mono/mini/mini-llvm-cpp.h

   1 /**
   2  * \file
   3  * LLVM backend
   4  *
   5  * Authors:
   6  *   Zoltan Varga (vargaz@gmail.com)
   7  *
   8  * (C) 2009 Novell, Inc.
   9  */
  10
  11 #ifndef __MONO_MINI_LLVM_CPP_H__
  12 #define __MONO_MINI_LLVM_CPP_H__
  13
  14 #include <glib.h>
  15
  16 #include "llvm-c/Core.h"
  17 #include "llvm-c/ExecutionEngine.h"
  18
  19 #ifdef HAVE_UNWIND_H
  20 #include <unwind.h>
  21 #endif
  22
  23 G_BEGIN_DECLS
  24
  25 /*
  26  * Keep in sync with the enum in utils/mono-memory-model.h.
  27  */
  28 typedef enum {
  29         LLVM_BARRIER_NONE = 0,
  30         LLVM_BARRIER_ACQ = 1,
  31         LLVM_BARRIER_REL = 2,
  32         LLVM_BARRIER_SEQ = 3,
  33 } BarrierKind;
  34
  35 typedef enum {
  36         LLVM_ATOMICRMW_OP_XCHG = 0,
  37         LLVM_ATOMICRMW_OP_ADD = 1,
  38 } AtomicRMWOp;
  39
  40 typedef enum {
  41         LLVM_ATTR_NO_UNWIND,
  42         LLVM_ATTR_NO_INLINE,
  43         LLVM_ATTR_OPTIMIZE_FOR_SIZE,
  44         LLVM_ATTR_OPTIMIZE_NONE,
  45         LLVM_ATTR_IN_REG,
  46         LLVM_ATTR_STRUCT_RET,
  47         LLVM_ATTR_NO_ALIAS,
  48         LLVM_ATTR_BY_VAL,
  49         LLVM_ATTR_UW_TABLE
  50 } AttrKind;
  51
  52 void
  53 mono_llvm_dump_value (LLVMValueRef value);
  54
  55 void
  56 mono_llvm_dump_module (LLVMModuleRef module);
  57
  58 LLVMValueRef
  59 mono_llvm_build_alloca (LLVMBuilderRef builder, LLVMTypeRef Ty,
  60                                                 LLVMValueRef ArraySize,
  61                                                 int alignment, const char *Name);
  62
  63 LLVMValueRef
  64 mono_llvm_build_load (LLVMBuilderRef builder, LLVMValueRef PointerVal,
  65                                           const char *Name, gboolean is_volatile);
  66
  67 LLVMValueRef
  68 mono_llvm_build_atomic_load (LLVMBuilderRef builder, LLVMValueRef PointerVal,
  69                                                          const char *Name, gboolean is_volatile, int alignment, BarrierKind barrier);
  70
  71 LLVMValueRef
  72 mono_llvm_build_aligned_load (LLVMBuilderRef builder, LLVMValueRef PointerVal,
  73                                                           const char *Name, gboolean is_volatile, int alignment);
  74
  75 LLVMValueRef
  76 mono_llvm_build_store (LLVMBuilderRef builder, LLVMValueRef Val, LLVMValueRef PointerVal,
  77                                            gboolean is_volatile, BarrierKind kind);
  78
  79 LLVMValueRef
  80 mono_llvm_build_aligned_store (LLVMBuilderRef builder, LLVMValueRef Val, LLVMValueRef PointerVal,
  81                                                            gboolean is_volatile, int alignment);
  82
  83 LLVMValueRef
  84 mono_llvm_build_atomic_rmw (LLVMBuilderRef builder, AtomicRMWOp op, LLVMValueRef ptr, LLVMValueRef val);
  85
  86 LLVMValueRef
  87 mono_llvm_build_fence (LLVMBuilderRef builder, BarrierKind kind);
  88
  89 void
  90 mono_llvm_replace_uses_of (LLVMValueRef var, LLVMValueRef v);
  91
  92 LLVMValueRef
  93 mono_llvm_build_cmpxchg (LLVMBuilderRef builder, LLVMValueRef addr, LLVMValueRef comparand, LLVMValueRef value);
  94
  95 LLVMValueRef
  96 mono_llvm_build_weighted_branch (LLVMBuilderRef builder, LLVMValueRef cond, LLVMBasicBlockRef t, LLVMBasicBlockRef f, uint32_t t_weight, uint32_t f_weight);
  97
  98 void
  99 mono_llvm_add_string_metadata (LLVMValueRef insref, const char* label, const char* text);
 100
 101 void
 102 mono_llvm_set_implicit_branch (LLVMBuilderRef builder, LLVMValueRef branch);
 103
 104 void
 105 mono_llvm_set_must_tailcall (LLVMValueRef call_ins);
 106
 107 LLVMValueRef
 108 mono_llvm_create_constant_data_array (const uint8_t *data, int len);
 109
 110 void
 111 mono_llvm_set_is_constant (LLVMValueRef global_var);
 112
 113 void
 114 mono_llvm_set_call_nonnull_arg (LLVMValueRef calli, int argNo);
 115
 116 void
 117 mono_llvm_set_call_nonnull_ret (LLVMValueRef calli);
 118
 119 void
 120 mono_llvm_set_func_nonnull_arg (LLVMValueRef func, int argNo);
 121
 122 GSList *
 123 mono_llvm_calls_using (LLVMValueRef wrapped_local);
 124
 125 LLVMValueRef *
 126 mono_llvm_call_args (LLVMValueRef calli);
 127
 128 gboolean
 129 mono_llvm_is_nonnull (LLVMValueRef val);
 130
 131 void
 132 mono_llvm_set_call_notailcall (LLVMValueRef call);
 133
 134 void
 135 mono_llvm_set_call_noalias_ret (LLVMValueRef wrapped_calli);
 136
 137 void
 138 mono_llvm_add_func_attr (LLVMValueRef func, AttrKind kind);
 139
 140 void
 141 mono_llvm_add_param_attr (LLVMValueRef param, AttrKind kind);
 142
 143 void
 144 mono_llvm_add_instr_attr (LLVMValueRef val, int index, AttrKind kind);
 145
 146 #if defined(ENABLE_LLVM) && defined(HAVE_UNWIND_H)
 147 G_EXTERN_C _Unwind_Reason_Code mono_debug_personality (int a, _Unwind_Action b,
 148         uint64_t c, struct _Unwind_Exception *d, struct _Unwind_Context *e);
 149 #endif
 150
 151 void*
 152 mono_llvm_create_di_builder (LLVMModuleRef module);
 153
 154 void*
 155 mono_llvm_di_create_function (void *di_builder, void *cu, LLVMValueRef func, const char *name, const char *mangled_name, const char *dir, const char *file, int line);
 156
 157 void*
 158 mono_llvm_di_create_compile_unit (void *di_builder, const char *cu_name, const char *dir, const char *producer);
 159
 160 void*
 161 mono_llvm_di_create_file (void *di_builder, const char *dir, const char *file);
 162
 163 void*
 164 mono_llvm_di_create_location (void *di_builder, void *scope, int row, int column);
 165
 166 void
 167 mono_llvm_di_builder_finalize (void *di_builder);
 168
 169 void
 170 mono_llvm_set_fast_math (LLVMBuilderRef builder);
 171
 172 void
 173 mono_llvm_di_set_location (LLVMBuilderRef builder, void *loc_md);
 174
 175 LLVMValueRef
 176 mono_llvm_get_or_insert_gc_safepoint_poll (LLVMModuleRef module);
 177
 178 gboolean
 179 mono_llvm_remove_gc_safepoint_poll (LLVMModuleRef module);
 180
 181 typedef struct {
 182         const char* alias;
 183         guint32 flag;
 184 } CpuFeatureAliasFlag;
 185
 186 int
 187 mono_llvm_check_cpu_features (const CpuFeatureAliasFlag *features, int length);
 188
 189 G_END_DECLS
 190
 191 #endif /* __MONO_MINI_LLVM_CPP_H__ */