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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2010 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 SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16.  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  17.  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
  18.  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  19.  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  20.  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  21.  *
  22.  * The above copyright notice and this permission notice (including the
  23.  * next paragraph) shall be included in all copies or substantial portions
  24.  * of the Software.
  25.  *
  26.  **************************************************************************/
  27.  
  28.  
  29. #ifndef LP_BLD_GATHER_H_
  30. #define LP_BLD_GATHER_H_
  31.  
  32.  
  33. #include "gallivm/lp_bld.h"
  34.  
  35.  
  36. LLVMValueRef
  37. lp_build_gather_elem_ptr(struct gallivm_state *gallivm,
  38.                          unsigned length,
  39.                          LLVMValueRef base_ptr,
  40.                          LLVMValueRef offsets,
  41.                          unsigned i);
  42.  
  43. LLVMValueRef
  44. lp_build_gather_elem(struct gallivm_state *gallivm,
  45.                      unsigned length,
  46.                      unsigned src_width,
  47.                      unsigned dst_width,
  48.                      LLVMValueRef base_ptr,
  49.                      LLVMValueRef offsets,
  50.                      unsigned i,
  51.                      boolean vector_justify);
  52.  
  53. LLVMValueRef
  54. lp_build_gather(struct gallivm_state *gallivm,
  55.                 unsigned length,
  56.                 unsigned src_width,
  57.                 unsigned dst_width,
  58.                 LLVMValueRef base_ptr,
  59.                 LLVMValueRef offsets,
  60.                 boolean vector_justify);
  61.  
  62. LLVMValueRef
  63. lp_build_gather_values(struct gallivm_state * gallivm,
  64.                        LLVMValueRef * values,
  65.                        unsigned value_count);
  66.  
  67. #endif /* LP_BLD_GATHER_H_ */
  68.