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fdf9b3e8 FB |
1 | /* |
2 | * SH4 emulation | |
5fafdf24 | 3 | * |
fdf9b3e8 FB |
4 | * Copyright (c) 2005 Samuel Tardieu |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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 | |
19 | */ | |
20 | #ifndef _EXEC_SH4_H | |
21 | #define _EXEC_SH4_H | |
22 | ||
23 | #include "config.h" | |
24 | #include "dyngen-exec.h" | |
25 | ||
26 | register struct CPUSH4State *env asm(AREG0); | |
eda9b09b | 27 | |
fdf9b3e8 FB |
28 | #include "cpu.h" |
29 | #include "exec-all.h" | |
30 | ||
d10927f8 TS |
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; | |
833ed386 | 36 | env->intr_at_halt = 1; |
d10927f8 TS |
37 | return 0; |
38 | } | |
39 | return EXCP_HALTED; | |
40 | } | |
41 | ||
fdf9b3e8 FB |
42 | #ifndef CONFIG_USER_ONLY |
43 | #include "softmmu_exec.h" | |
44 | #endif | |
45 | ||
46 | #define RETURN() __asm__ __volatile__("") | |
47 | ||
48 | static inline void regs_to_env(void) | |
49 | { | |
50 | /* XXXXX */ | |
51 | } | |
52 | ||
53 | static inline void env_to_regs(void) | |
54 | { | |
55 | /* XXXXX */ | |
56 | } | |
57 | ||
58 | int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw, | |
6ebbf390 | 59 | int mmu_idx, int is_softmmu); |
ea2b542a | 60 | void cpu_load_tlb(CPUState * env); |
fdf9b3e8 FB |
61 | |
62 | int find_itlb_entry(CPUState * env, target_ulong address, | |
63 | int use_asid, int update); | |
64 | int find_utlb_entry(CPUState * env, target_ulong address, int use_asid); | |
65 | ||
fdf9b3e8 FB |
66 | void do_interrupt(CPUState * env); |
67 | ||
68 | void cpu_loop_exit(void); | |
fdf9b3e8 FB |
69 | |
70 | #endif /* _EXEC_SH4_H */ |