diff options
Diffstat (limited to 'linux-user/aarch64/cpu_loop.c')
| -rw-r--r-- | linux-user/aarch64/cpu_loop.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index 034b737435..97e0728b67 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -79,7 +79,7 @@ void cpu_loop(CPUARMState *env) { CPUState *cs = env_cpu(env); - int trapnr, ec, fsc, si_code; + int trapnr, ec, fsc, si_code, si_signo; abi_long ret; for (;;) { @@ -121,20 +121,26 @@ void cpu_loop(CPUARMState *env) fsc = extract32(env->exception.syndrome, 0, 6); switch (fsc) { case 0x04 ... 0x07: /* Translation fault, level {0-3} */ + si_signo = TARGET_SIGSEGV; si_code = TARGET_SEGV_MAPERR; break; case 0x09 ... 0x0b: /* Access flag fault, level {1-3} */ case 0x0d ... 0x0f: /* Permission fault, level {1-3} */ + si_signo = TARGET_SIGSEGV; si_code = TARGET_SEGV_ACCERR; break; case 0x11: /* Synchronous Tag Check Fault */ + si_signo = TARGET_SIGSEGV; si_code = TARGET_SEGV_MTESERR; break; + case 0x21: /* Alignment fault */ + si_signo = TARGET_SIGBUS; + si_code = TARGET_BUS_ADRALN; + break; default: g_assert_not_reached(); } - - force_sig_fault(TARGET_SIGSEGV, si_code, env->exception.vaddress); + force_sig_fault(si_signo, si_code, env->exception.vaddress); break; case EXCP_DEBUG: case EXCP_BKPT: |