diff options
Diffstat (limited to 'target-alpha/sys_helper.c')
| -rw-r--r-- | target-alpha/sys_helper.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-alpha/sys_helper.c b/target-alpha/sys_helper.c index bd94597d36..ce51ed6002 100644 --- a/target-alpha/sys_helper.c +++ b/target-alpha/sys_helper.c @@ -51,6 +51,17 @@ void helper_hw_ret(CPUAlphaState *env, uint64_t a) } } +void helper_call_pal(CPUAlphaState *env, uint64_t pc, uint64_t entry_ofs) +{ + int pal_mode = env->pal_mode; + env->exc_addr = pc | pal_mode; + env->pc = env->palbr + entry_ofs; + if (!pal_mode) { + env->pal_mode = 1; + swap_shadow_regs(env); + } +} + void helper_tbia(CPUAlphaState *env) { tlb_flush(env, 1); @@ -91,4 +102,5 @@ void helper_set_alarm(CPUAlphaState *env, uint64_t expire) qemu_del_timer(cpu->alarm_timer); } } + #endif /* CONFIG_USER_ONLY */ |