diff options
Diffstat (limited to 'target-sparc/helper.c')
| -rw-r--r-- | target-sparc/helper.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c index b5b4e7ca74..ffe93e3d44 100644 --- a/target-sparc/helper.c +++ b/target-sparc/helper.c @@ -185,6 +185,12 @@ static int get_physical_address(CPUState *env, target_phys_addr_t *physical, } } + /* check access */ + access_perms = (pde & PTE_ACCESS_MASK) >> PTE_ACCESS_SHIFT; + error_code = access_table[*access_index][access_perms]; + if (error_code && !((env->mmuregs[0] & MMU_NF) && is_user)) + return error_code; + /* update page modified and dirty bits */ is_dirty = (rw & 1) && !(pde & PG_MODIFIED_MASK); if (!(pde & PG_ACCESSED_MASK) || is_dirty) { @@ -193,11 +199,6 @@ static int get_physical_address(CPUState *env, target_phys_addr_t *physical, pde |= PG_MODIFIED_MASK; stl_phys_notdirty(pde_ptr, pde); } - /* check access */ - access_perms = (pde & PTE_ACCESS_MASK) >> PTE_ACCESS_SHIFT; - error_code = access_table[*access_index][access_perms]; - if (error_code && !((env->mmuregs[0] & MMU_NF) && is_user)) - return error_code; /* the page can be put in the TLB */ *prot = perm_table[is_user][access_perms]; |