--- src/glsl/builtins/ir/frexp.ir | 25 +++++++++++++++++++++++++ src/glsl/builtins/ir/ldexp.ir | 25 +++++++++++++++++++++++++ src/glsl/builtins/profiles/ARB_gpu_shader5.glsl | 10 ++++++++++ 3 files changed, 60 insertions(+) create mode 100644 src/glsl/builtins/ir/frexp.ir create mode 100644 src/glsl/builtins/ir/ldexp.ir
diff --git a/src/glsl/builtins/ir/frexp.ir b/src/glsl/builtins/ir/frexp.ir new file mode 100644 index 0000000..a514994 --- /dev/null +++ b/src/glsl/builtins/ir/frexp.ir @@ -0,0 +1,25 @@ +((function frexp + (signature float + (parameters + (declare (in) float x) + (declare (out) int exp)) + ((return (expression float frexp (var_ref x) (var_ref exp))))) + + (signature vec2 + (parameters + (declare (in) vec2 x) + (declare (out) ivec2 exp)) + ((return (expression vec2 frexp (var_ref x) (var_ref exp))))) + + (signature vec3 + (parameters + (declare (in) vec3 x) + (declare (out) ivec3 exp)) + ((return (expression vec3 frexp (var_ref x) (var_ref exp))))) + + (signature vec4 + (parameters + (declare (in) vec4 x) + (declare (out) ivec4 exp)) + ((return (expression vec4 frexp (var_ref x) (var_ref exp))))) +)) diff --git a/src/glsl/builtins/ir/ldexp.ir b/src/glsl/builtins/ir/ldexp.ir new file mode 100644 index 0000000..dd25f5a --- /dev/null +++ b/src/glsl/builtins/ir/ldexp.ir @@ -0,0 +1,25 @@ +((function ldexp + (signature float + (parameters + (declare (in) float x) + (declare (in) int exp)) + ((return (expression float ldexp (var_ref x) (var_ref exp))))) + + (signature vec2 + (parameters + (declare (in) vec2 x) + (declare (in) ivec2 exp)) + ((return (expression vec2 ldexp (var_ref x) (var_ref exp))))) + + (signature vec3 + (parameters + (declare (in) vec3 x) + (declare (in) ivec3 exp)) + ((return (expression vec3 ldexp (var_ref x) (var_ref exp))))) + + (signature vec4 + (parameters + (declare (in) vec4 x) + (declare (in) ivec4 exp)) + ((return (expression vec4 ldexp (var_ref x) (var_ref exp))))) +)) diff --git a/src/glsl/builtins/profiles/ARB_gpu_shader5.glsl b/src/glsl/builtins/profiles/ARB_gpu_shader5.glsl index 3f76283..36fc0de 100644 --- a/src/glsl/builtins/profiles/ARB_gpu_shader5.glsl +++ b/src/glsl/builtins/profiles/ARB_gpu_shader5.glsl @@ -59,3 +59,13 @@ float fma(float a, float b, float c); vec2 fma(vec2 a, vec2 b, vec2 c); vec3 fma(vec3 a, vec3 b, vec3 c); vec4 fma(vec4 a, vec4 b, vec4 c); + +float frexp(float x, out int exp); +vec2 frexp(vec2 x, out ivec2 exp); +vec3 frexp(vec3 x, out ivec3 exp); +vec4 frexp(vec4 x, out ivec4 exp); + +float ldexp(float x, int exp); +vec2 ldexp(vec2 x, ivec2 exp); +vec3 ldexp(vec3 x, ivec3 exp); +vec4 ldexp(vec4 x, ivec4 exp); -- 1.8.3.2 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
