2 * PPC emulation definitions for qemu.
4 * Copyright (c) 2003 Jocelyn Mayer
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 #if !defined (__PPC_H__)
23 #include "dyngen-exec.h"
25 register struct CPUPPCState *env asm(AREG0);
26 register uint32_t T0 asm(AREG1);
27 register uint32_t T1 asm(AREG2);
28 register uint32_t T2 asm(AREG3);
30 #define PARAM(n) ((uint32_t)PARAM##n)
31 #define SPARAM(n) ((int32_t)PARAM##n)
32 #define FT0 (env->ft0)
33 #define FT1 (env->ft1)
34 #define FT2 (env->ft2)
36 #if defined (DEBUG_OP)
37 #define RETURN() __asm__ __volatile__("nop");
39 #define RETURN() __asm__ __volatile__("");
45 static inline uint32_t rotl (uint32_t i, int n)
47 return ((i << n) | (i >> (32 - n)));
50 /* XXX: move that to a generic header */
51 #if !defined(CONFIG_USER_ONLY)
53 #define ldul_user ldl_user
54 #define ldul_kernel ldl_kernel
57 #define MEMSUFFIX _kernel
59 #include "softmmu_header.h"
62 #include "softmmu_header.h"
65 #include "softmmu_header.h"
68 #include "softmmu_header.h"
73 #define MEMSUFFIX _user
75 #include "softmmu_header.h"
78 #include "softmmu_header.h"
81 #include "softmmu_header.h"
84 #include "softmmu_header.h"
88 /* these access are slower, they must be as rare as possible */
90 #define MEMSUFFIX _data
92 #include "softmmu_header.h"
95 #include "softmmu_header.h"
98 #include "softmmu_header.h"
101 #include "softmmu_header.h"
105 #define ldub(p) ldub_data(p)
106 #define ldsb(p) ldsb_data(p)
107 #define lduw(p) lduw_data(p)
108 #define ldsw(p) ldsw_data(p)
109 #define ldl(p) ldl_data(p)
110 #define ldq(p) ldq_data(p)
112 #define stb(p, v) stb_data(p, v)
113 #define stw(p, v) stw_data(p, v)
114 #define stl(p, v) stl_data(p, v)
115 #define stq(p, v) stq_data(p, v)
117 #endif /* !defined(CONFIG_USER_ONLY) */
119 void do_raise_exception_err (uint32_t exception, int error_code);
120 void do_raise_exception (uint32_t exception);
122 void do_load_cr (void);
123 void do_store_cr (uint32_t mask);
124 void do_load_xer (void);
125 void do_store_xer (void);
126 void do_load_msr (void);
127 void do_store_msr (void);
128 void do_load_fpscr (void);
129 void do_store_fpscr (uint32_t mask);
133 void do_fctiw (void);
134 void do_fctiwz (void);
135 void do_fnmadd (void);
136 void do_fnmsub (void);
137 void do_fsqrt (void);
139 void do_frsqrte (void);
141 void do_fcmpu (void);
142 void do_fcmpo (void);
144 void do_check_reservation (void);
146 void do_store_sr (uint32_t srnum);
147 void do_store_ibat (int ul, int nr);
148 void do_store_dbat (int ul, int nr);
149 void do_tlbia (void);
150 void do_tlbie (void);
152 void dump_state (void);
153 void dump_rfi (void);
154 void dump_store_sr (int srnum);
155 void dump_store_ibat (int ul, int nr);
156 void dump_store_dbat (int ul, int nr);
157 void dump_store_tb (int ul);
158 void dump_update_tb(uint32_t param);
160 static inline void env_to_regs(void)
164 static inline void regs_to_env(void)
168 int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
169 int is_user, int is_softmmu);
171 #endif /* !defined (__PPC_H__) */