Merge branch 'glsl2-head' into glsl2

This brings in the standalone GLSL compiler that we are planning on
replacing the existing Mesa GLSL compiler.  It currently targets GLSL
1.20 and the Mesa IR.

20 files changed, 1512 insertions, 0 deletions

diff --git a/src/glsl/builtins/130/clamp b/src/glsl/builtins/130/clamp
new file mode 100644
index 00000000000..3aed22c20df
--- /dev/null
+++ b/src/glsl/builtins/130/clamp
@@ -0,0 +1,123 @@
+((function clamp
+   (signature int
+     (parameters
+       (declare (in) int arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((return (expression int max (expression int min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) ivec2 arg1)
+       (declare (in) ivec2 arg2))
+     ((return (expression ivec2 max (expression ivec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) ivec3 arg1)
+       (declare (in) ivec3 arg2))
+     ((return (expression ivec3 max (expression ivec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) ivec4 arg1)
+       (declare (in) ivec4 arg2))
+     ((return (expression ivec4 max (expression ivec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((declare () ivec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((declare () ivec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) int arg1)
+       (declare (in) int arg2))
+     ((declare () ivec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result)) (expression ivec4 max (expression ivec4 min (swiz w (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uint
+     (parameters
+       (declare (in) uint arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((return (expression uint max (expression uint min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1)
+       (declare (in) uvec2 arg2))
+     ((return (expression uvec2 max (expression uvec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1)
+       (declare (in) uvec3 arg2))
+     ((return (expression uvec3 max (expression uvec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1)
+       (declare (in) uvec4 arg2))
+     ((return (expression uvec4 max (expression uvec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((declare () uvec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((declare () uvec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uint arg1)
+       (declare (in) uint arg2))
+     ((declare () uvec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz x (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz y (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz z (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result)) (expression uvec4 max (expression uvec4 min (swiz w (var_ref arg0)) (var_ref arg2)) (var_ref arg1)))
+      (return (var_ref result))))
+))
diff --git a/src/glsl/builtins/130/cosh b/src/glsl/builtins/130/cosh
new file mode 100644
index 00000000000..45e0ae427d6
--- /dev/null
+++ b/src/glsl/builtins/130/cosh
@@ -0,0 +1,30 @@
+((function cosh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float * (constant float (0.5))
+                (expression float +
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))))))
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 * (constant vec2 (0.5))
+                (expression vec2 +
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))))))
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 * (constant vec3 (0.5))
+                (expression vec3 +
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))))))
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 * (constant vec4 (0.5))
+                (expression vec4 +
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/130/equal b/src/glsl/builtins/130/equal
new file mode 100644
index 00000000000..079c3e97fb2
--- /dev/null
+++ b/src/glsl/builtins/130/equal
@@ -0,0 +1,31 @@
+((function equal
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool == (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool == (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool == (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool == (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool == (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool == (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool == (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool == (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool == (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/greaterThan b/src/glsl/builtins/130/greaterThan
new file mode 100644
index 00000000000..a9fb7b3a43e
--- /dev/null
+++ b/src/glsl/builtins/130/greaterThan
@@ -0,0 +1,31 @@
+((function greaterThan
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool > (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool > (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool > (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool > (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool > (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool > (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool > (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool > (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool > (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/greaterThanEqual b/src/glsl/builtins/130/greaterThanEqual
new file mode 100644
index 00000000000..293c93c7cca
--- /dev/null
+++ b/src/glsl/builtins/130/greaterThanEqual
@@ -0,0 +1,31 @@
+((function greaterThanEqual
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool >= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool >= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool >= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool >= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool >= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool >= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool >= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool >= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool >= (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/lessThan b/src/glsl/builtins/130/lessThan
new file mode 100644
index 00000000000..d9f693fd63f
--- /dev/null
+++ b/src/glsl/builtins/130/lessThan
@@ -0,0 +1,31 @@
+((function lessThan
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool < (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool < (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool < (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool < (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool < (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool < (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool < (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool < (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool < (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/lessThanEqual b/src/glsl/builtins/130/lessThanEqual
new file mode 100644
index 00000000000..494411b869a
--- /dev/null
+++ b/src/glsl/builtins/130/lessThanEqual
@@ -0,0 +1,31 @@
+((function lessThanEqual
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool <= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool <= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool <= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool <= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool <= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool <= (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool <= (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool <= (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool <= (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/max b/src/glsl/builtins/130/max
new file mode 100644
index 00000000000..45a6089c9f2
--- /dev/null
+++ b/src/glsl/builtins/130/max
@@ -0,0 +1,127 @@
+((function max
+   (signature int
+     (parameters
+       (declare (in) int arg0)
+       (declare (in) int arg1))
+     ((return (expression int max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) ivec2 arg1))
+     ((return (expression ivec2 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) ivec3 arg1))
+     ((return (expression ivec3 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) ivec4 arg1))
+     ((return (expression ivec4 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression int max (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uint
+     (parameters
+       (declare (in) uint arg0)
+       (declare (in) uint arg1))
+     ((return (expression uint max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((return (expression uvec2 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((return (expression uvec3 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((return (expression uvec4 max (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint max (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint max (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint max (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression uint max (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+))
diff --git a/src/glsl/builtins/130/min b/src/glsl/builtins/130/min
new file mode 100644
index 00000000000..d98ec1e79da
--- /dev/null
+++ b/src/glsl/builtins/130/min
@@ -0,0 +1,127 @@
+((function min
+   (signature int
+     (parameters
+       (declare (in) int arg0)
+       (declare (in) int arg1))
+     ((return (expression int min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 arg0)
+       (declare (in) ivec2 arg1))
+     ((return (expression ivec2 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 arg0)
+       (declare (in) ivec3 arg1))
+     ((return (expression ivec3 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 arg0)
+       (declare (in) ivec4 arg1))
+     ((return (expression ivec4 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4  arg0)
+       (declare (in) int arg1))
+     ((declare () ivec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression int min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression int min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression int min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression int min (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uint
+     (parameters
+       (declare (in) uint arg0)
+       (declare (in) uint arg1))
+     ((return (expression uint min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((return (expression uvec2 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((return (expression uvec3 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((return (expression uvec4 min (var_ref arg0) (var_ref arg1)))))
+
+   (signature uvec2
+     (parameters
+       (declare (in) uvec2  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec2 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec3
+     (parameters
+       (declare (in) uvec3  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec3 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) uvec4  arg0)
+       (declare (in) uint arg1))
+     ((declare () uvec4 result)
+      (assign (constant bool (1)) (swiz x (var_ref result))
+              (expression uint min (swiz x (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz y (var_ref result))
+              (expression uint min (swiz y (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz z (var_ref result))
+              (expression uint min (swiz z (var_ref arg0)) (var_ref arg1)))
+      (assign (constant bool (1)) (swiz w (var_ref result))
+              (expression uint min (swiz w (var_ref arg0)) (var_ref arg1)))
+      (return (var_ref result))))
+))
diff --git a/src/glsl/builtins/130/notEqual b/src/glsl/builtins/130/notEqual
new file mode 100644
index 00000000000..81e6376bd9c
--- /dev/null
+++ b/src/glsl/builtins/130/notEqual
@@ -0,0 +1,31 @@
+((function notEqual
+   (signature bvec2
+     (parameters
+       (declare (in) uvec2 arg0)
+       (declare (in) uvec2 arg1))
+     ((declare () bvec2 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool != (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool != (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec3
+     (parameters
+       (declare (in) uvec3 arg0)
+       (declare (in) uvec3 arg1))
+     ((declare () bvec3 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool != (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool != (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool != (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (return (var_ref temp))))
+
+   (signature bvec4
+     (parameters
+       (declare (in) uvec4 arg0)
+       (declare (in) uvec4 arg1))
+     ((declare () bvec4 temp)
+      (assign (constant bool (1)) (swiz x (var_ref temp)) (expression bool != (swiz x (var_ref arg0))(swiz x (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz y (var_ref temp)) (expression bool != (swiz y (var_ref arg0))(swiz y (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz z (var_ref temp)) (expression bool != (swiz z (var_ref arg0))(swiz z (var_ref arg1)))) 
+      (assign (constant bool (1)) (swiz w (var_ref temp)) (expression bool != (swiz w (var_ref arg0))(swiz w (var_ref arg1)))) 
+      (return (var_ref temp))))
+))
diff --git a/src/glsl/builtins/130/sign b/src/glsl/builtins/130/sign
new file mode 100644
index 00000000000..0bdc0e09d25
--- /dev/null
+++ b/src/glsl/builtins/130/sign
@@ -0,0 +1,34 @@
+((function sign
+   (signature int
+     (parameters
+       (declare (in) int x))
+     ((return (expression int / (var_ref x) (expression int abs (var_ref x))))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 x))
+     ((declare () ivec2 t)
+      (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
+      (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
+      (return (var_ref t))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 x))
+     ((declare () ivec3 t)
+      (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
+      (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
+      (assign (constant bool (1)) (swiz z (var_ref t)) (expression int sign (swiz z (var_ref x))))
+      (return (var_ref t))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 x))
+     ((declare () ivec4 t)
+      (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
+      (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
+      (assign (constant bool (1)) (swiz z (var_ref t)) (expression int sign (swiz z (var_ref x))))
+      (assign (constant bool (1)) (swiz w (var_ref t)) (expression int sign (swiz w (var_ref x))))
+      (return (var_ref t))))
+))
+
diff --git a/src/glsl/builtins/130/sinh b/src/glsl/builtins/130/sinh
new file mode 100644
index 00000000000..7ad4f58e204
--- /dev/null
+++ b/src/glsl/builtins/130/sinh
@@ -0,0 +1,30 @@
+((function sinh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float * (constant float (0.5))
+                (expression float -
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))))))
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 * (constant vec2 (0.5))
+                (expression vec2 -
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))))))
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 * (constant vec3 (0.5))
+                (expression vec3 -
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))))))
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 * (constant vec4 (0.5))
+                (expression vec4 -
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/130/tanh b/src/glsl/builtins/130/tanh
new file mode 100644
index 00000000000..3b7271bf779
--- /dev/null
+++ b/src/glsl/builtins/130/tanh
@@ -0,0 +1,42 @@
+((function tanh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float /
+                (expression float -
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))
+                (expression float +
+		  (expression float exp (var_ref x))
+		  (expression float exp (expression float neg (var_ref x))))))))
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 /
+                (expression vec2 -
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))
+                (expression vec2 +
+		  (expression vec2 exp (var_ref x))
+		  (expression vec2 exp (expression vec2 neg (var_ref x))))))))
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 /
+                (expression vec3 -
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))
+                (expression vec3 +
+		  (expression vec3 exp (var_ref x))
+		  (expression vec3 exp (expression vec3 neg (var_ref x))))))))
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 /
+                (expression vec4 -
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))
+                (expression vec4 +
+		  (expression vec4 exp (var_ref x))
+		  (expression vec4 exp (expression vec4 neg (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/130/texelFetch b/src/glsl/builtins/130/texelFetch
new file mode 100644
index 00000000000..d51ce65a897
--- /dev/null
+++ b/src/glsl/builtins/130/texelFetch
@@ -0,0 +1,107 @@
+((function texelFetch
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) int P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) int P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) int P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) ivec2 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) ivec3 P) 
+       (declare (in) int lod) )
+     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))
+
+))
diff --git a/src/glsl/builtins/130/texture b/src/glsl/builtins/130/texture
new file mode 100644
index 00000000000..b170b583094
--- /dev/null
+++ b/src/glsl/builtins/130/texture
@@ -0,0 +1,110 @@
+((function texture
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) float P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) float P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) float P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) samplerCube sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isamplerCube sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usamplerCube sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))
+
+))
diff --git a/src/glsl/builtins/130/textureGrad b/src/glsl/builtins/130/textureGrad
new file mode 100644
index 00000000000..0ef428c224a
--- /dev/null
+++ b/src/glsl/builtins/130/textureGrad
@@ -0,0 +1,147 @@
+((function textureGrad
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) samplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+)
+)
diff --git a/src/glsl/builtins/130/textureLod b/src/glsl/builtins/130/textureLod
new file mode 100644
index 00000000000..7d7059d848c
--- /dev/null
+++ b/src/glsl/builtins/130/textureLod
@@ -0,0 +1,128 @@
+((function textureLod
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) float P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) samplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usamplerCube sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1DArray sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2DArray sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))
+
+))
diff --git a/src/glsl/builtins/130/textureProj b/src/glsl/builtins/130/textureProj
new file mode 100644
index 00000000000..40ea1c2af68
--- /dev/null
+++ b/src/glsl/builtins/130/textureProj
@@ -0,0 +1,92 @@
+((function textureProj
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec2 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec3 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec4 P) )
+     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))
+
+))
diff --git a/src/glsl/builtins/130/textureProjGrad b/src/glsl/builtins/130/textureProjGrad
new file mode 100644
index 00000000000..a0142c5e683
--- /dev/null
+++ b/src/glsl/builtins/130/textureProjGrad
@@ -0,0 +1,122 @@
+((function textureLod
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float dPdx) 
+       (declare (in) float dPdy) )
+     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec2 dPdx) 
+       (declare (in) vec2 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) vec3 dPdx) 
+       (declare (in) vec3 dPdy) )
+     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))
+
+))
diff --git a/src/glsl/builtins/130/textureProjLod b/src/glsl/builtins/130/textureProjLod
new file mode 100644
index 00000000000..9f4ce1b493d
--- /dev/null
+++ b/src/glsl/builtins/130/textureProjLod
@@ -0,0 +1,107 @@
+((function textureLod
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec2 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler1D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec3 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler2D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature vec4
+     (parameters
+       (declare (in) sampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) isampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+   (signature uvec4
+     (parameters
+       (declare (in) usampler3D sampler)
+       (declare (in) vec4 P) 
+       (declare (in) float lod) )
+     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))
+
+))