• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /**************************************************************************
2  *
3  * Copyright 2009 VMware, Inc.
4  * All Rights Reserved.
5  *
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:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
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.
25  *
26  **************************************************************************/
27 
28 /**
29  * @file
30  * Helper bitwise arithmetic functions.
31  *
32  * @author Jose Fonseca <jfonseca@vmware.com>
33  */
34 
35 
36 #ifndef LP_BLD_BITARIT_H
37 #define LP_BLD_BITARIT_H
38 
39 
40 #include "gallivm/lp_bld.h"
41 
42 
43 struct lp_type;
44 struct lp_build_context;
45 
46 
47 LLVMValueRef
48 lp_build_or(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
49 
50 LLVMValueRef
51 lp_build_xor(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
52 
53 LLVMValueRef
54 lp_build_and(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
55 
56 LLVMValueRef
57 lp_build_andnot(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
58 
59 LLVMValueRef
60 lp_build_shl(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
61 
62 LLVMValueRef
63 lp_build_shr(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
64 
65 LLVMValueRef
66 lp_build_shl_imm(struct lp_build_context *bld, LLVMValueRef a, unsigned imm);
67 
68 LLVMValueRef
69 lp_build_shr_imm(struct lp_build_context *bld, LLVMValueRef a, unsigned imm);
70 
71 LLVMValueRef
72 lp_build_not(struct lp_build_context *bld, LLVMValueRef a);
73 
74 LLVMValueRef
75 lp_build_popcount(struct lp_build_context *bld, LLVMValueRef a);
76 
77 LLVMValueRef
78 lp_build_bitfield_reverse(struct lp_build_context *bld, LLVMValueRef a);
79 
80 LLVMValueRef
81 lp_build_cttz(struct lp_build_context *bld, LLVMValueRef a);
82 
83 LLVMValueRef
84 lp_build_ctlz(struct lp_build_context *bld, LLVMValueRef a);
85 #endif /* !LP_BLD_ARIT_H */
86