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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 #ifndef LP_BLD_INIT_H
30 #define LP_BLD_INIT_H
31 
32 
33 #include "pipe/p_compiler.h"
34 #include "util/u_pointer.h" // for func_pointer
35 #include "lp_bld.h"
36 #include <llvm-c/ExecutionEngine.h>
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
42 struct gallivm_state
43 {
44    char *module_name;
45    LLVMModuleRef module;
46    LLVMExecutionEngineRef engine;
47    LLVMTargetDataRef target;
48    LLVMPassManagerRef passmgr;
49    LLVMContextRef context;
50    LLVMBuilderRef builder;
51    LLVMMCJITMemoryManagerRef memorymgr;
52    struct lp_generated_code *code;
53    unsigned compiled;
54 };
55 
56 
57 boolean
58 lp_build_init(void);
59 
60 
61 struct gallivm_state *
62 gallivm_create(const char *name, LLVMContextRef context);
63 
64 void
65 gallivm_destroy(struct gallivm_state *gallivm);
66 
67 void
68 gallivm_free_ir(struct gallivm_state *gallivm);
69 
70 void
71 gallivm_verify_function(struct gallivm_state *gallivm,
72                         LLVMValueRef func);
73 
74 void
75 gallivm_compile_module(struct gallivm_state *gallivm);
76 
77 func_pointer
78 gallivm_jit_function(struct gallivm_state *gallivm,
79                      LLVMValueRef func);
80 
81 #ifdef __cplusplus
82 }
83 #endif
84 
85 #endif /* !LP_BLD_INIT_H */
86