diff options
Diffstat (limited to 'arch/mn10300/kernel/gdb-low.S')
| -rw-r--r-- | arch/mn10300/kernel/gdb-low.S | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/arch/mn10300/kernel/gdb-low.S b/arch/mn10300/kernel/gdb-low.S deleted file mode 100644 index e2725552..0000000 --- a/arch/mn10300/kernel/gdb-low.S +++ /dev/null @@ -1,115 +0,0 @@ -############################################################################### -# -# MN10300 Low-level gdbstub routines -# -# Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. -# Written by David Howells (dhowells@redhat.com) -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public Licence -# as published by the Free Software Foundation; either version -# 2 of the Licence, or (at your option) any later version. -# -############################################################################### -#include <linux/sys.h> -#include <linux/linkage.h> -#include <asm/smp.h> -#include <asm/cache.h> -#include <asm/cpu-regs.h> -#include <asm/exceptions.h> -#include <asm/frame.inc> -#include <asm/serial-regs.h> - - .text - -############################################################################### -# -# GDB stub read memory with guard -# - D0 holds the memory address to read -# - D1 holds the address to store the byte into -# -############################################################################### - .globl gdbstub_read_byte_guard - .globl gdbstub_read_byte_cont -ENTRY(gdbstub_read_byte) - mov d0,a0 - mov d1,a1 - clr d0 -gdbstub_read_byte_guard: - movbu (a0),d1 -gdbstub_read_byte_cont: - movbu d1,(a1) - ret [],0 - - .globl gdbstub_read_word_guard - .globl gdbstub_read_word_cont -ENTRY(gdbstub_read_word) - mov d0,a0 - mov d1,a1 - clr d0 -gdbstub_read_word_guard: - movhu (a0),d1 -gdbstub_read_word_cont: - movhu d1,(a1) - ret [],0 - - .globl gdbstub_read_dword_guard - .globl gdbstub_read_dword_cont -ENTRY(gdbstub_read_dword) - mov d0,a0 - mov d1,a1 - clr d0 -gdbstub_read_dword_guard: - mov (a0),d1 -gdbstub_read_dword_cont: - mov d1,(a1) - ret [],0 - -############################################################################### -# -# GDB stub write memory with guard -# - D0 holds the byte to store -# - D1 holds the memory address to write -# -############################################################################### - .globl gdbstub_write_byte_guard - .globl gdbstub_write_byte_cont -ENTRY(gdbstub_write_byte) - mov d0,a0 - mov d1,a1 - clr d0 -gdbstub_write_byte_guard: - movbu a0,(a1) -gdbstub_write_byte_cont: - ret [],0 - - .globl gdbstub_write_word_guard - .globl gdbstub_write_word_cont -ENTRY(gdbstub_write_word) - mov d0,a0 - mov d1,a1 - clr d0 -gdbstub_write_word_guard: - movhu a0,(a1) -gdbstub_write_word_cont: - ret [],0 - - .globl gdbstub_write_dword_guard - .globl gdbstub_write_dword_cont -ENTRY(gdbstub_write_dword) - mov d0,a0 - mov d1,a1 - clr d0 -gdbstub_write_dword_guard: - mov a0,(a1) -gdbstub_write_dword_cont: - ret [],0 - -############################################################################### -# -# GDB stub BUG() trap -# -############################################################################### -ENTRY(__gdbstub_bug_trap) - .byte 0xF7,0xF7 # don't use 0xFF as the JTAG unit preempts that - ret [],0 |
