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CALL (SPC700)

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Basic Info
Addressing Mode Opcode Length Speed
Absolute 3F 3 bytes 8 cycles
Flags Affected
N V P B H I Z C
. . . . . . . .

CALL is an SPC700 instruction that calls a subroutine. The current program counter is pushed to the stack (high byte first, then low byte). Then the address following the opcode becomes the new value of the program counter.[2]

See Also

External Links

  1. Official Nintendo documentation on CALL: Table C-16 in Appendix C-9 of Book I
  2. anomie's spc700 doc