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, 122 insertions, 0 deletions

diff --git a/src/glsl/builtins/130/textureProjGrad b/src/glsl/builtins/130/textureProjGrad
new file mode 100644
index 0000000000..a0142c5e68
--- /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)) ))))
+
+))