Exemplo n.º 1
0
SFtype __mulsf3(SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R);
  SFtype r;

  FP_INIT_ROUNDMODE;
  FP_UNPACK_S(A, a);
  FP_UNPACK_S(B, b);
  FP_MUL_S(R, A, B);
  FP_PACK_S(r, R);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
Exemplo n.º 2
0
static int
fmac(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n)
{
	FP_DECL_EX;
	FP_DECL_S(Fr);
	FP_DECL_S(Ft);
	FP_DECL_S(F0);
	FP_DECL_S(Fm);
	FP_DECL_S(Fn);
	UNPACK_S(F0, FR0);
	UNPACK_S(Fm, FRm);
	UNPACK_S(Fn, FRn);
	FP_MUL_S(Ft, Fm, F0);
	FP_ADD_S(Fr, Fn, Ft);
	PACK_S(FRn, Fr);
	return 0;
}