diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index ad8ca08ceb5f..ec3ce841b33e 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -734,7 +734,7 @@ static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask,
 	for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
 		u64 val = regs->regs[i++];
 		printed += fprintf(fp, "%5s:0x%"PRIx64" ",
-				   perf_reg_name(r, e_machine, e_flags),
+				   perf_reg_name(r, e_machine, e_flags, regs->abi),
 				   val);
 	}
 
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index ce429eb247b6..bcd919c6bde8 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1125,19 +1125,22 @@ static void __evsel__config_callchain(struct evsel *evsel, const struct record_o
 	}
 
 	if (param->record_mode == CALLCHAIN_DWARF) {
+		int abi = -1; /* -1 indicates only basic GPRs are needed. */
+
 		if (!function) {
 			uint16_t e_machine = evsel__e_machine(evsel, /*e_flags=*/NULL);
 
 			evsel__set_sample_bit(evsel, REGS_USER);
 			evsel__set_sample_bit(evsel, STACK_USER);
 			if (opts->sample_user_regs &&
-			    DWARF_MINIMAL_REGS(e_machine) != perf_user_reg_mask(EM_HOST)) {
+			    DWARF_MINIMAL_REGS(e_machine) != perf_user_reg_mask(EM_HOST, &abi)) {
 				attr->sample_regs_user |= DWARF_MINIMAL_REGS(e_machine);
 				pr_warning("WARNING: The use of --call-graph=dwarf may require all the user registers, "
 					   "specifying a subset with --user-regs may render DWARF unwinding unreliable, "
 					   "so the minimal registers set (IP, SP) is explicitly forced.\n");
 			} else {
-				attr->sample_regs_user |= perf_user_reg_mask(EM_HOST);
+				abi = -1;
+				attr->sample_regs_user |= perf_user_reg_mask(EM_HOST, &abi);
 			}
 			attr->sample_stack_user = param->dump_size;
 			attr->exclude_callchain_user = 1;
@@ -1663,12 +1666,18 @@ void evsel__config(struct evsel *evsel, const struct record_opts *opts,
 	if (opts->sample_intr_regs && !evsel->no_aux_samples &&
 	    !evsel__is_dummy_event(evsel)) {
 		attr->sample_regs_intr = opts->sample_intr_regs;
+		attr->sample_simd_regs_enabled =
+			evsel__is_non_software_event(evsel) ?
+				!!opts->sample_simd_regs_enabled : 0;
 		evsel__set_sample_bit(evsel, REGS_INTR);
 	}
 
 	if (opts->sample_user_regs && !evsel->no_aux_samples &&
 	    !evsel__is_dummy_event(evsel)) {
 		attr->sample_regs_user |= opts->sample_user_regs;
+		attr->sample_simd_regs_enabled =
+			evsel__is_non_software_event(evsel) ?
+				!!opts->sample_simd_regs_enabled : 0;
 		evsel__set_sample_bit(evsel, REGS_USER);
 	}
 
@@ -3683,6 +3692,13 @@ int __evsel__parse_sample(struct evsel *evsel, union perf_event *event,
 			regs->mask = mask;
 			regs->regs = (u64 *)array;
 			array = (void *)array + sz;
+
+			if (regs->abi & PERF_SAMPLE_REGS_ABI_SIMD) {
+				/* Skip SIMD-regs header. */
+				sz = 4 * sizeof(u64);
+				OVERFLOW_CHECK(array, sz, max_size);
+				array = (void *)array + sz;
+			}
 		}
 	}
 
@@ -3740,6 +3756,13 @@ int __evsel__parse_sample(struct evsel *evsel, union perf_event *event,
 			regs->mask = mask;
 			regs->regs = (u64 *)array;
 			array = (void *)array + sz;
+
+			if (regs->abi & PERF_SAMPLE_REGS_ABI_SIMD) {
+				/* Skip SIMD-regs header. */
+				sz = 4 * sizeof(u64);
+				OVERFLOW_CHECK(array, sz, max_size);
+				array = (void *)array + sz;
+			}
 		}
 	}
 
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index d9ecc6628217..6f759b0e86e9 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -587,6 +587,13 @@ static inline bool evsel__is_dummy_event(struct evsel *evsel)
 	       (evsel->core.attr.config == PERF_COUNT_SW_DUMMY);
 }
 
+static inline bool evsel__is_non_software_event(struct evsel *evsel)
+{
+	return (evsel->core.attr.type != PERF_TYPE_SOFTWARE) &&
+	       (evsel->core.attr.type != PERF_TYPE_TRACEPOINT) &&
+	       (evsel->core.attr.type != PERF_TYPE_BREAKPOINT);
+}
+
 struct perf_session *evsel__session(struct evsel *evsel);
 struct perf_env *evsel__env(struct evsel *evsel);
 uint16_t evsel__e_machine(struct evsel *evsel, uint32_t *e_flags);
diff --git a/tools/perf/util/parse-regs-options.c b/tools/perf/util/parse-regs-options.c
index c93c2f0c8105..70a1cc90b2c1 100644
--- a/tools/perf/util/parse-regs-options.c
+++ b/tools/perf/util/parse-regs-options.c
@@ -6,11 +6,14 @@
 #include <stdio.h>
 #include "util/debug.h"
 #include <dwarf-regs.h>
+#include <sys/param.h>
 #include <subcmd/parse-options.h>
 #include "util/perf_regs.h"
 #include "util/parse-regs-options.h"
+#include "record.h"
 
-static void list_perf_regs(FILE *fp, uint64_t mask)
+static void
+list_perf_regs(FILE *fp, uint64_t mask, int abi)
 {
 	const char *last_name = NULL;
 
@@ -21,7 +24,7 @@ static void list_perf_regs(FILE *fp, uint64_t mask)
 		if (((1ULL << reg) & mask) == 0)
 			continue;
 
-		name = perf_reg_name(reg, EM_HOST, EF_HOST);
+		name = perf_reg_name(reg, EM_HOST, EF_HOST, abi);
 		if (name && (!last_name || strcmp(last_name, name)))
 			fprintf(fp, "%s%s", reg > 0 ? " " : "", name);
 		last_name = name;
@@ -29,7 +32,8 @@ static void list_perf_regs(FILE *fp, uint64_t mask)
 	fputc('\n', fp);
 }
 
-static uint64_t name_to_perf_reg_mask(const char *to_match, uint64_t mask)
+static uint64_t
+name_to_perf_reg_mask(const char *to_match, uint64_t mask, int abi)
 {
 	uint64_t reg_mask = 0;
 
@@ -39,7 +43,7 @@ static uint64_t name_to_perf_reg_mask(const char *to_match, uint64_t mask)
 		if (((1ULL << reg) & mask) == 0)
 			continue;
 
-		name = perf_reg_name(reg, EM_HOST, EF_HOST);
+		name = perf_reg_name(reg, EM_HOST, EF_HOST, abi);
 		if (!name)
 			continue;
 
@@ -53,9 +57,12 @@ static int
 __parse_regs(const struct option *opt, const char *str, int unset, bool intr)
 {
 	uint64_t *mode = (uint64_t *)opt->value;
+	struct record_opts *opts;
 	char *s, *os = NULL, *p;
+	const char *warn;
 	int ret = -1;
 	uint64_t mask;
+	int abi = 0;
 
 	if (unset)
 		return 0;
@@ -66,11 +73,16 @@ __parse_regs(const struct option *opt, const char *str, int unset, bool intr)
 	if (*mode)
 		return -1;
 
-	mask = intr ? perf_intr_reg_mask(EM_HOST) : perf_user_reg_mask(EM_HOST);
+	mask = intr ? perf_intr_reg_mask(EM_HOST, &abi) :
+		      perf_user_reg_mask(EM_HOST, &abi);
+	opts = intr ? container_of(opt->value, struct record_opts, sample_intr_regs) :
+		      container_of(opt->value, struct record_opts, sample_user_regs);
 
 	/* str may be NULL in case no arg is passed to -I */
 	if (!str) {
 		*mode = mask;
+		if (abi & PERF_SAMPLE_REGS_ABI_SIMD)
+			opts->sample_simd_regs_enabled = 1;
 		return 0;
 	}
 
@@ -79,6 +91,7 @@ __parse_regs(const struct option *opt, const char *str, int unset, bool intr)
 	if (!s)
 		return -1;
 
+	warn = "Unknown register \"%s\", check man page or run \"perf record %s?\"\n";
 	for (;;) {
 		uint64_t reg_mask;
 
@@ -87,14 +100,16 @@ __parse_regs(const struct option *opt, const char *str, int unset, bool intr)
 			*p = '\0';
 
 		if (!strcmp(s, "?")) {
-			list_perf_regs(stderr, mask);
+			list_perf_regs(stderr, mask, abi);
 			goto error;
 		}
 
-		reg_mask = name_to_perf_reg_mask(s, mask);
-		if (reg_mask == 0) {
-			ui__warning("Unknown register \"%s\", check man page or run \"perf record %s?\"\n",
-				s, intr ? "-I" : "--user-regs=");
+		reg_mask = name_to_perf_reg_mask(s, mask, abi);
+		if (reg_mask) {
+			if (abi & PERF_SAMPLE_REGS_ABI_SIMD)
+				opts->sample_simd_regs_enabled = 1;
+		} else {
+			ui__warning(warn, s, intr ? "-I" : "--user-regs=");
 			goto error;
 		}
 		*mode |= reg_mask;
diff --git a/tools/perf/util/perf-regs-arch/perf_regs_x86.c b/tools/perf/util/perf-regs-arch/perf_regs_x86.c
index b6d20522b4e8..ae26d991cdc9 100644
--- a/tools/perf/util/perf-regs-arch/perf_regs_x86.c
+++ b/tools/perf/util/perf-regs-arch/perf_regs_x86.c
@@ -235,26 +235,26 @@ int __perf_sdt_arg_parse_op_x86(char *old_op, char **new_op)
 	return SDT_ARG_VALID;
 }
 
-uint64_t __perf_reg_mask_x86(bool intr)
+static uint64_t __arch__reg_mask(u64 sample_type, u64 mask, bool has_simd_regs)
 {
 	struct perf_event_attr attr = {
-		.type			= PERF_TYPE_HARDWARE,
-		.config			= PERF_COUNT_HW_CPU_CYCLES,
-		.sample_type		= PERF_SAMPLE_REGS_INTR,
-		.sample_regs_intr	= PERF_REG_EXTENDED_MASK,
-		.precise_ip		= 1,
-		.disabled		= 1,
-		.exclude_kernel		= 1,
+		.type				= PERF_TYPE_HARDWARE,
+		.config				= PERF_COUNT_HW_CPU_CYCLES,
+		.sample_type			= sample_type,
+		.precise_ip			= 1,
+		.disabled			= 1,
+		.exclude_kernel			= 1,
+		.sample_simd_regs_enabled	= has_simd_regs,
 	};
 	int fd;
-
-	if (!intr)
-		return PERF_REGS_MASK;
-
 	/*
 	 * In an unnamed union, init it here to build on older gcc versions
 	 */
 	attr.sample_period = 1;
+	if (sample_type == PERF_SAMPLE_REGS_INTR)
+		attr.sample_regs_intr = mask;
+	else
+		attr.sample_regs_user = mask;
 
 	if (perf_pmus__num_core_pmus() > 1) {
 		struct perf_pmu *pmu = NULL;
@@ -276,13 +276,38 @@ uint64_t __perf_reg_mask_x86(bool intr)
 				 /*group_fd=*/-1, /*flags=*/0);
 	if (fd != -1) {
 		close(fd);
-		return (PERF_REG_EXTENDED_MASK | PERF_REGS_MASK);
+		return mask;
 	}
 
-	return PERF_REGS_MASK;
+	return 0;
 }
 
-const char *__perf_reg_name_x86(int id)
+uint64_t __perf_reg_mask_x86(bool intr, int *abi)
+{
+	u64 sample_type = intr ? PERF_SAMPLE_REGS_INTR : PERF_SAMPLE_REGS_USER;
+	uint64_t mask = PERF_REGS_MASK;
+
+	/* -1 indicates only basic GPRs are needed. */
+	if (*abi < 0)
+		return PERF_REGS_MASK;
+
+	*abi = 0;
+	mask |= __arch__reg_mask(sample_type,
+				 GENMASK_ULL(PERF_REG_X86_R31, PERF_REG_X86_R16),
+				 true);
+	mask |= __arch__reg_mask(sample_type, BIT_ULL(PERF_REG_X86_SSP), true);
+
+	if (mask != PERF_REGS_MASK) {
+		*abi |= PERF_SAMPLE_REGS_ABI_SIMD;
+	} else {
+		mask |= __arch__reg_mask(sample_type, PERF_REG_EXTENDED_MASK,
+					 false);
+	}
+
+	return mask;
+}
+
+static const char *__arch_reg_gpr_name(int id)
 {
 	switch (id) {
 	case PERF_REG_X86_AX:
@@ -333,7 +358,60 @@ const char *__perf_reg_name_x86(int id)
 		return "R14";
 	case PERF_REG_X86_R15:
 		return "R15";
+	default:
+		return NULL;
+	}
 
+	return NULL;
+}
+
+static const char *__arch_reg_egpr_name(int id)
+{
+	switch (id) {
+	case PERF_REG_X86_R16:
+		return "R16";
+	case PERF_REG_X86_R17:
+		return "R17";
+	case PERF_REG_X86_R18:
+		return "R18";
+	case PERF_REG_X86_R19:
+		return "R19";
+	case PERF_REG_X86_R20:
+		return "R20";
+	case PERF_REG_X86_R21:
+		return "R21";
+	case PERF_REG_X86_R22:
+		return "R22";
+	case PERF_REG_X86_R23:
+		return "R23";
+	case PERF_REG_X86_R24:
+		return "R24";
+	case PERF_REG_X86_R25:
+		return "R25";
+	case PERF_REG_X86_R26:
+		return "R26";
+	case PERF_REG_X86_R27:
+		return "R27";
+	case PERF_REG_X86_R28:
+		return "R28";
+	case PERF_REG_X86_R29:
+		return "R29";
+	case PERF_REG_X86_R30:
+		return "R30";
+	case PERF_REG_X86_R31:
+		return "R31";
+	case PERF_REG_X86_SSP:
+		return "SSP";
+	default:
+		return NULL;
+	}
+
+	return NULL;
+}
+
+static const char *__arch_reg_xmm_name(int id)
+{
+	switch (id) {
 #define XMM(x) \
 	case PERF_REG_X86_XMM ## x:	\
 	case PERF_REG_X86_XMM ## x + 1:	\
@@ -362,6 +440,22 @@ const char *__perf_reg_name_x86(int id)
 	return NULL;
 }
 
+const char *__perf_reg_name_x86(int id, int abi)
+{
+	const char *name;
+
+	name = __arch_reg_gpr_name(id);
+	if (name)
+		return name;
+
+	if (abi & PERF_SAMPLE_REGS_ABI_SIMD)
+		name = __arch_reg_egpr_name(id);
+	else
+		name = __arch_reg_xmm_name(id);
+
+	return name;
+}
+
 uint64_t __perf_reg_ip_x86(void)
 {
 	return PERF_REG_X86_IP;
diff --git a/tools/perf/util/perf_regs.c b/tools/perf/util/perf_regs.c
index 558c143abbab..089ededbae94 100644
--- a/tools/perf/util/perf_regs.c
+++ b/tools/perf/util/perf_regs.c
@@ -38,7 +38,7 @@ int perf_sdt_arg_parse_op(uint16_t e_machine, char *old_op, char **new_op)
 	return ret;
 }
 
-uint64_t perf_intr_reg_mask(uint16_t e_machine)
+uint64_t perf_intr_reg_mask(uint16_t e_machine, int *abi /*inout*/)
 {
 	uint64_t mask = 0;
 
@@ -70,7 +70,7 @@ uint64_t perf_intr_reg_mask(uint16_t e_machine)
 		break;
 	case EM_386:
 	case EM_X86_64:
-		mask = __perf_reg_mask_x86(/*intr=*/true);
+		mask = __perf_reg_mask_x86(/*intr=*/true, abi);
 		break;
 	default:
 		pr_debug("Unknown ELF machine %d, interrupt sampling register mask will be empty.\n",
@@ -81,7 +81,7 @@ uint64_t perf_intr_reg_mask(uint16_t e_machine)
 	return mask;
 }
 
-uint64_t perf_user_reg_mask(uint16_t e_machine)
+uint64_t perf_user_reg_mask(uint16_t e_machine, int *abi /*inout*/)
 {
 	uint64_t mask = 0;
 
@@ -113,7 +113,7 @@ uint64_t perf_user_reg_mask(uint16_t e_machine)
 		break;
 	case EM_386:
 	case EM_X86_64:
-		mask = __perf_reg_mask_x86(/*intr=*/false);
+		mask = __perf_reg_mask_x86(/*intr=*/false, abi);
 		break;
 	default:
 		pr_debug("Unknown ELF machine %d, user sampling register mask will be empty.\n",
@@ -124,7 +124,7 @@ uint64_t perf_user_reg_mask(uint16_t e_machine)
 	return mask;
 }
 
-const char *perf_reg_name(int id, uint16_t e_machine, uint32_t e_flags)
+const char *perf_reg_name(int id, uint16_t e_machine, uint32_t e_flags, int abi)
 {
 	const char *reg_name = NULL;
 
@@ -156,7 +156,7 @@ const char *perf_reg_name(int id, uint16_t e_machine, uint32_t e_flags)
 		break;
 	case EM_386:
 	case EM_X86_64:
-		reg_name = __perf_reg_name_x86(id);
+		reg_name = __perf_reg_name_x86(id, abi);
 		break;
 	default:
 		break;
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
index 79be2b791509..1c78549127cc 100644
--- a/tools/perf/util/perf_regs.h
+++ b/tools/perf/util/perf_regs.h
@@ -13,10 +13,10 @@ enum {
 };
 
 int perf_sdt_arg_parse_op(uint16_t e_machine, char *old_op, char **new_op);
-uint64_t perf_intr_reg_mask(uint16_t e_machine);
-uint64_t perf_user_reg_mask(uint16_t e_machine);
+uint64_t perf_intr_reg_mask(uint16_t e_machine, int *abi /*inout*/);
+uint64_t perf_user_reg_mask(uint16_t e_machine, int *abi /*inout*/);
 
-const char *perf_reg_name(int id, uint16_t e_machine, uint32_t e_flags);
+const char *perf_reg_name(int id, uint16_t e_machine, uint32_t e_flags, int abi);
 int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);
 uint64_t perf_arch_reg_ip(uint16_t e_machine);
 uint64_t perf_arch_reg_sp(uint16_t e_machine);
@@ -66,8 +66,8 @@ uint64_t __perf_reg_sp_s390(void);
 int __perf_sdt_arg_parse_op_s390(char *old_op, char **new_op);
 
 int __perf_sdt_arg_parse_op_x86(char *old_op, char **new_op);
-uint64_t __perf_reg_mask_x86(bool intr);
-const char *__perf_reg_name_x86(int id);
+uint64_t __perf_reg_mask_x86(bool intr, int *abi);
+const char *__perf_reg_name_x86(int id, int abi);
 uint64_t __perf_reg_ip_x86(void);
 uint64_t __perf_reg_sp_x86(void);
 
diff --git a/tools/perf/util/record.h b/tools/perf/util/record.h
index 93627c9a7338..411bb7276ad7 100644
--- a/tools/perf/util/record.h
+++ b/tools/perf/util/record.h
@@ -62,6 +62,13 @@ struct record_opts {
 	u64	      branch_stack;
 	u64	      sample_intr_regs;
 	u64	      sample_user_regs;
+	u16	      sample_simd_regs_enabled;
+	u16	      sample_vec_reg_qwords;
+	u16	      sample_pred_reg_qwords;
+	u32	      sample_intr_pred_regs;
+	u32	      sample_user_pred_regs;
+	u64	      sample_intr_vec_regs;
+	u64	      sample_user_vec_regs;
 	u64	      default_interval;
 	u64	      user_interval;
 	size_t	      auxtrace_snapshot_size;
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 7e8e3a7df1b1..11877b56548f 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -730,7 +730,7 @@ static void regs_map(struct regs_dump *regs, uint64_t mask, uint16_t e_machine,
 
 		printed += scnprintf(bf + printed, size - printed,
 				     "%5s:0x%" PRIx64 " ",
-				     perf_reg_name(r, e_machine, e_flags), val);
+				     perf_reg_name(r, e_machine, e_flags, regs->abi), val);
 	}
 }
 
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index c7ac0e7c5c04..90d4e45f09f0 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1433,15 +1433,16 @@ static void branch_stack__printf(struct perf_sample *sample,
 	}
 }
 
-static void regs_dump__printf(u64 mask, u64 *regs, uint16_t e_machine, uint32_t e_flags)
+static void regs_dump__printf(u64 mask, struct regs_dump *regs,
+			      uint16_t e_machine, uint32_t e_flags)
 {
 	unsigned rid, i = 0;
 
 	for_each_set_bit(rid, (unsigned long *) &mask, sizeof(mask) * 8) {
-		u64 val = regs[i++];
+		u64 val = regs->regs[i++];
 
 		printf(".... %-5s 0x%016" PRIx64 "\n",
-		       perf_reg_name(rid, e_machine, e_flags), val);
+		       perf_reg_name(rid, e_machine, e_flags, regs->abi), val);
 	}
 }
 
@@ -1449,11 +1450,13 @@ static const char *regs_abi[] = {
 	[PERF_SAMPLE_REGS_ABI_NONE] = "none",
 	[PERF_SAMPLE_REGS_ABI_32] = "32-bit",
 	[PERF_SAMPLE_REGS_ABI_64] = "64-bit",
+	[PERF_SAMPLE_REGS_ABI_SIMD | PERF_SAMPLE_REGS_ABI_32] = "32-bit SIMD",
+	[PERF_SAMPLE_REGS_ABI_SIMD | PERF_SAMPLE_REGS_ABI_64] = "64-bit SIMD",
 };
 
 static inline const char *regs_dump_abi(struct regs_dump *d)
 {
-	if (d->abi > PERF_SAMPLE_REGS_ABI_64)
+	if (d->abi >= ARRAY_SIZE(regs_abi) || !regs_abi[d->abi])
 		return "unknown";
 
 	return regs_abi[d->abi];
@@ -1469,7 +1472,7 @@ static void regs__printf(const char *type, struct regs_dump *regs,
 	       mask,
 	       regs_dump_abi(regs));
 
-	regs_dump__printf(mask, regs->regs, e_machine, e_flags);
+	regs_dump__printf(mask, regs, e_machine, e_flags);
 }
 
 static void regs_user__printf(struct perf_sample *sample, uint16_t e_machine, uint32_t e_flags)
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
index 0c150193cca8..2779f63a442c 100644
--- a/tools/perf/util/synthetic-events.c
+++ b/tools/perf/util/synthetic-events.c
@@ -1644,6 +1644,8 @@ size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type,
 		if (sample->user_regs && sample->user_regs->abi) {
 			result += sizeof(u64);
 			sz = hweight64(sample->user_regs->mask) * sizeof(u64);
+			if (sample->user_regs->abi & PERF_SAMPLE_REGS_ABI_SIMD)
+				sz += 4 * sizeof(u64);
 			result += sz;
 		} else {
 			result += sizeof(u64);
@@ -1672,6 +1674,8 @@ size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type,
 		if (sample->intr_regs && sample->intr_regs->abi) {
 			result += sizeof(u64);
 			sz = hweight64(sample->intr_regs->mask) * sizeof(u64);
+			if (sample->intr_regs->abi & PERF_SAMPLE_REGS_ABI_SIMD)
+				sz += 4 * sizeof(u64);
 			result += sz;
 		} else {
 			result += sizeof(u64);