Two unsigned numbers A and B are compared by subtracting A - B. The carry status bit is considered as a borrow bit after a compare instruction in most commercial computers, so that C = 1 if A

Table 8-11

Mnemonic BZ BNZ BC BNC BP BM BV BNV TABLE 8-11 Conditional Branch Instructions BHI BHE BLO BLOE BE BNE Branch condition Unsigned compare conditions (A - B) Branch if higher Branch if higher or equal Branch if lower BGT BGE BLT BLE BE BNE Branch if zero Branch if not zero Branch if carry Branch if no carry Branch if plus Branch if minus Branch if overflow Branch if no overflow Branch if lower or equal Branch if equal Branch if not equal Signed compare conditions (A - B) Branch if greater than Branch if greater or equal Branch if less than Branch if less or equal Branch if equal Branch if not equal Tested condition Z = 1 Z=0 C = 1 C =0 S=0 S = 1 V = 1 V=0 A > B A B A