JSR JSR Jump to new location saving return address JSR Operation: PC + 2 to Stack, (PC + 1) -> PCL N Z C I D V (PC + 2) -> PCH . . . . . . (Ref: 8.1) +----------------+-----------------------+---------+---------+----------+ | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles| +----------------+-----------------------+---------+---------+----------+ | Absolute | JSR $FFFF | $20 | 3 | 6 | +----------------+-----------------------+---------+---------+----------+ 65816 Extensions: +----------------+-----------------------+---------+---------+----------+ | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles| +----------------+-----------------------+---------+---------+----------+ | (Abs.Ind.,X) | JSR ($FFFF,X) | $FC | 3 | 6 | +----------------+-----------------------+---------+---------+----------+ See also: JSL