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Initial macOS port bringup (#52)

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Marcin Chojnacki 2022-08-26 04:03:26 +02:00 • committed by GitHub
parent a2abffd37b
commit 974edaa649
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GPG key ID: 4AEE18F83AFDEB23
84 changed files with 157 additions and 122 deletions
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8
src/Cafe/HW/Espresso/PPCTimer.cpp
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@ -5,7 +5,7 @@
#include "util/helpers/fspinlock.h"
#include "util/highresolutiontimer/HighResolutionTimer.h"
#if BOOST_OS_LINUX > 0
#if BOOST_OS_LINUX || BOOST_OS_MACOS
static __inline__
unsigned __int64 _umul128(unsigned __int64,
unsigned __int64,
@ -113,7 +113,7 @@ uint64 PPCTimer_microsecondsToTsc(uint64 us)
uint64 PPCTimer_tscToMicroseconds(uint64 us)
{
uint128_t r{};
#if BOOST_OS_WINDOWS > 0
#if BOOST_OS_WINDOWS
r.low = _umul128(us, 1000000ULL, &r.high);
#else
r.low = _umul128(us, 1000000ULL, (unsigned long long*)&r.high);
@ -153,7 +153,7 @@ uint64 PPCTimer_getFromRDTSC()
rdtscDif = rdtscDif & ~(uint64)((sint64)rdtscDif >> 63);
uint128_t diff{};
#if BOOST_OS_WINDOWS > 0
#if BOOST_OS_WINDOWS
diff.low = _umul128(rdtscDif, Espresso::CORE_CLOCK, &diff.high);
#else
diff.low = _umul128(rdtscDif, Espresso::CORE_CLOCK, (unsigned long long*)&diff.high);
@ -163,7 +163,7 @@ uint64 PPCTimer_getFromRDTSC()
_rdtscLastMeasure = rdtscCurrentMeasure; // only travel forward in time
uint8 c = 0;
#if BOOST_OS_WINDOWS > 0
#if BOOST_OS_WINDOWS
c = _addcarry_u64(c, _rdtscAcc.low, diff.low, &_rdtscAcc.low);
_addcarry_u64(c, _rdtscAcc.high, diff.high, &_rdtscAcc.high);
#else