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80947e7c GU |
1 | /* |
2 | * Copyright 2007 Sony Corporation | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; version 2 of the License. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program. | |
15 | * If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | #ifndef _ASM_POWERPC_EMULATED_OPS_H | |
19 | #define _ASM_POWERPC_EMULATED_OPS_H | |
20 | ||
21 | #include <asm/atomic.h> | |
22 | ||
23 | ||
24 | #ifdef CONFIG_PPC_EMULATED_STATS | |
25 | ||
26 | struct ppc_emulated_entry { | |
27 | const char *name; | |
28 | atomic_t val; | |
29 | }; | |
30 | ||
31 | extern struct ppc_emulated { | |
32 | #ifdef CONFIG_ALTIVEC | |
33 | struct ppc_emulated_entry altivec; | |
34 | #endif | |
35 | struct ppc_emulated_entry dcba; | |
36 | struct ppc_emulated_entry dcbz; | |
37 | struct ppc_emulated_entry fp_pair; | |
38 | struct ppc_emulated_entry isel; | |
39 | struct ppc_emulated_entry mcrxr; | |
40 | struct ppc_emulated_entry mfpvr; | |
41 | struct ppc_emulated_entry multiple; | |
42 | struct ppc_emulated_entry popcntb; | |
43 | struct ppc_emulated_entry spe; | |
44 | struct ppc_emulated_entry string; | |
45 | struct ppc_emulated_entry unaligned; | |
46 | #ifdef CONFIG_MATH_EMULATION | |
47 | struct ppc_emulated_entry math; | |
48 | #elif defined(CONFIG_8XX_MINIMAL_FPEMU) | |
49 | struct ppc_emulated_entry 8xx; | |
50 | #endif | |
51 | #ifdef CONFIG_VSX | |
52 | struct ppc_emulated_entry vsx; | |
53 | #endif | |
54 | } ppc_emulated; | |
55 | ||
56 | extern u32 ppc_warn_emulated; | |
57 | ||
58 | extern void ppc_warn_emulated_print(const char *type); | |
59 | ||
eecff81d | 60 | #define __PPC_WARN_EMULATED(type) \ |
80947e7c GU |
61 | do { \ |
62 | atomic_inc(&ppc_emulated.type.val); \ | |
63 | if (ppc_warn_emulated) \ | |
64 | ppc_warn_emulated_print(ppc_emulated.type.name); \ | |
65 | } while (0) | |
66 | ||
67 | #else /* !CONFIG_PPC_EMULATED_STATS */ | |
68 | ||
eecff81d | 69 | #define __PPC_WARN_EMULATED(type) do { } while (0) |
80947e7c GU |
70 | |
71 | #endif /* !CONFIG_PPC_EMULATED_STATS */ | |
72 | ||
eecff81d AB |
73 | #define PPC_WARN_EMULATED(type, regs) __PPC_WARN_EMULATED(type) |
74 | #define PPC_WARN_ALIGNMENT(type, regs) __PPC_WARN_EMULATED(type) | |
75 | ||
80947e7c | 76 | #endif /* _ASM_POWERPC_EMULATED_OPS_H */ |