From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c | 29 ++++++++++++++---------------
1 files changed, 14 insertions(+), 15 deletions(-)
diff --git a/kernel/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c b/kernel/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
index 5481882..fb8a355 100644
--- a/kernel/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
+++ b/kernel/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
@@ -1,29 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* intel_pt_insn_decoder.c: Intel Processor Trace support
* Copyright (c) 2013-2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
+#include <linux/kernel.h>
#include <stdio.h>
#include <string.h>
#include <endian.h>
#include <byteswap.h>
+#include "../../../arch/x86/include/asm/insn.h"
+
+#include "../../../arch/x86/lib/inat.c"
+#include "../../../arch/x86/lib/insn.c"
#include "event.h"
-
-#include "insn.h"
-
-#include "inat.c"
-#include "insn.c"
#include "intel-pt-insn-decoder.h"
#include "dump-insn.h"
@@ -180,6 +171,14 @@
return 0;
}
+int arch_is_branch(const unsigned char *buf, size_t len, int x86_64)
+{
+ struct intel_pt_insn in;
+ if (intel_pt_get_insn(buf, len, x86_64, &in) < 0)
+ return -1;
+ return in.branch != INTEL_PT_BR_NO_BRANCH;
+}
+
const char *dump_insn(struct perf_insn *x, uint64_t ip __maybe_unused,
u8 *inbuf, int inlen, int *lenp)
{
--
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