bit 3,(iy+)*

Arithmetic // BIT (test BIT)

0xFDCB**5F - u64971

Description

Tests bit 3 of the memory location pointed to by iy plus *.

T States	Bytes
20	4

Condition Bits Affected

S unknown
Z affected as defined
H set
P/V unknown
N reset
C unaffected

source

{
  "flags": {
    "S": "unknown",
    "Z": "affected as defined",
    "H": "set",
    "P/V": "unknown",
    "N": "reset",
    "C": "unaffected"
  },
  "operation": "bit 3,(iy+*)",
  "opcode": "bit",
  "operand": [
    "3",
    "(iy+*)"
  ],
  "code": "FDCB**5F",
  "bytes": 4,
  "time": 20,
  "description": "Tests bit 3 of the memory location pointed to by iy plus *.",
  "category": "Arithmetic",
  "subCategory": "BIT (test BIT)"
}