SH7708 Datasheet, PDF (54/625 Pages) Renesas Technology Corp – SuperH™ RISC engine

Table 2.10 lists the SH7708 Series branch instructions.
Table 2.10Branch Instructions
Instruction
Operation
BF label If T = 0, disp × 2 + PC Æ PC;
if T = 1, nop (where label is
disp + PC)
BF/S label
Delayed branch, if T = 0,
disp × 2 + PC → PC;
if T = 1, nop
BT label Delayed branch, if T = 1,
disp × 2 + PC → PC;
if T = 0, nop
BT/S label
If T = 1, disp × 2 + PC → PC;
if T = 0, nop
BRA label
Delayed branch,
disp × 2 + PC → PC
BRAF Rm
Delayed branch,
Rm + PC → PC
BSR label
Delayed branch, PC → PR,
disp × 2 + PC → PC
BSRF Rm
Delayed branch, PC → PR,
Rm + PC → PC
JMP @Rm
Delayed branch, Rm → PC
JSR @Rm
Delayed branch, PC → PR,
Rm → PC
RTS
Delayed branch, PR → PC
Note: One state when there is no branch.
Code
10001011dddddddd
Privileged
Mode
Cycles T Bit
—
3/1*
—
10001111dddddddd —
2/1*
—
10001001dddddddd —
3/1*
—
10001101dddddddd —
1010dddddddddddd —
0000mmmm00100011 —
1011dddddddddddd —
0000mmmm00000011 —
0100mmmm00101011 —
0100mmmm00001011 —
0000000000001011 —
2/1*
—
2
—
2
—
2
—
2
—
2
—
2
—
2
—
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