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 enum lp_func_attr { 50 LP_FUNC_ATTR_ALWAYSINLINE = (1 << 0), 51 LP_FUNC_ATTR_BYVAL = (1 << 1), 52 LP_FUNC_ATTR_INREG = (1 << 2), 53 LP_FUNC_ATTR_NOALIAS = (1 << 3), 54 LP_FUNC_ATTR_NOUNWIND = (1 << 4), 55 LP_FUNC_ATTR_READNONE = (1 << 5), 56 LP_FUNC_ATTR_READONLY = (1 << 6), 57 LP_FUNC_ATTR_LAST = (1 << 7) 58 }; 59 60 void 61 lp_format_intrinsic(char *name, 62 size_t size, 63 const char *name_root, 64 LLVMTypeRef type); 65 66 LLVMValueRef 67 lp_declare_intrinsic(LLVMModuleRef module, 68 const char *name, 69 LLVMTypeRef ret_type, 70 LLVMTypeRef *arg_types, 71 unsigned num_args); 72 73 void 74 lp_add_function_attr(LLVMValueRef function, 75 int attr_idx, 76 enum lp_func_attr attr); 77 78 LLVMValueRef 79 lp_build_intrinsic(LLVMBuilderRef builder, 80 const char *name, 81 LLVMTypeRef ret_type, 82 LLVMValueRef *args, 83 unsigned num_args, 84 unsigned attr_mask); 85 86 87 LLVMValueRef 88 lp_build_intrinsic_unary(LLVMBuilderRef builder, 89 const char *name, 90 LLVMTypeRef ret_type, 91 LLVMValueRef a); 92 93 94 LLVMValueRef 95 lp_build_intrinsic_binary(LLVMBuilderRef builder, 96 const char *name, 97 LLVMTypeRef ret_type, 98 LLVMValueRef a, 99 LLVMValueRef b); 100 101 102 LLVMValueRef 103 lp_build_intrinsic_binary_anylength(struct gallivm_state *gallivm, 104 const char *name, 105 struct lp_type src_type, 106 unsigned intr_size, 107 LLVMValueRef a, 108 LLVMValueRef b); 109 110 111 LLVMValueRef 112 lp_build_intrinsic_map(struct gallivm_state *gallivm, 113 const char *name, 114 LLVMTypeRef ret_type, 115 LLVMValueRef *args, 116 unsigned num_args); 117 118 119 LLVMValueRef 120 lp_build_intrinsic_map_unary(struct gallivm_state *gallivm, 121 const char *name, 122 LLVMTypeRef ret_type, 123 LLVMValueRef a); 124 125 126 LLVMValueRef 127 lp_build_intrinsic_map_binary(struct gallivm_state *gallivm, 128 const char *name, 129 LLVMTypeRef ret_type, 130 LLVMValueRef a, 131 LLVMValueRef b); 132 133 134 #endif /* !LP_BLD_INTR_H */ 135