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-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 606243d6c5..e8cf7256c0 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 ee5ca3483c..118fb33908 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);