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1 | /* |
2 | * SH4 emulation | |
3 | * | |
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); | |
27 | register uint32_t T0 asm(AREG1); | |
28 | register uint32_t T1 asm(AREG2); | |
29 | register uint32_t T2 asm(AREG3); | |
30 | ||
31 | #include "cpu.h" | |
32 | #include "exec-all.h" | |
33 | ||
34 | #ifndef CONFIG_USER_ONLY | |
35 | #include "softmmu_exec.h" | |
36 | #endif | |
37 | ||
38 | #define RETURN() __asm__ __volatile__("") | |
39 | ||
40 | static inline void regs_to_env(void) | |
41 | { | |
42 | /* XXXXX */ | |
43 | } | |
44 | ||
45 | static inline void env_to_regs(void) | |
46 | { | |
47 | /* XXXXX */ | |
48 | } | |
49 | ||
50 | int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw, | |
51 | int is_user, int is_softmmu); | |
52 | ||
53 | int find_itlb_entry(CPUState * env, target_ulong address, | |
54 | int use_asid, int update); | |
55 | int find_utlb_entry(CPUState * env, target_ulong address, int use_asid); | |
56 | ||
57 | void helper_addc_T0_T1(void); | |
58 | void helper_addv_T0_T1(void); | |
59 | void helper_div1_T0_T1(void); | |
60 | void helper_dmulsl_T0_T1(void); | |
61 | void helper_dmulul_T0_T1(void); | |
62 | void helper_macl_T0_T1(void); | |
63 | void helper_macw_T0_T1(void); | |
64 | void helper_negc_T0(void); | |
65 | void helper_subc_T0_T1(void); | |
66 | void helper_subv_T0_T1(void); | |
67 | void helper_rotcl(uint32_t * addr); | |
68 | void helper_rotcr(uint32_t * addr); | |
69 | ||
70 | void do_interrupt(CPUState * env); | |
71 | ||
72 | void cpu_loop_exit(void); | |
73 | void do_raise_exception(void); | |
74 | ||
75 | #endif /* _EXEC_SH4_H */ |