diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/clone.S | 13 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/vfork.S | 19 |
2 files changed, 0 insertions, 32 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/clone.S b/sysdeps/unix/sysv/linux/mips/clone.S index 39634c5cf0..7ae65ef723 100644 --- a/sysdeps/unix/sysv/linux/mips/clone.S +++ b/sysdeps/unix/sysv/linux/mips/clone.S @@ -130,11 +130,6 @@ L(thread_start): SAVE_GP (GPOFF) /* The stackframe has been created on entry of clone(). */ - /* Check and see if we need to reset the PID. */ - and a1,a0,CLONE_VM - beqz a1,L(restore_pid) -L(donepid): - /* Restore the arg for user's function. */ PTR_L t9,0(sp) /* Function pointer. */ PTR_L a0,PTRSIZE(sp) /* Argument pointer. */ @@ -151,14 +146,6 @@ L(donepid): jal _exit #endif -L(restore_pid): - li v0,__NR_getpid - syscall - READ_THREAD_POINTER(v1) - INT_S v0,PID_OFFSET(v1) - INT_S v0,TID_OFFSET(v1) - b L(donepid) - END(__thread_start) libc_hidden_def (__clone) diff --git a/sysdeps/unix/sysv/linux/mips/vfork.S b/sysdeps/unix/sysv/linux/mips/vfork.S index 1867c8626e..0b9244b7f8 100644 --- a/sysdeps/unix/sysv/linux/mips/vfork.S +++ b/sysdeps/unix/sysv/linux/mips/vfork.S @@ -60,14 +60,6 @@ NESTED(__libc_vfork,FRAMESZ,sp) PTR_ADDU sp, FRAMESZ cfi_adjust_cfa_offset (-FRAMESZ) - /* Save the PID value. */ - READ_THREAD_POINTER(v1) /* Get the thread pointer. */ - lw a2, PID_OFFSET(v1) /* Load the saved PID. */ - subu a2, $0, a2 /* Negate it. */ - bnez a2, 1f /* If it was zero... */ - lui a2, 0x8000 /* use 0x80000000 instead. */ -1: sw a2, PID_OFFSET(v1) /* Store the temporary PID. */ - li a0, 0x4112 /* CLONE_VM | CLONE_VFORK | SIGCHLD */ move a1, sp @@ -75,17 +67,6 @@ NESTED(__libc_vfork,FRAMESZ,sp) li v0,__NR_clone syscall - /* Restore the old PID value in the parent. */ - beqz v0, 1f /* If we are the parent... */ - READ_THREAD_POINTER(v1) /* Get the thread pointer. */ - lw a2, PID_OFFSET(v1) /* Load the saved PID. */ - subu a2, $0, a2 /* Re-negate it. */ - lui a0, 0x8000 /* Load 0x80000000... */ - bne a2, a0, 2f /* ... compare against it... */ - li a2, 0 /* ... use 0 instead. */ -2: sw a2, PID_OFFSET(v1) /* Restore the PID. */ -1: - cfi_remember_state bnez a3,L(error) |