diff options
Diffstat (limited to 'linux-user/nios2/cpu_loop.c')
| -rw-r--r-- | linux-user/nios2/cpu_loop.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c index a5e86990e2..da77ede76b 100644 --- a/linux-user/nios2/cpu_loop.c +++ b/linux-user/nios2/cpu_loop.c @@ -50,6 +50,18 @@ void cpu_loop(CPUNios2State *env) env->ctrl[CR_BADADDR]); break; + case EXCP_ILLEGAL: + case EXCP_UNIMPL: + /* Match kernel's handle_illegal_c(). */ + env->pc -= 4; + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc); + break; + case EXCP_SUPERI: + /* Match kernel's handle_supervisor_instr(). */ + env->pc -= 4; + force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); + break; + case EXCP_TRAP: switch (env->error_code) { case 0: |