mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-18 17:11:23 +00:00
87ec045a98
This was tested using `https://github.com/node-dot-cpp/alloc-test` plus a few other by-hand tests. It seems to work for the case we care about (sysmodules without thread cache-ing). External users are advised to build with assertions on and contact SciresM if you find issues. This is a lot of code to have gotten right in one go, and it was written mostly after midnight while sick, so there are probably un-noticed issues.
77 lines
3.6 KiB
C++
77 lines
3.6 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <vapours/common.hpp>
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namespace ams::impl {
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template<typename... ArgTypes>
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constexpr ALWAYS_INLINE void UnusedImpl(ArgTypes... args) {
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(static_cast<void>(args), ...);
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}
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}
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namespace ams::diag {
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NORETURN NOINLINE void AssertionFailureImpl(const char *file, int line, const char *func, const char *expr, u64 value, const char *format, ...) __attribute__((format(printf, 6, 7)));
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NORETURN NOINLINE void AssertionFailureImpl(const char *file, int line, const char *func, const char *expr, u64 value);
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NORETURN NOINLINE void AbortImpl(const char *file, int line, const char *func, const char *expr, u64 value, const char *format, ...) __attribute__((format(printf, 6, 7)));
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NORETURN NOINLINE void AbortImpl(const char *file, int line, const char *func, const char *expr, u64 value);
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}
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#define AMS_UNUSED(...) ::ams::impl::UnusedImpl(__VA_ARGS__)
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#ifdef AMS_ENABLE_DEBUG_PRINT
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#define AMS_CALL_ASSERT_FAIL_IMPL(cond, ...) ::ams::diag::AssertionFailureImpl(__FILE__, __LINE__, __PRETTY_FUNCTION__, cond, 0, ## __VA_ARGS__)
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#define AMS_CALL_ABORT_IMPL(cond, ...) ::ams::diag::AbortImpl(__FILE__, __LINE__, __PRETTY_FUNCTION__, cond, 0, ## __VA_ARGS__)
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#else
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#define AMS_CALL_ASSERT_FAIL_IMPL(cond, ...) ::ams::diag::AssertionFailureImpl("", 0, "", "", 0)
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#define AMS_CALL_ABORT_IMPL(cond, ...) ::ams::diag::AbortImpl("", 0, "", "", 0)
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#endif
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#ifdef AMS_ENABLE_ASSERTIONS
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#define AMS_ASSERT_IMPL(expr, ...) \
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({ \
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if (const bool __tmp_ams_assert_val = static_cast<bool>(expr); AMS_UNLIKELY(!__tmp_ams_assert_val)) { \
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AMS_CALL_ASSERT_FAIL_IMPL(#expr, ## __VA_ARGS__); \
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} \
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})
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#else
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#define AMS_ASSERT_IMPL(expr, ...) AMS_UNUSED(expr, ## __VA_ARGS__)
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#endif
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#define AMS_ASSERT(expr, ...) AMS_ASSERT_IMPL(expr, ## __VA_ARGS__)
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#define AMS_UNREACHABLE_DEFAULT_CASE() default: AMS_CALL_ABORT_IMPL("Unreachable default case entered")
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#ifdef AMS_BUILD_FOR_AUDITING
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#define AMS_AUDIT(expr, ...) AMS_ASSERT(expr, ## __VA_ARGS__)
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#else
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#define AMS_AUDIT(expr, ...) AMS_UNUSED(expr, ## __VA_ARGS__)
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#endif
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#define AMS_ABORT(...) AMS_CALL_ABORT_IMPL("", ## __VA_ARGS__)
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#define AMS_ABORT_UNLESS(expr, ...) \
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({ \
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if (const bool __tmp_ams_assert_val = static_cast<bool>(expr); AMS_UNLIKELY(!__tmp_ams_assert_val)) { \
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AMS_CALL_ABORT_IMPL(#expr, ##__VA_ARGS__); \
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} \
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})
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