SENDUIPI

UINTR UINTR x86_64

2 encoding forms.

X86_SENDUIPI_X86_LEGACY_0F_C7_735914
r64
X86_LEGACY C7 /6 UINTR
XED_SENDUIPI_GPR64u32
REG0=GPR64_B():r:q:u32
X86_LEGACY C7 /6 UINTR