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  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.  
  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.