filename | src/dream.h |
changeset | 736:a02d1475ccfd |
prev | 561:533f6b478071 |
next | 1041:5fcc39857c5c |
author | nkeynes |
date | Wed Oct 29 23:51:58 2008 +0000 (15 years ago) |
permissions | -rw-r--r-- |
last change | Use regparam calling conventions for all functions called from translated code, along with a few other high-use functions. Can probably extend this to all functions, but as it is this is a nice performance boost |
file | annotate | diff | log | raw |
nkeynes@31 | 1 | /** |
nkeynes@561 | 2 | * $Id$ |
nkeynes@31 | 3 | * |
nkeynes@31 | 4 | * Miscellaneous application-wide declarations (mainly logging atm) |
nkeynes@31 | 5 | * |
nkeynes@31 | 6 | * Copyright (c) 2005 Nathan Keynes. |
nkeynes@31 | 7 | * |
nkeynes@31 | 8 | * This program is free software; you can redistribute it and/or modify |
nkeynes@31 | 9 | * it under the terms of the GNU General Public License as published by |
nkeynes@31 | 10 | * the Free Software Foundation; either version 2 of the License, or |
nkeynes@31 | 11 | * (at your option) any later version. |
nkeynes@31 | 12 | * |
nkeynes@31 | 13 | * This program is distributed in the hope that it will be useful, |
nkeynes@31 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nkeynes@31 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nkeynes@31 | 16 | * GNU General Public License for more details. |
nkeynes@1 | 17 | */ |
nkeynes@31 | 18 | |
nkeynes@736 | 19 | #ifndef lxdream_dream_H |
nkeynes@736 | 20 | #define lxdream_dream_H 1 |
nkeynes@1 | 21 | |
nkeynes@35 | 22 | #include <stdio.h> |
nkeynes@9 | 23 | #include <stdlib.h> |
nkeynes@2 | 24 | #include <stdint.h> |
nkeynes@9 | 25 | #include <string.h> |
nkeynes@477 | 26 | #include "lxdream.h" |
nkeynes@2 | 27 | |
nkeynes@1 | 28 | #ifdef __cplusplus |
nkeynes@1 | 29 | extern "C" { |
nkeynes@1 | 30 | #endif |
nkeynes@35 | 31 | |
nkeynes@35 | 32 | /************************ Modules ********************************/ |
nkeynes@35 | 33 | /** |
nkeynes@35 | 34 | * Basic module structure defining the common operations across all |
nkeynes@35 | 35 | * modules, ie start, stop, reset, etc. |
nkeynes@35 | 36 | */ |
nkeynes@35 | 37 | typedef struct dreamcast_module { |
nkeynes@35 | 38 | char *name; |
nkeynes@35 | 39 | /** |
nkeynes@35 | 40 | * Perform all initial module setup (ie register / allocate any |
nkeynes@180 | 41 | * memory required, etc). Only called once during system startup |
nkeynes@35 | 42 | */ |
nkeynes@35 | 43 | void (*init)(); |
nkeynes@35 | 44 | /** |
nkeynes@35 | 45 | * Reset the module into it's initial system boot state. Will be called |
nkeynes@35 | 46 | * once after init(), as well as whenever the user requests a reset. |
nkeynes@35 | 47 | */ |
nkeynes@35 | 48 | void (*reset)(); |
nkeynes@35 | 49 | /** |
nkeynes@35 | 50 | * Set the module into a running state (may be NULL) |
nkeynes@35 | 51 | */ |
nkeynes@35 | 52 | void (*start)(); |
nkeynes@35 | 53 | /** |
nkeynes@35 | 54 | * Execute one time-slice worth of operations, for the given number of |
nkeynes@35 | 55 | * nanoseconds. |
nkeynes@35 | 56 | * @return Number of nanoseconds actually executed |
nkeynes@35 | 57 | */ |
nkeynes@35 | 58 | uint32_t (*run_time_slice)( uint32_t nanosecs ); |
nkeynes@35 | 59 | /** |
nkeynes@35 | 60 | * Set the module into a stopped state (may be NULL) |
nkeynes@35 | 61 | */ |
nkeynes@35 | 62 | void (*stop)(); |
nkeynes@35 | 63 | /** |
nkeynes@35 | 64 | * Save the module state to the FILE stream. May be NULL, in which case |
nkeynes@35 | 65 | * the module is considered to have no state. |
nkeynes@35 | 66 | */ |
nkeynes@35 | 67 | void (*save)(FILE *); |
nkeynes@35 | 68 | /** |
nkeynes@35 | 69 | * Load the saved module state from the FILE stream. May be NULL, in which |
nkeynes@35 | 70 | * case reset() will be called instead. |
nkeynes@35 | 71 | * @return 0 on success, nonzero on failure. |
nkeynes@35 | 72 | */ |
nkeynes@35 | 73 | int (*load)(FILE *); |
nkeynes@35 | 74 | } *dreamcast_module_t; |
nkeynes@35 | 75 | |
nkeynes@35 | 76 | void dreamcast_register_module( dreamcast_module_t ); |
nkeynes@35 | 77 | |
nkeynes@35 | 78 | extern struct dreamcast_module mem_module; |
nkeynes@35 | 79 | extern struct dreamcast_module sh4_module; |
nkeynes@35 | 80 | extern struct dreamcast_module asic_module; |
nkeynes@35 | 81 | extern struct dreamcast_module pvr2_module; |
nkeynes@35 | 82 | extern struct dreamcast_module aica_module; |
nkeynes@35 | 83 | extern struct dreamcast_module ide_module; |
nkeynes@35 | 84 | extern struct dreamcast_module maple_module; |
nkeynes@35 | 85 | extern struct dreamcast_module pvr2_module; |
nkeynes@35 | 86 | extern struct dreamcast_module gui_module; |
nkeynes@265 | 87 | extern struct dreamcast_module eventq_module; |
nkeynes@35 | 88 | extern struct dreamcast_module unknown_module; |
nkeynes@35 | 89 | |
nkeynes@422 | 90 | void fwrite_string( const char *s, FILE *f ); |
nkeynes@35 | 91 | int fread_string( char *s, int maxlen, FILE *f ); |
nkeynes@477 | 92 | void fwrite_gzip( void *p, size_t size, size_t num, FILE *f ); |
nkeynes@477 | 93 | int fread_gzip( void *p, size_t size, size_t num, FILE *f ); |
nkeynes@220 | 94 | void fwrite_dump( unsigned char *buf, unsigned int length, FILE *f ); |
nkeynes@220 | 95 | void fwrite_dump32( unsigned int *buf, unsigned int length, FILE *f ); |
nkeynes@220 | 96 | void fwrite_dump32v( unsigned int *buf, unsigned int length, int wordsPerLine, FILE *f ); |
nkeynes@35 | 97 | |
nkeynes@495 | 98 | void install_crash_handler(void); |
nkeynes@495 | 99 | |
nkeynes@477 | 100 | gboolean write_png_to_stream( FILE *f, frame_buffer_t ); |
nkeynes@477 | 101 | frame_buffer_t read_png_from_stream( FILE *f ); |
nkeynes@135 | 102 | |
nkeynes@1 | 103 | #ifdef __cplusplus |
nkeynes@1 | 104 | } |
nkeynes@1 | 105 | #endif |
nkeynes@736 | 106 | #endif /* !lxdream_dream_H */ |
.