1 /** @file
2 Contains the empty version of the EBC Debugger hooks, to be used when
3 compiling the regular EBC VM module.
4 As debugging is not needed for the standard EBC VM, all calls are left empty.
5
6 The EBC Debugger defines its own version for these calls in EbdHooks.c.
7
8 Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
9 SPDX-License-Identifier: BSD-2-Clause-Patent
10
11 **/
12
13 #include "EbcDebuggerHook.h"
14
15 /**
16
17 The hook in InitializeEbcDriver.
18
19 @param Handle - The EbcDebugProtocol handle.
20 @param EbcDebugProtocol - The EbcDebugProtocol interface.
21
22 **/
23 VOID
EbcDebuggerHookInit(IN EFI_HANDLE Handle,IN EFI_DEBUG_SUPPORT_PROTOCOL * EbcDebugProtocol)24 EbcDebuggerHookInit (
25 IN EFI_HANDLE Handle,
26 IN EFI_DEBUG_SUPPORT_PROTOCOL *EbcDebugProtocol
27 )
28 {
29 return;
30 }
31
32 /**
33
34 The hook in UnloadImage for EBC Interpreter.
35
36 **/
37 VOID
EbcDebuggerHookUnload(VOID)38 EbcDebuggerHookUnload (
39 VOID
40 )
41 {
42 return;
43 }
44
45 /**
46
47 The hook in EbcUnloadImage.
48 Currently do nothing here.
49
50 @param Handle The EbcImage handle.
51
52 **/
53 VOID
EbcDebuggerHookEbcUnloadImage(IN EFI_HANDLE Handle)54 EbcDebuggerHookEbcUnloadImage (
55 IN EFI_HANDLE Handle
56 )
57 {
58 return;
59 }
60
61 /**
62
63 The hook in ExecuteEbcImageEntryPoint.
64
65 @param VmPtr - pointer to VM context.
66
67 **/
68 VOID
EbcDebuggerHookExecuteEbcImageEntryPoint(IN VM_CONTEXT * VmPtr)69 EbcDebuggerHookExecuteEbcImageEntryPoint (
70 IN VM_CONTEXT *VmPtr
71 )
72 {
73 return;
74 }
75
76 /**
77
78 The hook in ExecuteEbcImageEntryPoint.
79
80 @param VmPtr - pointer to VM context.
81
82 **/
83 VOID
EbcDebuggerHookEbcInterpret(IN VM_CONTEXT * VmPtr)84 EbcDebuggerHookEbcInterpret (
85 IN VM_CONTEXT *VmPtr
86 )
87 {
88 return;
89 }
90
91 /**
92 The hook in EbcExecute, before ExecuteFunction.
93
94 @param VmPtr - pointer to VM context.
95
96 **/
97 VOID
EbcDebuggerHookExecuteStart(IN VM_CONTEXT * VmPtr)98 EbcDebuggerHookExecuteStart (
99 IN VM_CONTEXT *VmPtr
100 )
101 {
102 return;
103 }
104
105 /**
106 The hook in EbcExecute, after ExecuteFunction.
107
108 @param VmPtr - pointer to VM context.
109
110 **/
111 VOID
EbcDebuggerHookExecuteEnd(IN VM_CONTEXT * VmPtr)112 EbcDebuggerHookExecuteEnd (
113 IN VM_CONTEXT *VmPtr
114 )
115 {
116 return;
117 }
118
119 /**
120
121 The hook in ExecuteCALL, before move IP.
122
123 @param VmPtr - pointer to VM context.
124
125 **/
126 VOID
EbcDebuggerHookCALLStart(IN VM_CONTEXT * VmPtr)127 EbcDebuggerHookCALLStart (
128 IN VM_CONTEXT *VmPtr
129 )
130 {
131 return;
132 }
133
134 /**
135
136 The hook in ExecuteCALL, after move IP.
137
138 @param VmPtr - pointer to VM context.
139
140 **/
141 VOID
EbcDebuggerHookCALLEnd(IN VM_CONTEXT * VmPtr)142 EbcDebuggerHookCALLEnd (
143 IN VM_CONTEXT *VmPtr
144 )
145 {
146 return;
147 }
148
149 /**
150
151 The hook in ExecuteCALL, before call EbcLLCALLEX.
152
153 @param VmPtr - pointer to VM context.
154
155 **/
156 VOID
EbcDebuggerHookCALLEXStart(IN VM_CONTEXT * VmPtr)157 EbcDebuggerHookCALLEXStart (
158 IN VM_CONTEXT *VmPtr
159 )
160 {
161 return;
162 }
163
164 /**
165
166 The hook in ExecuteCALL, after call EbcLLCALLEX.
167
168 @param VmPtr - pointer to VM context.
169
170 **/
171 VOID
EbcDebuggerHookCALLEXEnd(IN VM_CONTEXT * VmPtr)172 EbcDebuggerHookCALLEXEnd (
173 IN VM_CONTEXT *VmPtr
174 )
175 {
176 return;
177 }
178
179 /**
180
181 The hook in ExecuteRET, before move IP.
182
183 @param VmPtr - pointer to VM context.
184
185 **/
186 VOID
EbcDebuggerHookRETStart(IN VM_CONTEXT * VmPtr)187 EbcDebuggerHookRETStart (
188 IN VM_CONTEXT *VmPtr
189 )
190 {
191 return;
192 }
193
194 /**
195
196 The hook in ExecuteRET, after move IP.
197
198 @param VmPtr - pointer to VM context.
199
200 **/
201 VOID
EbcDebuggerHookRETEnd(IN VM_CONTEXT * VmPtr)202 EbcDebuggerHookRETEnd (
203 IN VM_CONTEXT *VmPtr
204 )
205 {
206 return;
207 }
208
209 /**
210
211 The hook in ExecuteJMP, before move IP.
212
213 @param VmPtr - pointer to VM context.
214
215 **/
216 VOID
EbcDebuggerHookJMPStart(IN VM_CONTEXT * VmPtr)217 EbcDebuggerHookJMPStart (
218 IN VM_CONTEXT *VmPtr
219 )
220 {
221 return;
222 }
223
224 /**
225
226 The hook in ExecuteJMP, after move IP.
227
228 @param VmPtr - pointer to VM context.
229
230 **/
231 VOID
EbcDebuggerHookJMPEnd(IN VM_CONTEXT * VmPtr)232 EbcDebuggerHookJMPEnd (
233 IN VM_CONTEXT *VmPtr
234 )
235 {
236 return;
237 }
238
239 /**
240
241 The hook in ExecuteJMP8, before move IP.
242
243 @param VmPtr - pointer to VM context.
244
245 **/
246 VOID
EbcDebuggerHookJMP8Start(IN VM_CONTEXT * VmPtr)247 EbcDebuggerHookJMP8Start (
248 IN VM_CONTEXT *VmPtr
249 )
250 {
251 return;
252 }
253
254 /**
255
256 The hook in ExecuteJMP8, after move IP..
257
258 @param VmPtr - pointer to VM context.
259
260 **/
261 VOID
EbcDebuggerHookJMP8End(IN VM_CONTEXT * VmPtr)262 EbcDebuggerHookJMP8End (
263 IN VM_CONTEXT *VmPtr
264 )
265 {
266 return;
267 }
268