llvmpipe: Convenience function to obtain the integer type with same bitdepth of an arbitrary type.

2009-09-07 14:42:57 +01:00
parent fa0f4b35be
commit 0c2ea24338
2 changed files with 15 additions and 0 deletions
@@ -157,6 +157,17 @@ lp_build_int_vec_type(union lp_type type)
 }


+union lp_type
+lp_int_type(union lp_type type)
+{
+   union lp_type int_type;
+   int_type.value = 0;
+   int_type.width = type.width;
+   int_type.length = type.length;
+   return int_type;
+}
+
+
 void
 lp_build_context_init(struct lp_build_context *bld,
                      LLVMBuilderRef builder,
@@ -165,6 +165,10 @@ LLVMTypeRef
 lp_build_int_vec_type(union lp_type type);


+union lp_type
+lp_int_type(union lp_type type);
+
+
 void
 lp_build_context_init(struct lp_build_context *bld,
                      LLVMBuilderRef builder,