struct lp_build_context;
+#define LP_BLD_SWIZZLE_DONTCARE 0xFF
+
+
LLVMValueRef
-lp_build_broadcast(LLVMBuilderRef builder,
+lp_build_broadcast(struct gallivm_state *gallivm,
LLVMTypeRef vec_type,
LLVMValueRef scalar);
LLVMValueRef scalar);
+LLVMValueRef
+lp_build_extract_broadcast(struct gallivm_state *gallivm,
+ 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.
+ * Broadcast one channel of a vector composed of arrays of XYZ.. structures into
+ * all channels XXX...
*/
LLVMValueRef
-lp_build_broadcast_aos(struct lp_build_context *bld,
- LLVMValueRef a,
- unsigned channel);
+lp_build_swizzle_scalar_aos(struct lp_build_context *bld,
+ LLVMValueRef a,
+ unsigned channel,
+ unsigned num_channels);
/**
const unsigned char swizzles[4]);
+LLVMValueRef
+lp_build_swizzle_aos_n(struct gallivm_state* gallivm,
+ LLVMValueRef src,
+ const unsigned char* swizzles,
+ unsigned num_swizzles,
+ unsigned dst_len);
+
+
LLVMValueRef
lp_build_swizzle_soa_channel(struct lp_build_context *bld,
const LLVMValueRef *unswizzled,
const unsigned char swizzles[4]);
+void
+lp_build_transpose_aos(struct gallivm_state *gallivm,
+ struct lp_type type,
+ const LLVMValueRef src[4],
+ LLVMValueRef dst[4]);
+
+
+void
+lp_build_transpose_aos_n(struct gallivm_state *gallivm,
+ struct lp_type type,
+ const LLVMValueRef* src,
+ unsigned num_srcs,
+ LLVMValueRef* dst);
+
+
+LLVMValueRef
+lp_build_pack_aos_scalars(struct gallivm_state *gallivm,
+ struct lp_type src_type,
+ struct lp_type dst_type,
+ const LLVMValueRef src,
+ unsigned channel);
+
+
+LLVMValueRef
+lp_build_unpack_broadcast_aos_scalars(struct gallivm_state *gallivm,
+ struct lp_type src_type,
+ struct lp_type dst_type,
+ const LLVMValueRef src);
+
+
#endif /* !LP_BLD_SWIZZLE_H */