct glsl_type *));
 
 void nir_lower_io(nir_shader *shader,
-                  nir_variable_mode mode,
+                  nir_variable_mode modes,
                   int (*type_size)(const struct glsl_type *));
 nir_src *nir_get_io_offset_src(nir_intrinsic_instr *instr);
 nir_src *nir_get_io_vertex_index_src(nir_intrinsic_instr *instr);
 
 void nir_lower_vars_to_ssa(nir_shader *shader);
 
-bool nir_remove_dead_variables(nir_shader *shader);
+bool nir_remove_dead_variables(nir_shader *shader, nir_variable_mode modes);
 
 void nir_move_vec_src_uses_to_dest(nir_shader *shader);
 bool nir_lower_vec_to_movs(nir_shader *shader);
@@ -2278,6 +2319,8 @@ void nir_lower_to_source_mods(nir_shader *shader);
 
 bool nir_lower_gs_intrinsics(nir_shader *shader);
 
+void nir_lower_double_pack(nir_shader *shader);
+
 bool nir_normalize_cubemap_coords(nir_shader *shader);
 
 void nir_live_ssa_defs_impl(nir_function_impl *impl);