diff options
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r-- | include/asm-sparc64/perfctr.h | 174 |
1 files changed, 1 insertions, 173 deletions
diff --git a/include/asm-sparc64/perfctr.h b/include/asm-sparc64/perfctr.h index 836873002b75..52073a9f8e30 100644 --- a/include/asm-sparc64/perfctr.h +++ b/include/asm-sparc64/perfctr.h | |||
@@ -1,173 +1 @@ | |||
1 | /*---------------------------------------- | #include <asm-sparc/perfctr.h> | |
2 | PERFORMANCE INSTRUMENTATION | ||
3 | Guillaume Thouvenin 08/10/98 | ||
4 | David S. Miller 10/06/98 | ||
5 | ---------------------------------------*/ | ||
6 | #ifndef PERF_COUNTER_API | ||
7 | #define PERF_COUNTER_API | ||
8 | |||
9 | /* sys_perfctr() interface. First arg is operation code | ||
10 | * from enumeration below. The meaning of further arguments | ||
11 | * are determined by the operation code. | ||
12 | * | ||
13 | * int sys_perfctr(int opcode, unsigned long arg0, | ||
14 | * unsigned long arg1, unsigned long arg2) | ||
15 | * | ||
16 | * Pointers which are passed by the user are pointers to 64-bit | ||
17 | * integers. | ||
18 | * | ||
19 | * Once enabled, performance counter state is retained until the | ||
20 | * process either exits or performs an exec. That is, performance | ||
21 | * counters remain enabled for fork/clone children. | ||
22 | */ | ||
23 | enum perfctr_opcode { | ||
24 | /* Enable UltraSparc performance counters, ARG0 is pointer | ||
25 | * to 64-bit accumulator for D0 counter in PIC, ARG1 is pointer | ||
26 | * to 64-bit accumulator for D1 counter. ARG2 is a pointer to | ||
27 | * the initial PCR register value to use. | ||
28 | */ | ||
29 | PERFCTR_ON, | ||
30 | |||
31 | /* Disable UltraSparc performance counters. The PCR is written | ||
32 | * with zero and the user counter accumulator pointers and | ||
33 | * working PCR register value are forgotten. | ||
34 | */ | ||
35 | PERFCTR_OFF, | ||
36 | |||
37 | /* Add current D0 and D1 PIC values into user pointers given | ||
38 | * in PERFCTR_ON operation. The PIC is cleared before returning. | ||
39 | */ | ||
40 | PERFCTR_READ, | ||
41 | |||
42 | /* Clear the PIC register. */ | ||
43 | PERFCTR_CLRPIC, | ||
44 | |||
45 | /* Begin using a new PCR value, the pointer to which is passed | ||
46 | * in ARG0. The PIC is also cleared after the new PCR value is | ||
47 | * written. | ||
48 | */ | ||
49 | PERFCTR_SETPCR, | ||
50 | |||
51 | /* Store in pointer given in ARG0 the current PCR register value | ||
52 | * being used. | ||
53 | */ | ||
54 | PERFCTR_GETPCR | ||
55 | }; | ||
56 | |||
57 | /* I don't want the kernel's namespace to be polluted with this | ||
58 | * stuff when this file is included. --DaveM | ||
59 | */ | ||
60 | #ifndef __KERNEL__ | ||
61 | |||
62 | #define PRIV 0x00000001 | ||
63 | #define SYS 0x00000002 | ||
64 | #define USR 0x00000004 | ||
65 | |||
66 | /* Pic.S0 Selection Bit Field Encoding, Ultra-I/II */ | ||
67 | #define CYCLE_CNT 0x00000000 | ||
68 | #define INSTR_CNT 0x00000010 | ||
69 | #define DISPATCH0_IC_MISS 0x00000020 | ||
70 | #define DISPATCH0_STOREBUF 0x00000030 | ||
71 | #define IC_REF 0x00000080 | ||
72 | #define DC_RD 0x00000090 | ||
73 | #define DC_WR 0x000000A0 | ||
74 | #define LOAD_USE 0x000000B0 | ||
75 | #define EC_REF 0x000000C0 | ||
76 | #define EC_WRITE_HIT_RDO 0x000000D0 | ||
77 | #define EC_SNOOP_INV 0x000000E0 | ||
78 | #define EC_RD_HIT 0x000000F0 | ||
79 | |||
80 | /* Pic.S0 Selection Bit Field Encoding, Ultra-III */ | ||
81 | #define US3_CYCLE_CNT 0x00000000 | ||
82 | #define US3_INSTR_CNT 0x00000010 | ||
83 | #define US3_DISPATCH0_IC_MISS 0x00000020 | ||
84 | #define US3_DISPATCH0_BR_TGT 0x00000030 | ||
85 | #define US3_DISPATCH0_2ND_BR 0x00000040 | ||
86 | #define US3_RSTALL_STOREQ 0x00000050 | ||
87 | #define US3_RSTALL_IU_USE 0x00000060 | ||
88 | #define US3_IC_REF 0x00000080 | ||
89 | #define US3_DC_RD 0x00000090 | ||
90 | #define US3_DC_WR 0x000000a0 | ||
91 | #define US3_EC_REF 0x000000c0 | ||
92 | #define US3_EC_WR_HIT_RTO 0x000000d0 | ||
93 | #define US3_EC_SNOOP_INV 0x000000e0 | ||
94 | #define US3_EC_RD_MISS 0x000000f0 | ||
95 | #define US3_PC_PORT0_RD 0x00000100 | ||
96 | #define US3_SI_SNOOP 0x00000110 | ||
97 | #define US3_SI_CIQ_FLOW 0x00000120 | ||
98 | #define US3_SI_OWNED 0x00000130 | ||
99 | #define US3_SW_COUNT_0 0x00000140 | ||
100 | #define US3_IU_BR_MISS_TAKEN 0x00000150 | ||
101 | #define US3_IU_BR_COUNT_TAKEN 0x00000160 | ||
102 | #define US3_DISP_RS_MISPRED 0x00000170 | ||
103 | #define US3_FA_PIPE_COMPL 0x00000180 | ||
104 | #define US3_MC_READS_0 0x00000200 | ||
105 | #define US3_MC_READS_1 0x00000210 | ||
106 | #define US3_MC_READS_2 0x00000220 | ||
107 | #define US3_MC_READS_3 0x00000230 | ||
108 | #define US3_MC_STALLS_0 0x00000240 | ||
109 | #define US3_MC_STALLS_2 0x00000250 | ||
110 | |||
111 | /* Pic.S1 Selection Bit Field Encoding, Ultra-I/II */ | ||
112 | #define CYCLE_CNT_D1 0x00000000 | ||
113 | #define INSTR_CNT_D1 0x00000800 | ||
114 | #define DISPATCH0_IC_MISPRED 0x00001000 | ||
115 | #define DISPATCH0_FP_USE 0x00001800 | ||
116 | #define IC_HIT 0x00004000 | ||
117 | #define DC_RD_HIT 0x00004800 | ||
118 | #define DC_WR_HIT 0x00005000 | ||
119 | #define LOAD_USE_RAW 0x00005800 | ||
120 | #define EC_HIT 0x00006000 | ||
121 | #define EC_WB 0x00006800 | ||
122 | #define EC_SNOOP_CB 0x00007000 | ||
123 | #define EC_IT_HIT 0x00007800 | ||
124 | |||
125 | /* Pic.S1 Selection Bit Field Encoding, Ultra-III */ | ||
126 | #define US3_CYCLE_CNT_D1 0x00000000 | ||
127 | #define US3_INSTR_CNT_D1 0x00000800 | ||
128 | #define US3_DISPATCH0_MISPRED 0x00001000 | ||
129 | #define US3_IC_MISS_CANCELLED 0x00001800 | ||
130 | #define US3_RE_ENDIAN_MISS 0x00002000 | ||
131 | #define US3_RE_FPU_BYPASS 0x00002800 | ||
132 | #define US3_RE_DC_MISS 0x00003000 | ||
133 | #define US3_RE_EC_MISS 0x00003800 | ||
134 | #define US3_IC_MISS 0x00004000 | ||
135 | #define US3_DC_RD_MISS 0x00004800 | ||
136 | #define US3_DC_WR_MISS 0x00005000 | ||
137 | #define US3_RSTALL_FP_USE 0x00005800 | ||
138 | #define US3_EC_MISSES 0x00006000 | ||
139 | #define US3_EC_WB 0x00006800 | ||
140 | #define US3_EC_SNOOP_CB 0x00007000 | ||
141 | #define US3_EC_IC_MISS 0x00007800 | ||
142 | #define US3_RE_PC_MISS 0x00008000 | ||
143 | #define US3_ITLB_MISS 0x00008800 | ||
144 | #define US3_DTLB_MISS 0x00009000 | ||
145 | #define US3_WC_MISS 0x00009800 | ||
146 | #define US3_WC_SNOOP_CB 0x0000a000 | ||
147 | #define US3_WC_SCRUBBED 0x0000a800 | ||
148 | #define US3_WC_WB_WO_READ 0x0000b000 | ||
149 | #define US3_PC_SOFT_HIT 0x0000c000 | ||
150 | #define US3_PC_SNOOP_INV 0x0000c800 | ||
151 | #define US3_PC_HARD_HIT 0x0000d000 | ||
152 | #define US3_PC_PORT1_RD 0x0000d800 | ||
153 | #define US3_SW_COUNT_1 0x0000e000 | ||
154 | #define US3_IU_STAT_BR_MIS_UNTAKEN 0x0000e800 | ||
155 | #define US3_IU_STAT_BR_COUNT_UNTAKEN 0x0000f000 | ||
156 | #define US3_PC_MS_MISSES 0x0000f800 | ||
157 | #define US3_MC_WRITES_0 0x00010800 | ||
158 | #define US3_MC_WRITES_1 0x00011000 | ||
159 | #define US3_MC_WRITES_2 0x00011800 | ||
160 | #define US3_MC_WRITES_3 0x00012000 | ||
161 | #define US3_MC_STALLS_1 0x00012800 | ||
162 | #define US3_MC_STALLS_3 0x00013000 | ||
163 | #define US3_RE_RAW_MISS 0x00013800 | ||
164 | #define US3_FM_PIPE_COMPLETION 0x00014000 | ||
165 | |||
166 | struct vcounter_struct { | ||
167 | unsigned long long vcnt0; | ||
168 | unsigned long long vcnt1; | ||
169 | }; | ||
170 | |||
171 | #endif /* !(__KERNEL__) */ | ||
172 | |||
173 | #endif /* !(PERF_COUNTER_API) */ | ||