rdtscp now returns a tuple in the form of (cycles: u64, aux: u32), where
cycles is the cycle count (as returned by this function in previous
versions) and aux is the value of IA32_TSC_AUX -- which also gets read-out
by rdtscp. If one prefers to use the old signature, the recommendation is to
replace calls for x86::time::rdtscp with core::arch::x86_64::__rdtscp.
Fixes #124.
[0.49.0] - 2022-06-03
Removed x86::its64::segmentation::fs_deref(): Users should replace calls to
fs_deref with the more general x86::bits64::segmentation::fs_deref! macro.
fs_deref!(0) is equivalent to fs_deref().
Removed x86::bits64::segmentation::gs_deref(): Users should replace calls to
gs_deref with the more general x86::bits64::segmentation::gs_deref! macro.
fs_deref!(0) is equivalent to fs_deref().
[0.48.0] - 2022-05-23
Added const new constructor for X2APIC struct
Use fully qualified asm! import for int! macro so clients do no longer
need to import asm! themselves.
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Updates the requirements on x86 to permit the latest version.
Changelog
Sourced from x86's changelog.
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