REP_XSTORE

VIA_PADLOCK VIA_PADLOCK_RNG x86_64

REP_XSTORE is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category VIA_PADLOCK. This page lists its 1 encoding form, distinguished by opcode byte: A7.

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.

XED_REP_XSTORE_X86_LEGACY_0F_A7_203130

MEM0:w:SUPP:b REG0=OrCX():rw:SUPP REG1=OrDX():rw:SUPP REG2=OrAX():w:SUPP BASE0=ArDI():rw:SUPP SEG0=FINAL_ESEG():r:SUPP

X86_LEGACY A7 /0 VIA_PADLOCK_RNG