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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h')
-rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h | 54 |
1 files changed, 54 insertions, 0 deletions
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..95a1eb014 --- /dev/null +++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * intel_pt_insn_decoder.h: Intel Processor Trace support + * Copyright (c) 2013-2014, Intel Corporation. + */ + +#ifndef INCLUDE__INTEL_PT_INSN_DECODER_H__ +#define INCLUDE__INTEL_PT_INSN_DECODER_H__ + +#include <stddef.h> +#include <stdint.h> + +#define INTEL_PT_INSN_DESC_MAX 32 +#define INTEL_PT_INSN_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_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); + +int intel_pt_insn_type(enum intel_pt_insn_op op); + +#endif |