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-rw-r--r--target-i386/op_helper.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index f7cdaaa222..64c0bbf0ce 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -3431,6 +3431,28 @@ void helper_verw(target_ulong selector1)
/* x87 FPU helpers */
+static inline double CPU86_LDouble_to_double(CPU86_LDouble a)
+{
+ union {
+ float64 f64;
+ double d;
+ } u;
+
+ u.f64 = floatx_to_float64(a, &env->fp_status);
+ return u.d;
+}
+
+static inline CPU86_LDouble double_to_CPU86_LDouble(double a)
+{
+ union {
+ float64 f64;
+ double d;
+ } u;
+
+ u.d = a;
+ return float64_to_floatx(u.f64, &env->fp_status);
+}
+
static void fpu_set_exception(int mask)
{
env->fpus |= mask;