1 #ifndef __MONO_MINI_INTERPRETER_INTERNALS_H__
2 #define __MONO_MINI_INTERPRETER_INTERNALS_H__
6 #include <mono/metadata/loader.h>
7 #include <mono/metadata/object.h>
8 #include <mono/metadata/domain-internals.h>
9 #include <mono/metadata/class-internals.h>
10 #include <mono/metadata/debug-internals.h>
19 VAL_NATI = 0 + VAL_POINTER,
20 VAL_MP = 1 + VAL_POINTER,
21 VAL_TP = 2 + VAL_POINTER,
22 VAL_OBJ = 3 + VAL_POINTER
25 #if SIZEOF_VOID_P == 4
26 typedef guint32 mono_u;
27 typedef gint32 mono_i;
28 #elif SIZEOF_VOID_P == 8
29 typedef guint64 mono_u;
30 typedef gint64 mono_i;
34 * Value types are represented on the eval stack as pointers to the
35 * actual storage. The size field tells how much storage is allocated.
36 * A value type can't be larger than 16 MB.
47 /* native size integer and pointer types */
52 #if defined(__ppc__) || defined(__powerpc__)
57 typedef struct _InterpFrame InterpFrame;
59 typedef void (*MonoFuncV) (void);
60 typedef void (*MonoPIFunc) (MonoFuncV callme, void *margs);
63 * Structure representing a method transformed for the interpreter
64 * This is domain specific
66 typedef struct _InterpMethod
68 /* NOTE: These first two elements (method and
69 next_jit_code_hash) must be in the same order and at the
70 same offset as in MonoJitInfo, because of the jit_code_hash
71 internal hash table in MonoDomain. */
73 struct _InterpMethod *next_jit_code_hash;
77 guint32 vt_stack_size;
80 unsigned short *new_body_start; /* after all STINARG instrs */
83 MonoExceptionClause *clauses;
87 guint32 *local_offsets;
88 guint32 *exvar_offsets;
89 unsigned int param_count;
93 MonoMethodSignature *jit_sig;
96 MonoType **param_types;
101 struct _InterpFrame {
102 InterpFrame *parent; /* parent */
103 InterpMethod *imethod; /* parent */
104 MonoMethod *method; /* parent */
105 stackval *retval; /* parent */
107 stackval *stack_args; /* parent */
109 stackval *sp; /* For GC stack marking */
110 unsigned char *locals;
112 unsigned char invoke_trap;
113 const unsigned short *ip;
115 MonoExceptionClause *ex_handler;
119 MonoDomain *original_domain;
120 InterpFrame *base_frame;
121 InterpFrame *current_frame;
122 InterpFrame *env_frame;
123 jmp_buf *current_env;
124 unsigned char search_for_handler;
125 unsigned char managed_code;
127 /* Resume state for resuming execution in mixed mode */
128 gboolean has_resume_state;
129 /* Frame to resume execution at */
130 InterpFrame *handler_frame;
131 /* IP to resume execution at */
135 extern int mono_interp_traceopt;
136 extern GSList *jit_classes;
139 mono_interp_transform_method (InterpMethod *imethod, ThreadContext *context);
142 mono_interp_transform_init (void);
145 mono_interp_get_imethod (MonoDomain *domain, MonoMethod *method, MonoError *error);
147 #endif /* __MONO_MINI_INTERPRETER_INTERNALS_H__ */