annotate src/jit-typeinfo.h @ 15056:bc32288f4a42

Support the end keyword for one dimentional indexing in JIT. * src/jit-ir.cc (jit_magic_end): New class. * src/jit-ir.h (jit_magic_end): New class. (jit_instruction::jit_instruction): New overload. * src/jit-typeinfo.cc (jit_function::call): Throw jit_fail_exception if invalid. (jit_typeinfo::jit_typeinfo): Initialize end_fn. * src/jit-typeinfo.h (jit_typeinfo::end): New function. * src/pt-jit.cc (jit_convert::visit_identifier): Handle magic_end. (jit_convert::resolve): Keep track of end context. (jit_convert::convert_llvm::visit): New overload. * src/pt-jit.h (jit_convert): Add end_context.
author Max Brister <max@2bass.com>
date Mon, 30 Jul 2012 13:05:29 -0500
parents ae3670d4df29
children df4538e3b50b
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1 /*
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2
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3 Copyright (C) 2012 Max Brister <max@2bass.com>
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_jit_typeinfo_h)
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24 #define octave_jit_typeinfo_h 1
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25
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26 #ifdef HAVE_LLVM
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27
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28 #include <map>
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29 #include <vector>
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30
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31 #include "Range.h"
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32 #include "jit-util.h"
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33
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34 // Defines the type system used by jit and a singleton class, jit_typeinfo, to
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35 // manage the types.
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36 //
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37 // FIXME:
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38 // Operations are defined and implemented in jit_typeinfo. Eventually they
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39 // should be moved elsewhere. (just like with octave_typeinfo)
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40
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41 // jit_range is compatable with the llvm range structure
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42 struct
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43 jit_range
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44 {
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45 jit_range (const Range& from) : base (from.base ()), limit (from.limit ()),
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46 inc (from.inc ()), nelem (from.nelem ())
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47 {}
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48
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49 operator Range () const
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50 {
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51 return Range (base, limit, inc);
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52 }
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53
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54 bool all_elements_are_ints () const;
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55
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56 double base;
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57 double limit;
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58 double inc;
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59 octave_idx_type nelem;
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60 };
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61
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62 std::ostream& operator<< (std::ostream& os, const jit_range& rng);
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63
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64 // jit_array is compatable with the llvm array/matrix structures
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65 template <typename T, typename U>
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66 struct
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67 jit_array
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68 {
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69 jit_array (T& from) : array (new T (from))
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70 {
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71 update ();
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72 }
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73
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74 void update (void)
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75 {
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76 ref_count = array->jit_ref_count ();
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77 slice_data = array->jit_slice_data () - 1;
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78 slice_len = array->capacity ();
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79 dimensions = array->jit_dimensions ();
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80 }
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81
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82 void update (T *aarray)
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83 {
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84 array = aarray;
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85 update ();
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86 }
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87
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88 operator T () const
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89 {
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90 return *array;
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91 }
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92
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93 int *ref_count;
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94
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95 U *slice_data;
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96 octave_idx_type slice_len;
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97 octave_idx_type *dimensions;
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98
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99 T *array;
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100 };
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101
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102 typedef jit_array<NDArray, double> jit_matrix;
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103
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104 std::ostream& operator<< (std::ostream& os, const jit_matrix& mat);
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105
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106 // calling convention
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107 namespace
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108 jit_convention
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109 {
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110 enum
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111 type
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112 {
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113 // internal to jit
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114 internal,
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115
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116 // an external C call
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117 external,
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118
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119 length
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120 };
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121 }
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122
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123 // Used to keep track of estimated (infered) types during JIT. This is a
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124 // hierarchical type system which includes both concrete and abstract types.
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125 //
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126 // The types form a lattice. Currently we only allow for one parent type, but
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127 // eventually we may allow for multiple predecessors.
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128 class
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129 jit_type
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130 {
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131 public:
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132 typedef llvm::Value *(*convert_fn) (llvm::IRBuilderD&, llvm::Value *);
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133
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134 jit_type (const std::string& aname, jit_type *aparent, llvm::Type *allvm_type,
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135 int aid);
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136
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137 // a user readable type name
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138 const std::string& name (void) const { return mname; }
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139
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140 // a unique id for the type
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141 int type_id (void) const { return mid; }
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142
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143 // An abstract base type, may be null
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144 jit_type *parent (void) const { return mparent; }
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145
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146 // convert to an llvm type
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147 llvm::Type *to_llvm (void) const { return llvm_type; }
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148
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149 // how this type gets passed as a function argument
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150 llvm::Type *to_llvm_arg (void) const;
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151
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152 size_t depth (void) const { return mdepth; }
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153
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154 // -------------------- Calling Convention information --------------------
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155
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156 // A function declared like: mytype foo (int arg0, int arg1);
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157 // Will be converted to: void foo (mytype *retval, int arg0, int arg1)
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158 // if mytype is sret. The caller is responsible for allocating space for
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159 // retval. (on the stack)
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160 bool sret (jit_convention::type cc) const { return msret[cc]; }
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161
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162 void mark_sret (jit_convention::type cc = jit_convention::external)
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163 { msret[cc] = true; }
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164
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165 // A function like: void foo (mytype arg0)
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166 // Will be converted to: void foo (mytype *arg0)
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167 // Basically just pass by reference.
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168 bool pointer_arg (jit_convention::type cc) const { return mpointer_arg[cc]; }
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169
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170 void mark_pointer_arg (jit_convention::type cc = jit_convention::external)
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171 { mpointer_arg[cc] = true; }
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172
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173 // Convert into an equivalent form before calling. For example, complex is
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174 // represented as two values llvm vector, but we need to pass it as a two
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175 // valued llvm structure to C functions.
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176 convert_fn pack (jit_convention::type cc) { return mpack[cc]; }
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177
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178 void set_pack (jit_convention::type cc, convert_fn fn) { mpack[cc] = fn; }
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179
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180 // The inverse operation of pack.
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181 convert_fn unpack (jit_convention::type cc) { return munpack[cc]; }
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182
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183 void set_unpack (jit_convention::type cc, convert_fn fn)
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184 { munpack[cc] = fn; }
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185
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186 // The resulting type after pack is called.
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187 llvm::Type *packed_type (jit_convention::type cc)
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188 { return mpacked_type[cc]; }
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189
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190 void set_packed_type (jit_convention::type cc, llvm::Type *ty)
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191 { mpacked_type[cc] = ty; }
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192 private:
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193 std::string mname;
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194 jit_type *mparent;
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195 llvm::Type *llvm_type;
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196 int mid;
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197 size_t mdepth;
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198
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199 bool msret[jit_convention::length];
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200 bool mpointer_arg[jit_convention::length];
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201
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202 convert_fn mpack[jit_convention::length];
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203 convert_fn munpack[jit_convention::length];
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204
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205 llvm::Type *mpacked_type[jit_convention::length];
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206 };
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207
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208 // seperate print function to allow easy printing if type is null
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209 std::ostream& jit_print (std::ostream& os, jit_type *atype);
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210
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211 class jit_value;
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212
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213 // An abstraction for calling llvm functions with jit_values. Deals with calling
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214 // convention details.
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215 class
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216 jit_function
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217 {
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218 friend std::ostream& operator<< (std::ostream& os, const jit_function& fn);
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219 public:
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220 // create a function in an invalid state
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221 jit_function ();
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222
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223 jit_function (llvm::Module *amodule, jit_convention::type acall_conv,
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224 const llvm::Twine& aname, jit_type *aresult,
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225 const std::vector<jit_type *>& aargs);
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226
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227 // Use an existing function, but change the argument types. The new argument
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228 // types must behave the same for the current calling convention.
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229 jit_function (const jit_function& fn, jit_type *aresult,
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230 const std::vector<jit_type *>& aargs);
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231
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232 jit_function (const jit_function& fn);
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233
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234 template <typename T>
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235 void add_mapping (llvm::ExecutionEngine *engine, T fn)
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236 {
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237 do_add_mapping (engine, reinterpret_cast<void *> (fn));
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238 }
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239
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240 bool valid (void) const { return llvm_function; }
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241
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242 std::string name (void) const;
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243
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244 llvm::BasicBlock *new_block (const std::string& aname = "body",
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245 llvm::BasicBlock *insert_before = 0);
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246
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247 llvm::Value *call (llvm::IRBuilderD& builder,
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248 const std::vector<jit_value *>& in_args) const;
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249
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250 llvm::Value *call (llvm::IRBuilderD& builder,
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251 const std::vector<llvm::Value *>& in_args
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252 = std::vector<llvm::Value *> ()) const;
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253
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254 #define JIT_PARAM_ARGS llvm::IRBuilderD& builder,
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255 #define JIT_PARAMS builder,
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256 #define JIT_CALL(N) JIT_EXPAND (llvm::Value *, call, llvm::Value *, const, N)
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257
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258 JIT_CALL (1)
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259 JIT_CALL (2)
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260 JIT_CALL (3)
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261 JIT_CALL (4)
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262 JIT_CALL (5)
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263
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264 #undef JIT_CALL
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265
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266 #define JIT_CALL(N) JIT_EXPAND (llvm::Value *, call, jit_value *, const, N)
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267
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268 JIT_CALL (1);
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269 JIT_CALL (2);
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270
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271 #undef JIT_CALL
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272 #undef JIT_PARAMS
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273 #undef JIT_PARAM_ARGS
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274
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275 llvm::Value *argument (llvm::IRBuilderD& builder, size_t idx) const;
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276
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277 void do_return (llvm::IRBuilderD& builder, llvm::Value *rval = 0);
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278
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279 llvm::Function *to_llvm (void) const { return llvm_function; }
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280
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281 // If true, then the return value is passed as a pointer in the first argument
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282 bool sret (void) const { return mresult && mresult->sret (call_conv); }
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283
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284 bool can_error (void) const { return mcan_error; }
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285
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286 void mark_can_error (void) { mcan_error = true; }
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287
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288 jit_type *result (void) const { return mresult; }
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289
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290 jit_type *argument_type (size_t idx) const
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291 {
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292 assert (idx < args.size ());
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293 return args[idx];
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294 }
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295
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296 const std::vector<jit_type *>& arguments (void) const { return args; }
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297 private:
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298 void do_add_mapping (llvm::ExecutionEngine *engine, void *fn);
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299
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300 llvm::Module *module;
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301 llvm::Function *llvm_function;
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302 jit_type *mresult;
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303 std::vector<jit_type *> args;
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304 jit_convention::type call_conv;
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305 bool mcan_error;
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306 };
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307
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308 std::ostream& operator<< (std::ostream& os, const jit_function& fn);
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309
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310
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311 // Keeps track of information about how to implement operations (+, -, *, ect)
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312 // and their resulting types.
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313 class
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314 jit_operation
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315 {
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316 public:
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317 void add_overload (const jit_function& func)
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318 {
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319 add_overload (func, func.arguments ());
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320 }
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321
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322 void add_overload (const jit_function& func,
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323 const std::vector<jit_type*>& args);
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324
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325 const jit_function& overload (const std::vector<jit_type *>& types) const;
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326
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327 jit_type *result (const std::vector<jit_type *>& types) const
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328 {
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329 const jit_function& temp = overload (types);
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330 return temp.result ();
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331 }
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332
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333 #define JIT_PARAMS
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334 #define JIT_PARAM_ARGS
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335 #define JIT_OVERLOAD(N) \
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336 JIT_EXPAND (const jit_function&, overload, jit_type *, const, N) \
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337 JIT_EXPAND (jit_type *, result, jit_type *, const, N)
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338
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339 JIT_OVERLOAD (1);
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340 JIT_OVERLOAD (2);
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341 JIT_OVERLOAD (3);
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342
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343 #undef JIT_PARAMS
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344 #undef JIT_PARAM_ARGS
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345
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346 const std::string& name (void) const { return mname; }
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347
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348 void stash_name (const std::string& aname) { mname = aname; }
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349 private:
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350 Array<octave_idx_type> to_idx (const std::vector<jit_type*>& types) const;
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351
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352 std::vector<Array<jit_function> > overloads;
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353
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354 std::string mname;
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355 };
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356
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357 // A singleton class which handles the construction of jit_types and
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358 // jit_operations.
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359 class
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360 jit_typeinfo
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361 {
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362 public:
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363 static void initialize (llvm::Module *m, llvm::ExecutionEngine *e);
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364
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365 static jit_type *join (jit_type *lhs, jit_type *rhs)
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366 {
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367 return instance->do_join (lhs, rhs);
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368 }
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369
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370 static jit_type *get_any (void) { return instance->any; }
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371
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372 static jit_type *get_matrix (void) { return instance->matrix; }
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373
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374 static jit_type *get_scalar (void) { return instance->scalar; }
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375
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376 static llvm::Type *get_scalar_llvm (void)
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377 { return instance->scalar->to_llvm (); }
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378
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379 static jit_type *get_range (void) { return instance->range; }
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380
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381 static jit_type *get_string (void) { return instance->string; }
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382
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383 static jit_type *get_bool (void) { return instance->boolean; }
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384
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385 static jit_type *get_index (void) { return instance->index; }
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386
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387 static llvm::Type *get_index_llvm (void)
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388 { return instance->index->to_llvm (); }
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389
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390 static jit_type *get_complex (void) { return instance->complex; }
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391
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392 // Get the jit_type of an octave_value
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393 static jit_type *type_of (const octave_value& ov)
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394 {
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395 return instance->do_type_of (ov);
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396 }
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397
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398 static const jit_operation& binary_op (int op)
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399 {
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400 return instance->do_binary_op (op);
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401 }
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402
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403 static const jit_operation& grab (void) { return instance->grab_fn; }
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404
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405 static const jit_function& get_grab (jit_type *type)
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406 {
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407 return instance->grab_fn.overload (type);
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408 }
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409
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410 static const jit_operation& release (void)
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411 {
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412 return instance->release_fn;
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413 }
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414
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415 static const jit_function& get_release (jit_type *type)
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416 {
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417 return instance->release_fn.overload (type);
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418 }
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419
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420 static const jit_operation& print_value (void)
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421 {
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422 return instance->print_fn;
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423 }
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424
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425 static const jit_operation& for_init (void)
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426 {
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427 return instance->for_init_fn;
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428 }
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429
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430 static const jit_operation& for_check (void)
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431 {
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432 return instance->for_check_fn;
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433 }
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434
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435 static const jit_operation& for_index (void)
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436 {
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437 return instance->for_index_fn;
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438 }
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439
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440 static const jit_operation& make_range (void)
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441 {
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442 return instance->make_range_fn;
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443 }
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444
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445 static const jit_operation& paren_subsref (void)
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446 {
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447 return instance->paren_subsref_fn;
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448 }
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449
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450 static const jit_operation& paren_subsasgn (void)
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451 {
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452 return instance->paren_subsasgn_fn;
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453 }
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454
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455 static const jit_operation& logically_true (void)
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456 {
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457 return instance->logically_true_fn;
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458 }
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diff changeset
459
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diff changeset
460 static const jit_operation& cast (jit_type *result)
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461 {
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462 return instance->do_cast (result);
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diff changeset
463 }
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464
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465 static const jit_function& cast (jit_type *to, jit_type *from)
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466 {
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467 return instance->do_cast (to, from);
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parents:
diff changeset
468 }
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diff changeset
469
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470 static llvm::Value *insert_error_check (llvm::IRBuilderD& bld)
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Max Brister <max@2bass.com>
parents:
diff changeset
471 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
472 return instance->do_insert_error_check (bld);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
473 }
15056
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
474
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
475 static const jit_operation& end (void)
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
476 {
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
477 return instance->end_fn;
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
478 }
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
479
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
480 static const jit_function& end (jit_type *ty)
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
481 {
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
482 return instance->end_fn.overload (ty);
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15019
diff changeset
483 }
15016
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
484 private:
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
485 jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
486
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
487 // FIXME: Do these methods really need to be in jit_typeinfo?
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
488 jit_type *do_join (jit_type *lhs, jit_type *rhs)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
489 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
490 // empty case
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
491 if (! lhs)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
492 return rhs;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
493
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
494 if (! rhs)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
495 return lhs;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
496
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
497 // check for a shared parent
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
498 while (lhs != rhs)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
499 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
500 if (lhs->depth () > rhs->depth ())
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
501 lhs = lhs->parent ();
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
502 else if (lhs->depth () < rhs->depth ())
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
503 rhs = rhs->parent ();
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
504 else
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
505 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
506 // we MUST have depth > 0 as any is the base type of everything
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
507 do
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
508 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
509 lhs = lhs->parent ();
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
510 rhs = rhs->parent ();
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
511 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
512 while (lhs != rhs);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
513 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
514 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
515
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
516 return lhs;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
517 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
518
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
519 jit_type *do_difference (jit_type *lhs, jit_type *)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
520 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
521 // FIXME: Maybe we can do something smarter?
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
522 return lhs;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
523 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
524
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
525 jit_type *do_type_of (const octave_value &ov) const;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
526
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
527 const jit_operation& do_binary_op (int op) const
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
528 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
529 assert (static_cast<size_t>(op) < binary_ops.size ());
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
530 return binary_ops[op];
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
531 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
532
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
533 const jit_operation& do_cast (jit_type *to)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
534 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
535 static jit_operation null_function;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
536 if (! to)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
537 return null_function;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
538
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
539 size_t id = to->type_id ();
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
540 if (id >= casts.size ())
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
541 return null_function;
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
542 return casts[id];
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
543 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
544
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
545 const jit_function& do_cast (jit_type *to, jit_type *from)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
546 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
547 return do_cast (to).overload (from);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
548 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
549
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
550 jit_type *new_type (const std::string& name, jit_type *parent,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
551 llvm::Type *llvm_type);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
552
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
553
15019
ae3670d4df29 Update the execution engine's global mapping for external functions
Max Brister <max@2bass.com>
parents: 15016
diff changeset
554 void add_print (jit_type *ty, void *fptr);
15016
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
555
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
556 void add_binary_op (jit_type *ty, int op, int llvm_op);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
557
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
558 void add_binary_icmp (jit_type *ty, int op, int llvm_op);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
559
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
560 void add_binary_fcmp (jit_type *ty, int op, int llvm_op);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
561
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
562 jit_function create_function (jit_convention::type cc,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
563 const llvm::Twine& name, jit_type *ret,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
564 const std::vector<jit_type *>& args
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
565 = std::vector<jit_type *> ());
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
566
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
567 #define JIT_PARAM_ARGS jit_convention::type cc, const llvm::Twine& name, \
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
568 jit_type *ret,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
569 #define JIT_PARAMS cc, name, ret,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
570 #define CREATE_FUNCTION(N) JIT_EXPAND(jit_function, create_function, \
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
571 jit_type *, /* empty */, N)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
572
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
573 CREATE_FUNCTION(1);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
574 CREATE_FUNCTION(2);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
575 CREATE_FUNCTION(3);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
576 CREATE_FUNCTION(4);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
577
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
578 #undef JIT_PARAM_ARGS
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
579 #undef JIT_PARAMS
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
580 #undef CREATE_FUNCTION
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
581
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
582 jit_function create_identity (jit_type *type);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
583
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
584 llvm::Value *do_insert_error_check (llvm::IRBuilderD& bld);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
585
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
586 void add_builtin (const std::string& name);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
587
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
588 void register_intrinsic (const std::string& name, size_t id,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
589 jit_type *result, jit_type *arg0)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
590 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
591 std::vector<jit_type *> args (1, arg0);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
592 register_intrinsic (name, id, result, args);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
593 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
594
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
595 void register_intrinsic (const std::string& name, size_t id, jit_type *result,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
596 const std::vector<jit_type *>& args);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
597
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
598 void register_generic (const std::string& name, jit_type *result,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
599 jit_type *arg0)
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
600 {
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
601 std::vector<jit_type *> args (1, arg0);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
602 register_generic (name, result, args);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
603 }
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
604
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
605 void register_generic (const std::string& name, jit_type *result,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
606 const std::vector<jit_type *>& args);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
607
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
608 octave_builtin *find_builtin (const std::string& name);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
609
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
610 jit_function mirror_binary (const jit_function& fn);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
611
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
612 llvm::Function *wrap_complex (llvm::Function *wrap);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
613
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
614 static llvm::Value *pack_complex (llvm::IRBuilderD& bld,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
615 llvm::Value *cplx);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
616
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
617 static llvm::Value *unpack_complex (llvm::IRBuilderD& bld,
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
618 llvm::Value *result);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
619
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
620 llvm::Value *complex_real (llvm::Value *cx);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
621
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
622 llvm::Value *complex_real (llvm::Value *cx, llvm::Value *real);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
623
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
624 llvm::Value *complex_imag (llvm::Value *cx);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
625
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
626 llvm::Value *complex_imag (llvm::Value *cx, llvm::Value *imag);
005cb78e1dd1 Split pt-jit into multiple files.
Max Brister <max@2bass.com>
parents:
diff changeset
627
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628 llvm::Value *complex_new (llvm::Value *real, llvm::Value *imag);
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629
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630 void create_int (size_t nbits);
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631
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632 jit_type *intN (size_t nbits) const;
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633
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634 static jit_typeinfo *instance;
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635
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636 llvm::Module *module;
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637 llvm::ExecutionEngine *engine;
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638 int next_id;
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639
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640 llvm::GlobalVariable *lerror_state;
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641
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642 std::vector<jit_type*> id_to_type;
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643 jit_type *any;
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644 jit_type *matrix;
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645 jit_type *scalar;
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646 jit_type *range;
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647 jit_type *string;
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648 jit_type *boolean;
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649 jit_type *index;
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650 jit_type *complex;
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651 jit_type *unknown_function;
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652 std::map<size_t, jit_type *> ints;
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653 std::map<std::string, jit_type *> builtins;
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654
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655 llvm::StructType *complex_ret;
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656
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657 std::vector<jit_operation> binary_ops;
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658 jit_operation grab_fn;
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659 jit_operation release_fn;
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660 jit_operation print_fn;
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661 jit_operation for_init_fn;
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662 jit_operation for_check_fn;
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663 jit_operation for_index_fn;
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664 jit_operation logically_true_fn;
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665 jit_operation make_range_fn;
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666 jit_operation paren_subsref_fn;
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667 jit_operation paren_subsasgn_fn;
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668 jit_operation end_fn;
15016
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669
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670 // type id -> cast function TO that type
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671 std::vector<jit_operation> casts;
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672
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673 // type id -> identity function
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674 std::vector<jit_function> identities;
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675
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676 llvm::IRBuilderD& builder;
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677 };
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678
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679 #endif
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680 #endif