diff options
Diffstat (limited to 'target-i386/helper.c')
| -rw-r--r-- | target-i386/helper.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target-i386/helper.c b/target-i386/helper.c index 731d7a328c..d04622ff1c 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -108,6 +108,20 @@ void helper_unlock(void) spin_unlock(&global_cpu_lock); } +void helper_write_eflags(target_ulong t0, uint32_t update_mask) +{ + load_eflags(t0, update_mask); +} + +target_ulong helper_read_eflags(void) +{ + uint32_t eflags; + eflags = cc_table[CC_OP].compute_all(); + eflags |= (DF & DF_MASK); + eflags |= env->eflags & ~(VM_MASK | RF_MASK); + return eflags; +} + /* return non zero if error */ static inline int load_segment(uint32_t *e1_ptr, uint32_t *e2_ptr, int selector) |