util: Move gallium's PIPE_FORMAT utils to /util/format/

[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 fdea8442aef38eeb9cc28ee2791fcd3864e34b50..91ecd34147693c7fffa1442d09bde7987012e9e2 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
@@ -44,8 +44,11 @@ struct lp_type;
 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);
 
@@ -56,7 +59,7 @@ lp_build_broadcast_scalar(struct lp_build_context *bld,
 
 
 LLVMValueRef
-lp_build_extract_broadcast(LLVMBuilderRef builder,
+lp_build_extract_broadcast(struct gallivm_state *gallivm,
                            struct lp_type src_type,
                            struct lp_type dst_type,
                            LLVMValueRef vector,
@@ -64,13 +67,14 @@ lp_build_extract_broadcast(LLVMBuilderRef builder,
 
 
 /**
- * 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_swizzle_scalar_aos(struct lp_build_context *bld,
-                       LLVMValueRef a,
-                       unsigned channel);
+                            LLVMValueRef a,
+                            unsigned channel,
+                            unsigned num_channels);
 
 
 /**
@@ -84,6 +88,14 @@ lp_build_swizzle_aos(struct lp_build_context *bld,
                      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,
@@ -103,4 +115,34 @@ lp_build_swizzle_soa_inplace(struct lp_build_context *bld,
                              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 */