bfvm.h

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// SPDX-FileCopyrightText: 2008-2011 pancake <pancake@nopcode.org>
// SPDX-License-Identifier: LGPL-3.0-only
 
#ifndef _R_BFVM_INCLUDE_
#define _R_BFVM_INCLUDE_
 
#include <rz_io.h>
#include <rz_util.h>
 
#define BFVM_SCREEN_ADDR 0x50000
#define BFVM_SCREEN_SIZE 4096
#define BFVM_INPUT_ADDR  0x10000
#define BFVM_INPUT_SIZE  4096
#define BFVM_DATA_ADDR   0xd00000
#define BFVM_DATA_SIZE   4096
#define BFVM_CODE_ADDR   0
#define BFVM_CODE_SIZE   4096 /* XXX */
 
typedef struct bfvm_cpu_t {
    ut64 eip;
    ut64 esp;
    int ptr;
    int trace;
    int breaked;
    ut64 base;
    ut8 *mem;
    ut32 size;
    ut64 screen;
    int screen_idx;
    int screen_size;
    ut8 *screen_buf;
    ut64 input;
    int input_idx;
    int input_size;
    ut8 *input_buf;
    int circular; /* circular memory */
    RzIOBind iob;
} BfvmCPU;
 
#ifdef RZ_API
RZ_API BfvmCPU *bfvm_new(RzIOBind *iob);
RZ_API BfvmCPU *bfvm_free(BfvmCPU *c);
RZ_API int bfvm_step(BfvmCPU *c, int over);
#endif
 
#endif