JZ
COND_BR I86 x86_64
JZ is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category COND_BR. This page lists its 5 encoding forms, distinguished by opcode bytes: 74, 84.
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.
X86_JZ_X86_LEGACY_0F_84_280120
rel16
X86_JZ_X86_LEGACY_ONEBYTE_74_655597
rel8
XED_JZ_X86_LEGACY_0F_84_365875
RELBR:r:z REG0=XED_REG_EIP:rw:SUPP
XED_JZ_X86_LEGACY_0F_84_453063
RELBR:r:d REG0=XED_REG_RIP:rw:SUPP
XED_JZ_X86_LEGACY_ONEBYTE_74_242787
RELBR:r:b:i8 REG0=XED_REG_RIP:rw:SUPP RELBR:r:b:i8 REG0=XED_REG_EIP:rw:SUPP