我正在尝试使用 github 存储库中给出的指令在火箭芯片模拟器中执行一组程序。即使对于小型 riscv 测试（ISA 测试），我也注意到跟踪中还有其他说明。许多这些附加指令是在跳转到我尝试运行的实际程序之前执行的。
有谁知道如何禁用这些中断，以便我可以获得干净的指令跟踪？ 另外，我有一个更大的程序，它可以用 Spike 很好地执行，但在火箭芯片仿真器中永远不会结束（一段时间后继续循环调试序列）。
我使用的是默认的火箭芯片配置，没有任何附加功能。我正在使用截至 2021 年 9 月 18 日的最新火箭芯片提交。
下面是我用来模拟 ISA 测试的命令：
./emulator-freechips.rocketchip.system-freechips.rocketchip.system.DefaultConfig +verbose ../rocket-tools/riscv-tests/isa/rv64ua-v-amoxor_d 2>&1 | spike-dasm |& tee run.0.1.log
我得到的调试序列的一部分：
C0: 192 [1] pc=[0000000000000800] W[r 0=0000000000000804][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[00c0006f] j pc + 0xc
C0: 193 [1] pc=[000000000000080c] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[0ff0000f] fence
C0: 194 [1] pc=[0000000000000810] W[r 0=3a01a49e17ab3e32][1] R[r 8=3a01a49e17ab3e32] R[r 0=0000000000000000] inst=[7b241073] csrw dscratch0, s0
C0: 199 [1] pc=[0000000000000814] W[r 8=0000000000000000][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[f1402473] csrr s0, mhartid
C0: 202 [1] pc=[0000000000000818] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=0000000000000000] inst=[10802023] sw s0, 256(zero)
C0: 208 [1] pc=[000000000000081c] W[r 8=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[40044403] lbu s0, 1024(s0)
C0: 216 [1] pc=[0000000000000820] W[r 8=0000000000000000][1] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[00347413] andi s0, s0, 3
C0: 217 [1] pc=[0000000000000824] W[r 0=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[fe0408e3] beqz s0, pc - 16
C0: 221 [1] pc=[0000000000000814] W[r 8=0000000000000000][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[f1402473] csrr s0, mhartid
C0: 224 [1] pc=[0000000000000818] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=0000000000000000] inst=[10802023] sw s0, 256(zero)
C0: 230 [1] pc=[000000000000081c] W[r 8=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[40044403] lbu s0, 1024(s0)
C0: 238 [1] pc=[0000000000000820] W[r 8=0000000000000002][1] R[r 8=0000000000000002] R[r 0=0000000000000000] inst=[00347413] andi s0, s0, 3
C0: 239 [1] pc=[0000000000000824] W[r 0=0000000000000000][0] R[r 8=0000000000000002] R[r 0=0000000000000000] inst=[fe0408e3] beqz s0, pc - 16
C0: 240 [1] pc=[0000000000000828] W[r 8=0000000000000000][1] R[r 8=0000000000000002] R[r 0=0000000000000000] inst=[00147413] andi s0, s0, 1
C0: 241 [1] pc=[000000000000082c] W[r 0=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[00040863] beqz s0, pc + 16
C0: 245 [1] pc=[000000000000083c] W[r 8=0000000000000000][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[f1402473] csrr s0, mhartid
C0: 265 [1] pc=[0000000000000840] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=0000000000000000] inst=[10802423] sw s0, 264(zero)
C0: 266 [1] pc=[0000000000000844] W[r 8=3a01a49e17ab3e32][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[7b202473] csrr s0, dscratch0
C0: 267 [1] pc=[0000000000000848] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[7b200073] dret
C0: 286 [1] pc=[0000000000010058] W[r 0=000000000001005a][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[0000bff5] c.j pc - 4
C0: 288 [1] pc=[0000000000010054] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[10500073] wfi
C0: 291 [0] pc=[0000000000010058] W[r 0=0000000000000000][0] R[r31=0000000000000000] R[r 0=0000000000000000] inst=[0000bff5] c.j pc - 4
C0: 296 [1] pc=[0000000000000800] W[r 0=0000000000000804][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[00c0006f] j pc + 0xc
C0: 297 [1] pc=[000000000000080c] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[0ff0000f] fence
C0: 298 [1] pc=[0000000000000810] W[r 0=3a01a49e17ab3e32][1] R[r 8=3a01a49e17ab3e32] R[r 0=0000000000000000] inst=[7b241073] csrw dscratch0, s0
C0: 303 [1] pc=[0000000000000814] W[r 8=0000000000000000][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[f1402473] csrr s0, mhartid
C0: 306 [1] pc=[0000000000000818] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=0000000000000000] inst=[10802023] sw s0, 256(zero)
C0: 312 [1] pc=[000000000000081c] W[r 8=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[40044403] lbu s0, 1024(s0)
C0: 320 [1] pc=[0000000000000820] W[r 8=0000000000000000][1] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[00347413] andi s0, s0, 3
C0: 321 [1] pc=[0000000000000824] W[r 0=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[fe0408e3] beqz s0, pc - 16
C0: 325 [1] pc=[0000000000000814] W[r 8=0000000000000000][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[f1402473] csrr s0, mhartid
C0: 328 [1] pc=[0000000000000818] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=0000000000000000] inst=[10802023] sw s0, 256(zero)
C0: 334 [1] pc=[000000000000081c] W[r 8=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[40044403] lbu s0, 1024(s0)
C0: 342 [1] pc=[0000000000000820] W[r 8=0000000000000000][1] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[00347413] andi s0, s0, 3
C0: 343 [1] pc=[0000000000000824] W[r 0=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[fe0408e3] beqz s0, pc - 16
C0: 347 [1] pc=[0000000000000814] W[r 8=0000000000000000][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[f1402473] csrr s0, mhartid
C0: 350 [1] pc=[0000000000000818] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=0000000000000000] inst=[10802023] sw s0, 256(zero)
C0: 356 [1] pc=[000000000000081c] W[r 8=0000000000000000][0] R[r 8=0000000000000000] R[r 0=0000000000000000] inst=[40044403] lbu s0, 1024(s0)
C0: 364 [1] pc=[0000000000000820] W[r 8=0000000000000001][1] R[r 8=0000000000000001] R[r 0=0000000000000000] inst=[00347413] andi s0, s0, 3
C0: 365 [1] pc=[0000000000000824] W[r 0=0000000000000000][0] R[r 8=0000000000000001] R[r 0=0000000000000000] inst=[fe0408e3] beqz s0, pc - 16
C0: 366 [1] pc=[0000000000000828] W[r 8=0000000000000001][1] R[r 8=0000000000000001] R[r 0=0000000000000000] inst=[00147413] andi s0, s0, 1
C0: 367 [1] pc=[000000000000082c] W[r 0=0000000000000000][0] R[r 8=0000000000000001] R[r 0=0000000000000000] inst=[00040863] beqz s0, pc + 16
C0: 368 [1] pc=[0000000000000830] W[r 8=3a01a49e17ab3e32][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[7b202473] csrr s0, dscratch0
C0: 369 [1] pc=[0000000000000834] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[10002223] sw zero, 260(zero)
C0: 370 [1] pc=[0000000000000838] W[r 0=000000000000083c][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[30000067] jalr zero, zero, 768
C0: 389 [1] pc=[0000000000000300] W[r 0=0000000000000304][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[0380006f] j pc + 0x38
C0: 390 [1] pc=[0000000000000338] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 8=3a01a49e17ab3e32] inst=[38803023] sd s0, 896(zero)
C0: 391 [0] pc=[000000000000033c] W[r 0=0000000000000000][0] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[00100073] ebreak
C0: 410 [1] pc=[0000000000000800] W[r 0=0000000000000804][1] R[r 0=0000000000000000] R[r 0=0000000000000000] inst=[00c0006f] j pc + 0xc