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Change how 64 bit builds are detected.

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Instead of doing this at configure time, we look at the actual
compile time status. This also avoids hardcoding checks based on
what CPU architecture is present, which doesn't work when Z3 is
being built on non-x86_64 platforms.
This commit is contained in:
Bruce Mitchener 2018-12-09 16:16:20 +07:00
parent 559f57470e
commit 51a947b73d
12 changed files with 17 additions and 22 deletions
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4
src/util/hwf.cpp
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@ -61,7 +61,7 @@ hwf_manager::hwf_manager() :
m_mpz_manager(m_mpq_manager)
{
#ifdef _WINDOWS
#if defined(_AMD64_) || defined(_M_IA64)
#if defined(_WIN64)
// Precision control is not supported on x64.
// See: http://msdn.microsoft.com/en-us/library/e9b52ceh(VS.110).aspx
// CMW: I think this is okay though, the compiler will chose the right instructions
@ -557,7 +557,7 @@ void hwf_manager::mk_ninf(hwf & o) {
}
#ifdef _WINDOWS
#if defined(_AMD64_) || defined(_M_IA64)
#if defined(_WIN64)
#ifdef USE_INTRINSICS
#define SETRM(RM) _MM_SET_ROUNDING_MODE(RM)
#else