summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBrian Paul <brianp@vmware.com>2009-12-16 12:33:11 -0700
committerBrian Paul <brianp@vmware.com>2009-12-16 12:33:11 -0700
commite288796c92bb7d75cd6dfee968804c6230ef38d7 (patch)
treef252402e55bec302143128060fa4b44e7bede201
parent2297bc9233be014b7b5aa037769209fbe9f6a66c (diff)
llvmpipe: added lp_build_int32_vec4_type()
-rw-r--r--src/gallium/drivers/llvmpipe/lp_bld_type.c21
-rw-r--r--src/gallium/drivers/llvmpipe/lp_bld_type.h4
2 files changed, 25 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_type.c b/src/gallium/drivers/llvmpipe/lp_bld_type.c
index 606243d6c5a..e8cf7256c0e 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_type.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_type.c
@@ -157,6 +157,27 @@ lp_build_int_vec_type(struct lp_type type)
}
+/**
+ * Build int32[4] vector type
+ */
+LLVMTypeRef
+lp_build_int32_vec4_type()
+{
+ struct lp_type t;
+ LLVMTypeRef type;
+
+ memset(&t, 0, sizeof(t));
+ t.floating = FALSE; /* floating point values */
+ t.sign = TRUE; /* values are signed */
+ t.norm = FALSE; /* values are not limited to [0,1] or [-1,1] */
+ t.width = 32; /* 32-bit int */
+ t.length = 4; /* 4 elements per vector */
+
+ type = lp_build_int_elem_type(t);
+ return LLVMVectorType(type, t.length);
+}
+
+
struct lp_type
lp_int_type(struct lp_type type)
{
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_type.h b/src/gallium/drivers/llvmpipe/lp_bld_type.h
index ee5ca3483c1..118fb339089 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_type.h
+++ b/src/gallium/drivers/llvmpipe/lp_bld_type.h
@@ -162,6 +162,10 @@ LLVMTypeRef
lp_build_int_vec_type(struct lp_type type);
+LLVMTypeRef
+lp_build_int32_vec4_type();
+
+
struct lp_type
lp_int_type(struct lp_type type);