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TSET1 (SPC700)

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Basic Info
Addressing Mode Opcode Length Speed
Absolute 0E 3 bytes 6 cycles
Flags Affected
N V P B H I Z C
N . . . . . Z .

TSET1 is an SPC700 instruction that tests and sets memory bits using the accumulator. For every set bit in the accumulator, TSET1 sets the corresponding memory bit. In other words, a logical OR is performed.

Syntax

TSET1 !abs

Where abs is any address in the whole 64K bank of ARAM.

See Also

External Links

  1. Official Super Nintendo development manual on TSET1: Table C-18 in Appendix C-9 of Book I
  2. subparagraph 8.2.3.2 of page 3-8-8, lbid.
  3. anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L607