Renesas SuperH SH-4A - MOVT (Move T Bit): Data Transfer Instruction

Rev. 1.50, 10/04, page 280 of 448
10.1.38 MOVT (Move T Bit): Data Transfer Instruction
Format Operation Instruction Code Cycle T Bit
MOVT Rn T → Rn 0000nnnn00101001 1 —
Description: This instruction stores the T bit in general register Rn. When T = 1, Rn = 1; when T
= 0, Rn = 0.
Notes: None
Operation:
MOVT(long n) /* MOVT Rn */
{
R[n] = (0x00000001 & SR);
PC += 2;
}
Example:
XOR R2,R2 ;R2 = 0
CMP/PZ R2 ;T = 1
MOVT R0 ;R0 = 1
CLRT ;T = 0
MOVT R1 ;R1 = 0