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mux

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-03 19:50:25 -07:00 • committed by Nuno Lopes
parent 2788f72bbb
commit 9262908ebb
30 changed files with 191 additions and 341 deletions
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5
src/util/prime_generator.cpp
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@ -17,6 +17,7 @@ Notes:
--*/
#include "util/prime_generator.h"
#include <mutex>
#define PRIME_LIST_MAX_SIZE 1<<20
@ -109,6 +110,8 @@ prime_iterator::prime_iterator(prime_generator * g):m_idx(0) {
}
}
static std::mutex g_prime_iterator;
uint64_t prime_iterator::next() {
unsigned idx = m_idx;
m_idx++;
@ -117,7 +120,7 @@ uint64_t prime_iterator::next() {
}
else {
uint64_t r;
#pragma omp critical (prime_iterator)
std::lock_guard<std::mutex> lock(g_prime_iterator);
{
r = (*m_generator)(idx);
}