tools/testing/selftests/powerpc/tm/tm.h

   1 /*
   2  * Copyright 2015, Michael Ellerman, IBM Corp.
   3  * Licensed under GPLv2.
   4  */
   5
   6 #ifndef _SELFTESTS_POWERPC_TM_TM_H
   7 #define _SELFTESTS_POWERPC_TM_TM_H
   8
   9 #include <stdbool.h>
  10 #include <asm/cputable.h>
  11
  12 #include "../utils.h"
  13
  14 static inline bool have_htm(void)
  15 {
  16 #ifdef PPC_FEATURE2_HTM
  17         return have_hwcap2(PPC_FEATURE2_HTM);
  18 #else
  19         printf("PPC_FEATURE2_HTM not defined, can't check AT_HWCAP2\n");
  20         return false;
  21 #endif
  22 }
  23
  24 static inline bool have_htm_nosc(void)
  25 {
  26 #ifdef PPC_FEATURE2_HTM_NOSC
  27         return have_hwcap2(PPC_FEATURE2_HTM_NOSC);
  28 #else
  29         printf("PPC_FEATURE2_HTM_NOSC not defined, can't check AT_HWCAP2\n");
  30         return false;
  31 #endif
  32 }
  33
  34 #endif /* _SELFTESTS_POWERPC_TM_TM_H */