Renesas SuperH SH-4A User Manual

Rev. 1.50, 10/04, page 37 of 448
Table 3.8 Branch Instructions
Instruction Operation Instruction Code Privileged T Bit New
BF label When T = 0, disp × 2 + PC +
4 → PC
When T = 1, nop
10001011dddddddd
— — —
BF/S label Delayed branch; when T = 0,
disp × 2 + PC + 4 → PC
When T = 1, nop
10001111dddddddd
— — —
BT label When T = 1, disp × 2 + PC +
4 → PC
When T = 0, nop
10001001dddddddd
— — —
BT/S label Delayed branch; when T = 1,
disp × 2 + PC + 4 → PC
When T = 0, nop
10001101dddddddd
— — —
BRA label Delayed branch, disp × 2 +
PC + 4 → PC
1010dddddddddddd
— — —
BRAF Rn Delayed branch, Rn + PC + 4 →
PC
0000nnnn00100011
— — —
BSR label Delayed branch, PC + 4 → PR,
disp × 2 + PC + 4 → PC
1011dddddddddddd
— — —
BSRF Rn Delayed branch, PC + 4 → PR,
Rn + PC + 4 → PC
0000nnnn00000011
— — —
JMP @Rn Delayed branch, Rn → PC
0100nnnn00101011
— — —
JSR @Rn Delayed branch, PC + 4 → PR,
Rn → PC
0100nnnn00001011
— — —
RTS Delayed branch, PR → PC
0000000000001011
— — —
Table 3.9 System Control Instructions
Instruction Operation Instruction Code Privileged T Bit New
CLRMAC 0 → MACH, MACL
0000000000101000
— — —
CLRS 0 → S
0000000001001000
— — —
CLRT 0 → T
0000000000001000
— 0 —
ICBI @Rn Invalidates instruction cache block
indicated by logical address
0000nnnn11100011
  New
LDC Rm,SR Rm → SR
0100mmmm00001110
Privileged LSB —
LDC Rm,GBR Rm → GBR
0100mmmm00011110
— — —
LDC Rm,VBR Rm → VBR
0100mmmm00101110
Privileged — —
LDC Rm,SGR Rm → SGR
0100mmmm00111010
Privileged — —
LDC Rm,SSR Rm → SSR
0100mmmm00111110
Privileged — —

Renesas SuperH SH-4A Specifications

General

Brand	Renesas
Model	SuperH SH-4A
Category	Computer Hardware
Language	English