1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/program/program.h b/src/mesa/program/program.h
index 70cc2c3aae..ce37b95bf8 100644
--- a/src/mesa/program/program.h
+++ b/src/mesa/program/program.h
@@ -165,6 +165,12 @@ extern GLint
 _mesa_find_free_register(const GLboolean used[],
                          GLuint maxRegs, GLuint firstReg);
 
+
+extern GLboolean
+_mesa_valid_register_index(const struct gl_context *ctx,
+                           gl_shader_type shaderType,
+                           gl_register_file file, GLint index);
+
 extern void
 _mesa_postprocess_program(struct gl_context *ctx, struct gl_program *prog);