The MXCSR state management instructions save and restore the state of the MXCSR control and status register.
Table 3–33 MXCSR State Management Instructions (SSE)
Solaris Mnemonic |
Intel/AMD Mnemonic |
Description |
Notes |
---|---|---|---|
LDMXCSR |
load %mxcsr register | ||
STMXCSR |
save %mxcsr register state |