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SSE: Difference between revisions
→FXSAVE and FXRSTOR: Added some asm code
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Line 48:
asm volatile(" fxsave; "::"m"(fxsave_region));
</source>
or in asm:
<source lang="asm">
segment .code
SaveFloats:
fxsave [SavedFloats]
segment .data
align 16
SavedFloats: TIMES 512 db 0
</source>
Pitfalls: only one level of saving supported.
=== MXCSR and its helpers LDMXCSR and STMXCSR ===
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