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software/include/base: fix system.h for or1k

This commit is contained in:
Florent Kermarrec 2016-04-10 17:21:54 +02:00
parent 238d69f186
commit 40eb779e67
1 changed files with 2 additions and 2 deletions
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4
litex/soc/software/include/base/system.h
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@ -15,14 +15,14 @@ static inline unsigned long mfspr(unsigned long add)
{
unsigned long ret;
__asm__ __volatile__ ("l.mfspr %0,r0,%1" : "=r" (ret) : "K" (add));
__asm__ __volatile__ ("l.mfspr %0,%1,0" : "=r" (ret) : "r" (add));
return ret;
}
static inline void mtspr(unsigned long add, unsigned long val)
{
__asm__ __volatile__ ("l.mtspr r0,%1,%0" : : "K" (add), "r" (val));
__asm__ __volatile__ ("l.mtspr %0,%1,0" : : "r" (add), "r" (val));
}
#endif