1.1 --- a/src/share/vm/runtime/sharedRuntime.cpp Tue Jul 26 19:35:23 2011 -0700
1.2 +++ b/src/share/vm/runtime/sharedRuntime.cpp Wed Jul 27 15:06:35 2011 -0700
1.3 @@ -2130,9 +2130,9 @@
1.4 public:
1.5 AdapterFingerPrint(int total_args_passed, BasicType* sig_bt) {
1.6 // The fingerprint is based on the BasicType signature encoded
1.7 - // into an array of ints with four entries per int.
1.8 + // into an array of ints with eight entries per int.
1.9 int* ptr;
1.10 - int len = (total_args_passed + 3) >> 2;
1.11 + int len = (total_args_passed + 7) >> 3;
1.12 if (len <= (int)(sizeof(_value._compact) / sizeof(int))) {
1.13 _value._compact[0] = _value._compact[1] = _value._compact[2] = 0;
1.14 // Storing the signature encoded as signed chars hits about 98%
1.15 @@ -2145,11 +2145,11 @@
1.16 ptr = _value._fingerprint;
1.17 }
1.18
1.19 - // Now pack the BasicTypes with 4 per int
1.20 + // Now pack the BasicTypes with 8 per int
1.21 int sig_index = 0;
1.22 for (int index = 0; index < len; index++) {
1.23 int value = 0;
1.24 - for (int byte = 0; byte < 4; byte++) {
1.25 + for (int byte = 0; byte < 8; byte++) {
1.26 if (sig_index < total_args_passed) {
1.27 value = (value << 4) | adapter_encoding(sig_bt[sig_index++]);
1.28 }
1.29 @@ -2190,8 +2190,9 @@
1.30
1.31 const char* as_string() {
1.32 stringStream st;
1.33 + st.print("0x");
1.34 for (int i = 0; i < length(); i++) {
1.35 - st.print(PTR_FORMAT, value(i));
1.36 + st.print("%08x", value(i));
1.37 }
1.38 return st.as_string();
1.39 }
