z80:Opcodes:SRA

Arithmetic shift right 1 bit, bit 0 goes to carry flag, bit 7 remains unchanged.

Syntax

   sra op8

Allowed Instructions

   SRA A
   SRA B
   SRA C
   SRA D
   SRA E
   SRA H
   SRA L
   SRA (HL)
   SRA (IX+d)
   SRA (IY+d)    

Effects

S and Z set according to definition, H and N reset, C from bit 0, P/V if parity is 0.

T-States

r denotes 8-bit register.

r	8
(hl)	15
(ix+X)	23
(iy+X)	23

See Also

RL,RLA,RLC,RLCA,RLD,RR,RRA,RRC,RRCA,RRD,SLA,SLL/SL1,SRL