HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 127

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Branch Instructions
Table 2.23 Branch Instructions
Note:
Instruction
BF
BF/S
BT
BT/S
BRA
BRAF
BSR
BSRF
JMP
JSR
RTS
*
label
label
label
label
label
Rm
label
Rm
@Rm
@Rm
One state when the branch is not executed.
Instruction Code
10001011dddddddd
10001111dddddddd
10001001dddddddd
10001101dddddddd
1010dddddddddddd
0000mmmm00100011
1011dddddddddddd
0000mmmm00000011
0100mmmm00101011
0100mmmm00001011
0000000000001011
Operation
If T = 0, disp × 2 + PC → PC;
if T = 1, nop (where label is
disp + PC)
Delayed branch, if T = 0,
disp × 2 + PC → PC;
if T = 1, nop
Delayed branch, if T = 1,
disp × 2 + PC → PC;
if T = 0, nop
If T = 1, disp × 2 + PC → PC;
if T = 0, nop
Delayed branch,
disp × 2 + PC → PC
Delayed branch,
Rm + PC → PC
Delayed branch, PC → PR,
disp × 2 + PC → PC
Delayed branch, PC → PR,
Rm + PC → PC
Delayed branch, Rm → PC
Delayed branch, PC → PR,
Rm → PC
Delayed branch, PR → PC
Rev. 4.00 Sep. 14, 2005 Page 77 of 982
Execution
States
3/1*
2/1*
3/1*
2/1*
2
2
2
2
2
2
2
REJ09B0023-0400
Section 2 CPU
T Bit
—
—
—
—
—
—
—
—
—
—
—