SH-2A Datasheet, PDF (103/501 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 6 Instruction Descriptions
Operation
BANDM (long d, long i, long n) /*BAND.B #imm3, @(disp12, Rn) */
{
long disp, imm, temp, assignbit;
disp = (0x00000FFF & (long)d);
imm= (0x00000007&(long)i);
temp= (long) Read_Byte (R[n]+disp);
assignbit =(0x00000001<<imm)&temp;
if((T==0)||(assignbit==0)) T=0;
else T=1;
PC+=4;
}
Examples:
BAND.B #H'5,@(2,R0) ; Before execution: @(R0 + 2) = H'DF, T=1
; After execution: @(R0 + 2) = H'DF, T=0
Rev. 3.00 Jul 08, 2005 page 89 of 484
REJ09B0051-0300