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ams: support building unit test programs on windows/linux/macos

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This commit is contained in:
Michael Scire
2022-03-06 12:08:20 -08:00
committed by SciresM
parent 9a38be201a
commit 64a97576d0
756 changed files with 33359 additions and 9372 deletions
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32
libraries/libstratosphere/source/init/init_malloc.cpp
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@@ -15,18 +15,34 @@
*/
#include <stratosphere.hpp>
/* NOTE: If AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC is defined, the relevant os primitives should be hooked up. */
#if defined(ATMOSPHERE_OS_HORIZON)
#define AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC
#elif defined(ATMOSPHERE_OS_WINDOWS)
//#define AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC
#elif defined(ATMOSPHERE_OS_LINUX)
//#define AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC
#elif defined(ATMOSPHERE_OS_MACOS)
//#define AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC
#else
#error "Unknown OS for enabling StandardAllocator backing impl for malloc"
#endif
namespace ams::init {
namespace {
#if defined(AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC)
constinit void *g_malloc_region_address = nullptr;
constinit size_t g_malloc_region_size = 0;
constinit util::TypedStorage<mem::StandardAllocator> g_malloc_allocator;
constinit util::TypedStorage<mem::StandardAllocator> g_malloc_allocator = {};
#endif
}
void InitializeAllocator(void *address, size_t size, bool cache_enabled) {
#if defined(AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC)
/* Check pre-conditions. */
AMS_ABORT_UNLESS(g_malloc_region_size == 0);
AMS_ABORT_UNLESS(size > 0);
@@ -40,21 +56,34 @@ namespace ams::init {
/* Set malloc globals. */
g_malloc_region_address = address;
g_malloc_region_size = size;
#else
AMS_UNUSED(address, size, cache_enabled);
#endif
}
void InitializeAllocator(void *address, size_t size) {
return InitializeAllocator(address, size, false);
}
void InitializeDefaultAllocator() {
/* TODO: What should default heap size be? This uses virtual address space memory. */
return InitializeAllocator(nullptr, 128_MB, false);
}
mem::StandardAllocator *GetAllocator() {
#if defined(AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC)
/* Check pre-conditions. */
AMS_ASSERT(g_malloc_region_size > 0);
return util::GetPointer(g_malloc_allocator);
#else
return nullptr;
#endif
}
}
#if defined(AMS_INIT_USE_STANDARD_ALLOCATOR_FOR_MALLOC)
extern "C" void *malloc(size_t size) {
/* We require that an allocator region exists. */
if (::ams::init::g_malloc_region_size == 0) {
@@ -145,3 +174,4 @@ extern "C" size_t malloc_usable_size(void *ptr) {
return ::ams::util::GetReference(::ams::init::g_malloc_allocator).GetSizeOf(ptr);
}
#endif