mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-31 19:52:29 +00:00
Code Activity

turn locks into no-ops when compiled with -DSINGLE_THREAD

Browse source
This commit is contained in:
Nuno Lopes 2019-06-05 12:11:27 +01:00
parent 9b375150eb
commit a53ff6f21c
17 changed files with 106 additions and 79 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/util/mpz.h
View file

@ -135,9 +135,14 @@ inline void swap(mpz & m1, mpz & m2) { m1.swap(m2); }
template<bool SYNCH = true>
class mpz_manager {
mutable small_object_allocator m_allocator;
mutable std::recursive_mutex m_lock;
#define MPZ_BEGIN_CRITICAL() if (SYNCH) m_lock.lock();
#define MPZ_END_CRITICAL() if (SYNCH) m_lock.unlock();
#ifndef SINGLE_THREAD
mutable std::recursive_mutex m_lock;
#define MPZ_BEGIN_CRITICAL() if (SYNCH) m_lock.lock()
#define MPZ_END_CRITICAL() if (SYNCH) m_lock.unlock()
#else
#define MPZ_BEGIN_CRITICAL() {}
#define MPZ_END_CRITICAL() {}
#endif
mutable mpn_manager m_mpn_manager;
#ifndef _MP_GMP
@ -702,7 +707,11 @@ public:
bool decompose(mpz const & n, svector<digit_t> & digits);
};
#ifndef SINGLE_THREAD
typedef mpz_manager<true> synch_mpz_manager;
#else
typedef mpz_manager<false> synch_mpz_manager;
#endif
typedef mpz_manager<false> unsynch_mpz_manager;
typedef _scoped_numeral<unsynch_mpz_manager> scoped_mpz;