From fb94747b6639ba976aaaaba5a37aa2fe56999310 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 4 Nov 2010 10:00:58 -0600
Subject: gallivm: added lp_elem_type()

---
 src/gallium/auxiliary/gallivm/lp_bld_type.c | 16 ++++++++++++++++
 src/gallium/auxiliary/gallivm/lp_bld_type.h |  4 ++++
 2 files changed, 20 insertions(+)

(limited to 'src/gallium')

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_type.c b/src/gallium/auxiliary/gallivm/lp_bld_type.c
index 06f1aae6dc..5205c7ada9 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_type.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_type.c
@@ -187,6 +187,22 @@ lp_build_int32_vec4_type(void)
 }
 
 
+/**
+ * Create element of vector type
+ */
+struct lp_type
+lp_elem_type(struct lp_type type)
+{
+   struct lp_type res_type;
+
+   assert(type.length > 1);
+   res_type = type;
+   res_type.length = 1;
+
+   return res_type;
+}
+
+
 /**
  * Create unsigned integer type variation of given type.
  */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_type.h b/src/gallium/auxiliary/gallivm/lp_bld_type.h
index fec1d3dfbc..a135d0df84 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_type.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_type.h
@@ -364,6 +364,10 @@ lp_unorm8_vec4_type(void)
 }
 
 
+struct lp_type
+lp_elem_type(struct lp_type type);
+
+
 struct lp_type
 lp_uint_type(struct lp_type type);
 
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