/*
* jit-function.h - Functions for manipulating functions blocks.
*
* Copyright (C) 2004 Southern Storm Software, Pty Ltd.
*
* The libjit library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 2.1 of
* the License, or (at your option) any later version.
*
* The libjit library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the libjit library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef _JIT_FUNCTION_H
#define _JIT_FUNCTION_H
#include <jit/jit-common.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Optimization levels */
#define JIT_OPTLEVEL_NONE 0
#define JIT_OPTLEVEL_NORMAL 1
jit_function_t jit_function_create
(jit_context_t context, jit_type_t signature) JIT_NOTHROW;
jit_function_t jit_function_create_nested
(jit_context_t context, jit_type_t signature,
jit_function_t parent) JIT_NOTHROW;
void jit_function_abandon(jit_function_t func) JIT_NOTHROW;
jit_context_t jit_function_get_context(jit_function_t func) JIT_NOTHROW;
jit_type_t jit_function_get_signature(jit_function_t func) JIT_NOTHROW;
int jit_function_set_meta
(jit_function_t func, int type, void *data,
jit_meta_free_func free_data, int build_only) JIT_NOTHROW;
void *jit_function_get_meta(jit_function_t func, int type) JIT_NOTHROW;
void jit_function_free_meta(jit_function_t func, int type) JIT_NOTHROW;
jit_function_t jit_function_next
(jit_context_t context, jit_function_t prev) JIT_NOTHROW;
jit_function_t jit_function_previous
(jit_context_t context, jit_function_t prev) JIT_NOTHROW;
jit_block_t jit_function_get_entry(jit_function_t func) JIT_NOTHROW;
jit_block_t jit_function_get_current(jit_function_t func) JIT_NOTHROW;
jit_function_t jit_function_get_nested_parent(jit_function_t func) JIT_NOTHROW;
int jit_function_compile(jit_function_t func) JIT_NOTHROW;
int jit_function_is_compiled(jit_function_t func) JIT_NOTHROW;
void jit_function_set_recompilable(jit_function_t func) JIT_NOTHROW;
void jit_function_clear_recompilable(jit_function_t func) JIT_NOTHROW;
int jit_function_is_recompilable(jit_function_t func) JIT_NOTHROW;
int jit_function_compile_entry(jit_function_t func, void **entry_point) JIT_NOTHROW;
void jit_function_setup_entry(jit_function_t func, void *entry_point) JIT_NOTHROW;
void *jit_function_to_closure(jit_function_t func) JIT_NOTHROW;
jit_function_t jit_function_from_closure
(jit_context_t context, void *closure) JIT_NOTHROW;
jit_function_t jit_function_from_pc
(jit_context_t context, void *pc, void **handler) JIT_NOTHROW;
void *jit_function_to_vtable_pointer(jit_function_t func) JIT_NOTHROW;
jit_function_t jit_function_from_vtable_pointer
(jit_context_t context, void *vtable_pointer) JIT_NOTHROW;
void jit_function_set_on_demand_compiler
(jit_function_t func, jit_on_demand_func on_demand) JIT_NOTHROW;
jit_on_demand_func jit_function_get_on_demand_compiler(jit_function_t func) JIT_NOTHROW;
int jit_function_apply
(jit_function_t func, void **args, void *return_area);
int jit_function_apply_vararg
(jit_function_t func, jit_type_t signature, void **args, void *return_area);
void jit_function_set_optimization_level
(jit_function_t func, unsigned int level) JIT_NOTHROW;
unsigned int jit_function_get_optimization_level
(jit_function_t func) JIT_NOTHROW;
unsigned int jit_function_get_max_optimization_level(void) JIT_NOTHROW;
jit_label_t jit_function_reserve_label(jit_function_t func) JIT_NOTHROW;
int jit_function_labels_equal(jit_function_t func, jit_label_t label, jit_label_t label2);
#ifdef __cplusplus
};
#endif
#endif /* _JIT_FUNCTION_H */