diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/dscr/dscr.h')
-rw-r--r-- | tools/testing/selftests/powerpc/dscr/dscr.h | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/tools/testing/selftests/powerpc/dscr/dscr.h b/tools/testing/selftests/powerpc/dscr/dscr.h index 13e9b9e28e2c..b703714e7d98 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr.h +++ b/tools/testing/selftests/powerpc/dscr/dscr.h @@ -23,6 +23,7 @@ #include <sys/stat.h> #include <sys/wait.h> +#include "reg.h" #include "utils.h" #define THREADS 100 /* Max threads */ @@ -41,31 +42,23 @@ /* Prilvilege state DSCR access */ inline unsigned long get_dscr(void) { - unsigned long ret; - - asm volatile("mfspr %0,%1" : "=r" (ret) : "i" (SPRN_DSCR_PRIV)); - - return ret; + return mfspr(SPRN_DSCR_PRIV); } inline void set_dscr(unsigned long val) { - asm volatile("mtspr %1,%0" : : "r" (val), "i" (SPRN_DSCR_PRIV)); + mtspr(SPRN_DSCR_PRIV, val); } /* Problem state DSCR access */ inline unsigned long get_dscr_usr(void) { - unsigned long ret; - - asm volatile("mfspr %0,%1" : "=r" (ret) : "i" (SPRN_DSCR)); - - return ret; + return mfspr(SPRN_DSCR); } inline void set_dscr_usr(unsigned long val) { - asm volatile("mtspr %1,%0" : : "r" (val), "i" (SPRN_DSCR)); + mtspr(SPRN_DSCR, val); } /* Default DSCR access */ |