| Line 55... |
Line 55... |
/**
|
/**
|
Read the value of the MSR register
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Read the value of the MSR register
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@return register contents
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@return register contents
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*/
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*/
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|
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inline int aembGetMSR()
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static inline int aembGetMSR()
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{
|
{
|
int rmsr;
|
int rmsr;
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asm volatile ("mfs %0, rmsr":"=r"(rmsr));
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asm volatile ("mfs %0, rmsr":"=r"(rmsr));
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return rmsr;
|
return rmsr;
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}
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}
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| Line 67... |
Line 67... |
/**
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/**
|
Write a value to the MSR register
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Write a value to the MSR register
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@param rmsr value to write
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@param rmsr value to write
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*/
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*/
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|
|
inline void aembPutMSR(int rmsr)
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static inline void aembPutMSR(int rmsr)
|
{
|
{
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asm volatile ("mts rmsr, %0"::"r"(rmsr));
|
asm volatile ("mts rmsr, %0"::"r"(rmsr));
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}
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}
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|
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/**
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/**
|
Read and clear the MSR
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Read and clear the MSR
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@param rmsk clear mask
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@param rmsk clear mask
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@return msr value
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@return msr value
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*/
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*/
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|
|
inline int aembClrMSR(const short rmsk)
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static inline int aembClrMSR(const short rmsk)
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{
|
{
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int tmp;
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int tmp;
|
//asm volatile ("msrclr %0, %1":"=r"(tmp):"K"(rmsk):"memory");
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//asm volatile ("msrclr %0, %1":"=r"(tmp):"K"(rmsk):"memory");
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return tmp;
|
return tmp;
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}
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}
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| Line 91... |
Line 91... |
Read and set the MSR
|
Read and set the MSR
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@param rmsk set mask
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@param rmsk set mask
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@return msr value
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@return msr value
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*/
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*/
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|
|
inline int aembSetMSR(const short rmsk)
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static inline int aembSetMSR(const short rmsk)
|
{
|
{
|
int tmp;
|
int tmp;
|
//asm volatile ("msrset %0, %1":"=r"(tmp):"K"(rmsk):"memory");
|
//asm volatile ("msrset %0, %1":"=r"(tmp):"K"(rmsk):"memory");
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return tmp;
|
return tmp;
|
}
|
}
|
|
|
/** Enable global interrupts */
|
/** Enable global interrupts */
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inline int aembEnableInterrupts()
|
static inline int aembEnableInterrupts()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_IE));
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_IE));
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return msr;
|
return msr;
|
}
|
}
|
|
|
/** Disable global interrupts */
|
/** Disable global interrupts */
|
inline int aembDisableInterrupts()
|
static inline int aembDisableInterrupts()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_IE));
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_IE));
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return msr;
|
return msr;
|
}
|
}
|
|
|
/** Enable global exception */
|
/** Enable global exception */
|
inline int aembEnableException()
|
static inline int aembEnableException()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_EE));
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_EE));
|
return msr;
|
return msr;
|
}
|
}
|
|
|
/** Disable global exception */
|
/** Disable global exception */
|
inline int aembDisableException()
|
static inline int aembDisableException()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_EE));
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_EE));
|
return msr;
|
return msr;
|
}
|
}
|
|
|
/** Enable data caches */
|
/** Enable data caches */
|
inline int aembEnableDataTag()
|
static inline int aembEnableDataTag()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_DTE));
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_DTE));
|
return msr;
|
return msr;
|
}
|
}
|
|
|
/** Disable data caches */
|
/** Disable data caches */
|
inline int aembDisableDataTag()
|
static inline int aembDisableDataTag()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_DTE));
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_DTE));
|
return msr;
|
return msr;
|
}
|
}
|
|
|
/** Enable inst caches */
|
/** Enable inst caches */
|
inline int aembEnableInstTag()
|
static inline int aembEnableInstTag()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_ITE));
|
asm volatile ("msrset %0, %1":"=r"(msr):"K"(AEMB_MSR_ITE));
|
return msr;
|
return msr;
|
}
|
}
|
|
|
/** Disable inst caches */
|
/** Disable inst caches */
|
inline int aembDisableInstTag()
|
static inline int aembDisableInstTag()
|
{
|
{
|
int msr;
|
int msr;
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_ITE));
|
asm volatile ("msrclr %0, %1":"=r"(msr):"K"(AEMB_MSR_ITE));
|
return msr;
|
return msr;
|
}
|
}
|
