exx

Register and Data manipulation // EXX (EXchange all)

0xD9 - u217

Description

Exchanges the 16-bit contents of bc, de, and hl with bc', de', and hl'.

T States Bytes
4 1

Condition Bits Affected

None.

source
{
  "flags": {
    "S": "unaffected",
    "Z": "unaffected",
    "H": "unaffected",
    "P/V": "unaffected",
    "N": "unaffected",
    "C": "unaffected"
  },
  "unaffected": true,
  "operation": "exx",
  "opcode": "exx",
  "operand": [],
  "code": "D9",
  "bytes": 1,
  "time": 4,
  "description": "Exchanges the 16-bit contents of bc, de, and hl with bc', de', and hl'.",
  "category": "Register and Data manipulation",
  "subCategory": "EXX (EXchange all)"
}