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-rw-r--r--tools/perf/arch/arm/include/perf_regs.h2
-rw-r--r--tools/perf/arch/arm64/include/perf_regs.h2
-rw-r--r--tools/perf/arch/arm64/util/machine.c3
-rw-r--r--tools/perf/arch/arm64/util/perf_regs.c94
-rw-r--r--tools/perf/arch/csky/include/perf_regs.h2
-rw-r--r--tools/perf/arch/powerpc/include/perf_regs.h8
-rw-r--r--tools/perf/arch/powerpc/util/Build1
-rw-r--r--tools/perf/arch/powerpc/util/machine.c25
-rw-r--r--tools/perf/arch/powerpc/util/perf_regs.c6
-rw-r--r--tools/perf/arch/riscv/include/perf_regs.h2
-rw-r--r--tools/perf/arch/s390/include/perf_regs.h2
-rw-r--r--tools/perf/arch/s390/util/machine.c3
-rw-r--r--tools/perf/arch/x86/include/perf_regs.h2
-rw-r--r--tools/perf/arch/x86/tests/insn-x86.c1
-rw-r--r--tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c4
-rw-r--r--tools/perf/arch/x86/util/Build3
-rw-r--r--tools/perf/arch/x86/util/event.c25
-rw-r--r--tools/perf/arch/x86/util/evlist.c15
-rw-r--r--tools/perf/arch/x86/util/evsel.c8
-rw-r--r--tools/perf/arch/x86/util/mem-events.c44
20 files changed, 241 insertions, 11 deletions
diff --git a/tools/perf/arch/arm/include/perf_regs.h b/tools/perf/arch/arm/include/perf_regs.h
index ed20e0253e25..4085419283d0 100644
--- a/tools/perf/arch/arm/include/perf_regs.h
+++ b/tools/perf/arch/arm/include/perf_regs.h
@@ -15,7 +15,7 @@ void perf_regs_load(u64 *regs);
#define PERF_REG_IP PERF_REG_ARM_PC
#define PERF_REG_SP PERF_REG_ARM_SP
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
switch (id) {
case PERF_REG_ARM_R0:
diff --git a/tools/perf/arch/arm64/include/perf_regs.h b/tools/perf/arch/arm64/include/perf_regs.h
index baaa5e64a3fb..fa3e07459f76 100644
--- a/tools/perf/arch/arm64/include/perf_regs.h
+++ b/tools/perf/arch/arm64/include/perf_regs.h
@@ -15,7 +15,7 @@ void perf_regs_load(u64 *regs);
#define PERF_REG_IP PERF_REG_ARM64_PC
#define PERF_REG_SP PERF_REG_ARM64_SP
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
switch (id) {
case PERF_REG_ARM64_X0:
diff --git a/tools/perf/arch/arm64/util/machine.c b/tools/perf/arch/arm64/util/machine.c
index d41b27e781d3..40c5e0b5bda8 100644
--- a/tools/perf/arch/arm64/util/machine.c
+++ b/tools/perf/arch/arm64/util/machine.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
+#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include "debug.h"
@@ -23,5 +24,5 @@ void arch__symbols__fixup_end(struct symbol *p, struct symbol *c)
p->end += SYMBOL_LIMIT;
else
p->end = c->start;
- pr_debug4("%s sym:%s end:%#lx\n", __func__, p->name, p->end);
+ pr_debug4("%s sym:%s end:%#" PRIx64 "\n", __func__, p->name, p->end);
}
diff --git a/tools/perf/arch/arm64/util/perf_regs.c b/tools/perf/arch/arm64/util/perf_regs.c
index 54efa12fdbea..2518cde18b34 100644
--- a/tools/perf/arch/arm64/util/perf_regs.c
+++ b/tools/perf/arch/arm64/util/perf_regs.c
@@ -1,4 +1,12 @@
// SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
+#include <regex.h>
+#include <string.h>
+#include <linux/kernel.h>
+#include <linux/zalloc.h>
+
+#include "../../../util/debug.h"
+#include "../../../util/event.h"
#include "../../../util/perf_regs.h"
const struct sample_reg sample_reg_masks[] = {
@@ -37,3 +45,89 @@ const struct sample_reg sample_reg_masks[] = {
SMPL_REG(pc, PERF_REG_ARM64_PC),
SMPL_REG_END
};
+
+/* %xNUM */
+#define SDT_OP_REGEX1 "^(x[1-2]?[0-9]|3[0-1])$"
+
+/* [sp], [sp, NUM] */
+#define SDT_OP_REGEX2 "^\\[sp(, )?([0-9]+)?\\]$"
+
+static regex_t sdt_op_regex1, sdt_op_regex2;
+
+static int sdt_init_op_regex(void)
+{
+ static int initialized;
+ int ret = 0;
+
+ if (initialized)
+ return 0;
+
+ ret = regcomp(&sdt_op_regex1, SDT_OP_REGEX1, REG_EXTENDED);
+ if (ret)
+ goto error;
+
+ ret = regcomp(&sdt_op_regex2, SDT_OP_REGEX2, REG_EXTENDED);
+ if (ret)
+ goto free_regex1;
+
+ initialized = 1;
+ return 0;
+
+free_regex1:
+ regfree(&sdt_op_regex1);
+error:
+ pr_debug4("Regex compilation error.\n");
+ return ret;
+}
+
+/*
+ * SDT marker arguments on Arm64 uses %xREG or [sp, NUM], currently
+ * support these two formats.
+ */
+int arch_sdt_arg_parse_op(char *old_op, char **new_op)
+{
+ int ret, new_len;
+ regmatch_t rm[5];
+
+ ret = sdt_init_op_regex();
+ if (ret < 0)
+ return ret;
+
+ if (!regexec(&sdt_op_regex1, old_op, 3, rm, 0)) {
+ /* Extract xNUM */
+ new_len = 2; /* % NULL */
+ new_len += (int)(rm[1].rm_eo - rm[1].rm_so);
+
+ *new_op = zalloc(new_len);
+ if (!*new_op)
+ return -ENOMEM;
+
+ scnprintf(*new_op, new_len, "%%%.*s",
+ (int)(rm[1].rm_eo - rm[1].rm_so), old_op + rm[1].rm_so);
+ } else if (!regexec(&sdt_op_regex2, old_op, 5, rm, 0)) {
+ /* [sp], [sp, NUM] or [sp,NUM] */
+ new_len = 7; /* + ( % s p ) NULL */
+
+ /* If the arugment is [sp], need to fill offset '0' */
+ if (rm[2].rm_so == -1)
+ new_len += 1;
+ else
+ new_len += (int)(rm[2].rm_eo - rm[2].rm_so);
+
+ *new_op = zalloc(new_len);
+ if (!*new_op)
+ return -ENOMEM;
+
+ if (rm[2].rm_so == -1)
+ scnprintf(*new_op, new_len, "+0(%%sp)");
+ else
+ scnprintf(*new_op, new_len, "+%.*s(%%sp)",
+ (int)(rm[2].rm_eo - rm[2].rm_so),
+ old_op + rm[2].rm_so);
+ } else {
+ pr_debug4("Skipping unsupported SDT argument: %s\n", old_op);
+ return SDT_ARG_SKIP;
+ }
+
+ return SDT_ARG_VALID;
+}
diff --git a/tools/perf/arch/csky/include/perf_regs.h b/tools/perf/arch/csky/include/perf_regs.h
index 8f336ea1161a..25ac3bdcb9d1 100644
--- a/tools/perf/arch/csky/include/perf_regs.h
+++ b/tools/perf/arch/csky/include/perf_regs.h
@@ -15,7 +15,7 @@
#define PERF_REG_IP PERF_REG_CSKY_PC
#define PERF_REG_SP PERF_REG_CSKY_SP
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
switch (id) {
case PERF_REG_CSKY_A0:
diff --git a/tools/perf/arch/powerpc/include/perf_regs.h b/tools/perf/arch/powerpc/include/perf_regs.h
index 63f3ac91049f..04e5dc07e93f 100644
--- a/tools/perf/arch/powerpc/include/perf_regs.h
+++ b/tools/perf/arch/powerpc/include/perf_regs.h
@@ -71,9 +71,15 @@ static const char *reg_names[] = {
[PERF_REG_POWERPC_MMCR3] = "mmcr3",
[PERF_REG_POWERPC_SIER2] = "sier2",
[PERF_REG_POWERPC_SIER3] = "sier3",
+ [PERF_REG_POWERPC_PMC1] = "pmc1",
+ [PERF_REG_POWERPC_PMC2] = "pmc2",
+ [PERF_REG_POWERPC_PMC3] = "pmc3",
+ [PERF_REG_POWERPC_PMC4] = "pmc4",
+ [PERF_REG_POWERPC_PMC5] = "pmc5",
+ [PERF_REG_POWERPC_PMC6] = "pmc6",
};
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
return reg_names[id];
}
diff --git a/tools/perf/arch/powerpc/util/Build b/tools/perf/arch/powerpc/util/Build
index e86e210bf514..b7945e5a543b 100644
--- a/tools/perf/arch/powerpc/util/Build
+++ b/tools/perf/arch/powerpc/util/Build
@@ -1,4 +1,5 @@
perf-y += header.o
+perf-y += machine.o
perf-y += kvm-stat.o
perf-y += perf_regs.o
perf-y += mem-events.o
diff --git a/tools/perf/arch/powerpc/util/machine.c b/tools/perf/arch/powerpc/util/machine.c
new file mode 100644
index 000000000000..e652a1aa8132
--- /dev/null
+++ b/tools/perf/arch/powerpc/util/machine.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <inttypes.h>
+#include <stdio.h>
+#include <string.h>
+#include <internal/lib.h> // page_size
+#include "debug.h"
+#include "symbol.h"
+
+/* On powerpc kernel text segment start at memory addresses, 0xc000000000000000
+ * whereas the modules are located at very high memory addresses,
+ * for example 0xc00800000xxxxxxx. The gap between end of kernel text segment
+ * and beginning of first module's text segment is very high.
+ * Therefore do not fill this gap and do not assign it to the kernel dso map.
+ */
+
+void arch__symbols__fixup_end(struct symbol *p, struct symbol *c)
+{
+ if (strchr(p->name, '[') == NULL && strchr(c->name, '['))
+ /* Limit the range of last kernel symbol */
+ p->end += page_size;
+ else
+ p->end = c->start;
+ pr_debug4("%s sym:%s end:%#" PRIx64 "\n", __func__, p->name, p->end);
+}
diff --git a/tools/perf/arch/powerpc/util/perf_regs.c b/tools/perf/arch/powerpc/util/perf_regs.c
index 2b6d4704e3aa..8116a253f91f 100644
--- a/tools/perf/arch/powerpc/util/perf_regs.c
+++ b/tools/perf/arch/powerpc/util/perf_regs.c
@@ -68,6 +68,12 @@ const struct sample_reg sample_reg_masks[] = {
SMPL_REG(mmcr3, PERF_REG_POWERPC_MMCR3),
SMPL_REG(sier2, PERF_REG_POWERPC_SIER2),
SMPL_REG(sier3, PERF_REG_POWERPC_SIER3),
+ SMPL_REG(pmc1, PERF_REG_POWERPC_PMC1),
+ SMPL_REG(pmc2, PERF_REG_POWERPC_PMC2),
+ SMPL_REG(pmc3, PERF_REG_POWERPC_PMC3),
+ SMPL_REG(pmc4, PERF_REG_POWERPC_PMC4),
+ SMPL_REG(pmc5, PERF_REG_POWERPC_PMC5),
+ SMPL_REG(pmc6, PERF_REG_POWERPC_PMC6),
SMPL_REG_END
};
diff --git a/tools/perf/arch/riscv/include/perf_regs.h b/tools/perf/arch/riscv/include/perf_regs.h
index 7a8bcde7a2b1..6b02a767c918 100644
--- a/tools/perf/arch/riscv/include/perf_regs.h
+++ b/tools/perf/arch/riscv/include/perf_regs.h
@@ -19,7 +19,7 @@
#define PERF_REG_IP PERF_REG_RISCV_PC
#define PERF_REG_SP PERF_REG_RISCV_SP
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
switch (id) {
case PERF_REG_RISCV_PC:
diff --git a/tools/perf/arch/s390/include/perf_regs.h b/tools/perf/arch/s390/include/perf_regs.h
index bcfbaed78cc2..ce3031526623 100644
--- a/tools/perf/arch/s390/include/perf_regs.h
+++ b/tools/perf/arch/s390/include/perf_regs.h
@@ -14,7 +14,7 @@ void perf_regs_load(u64 *regs);
#define PERF_REG_IP PERF_REG_S390_PC
#define PERF_REG_SP PERF_REG_S390_R15
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
switch (id) {
case PERF_REG_S390_R0:
diff --git a/tools/perf/arch/s390/util/machine.c b/tools/perf/arch/s390/util/machine.c
index 724efb2d842d..7644a4f6d4a4 100644
--- a/tools/perf/arch/s390/util/machine.c
+++ b/tools/perf/arch/s390/util/machine.c
@@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
+#include <inttypes.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
@@ -48,5 +49,5 @@ void arch__symbols__fixup_end(struct symbol *p, struct symbol *c)
p->end = roundup(p->end, page_size);
else
p->end = c->start;
- pr_debug4("%s sym:%s end:%#lx\n", __func__, p->name, p->end);
+ pr_debug4("%s sym:%s end:%#" PRIx64 "\n", __func__, p->name, p->end);
}
diff --git a/tools/perf/arch/x86/include/perf_regs.h b/tools/perf/arch/x86/include/perf_regs.h
index b7321337d100..cddc4cdc0d9b 100644
--- a/tools/perf/arch/x86/include/perf_regs.h
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -23,7 +23,7 @@ void perf_regs_load(u64 *regs);
#define PERF_REG_IP PERF_REG_X86_IP
#define PERF_REG_SP PERF_REG_X86_SP
-static inline const char *perf_reg_name(int id)
+static inline const char *__perf_reg_name(int id)
{
switch (id) {
case PERF_REG_X86_AX:
diff --git a/tools/perf/arch/x86/tests/insn-x86.c b/tools/perf/arch/x86/tests/insn-x86.c
index 745f29adb14b..f782ef8c5982 100644
--- a/tools/perf/arch/x86/tests/insn-x86.c
+++ b/tools/perf/arch/x86/tests/insn-x86.c
@@ -48,6 +48,7 @@ static int get_op(const char *op_str)
{"int", INTEL_PT_OP_INT},
{"syscall", INTEL_PT_OP_SYSCALL},
{"sysret", INTEL_PT_OP_SYSRET},
+ {"vmentry", INTEL_PT_OP_VMENTRY},
{NULL, 0},
};
struct val_data *val;
diff --git a/tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c b/tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c
index 901bf1f449c4..c933e3dcd0a8 100644
--- a/tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c
+++ b/tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c
@@ -66,8 +66,8 @@ struct test_data {
{7, {0x9d, 1, 2, 3, 4, 5, 6}, 0, {INTEL_PT_FUP, 4, 0x60504030201}, 0, 0 },
{9, {0xdd, 1, 2, 3, 4, 5, 6, 7, 8}, 0, {INTEL_PT_FUP, 6, 0x807060504030201}, 0, 0 },
/* Paging Information Packet */
- {8, {0x02, 0x43, 2, 4, 6, 8, 10, 12}, 0, {INTEL_PT_PIP, 0, 0x60504030201}, 0, 0 },
- {8, {0x02, 0x43, 3, 4, 6, 8, 10, 12}, 0, {INTEL_PT_PIP, 0, 0x60504030201 | (1ULL << 63)}, 0, 0 },
+ {8, {0x02, 0x43, 2, 4, 6, 8, 10, 12}, 0, {INTEL_PT_PIP, 0, 0xC0A08060402}, 0, 0 },
+ {8, {0x02, 0x43, 3, 4, 6, 8, 10, 12}, 0, {INTEL_PT_PIP, 0, 0xC0A08060403}, 0, 0 },
/* Mode Exec Packet */
{2, {0x99, 0x00}, 0, {INTEL_PT_MODE_EXEC, 0, 16}, 0, 0 },
{2, {0x99, 0x01}, 0, {INTEL_PT_MODE_EXEC, 0, 64}, 0, 0 },
diff --git a/tools/perf/arch/x86/util/Build b/tools/perf/arch/x86/util/Build
index 347c39b960eb..0c72d418932e 100644
--- a/tools/perf/arch/x86/util/Build
+++ b/tools/perf/arch/x86/util/Build
@@ -6,6 +6,9 @@ perf-y += perf_regs.o
perf-y += topdown.o
perf-y += machine.o
perf-y += event.o
+perf-y += evlist.o
+perf-y += mem-events.o
+perf-y += evsel.o
perf-$(CONFIG_DWARF) += dwarf-regs.o
perf-$(CONFIG_BPF_PROLOGUE) += dwarf-regs.o
diff --git a/tools/perf/arch/x86/util/event.c b/tools/perf/arch/x86/util/event.c
index 047dc00eafa6..9b31734ee968 100644
--- a/tools/perf/arch/x86/util/event.c
+++ b/tools/perf/arch/x86/util/event.c
@@ -75,3 +75,28 @@ int perf_event__synthesize_extra_kmaps(struct perf_tool *tool,
}
#endif
+
+void arch_perf_parse_sample_weight(struct perf_sample *data,
+ const __u64 *array, u64 type)
+{
+ union perf_sample_weight weight;
+
+ weight.full = *array;
+ if (type & PERF_SAMPLE_WEIGHT)
+ data->weight = weight.full;
+ else {
+ data->weight = weight.var1_dw;
+ data->ins_lat = weight.var2_w;
+ }
+}
+
+void arch_perf_synthesize_sample_weight(const struct perf_sample *data,
+ __u64 *array, u64 type)
+{
+ *array = data->weight;
+
+ if (type & PERF_SAMPLE_WEIGHT_STRUCT) {
+ *array &= 0xffffffff;
+ *array |= ((u64)data->ins_lat << 32);
+ }
+}
diff --git a/tools/perf/arch/x86/util/evlist.c b/tools/perf/arch/x86/util/evlist.c
new file mode 100644
index 000000000000..8c6732cc7794
--- /dev/null
+++ b/tools/perf/arch/x86/util/evlist.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include "util/pmu.h"
+#include "util/evlist.h"
+#include "util/parse-events.h"
+
+#define TOPDOWN_L1_EVENTS "{slots,topdown-retiring,topdown-bad-spec,topdown-fe-bound,topdown-be-bound}"
+
+int arch_evlist__add_default_attrs(struct evlist *evlist)
+{
+ if (!pmu_have_event("cpu", "slots"))
+ return 0;
+
+ return parse_events(evlist, TOPDOWN_L1_EVENTS, NULL);
+}
diff --git a/tools/perf/arch/x86/util/evsel.c b/tools/perf/arch/x86/util/evsel.c
new file mode 100644
index 000000000000..2f733cdc8dbb
--- /dev/null
+++ b/tools/perf/arch/x86/util/evsel.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include "util/evsel.h"
+
+void arch_evsel__set_sample_weight(struct evsel *evsel)
+{
+ evsel__set_sample_bit(evsel, WEIGHT_STRUCT);
+}
diff --git a/tools/perf/arch/x86/util/mem-events.c b/tools/perf/arch/x86/util/mem-events.c
new file mode 100644
index 000000000000..588110fd8904
--- /dev/null
+++ b/tools/perf/arch/x86/util/mem-events.c
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "util/pmu.h"
+#include "map_symbol.h"
+#include "mem-events.h"
+
+static char mem_loads_name[100];
+static bool mem_loads_name__init;
+
+#define MEM_LOADS_AUX 0x8203
+#define MEM_LOADS_AUX_NAME "{cpu/mem-loads-aux/,cpu/mem-loads,ldlat=%u/pp}:S"
+
+bool is_mem_loads_aux_event(struct evsel *leader)
+{
+ if (!pmu_have_event("cpu", "mem-loads-aux"))
+ return false;
+
+ return leader->core.attr.config == MEM_LOADS_AUX;
+}
+
+char *perf_mem_events__name(int i)
+{
+ struct perf_mem_event *e = perf_mem_events__ptr(i);
+
+ if (!e)
+ return NULL;
+
+ if (i == PERF_MEM_EVENTS__LOAD) {
+ if (mem_loads_name__init)
+ return mem_loads_name;
+
+ mem_loads_name__init = true;
+
+ if (pmu_have_event("cpu", "mem-loads-aux")) {
+ scnprintf(mem_loads_name, sizeof(mem_loads_name),
+ MEM_LOADS_AUX_NAME, perf_mem_events__loads_ldlat);
+ } else {
+ scnprintf(mem_loads_name, sizeof(mem_loads_name),
+ e->name, perf_mem_events__loads_ldlat);
+ }
+ return mem_loads_name;
+ }
+
+ return (char *)e->name;
+}
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-17 06:01:02 +0300