Intel® C++ Compiler Classic Developer Guide and Reference
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Visible to Intel only — GUID: GUID-A77FB56B-AA32-4DC4-BDBB-024CF6157374
Visible to Intel only — GUID: GUID-A77FB56B-AA32-4DC4-BDBB-024CF6157374
_fxrstor64()
Restores the states of x87 FPU, MMX, XMM, and MXCSR registers from memory.
Syntax
extern void _fxrstor64(void *mem); |
Arguments
- mem
-
A memory reference to FXSAVE area. The 512-bytes memory addressed by the reference must be 16-bytes aligned.
Description
Restores the states of x87 FPU, MMX, XMM, and MXCSR registers from memory. This intrinsic maps to FXRSTOR64 instruction.