diff options
Diffstat (limited to 'sysdeps/powerpc/nptl/tls.h')
| -rw-r--r-- | sysdeps/powerpc/nptl/tls.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sysdeps/powerpc/nptl/tls.h b/sysdeps/powerpc/nptl/tls.h index 6c779b6609..db56e04f81 100644 --- a/sysdeps/powerpc/nptl/tls.h +++ b/sysdeps/powerpc/nptl/tls.h @@ -33,6 +33,16 @@ # include <asm/ptrace.h> #endif /* __ASSEMBLER__ */ +/* Set the stack guard field in TCB head. Used by elf/Versions. */ +# define THREAD_SET_STACK_GUARD(value) \ + (((tcbhead_t *) ((char *) __thread_register \ + - TLS_TCB_OFFSET))[-1].stack_guard = (value)) +# define THREAD_COPY_STACK_GUARD(descr) \ + (((tcbhead_t *) ((char *) (descr) \ + + TLS_PRE_TCB_SIZE))[-1].stack_guard \ + = ((tcbhead_t *) ((char *) __thread_register \ + - TLS_TCB_OFFSET))[-1].stack_guard) + #ifndef __powerpc64__ /* Register r2 (tp) is reserved by the ABI as "thread pointer". */ # define PT_THREAD_POINTER PT_R2 @@ -192,16 +202,6 @@ typedef struct ((void)(descr), (THREAD_SELF)->member[idx] = (value)) /* Set the stack guard field in TCB head. */ -# define THREAD_SET_STACK_GUARD(value) \ - (((tcbhead_t *) ((char *) __thread_register \ - - TLS_TCB_OFFSET))[-1].stack_guard = (value)) -# define THREAD_COPY_STACK_GUARD(descr) \ - (((tcbhead_t *) ((char *) (descr) \ - + TLS_PRE_TCB_SIZE))[-1].stack_guard \ - = ((tcbhead_t *) ((char *) __thread_register \ - - TLS_TCB_OFFSET))[-1].stack_guard) - -/* Set the stack guard field in TCB head. */ # define THREAD_GET_POINTER_GUARD() \ (((tcbhead_t *) ((char *) __thread_register \ - TLS_TCB_OFFSET))[-1].pointer_guard) |