diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/tile/vfork.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tile/vfork.S | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/sysdeps/unix/sysv/linux/tile/vfork.S b/sysdeps/unix/sysv/linux/tile/vfork.S index d8c5ce3e24..2272777187 100644 --- a/sysdeps/unix/sysv/linux/tile/vfork.S +++ b/sysdeps/unix/sysv/linux/tile/vfork.S @@ -30,18 +30,6 @@ .text ENTRY (__vfork) { - addli r11, tp, PID_OFFSET /* Point at PID. */ - movei r13, 1 - } - { - LD4U r12, r11 /* Load the saved PID. */ - shli r13, r13, 31 /* Build 0x80000000. */ - } - sub r12, zero, r12 /* Negate it. */ - CMOVEQZ r12, r12, r13 /* Replace zero pids. */ - ST4 r11, r12 /* Store the temporary PID. */ - - { moveli r0, CLONE_VFORK | CLONE_VM | SIGCHLD move r1, zero } @@ -52,22 +40,6 @@ ENTRY (__vfork) moveli TREG_SYSCALL_NR_NAME, __NR_clone swint1 - BEQZ r0, 1f /* If we are the parent... */ - { - addli r11, tp, PID_OFFSET /* Point at PID. */ - movei r13, 1 - } - { - LD4U r12, r11 /* Load the saved PID. */ - shli r13, r13, 31 /* Build 0x80000000. */ - } - { - CMPEQ r13, r12, r12 /* Test for that value. */ - sub r12, zero, r12 /* Re-negate it. */ - } - CMOVNEZ r12, r13, zero /* Replace zero pids. */ - ST4 r11, r12 /* Restore the PID. */ -1: BNEZ r1, 0f jrp lr PSEUDO_END (__vfork) |