|
| 1 | + |
| 2 | + |
| 3 | +#ifndef MATRIX_PMU_COLLECTOR_C_MT_PMU_COLLECTOR_H |
| 4 | +#define MATRIX_PMU_COLLECTOR_C_MT_PMU_COLLECTOR_H |
| 5 | + |
| 6 | +#ifdef __cplusplus |
| 7 | +extern "C" { |
| 8 | +#endif |
| 9 | + |
| 10 | +#define MAX_PMU_NUM 26 |
| 11 | +#define MAX_EVENTSET_NUM 24 |
| 12 | + |
| 13 | +#define PMU_NULL (-1) |
| 14 | + |
| 15 | +typedef enum { |
| 16 | + PMU_OK = 0, |
| 17 | + PMU_EINVAL = -1, |
| 18 | + PMU_ENOMEM = -2, |
| 19 | + PMU_ESYS = -3, |
| 20 | + PMU_EBIGSET = -4, |
| 21 | + PMU_ENOEVNT = -7, |
| 22 | + PMU_EISRUN = -10 |
| 23 | +}pmu_api_status_t; |
| 24 | + |
| 25 | +typedef struct { |
| 26 | + int eventNum; |
| 27 | + int events[MAX_PMU_NUM]; |
| 28 | + int running; |
| 29 | +}ESInfo; |
| 30 | + |
| 31 | +void MT_PMU_collector_init(); |
| 32 | +void MT_PMU_collector_fin(); |
| 33 | +void MT_PMU_collector_get_all(unsigned long*); |
| 34 | +int MT_PMU_collector_get_num(); |
| 35 | + |
| 36 | +pmu_api_status_t PMU_library_init (); |
| 37 | +pmu_api_status_t PMU_add_event (int index, int Event); |
| 38 | +pmu_api_status_t PMU_add_events (int EventSet, int *Events, int number); |
| 39 | +pmu_api_status_t PMU_add_named_event (int EventSet, const char *EventName); |
| 40 | +pmu_api_status_t PMU_create_eventset (int *EventSet); |
| 41 | +pmu_api_status_t PMU_destroy_eventset (int *EventSet); |
| 42 | +pmu_api_status_t PMU_cleanup_eventset (int EventSet); |
| 43 | + |
| 44 | +pmu_api_status_t PMU_start (int EventSet); |
| 45 | +pmu_api_status_t PMU_stop (int EventSet, unsigned long *values); |
| 46 | +pmu_api_status_t PMU_read (int EventSet, unsigned long *values); |
| 47 | +pmu_api_status_t PMU_reset (int EventSet); |
| 48 | +void PMU_shutdown(); |
| 49 | + |
| 50 | +#include <string.h> |
| 51 | + |
| 52 | +static const char *code2name[26] = |
| 53 | + {"CYCLE", "BRTK", "IACK", "EXEP", "L1DRWM", "L1DRWH", "L1PRM", "L1PRH", "DPStall", |
| 54 | + "VMStall", "SMCSStall", "STALL", "NOP", "NonNOP", "EACK", "SIEU", "SMAC1", |
| 55 | + "SMAC2", "SBR", "SLD", "VIEU", "VMAC1", "VMAC2", "VMAC3", "VLS0", "VLS1"}; |
| 56 | + |
| 57 | +static pmu_api_status_t PMU_event_name_to_code(const char *EventName, int *EventCode) { |
| 58 | + if (strcmp(EventName, "CYCLE") == 0) *EventCode = 0; |
| 59 | + else if (strcmp(EventName, "BRTK") == 0) *EventCode = 1; |
| 60 | + else if (strcmp(EventName, "IACK") == 0) *EventCode = 2; |
| 61 | + else if (strcmp(EventName, "EXEP") == 0) *EventCode = 3; |
| 62 | + else if (strcmp(EventName, "L1DRWM") == 0) *EventCode = 4; |
| 63 | + else if (strcmp(EventName, "L1DRWH") == 0) *EventCode = 5; |
| 64 | + else if (strcmp(EventName, "L1PRM") == 0) *EventCode = 6; |
| 65 | + else if (strcmp(EventName, "L1PRH") == 0) *EventCode = 7; |
| 66 | + else if (strcmp(EventName, "DPStall") == 0) *EventCode = 8; |
| 67 | + else if (strcmp(EventName, "VMStall") == 0) *EventCode = 9; |
| 68 | + else if (strcmp(EventName, "SMCSStall") == 0) *EventCode = 10; |
| 69 | + else if (strcmp(EventName, "STALL") == 0) *EventCode = 11; |
| 70 | + else if (strcmp(EventName, "NOP") == 0) *EventCode = 12; |
| 71 | + else if (strcmp(EventName, "NonNOP") == 0) *EventCode = 13; |
| 72 | + else if (strcmp(EventName, "EACK") == 0) *EventCode = 14; |
| 73 | + else if (strcmp(EventName, "SIEU") == 0) *EventCode = 15; |
| 74 | + else if (strcmp(EventName, "SMAC1") == 0) *EventCode = 16; |
| 75 | + else if (strcmp(EventName, "SMAC2") == 0) *EventCode = 17; |
| 76 | + else if (strcmp(EventName, "SBR") == 0) *EventCode = 18; |
| 77 | + else if (strcmp(EventName, "SLD") == 0) *EventCode = 19; |
| 78 | + else if (strcmp(EventName, "VIEU") == 0) *EventCode = 20; |
| 79 | + else if (strcmp(EventName, "VMAC1") == 0) *EventCode = 21; |
| 80 | + else if (strcmp(EventName, "VMAC2") == 0) *EventCode = 22; |
| 81 | + else if (strcmp(EventName, "VMAC3") == 0) *EventCode = 23; |
| 82 | + else if (strcmp(EventName, "VLS0") == 0) *EventCode = 24; |
| 83 | + else if (strcmp(EventName, "VLS1") == 0) *EventCode = 25; |
| 84 | + else { |
| 85 | + *EventCode = -1; |
| 86 | + return PMU_ENOEVNT; |
| 87 | + } |
| 88 | + return PMU_OK; |
| 89 | +} |
| 90 | + |
| 91 | +static pmu_api_status_t PMU_event_code_to_name(int EventCode, char *EventName) { |
| 92 | + if (EventCode < 0 || EventCode >= 26) { |
| 93 | + strcpy(EventName, "Invalid Event Code"); |
| 94 | + return PMU_ENOEVNT; |
| 95 | + } |
| 96 | + strcpy(EventName, code2name[EventCode]); |
| 97 | + return PMU_OK; |
| 98 | +} |
| 99 | + |
| 100 | +#ifdef __cplusplus |
| 101 | +} |
| 102 | +#endif |
| 103 | + |
| 104 | +#endif //MATRIX_PMU_COLLECTOR_C_MT_PMU_COLLECTOR_H |
0 commit comments