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add OS_IsARM9x2, OS_IsDSPOn and OS_IsDSPReset.

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@312 4ee2a332-4b2b-5046-8439-1ba90f034370
This commit is contained in:
nakasima 2007-11-01 10:48:45 +00:00
parent 64102d30a6
commit 7fa62a4373
1 changed files with 42 additions and 0 deletions
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42
include/twl/os/common/system.h
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@ -78,6 +78,48 @@ OSSpeedOfARM9;
*---------------------------------------------------------------------------*/
void OS_ChangeSpeedOfARM9( OSSpeedOfARM9 clock, void* itcm );
/*---------------------------------------------------------------------------*
Name: OS_IsARM9x2
Description: speed of arm9
Arguments: None
Returns: None
*---------------------------------------------------------------------------*/
inline BOOL OS_IsARM9x2( void )
{
return (reg_CFG_CLK & REG_CFG_CLK_ARM2X_MASK) >> REG_CFG_CLK_ARM2X_SHIFT;
}
/*---------------------------------------------------------------------------*
Name: OS_IsDSPOn
Description:
Arguments: None
Returns: None
*---------------------------------------------------------------------------*/
inline BOOL OS_IsDSPOn( void )
{
return (reg_CFG_CLK & REG_CFG_CLK_DSP_MASK) >> REG_CFG_CLK_DSP_SHIFT;
}
/*---------------------------------------------------------------------------*
Name: OS_IsDSPReset
Description:
Arguments: None
Returns: None
*---------------------------------------------------------------------------*/
inline BOOL OS_IsDSPReset( void )
{
return TRUE ^ ((reg_CFG_DSP_RST & REG_CFG_DSP_RST_OFF_MASK) >> REG_CFG_DSP_RST_OFF_SHIFT);
}
#else // SDK_ARM7
/*---------------------------------------------------------------------------*