Intel 64 and IA-32 Architectures Software Developers Manual Volume 1, Basic Architecture

5-6 Vol. 1
INSTRUCTION SET SUMMARY
5.1.6 Bit and Byte Instructions
Bit instructions test and modify individual bits in word and doubleword operands.
Byte instructions set the value of a byte operand to indicate the status of flags in the
EFLAGS register.
BT Bit test
BTS Bit test and set
BTR Bit test and reset
BTC Bit test and complement
BSF Bit scan forward
BSR Bit scan reverse
SETE/SETZ Set byte if equal/Set byte if zero
SETNE/SETNZ Set byte if not equal/Set byte if not zero
SETA/SETNBE Set byte if above/Set byte if not below or equal
SETAE/SETNB/SETNC Set byte if above or equal/Set byte if not below/Set
byte if not carry
SETB/SETNAE/SETC Set byte if below/Set byte if not above or equal/Set
byte if carry
SETBE/SETNA Set byte if below or equal/Set byte if not above
SETG/SETNLE Set byte if greater/Set byte if not less or equal
SETGE/SETNL Set byte if greater or equal/Set byte if not less
SETL/SETNGE Set byte if less/Set byte if not greater or equal
SETLE/SETNG Set byte if less or equal/Set byte if not greater
SETS Set byte if sign (negative)
SETNS Set byte if not sign (non-negative)
SETO Set byte if overflow
SETNO Set byte if not overflow
SETPE/SETP Set byte if parity even/Set byte if parity
SETPO/SETNP Set byte if parity odd/Set byte if not parity
TEST Logical compare