1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | * Mupen64plus-core - osal/preproc.h * |
3 | * Mupen64Plus homepage: https://mupen64plus.org/ * |
4 | * Copyright (C) 2009 Richard Goedeken * |
5 | * * |
6 | * This program is free software; you can redistribute it and/or modify * |
7 | * it under the terms of the GNU General Public License as published by * |
8 | * the Free Software Foundation; either version 2 of the License, or * |
9 | * (at your option) any later version. * |
10 | * * |
11 | * This program is distributed in the hope that it will be useful, * |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
14 | * GNU General Public License for more details. * |
15 | * * |
16 | * You should have received a copy of the GNU General Public License * |
17 | * along with this program; if not, write to the * |
18 | * Free Software Foundation, Inc., * |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
20 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
21 | |
22 | /* this header file is for system-dependent #defines, #includes, and typedefs */ |
23 | |
24 | #if !defined (OSAL_PREPROC_H) |
25 | #define OSAL_PREPROC_H |
26 | |
27 | #if _MSC_VER |
28 | |
29 | /* macros */ |
30 | #define OSAL_BREAKPOINT_INTERRUPT __debugbreak(); |
31 | #define ALIGN(BYTES,DATA) __declspec(align(BYTES)) DATA |
32 | #define osal_inline __inline |
33 | |
34 | #define OSAL_WARNING_PUSH __pragma(warning(push)) |
35 | #define OSAL_WARNING_POP __pragma(warning(pop)) |
36 | #define OSAL_NO_WARNING_FPTR_VOIDP_CAST __pragma(warning(disable:4055 4152)) |
37 | |
38 | /* string functions */ |
39 | #define osal_insensitive_strcmp(x, y) _stricmp(x, y) |
40 | #define snprintf _snprintf |
41 | #define strdup _strdup |
42 | |
43 | /* for isnan() */ |
44 | #include <float.h> |
45 | |
46 | #else /* Not WIN32 */ |
47 | /* for strcasecmp */ |
48 | #include <strings.h> |
49 | |
50 | /* macros */ |
51 | #define OSAL_BREAKPOINT_INTERRUPT __asm__(" int $3; "); |
52 | #define ALIGN(BYTES,DATA) DATA __attribute__((aligned(BYTES))) |
53 | #define osal_inline inline |
54 | |
55 | #define OSAL_WARNING_PUSH _Pragma("GCC diagnostic push") |
56 | #define OSAL_WARNING_POP _Pragma("GCC diagnostic pop") |
57 | #define OSAL_NO_WARNING_FPTR_VOIDP_CAST _Pragma("GCC diagnostic ignored \"-Wpedantic\"") |
58 | |
59 | /* string functions */ |
60 | #define osal_insensitive_strcmp(x, y) strcasecmp(x, y) |
61 | |
62 | #endif |
63 | |
64 | /* sign-extension macros */ |
65 | #define SE8(a) ((int64_t) ((int8_t) (a))) |
66 | #define SE16(a) ((int64_t) ((int16_t) (a))) |
67 | #define SE32(a) ((int64_t) ((int32_t) (a))) |
68 | |
69 | #if !defined(M64P_BIG_ENDIAN) |
70 | #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) |
71 | #define tohl(x) __builtin_bswap32((x)) |
72 | #else |
73 | #define tohl(x) \ |
74 | ( \ |
75 | (((x) & 0x000000FF) << 24) | \ |
76 | (((x) & 0x0000FF00) << 8) | \ |
77 | (((x) & 0x00FF0000) >> 8) | \ |
78 | (((x) & 0xFF000000) >> 24) \ |
79 | ) |
80 | #endif |
81 | #define S8 3 |
82 | #define S16 2 |
83 | #define Sh16 1 |
84 | #else |
85 | #define tohl(x) (x) |
86 | #define S8 0 |
87 | #define S16 0 |
88 | #define Sh16 0 |
89 | #endif |
90 | |
91 | #define fromhl(x) tohl((x)) |
92 | |
93 | #endif /* OSAL_PREPROC_H */ |
94 | |
95 | |