diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/clone.S | 16 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/vfork.S | 15 |
2 files changed, 0 insertions, 31 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S index 6a3154f9a7..2757bf20c3 100644 --- a/sysdeps/unix/sysv/linux/alpha/clone.S +++ b/sysdeps/unix/sysv/linux/alpha/clone.S @@ -91,13 +91,6 @@ thread_start: cfi_def_cfa_register(fp) cfi_undefined(ra) - /* Check and see if we need to reset the PID. */ - ldq t0, 16(sp) - lda t1, CLONE_VM - and t0, t1, t2 - beq t2, 2f -1: - /* Load up the arguments. */ ldq pv, 0(sp) ldq a0, 8(sp) @@ -120,15 +113,6 @@ thread_start: halt .align 4 -2: - rduniq - mov v0, s0 - lda v0, __NR_getxpid - callsys -3: - stl v0, PID_OFFSET(s0) - stl v0, TID_OFFSET(s0) - br 1b cfi_endproc .end thread_start diff --git a/sysdeps/unix/sysv/linux/alpha/vfork.S b/sysdeps/unix/sysv/linux/alpha/vfork.S index 9fc199ac41..e5f7ed0661 100644 --- a/sysdeps/unix/sysv/linux/alpha/vfork.S +++ b/sysdeps/unix/sysv/linux/alpha/vfork.S @@ -25,24 +25,9 @@ ENTRY(__libc_vfork) rduniq mov v0, a1 - /* Save the TCB-cached PID away in A2, and then negate the TCB - field. But if it's zero, set it to 0x80000000 instead. See - raise.c for the logic that relies on this value. */ - ldl a2, PID_OFFSET(v0) - ldah t0, -0x8000 - negl a2, t1 - cmovne a2, t1, t0 - stl t0, PID_OFFSET(v0); - lda v0, SYS_ify(vfork) call_pal PAL_callsys - /* Restore the original value of the TCB cache of the PID, if we're - the parent. But in the child (syscall return value equals zero), - leave things as they are. */ - beq v0, 1f - stl a2, PID_OFFSET(a1) -1: /* Normal error check and return. */ bne a3, SYSCALL_ERROR_LABEL ret |