1 /**************************************************************************
3 * Copyright 2009 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
30 * Helper functions for packing/unpacking conversions.
32 * @author Jose Fonseca <jfonseca@vmware.com>
40 #include "pipe/p_compiler.h"
42 #include "gallivm/lp_bld.h"
48 lp_build_interleave2_half(struct gallivm_state
*gallivm
,
55 lp_build_interleave2(struct gallivm_state
*gallivm
,
63 lp_build_unpack2(struct gallivm_state
*gallivm
,
64 struct lp_type src_type
,
65 struct lp_type dst_type
,
68 LLVMValueRef
*dst_hi
);
72 lp_build_unpack(struct gallivm_state
*gallivm
,
73 struct lp_type src_type
,
74 struct lp_type dst_type
,
76 LLVMValueRef
*dst
, unsigned num_dsts
);
79 lp_build_extract_range(struct gallivm_state
*gallivm
,
85 lp_build_concat(struct gallivm_state
*gallivm
,
87 struct lp_type src_type
,
88 unsigned num_vectors
);
91 lp_build_concat_n(struct gallivm_state
*gallivm
,
92 struct lp_type src_type
,
100 lp_build_packs2(struct gallivm_state
*gallivm
,
101 struct lp_type src_type
,
102 struct lp_type dst_type
,
108 lp_build_pack2(struct gallivm_state
*gallivm
,
109 struct lp_type src_type
,
110 struct lp_type dst_type
,
116 lp_build_pack(struct gallivm_state
*gallivm
,
117 struct lp_type src_type
,
118 struct lp_type dst_type
,
120 const LLVMValueRef
*src
, unsigned num_srcs
);
124 lp_build_resize(struct gallivm_state
*gallivm
,
125 struct lp_type src_type
,
126 struct lp_type dst_type
,
127 const LLVMValueRef
*src
, unsigned num_srcs
,
128 LLVMValueRef
*dst
, unsigned num_dsts
);
132 lp_build_pad_vector(struct gallivm_state
*gallivm
,
134 unsigned dst_length
);
136 #endif /* !LP_BLD_PACK_H */