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Atmosphere/libraries/libstratosphere/source/os/impl/os_debug_impl.os.windows.hpp
2022-06-12 01:38:04 -07:00

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/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stratosphere.hpp>
#include <stratosphere/windows.hpp>
namespace ams::os::impl {
class DebugWindowsImpl {
public:
static void GetCurrentStackInfo(uintptr_t *out_stack, size_t *out_size) {
/* Check pre-conditions. */
AMS_ASSERT(out_stack != nullptr);
AMS_ASSERT(out_size != nullptr);
/* Get the current stack by NT_TIB */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Warray-bounds"
auto *tib = reinterpret_cast<NT_TIB *>(::NtCurrentTeb());
#pragma GCC diagnostic pop
*out_stack = reinterpret_cast<uintptr_t>(tib->StackLimit);
*out_size = reinterpret_cast<uintptr_t>(tib->StackBase) - reinterpret_cast<uintptr_t>(tib->StackLimit);
}
static void QueryMemoryInfo(os::MemoryInfo *out) {
AMS_UNUSED(out);
AMS_ABORT("TODO: Windows QueryMemoryInfo");
}
static Tick GetIdleTickCount() {
return os::Tick(0);
}
static Tick GetThreadTickCount() {
return os::Tick(0);
}
static int GetFreeThreadCount() {
return 0;
}
};
using DebugImpl = DebugWindowsImpl;
}