src/share/vm/utilities/bitMap.inline.hpp
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@@ -50,20 +50,20 @@
*word_addr(bit) &= ~bit_mask(bit);
}
inline bool BitMap::par_set_bit(idx_t bit) {
verify_index(bit);
- volatile idx_t* const addr = word_addr(bit);
- const idx_t mask = bit_mask(bit);
- idx_t old_val = *addr;
+ volatile bm_word_t* const addr = word_addr(bit);
+ const bm_word_t mask = bit_mask(bit);
+ bm_word_t old_val = *addr;
do {
- const idx_t new_val = old_val | mask;
+ const bm_word_t new_val = old_val | mask;
if (new_val == old_val) {
return false; // Someone else beat us to it.
}
- const idx_t cur_val = (idx_t) Atomic::cmpxchg_ptr((void*) new_val,
+ const bm_word_t cur_val = (bm_word_t) Atomic::cmpxchg_ptr((void*) new_val,
(volatile void*) addr,
(void*) old_val);
if (cur_val == old_val) {
return true; // Success.
}
@@ -71,20 +71,20 @@
} while (true);
}
inline bool BitMap::par_clear_bit(idx_t bit) {
verify_index(bit);
- volatile idx_t* const addr = word_addr(bit);
- const idx_t mask = ~bit_mask(bit);
- idx_t old_val = *addr;
+ volatile bm_word_t* const addr = word_addr(bit);
+ const bm_word_t mask = ~bit_mask(bit);
+ bm_word_t old_val = *addr;
do {
- const idx_t new_val = old_val & mask;
+ const bm_word_t new_val = old_val & mask;
if (new_val == old_val) {
return false; // Someone else beat us to it.
}
- const idx_t cur_val = (idx_t) Atomic::cmpxchg_ptr((void*) new_val,
+ const bm_word_t cur_val = (bm_word_t) Atomic::cmpxchg_ptr((void*) new_val,
(volatile void*) addr,
(void*) old_val);
if (cur_val == old_val) {
return true; // Success.
}