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 functions for calling intrinsics.
31 *
32 * @author Jose Fonseca <jfonseca@vmware.com>
33 */
34
35
36#ifndef LP_BLD_INTR_H
37#define LP_BLD_INTR_H
38
39
40#include "gallivm/lp_bld.h"
41#include "gallivm/lp_bld_init.h"
42
43
44/**
45 * Max number of arguments in an intrinsic.
46 */
47#define LP_MAX_FUNC_ARGS 32
48
49
50LLVMValueRef
51lp_declare_intrinsic(LLVMModuleRef module,
52                     const char *name,
53                     LLVMTypeRef ret_type,
54                     LLVMTypeRef *arg_types,
55                     unsigned num_args);
56
57LLVMValueRef
58lp_build_intrinsic(LLVMBuilderRef builder,
59                   const char *name,
60                   LLVMTypeRef ret_type,
61                   LLVMValueRef *args,
62                   unsigned num_args);
63
64
65LLVMValueRef
66lp_build_intrinsic_unary(LLVMBuilderRef builder,
67                         const char *name,
68                         LLVMTypeRef ret_type,
69                         LLVMValueRef a);
70
71
72LLVMValueRef
73lp_build_intrinsic_binary(LLVMBuilderRef builder,
74                          const char *name,
75                          LLVMTypeRef ret_type,
76                          LLVMValueRef a,
77                          LLVMValueRef b);
78
79
80LLVMValueRef
81lp_build_intrinsic_binary_anylength(struct gallivm_state *gallivm,
82                                    const char *name,
83                                    struct lp_type src_type,
84                                    unsigned intr_size,
85                                    LLVMValueRef a,
86                                    LLVMValueRef b);
87
88
89LLVMValueRef
90lp_build_intrinsic_map(struct gallivm_state *gallivm,
91                       const char *name,
92                       LLVMTypeRef ret_type,
93                       LLVMValueRef *args,
94                       unsigned num_args);
95
96
97LLVMValueRef
98lp_build_intrinsic_map_unary(struct gallivm_state *gallivm,
99                             const char *name,
100                             LLVMTypeRef ret_type,
101                             LLVMValueRef a);
102
103
104LLVMValueRef
105lp_build_intrinsic_map_binary(struct gallivm_state *gallivm,
106                              const char *name,
107                              LLVMTypeRef ret_type,
108                              LLVMValueRef a,
109                              LLVMValueRef b);
110
111
112#endif /* !LP_BLD_INTR_H */
113