#include <nitro/os.h> void OS_SetArenaHi( OSArenaId id, void* newHi ); void OS_SetMainArenaHi( void* newHi ); void OS_SetSubPrivArenaHi( void* newHi ); void OS_SetMainExArenaHi( void* newHi ); void OS_SetITCMArenaHi( void* newHi ); void OS_SetDTCMArenaHi( void* newHi ); void OS_SetSharedArenaHi( void* newHi ); void OS_SetWramMainArenaHi( void* newHi ); void OS_SetWramSubArenaHi( void* newHi ); void OS_SetWramSubPrivArenaHi( void* newHi );
This function sets the arena's upper boundary.
id specifies an arena using an arena ID. For details on arena ID see OS_InitArena().
(Example)
// Main Memory Arena Settings;
OS_SetArenaLo( OS_ARENA_MAIN, (void*)__bss_end__ );
OS_SetArenaHi( OS_ARENA_MAIN, (void*)((u32)__bss_end__ + 0x3000) )
OS_SetMainArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_MAIN, ... ).
OS_SetSubPrivArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_MAIN_SUBPRIV, ... ).
OS_SetMainExArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_MAINEX, ... ).
OS_SetITCMArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_ITCM, ... ).
OS_SetDTCMArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_DTCM, ... ).
OS_SetSharedArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_SHARED, ... ).
OS_SetWramMainArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_WRAM_MAIN, ... ).
OS_SetWramSubArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_WRAM_SUB, ... ).
OS_SetWramSubPrivArenaHi is the inline function for OS_SetArenaHi( OS_ARENA_WRAM_SUBPRIV, ... ).
id |
Arena ID |
newHi |
Address of the arena's upper boundary |
None
OS_InitArena,
OS_SetArenaLo,
OS_GetArenaHi
02/19/2004 Changed the number of arenas from 6 to 9
01/16/2004 Added MainEx
01/06/2004 Initial version