1 | // SPDX-License-Identifier: GPL-2.0 |
2 | #include <linux/types.h> |
3 | #include <linux/string.h> |
4 | #include <linux/zalloc.h> |
5 | |
6 | #include "../../../util/event.h" |
7 | #include "../../../util/synthetic-events.h" |
8 | #include "../../../util/machine.h" |
9 | #include "../../../util/tool.h" |
10 | #include "../../../util/map.h" |
11 | #include "../../../util/debug.h" |
12 | #include "../../../util/sample.h" |
13 | |
14 | void arch_perf_parse_sample_weight(struct perf_sample *data, |
15 | const __u64 *array, u64 type) |
16 | { |
17 | union perf_sample_weight weight; |
18 | |
19 | weight.full = *array; |
20 | if (type & PERF_SAMPLE_WEIGHT) |
21 | data->weight = weight.full; |
22 | else { |
23 | data->weight = weight.var1_dw; |
24 | data->ins_lat = weight.var2_w; |
25 | data->p_stage_cyc = weight.var3_w; |
26 | } |
27 | } |
28 | |
29 | void arch_perf_synthesize_sample_weight(const struct perf_sample *data, |
30 | __u64 *array, u64 type) |
31 | { |
32 | *array = data->weight; |
33 | |
34 | if (type & PERF_SAMPLE_WEIGHT_STRUCT) { |
35 | *array &= 0xffffffff; |
36 | *array |= ((u64)data->ins_lat << 32); |
37 | } |
38 | } |
39 | |
40 | const char *(const char *) |
41 | { |
42 | if (!strcmp(se_header, "Local INSTR Latency" )) |
43 | return "Finish Cyc" ; |
44 | else if (!strcmp(se_header, "INSTR Latency" )) |
45 | return "Global Finish_cyc" ; |
46 | else if (!strcmp(se_header, "Local Pipeline Stage Cycle" )) |
47 | return "Dispatch Cyc" ; |
48 | else if (!strcmp(se_header, "Pipeline Stage Cycle" )) |
49 | return "Global Dispatch_cyc" ; |
50 | return se_header; |
51 | } |
52 | |
53 | int arch_support_sort_key(const char *sort_key) |
54 | { |
55 | if (!strcmp(sort_key, "p_stage_cyc" )) |
56 | return 1; |
57 | if (!strcmp(sort_key, "local_p_stage_cyc" )) |
58 | return 1; |
59 | return 0; |
60 | } |
61 | |