summaryrefslogtreecommitdiff
path: root/arch/mn10300/kernel/gdb-low.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mn10300/kernel/gdb-low.S')
-rw-r--r--arch/mn10300/kernel/gdb-low.S115
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 e2725552cd82..000000000000
--- 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