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Initial macOS support (x86_64 with Rosetta 2)

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This commit is contained in:
Luke Street
2025-11-08 01:45:47 -07:00
parent f56bd8e2a7
commit cc0a887302
33 changed files with 1281 additions and 4186 deletions
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17
dll/kernel32/interlockedapi.cpp
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@@ -3,7 +3,6 @@
#include "common.h"
#include "context.h"
#include <atomic>
#include <cstring>
namespace kernel32 {
@@ -11,22 +10,22 @@ namespace kernel32 {
LONG WINAPI InterlockedIncrement(LONG volatile *Addend) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("InterlockedIncrement(%p)\n", Addend);
std::atomic_ref<LONG> a(*const_cast<LONG *>(Addend));
return a.fetch_add(1, std::memory_order_seq_cst) + 1;
auto *ptr = const_cast<LONG *>(Addend);
return __atomic_add_fetch(ptr, 1, __ATOMIC_SEQ_CST);
}
LONG WINAPI InterlockedDecrement(LONG volatile *Addend) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("InterlockedDecrement(%p)\n", Addend);
std::atomic_ref<LONG> a(*const_cast<LONG *>(Addend));
return a.fetch_sub(1, std::memory_order_seq_cst) - 1;
auto *ptr = const_cast<LONG *>(Addend);
return __atomic_sub_fetch(ptr, 1, __ATOMIC_SEQ_CST);
}
LONG WINAPI InterlockedExchange(LONG volatile *Target, LONG Value) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("InterlockedExchange(%p, %ld)\n", Target, static_cast<long>(Value));
std::atomic_ref<LONG> a(*const_cast<LONG *>(Target));
return a.exchange(Value, std::memory_order_seq_cst);
auto *ptr = const_cast<LONG *>(Target);
return __atomic_exchange_n(ptr, Value, __ATOMIC_SEQ_CST);
}
LONG WINAPI InterlockedCompareExchange(LONG volatile *Destination, LONG Exchange, LONG Comperand) {
@@ -34,9 +33,9 @@ LONG WINAPI InterlockedCompareExchange(LONG volatile *Destination, LONG Exchange
VERBOSE_LOG("InterlockedCompareExchange(%p, %ld, %ld)\n", Destination, static_cast<long>(Exchange),
static_cast<long>(Comperand));
std::atomic_ref<LONG> a(*const_cast<LONG *>(Destination));
auto *ptr = const_cast<LONG *>(Destination);
LONG expected = Comperand;
a.compare_exchange_strong(expected, Exchange, std::memory_order_seq_cst);
__atomic_compare_exchange_n(ptr, &expected, Exchange, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
return expected;
}