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-rw-r--r--src/glsl/builtins/ir/inversesqrt21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/glsl/builtins/ir/inversesqrt b/src/glsl/builtins/ir/inversesqrt
new file mode 100644
index 00000000000..5b66d2b3695
--- /dev/null
+++ b/src/glsl/builtins/ir/inversesqrt
@@ -0,0 +1,21 @@
+((function inversesqrt
+ (signature float
+ (parameters
+ (declare (in) float arg0))
+ ((return (expression float rsq (var_ref arg0)))))
+
+ (signature vec2
+ (parameters
+ (declare (in) vec2 arg0))
+ ((return (expression vec2 rsq (var_ref arg0)))))
+
+ (signature vec3
+ (parameters
+ (declare (in) vec3 arg0))
+ ((return (expression vec3 rsq (var_ref arg0)))))
+
+ (signature vec4
+ (parameters
+ (declare (in) vec4 arg0))
+ ((return (expression vec4 rsq (var_ref arg0)))))
+))