Renesas SuperH SH-4A - Page 284

Rev. 1.50, 10/04, page 264 of 448
MOVLS0(long m, long n) /* MOV.L Rm,@(R0,Rn) */
{
Write_Long(R[n]+R[0],R[m]);
PC += 2;
}
MOVBL0(long m, long n) /* MOV.B @(R0,Rm),Rn */
{
R[n] = (long)Read_Byte(R[m]+R[0]);
if ((R[n]&0x80)==0) R[n] &= 0x000000FF;
else R[n] |= 0xFFFFFF00;
PC += 2;
}
MOVWL0(long m, long n) /* MOV.W @(R0,Rm),Rn */
{
R[n] = (long)Read_Word(R[m]+R[0]);
if ((R[n]&0x8000)==0) R[n] &= 0x0000FFFF;
else R[n] |= 0xFFFF0000;
PC += 2;
}
MOVLL0(long m, long n) /* MOV.L @(R0,Rm),Rn */
{
R[n] = Read_Long(R[m]+R[0]);
PC += 2;
}