diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh2a/entry.S')
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/entry.S | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/entry.S b/arch/sh/kernel/cpu/sh2a/entry.S index 222742ddc0d6..9f11fc8b5052 100644 --- a/arch/sh/kernel/cpu/sh2a/entry.S +++ b/arch/sh/kernel/cpu/sh2a/entry.S @@ -1,14 +1,11 @@ -/* +/* SPDX-License-Identifier: GPL-2.0 + * * arch/sh/kernel/cpu/sh2a/entry.S * * The SH-2A exception entry * * Copyright (C) 2008 Yoshinori Sato * Based on arch/sh/kernel/cpu/sh2/entry.S - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #include <linux/linkage.h> @@ -109,9 +106,9 @@ ENTRY(exception_handler) mov #64,r8 cmp/hs r8,r9 bt interrupt_entry ! vec >= 64 is interrupt - mov #32,r8 + mov #31,r8 cmp/hs r8,r9 - bt trap_entry ! 64 > vec >= 32 is trap + bt trap_entry ! 64 > vec >= 31 is trap mov.l 4f,r8 mov r9,r4 @@ -143,9 +140,9 @@ interrupt_entry: trap_entry: mov #0x30,r8 - cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall + cmp/ge r8,r9 ! vector 0x1f-0x2f is systemcall bt 1f - add #-0x10,r9 ! convert SH2 to SH3/4 ABI + mov #0x1f,r9 ! convert to unified SH2/3/4 trap number 1: shll2 r9 ! TRA bra system_call ! jump common systemcall entry |