PUSH2

PUSH APX_F_N3 x86_64

2 encoding forms.

X86_PUSH2_X86_LEGACY_ONEBYTE_FF_472148
r64, r64
X86_LEGACY FF APX_F
XED_PUSH2_GPR64u64_GPR64u64_APX_N3
REG0=GPR64_N_NORSP():r:q:u64 REG1=GPR64_B_NORSP():r:q:u64 REG2=XED_REG_STACKPUSH:rw:SUPP:spw2
X86_LEGACY FF /6 APX_F_N3