diff options
Diffstat (limited to 'target/hppa/op_helper.c')
| -rw-r--r-- | target/hppa/op_helper.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c index fdbf64ae3c..9076ee998d 100644 --- a/target/hppa/op_helper.c +++ b/target/hppa/op_helper.c @@ -58,9 +58,9 @@ void HELPER(tcond)(CPUHPPAState *env, target_ulong cond) static void atomic_store_3(CPUHPPAState *env, target_ulong addr, uint32_t val, uint32_t mask, uintptr_t ra) { +#ifdef CONFIG_USER_ONLY uint32_t old, new, cmp; -#ifdef CONFIG_USER_ONLY uint32_t *haddr = g2h(addr - 1); old = *haddr; while (1) { @@ -72,7 +72,8 @@ static void atomic_store_3(CPUHPPAState *env, target_ulong addr, uint32_t val, old = cmp; } #else -#error "Not implemented." + /* FIXME -- we can do better. */ + cpu_loop_exit_atomic(ENV_GET_CPU(env), ra); #endif } @@ -158,12 +159,20 @@ void HELPER(stby_e_parallel)(CPUHPPAState *env, target_ulong addr, target_ulong HELPER(probe_r)(target_ulong addr) { +#ifdef CONFIG_USER_ONLY return page_check_range(addr, 1, PAGE_READ); +#else + return 1; /* FIXME */ +#endif } target_ulong HELPER(probe_w)(target_ulong addr) { +#ifdef CONFIG_USER_ONLY return page_check_range(addr, 1, PAGE_WRITE); +#else + return 1; /* FIXME */ +#endif } void HELPER(loaded_fr0)(CPUHPPAState *env) |