6f06939b68
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5116 c046a42c-6fe2-441c-8c8c-71466251a162
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
|
|
* 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;
|
|
env->intr_at_halt = 1;
|
|
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 mmu_idx, int is_softmmu);
|
|
void cpu_load_tlb(CPUState * env);
|
|
|
|
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_div1_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);
|
|
|
|
#endif /* _EXEC_SH4_H */
|