Core: Remove leftover Windows 32-bit functions in MemArena.cpp

This commit is contained in:
Lioncash 2014-08-10 05:35:14 -04:00
parent 2ff44b5a66
commit eb10899b53
1 changed files with 1 additions and 29 deletions

View File

@ -141,16 +141,7 @@ u8* MemArena::Find4GBBase()
return reinterpret_cast<u8*>(0x2300000000ULL);
#endif
#else
// 32 bit
#ifdef _WIN32
// The highest thing in any 1GB section of memory space is the locked cache. We only need to fit it.
u8* base = (u8*)VirtualAlloc(0, 0x31000000, MEM_RESERVE, PAGE_READWRITE);
if (base) {
VirtualFree(base, 0, MEM_RELEASE);
}
return base;
#else
#else // 32 bit
#ifdef ANDROID
// Android 4.3 changed how mmap works.
// if we map it private and then munmap it, we can't use the base returned.
@ -168,7 +159,6 @@ u8* MemArena::Find4GBBase()
munmap(base, MemSize);
return static_cast<u8*>(base);
#endif
#endif
}
@ -257,23 +247,6 @@ u8 *MemoryMap_Setup(const MemoryView *views, int num_views, u32 flags, MemArena
exit(0);
return nullptr;
}
#else
#ifdef _WIN32
// Try a whole range of possible bases. Return once we got a valid one.
u32 max_base_addr = 0x7FFF0000 - 0x31000000;
u8 *base = nullptr;
for (u32 base_addr = 0x40000; base_addr < max_base_addr; base_addr += 0x40000)
{
base_attempts++;
base = (u8 *)base_addr;
if (Memory_TryBase(base, views, num_views, flags, arena))
{
INFO_LOG(MEMMAP, "Found valid memory base at %p after %i tries.", base, base_attempts);
base_attempts = 0;
break;
}
}
#else
// Linux32 is fine with the x64 method, although limited to 32-bit with no automirrors.
u8 *base = MemArena::Find4GBBase();
@ -285,7 +258,6 @@ u8 *MemoryMap_Setup(const MemoryView *views, int num_views, u32 flags, MemArena
}
#endif
#endif
if (base_attempts)
PanicAlert("No possible memory base pointer found!");
return base;