JSR

JSR

Operation:
  SP - 4 -->; SP; PC -->; (SP);
  Destination Address -->; PC

Assembler Syntax:
  JSR <ea>

Attributes: Unsized

Description: Pushes the long-word address of the instruciton
  immediately following the JSR instruction onto the system
  stack. Program execution then continues at the effective
  address specified by the instruciton.

Condition Codes:
  Not affected.