diff options
Diffstat (limited to 'source/nds/gui.h')
| -rw-r--r-- | source/nds/gui.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/source/nds/gui.h b/source/nds/gui.h index b390b69..df1bff9 100644 --- a/source/nds/gui.h +++ b/source/nds/gui.h @@ -48,7 +48,25 @@ struct _EMU_CONFIG struct _GAME_CONFIG { - u32 clock_speed_number; + /* + * PreviouslyUsed_20130205_2 was formerly known as + * 'clock_speed_number'; its values were in [0, 5]. [0, 5] were mapped + * to 240, 300, 336, 360, 384 and 394 MHz respectively. + * Version 1.29 changes the value range for 'clock_speed_number' to + * [0, 6], with 0 as an automatic CPU speed setting. + * Change rationale: The default value becomes 0 instead of 5. + * If this variable were to be used as is, the meaning of the default + * value would change. Games which had a configuration file before + * 1.29 would be using the older default of 5 (394 MHz), the meaning + * of which would become 384 MHz instead of "staying the default". + * Games which did not have a configuration file before 1.29 would be + * using the correct default. + * This would confuse users or cause undue hassle. + * THIS VALUE IS NOT GUARANTEED TO BE RESERVED AND SET TO 0. + * DO NOT USE THIS VALUE FOR ANY PURPOSE OTHER THAN EXACTLY THE ONE + * FOR WHICH IT WAS INTENDED. + */ + u32 PreviouslyUsed_20130205_2; u32 Reserved0; /* * PreviouslyUsed_20130205_1 was formerly known as 'frameskip_value'; @@ -78,7 +96,8 @@ struct _GAME_CONFIG u32 HotkeyToggleSound; u32 SoundSync; u32 frameskip_value; - u32 Reserved2[43]; + u32 clock_speed_number; + u32 Reserved2[42]; }; typedef enum |