Date: Tue, 5 Jul 2022 13:28:05 +0300 From: Christos Margiolis <christos@freebsd.org> To: soc-status@freebsd.org Cc: markj@freebsd.org Subject: [GSOC22 Weekly Update #3] Instruction-level dynamic tracing Message-ID: <20220705102805.5pf4cvys64zvozzt@pleb>
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This week I worked on getting the trampoline mechanism to handle instructions that take %rip as an implicit operand (e.g %rip-relative MOVs and certain types of JMPs). There are a few more cases to be handled, but currently all instructions in amd64_syscall() -- one of the main functions I'm testing with -- can be traced without problems. Christos
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