Signed-off-by: Tomek Grabiec <[email protected]>
---
jit/emulate.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/jit/emulate.c b/jit/emulate.c
index 28e98d8..bfae22e 100644
--- a/jit/emulate.c
+++ b/jit/emulate.c
@@ -24,7 +24,9 @@
* Please refer to the file LICENSE for details.
*/
+#include <jit/exception.h>
#include <jit/emulate.h>
+#include <vm/class.h>
int emulate_lcmp(long long value1, long long value2)
{
@@ -39,10 +41,26 @@ int emulate_lcmp(long long value1, long long value2)
long long emulate_ldiv(long long value1, long long value2)
{
+ if (value2 == 0) {
+ struct object *exception = new_exception(
+ "java/lang/ArithmeticException", "division by zero");
+
+ signal_exception(exception);
+ return 0;
+ }
+
return value1 / value2;
}
long long emulate_lrem(long long value1, long long value2)
{
+ if (value2 == 0) {
+ struct object *exception = new_exception(
+ "java/lang/ArithmeticException", "division by zero");
+
+ signal_exception(exception);
+ return 0;
+ }
+
return value1 % value2;
}
--
1.6.0.6
------------------------------------------------------------------------------
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