SH7618 Datasheet, PDF (75/646 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

Section 2 CPU
Instruction
Operation
Code
Execution
Cycles
T Bit
SUBC Rm,Rn
Rn-Rm–T → Rn,
Borrow → T
0011nnnnmmmm1010 1
Borrow
SUBV Rm,Rn
Rn-Rm → Rn,
Underflow → T
0011nnnnmmmm1011 1
Overflow
Note: * Indicates the number of execution cycles for normal operation. The values in
parentheses indicate the number of execution cycles when conflicts occur with the
previous or next instruction.
• Logic Operation Instructions
Instruction
Operation
AND Rm,Rn
Rn & Rm → Rn
AND #imm,R0
R0 & imm → R0
AND.B #imm,@(R0,GBR) (R0 + GBR) & imm →
(R0 + GBR)
NOT Rm,Rn
~Rm → Rn
OR Rm,Rn
Rn | Rm → Rn
OR #imm,R0
R0 | imm → R0
OR.B #imm,@(R0,GBR) (R0 + GBR) | imm →
(R0 + GBR)
TAS.B @Rn
If (Rn) is 0, 1 → T;
1 → MSB of (Rn)
TST Rm,Rn
Rn & Rm; if the result
is 0, 1 → T
TST #imm,R0
R0 & imm; if the result
is 0, 1 → T
TST.B #imm,@(R0,GBR) (R0 + GBR) & imm;
if the result is 0, 1 → T
XOR Rm,Rn
Rn ^ Rm → Rn
XOR #imm,R0
R0 ^ imm → R0
XOR.B #imm,@(R0,GBR) (R0 + GBR) ^ imm →
(R0 + GBR)
Code
Execution
Cycles
0010nnnnmmmm1001 1
11001001iiiiiiii 1
11001101iiiiiiii 3
T Bit



0110nnnnmmmm0111 1

0010nnnnmmmm1011 1

11001011iiiiiiii 1

11001111iiiiiiii 3

0100nnnn00011011 4
Test result
0010nnnnmmmm1000 1
Test result
11001000iiiiiiii 1
Test result
11001100iiiiiiii 3
Test result
0010nnnnmmmm1010 1

11001010iiiiiiii 1

11001110iiiiiiii 3

Rev. 6.00 Jun. 12, 2007 Page 43 of 610
REJ09B0131-0600