| S || Restart address (0x00, 0x08,..., 0x38) || sss = 000, 001,..., 111
|}
Flags:
* - = no change
* + = change by definition (if noted, by the operation marked with '=> flags', otherwise by the only non-single-bit operation):
* 0 = always reset
* 1 = always set
* X = change described under Effect
* P = parity (only for the parity flag)
* V = overflow (only for the parity flag)
* A = OR with the respective bit of the accumulator
* C = set if the counter (bc) is nonzero after decrementing
=== Z80 Instructions: A ===