1 files changed, 58 insertions, 2 deletions

diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index d88c6961274..011195e38f2 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -5,6 +5,7 @@
  *
  * Copyright (C) 2009, Thomas Gleixner <tglx@linutronix.de>
  * Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar <mingo@redhat.com>
+ * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
  */
 #include "builtin.h"
 
@@ -12,10 +13,65 @@
 
 #include "util/parse-events.h"
 #include "util/cache.h"
+#include "util/pmu.h"
+#include "util/parse-options.h"
 
-int cmd_list(int argc __used, const char **argv __used, const char *prefix __used)
+int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
 {
+	int i;
+	const struct option list_options[] = {
+		OPT_END()
+	};
+	const char * const list_usage[] = {
+		"perf list [hw|sw|cache|tracepoint|pmu|event_glob]",
+		NULL
+	};
+
+	argc = parse_options(argc, argv, list_options, list_usage,
+			     PARSE_OPT_STOP_AT_NON_OPTION);
+
 	setup_pager();
-	print_events();
+
+	if (argc == 0) {
+		print_events(NULL, false);
+		return 0;
+	}
+
+	for (i = 0; i < argc; ++i) {
+		if (i)
+			putchar('\n');
+		if (strncmp(argv[i], "tracepoint", 10) == 0)
+			print_tracepoint_events(NULL, NULL, false);
+		else if (strcmp(argv[i], "hw") == 0 ||
+			 strcmp(argv[i], "hardware") == 0)
+			print_events_type(PERF_TYPE_HARDWARE);
+		else if (strcmp(argv[i], "sw") == 0 ||
+			 strcmp(argv[i], "software") == 0)
+			print_events_type(PERF_TYPE_SOFTWARE);
+		else if (strcmp(argv[i], "cache") == 0 ||
+			 strcmp(argv[i], "hwcache") == 0)
+			print_hwcache_events(NULL, false);
+		else if (strcmp(argv[i], "pmu") == 0)
+			print_pmu_events(NULL, false);
+		else if (strcmp(argv[i], "--raw-dump") == 0)
+			print_events(NULL, true);
+		else {
+			char *sep = strchr(argv[i], ':'), *s;
+			int sep_idx;
+
+			if (sep == NULL) {
+				print_events(argv[i], false);
+				continue;
+			}
+			sep_idx = sep - argv[i];
+			s = strdup(argv[i]);
+			if (s == NULL)
+				return -1;
+
+			s[sep_idx] = '\0';
+			print_tracepoint_events(s, s + sep_idx + 1, false);
+			free(s);
+		}
+	}
 	return 0;
 }