gallivm: avoid unnecessary URem in linear wrap repeat case

[mesa.git] / src / gallium / auxiliary / gallivm / lp_bld_swizzle.h

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
index 4f4fa777c930fa433213acf01f1109f94b5ff7a4..fdea8442aef38eeb9cc28ee2791fcd3864e34b50 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
@@ -55,12 +55,20 @@ lp_build_broadcast_scalar(struct lp_build_context *bld,
                           LLVMValueRef scalar);
 
 
+LLVMValueRef
+lp_build_extract_broadcast(LLVMBuilderRef builder,
+                           struct lp_type src_type,
+                           struct lp_type dst_type,
+                           LLVMValueRef vector,
+                           LLVMValueRef index);
+
+
 /**
  * Broadcast one channel of a vector composed of arrays of XYZW structures into
  * all four channel.
  */
 LLVMValueRef
-lp_build_broadcast_aos(struct lp_build_context *bld,
+lp_build_swizzle_scalar_aos(struct lp_build_context *bld,
                        LLVMValueRef a,
                        unsigned channel);
 
@@ -68,24 +76,12 @@ lp_build_broadcast_aos(struct lp_build_context *bld,
 /**
  * Swizzle a vector consisting of an array of XYZW structs.
  *
- * @param swizzle is the in [0,4[ range.
- */
-LLVMValueRef
-lp_build_swizzle1_aos(struct lp_build_context *bld,
-                      LLVMValueRef a,
-                      const unsigned char swizzle[4]);
-
-
-/**
- * Swizzle two vector consisting of an array of XYZW structs.
- *
- * @param swizzle is the in [0,8[ range. Values in [4,8[ range refer to b.
+ * @param swizzles is the in [0,4[ range.
  */
 LLVMValueRef
-lp_build_swizzle2_aos(struct lp_build_context *bld,
-                      LLVMValueRef a,
-                      LLVMValueRef b,
-                      const unsigned char swizzle[4]);
+lp_build_swizzle_aos(struct lp_build_context *bld,
+                     LLVMValueRef a,
+                     const unsigned char swizzles[4]);
 
 
 LLVMValueRef