The Return of the Frame Pointers
Brendan Gregg
MARCH 16, 2024
This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available." Back-end servers. Here's my guesses: 2029: Ubuntu and Fedora release new versions with SFrames for OS components (including libc) and ditches frame pointers again. So what's next?
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