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/* ZPU emulation library header
*
* (c) 2011, Martin Strubel <hackfin@section5.ch>
*
*
*/
#include <stdint.h>
#include "zpu-tap.h"
#include "tap.h"
#define REGISTER uint32_t
#define ADDR uint32_t
// #define LDST_32 4
// #define LDST_16 2
// #define LDST_8 1
#define REG_PC 0
#define REG_SP 1
struct _cpu;
typedef struct _cpu_context {
struct _cpu *cpu;
JTAG_CTRL jtag; // Pointer to used JTAG controller
short id; // identification tag
short flags; // Interrupt flag - did we Ctrl-C ?
short prev_state; // CPU's previous' state (for change detect)
// Dual core stuff
} CpuContext;
int zpu_emuinit(CpuContext *c, JTAG_CTRL jtag);
int zpu_getid(CpuContext *c, uint32_t *code);
int zpu_emulation(CpuContext *c, int which);
int zpu_resume(CpuContext *c, int step);
int zpu_setreg(CpuContext *c, int regno, REGISTER val);
int zpu_getreg(CpuContext *c, int regno, REGISTER *val);
int zpu_state(CpuContext *c, uint16_t *state);
int zpu_reset(CpuContext *c, int mode);
int zpu_getpc(CpuContext *c, REGISTER *pc);
void zpu_dumpstat(CpuContext *c);
int zpu_mem_read(CpuContext *c, ADDR addr, unsigned int count,
unsigned char *b);
int zpu_mem_write(CpuContext *c, ADDR addr, unsigned int count,
const unsigned char *b);
enum {
LDST_32,
LDST_16,
LDST_8,
};
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