nir/spirv: Add support for device groups

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

diff --git a/src/compiler/shader_enums.h b/src/compiler/shader_enums.h
index aa296adb5a1c0b64fd786f06b483591b8af9ac57..64fb68828ed808c8a78bed9d759db51883ae038c 100644 (file)
--- a/src/compiler/shader_enums.h
+++ b/src/compiler/shader_enums.h
@@ -48,6 +48,14 @@ typedef enum
    MESA_SHADER_COMPUTE = 5,
 } gl_shader_stage;
 
+/**
+ * Number of STATE_* values we need to address any GL state.
+ * Used to dimension arrays.
+ */
+#define STATE_LENGTH 5
+
+typedef short gl_state_index16; /* see enum gl_state_index */
+
 const char *gl_shader_stage_name(gl_shader_stage stage);
 
 /**
@@ -127,6 +135,8 @@ const char *gl_vert_attrib_name(gl_vert_attrib attrib);
  * VERT_ATTRIB_MAT
  *   include the generic shader attributes used to alias
  *   varying material values for the TNL shader programs.
+ *   They are located at the end of the generic attribute
+ *   block not to overlap with the generic 0 attribute.
  */
 #define VERT_ATTRIB_FF(i)           (VERT_ATTRIB_POS + (i))
 #define VERT_ATTRIB_FF_MAX          VERT_ATTRIB_GENERIC0
@@ -137,7 +147,10 @@ const char *gl_vert_attrib_name(gl_vert_attrib attrib);
 #define VERT_ATTRIB_GENERIC(i)      (VERT_ATTRIB_GENERIC0 + (i))
 #define VERT_ATTRIB_GENERIC_MAX     MAX_VERTEX_GENERIC_ATTRIBS
 
-#define VERT_ATTRIB_MAT(i)          VERT_ATTRIB_GENERIC(i)
+#define VERT_ATTRIB_MAT0            \
+   (VERT_ATTRIB_GENERIC_MAX - VERT_ATTRIB_MAT_MAX)
+#define VERT_ATTRIB_MAT(i)          \
+   VERT_ATTRIB_GENERIC((i) + VERT_ATTRIB_MAT0)
 #define VERT_ATTRIB_MAT_MAX         MAT_ATTRIB_MAX
 
 /**
@@ -545,6 +558,9 @@ typedef enum
    SYSTEM_VALUE_LOCAL_GROUP_SIZE,
    /*@}*/
 
+   /** Required for VK_KHR_device_group */
+   SYSTEM_VALUE_DEVICE_INDEX,
+
    /** Required for VK_KHX_multiview */
    SYSTEM_VALUE_VIEW_INDEX,