Renesas HD6417641 - Page 141

Section 2 CPU
Rev. 4.00 Sep. 14, 2005 Page 91 of 982
REJ09B0023-0400
Instruction Instruction Code Operation
Execution
States DC
DCF PSHA Sx,Sy,Dz 111110**********
10010011xxyyzzzz
If DC = 0 & Sy > = 0,
Sx << Sy → Dz (arithmetic
shift)
If DC = 0 & Sy < 0,
Sx >> Sy → Dz
If DC = 1, nop
1

PSHL Sx,Sy,Dz 111110**********
10000001xxyyzzzz
If Sy > = 0, Sx << Sy → Dz
(logical shift)
If Sy < 0, Sx >> Sy → Dz
1 *
DCT PSHL Sx,Sy,Dz 111110**********
10000010xxyyzzzz
If DC = 1 & Sy > = 0,
Sx << Sy → Dz (logical shift)
If DC = 1 & Sy < 0,
Sx >> Sy → Dz
If DC = 0, nop
1

DCF PSHL Sx,Sy,Dz 111110**********
10000011xxyyzzzz
If DC = 0 & Sy > = 0,
Sx << Sy → Dz (logical shift)
If DC = 0 & Sy < 0,
Sx >> Sy → Dz
If DC = 1, nop
1

PCOPY Sx,Dz 111110**********
11011001xx00zzzz
Sx → Dz 1 *
PCOPY Sy,Dz 111110**********
1111100100yyzzzz
Sy → Dz 1 *
DCT PCOPY Sx,Dz 111110**********
11011010xx00zzzz
If DC = 1, Sx → Dz
If DC = 0, nop
1 
DCT PCOPY Sy,Dz 111110**********
1111101000yyzzzz
If DC = 1, Sy → Dz
If DC = 0, nop
1 
DCF PCOPY Sx,Dz 111110**********
11011011xx00zzzz
If DC = 0, Sx → Dz
If DC = 1, nop
1 
DCF PCOPY Sy,Dz 111110**********
1111101100yyzzzz
If DC = 0, Sy → Dz
If DC = 1, nop
1 