|
SH7147 Datasheet, PDF (67/1108 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family | |||
|
◁ |
Section 2 CPU
2.5.6 Branch Instructions
Table 2.15 Branch Instructions
Instruction
Operation
Code
Execution
Cycles
BF label
If T = 0, disp à 2 + PC â
PC;
if T = 1, nop
10001011dddddddd 3/1*
BF/S label
Delayed branch, if T = 0,
disp à 2 + PC â PC;
if T = 1, nop
10001111dddddddd 2/1*
BT label
If T = 1, disp à 2 + PC â
PC;
if T = 0, nop
10001001dddddddd 3/1*
BT/S label
Delayed branch, if T = 1,
disp à 2 + PC â PC;
if T = 0, nop
10001101dddddddd 2/1*
BRA label
Delayed branch,
disp à 2 + PC â PC
1010dddddddddddd 2
BRAF Rm
Delayed branch,
Rm + PC â PC
0000mmmm00100011 2
BSR label
Delayed branch, PC â PR, 1011dddddddddddd 2
disp à 2 + PC â PC
BSRF Rm
Delayed branch, PC â PR, 0000mmmm00000011 2
Rm + PC â PC
JMP @Rm
Delayed branch, Rm â PC 0100mmmm00101011 2
JSR @Rm
Delayed branch, PC â PR, 0100mmmm00001011 2
Rm â PC
RTS
Delayed branch, PR â PC 0000000000001011 2
Note: * One cycle when the branch is not executed.
T Bit
â¯
â¯
â¯
â¯
â¯
â¯
â¯
â¯
â¯
â¯
â¯
Rev. 3.00 Oct. 06, 2008 Page 43 of 1080
REJ09B0230-0300
|
▷ |