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
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
|
rv32ud-p-ldst: file format elf32-littleriscv
Disassembly of section .text.init:
80000000 <_start>:
80000000: 04c0006f j 8000004c <reset_vector>
80000004 <trap_vector>:
80000004: 34202f73 csrr t5,mcause
80000008: 00800f93 li t6,8
8000000c: 03ff0a63 beq t5,t6,80000040 <write_tohost>
80000010: 00900f93 li t6,9
80000014: 03ff0663 beq t5,t6,80000040 <write_tohost>
80000018: 00b00f93 li t6,11
8000001c: 03ff0263 beq t5,t6,80000040 <write_tohost>
80000020: 80000f17 auipc t5,0x80000
80000024: fe0f0f13 addi t5,t5,-32 # 0 <_start-0x80000000>
80000028: 000f0463 beqz t5,80000030 <trap_vector+0x2c>
8000002c: 000f0067 jr t5
80000030: 34202f73 csrr t5,mcause
80000034: 000f5463 bgez t5,8000003c <handle_exception>
80000038: 0040006f j 8000003c <handle_exception>
8000003c <handle_exception>:
8000003c: 5391e193 ori gp,gp,1337
80000040 <write_tohost>:
80000040: 00001f17 auipc t5,0x1
80000044: fc3f2023 sw gp,-64(t5) # 80001000 <tohost>
80000048: ff9ff06f j 80000040 <write_tohost>
8000004c <reset_vector>:
8000004c: 00000093 li ra,0
80000050: 00000113 li sp,0
80000054: 00000193 li gp,0
80000058: 00000213 li tp,0
8000005c: 00000293 li t0,0
80000060: 00000313 li t1,0
80000064: 00000393 li t2,0
80000068: 00000413 li s0,0
8000006c: 00000493 li s1,0
80000070: 00000513 li a0,0
80000074: 00000593 li a1,0
80000078: 00000613 li a2,0
8000007c: 00000693 li a3,0
80000080: 00000713 li a4,0
80000084: 00000793 li a5,0
80000088: 00000813 li a6,0
8000008c: 00000893 li a7,0
80000090: 00000913 li s2,0
80000094: 00000993 li s3,0
80000098: 00000a13 li s4,0
8000009c: 00000a93 li s5,0
800000a0: 00000b13 li s6,0
800000a4: 00000b93 li s7,0
800000a8: 00000c13 li s8,0
800000ac: 00000c93 li s9,0
800000b0: 00000d13 li s10,0
800000b4: 00000d93 li s11,0
800000b8: 00000e13 li t3,0
800000bc: 00000e93 li t4,0
800000c0: 00000f13 li t5,0
800000c4: 00000f93 li t6,0
800000c8: f1402573 csrr a0,mhartid
800000cc: 00051063 bnez a0,800000cc <reset_vector+0x80>
800000d0: 00000297 auipc t0,0x0
800000d4: 01028293 addi t0,t0,16 # 800000e0 <reset_vector+0x94>
800000d8: 30529073 csrw mtvec,t0
800000dc: 18005073 csrwi satp,0
800000e0: 00000297 auipc t0,0x0
800000e4: 02028293 addi t0,t0,32 # 80000100 <reset_vector+0xb4>
800000e8: 30529073 csrw mtvec,t0
800000ec: 800002b7 lui t0,0x80000
800000f0: fff28293 addi t0,t0,-1 # 7fffffff <_end+0xffffdfaf>
800000f4: 3b029073 csrw pmpaddr0,t0
800000f8: 01f00293 li t0,31
800000fc: 3a029073 csrw pmpcfg0,t0
80000100: 30405073 csrwi mie,0
80000104: 00000297 auipc t0,0x0
80000108: 01428293 addi t0,t0,20 # 80000118 <reset_vector+0xcc>
8000010c: 30529073 csrw mtvec,t0
80000110: 30205073 csrwi medeleg,0
80000114: 30305073 csrwi mideleg,0
80000118: 00000193 li gp,0
8000011c: 00000297 auipc t0,0x0
80000120: ee828293 addi t0,t0,-280 # 80000004 <trap_vector>
80000124: 30529073 csrw mtvec,t0
80000128: 00100513 li a0,1
8000012c: 01f51513 slli a0,a0,0x1f
80000130: 00054c63 bltz a0,80000148 <reset_vector+0xfc>
80000134: 0ff0000f fence
80000138: 00100193 li gp,1
8000013c: 05d00893 li a7,93
80000140: 00000513 li a0,0
80000144: 00000073 ecall
80000148: 80000297 auipc t0,0x80000
8000014c: eb828293 addi t0,t0,-328 # 0 <_start-0x80000000>
80000150: 00028a63 beqz t0,80000164 <reset_vector+0x118>
80000154: 10529073 csrw stvec,t0
80000158: 0000b2b7 lui t0,0xb
8000015c: 10928293 addi t0,t0,265 # b109 <_start-0x7fff4ef7>
80000160: 30229073 csrw medeleg,t0
80000164: 30005073 csrwi mstatus,0
80000168: 00002537 lui a0,0x2
8000016c: 30052073 csrs mstatus,a0
80000170: 00305073 csrwi fcsr,0
80000174: 00000297 auipc t0,0x0
80000178: 01428293 addi t0,t0,20 # 80000188 <reset_vector+0x13c>
8000017c: 34129073 csrw mepc,t0
80000180: f1402573 csrr a0,mhartid
80000184: 30200073 mret
80000188: 00002417 auipc s0,0x2
8000018c: ea840413 addi s0,s0,-344 # 80002030 <begin_signature>
80000190 <test_2>:
80000190: 00043107 fld ft2,0(s0)
80000194: 00243827 fsd ft2,16(s0)
80000198: 01042503 lw a0,16(s0)
8000019c: 01442583 lw a1,20(s0)
800001a0: 00002797 auipc a5,0x2
800001a4: e6078793 addi a5,a5,-416 # 80002000 <test_2_data>
800001a8: 0007a383 lw t2,0(a5)
800001ac: 0047a783 lw a5,4(a5)
800001b0: 00200193 li gp,2
800001b4: 0a751e63 bne a0,t2,80000270 <fail>
800001b8: 0af59c63 bne a1,a5,80000270 <fail>
800001bc <test_3>:
800001bc: 00043107 fld ft2,0(s0)
800001c0: 00242827 fsw ft2,16(s0)
800001c4: 01042503 lw a0,16(s0)
800001c8: 01442583 lw a1,20(s0)
800001cc: 00002797 auipc a5,0x2
800001d0: e3c78793 addi a5,a5,-452 # 80002008 <test_3_data>
800001d4: 0007a383 lw t2,0(a5)
800001d8: 0047a783 lw a5,4(a5)
800001dc: 00300193 li gp,3
800001e0: 08751863 bne a0,t2,80000270 <fail>
800001e4: 08f59663 bne a1,a5,80000270 <fail>
800001e8 <test_4>:
800001e8: 00042107 flw ft2,0(s0)
800001ec: 00242827 fsw ft2,16(s0)
800001f0: 01042503 lw a0,16(s0)
800001f4: 01442583 lw a1,20(s0)
800001f8: 00002797 auipc a5,0x2
800001fc: e1878793 addi a5,a5,-488 # 80002010 <test_4_data>
80000200: 0007a383 lw t2,0(a5)
80000204: 0047a783 lw a5,4(a5)
80000208: 00400193 li gp,4
8000020c: 06751263 bne a0,t2,80000270 <fail>
80000210: 06f59063 bne a1,a5,80000270 <fail>
80000214 <test_5>:
80000214: 00843107 fld ft2,8(s0)
80000218: 00243827 fsd ft2,16(s0)
8000021c: 01042503 lw a0,16(s0)
80000220: 01442583 lw a1,20(s0)
80000224: 00002797 auipc a5,0x2
80000228: df478793 addi a5,a5,-524 # 80002018 <test_5_data>
8000022c: 0007a383 lw t2,0(a5)
80000230: 0047a783 lw a5,4(a5)
80000234: 00500193 li gp,5
80000238: 02751c63 bne a0,t2,80000270 <fail>
8000023c: 02f59a63 bne a1,a5,80000270 <fail>
80000240 <test_6>:
80000240: 00842107 flw ft2,8(s0)
80000244: 00243827 fsd ft2,16(s0)
80000248: 01042503 lw a0,16(s0)
8000024c: 01442583 lw a1,20(s0)
80000250: 00002797 auipc a5,0x2
80000254: dd078793 addi a5,a5,-560 # 80002020 <test_6_data>
80000258: 0007a383 lw t2,0(a5)
8000025c: 0047a783 lw a5,4(a5)
80000260: 00600193 li gp,6
80000264: 00751663 bne a0,t2,80000270 <fail>
80000268: 00f59463 bne a1,a5,80000270 <fail>
8000026c: 02301063 bne zero,gp,8000028c <pass>
80000270 <fail>:
80000270: 0ff0000f fence
80000274: 00018063 beqz gp,80000274 <fail+0x4>
80000278: 00119193 slli gp,gp,0x1
8000027c: 0011e193 ori gp,gp,1
80000280: 05d00893 li a7,93
80000284: 00018513 mv a0,gp
80000288: 00000073 ecall
8000028c <pass>:
8000028c: 0ff0000f fence
80000290: 00100193 li gp,1
80000294: 05d00893 li a7,93
80000298: 00000513 li a0,0
8000029c: 00000073 ecall
800002a0: c0001073 unimp
800002a4: 0000 unimp
800002a6: 0000 unimp
800002a8: 0000 unimp
800002aa: 0000 unimp
800002ac: 0000 unimp
800002ae: 0000 unimp
800002b0: 0000 unimp
800002b2: 0000 unimp
800002b4: 0000 unimp
800002b6: 0000 unimp
800002b8: 0000 unimp
800002ba: 0000 unimp
800002bc: 0000 unimp
800002be: 0000 unimp
800002c0: 0000 unimp
800002c2: 0000 unimp
Disassembly of section .data:
80002000 <test_2_data>:
80002000: 0000 unimp
80002002: bf80 fsd fs0,56(a5)
80002004: 0000 unimp
80002006: 4000 lw s0,0(s0)
80002008 <test_3_data>:
80002008: 0000 unimp
8000200a: bf80 fsd fs0,56(a5)
8000200c: 0000 unimp
8000200e: 4000 lw s0,0(s0)
80002010 <test_4_data>:
80002010: 0000 unimp
80002012: bf80 fsd fs0,56(a5)
80002014: 0000 unimp
80002016: 4000 lw s0,0(s0)
80002018 <test_5_data>:
80002018: 0000 unimp
8000201a: 4040 lw s0,4(s0)
8000201c: 0000 unimp
8000201e: c080 sw s0,0(s1)
80002020 <test_6_data>:
80002020: 0000 unimp
80002022: 4040 lw s0,4(s0)
80002024: ffff 0xffff
80002026: ffff 0xffff
80002028: 0000 unimp
8000202a: 0000 unimp
8000202c: 0000 unimp
8000202e: 0000 unimp
80002030 <begin_signature>:
80002030: 0000 unimp
80002032: bf80 fsd fs0,56(a5)
80002034: 0000 unimp
80002036: 4000 lw s0,0(s0)
80002038: 0000 unimp
8000203a: 4040 lw s0,4(s0)
8000203c: 0000 unimp
8000203e: c080 sw s0,0(s1)
80002040: deadbeef jal t4,7ffdd62a <_start-0x229d6>
80002044: babe fsd fa5,368(sp)
80002046: cafe sw t6,84(sp)
80002048: 1dea slli s11,s11,0x3a
8000204a: abad j 800025c4 <_end+0x574>
8000204c: d00d beqz s0,80001f6e <fromhost+0xf2e>
8000204e: lui t1,0x1
|
