HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 116

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

Table 2.36 ALU Integer Operation Instructions
Instruction
PDEC Sx,Dz
PDEC Sy,Dz
DCT PDEC Sx,Dz
DCT PDEC Sy,Dz
DCF PDEC Sx,Dz
DCF PDEC Sy,Dz
PINC Sx,Dz
PINC Sy,Dz
DCT PINC Sx,Dz
DCT PINC Sy,Dz
DCF PINC Sx,Dz
DCF PINC Sy,Dz
98
Operation
MSW of Sx – 1
Dz, clear LSW of Dz
MSW of Sy – 1
Dz, clear LSW of Dz
If DC=1, MSW of Sx – 1
MSW of Dz, clear LSW of
Dz; if 0, nop
If DC=1, MSW of Sy – 1
MSW of Dz, clear LSW of
Dz; if 0, nop
If DC=0, MSW of Sx – 1
MSW of Dz, clear LSW of
Dz; if 1, nop
If DC=0, MSW of Sy – 1
MSW of Dz, clear LSW of
Dz; if 1, nop
MSW of Sx + 1
Dz, clear LSW of Dz
MSW of Sy + 1
Dz, clear LSW of Dz
If DC=1, MSW of Sx + 1
MSW of Dz, clear LSW of
Dz; if 0, nop
If DC=1, MSW of Sy + 1
MSW of Dz, clear LSW of
Dz; if 0, nop
If DC=0, MSW of Sx + 1
MSW of Dz, clear LSW of
Dz; if 1, nop
If DC=0, MSW of Sy + 1
MSW of Dz, clear LSW of
Dz; if 1, nop
MSW of
MSW of
MSW of
MSW of
Code
111110**********
10001001xx00zzzz
111110**********
1010100100yyzzzz
111110**********
10001010xx00zzzz
111110**********
1010101000yyzzzz
111110**********
10001011xx00zzzz
111110**********
1010101100yyzzzz
111110**********
10011001xx00zzzz
111110**********
1011100100yyzzzz
111110**********
10011010xx00zzzz
111110**********
1011101000yyzzzz
111110**********
10011011xx00zzzz
111110**********
1011101100yyzzzz
Cycles
1
1
1
1
1
1
1
1
1
1
1
1
DC Bit
Update
Update
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Update
Update
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