| 1 | // SPDX-License-Identifier: GPL-2.0 |
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| 2 | #include "archinsn.h" |
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| 3 | #include "event.h" |
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| 4 | #include "machine.h" |
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| 5 | #include "thread.h" |
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| 6 | #include "symbol.h" |
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| 7 | #include "../../../../arch/x86/include/asm/insn.h" |
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| 8 | |
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| 9 | void arch_fetch_insn(struct perf_sample *sample, |
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| 10 | struct thread *thread, |
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| 11 | struct machine *machine) |
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| 12 | { |
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| 13 | struct insn insn; |
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| 14 | int len, ret; |
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| 15 | bool is64bit = false; |
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| 16 | |
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| 17 | if (!sample->ip) |
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| 18 | return; |
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| 19 | len = thread__memcpy(thread, machine, sample->insn, sample->ip, sizeof(sample->insn), &is64bit); |
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| 20 | if (len <= 0) |
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| 21 | return; |
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| 22 | |
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| 23 | ret = insn_decode(insn: &insn, kaddr: sample->insn, buf_len: len, |
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| 24 | m: is64bit ? INSN_MODE_64 : INSN_MODE_32); |
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| 25 | if (ret >= 0 && insn.length <= len) |
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| 26 | sample->insn_len = insn.length; |
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| 27 | } |
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| 28 | |
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