1 /************************************************************************** 2 * 3 * Copyright 2012 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 #ifndef LP_BLD_MISC_H 30 #define LP_BLD_MISC_H 31 32 33 #include "lp_bld.h" 34 #include <llvm/Config/llvm-config.h> 35 #include <llvm-c/ExecutionEngine.h> 36 #include <llvm-c/Target.h> 37 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 /* 44 * some shaders use function pointers incorrectly so can't be relinked 45 * properly. (mostly the fallback fetch shaders). 46 * We should fix them, but the dont_cache flag can be set for now, 47 * so they don't end up getting cached at all. 48 */ 49 struct lp_cached_code { 50 void *data; 51 size_t data_size; 52 bool dont_cache; 53 void *jit_obj_cache; 54 }; 55 56 struct lp_generated_code; 57 58 extern LLVMTargetLibraryInfoRef 59 gallivm_create_target_library_info(const char *triple); 60 61 extern void 62 gallivm_dispose_target_library_info(LLVMTargetLibraryInfoRef library_info); 63 64 extern void 65 lp_set_target_options(void); 66 67 68 extern int 69 lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT, 70 struct lp_generated_code **OutCode, 71 struct lp_cached_code *cache_out, 72 LLVMModuleRef M, 73 LLVMMCJITMemoryManagerRef MM, 74 unsigned OptLevel, 75 char **OutError); 76 77 extern void 78 lp_free_generated_code(struct lp_generated_code *code); 79 80 extern LLVMMCJITMemoryManagerRef 81 lp_get_default_memory_manager(); 82 83 extern void 84 lp_free_memory_manager(LLVMMCJITMemoryManagerRef memorymgr); 85 86 extern LLVMValueRef 87 lp_get_called_value(LLVMValueRef call); 88 89 extern bool 90 lp_is_function(LLVMValueRef v); 91 92 void 93 lp_free_objcache(void *objcache); 94 #ifdef __cplusplus 95 } 96 #endif 97 98 99 #endif /* !LP_BLD_MISC_H */ 100