~/talk

Adding Power ISA 3.1 instruction support to Valgrind

Talkat FOSDEM 2022 · on Sunday, 2022-02-06· at 17:00· D.valgrind· [compilers-and-language-design, linux-and-operating-systems]

speaker

name:Carl Love
links:none on file

resources

video:https://video.fosdem.org/2022/D.valgrind/valgrind_isa31.mp4
slides:https://fosdem.org/2022/schedule/event/valgrind_isa31/attachments/slides/4901/export/events/attachments/valgrind_isa31/slides/4901/FOSDEM22_Valgrind_ISA3.1

summary

Adds support for Power ISA 3.1 instructions in Valgrind by implementing new opcodes using Valgrind's Iop (intermediate ops) layer, clean helpers, and dirty helpers. Also gives a short overview of the new Power ISA 3.1 instructions' functionality to guide Valgrind developers adding instruction support.

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