core
core
::
core_arch
::
arch
::
x86_64
::
fxsr
Module
fxsr
FXSR floating-point context fast save and restore.
Functions
_fxrstor
Restores the
XMM
,
MMX
,
MXCSR
, and
x87
FPU registers from the 512-byte-long 16-byte-aligned memory region
mem_addr
.
_fxsave
Saves the
x87
FPU,
MMX
technology,
XMM
, and
MXCSR
registers to the 512-byte-long 16-byte-aligned memory region
mem_addr
.
fxrstor
fxsave