#include <errno.h>
#include <string.h>
#include <limits.h>
+#include <linux/perf_event.h>
#include "hwcdrv.h"
-#include "hwcfuncs.h"
/* TprintfT(<level>,...) definitions. Adjust per module as needed */
#define DBG_LT0 0 // for high-level configuration, unexpected errors/warnings
{NULL, NULL, 0, NULL, 0, 0, 0, 0, ABST_NONE}
};
-#define USE_ARM_REF_CYCLES \
- {"usr_time","cycles", REGNO_ANY, STXT("User CPU"), PRELOADS_85, 1, ABST_NONE}, \
- {"sys_time","cycles~system=1~user=0", REGNO_ANY, STXT("System CPU"), PRELOADS_85, 1, ABST_NONE}, \
+#define INIT_HWC(nm, mtr, cfg, ty) .name = (nm), .metric = (mtr), \
+ .config = (cfg), .type = ty, .use_perf_event_type = 1, \
+ .val = PRELOAD_DEF, .reg_num = REGNO_ANY
+#define HWE(nm, mtr, cfg) INIT_HWC(nm, mtr, cfg, PERF_TYPE_HARDWARE)
+#define SWE(nm, mtr, cfg) INIT_HWC(nm, mtr, cfg, PERF_TYPE_SOFTWARE)
+#define HWCE(nm, mtr, id, op, res) \
+ INIT_HWC(nm, mtr, (id) | ((op) << 8) | ((res) << 16), PERF_TYPE_HW_CACHE)
-static Hwcentry armlist[] = {
- USE_ARM_REF_CYCLES
+static Hwcentry generic_list[] = {
// Hardware event:
- {"branch-instructions", NULL, REGNO_ANY, STXT("Branch-instructions"), PRELOADS_35, 0, ABST_NONE},
- {"branch-misses", NULL, REGNO_ANY, STXT("Branch-misses"), PRELOADS_35, 0, ABST_NONE},
- {"bus-cycles", NULL, REGNO_ANY, STXT("Bus Cycles"), PRELOADS_35, 1, ABST_NONE},
- {"cache-misses", NULL, REGNO_ANY, STXT("Cache-misses"), PRELOADS_35, 0, ABST_NONE},
- {"cache-references", NULL, REGNO_ANY, STXT("Cache-references"), PRELOADS_35, 0, ABST_NONE},
- {"cycles", NULL, REGNO_ANY, STXT("CPU Cycles"), PRELOADS_85, 1, ABST_NONE},
- {"insts", "instructions", REGNO_ANY, STXT("Instructions Executed"), PRELOADS_75, 0, ABST_NONE},
- {"ref-cycles", NULL, REGNO_ANY, STXT("Total Cycles"), PRELOADS_85, 1, ABST_NONE},
- {"stalled-cycles-backend", NULL, REGNO_ANY, STXT("Stalled Cycles during issue."), PRELOADS_85, 1, ABST_NONE},
- {"stalled-cycles-frontend", NULL, REGNO_ANY, STXT("Stalled Cycles during retirement."), PRELOADS_85, 1, ABST_NONE},
-
+ { HWE("usr_time", STXT("User CPU"), PERF_COUNT_HW_CPU_CYCLES), .timecvt = 1,
+ .int_name = "cycles" },
+ { HWE("sys_time", STXT("System CPU"), PERF_COUNT_HW_CPU_CYCLES), .timecvt = 1,
+ .int_name = "cycles~system=1~user=0" },
+ { HWE("branch-instructions", STXT("Branch-instructions"),
+ PERF_COUNT_HW_BRANCH_INSTRUCTIONS) },
+ { HWE("branch-misses", STXT("Branch-misses"), PERF_COUNT_HW_BRANCH_MISSES) },
+ { HWE("bus-cycles", STXT("Bus Cycles"), PERF_COUNT_HW_BUS_CYCLES),
+ .timecvt = 1 },
+ { HWE("cache-misses", STXT("Cache-misses"), PERF_COUNT_HW_CACHE_MISSES) },
+ { HWE("cache-references", STXT("Cache-references"),
+ PERF_COUNT_HW_CACHE_REFERENCES) },
+ { HWE("cycles", STXT("CPU Cycles"), PERF_COUNT_HW_CPU_CYCLES), .timecvt = 1 },
+ { HWE("insts", STXT("Instructions Executed"), PERF_COUNT_HW_INSTRUCTIONS),
+ .int_name = "instructions" },
+ { HWE("ref-cycles", STXT("Total Cycles"), PERF_COUNT_HW_REF_CPU_CYCLES),
+ .timecvt = 1 },
+ { HWE("stalled-cycles-backend", STXT("Stalled Cycles during issue."),
+ PERF_COUNT_HW_STALLED_CYCLES_BACKEND), .timecvt = 1 },
+ { HWE("stalled-cycles-frontend", STXT("Stalled Cycles during retirement."),
+ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND), .timecvt = 1 },
// Software event:
- {"alignment-faults", NULL, REGNO_ANY, STXT("Alignment Faults"), PRELOADS_85, 0, ABST_NONE},
- {"context-switches", NULL, REGNO_ANY, STXT("Context Switches"), PRELOADS_85, 0, ABST_NONE},
- {"cpu-clock", NULL, REGNO_ANY, STXT("CPU Clock"), PRELOADS_85, 1, ABST_NONE},
- {"cpu-migrations", NULL, REGNO_ANY, STXT("CPU Migrations"), PRELOADS_85, 0, ABST_NONE},
- {"emulation-faults", NULL, REGNO_ANY, STXT("Emulation Faults"), PRELOADS_85, 0, ABST_NONE},
- {"major-faults", NULL, REGNO_ANY, STXT("Major Page Faults"), PRELOADS_85, 0, ABST_NONE},
- {"minor-faults", NULL, REGNO_ANY, STXT("Minor Page Faults"), PRELOADS_85, 0, ABST_NONE},
- {"page-faults", NULL, REGNO_ANY, STXT("Page Faults"), PRELOADS_85, 0, ABST_NONE},
- {"task-clock", NULL, REGNO_ANY, STXT("Clock Count Specific"), PRELOADS_85, 1, ABST_NONE},
-
+ { SWE("alignment-faults", STXT("Alignment Faults"),
+ PERF_COUNT_SW_ALIGNMENT_FAULTS) },
+ { SWE("context-switches", STXT("Context Switches"),
+ PERF_COUNT_SW_CONTEXT_SWITCHES) },
+ { SWE("cpu-clock", STXT("CPU Clock"), PERF_COUNT_SW_CPU_CLOCK),
+ .timecvt = 1 },
+ { SWE("cpu-migrations", STXT("CPU Migrations"),
+ PERF_COUNT_SW_CPU_MIGRATIONS) },
+ { SWE("emulation-faults", STXT("Emulation Faults"),
+ PERF_COUNT_SW_EMULATION_FAULTS) },
+ { SWE("major-faults", STXT("Major Page Faults"),
+ PERF_COUNT_SW_PAGE_FAULTS_MAJ) },
+ { SWE("minor-faults", STXT("Minor Page Faults"),
+ PERF_COUNT_SW_PAGE_FAULTS_MIN) },
+ { SWE("page-faults", STXT("Page Faults"), PERF_COUNT_SW_PAGE_FAULTS) },
+ { SWE("task-clock", STXT("Clock Count Specific"), PERF_COUNT_SW_TASK_CLOCK),
+ .timecvt = 1 },
// Hardware cache event
- {"L1-dcache-load-misses", NULL, REGNO_ANY, STXT("L1 D-cache Load Misses"), PRELOADS_35, 0, ABST_NONE},
- {"L1-dcache-loads", NULL, REGNO_ANY, STXT("L1 D-cache Loads"), PRELOADS_35, 0, ABST_NONE},
- {"L1-dcache-store-misses", NULL, REGNO_ANY, STXT("L1 D-cache Store Misses"), PRELOADS_35, 0, ABST_NONE},
- {"L1-dcache-stores", NULL, REGNO_ANY, STXT("L1 D-cache Store Stores"), PRELOADS_35, 0, ABST_NONE},
- {"L1-icache-load-misses", NULL, REGNO_ANY, STXT("L1 Instructions Load Misses"), PRELOADS_35, 0, ABST_NONE},
- {"L1-icache-load-misses", NULL, REGNO_ANY, STXT("L1 Instructions Loads"), PRELOADS_35, 0, ABST_NONE},
- {"dTLB-load-misses", NULL, REGNO_ANY, STXT("D-TLB Load Misses"), PRELOADS_35, 0, ABST_NONE},
- {"dTLB-loads", NULL, REGNO_ANY, STXT("D-TLB Loads"), PRELOADS_35, 0, ABST_NONE},
- {"iTLB-load-misses", NULL, REGNO_ANY, STXT("The Instruction TLB Load Misses"), PRELOADS_35, 0, ABST_NONE},
- {"iTLB-loads", NULL, REGNO_ANY, STXT("The Instruction TLB Loads"), PRELOADS_35, 0, ABST_NONE},
-
- {NULL, NULL, 0, NULL, 0, 0, 0, 0, ABST_NONE}
-};
+ { HWCE("L1-dcache-load-misses", STXT("L1 D-cache Load Misses"),
+ PERF_COUNT_HW_CACHE_L1D,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_MISS) },
+ { HWCE("L1-dcache-loads", STXT("L1 D-cache Loads"),
+ PERF_COUNT_HW_CACHE_L1D,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_ACCESS) },
+ { HWCE("L1-dcache-store-misses", STXT("L1 D-cache Store Misses"),
+ PERF_COUNT_HW_CACHE_L1D,
+ PERF_COUNT_HW_CACHE_RESULT_MISS, PERF_COUNT_HW_CACHE_RESULT_ACCESS) },
+ { HWCE("L1-dcache-stores", STXT("L1 D-cache Store Stores"),
+ PERF_COUNT_HW_CACHE_L1D,
+ PERF_COUNT_HW_CACHE_OP_WRITE, PERF_COUNT_HW_CACHE_RESULT_ACCESS) },
+ { HWCE("L1-icache-load-misses", STXT("L1 Instructions Load Misses"),
+ PERF_COUNT_HW_CACHE_L1I,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_MISS) },
+ { HWCE("L1-icache-load-misses", STXT("L1 Instructions Loads"),
+ PERF_COUNT_HW_CACHE_L1I,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_ACCESS) },
+ { HWCE("dTLB-load-misses", STXT("D-TLB Load Misses"),
+ PERF_COUNT_HW_CACHE_DTLB,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_MISS) },
+ { HWCE("dTLB-loads", STXT("D-TLB Loads"),
+ PERF_COUNT_HW_CACHE_DTLB,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_ACCESS) },
+ { HWCE("iTLB-load-misses", STXT("The Instruction TLB Load Misses"),
+ PERF_COUNT_HW_CACHE_ITLB,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_MISS) },
+ { HWCE("iTLB-loads", STXT("The Instruction TLB Loads"),
+ PERF_COUNT_HW_CACHE_ITLB,
+ PERF_COUNT_HW_CACHE_OP_READ, PERF_COUNT_HW_CACHE_RESULT_ACCESS) },
-static Hwcentry unknownlist[] =
- /* used for unrecognized CPU type */{
{NULL, NULL, 0, NULL, 0, 0, 0, 0, ABST_NONE}
};
{CPC_SPARC64_X, usfuji_X_list, {"insts,,cycles,,dcstall", 0}},
{CPC_SPARC64_XII, usfuji_XII_list, {"insts,,cycles,,dcstall", 0}},
{CPC_KPROF, kproflist, {NULL}}, // OBSOLETE (To support 12.3 and earlier, TBR)
- {ARM_CPU_IMP_APM, armlist, {"insts,,cycles", 0}},
- {0, unknownlist, {NULL}} /* processor is unknown, but experiment is allowed */
+ {ARM_CPU_IMP_APM, generic_list, {"insts,,cycles", 0}},
+ {CPC_AMD_Authentic, generic_list, {"insts,,cycles", 0}},
+ {0, generic_list, {"insts,,cycles", 0}},
};
/*---------------------------------------------------------------------------*/
projects / thirdparty / binutils-gdb.git / blobdiff