HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 115

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

Table 2.35 ALU Fixed Point Operation Instructions (cont)
Instruction
DCT PCOPY
Sy,Dz
DCF PCOPY
Sx,Dz
DCF PCOPY
Sy,Dz
PNEG Sx,Dz
PNEG Sy,Dz
DCT PNEG Sx,Dz
DCT PNEG Sy,Dz
DCF PNEG Sx,Dz
DCF PNEG Sy,Dz
PSUB Sx,Sy,Dz
DCT PSUB
Sx,Sy,Dz
DCF PSUB
Sx,Sy,Dz
PSUB Sx,Sy,Du
PMULS Se,Sf,Dg
PSUBC Sx,Sy,Dz
Operation
if DC=1,Sy Dz if 0,nop
if DC=0,Sx Dz if 1,nop
if DC=0,Sy Dz if 1,nop
0–Sx
0–Sy
if DC=1,0–Sx Dz
if 0,nop
if DC=1,0–Sy Dz
if 0,nop
if DC=0,0–Sx Dz
if 1,nop
if DC=0,0–Sy Dz
if 1,nop
Sx–Sy Dz
if DC=1,Sx–Sy Dz if 0,nop
if DC=0,Sx–Sy Dz if 1,nop
Sx–Sy Du
MSW of Se
Sf
Sx–Sy–DC Dz
Dg
Dz
Dz
MSW of
Code
111110**********
1111101000yyzzzz
111110**********
11011011xx00zzzz
111110**********
1111101100yyzzzz
111110**********
11001001xx00zzzz
111110**********
1110100100yyzzzz
111110**********
11001010xx00zzzz
111110**********
1110101000yyzzzz
111110**********
11001011xx00zzzz
111110**********
1110101100yyzzzz
111110**********
10100001xxyyzzzz
111110**********
10100010xxyyzzzz
111110**********
10100011xxyyzzzz
111110**********
0110eeffxxyygguu
111110**********
10100000xxyyzzzz
Cycles
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DC Bit
—
—
—
Update
Update
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—
—
—
Update
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—
Update
Update
97