HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 187

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Notes *
Instruction
PSUBC Sx,Sy, Dz 111110**********
PCMP Sx,Sy
PABS Sx,Dz
PABS Sy,Dz
PRND Sx,Dz
PRND Sy,Dz
See table 3.19.
In the instruction column, the asterisks in upper line and the lower line indicate A field
and B field, respectively.
Instruction Code Operation
10100000xxyyzzzz
111110**********
10000100xxyy0000
111110**********
10001000xx00zzzz
111110**********
1010100000yyzzzz
111110**********
10011000xx00zzzz
111110**********
1011100000yyzzzz
Sx-Sy-DC
Sx-Sy
If Sx<0, 0-Sx
If Sy<0, 0-Sy
Sx + h'00008000
Sy + h'00008000
→
DC update*
→
Dz Borrow
→
→
Dz If Sx>=0, Sx
Dz If Sy>=0, Sy
→
→
Dz LSW of Dz
Dz LSW of Dz
→
DC
Rev. 1.00, 02/04, page 149 of 804
→
→
→
→
Dz
Dz
h'0000
h'0000
Execution
States
1
1
1
1
1
1
DC
Borrow
*
*
*
*
*