diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/clone2.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/clone2.S | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/clone2.S b/sysdeps/unix/sysv/linux/ia64/clone2.S index 136bb5591a..69c9e05044 100644 --- a/sysdeps/unix/sysv/linux/ia64/clone2.S +++ b/sysdeps/unix/sysv/linux/ia64/clone2.S @@ -30,7 +30,7 @@ ENTRY(__clone2) .prologue - alloc r2=ar.pfs,8,0,6,0 + alloc r2=ar.pfs,8,1,6,0 cmp.eq p6,p0=0,in0 mov r8=EINVAL mov out0=in3 /* Flags are first syscall argument. */ @@ -63,8 +63,7 @@ ENTRY(__clone2) cmp.eq CHILD,PARENT=0,r8 /* Are we the child? */ (p6) br.cond.spnt.many __syscall_error ;; -(CHILD) ld8 out1=[in0],8 /* Retrieve code pointer. */ -(CHILD) mov out0=in4 /* Pass proper argument to fn */ +(CHILD) mov loc0=gp (PARENT) ret ;; #ifdef RESET_PID @@ -83,11 +82,15 @@ ENTRY(__clone2) st4 [r10]=r8 ;; #endif -1: ld8 gp=[in0] /* Load function gp. */ +1: ld8 out1=[in0],8 /* Retrieve code pointer. */ + mov out0=in4 /* Pass proper argument to fn */ + ;; + ld8 gp=[in0] /* Load function gp. */ mov b6=out1 br.call.dptk.many rp=b6 /* Call fn(arg) in the child */ ;; mov out0=r8 /* Argument to _exit */ + mov gp=loc0 .globl HIDDEN_JUMPTARGET(_exit) br.call.dpnt.many rp=HIDDEN_JUMPTARGET(_exit) /* call _exit with result from fn. */ |