diff options
Diffstat (limited to 'include/asm-powerpc/oprofile_impl.h')
-rw-r--r-- | include/asm-powerpc/oprofile_impl.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h deleted file mode 100644 index 95035c602ba6..000000000000 --- a/include/asm-powerpc/oprofile_impl.h +++ /dev/null | |||
@@ -1,134 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM | ||
3 | * | ||
4 | * Based on alpha version. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version | ||
9 | * 2 of the License, or (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #ifndef _ASM_POWERPC_OPROFILE_IMPL_H | ||
13 | #define _ASM_POWERPC_OPROFILE_IMPL_H | ||
14 | #ifdef __KERNEL__ | ||
15 | |||
16 | #define OP_MAX_COUNTER 8 | ||
17 | |||
18 | /* Per-counter configuration as set via oprofilefs. */ | ||
19 | struct op_counter_config { | ||
20 | unsigned long enabled; | ||
21 | unsigned long event; | ||
22 | unsigned long count; | ||
23 | /* Classic doesn't support per-counter user/kernel selection */ | ||
24 | unsigned long kernel; | ||
25 | unsigned long user; | ||
26 | unsigned long unit_mask; | ||
27 | }; | ||
28 | |||
29 | /* System-wide configuration as set via oprofilefs. */ | ||
30 | struct op_system_config { | ||
31 | #ifdef CONFIG_PPC64 | ||
32 | unsigned long mmcr0; | ||
33 | unsigned long mmcr1; | ||
34 | unsigned long mmcra; | ||
35 | #endif | ||
36 | unsigned long enable_kernel; | ||
37 | unsigned long enable_user; | ||
38 | }; | ||
39 | |||
40 | /* Per-arch configuration */ | ||
41 | struct op_powerpc_model { | ||
42 | int (*reg_setup) (struct op_counter_config *, | ||
43 | struct op_system_config *, | ||
44 | int num_counters); | ||
45 | int (*cpu_setup) (struct op_counter_config *); | ||
46 | int (*start) (struct op_counter_config *); | ||
47 | int (*global_start) (struct op_counter_config *); | ||
48 | void (*stop) (void); | ||
49 | void (*global_stop) (void); | ||
50 | int (*sync_start)(void); | ||
51 | int (*sync_stop)(void); | ||
52 | void (*handle_interrupt) (struct pt_regs *, | ||
53 | struct op_counter_config *); | ||
54 | int num_counters; | ||
55 | }; | ||
56 | |||
57 | extern struct op_powerpc_model op_model_fsl_emb; | ||
58 | extern struct op_powerpc_model op_model_rs64; | ||
59 | extern struct op_powerpc_model op_model_power4; | ||
60 | extern struct op_powerpc_model op_model_7450; | ||
61 | extern struct op_powerpc_model op_model_cell; | ||
62 | extern struct op_powerpc_model op_model_pa6t; | ||
63 | |||
64 | |||
65 | /* All the classic PPC parts use these */ | ||
66 | static inline unsigned int classic_ctr_read(unsigned int i) | ||
67 | { | ||
68 | switch(i) { | ||
69 | case 0: | ||
70 | return mfspr(SPRN_PMC1); | ||
71 | case 1: | ||
72 | return mfspr(SPRN_PMC2); | ||
73 | case 2: | ||
74 | return mfspr(SPRN_PMC3); | ||
75 | case 3: | ||
76 | return mfspr(SPRN_PMC4); | ||
77 | case 4: | ||
78 | return mfspr(SPRN_PMC5); | ||
79 | case 5: | ||
80 | return mfspr(SPRN_PMC6); | ||
81 | |||
82 | /* No PPC32 chip has more than 6 so far */ | ||
83 | #ifdef CONFIG_PPC64 | ||
84 | case 6: | ||
85 | return mfspr(SPRN_PMC7); | ||
86 | case 7: | ||
87 | return mfspr(SPRN_PMC8); | ||
88 | #endif | ||
89 | default: | ||
90 | return 0; | ||
91 | } | ||
92 | } | ||
93 | |||
94 | static inline void classic_ctr_write(unsigned int i, unsigned int val) | ||
95 | { | ||
96 | switch(i) { | ||
97 | case 0: | ||
98 | mtspr(SPRN_PMC1, val); | ||
99 | break; | ||
100 | case 1: | ||
101 | mtspr(SPRN_PMC2, val); | ||
102 | break; | ||
103 | case 2: | ||
104 | mtspr(SPRN_PMC3, val); | ||
105 | break; | ||
106 | case 3: | ||
107 | mtspr(SPRN_PMC4, val); | ||
108 | break; | ||
109 | case 4: | ||
110 | mtspr(SPRN_PMC5, val); | ||
111 | break; | ||
112 | case 5: | ||
113 | mtspr(SPRN_PMC6, val); | ||
114 | break; | ||
115 | |||
116 | /* No PPC32 chip has more than 6, yet */ | ||
117 | #ifdef CONFIG_PPC64 | ||
118 | case 6: | ||
119 | mtspr(SPRN_PMC7, val); | ||
120 | break; | ||
121 | case 7: | ||
122 | mtspr(SPRN_PMC8, val); | ||
123 | break; | ||
124 | #endif | ||
125 | default: | ||
126 | break; | ||
127 | } | ||
128 | } | ||
129 | |||
130 | |||
131 | extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth); | ||
132 | |||
133 | #endif /* __KERNEL__ */ | ||
134 | #endif /* _ASM_POWERPC_OPROFILE_IMPL_H */ | ||