sam-t2/sam/cpus/vonk/bl/api/pfe/src/Pfe_Conversion.i

/*
* ========== Copyright Header Begin ==========================================
*
* OpenSPARC T2 Processor File: Pfe_Conversion.i
* Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
*
* The above named program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License version 2 as published by the Free Software Foundation.
*
* The above named program is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ========== Copyright Header End ============================================
*/
%module Pfe_Conversion

%{
#include <sys/types.h>
#include "BL_Endian.h"
#include "Pfe_HexDec.h"
%}

/* Switch default print in hexadecimal (hexmode) or decimal (decmode = default) */

typedef unsigned short     uint16_t;
typedef unsigned           uint32_t;
typedef unsigned long long uint64_t;

void decmode();
void hexmode();

%inline %{

/* Floating point to integer conversion for x,d(64bit) w,f (32bit) */

float    w2f( uint64_t w )              { uint32_t _w = w; return *(float*)&_w; }
uint32_t f2w( float f )                 { return *(uint32_t*)&f; }

double   x2d( uint64_t x )              { return *(double*)&x; }
uint64_t d2x( double d )                { return *(uint64_t*)&d; }

/* Endian conversion functions for x(64bit) w(32bit) and h(16bit) */

uint64_t x2x( uint64_t x )
{
  return endianess_convert_64(x);
}

uint32_t w2w( uint64_t w )
{
  return endianess_convert_32u(w);
}

uint16_t h2h( uint16_t h )
{
  return endianess_convert_16u(h);
}

%}