WRMSRNS

APX APX_F_MSR_IMM x86_64

WRMSRNS is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category APX. This page lists its 5 encoding forms, distinguished by opcode bytes: 01, F6.

Each form below links to its full decode: the operand roles and where each one is encoded in the instruction, the flag and register effects, and any micro-op sequence authored for it.