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Diffstat (limited to 'src/ARMJIT_Memory.cpp')
-rw-r--r--src/ARMJIT_Memory.cpp31
1 files changed, 27 insertions, 4 deletions
diff --git a/src/ARMJIT_Memory.cpp b/src/ARMJIT_Memory.cpp
index 70d18e6..cc0f149 100644
--- a/src/ARMJIT_Memory.cpp
+++ b/src/ARMJIT_Memory.cpp
@@ -22,7 +22,9 @@
#include "NDSCart.h"
#include "SPU.h"
+#ifndef __APPLE__
#include <malloc.h>
+#endif
/*
We're handling fastmem here.
@@ -152,7 +154,12 @@ static void SigsegvHandler(int sig, siginfo_t* info, void* rawContext)
u8* curArea = (u8*)(NDS::CurCPU == 0 ? ARMJIT_Memory::FastMem9Start : ARMJIT_Memory::FastMem7Start);
#ifdef __x86_64__
desc.EmulatedFaultAddr = (u8*)info->si_addr - curArea;
- desc.FaultPC = (u8*)context->uc_mcontext.gregs[REG_RIP];
+ #ifdef __APPLE__
+ desc.FaultPC = (u8*)context->uc_mcontext->__ss.__rip;
+ #else
+ desc.FaultPC = (u8*)context->uc_mcontext.gregs[REG_RIP];
+ #endif
+
#else
desc.EmulatedFaultAddr = (u8*)context->uc_mcontext.fault_address - curArea;
desc.FaultPC = (u8*)context->uc_mcontext.pc;
@@ -161,7 +168,11 @@ static void SigsegvHandler(int sig, siginfo_t* info, void* rawContext)
if (ARMJIT_Memory::FaultHandler(desc))
{
#ifdef __x86_64__
- context->uc_mcontext.gregs[REG_RIP] = (u64)desc.FaultPC;
+ #ifdef __APPLE__
+ context->uc_mcontext->__ss.__rip = (u64)desc.FaultPC;
+ #else
+ context->uc_mcontext.gregs[REG_RIP] = (u64)desc.FaultPC;
+ #endif
#else
context->uc_mcontext.pc = (u64)desc.FaultPC;
#endif
@@ -701,7 +712,14 @@ void Init()
FastMem7Start = MemoryBase + AddrSpaceSize;
MemoryBase = MemoryBase + AddrSpaceSize*2;
- MemoryFile = memfd_create("melondsfastmem", 0);
+ #ifdef __APPLE__
+ char* fastmemPidName = new char[snprintf(NULL, 0, "melondsfastmem%d", getpid()) + 1];
+ sprintf(fastmemPidName, "melondsfastmem%d", getpid());
+ MemoryFile = shm_open(fastmemPidName, O_RDWR|O_CREAT, 0600);
+ delete[] fastmemPidName;
+ #else
+ MemoryFile = memfd_create("melondsfastmem", 0);
+ #endif
ftruncate(MemoryFile, MemoryTotalSize);
struct sigaction sa;
@@ -736,6 +754,11 @@ void DeInit()
svcUnmapProcessCodeMemory(envGetOwnProcessHandle(), (u64)MemoryBaseCodeMem, (u64)MemoryBase, MemoryTotalSize);
virtmemFree(MemoryBaseCodeMem, MemoryTotalSize);
free(MemoryBase);
+#elif defined(__APPLE__)
+ char* fastmemPidName = new char[snprintf(NULL, 0, "melondsfastmem%d", getpid()) + 1];
+ sprintf(fastmemPidName, "melondsfastmem%d", getpid());
+ shm_unlink(fastmemPidName);
+ delete[] fastmemPidName;
#elif defined(_WIN32)
assert(UnmapViewOfFile(MemoryBase));
CloseHandle(MemoryFile);
@@ -1259,4 +1282,4 @@ void* GetFuncForAddr(ARM* cpu, u32 addr, bool store, int size)
return NULL;
}
-} \ No newline at end of file
+}