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.

1 files changed, 42 insertions, 0 deletions

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))))))))
+))