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/*
* SH4 emulation
*
* Copyright (c) 2005 Samuel Tardieu
*
* This 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 of the License, or (at your option) any later version.
*
* This 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 this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _EXEC_SH4_H
#define _EXEC_SH4_H
#include "config.h"
#include "dyngen-exec.h"
register struct CPUSH4State *env asm(AREG0);
register uint32_t T0 asm(AREG1);
register uint32_t T1 asm(AREG2);
//register uint32_t T2 asm(AREG3);
#define FT0 (env->ft0)
#define FT1 (env->ft1)
#define DT0 (env->dt0)
#define DT1 (env->dt1)
#include "cpu.h"
#include "exec-all.h"
static inline int cpu_halted(CPUState *env) {
if (!env->halted)
return 0;
if (env->interrupt_request & CPU_INTERRUPT_HARD) {
env->halted = 0;
return 0;
}
return EXCP_HALTED;
}
#ifndef CONFIG_USER_ONLY
#include "softmmu_exec.h"
#endif
#define RETURN() __asm__ __volatile__("")
static inline void regs_to_env(void)
{
/* XXXXX */
}
static inline void env_to_regs(void)
{
/* XXXXX */
}
int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw,
int is_user, int is_softmmu);
int find_itlb_entry(CPUState * env, target_ulong address,
int use_asid, int update);
int find_utlb_entry(CPUState * env, target_ulong address, int use_asid);
void helper_addc_T0_T1(void);
void helper_addv_T0_T1(void);
void helper_div1_T0_T1(void);
void helper_dmulsl_T0_T1(void);
void helper_dmulul_T0_T1(void);
void helper_macl_T0_T1(void);
void helper_macw_T0_T1(void);
void helper_negc_T0(void);
void helper_subc_T0_T1(void);
void helper_subv_T0_T1(void);
void helper_rotcl(uint32_t * addr);
void helper_rotcr(uint32_t * addr);
void do_interrupt(CPUState * env);
void cpu_loop_exit(void);
void do_raise_exception(void);
#endif /* _EXEC_SH4_H */
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