SH-2A Datasheet, PDF (234/501 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 6 Instruction Descriptions
Operation
MOVI(long i,long n)
/* MOV #imm,Rn */
{
if ((i&0x80)==0) R[n]=(0x000000FF & (long)i);
else R[n]=(0xFFFFFF00 | (long)i);
PC+=2;
}
MOVWI(long d,long n)
/* MOV.W @(disp,PC),Rn */
{
long disp;
disp=(0x000000FF & (long)d);
R[n]=(long)Read_Word(PC+(disp<<1));
if ((R[n]&0x8000)==0) R[n]&=0x0000FFFF;
else R[n]|=0xFFFF0000;
PC+=2;
}
MOVLI(long d,long n)
/* MOV.L @(disp,PC),Rn */
{
long disp;
disp=(0x000000FF & (long)d);
R[n]=Read_Long((PC&0xFFFFFFFC)+(disp<<2));
PC+=2;
}
Rev. 3.00 Jul 08, 2005 page 220 of 484
REJ09B0051-0300