![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to exec.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Qemu by Fabrice Bellard] / qemu / target-ppc|
Return to exec.h CVS log | Up to [Qemu by Fabrice Bellard] / qemu / target-ppc |
1.1 root 1: /*
2: * PowerPC emulation definitions for qemu.
3: *
4: * Copyright (c) 2003-2005 Jocelyn Mayer
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: #if !defined (__PPC_H__)
21: #define __PPC_H__
22:
23: #include "config.h"
24:
25: #include "dyngen-exec.h"
26:
27: #define TARGET_LONG_BITS 32
28:
29: register struct CPUPPCState *env asm(AREG0);
30: register uint32_t T0 asm(AREG1);
31: register uint32_t T1 asm(AREG2);
32: register uint32_t T2 asm(AREG3);
33:
34: #define PARAM(n) ((uint32_t)PARAM##n)
35: #define SPARAM(n) ((int32_t)PARAM##n)
36: #define FT0 (env->ft0)
37: #define FT1 (env->ft1)
38: #define FT2 (env->ft2)
39:
40: #if defined (DEBUG_OP)
41: #define RETURN() __asm__ __volatile__("nop");
42: #else
43: #define RETURN() __asm__ __volatile__("");
44: #endif
45:
46: #include "cpu.h"
47: #include "exec-all.h"
48:
49: static inline uint32_t rotl (uint32_t i, int n)
50: {
51: return ((i << n) | (i >> (32 - n)));
52: }
53:
54: /* XXX: move that to a generic header */
55: #if !defined(CONFIG_USER_ONLY)
56:
57: #define ldul_user ldl_user
58: #define ldul_kernel ldl_kernel
59:
60: #define ACCESS_TYPE 0
61: #define MEMSUFFIX _kernel
62: #define DATA_SIZE 1
63: #include "softmmu_header.h"
64:
65: #define DATA_SIZE 2
66: #include "softmmu_header.h"
67:
68: #define DATA_SIZE 4
69: #include "softmmu_header.h"
70:
71: #define DATA_SIZE 8
72: #include "softmmu_header.h"
73: #undef ACCESS_TYPE
74: #undef MEMSUFFIX
75:
76: #define ACCESS_TYPE 1
77: #define MEMSUFFIX _user
78: #define DATA_SIZE 1
79: #include "softmmu_header.h"
80:
81: #define DATA_SIZE 2
82: #include "softmmu_header.h"
83:
84: #define DATA_SIZE 4
85: #include "softmmu_header.h"
86:
87: #define DATA_SIZE 8
88: #include "softmmu_header.h"
89: #undef ACCESS_TYPE
90: #undef MEMSUFFIX
91:
92: /* these access are slower, they must be as rare as possible */
93: #define ACCESS_TYPE 2
94: #define MEMSUFFIX _data
95: #define DATA_SIZE 1
96: #include "softmmu_header.h"
97:
98: #define DATA_SIZE 2
99: #include "softmmu_header.h"
100:
101: #define DATA_SIZE 4
102: #include "softmmu_header.h"
103:
104: #define DATA_SIZE 8
105: #include "softmmu_header.h"
106: #undef ACCESS_TYPE
107: #undef MEMSUFFIX
108:
109: #define ldub(p) ldub_data(p)
110: #define ldsb(p) ldsb_data(p)
111: #define lduw(p) lduw_data(p)
112: #define ldsw(p) ldsw_data(p)
113: #define ldl(p) ldl_data(p)
114: #define ldq(p) ldq_data(p)
115:
116: #define stb(p, v) stb_data(p, v)
117: #define stw(p, v) stw_data(p, v)
118: #define stl(p, v) stl_data(p, v)
119: #define stq(p, v) stq_data(p, v)
120:
121: #endif /* !defined(CONFIG_USER_ONLY) */
122:
123: void do_raise_exception_err (uint32_t exception, int error_code);
124: void do_raise_exception (uint32_t exception);
125:
126: void do_sraw(void);
127:
128: void do_fctiw (void);
129: void do_fctiwz (void);
130: void do_fnmadd (void);
131: void do_fnmsub (void);
132: void do_fsqrt (void);
133: void do_fres (void);
134: void do_frsqrte (void);
135: void do_fsel (void);
136: void do_fcmpu (void);
137: void do_fcmpo (void);
138:
139: void do_check_reservation (void);
140: void do_icbi (void);
141: void do_tlbia (void);
142: void do_tlbie (void);
143:
144: static inline void env_to_regs(void)
145: {
146: }
147:
148: static inline void regs_to_env(void)
149: {
150: }
151:
152: int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
153: int is_user, int is_softmmu);
154:
155: #endif /* !defined (__PPC_H__) */
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.