diff options
Diffstat (limited to 'linux-user/s390x')
| -rw-r--r-- | linux-user/s390x/cpu_loop.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/linux-user/s390x/cpu_loop.c b/linux-user/s390x/cpu_loop.c index f2d1215fb1..22f2e89c62 100644 --- a/linux-user/s390x/cpu_loop.c +++ b/linux-user/s390x/cpu_loop.c @@ -64,7 +64,13 @@ void cpu_loop(CPUS390XState *env) case EXCP_DEBUG: sig = TARGET_SIGTRAP; n = TARGET_TRAP_BRKPT; - goto do_signal_pc; + /* + * For SIGTRAP the PSW must point after the instruction, which it + * already does thanks to s390x_tr_tb_stop(). si_addr doesn't need + * to be filled. + */ + addr = 0; + goto do_signal; case EXCP_PGM: n = env->int_pgm_code; switch (n) { @@ -132,6 +138,10 @@ void cpu_loop(CPUS390XState *env) do_signal_pc: addr = env->psw.addr; + /* + * For SIGILL and SIGFPE the PSW must point after the instruction. + */ + env->psw.addr += env->int_pgm_ilen; do_signal: info.si_signo = sig; info.si_errno = 0; |