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This commit is contained in:
Yumin Qi 2012-12-24 11:46:38 -08:00
commit a5fbc1aa4d
578 changed files with 10375 additions and 4276 deletions
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8
hotspot/src/share/vm/classfile/javaClasses.hpp
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@ -166,8 +166,8 @@ class java_lang_String : AllStatic {
// objects in the shared archive file.
// hash P(31) from Kernighan & Ritchie
//
// For this reason, THIS ALGORITHM MUST MATCH String.toHash().
template <typename T> static unsigned int to_hash(T* s, int len) {
// For this reason, THIS ALGORITHM MUST MATCH String.hashCode().
template <typename T> static unsigned int hash_code(T* s, int len) {
unsigned int h = 0;
while (len-- > 0) {
h = 31*h + (unsigned int) *s;
@ -175,10 +175,10 @@ class java_lang_String : AllStatic {
}
return h;
}
static unsigned int to_hash(oop java_string);
static unsigned int hash_code(oop java_string);
// This is the string hash code used by the StringTable, which may be
// the same as String.toHash or an alternate hash code.
// the same as String.hashCode or an alternate hash code.
static unsigned int hash_string(oop java_string);
static bool equals(oop java_string, jchar* chars, int len);