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 bitwise arithmetic functions. 31 * 32 * @author Jose Fonseca <jfonseca@vmware.com> 33 */ 34 35 36 #ifndef LP_BLD_BITARIT_H 37 #define LP_BLD_BITARIT_H 38 39 40 #include "gallivm/lp_bld.h" 41 42 43 struct lp_type; 44 struct lp_build_context; 45 46 47 LLVMValueRef 48 lp_build_or(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b); 49 50 LLVMValueRef 51 lp_build_xor(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b); 52 53 LLVMValueRef 54 lp_build_and(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b); 55 56 LLVMValueRef 57 lp_build_andnot(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b); 58 59 LLVMValueRef 60 lp_build_shl(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b); 61 62 LLVMValueRef 63 lp_build_shr(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b); 64 65 LLVMValueRef 66 lp_build_shl_imm(struct lp_build_context *bld, LLVMValueRef a, unsigned imm); 67 68 LLVMValueRef 69 lp_build_shr_imm(struct lp_build_context *bld, LLVMValueRef a, unsigned imm); 70 71 LLVMValueRef 72 lp_build_not(struct lp_build_context *bld, LLVMValueRef a); 73 74 LLVMValueRef 75 lp_build_popcount(struct lp_build_context *bld, LLVMValueRef a); 76 77 LLVMValueRef 78 lp_build_bitfield_reverse(struct lp_build_context *bld, LLVMValueRef a); 79 80 LLVMValueRef 81 lp_build_cttz(struct lp_build_context *bld, LLVMValueRef a); 82 83 LLVMValueRef 84 lp_build_ctlz(struct lp_build_context *bld, LLVMValueRef a); 85 #endif /* !LP_BLD_ARIT_H */ 86