irprog.h

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/*
 * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
 *
 * This file is part of libFirm.
 *
 * This file may be distributed and/or modified under the terms of the
 * GNU General Public License version 2 as published by the Free Software
 * Foundation and appearing in the file LICENSE.GPL included in the
 * packaging of this file.
 *
 * Licensees holding valid libFirm Professional Edition licenses may use
 * this file in accordance with the libFirm Commercial License.
 * Agreement provided with the Software.
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.
 */

#ifndef FIRM_IR_IRPROG_H
#define FIRM_IR_IRPROG_H

#include <stddef.h>
#include "firm_types.h"
#include "irgraph.h"
#include "begin.h"

typedef enum ir_segment_t {
    IR_SEGMENT_FIRST,
    IR_SEGMENT_GLOBAL = IR_SEGMENT_FIRST,
    IR_SEGMENT_THREAD_LOCAL,
    IR_SEGMENT_CONSTRUCTORS,
    IR_SEGMENT_DESTRUCTORS,

    IR_SEGMENT_LAST = IR_SEGMENT_DESTRUCTORS
} ir_segment_t;
ENUM_COUNTABLE(ir_segment_t)


FIRM_API ir_prog *irp;

typedef enum irp_resources_t {
    IRP_RESOURCE_NONE         = 0,      
    IRP_RESOURCE_IRG_LINK     = 1 << 0,
    IRP_RESOURCE_ENTITY_LINK  = 1 << 1,
    IRP_RESOURCE_TYPE_VISITED = 1 << 2,
    IRP_RESOURCE_TYPE_LINK    = 1 << 3,
} irp_resources_t;
ENUM_BITSET(irp_resources_t)

#ifndef NDEBUG

FIRM_API void irp_reserve_resources(ir_prog *irp, irp_resources_t resources);
FIRM_API void irp_free_resources(ir_prog *irp, irp_resources_t resources);
FIRM_API irp_resources_t irp_resources_reserved(const ir_prog *irp);
#else
#define irp_reserve_resources(irp, resources) (void)0
#define irp_free_resources(irp, resources)    (void)0
#define irp_resources_reserved(irp)           0
#endif

FIRM_API ir_prog *get_irp(void);

FIRM_API void set_irp(ir_prog *irp);

FIRM_API ir_prog *new_ir_prog(const char *name);

FIRM_API void free_ir_prog(void);

FIRM_API void set_irp_prog_name(ident *name);

FIRM_API int irp_prog_name_is_set(void);

FIRM_API ident *get_irp_ident(void);

FIRM_API const char *get_irp_name(void);

FIRM_API ir_graph *get_irp_main_irg(void);

FIRM_API void set_irp_main_irg(ir_graph *main_irg);

FIRM_API size_t get_irp_last_idx(void);

FIRM_API size_t get_irp_n_irgs(void);

FIRM_API ir_graph *get_irp_irg(size_t pos);

FIRM_API void set_irp_irg(size_t pos, ir_graph *irg);

FIRM_API ir_type *get_segment_type(ir_segment_t segment);

FIRM_API void set_segment_type(ir_segment_t segment, ir_type *new_type);

FIRM_API ir_type *get_glob_type(void);

FIRM_API ir_type *get_tls_type(void);

FIRM_API size_t get_irp_n_types(void);

FIRM_API ir_type *get_irp_type(size_t pos);

FIRM_API void set_irp_type(size_t pos, ir_type *typ);

FIRM_API ir_graph *get_const_code_irg(void);

FIRM_API irg_callee_info_state get_irp_callee_info_state(void);
FIRM_API void set_irp_callee_info_state(irg_callee_info_state s);

FIRM_API ir_label_t get_irp_next_label_nr(void);

FIRM_API void add_irp_asm(ident *asm_string);

FIRM_API size_t get_irp_n_asms(void);

FIRM_API ident *get_irp_asm(size_t pos);

#include "end.h"

#endif