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/*******************************************************************************
* Copyright (c) 2011 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v1.0 which accompany this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
#ifndef D_vm
#define D_vm
#include <tcf/config.h>
#if ENABLE_DebugContext
#include <tcf/framework/context.h>
typedef struct VMState {
/* Evaluation context */
Context * ctx;
int stack_frame;
int big_endian;
size_t addr_size;
uint64_t object_address;
RegisterIdScope reg_id_scope;
/* Code to execute */
uint8_t * code;
size_t code_pos;
size_t code_len;
/* VM callback */
void (*client_op)(uint8_t op);
/* Result */
RegisterDefinition * reg;
void * value_addr;
size_t value_size;
uint32_t piece_offs;
uint32_t piece_bits;
/* Stack */
unsigned stk_pos;
unsigned stk_max;
uint64_t * stk;
} VMState;
extern int evaluate_vm_expression(VMState * state);
#endif /* ENABLE_DebugContext */
#endif /* D_vm */
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