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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: types.h | |
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 | #ifndef _TYPES_H | |
24 | #define _TYPES_H | |
25 | ||
26 | #pragma ident "@(#)1.6 07/08/29 types.h" | |
27 | ||
28 | #include <inttypes.h> | |
29 | #include <strings.h> | |
30 | ||
31 | ||
32 | typedef int bool_t; | |
33 | ||
34 | typedef uint8_t Byte; | |
35 | typedef int8_t s_Byte; | |
36 | typedef uint16_t HWord; | |
37 | typedef int16_t s_HWord; | |
38 | typedef uint32_t Word; | |
39 | typedef int32_t s_Word; | |
40 | typedef uint64_t LWord; | |
41 | typedef int64_t s_LWord; | |
42 | ||
43 | /* These should probably be tossed */ | |
44 | typedef int16_t sint16_t; | |
45 | typedef int32_t sint32_t; | |
46 | typedef int64_t sint64_t; | |
47 | ||
48 | /* Macros to pick out the hi and lo Words (unsigned only). */ | |
49 | #if defined(ARCH_X64) | |
50 | #define HI_W(lword) (((Word*)&lword)[1]) | |
51 | #define LO_W(lword) (((Word*)&lword)[0]) | |
52 | #else | |
53 | #define HI_W(lword) (((Word*)&lword)[0]) | |
54 | #define LO_W(lword) (((Word*)&lword)[1]) | |
55 | #endif | |
56 | ||
57 | /* Returns an s_LWord that has been sign-extended from a Word. */ | |
58 | #define WORD_SEX64(word) ((s_LWord)((s_Word)(word))) | |
59 | ||
60 | #define FALSE 0 | |
61 | #define TRUE 1 | |
62 | ||
63 | enum {PHYSIO_BYTEMASK_ALL = 0xff}; | |
64 | ||
65 | #endif /* _TYPES_H */ |