From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- .../util/intel-pt-decoder/intel-pt-insn-decoder.h | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h') diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h new file mode 100644 index 000000000..b0adbf373 --- /dev/null +++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h @@ -0,0 +1,65 @@ +/* + * intel_pt_insn_decoder.h: 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. + * + */ + +#ifndef INCLUDE__INTEL_PT_INSN_DECODER_H__ +#define INCLUDE__INTEL_PT_INSN_DECODER_H__ + +#include +#include + +#define INTEL_PT_INSN_DESC_MAX 32 +#define INTEL_PT_INSN_DBG_BUF_SZ 16 + +enum intel_pt_insn_op { + INTEL_PT_OP_OTHER, + INTEL_PT_OP_CALL, + INTEL_PT_OP_RET, + INTEL_PT_OP_JCC, + INTEL_PT_OP_JMP, + INTEL_PT_OP_LOOP, + INTEL_PT_OP_IRET, + INTEL_PT_OP_INT, + INTEL_PT_OP_SYSCALL, + INTEL_PT_OP_SYSRET, +}; + +enum intel_pt_insn_branch { + INTEL_PT_BR_NO_BRANCH, + INTEL_PT_BR_INDIRECT, + INTEL_PT_BR_CONDITIONAL, + INTEL_PT_BR_UNCONDITIONAL, +}; + +struct intel_pt_insn { + enum intel_pt_insn_op op; + enum intel_pt_insn_branch branch; + int length; + int32_t rel; + unsigned char buf[INTEL_PT_INSN_DBG_BUF_SZ]; +}; + +int intel_pt_get_insn(const unsigned char *buf, size_t len, int x86_64, + struct intel_pt_insn *intel_pt_insn); + +const char *intel_pt_insn_name(enum intel_pt_insn_op op); + +int intel_pt_insn_desc(const struct intel_pt_insn *intel_pt_insn, char *buf, + size_t buf_len); + +size_t intel_pt_insn_max_size(void); + +int intel_pt_insn_type(enum intel_pt_insn_op op); + +#endif -- cgit v1.2.3-54-g00ecf