[src/trunk]: src/sys/arch/amd64/amd64 Remove a piece of COMPAT_13, that I mis...

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6e549849fcd8
branches:  trunk
changeset: 828208:6e549849fcd8
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sat Dec 02 15:36:24 2017 +0000

description:
Remove a piece of COMPAT_13, that I mistakenly didn't commit three
hours ago (in my change to drop COMPAT_13 on amd64).

diffstat:

 sys/arch/amd64/amd64/netbsd32_machdep.c |  68 +--------------------------------
 1 files changed, 2 insertions(+), 66 deletions(-)

diffs (86 lines):

diff -r 13e71c6cb70f -r 6e549849fcd8 sys/arch/amd64/amd64/netbsd32_machdep.c
--- a/sys/arch/amd64/amd64/netbsd32_machdep.c   Sat Dec 02 13:03:15 2017 +0000
+++ b/sys/arch/amd64/amd64/netbsd32_machdep.c   Sat Dec 02 15:36:24 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netbsd32_machdep.c,v 1.112 2017/10/19 10:01:09 maxv Exp $      */
+/*     $NetBSD: netbsd32_machdep.c,v 1.113 2017/12/02 15:36:24 maxv Exp $      */
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_machdep.c,v 1.112 2017/10/19 10:01:09 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_machdep.c,v 1.113 2017/12/02 15:36:24 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_netbsd.h"
@@ -1133,67 +1133,3 @@
        else
                return VM_DEFAULT_ADDRESS32_BOTTOMUP(base, sz);
 }
-
-#ifdef COMPAT_13
-int
-compat_13_netbsd32_sigreturn(struct lwp *l, const struct compat_13_netbsd32_sigreturn_args *uap, register_t *retval)
-{
-       /* {
-               syscallarg(struct netbsd32_sigcontext13 *) sigcntxp;
-       } */
-       struct proc *p = l->l_proc;
-       struct netbsd32_sigcontext13 *scp, context;
-       struct trapframe *tf;
-       sigset_t mask;
-       int error;
-
-       /*
-        * The trampoline code hands us the context.
-        * It is unsafe to keep track of it ourselves, in the event that a
-        * program jumps out of a signal handler.
-        */
-       scp = (struct netbsd32_sigcontext13 *)NETBSD32PTR64(SCARG(uap, sigcntxp));
-       if (copyin((void *)scp, &context, sizeof(*scp)) != 0)
-               return (EFAULT);
-
-       /* Restore register context. */
-       tf = l->l_md.md_regs;
-
-       /*
-        * Check for security violations.
-        */
-       error = check_sigcontext32(l, (const struct netbsd32_sigcontext *)&context);
-       if (error != 0)
-               return error;
-
-       tf->tf_gs = context.sc_gs & 0xFFFF;
-       tf->tf_fs = context.sc_fs & 0xFFFF;             
-       tf->tf_es = context.sc_es & 0xFFFF;
-       tf->tf_ds = context.sc_ds & 0xFFFF;
-       tf->tf_rflags = context.sc_eflags;
-       tf->tf_rdi = context.sc_edi;
-       tf->tf_rsi = context.sc_esi;
-       tf->tf_rbp = context.sc_ebp;
-       tf->tf_rbx = context.sc_ebx;
-       tf->tf_rdx = context.sc_edx;
-       tf->tf_rcx = context.sc_ecx;
-       tf->tf_rax = context.sc_eax;
-       tf->tf_rip = context.sc_eip;
-       tf->tf_cs = context.sc_cs & 0xFFFF;
-       tf->tf_rsp = context.sc_esp;
-       tf->tf_ss = context.sc_ss & 0xFFFF;
-
-       mutex_enter(p->p_lock);
-       /* Restore signal stack. */
-       if (context.sc_onstack & SS_ONSTACK)
-               l->l_sigstk.ss_flags |= SS_ONSTACK;
-       else
-               l->l_sigstk.ss_flags &= ~SS_ONSTACK;
-       /* Restore signal mask. */
-       native_sigset13_to_sigset((sigset13_t *)&context.sc_mask, &mask);
-       (void) sigprocmask1(l, SIG_SETMASK, &mask, 0);
-       mutex_exit(p->p_lock);
-
-       return (EJUSTRETURN);
-}
-#endif