lxdream 0.9.1| filename | src/lxdream.h |
| changeset | 1109:700c5ab26a63 |
| prev | 1096:3f8f4c5b9ef4 |
| next | 1159:580436b01b6c |
| author | nkeynes |
| date | Wed Nov 10 08:37:42 2010 +1000 (13 years ago) |
| permissions | -rw-r--r-- |
| last change | Add chain pointer to the xlat cache, so that we can maintain multiple blocks for the same address. This prevents thrashing in cases where we would other keep retranslating the same blocks over and over again due to varying xlat_sh4_mode values |
| view | annotate | diff | log | raw |
1 /**
2 * $Id$
3 *
4 * Common type definitions and forward declarations
5 *
6 * Copyright (c) 2005 Nathan Keynes.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
19 #ifndef lxdream_lxdream_H
20 #define lxdream_lxdream_H 1
22 #include <stdint.h>
23 #include <glib/gtypes.h>
25 #include "../config.h"
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
31 #define APP_NAME PACKAGE
32 extern const char lxdream_package_name[];
33 extern const char lxdream_short_version[];
34 extern const char lxdream_full_version[];
35 extern const char lxdream_copyright[];
38 #define MB *1024*1024
39 #define KB *1024
41 #ifndef max
42 #define max(a,b) ( (a) > (b) ? (a) : (b) )
43 #endif
45 /**
46 * A 29-bit address in SH4 external address space
47 */
48 typedef uint32_t sh4addr_t;
50 /**
51 * A 32-bit address in SH4 virtual address space.
52 */
53 typedef uint32_t sh4vma_t;
55 /**
56 * A direct pointer into SH4 memory
57 */
58 typedef unsigned char *sh4ptr_t;
60 /******************* Forward type declarations ******************/
62 typedef struct render_buffer *render_buffer_t;
63 typedef struct frame_buffer *frame_buffer_t;
65 /*************************** Logging ****************************/
67 #define EMIT_FATAL 0
68 #define EMIT_ERR 1
69 #define EMIT_WARN 2
70 #define EMIT_INFO 3
71 #define EMIT_DEBUG 4
72 #define EMIT_TRACE 5
74 #ifdef MODULE
75 #define MODULE_NAME MODULE.name
76 #else
77 #define MODULE_NAME "*****"
78 #endif
80 gboolean set_global_log_level( const gchar *level );
81 void log_message( void *, int level, const char *source, const char *msg, ... );
83 #define FATAL( ... ) log_message( NULL, EMIT_FATAL, MODULE_NAME, __VA_ARGS__ )
84 #define ERROR( ... ) log_message( NULL, EMIT_ERR, MODULE_NAME, __VA_ARGS__ )
85 #define WARN( ... ) log_message( NULL, EMIT_WARN, MODULE_NAME, __VA_ARGS__ )
86 #define INFO( ... ) log_message( NULL, EMIT_INFO, MODULE_NAME, __VA_ARGS__ )
87 #define DEBUG( ... ) log_message( NULL, EMIT_DEBUG, MODULE_NAME, __VA_ARGS__ )
88 #define TRACE( ... ) log_message( NULL, EMIT_TRACE, MODULE_NAME, __VA_ARGS__ )
90 /* Error reporting */
91 #define MAX_ERROR_MSG_SIZE 512
92 typedef struct error_struct {
93 unsigned int code;
94 char msg[MAX_ERROR_MSG_SIZE];
95 } ERROR;
97 #define LX_ERR_NONE 0
98 #define LX_ERR_NOMEM 1 /* Out-of-memory */
99 #define LX_ERR_CONFIG 2 /* Configuration problem */
100 #define LX_ERR_UNHANDLED 3 /* A lower-level error occurred which we don't understand */
101 #define LX_ERR_BUG 4
102 #define LX_ERR_FILE_NOOPEN 9 /* File could not be opened (ENOENT or EACCESS usually) */
103 #define LX_ERR_FILE_IOERROR 10 /* I/O error encountered in file */
104 #define LX_ERR_FILE_INVALID 11 /* File contents are invalid for its type */
105 #define LX_ERR_FILE_UNKNOWN 12 /* File type is unrecognized */
106 #define LX_ERR_FILE_UNSUP 13 /* File type is unsupported */
108 #define SET_ERROR(err, n, ...) if( (err) != NULL ) { (err)->code = n; snprintf( (err)->msg, sizeof((err)->msg), __VA_ARGS__ ); }
109 #define CLEAR_ERROR(err) do { (err)->code = 0; (err)->msg[0] = 0; } while(0)
112 #ifdef HAVE_FASTCALL
113 #define FASTCALL __attribute__((regparm(2)))
114 #else
115 #define FASTCALL
116 #endif
118 #ifdef __cplusplus
119 }
120 #endif
122 #endif /* !lxdream_lxdream_H */
.