diff options
Diffstat (limited to 'sysdeps/s390/ifunc-memcpy.h')
| -rw-r--r-- | sysdeps/s390/ifunc-memcpy.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/s390/ifunc-memcpy.h b/sysdeps/s390/ifunc-memcpy.h index 51c71baa2c..0e701968c8 100644 --- a/sysdeps/s390/ifunc-memcpy.h +++ b/sysdeps/s390/ifunc-memcpy.h @@ -43,6 +43,29 @@ # define HAVE_MEMCPY_Z196 HAVE_MEMCPY_IFUNC #endif +#if defined SHARED && defined USE_MULTIARCH && IS_IN (libc) \ + && ! defined HAVE_S390_MIN_Z13_ZARCH_ASM_SUPPORT +# define HAVE_MEMMOVE_IFUNC 1 +#else +# define HAVE_MEMMOVE_IFUNC 0 +#endif + +#ifdef HAVE_S390_VX_ASM_SUPPORT +# define HAVE_MEMMOVE_IFUNC_AND_VX_SUPPORT HAVE_MEMMOVE_IFUNC +#else +# define HAVE_MEMMOVE_IFUNC_AND_VX_SUPPORT 0 +#endif + +#if defined HAVE_S390_MIN_Z13_ZARCH_ASM_SUPPORT +# define MEMMOVE_DEFAULT MEMMOVE_Z13 +# define HAVE_MEMMOVE_C 0 +# define HAVE_MEMMOVE_Z13 1 +#else +# define MEMMOVE_DEFAULT MEMMOVE_C +# define HAVE_MEMMOVE_C 1 +# define HAVE_MEMMOVE_Z13 HAVE_MEMMOVE_IFUNC_AND_VX_SUPPORT +#endif + #if HAVE_MEMCPY_Z900_G5 # define MEMCPY_Z900_G5 __memcpy_default # define MEMPCPY_Z900_G5 __mempcpy_default @@ -66,3 +89,15 @@ # define MEMCPY_Z196 NULL # define MEMPCPY_Z196 NULL #endif + +#if HAVE_MEMMOVE_C +# define MEMMOVE_C __memmove_c +#else +# define MEMMOVE_C NULL +#endif + +#if HAVE_MEMMOVE_Z13 +# define MEMMOVE_Z13 __memmove_z13 +#else +# define MEMMOVE_Z13 NULL +#endif |