1from __future__ import print_function
2import lldb
3from lldbsuite.test.lldbtest import *
4from lldbsuite.test.decorators import *
5from lldbsuite.test.gdbclientutils import *
6from lldbsuite.test.lldbgdbclient import GDBRemoteTestBase
7
8import binascii
9
10
11class TestGDBServerTargetXML(GDBRemoteTestBase):
12
13    @staticmethod
14    def filecheck_to_blob(fc):
15        for l in fc.strip().splitlines():
16            val = l.split('0x')[1]
17            yield binascii.b2a_hex(bytes(reversed(binascii.a2b_hex(val)))).decode()
18
19    @skipIfRemote
20    @skipIfLLVMTargetMissing("X86")
21    def test_x86_64_regs(self):
22        """Test grabbing various x86_64 registers from gdbserver."""
23
24        GPRS = '''
25CHECK-AMD64-DAG: rax = 0x0807060504030201
26CHECK-AMD64-DAG: rbx = 0x1817161514131211
27CHECK-AMD64-DAG: rcx = 0x2827262524232221
28CHECK-AMD64-DAG: rdx = 0x3837363534333231
29CHECK-AMD64-DAG: rsi = 0x4847464544434241
30CHECK-AMD64-DAG: rdi = 0x5857565554535251
31CHECK-AMD64-DAG: rbp = 0x6867666564636261
32CHECK-AMD64-DAG: rsp = 0x7877767574737271
33CHECK-AMD64-DAG: r8 = 0x8887868584838281
34CHECK-AMD64-DAG: r9 = 0x9897969594939291
35CHECK-AMD64-DAG: r10 = 0xa8a7a6a5a4a3a2a1
36CHECK-AMD64-DAG: r11 = 0xb8b7b6b5b4b3b2b1
37CHECK-AMD64-DAG: r12 = 0xc8c7c6c5c4c3c2c1
38CHECK-AMD64-DAG: r13 = 0xd8d7d6d5d4d3d2d1
39CHECK-AMD64-DAG: r14 = 0xe8e7e6e5e4e3e2e1
40CHECK-AMD64-DAG: r15 = 0xf8f7f6f5f4f3f2f1
41CHECK-AMD64-DAG: rip = 0x100f0e0d0c0b0a09
42CHECK-AMD64-DAG: eflags = 0x1c1b1a19
43CHECK-AMD64-DAG: cs = 0x2c2b2a29
44CHECK-AMD64-DAG: ss = 0x3c3b3a39
45'''
46
47        SUPPL = '''
48CHECK-AMD64-DAG: eax = 0x04030201
49CHECK-AMD64-DAG: ebx = 0x14131211
50CHECK-AMD64-DAG: ecx = 0x24232221
51CHECK-AMD64-DAG: edx = 0x34333231
52CHECK-AMD64-DAG: esi = 0x44434241
53CHECK-AMD64-DAG: edi = 0x54535251
54CHECK-AMD64-DAG: ebp = 0x64636261
55CHECK-AMD64-DAG: esp = 0x74737271
56CHECK-AMD64-DAG: r8d = 0x84838281
57CHECK-AMD64-DAG: r9d = 0x94939291
58CHECK-AMD64-DAG: r10d = 0xa4a3a2a1
59CHECK-AMD64-DAG: r11d = 0xb4b3b2b1
60CHECK-AMD64-DAG: r12d = 0xc4c3c2c1
61CHECK-AMD64-DAG: r13d = 0xd4d3d2d1
62CHECK-AMD64-DAG: r14d = 0xe4e3e2e1
63CHECK-AMD64-DAG: r15d = 0xf4f3f2f1
64
65CHECK-AMD64-DAG: ax = 0x0201
66CHECK-AMD64-DAG: bx = 0x1211
67CHECK-AMD64-DAG: cx = 0x2221
68CHECK-AMD64-DAG: dx = 0x3231
69CHECK-AMD64-DAG: si = 0x4241
70CHECK-AMD64-DAG: di = 0x5251
71CHECK-AMD64-DAG: bp = 0x6261
72CHECK-AMD64-DAG: sp = 0x7271
73CHECK-AMD64-DAG: r8w = 0x8281
74CHECK-AMD64-DAG: r9w = 0x9291
75CHECK-AMD64-DAG: r10w = 0xa2a1
76CHECK-AMD64-DAG: r11w = 0xb2b1
77CHECK-AMD64-DAG: r12w = 0xc2c1
78CHECK-AMD64-DAG: r13w = 0xd2d1
79CHECK-AMD64-DAG: r14w = 0xe2e1
80CHECK-AMD64-DAG: r15w = 0xf2f1
81
82CHECK-AMD64-DAG: ah = 0x02
83CHECK-AMD64-DAG: bh = 0x12
84CHECK-AMD64-DAG: ch = 0x22
85CHECK-AMD64-DAG: dh = 0x32
86
87CHECK-AMD64-DAG: al = 0x01
88CHECK-AMD64-DAG: bl = 0x11
89CHECK-AMD64-DAG: cl = 0x21
90CHECK-AMD64-DAG: dl = 0x31
91CHECK-AMD64-DAG: sil = 0x41
92CHECK-AMD64-DAG: dil = 0x51
93CHECK-AMD64-DAG: bpl = 0x61
94CHECK-AMD64-DAG: spl = 0x71
95CHECK-AMD64-DAG: r8l = 0x81
96CHECK-AMD64-DAG: r9l = 0x91
97CHECK-AMD64-DAG: r10l = 0xa1
98CHECK-AMD64-DAG: r11l = 0xb1
99CHECK-AMD64-DAG: r12l = 0xc1
100CHECK-AMD64-DAG: r13l = 0xd1
101CHECK-AMD64-DAG: r14l = 0xe1
102CHECK-AMD64-DAG: r15l = 0xf1
103'''
104
105        class MyResponder(MockGDBServerResponder):
106            reg_data = ''.join(self.filecheck_to_blob(GPRS))
107
108            def readRegister(self, regnum):
109                return ""
110
111            def readRegisters(self):
112                return self.reg_data
113
114            def haltReason(self):
115                return "T02thread:1ff0d;threads:1ff0d;thread-pcs:000000010001bc00;07:0102030405060708;10:1112131415161718;"
116
117        self.server.responder = MyResponder()
118
119        target = self.createTarget("basic_eh_frame.yaml")
120        process = self.connect(target)
121        lldbutil.expect_state_changes(self, self.dbg.GetListener(), process,
122                                      [lldb.eStateStopped])
123
124        # test all registers
125        self.filecheck("register read --all", __file__,
126                       filecheck_options='--check-prefix=CHECK-AMD64')
127
128        # test generic aliases
129        self.match("register read arg4",
130                   ["rcx = 0x2827262524232221"])
131        self.match("register read arg3",
132                   ["rdx = 0x3837363534333231"])
133        self.match("register read arg2",
134                   ["rsi = 0x4847464544434241"])
135        self.match("register read arg1",
136                   ["rdi = 0x5857565554535251"])
137        self.match("register read fp",
138                   ["rbp = 0x6867666564636261"])
139        self.match("register read sp",
140                   ["rsp = 0x7877767574737271"])
141        self.match("register read arg5",
142                   ["r8 = 0x8887868584838281"])
143        self.match("register read arg6",
144                   ["r9 = 0x9897969594939291"])
145        self.match("register read pc",
146                   ["rip = 0x100f0e0d0c0b0a09"])
147        self.match("register read flags",
148                   ["eflags = 0x1c1b1a19"])
149
150    @skipIfRemote
151    @skipIfLLVMTargetMissing("AArch64")
152    def test_aarch64_regs(self):
153        """Test grabbing various aarch64 registers from gdbserver."""
154
155        GPRS = '''
156CHECK-AARCH64-DAG: x0 = 0x0001020304050607
157CHECK-AARCH64-DAG: x1 = 0x0102030405060708
158CHECK-AARCH64-DAG: x2 = 0x0203040506070809
159CHECK-AARCH64-DAG: x3 = 0x030405060708090a
160CHECK-AARCH64-DAG: x4 = 0x0405060708090a0b
161CHECK-AARCH64-DAG: x5 = 0x05060708090a0b0c
162CHECK-AARCH64-DAG: x6 = 0x060708090a0b0c0d
163CHECK-AARCH64-DAG: x7 = 0x0708090a0b0c0d0e
164CHECK-AARCH64-DAG: x8 = 0x08090a0b0c0d0e0f
165CHECK-AARCH64-DAG: x9 = 0x090a0b0c0d0e0f10
166CHECK-AARCH64-DAG: x10 = 0x0a0b0c0d0e0f1011
167CHECK-AARCH64-DAG: x11 = 0x0b0c0d0e0f101112
168CHECK-AARCH64-DAG: x12 = 0x0c0d0e0f10111213
169CHECK-AARCH64-DAG: x13 = 0x0d0e0f1011121314
170CHECK-AARCH64-DAG: x14 = 0x0e0f101112131415
171CHECK-AARCH64-DAG: x15 = 0x0f10111213141516
172CHECK-AARCH64-DAG: x16 = 0x1011121314151617
173CHECK-AARCH64-DAG: x17 = 0x1112131415161718
174CHECK-AARCH64-DAG: x18 = 0x1213141516171819
175CHECK-AARCH64-DAG: x19 = 0x131415161718191a
176CHECK-AARCH64-DAG: x20 = 0x1415161718191a1b
177CHECK-AARCH64-DAG: x21 = 0x15161718191a1b1c
178CHECK-AARCH64-DAG: x22 = 0x161718191a1b1c1d
179CHECK-AARCH64-DAG: x23 = 0x1718191a1b1c1d1e
180CHECK-AARCH64-DAG: x24 = 0x18191a1b1c1d1e1f
181CHECK-AARCH64-DAG: x25 = 0x191a1b1c1d1e1f20
182CHECK-AARCH64-DAG: x26 = 0x1a1b1c1d1e1f2021
183CHECK-AARCH64-DAG: x27 = 0x1b1c1d1e1f202122
184CHECK-AARCH64-DAG: x28 = 0x1c1d1e1f20212223
185CHECK-AARCH64-DAG: x29 = 0x1d1e1f2021222324
186CHECK-AARCH64-DAG: x30 = 0x1e1f202122232425
187CHECK-AARCH64-DAG: sp = 0x1f20212223242526
188CHECK-AARCH64-DAG: pc = 0x2021222324252627
189CHECK-AARCH64-DAG: cpsr = 0x21222324
190'''
191
192        SUPPL = '''
193CHECK-AARCH64-DAG: w0 = 0x04050607
194CHECK-AARCH64-DAG: w1 = 0x05060708
195CHECK-AARCH64-DAG: w2 = 0x06070809
196CHECK-AARCH64-DAG: w3 = 0x0708090a
197CHECK-AARCH64-DAG: w4 = 0x08090a0b
198CHECK-AARCH64-DAG: w5 = 0x090a0b0c
199CHECK-AARCH64-DAG: w6 = 0x0a0b0c0d
200CHECK-AARCH64-DAG: w7 = 0x0b0c0d0e
201CHECK-AARCH64-DAG: w8 = 0x0c0d0e0f
202CHECK-AARCH64-DAG: w9 = 0x0d0e0f10
203CHECK-AARCH64-DAG: w10 = 0x0e0f1011
204CHECK-AARCH64-DAG: w11 = 0x0f101112
205CHECK-AARCH64-DAG: w12 = 0x10111213
206CHECK-AARCH64-DAG: w13 = 0x11121314
207CHECK-AARCH64-DAG: w14 = 0x12131415
208CHECK-AARCH64-DAG: w15 = 0x13141516
209CHECK-AARCH64-DAG: w16 = 0x14151617
210CHECK-AARCH64-DAG: w17 = 0x15161718
211CHECK-AARCH64-DAG: w18 = 0x16171819
212CHECK-AARCH64-DAG: w19 = 0x1718191a
213CHECK-AARCH64-DAG: w20 = 0x18191a1b
214CHECK-AARCH64-DAG: w21 = 0x191a1b1c
215CHECK-AARCH64-DAG: w22 = 0x1a1b1c1d
216CHECK-AARCH64-DAG: w23 = 0x1b1c1d1e
217CHECK-AARCH64-DAG: w24 = 0x1c1d1e1f
218CHECK-AARCH64-DAG: w25 = 0x1d1e1f20
219CHECK-AARCH64-DAG: w26 = 0x1e1f2021
220CHECK-AARCH64-DAG: w27 = 0x1f202122
221CHECK-AARCH64-DAG: w28 = 0x20212223
222CHECK-AARCH64-DAG: w29 = 0x21222324
223CHECK-AARCH64-DAG: w30 = 0x22232425
224CHECK-AARCH64-DAG: w31 = 0x23242526
225'''
226
227        class MyResponder(MockGDBServerResponder):
228            reg_data = ''.join(self.filecheck_to_blob(GPRS))
229
230            def readRegister(self, regnum):
231                return ""
232
233            def readRegisters(self):
234                return self.reg_data
235
236            def haltReason(self):
237                return "T02thread:1ff0d;threads:1ff0d;thread-pcs:000000010001bc00;07:0102030405060708;10:1112131415161718;"
238
239        self.server.responder = MyResponder()
240
241        target = self.createTarget("basic_eh_frame-aarch64.yaml")
242        process = self.connect(target)
243        lldbutil.expect_state_changes(self, self.dbg.GetListener(), process,
244                                      [lldb.eStateStopped])
245
246        # test all registers
247        self.filecheck("register read --all", __file__,
248                       filecheck_options='--check-prefix=CHECK-AARCH64')
249
250        # test generic aliases
251        self.match("register read arg1",
252                   ["x0 = 0x0001020304050607"])
253        self.match("register read arg2",
254                   ["x1 = 0x0102030405060708"])
255        self.match("register read fp",
256                   ["x29 = 0x1d1e1f2021222324"])
257        self.match("register read lr",
258                   ["x30 = 0x1e1f202122232425"])
259        self.match("register read ra",
260                   ["x30 = 0x1e1f202122232425"])
261        self.match("register read flags",
262                   ["cpsr = 0x21222324"])
263
264    @skipIfRemote
265    @skipIfLLVMTargetMissing("X86")
266    def test_i386_regs(self):
267        """Test grabbing various i386 registers from gdbserver."""
268
269        GPRS = '''
270CHECK-I386-DAG: eax = 0x04030201
271CHECK-I386-DAG: ecx = 0x14131211
272CHECK-I386-DAG: edx = 0x24232221
273CHECK-I386-DAG: ebx = 0x34333231
274CHECK-I386-DAG: esp = 0x44434241
275CHECK-I386-DAG: ebp = 0x54535251
276CHECK-I386-DAG: esi = 0x64636261
277CHECK-I386-DAG: edi = 0x74737271
278CHECK-I386-DAG: eip = 0x84838281
279CHECK-I386-DAG: eflags = 0x94939291
280CHECK-I386-DAG: cs = 0xa4a3a2a1
281CHECK-I386-DAG: ss = 0xb4b3b2b1
282CHECK-I386-DAG: ds = 0xc4c3c2c1
283CHECK-I386-DAG: es = 0xd4d3d2d1
284CHECK-I386-DAG: fs = 0xe4e3e2e1
285CHECK-I386-DAG: gs = 0xf4f3f2f1
286'''
287
288        SUPPL = '''
289CHECK-I386-DAG: ax = 0x0201
290CHECK-I386-DAG: cx = 0x1211
291CHECK-I386-DAG: dx = 0x2221
292CHECK-I386-DAG: bx = 0x3231
293CHECK-I386-DAG: sp = 0x4241
294CHECK-I386-DAG: bp = 0x5251
295CHECK-I386-DAG: si = 0x6261
296CHECK-I386-DAG: di = 0x7271
297
298CHECK-I386-DAG: ah = 0x02
299CHECK-I386-DAG: ch = 0x12
300CHECK-I386-DAG: dh = 0x22
301CHECK-I386-DAG: bh = 0x32
302
303CHECK-I386-DAG: al = 0x01
304CHECK-I386-DAG: cl = 0x11
305CHECK-I386-DAG: dl = 0x21
306CHECK-I386-DAG: bl = 0x31
307CHECK-I386-DAG: spl = 0x41
308CHECK-I386-DAG: bpl = 0x51
309CHECK-I386-DAG: sil = 0x61
310CHECK-I386-DAG: dil = 0x71
311'''
312
313        class MyResponder(MockGDBServerResponder):
314            reg_data = ''.join(self.filecheck_to_blob(GPRS))
315
316            def readRegister(self, regnum):
317                return ""
318
319            def readRegisters(self):
320                return self.reg_data
321
322            def haltReason(self):
323                return "T02thread:1ff0d;threads:1ff0d;thread-pcs:000000010001bc00;07:0102030405060708;10:1112131415161718;"
324
325        self.server.responder = MyResponder()
326
327        target = self.createTarget("basic_eh_frame-i386.yaml")
328        process = self.connect(target)
329        lldbutil.expect_state_changes(self, self.dbg.GetListener(), process,
330                                      [lldb.eStateStopped])
331
332        # test all registers
333        self.filecheck("register read --all", __file__,
334                       filecheck_options='--check-prefix=CHECK-I386')
335
336        # test generic aliases
337        self.match("register read fp",
338                   ["ebp = 0x54535251"])
339        self.match("register read sp",
340                   ["esp = 0x44434241"])
341        self.match("register read pc",
342                   ["eip = 0x84838281"])
343        self.match("register read flags",
344                   ["eflags = 0x94939291"])
345