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2  *
3  * Copyright 2009 VMware, Inc.
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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 
50 LLVMValueRef
51 lp_declare_intrinsic(LLVMModuleRef module,
52                      const char *name,
53                      LLVMTypeRef ret_type,
54                      LLVMTypeRef *arg_types,
55                      unsigned num_args);
56 
57 LLVMValueRef
58 lp_build_intrinsic(LLVMBuilderRef builder,
59                    const char *name,
60                    LLVMTypeRef ret_type,
61                    LLVMValueRef *args,
62                    unsigned num_args);
63 
64 
65 LLVMValueRef
66 lp_build_intrinsic_unary(LLVMBuilderRef builder,
67                          const char *name,
68                          LLVMTypeRef ret_type,
69                          LLVMValueRef a);
70 
71 
72 LLVMValueRef
73 lp_build_intrinsic_binary(LLVMBuilderRef builder,
74                           const char *name,
75                           LLVMTypeRef ret_type,
76                           LLVMValueRef a,
77                           LLVMValueRef b);
78 
79 
80 LLVMValueRef
81 lp_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 
89 LLVMValueRef
90 lp_build_intrinsic_map(struct gallivm_state *gallivm,
91                        const char *name,
92                        LLVMTypeRef ret_type,
93                        LLVMValueRef *args,
94                        unsigned num_args);
95 
96 
97 LLVMValueRef
98 lp_build_intrinsic_map_unary(struct gallivm_state *gallivm,
99                              const char *name,
100                              LLVMTypeRef ret_type,
101                              LLVMValueRef a);
102 
103 
104 LLVMValueRef
105 lp_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