diff options
Diffstat (limited to 'sysdeps/riscv/nptl/bits/struct_rwlock.h')
| -rw-r--r-- | sysdeps/riscv/nptl/bits/struct_rwlock.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/sysdeps/riscv/nptl/bits/struct_rwlock.h b/sysdeps/riscv/nptl/bits/struct_rwlock.h index acfaa75e1b..dc467d42c7 100644 --- a/sysdeps/riscv/nptl/bits/struct_rwlock.h +++ b/sysdeps/riscv/nptl/bits/struct_rwlock.h @@ -15,7 +15,7 @@ You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ + <https://www.gnu.org/licenses/>. */ #ifndef _RWLOCK_INTERNAL_H #define _RWLOCK_INTERNAL_H @@ -32,14 +32,37 @@ struct __pthread_rwlock_arch_t unsigned int __writers_futex; unsigned int __pad3; unsigned int __pad4; +#if __WORDSIZE == 64 int __cur_writer; int __shared; unsigned long int __pad1; unsigned long int __pad2; unsigned int __flags; +#else +# if __BYTE_ORDER == __BIG_ENDIAN + unsigned char __pad1; + unsigned char __pad2; + unsigned char __shared; + unsigned char __flags; +# else + unsigned char __flags; + unsigned char __shared; + unsigned char __pad1; + unsigned char __pad2; +# endif + int __cur_writer; +#endif }; -#define __PTHREAD_RWLOCK_INITIALIZER(__flags) \ +#if __WORDSIZE == 64 +# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags +#elif __BYTE_ORDER == __BIG_ENDIAN +# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \ + 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0 +#else +# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \ + 0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0 +#endif #endif |