sh4/r2d: update pci, usb and kernel management
[qemu/sh4.git] / target-sh4 / exec.h
blob1c51167e49a8ab2b43312044e56d70dafa128238
1 /*
2 * SH4 emulation
4 * Copyright (c) 2005 Samuel Tardieu
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #ifndef _EXEC_SH4_H
21 #define _EXEC_SH4_H
23 #include "config.h"
24 #include "dyngen-exec.h"
26 register struct CPUSH4State *env asm(AREG0);
28 #include "cpu.h"
29 #include "exec-all.h"
31 static inline int cpu_halted(CPUState *env) {
32 if (!env->halted)
33 return 0;
34 if (env->interrupt_request & CPU_INTERRUPT_HARD) {
35 env->halted = 0;
36 env->intr_at_halt = 1;
37 return 0;
39 return EXCP_HALTED;
42 #ifndef CONFIG_USER_ONLY
43 #include "softmmu_exec.h"
44 #endif
46 static inline void regs_to_env(void)
48 /* XXXXX */
51 static inline void env_to_regs(void)
53 /* XXXXX */
56 int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw,
57 int mmu_idx, int is_softmmu);
58 void cpu_load_tlb(CPUState * env);
60 int find_itlb_entry(CPUState * env, target_ulong address,
61 int use_asid, int update);
62 int find_utlb_entry(CPUState * env, target_ulong address, int use_asid);
64 void do_interrupt(CPUState * env);
66 #endif /* _EXEC_SH4_H */