Renesas SH7781 Table 3.7 Shift Instructions

3. Instruction Set
Rev.1.00 Jan. 10, 2008 Page 58 of 1658
REJ09B0261-0100
Instruction Operation Instruction Code Privileged T Bit New
XOR #imm,R0 R0 ∧ imm → R0 11001010iiiiiiii — — —
XOR.B #imm, @(R0,GBR) (R0 + GBR) ∧ imm →
(R0 + GBR)
11001110iiiiiiii — — —
Table 3.7 Shift Instructions
Instruction Operation Instruction Code Privileged T Bit New
ROTL Rn T ← Rn ← MSB 0100nnnn00000100 — MSB —
ROTR Rn LSB → Rn → T 0100nnnn00000101 — LSB —
ROTCL Rn T ← Rn ← T 0100nnnn00100100 — MSB —
ROTCR Rn T → Rn → T 0100nnnn00100101 — LSB —
SHAD Rm,Rn When Rm ≥ 0, Rn << Rm → Rn
When Rm < 0, Rn >> Rm →
[MSB → Rn]
0100nnnnmmmm1100 — — —
SHAL Rn T ← Rn ← 0 0100nnnn00100000 — MSB —
SHAR Rn MSB → Rn → T 0100nnnn00100001 — LSB —
SHLD Rm,Rn When Rm ≥ 0, Rn << Rm → Rn
When Rm < 0, Rn >> Rm →
[0 → Rn]
0100nnnnmmmm1101 — — —
SHLL Rn T ← Rn ← 0 0100nnnn00000000 — MSB —
SHLR Rn 0 → Rn → T 0100nnnn00000001 — LSB —
SHLL2 R n Rn << 2 → Rn 0100nnnn00001000 — — —
SHLR2 Rn Rn >> 2 → Rn 0100nnnn00001001 — — —
SHLL8 R n Rn << 8 → Rn 0100nnnn00011000 — — —
SHLR8 Rn Rn >> 8 → Rn 0100nnnn00011001 — — —
SHLL16 Rn Rn << 16 → Rn 0100nnnn00101000 — — —
SHLR16 Rn Rn >> 16 → Rn 0100nnnn00101001 — — —