nir: Add a lowering pass to split 64bit phis

[mesa.git] / src / compiler / spirv / nir_spirv.h

diff --git a/src/compiler/spirv/nir_spirv.h b/src/compiler/spirv/nir_spirv.h
index c4381bdf62e3e0283e72b2ae11c39277587d91e8..3cbd0269ffeb462ccfe60c68aeb0f45e976d02a4 100644 (file)
--- a/src/compiler/spirv/nir_spirv.h
+++ b/src/compiler/spirv/nir_spirv.h
@@ -37,10 +37,7 @@ extern "C" {
 
 struct nir_spirv_specialization {
    uint32_t id;
-   union {
-      uint32_t data32;
-      uint64_t data64;
-   };
+   nir_const_value value;
    bool defined_on_module;
 };
 
@@ -59,17 +56,18 @@ enum nir_spirv_execution_environment {
 struct spirv_to_nir_options {
    enum nir_spirv_execution_environment environment;
 
-   /* Whether or not to lower all workgroup variable access to offsets
-    * up-front.  This means you will _shared intrinsics instead of _var
-    * for workgroup data access.
-    *
-    * This is currently required for full variable pointers support.
-    */
-   bool lower_workgroup_access_to_offsets;
-
    /* Whether or not to lower all UBO/SSBO access to offsets up-front. */
    bool lower_ubo_ssbo_access_to_offsets;
 
+   /* Whether to make FragCoord to a system value, the same as
+    * GLSLFragCoordIsSysVal in GLSL.
+    */
+   bool frag_coord_is_sysval;
+
+   /* Whether to keep ViewIndex as an input instead of rewriting to a sysval.
+    */
+   bool view_index_is_input;
+
    struct spirv_supported_capabilities caps;
 
    /* Address format for various kinds of pointers. */
@@ -81,6 +79,12 @@ struct spirv_to_nir_options {
    nir_address_format global_addr_format;
    nir_address_format temp_addr_format;
 
+   /* Whether UniformConstant memory should be treated as normal global memory.
+    * This is usefull for CL 2.0 implementations with fine grain system SVM
+    * support.
+    */
+   bool constant_as_global;
+
    struct {
       void (*func)(void *private_data,
                    enum nir_spirv_debug_level level,