diff options
Diffstat (limited to 'arch/m68k/68000/entry.S')
| -rw-r--r-- | arch/m68k/68000/entry.S | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/m68k/68000/entry.S b/arch/m68k/68000/entry.S index 259b3661b614..72e95663b62f 100644 --- a/arch/m68k/68000/entry.S +++ b/arch/m68k/68000/entry.S @@ -1,12 +1,9 @@ -/* +/* SPDX-License-Identifier: GPL-2.0-or-later + * * entry.S -- non-mmu 68000 interrupt and exception entry points * * Copyright (C) 1991, 1992 Linus Torvalds * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file README.legal in the main directory of this archive - * for more details. - * * Linux/m68k support by Hamish Macdonald */ @@ -15,7 +12,6 @@ #include <asm/unistd.h> #include <asm/errno.h> #include <asm/setup.h> -#include <asm/segment.h> #include <asm/traps.h> #include <asm/asm-offsets.h> #include <asm/entry.h> @@ -25,7 +21,6 @@ .globl system_call .globl resume .globl ret_from_exception -.globl ret_from_signal .globl sys_call_table .globl bad_interrupt .globl inthandler1 @@ -47,6 +42,8 @@ do_trace: jbsr syscall_trace_enter RESTORE_SWITCH_STACK addql #4,%sp + addql #1,%d0 + jeq ret_from_exception movel %sp@(PT_OFF_ORIG_D0),%d1 movel #-ENOSYS,%d0 cmpl #NR_syscalls,%d1 @@ -59,8 +56,6 @@ do_trace: subql #4,%sp /* dummy return address */ SAVE_SWITCH_STACK jbsr syscall_trace_leave - -ret_from_signal: RESTORE_SWITCH_STACK addql #4,%sp jra ret_from_exception |