[binutils.git] / sim / common / cgen-fpu.c

/* CGEN fpu support
   Copyright (C) 1999 Cygnus Solutions.  */

#include "sim-main.h"
#include "sim-fpu.h"

/* Return boolean indicating if X is an snan.  */

BI
cgen_sf_snan_p (CGEN_FPU* fpu, SF x)
{
  sim_fpu op1;

  sim_fpu_32to (&op1, x);
  return sim_fpu_is_nan (&op1);
}

BI
cgen_df_snan_p (CGEN_FPU* fpu, DF x)
{
  sim_fpu op1;

  sim_fpu_64to (&op1, x);
  return sim_fpu_is_nan (&op1);
}

/* No-op fpu error handler.  */

void
cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status)
{
}
Commit	Line	Data
3535ad49 JM	1	/* CGEN fpu support
	2	Copyright (C) 1999 Cygnus Solutions. */
	3
	4	#include "sim-main.h"
	5	#include "sim-fpu.h"
	6
	7	/* Return boolean indicating if X is an snan. */
	8
	9	BI
	10	cgen_sf_snan_p (CGEN_FPU* fpu, SF x)
	11	{
	12	sim_fpu op1;
	13
	14	sim_fpu_32to (&op1, x);
	15	return sim_fpu_is_nan (&op1);
	16	}
	17
	18	BI
	19	cgen_df_snan_p (CGEN_FPU* fpu, DF x)
	20	{
	21	sim_fpu op1;
	22
	23	sim_fpu_64to (&op1, x);
	24	return sim_fpu_is_nan (&op1);
	25	}
	26
	27	/* No-op fpu error handler. */
	28
	29	void
	30	cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status)
	31	{
	32	}