1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
/*
* Debugger Alpha specific functions
*
* Copyright 2004 Vincent Béron
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "debugger.h"
#if defined(__ALPHA__)
static unsigned be_alpha_get_addr(HANDLE hThread, const CONTEXT* ctx,
enum be_cpu_addr bca, ADDRESS64* addr)
{
dbg_printf("not done\n");
return FALSE;
}
static unsigned be_alpha_get_register_info(int regno, enum be_cpu_addr* kind)
{
dbg_printf("not done\n");
return FALSE;
}
static void be_alpha_single_step(CONTEXT* ctx, unsigned enable)
{
dbg_printf("not done\n");
}
static void be_alpha_print_context(HANDLE hThread, const CONTEXT* ctx, int all_regs)
{
dbg_printf("Context printing for Alpha not done yet\n");
}
static void be_alpha_print_segment_info(HANDLE hThread, const CONTEXT* ctx)
{
}
static struct dbg_internal_var be_alpha_ctx[] =
{
{0, NULL, 0, dbg_itype_none}
};
static const struct dbg_internal_var* be_alpha_init_registers(CONTEXT* ctx)
{
dbg_printf("not done\n");
return be_alpha_ctx;
}
static unsigned be_alpha_is_step_over_insn(const void* insn)
{
dbg_printf("not done\n");
return FALSE;
}
static unsigned be_alpha_is_function_return(const void* insn)
{
dbg_printf("not done\n");
return FALSE;
}
static unsigned be_alpha_is_break_insn(const void* insn)
{
dbg_printf("not done\n");
return FALSE;
}
static unsigned be_alpha_is_func_call(const void* insn, ADDRESS64* callee)
{
return FALSE;
}
static void be_alpha_disasm_one_insn(ADDRESS64* addr, int display)
{
dbg_printf("Disasm NIY\n");
}
static unsigned be_alpha_insert_Xpoint(HANDLE hProcess, const struct be_process_io* pio,
CONTEXT* ctx, enum be_xpoint_type type,
void* addr, unsigned long* val, unsigned size)
{
unsigned long xbp;
SIZE_T sz;
switch (type)
{
case be_xpoint_break:
if (!size) return 0;
if (!pio->read(hProcess, addr, val, 4, &sz) || sz != 4) return 0;
xbp = 0x7d821008; /* 7d 82 10 08 ... in big endian */
if (!pio->write(hProcess, addr, &xbp, 4, &sz) || sz != 4) return 0;
break;
default:
dbg_printf("Unknown/unsupported bp type %c\n", type);
return 0;
}
return 1;
}
static unsigned be_alpha_remove_Xpoint(HANDLE hProcess, const struct be_process_io* pio,
CONTEXT* ctx, enum be_xpoint_type type,
void* addr, unsigned long val, unsigned size)
{
dbg_printf("not done\n");
return FALSE;
}
static unsigned be_alpha_is_watchpoint_set(const CONTEXT* ctx, unsigned idx)
{
dbg_printf("not done\n");
return FALSE;
}
static void be_alpha_clear_watchpoint(CONTEXT* ctx, unsigned idx)
{
dbg_printf("not done\n");
}
static int be_alpha_adjust_pc_for_break(CONTEXT* ctx, BOOL way)
{
dbg_printf("not done\n");
return 0;
}
static int be_alpha_fetch_integer(const struct dbg_lvalue* lvalue, unsigned size,
unsigned ext_sign, LONGLONG* ret)
{
dbg_printf("not done\n");
return FALSE;
}
static int be_alpha_fetch_float(const struct dbg_lvalue* lvalue, unsigned size,
long double* ret)
{
dbg_printf("not done\n");
return FALSE;
}
struct backend_cpu be_alpha =
{
be_cpu_linearize,
be_cpu_build_addr,
be_alpha_get_addr,
be_alpha_get_register_info,
be_alpha_single_step,
be_alpha_print_context,
be_alpha_print_segment_info,
be_alpha_init_registers,
be_alpha_is_step_over_insn,
be_alpha_is_function_return,
be_alpha_is_break_insn,
be_alpha_is_func_call,
be_alpha_disasm_one_insn,
be_alpha_insert_Xpoint,
be_alpha_remove_Xpoint,
be_alpha_is_watchpoint_set,
be_alpha_clear_watchpoint,
be_alpha_adjust_pc_for_break,
be_alpha_fetch_integer,
be_alpha_fetch_float,
};
#endif