Renesas SuperH SH-4A - Page 416

Rev. 1.50, 10/04, page 396 of 448
12. This instruction transfers contents of memory at address indicated by (R0 + Rm) to DRn.
13. This instruction transfers FRm contents to memory at address indicated by (R0 + Rn).
14. This instruction transfers DRm contents to memory at address indicated by (R0 + Rn).
Notes: None
Operation:
void FMOV(int m,n) /* FMOV FRm,FRn */
{
FR[n] = FR[m];
pc += 2;
}
void FMOV_DR(int m,n) /* FMOV DRm,DRn */
{
DR[n>>1] = DR[m>>1];
pc += 2;
}
void FMOV_STORE(int m,n) /* FMOV.S FRm,@Rn */
{
store_int(FR[m],R[n]);
pc += 2;
}
void FMOV_STORE_DR(int m,n) /* FMOV DRm,@Rn */
{
store_quad(DR[m>>1],R[n]);
pc += 2;
}
void FMOV_LOAD(int m,n) /* FMOV.S @Rm,FRn */
{
load_int(R[m],FR[n]);
pc += 2;
}
void FMOV_LOAD_DR(int m,n) /* FMOV @Rm,DRn */
{
load_quad(R[m],DR[n>>1]);
pc += 2;
}
void FMOV_RESTORE(int m,n) /* FMOV.S @Rm+,FRn */