projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: Pfe_Conversion.i | |
| 5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
| 6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
| 7 | * | |
| 8 | * The above named program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public | |
| 10 | * License version 2 as published by the Free Software Foundation. | |
| 11 | * | |
| 12 | * The above named program is distributed in the hope that it will be | |
| 13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public | |
| 18 | * License along with this work; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 20 | * | |
| 21 | * ========== Copyright Header End ============================================ | |
| 22 | */ | |
| 23 | %module Pfe_Conversion | |
| 24 | ||
| 25 | %{ | |
| 26 | #include <sys/types.h> | |
| 27 | #include "BL_Endian.h" | |
| 28 | #include "Pfe_HexDec.h" | |
| 29 | %} | |
| 30 | ||
| 31 | /* Switch default print in hexadecimal (hexmode) or decimal (decmode = default) */ | |
| 32 | ||
| 33 | typedef unsigned short uint16_t; | |
| 34 | typedef unsigned uint32_t; | |
| 35 | typedef unsigned long long uint64_t; | |
| 36 | ||
| 37 | void decmode(); | |
| 38 | void hexmode(); | |
| 39 | ||
| 40 | %inline %{ | |
| 41 | ||
| 42 | /* Floating point to integer conversion for x,d(64bit) w,f (32bit) */ | |
| 43 | ||
| 44 | float w2f( uint64_t w ) { uint32_t _w = w; return *(float*)&_w; } | |
| 45 | uint32_t f2w( float f ) { return *(uint32_t*)&f; } | |
| 46 | ||
| 47 | double x2d( uint64_t x ) { return *(double*)&x; } | |
| 48 | uint64_t d2x( double d ) { return *(uint64_t*)&d; } | |
| 49 | ||
| 50 | /* Endian conversion functions for x(64bit) w(32bit) and h(16bit) */ | |
| 51 | ||
| 52 | uint64_t x2x( uint64_t x ) | |
| 53 | { | |
| 54 | return endianess_convert_64(x); | |
| 55 | } | |
| 56 | ||
| 57 | uint32_t w2w( uint64_t w ) | |
| 58 | { | |
| 59 | return endianess_convert_32u(w); | |
| 60 | } | |
| 61 | ||
| 62 | uint16_t h2h( uint16_t h ) | |
| 63 | { | |
| 64 | return endianess_convert_16u(h); | |
| 65 | } | |
| 66 | ||
| 67 | %} |