diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2017-01-22 10:24:51 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2017-01-28 10:31:19 +0100 |
| commit | bddde5860ffb8a78587854cc8e3e914bd69269ca (patch) | |
| tree | d37c90a9ca983fb8be614844343ba2941927f88a /libc/sysdeps/linux/ia64 | |
| parent | 30adfbeb8843c28869cc6ee33d7c556721cb241a (diff) | |
remove PID caching
Follow GNU C Library from c579f48edba88380635ab98cb612030e3ed8691e
and remove the PID caching. These simplifies the architecture specific
assembly code.
The run of the test suite found no regressions, it even solves
some of the test failures for x86/x86_64/sparc.
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Acked-by: Matthew Fortune <Matthew.Fortune@imgtec.com>
Acked-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Diffstat (limited to 'libc/sysdeps/linux/ia64')
| -rw-r--r-- | libc/sysdeps/linux/ia64/clone2.S | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/libc/sysdeps/linux/ia64/clone2.S b/libc/sysdeps/linux/ia64/clone2.S index c077f722a..692ee3600 100644 --- a/libc/sysdeps/linux/ia64/clone2.S +++ b/libc/sysdeps/linux/ia64/clone2.S @@ -16,11 +16,8 @@ <http://www.gnu.org/licenses/>. */ #include "sysdep.h" - -#include "sysdep.h" #include <asm/errno.h> - /* int __clone2(int (*fn) (void *arg), void *child_stack_base, */ /* size_t child_stack_size, int flags, void *arg, */ /* pid_t *parent_tid, void *tls, pid_t *child_tid) */ @@ -68,22 +65,6 @@ ENTRY(__clone2) (CHILD) mov loc0=gp (PARENT) ret ;; -#ifdef RESET_PID - tbit.nz p6,p0=in3,16 /* CLONE_THREAD */ - tbit.z p7,p10=in3,8 /* CLONE_VM */ -(p6) br.cond.dptk 1f - ;; - mov r15=SYS_ify (getpid) -(p10) addl r8=-1,r0 -(p7) break __BREAK_SYSCALL - ;; - add r9=PID,r13 - add r10=TID,r13 - ;; - st4 [r9]=r8 - st4 [r10]=r8 - ;; -#endif 1: ld8 out1=[in0],8 /* Retrieve code pointer. */ mov out0=in4 /* Pass proper argument to fn */ ;; |