Merge commit 'origin/master' into gallium-0.2
[profile/ivi/mesa.git] / src / gallium / auxiliary / gallivm / instructionssoa.h
1 /**************************************************************************
2  *
3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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 TUNGSTEN GRAPHICS 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 #ifndef INSTRUCTIONSSOA_H
29 #define INSTRUCTIONSSOA_H
30
31 #include <pipe/p_shader_tokens.h>
32 #include <llvm/Support/IRBuilder.h>
33
34 #include <map>
35 #include <vector>
36
37 namespace llvm {
38    class Module;
39    class Function;
40    class BasicBlock;
41    class Value;
42 }
43 class StorageSoa;
44
45 class InstructionsSoa
46 {
47 public:
48    InstructionsSoa(llvm::Module *mod, llvm::Function *func,
49                    llvm::BasicBlock *block, StorageSoa *storage);
50
51    std::vector<llvm::Value*> abs(const std::vector<llvm::Value*> in1);
52    std::vector<llvm::Value*> arl(const std::vector<llvm::Value*> in);
53    std::vector<llvm::Value*> add(const std::vector<llvm::Value*> in1,
54                                  const std::vector<llvm::Value*> in2);
55    std::vector<llvm::Value*> dp3(const std::vector<llvm::Value*> in1,
56                                  const std::vector<llvm::Value*> in2);
57    std::vector<llvm::Value*> dp4(const std::vector<llvm::Value*> in1,
58                                  const std::vector<llvm::Value*> in2);
59    std::vector<llvm::Value*> lit(const std::vector<llvm::Value*> in);
60    std::vector<llvm::Value*> madd(const std::vector<llvm::Value*> in1,
61                                   const std::vector<llvm::Value*> in2,
62                                   const std::vector<llvm::Value*> in3);
63    std::vector<llvm::Value*> max(const std::vector<llvm::Value*> in1,
64                                  const std::vector<llvm::Value*> in2);
65    std::vector<llvm::Value*> min(const std::vector<llvm::Value*> in1,
66                                  const std::vector<llvm::Value*> in2);
67    std::vector<llvm::Value*> mul(const std::vector<llvm::Value*> in1,
68                                  const std::vector<llvm::Value*> in2);
69    std::vector<llvm::Value*> pow(const std::vector<llvm::Value*> in1,
70                                  const std::vector<llvm::Value*> in2);
71    std::vector<llvm::Value*> rsq(const std::vector<llvm::Value*> in1);
72    std::vector<llvm::Value*> slt(const std::vector<llvm::Value*> in1,
73                                  const std::vector<llvm::Value*> in2);
74    std::vector<llvm::Value*> sub(const std::vector<llvm::Value*> in1,
75                                  const std::vector<llvm::Value*> in2);
76    void         end();
77
78    std::vector<llvm::Value*> extractVector(llvm::Value *vector);
79    llvm::IRBuilder<>*  getIRBuilder();
80 private:
81    const char * name(const char *prefix) const;
82    llvm::Value *vectorFromVals(llvm::Value *x, llvm::Value *y,
83                                llvm::Value *z, llvm::Value *w);
84    void createFunctionMap();
85    void createBuiltins();
86    void createDependencies();
87    llvm::Function *function(int);
88    llvm::Module *currentModule() const;
89    llvm::Value *allocaTemp();
90    std::vector<llvm::Value*> allocaToResult(llvm::Value *allocaPtr);
91    std::vector<llvm::Value*> callBuiltin(llvm::Function *func,
92                                          const std::vector<llvm::Value*> in1);
93    std::vector<llvm::Value*> callBuiltin(llvm::Function *func,
94                                          const std::vector<llvm::Value*> in1,
95                                          const std::vector<llvm::Value*> in2);
96    std::vector<llvm::Value*> callBuiltin(llvm::Function *func,
97                                          const std::vector<llvm::Value*> in1,
98                                          const std::vector<llvm::Value*> in2,
99                                          const std::vector<llvm::Value*> in3);
100    void injectFunction(llvm::Function *originalFunc, int op = TGSI_OPCODE_LAST);
101 private:
102    llvm::IRBuilder<>  m_builder;
103    StorageSoa *m_storage;
104
105    std::map<int, std::string> m_functionsMap;
106    std::map<int, llvm::Function*> m_functions;
107    llvm::Module *m_builtins;
108    std::map<std::string, std::vector<std::string> > m_builtinDependencies;
109
110 private:
111    mutable int  m_idx;
112    mutable char m_name[32];
113 };
114
115
116 #endif