RDTSCP

SYSTEM RDTSCP x86_64

2 encoding forms.

X86_RDTSCP_X86_LEGACY_0F_01_0
(no syntax)
X86_LEGACY 01 RDTSCP
XED_RDTSCP_X86_LEGACY_0F_01_799205
REG0=XED_REG_EAX:w:SUPP REG1=XED_REG_EDX:w:SUPP REG2=XED_REG_ECX:w:SUPP REG3=XED_REG_TSC:r:SUPP REG4=XED_REG_TSCAUX:r:SUPP
X86_LEGACY 01 /7 RDTSCP