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Section 2 CPU
Rev. 4.00 Sep. 14, 2005 Page 93 of 982
REJ09B0023-0400
Instruction
Instruction Code
Operation
Execution
States
DC
PNEG Sy,Dz 111110**********
1110100100yyzzzz
0 – Sy → Dz 1
*
DCT PNEG Sx,Dz 111110**********
11001010xx00zzzz
If DC = 1, 0 – Sx → Dz
If DC = 0, nop
1
DCT PNEG Sy,Dz 111110**********
1110101000yyzzzz
If DC = 1, 0 – Sy → Dz
If DC = 0, nop
1
DCF PNEG Sx,Dz 111110**********
11001011xx00zzzz
If DC = 0, 0 – Sx → Dz
If DC = 1, nop
1
DCF PNEG Sy,Dz 111110**********
1110101100yyzzzz
If DC = 0, 0 – Sy → Dz
If DC = 1, nop
1
POR Sx,Sy,Dz 111110**********
10110101xxyyzzzz
Sx | Sy → Dz 1
*
DCT POR Sx,Sy,Dz 111110**********
10110110xxyyzzzz
If DC = 1, Sx | Sy → Dz
If DC = 0, nop
1
DCF POR Sx,Sy,Dz 111110**********
10110111xxyyzzzz
If DC = 0, Sx | Sy → Dz
If DC = 1, nop
1
PAND Sx,Sy,Dz 111110**********
10010101xxyyzzzz
Sx & Sy → Dz 1
*
DCT PAND Sx,Sy,Dz 111110**********
10010110xxyyzzzz
If DC = 1, Sx & Sy → Dz
If DC = 0, nop
1
DCF PAND Sx,Sy,Dz 111110**********
10010111xxyyzzzz
If DC = 0, Sx & Sy → Dz
If DC = 1, nop
1
PXOR Sx,Sy,Dz 111110**********
10100101xxyyzzzz
Sx ^ Sy → Dz 1
*
DCT PXOR Sx,Sy,Dz 111110**********
10100110xxyyzzzz
If DC = 1, Sx ^ Sy → Dz
If DC = 0, nop
1
DCF PXOR Sx,Sy,Dz 111110**********
10100111xxyyzzzz
If DC = 1, Sx ^ Sy → Dz
If DC = 0, nop
1
PDEC Sx,Dz 111110**********
10001001xx00zzzz
Sx [39:16] – 1 → Dz 1
*