mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-23 18:56:03 +00:00
135 lines
4.6 KiB
C++
135 lines
4.6 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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#include <stratosphere.hpp>
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namespace ams {
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extern ncm::ProgramId CurrentProgramId;
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}
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namespace ams::diag {
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namespace {
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inline NORETURN void AbortWithValue(u64 debug) {
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/* Just perform a data abort. */
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register u64 addr __asm__("x27") = FatalErrorContext::StdAbortMagicAddress;
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register u64 val __asm__("x28") = FatalErrorContext::StdAbortMagicValue;
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while (true) {
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__asm__ __volatile__ (
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"mov x0, %[debug]\n"
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"str %[val], [%[addr]]\n"
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:
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: [debug]"r"(debug), [val]"r"(val), [addr]"r"(addr)
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: "x0"
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);
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}
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__builtin_unreachable();
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}
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ALWAYS_INLINE void DebugLog(const char *format, ...) __attribute__((format(printf, 1, 2)));
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#ifdef AMS_ENABLE_DEBUG_PRINT
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os::Mutex g_debug_log_lock;
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char g_debug_buffer[0x400];
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void DebugLogImpl(const char *format, ::std::va_list vl) {
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std::scoped_lock lk(g_debug_log_lock);
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std::vsnprintf(g_debug_buffer, sizeof(g_debug_buffer), format, vl);
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svc::OutputDebugString(g_debug_buffer, strlen(g_debug_buffer));
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}
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void DebugLog(const char *format, ...) __attribute__((format(printf, 1, 2))) {
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::std::va_list vl;
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va_start(vl, format);
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DebugLogImpl(format, vl);
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va_end(vl);
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}
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#else
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void DebugLog(const char *format, ...) { /* ... */ }
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#endif
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}
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NORETURN WEAK_SYMBOL void AssertionFailureImpl(const char *file, int line, const char *func, const char *expr, u64 value, const char *format, ...) {
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DebugLog("%016lx: Assertion Failure\n", static_cast<u64>(ams::CurrentProgramId));
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DebugLog(" Location: %s:%d\n", file, line);
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DebugLog(" Function: %s\n", func);
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DebugLog(" Expression: %s\n", expr);
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DebugLog(" Value: %016lx\n", value);
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DebugLog("\n");
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#ifdef AMS_ENABLE_DEBUG_PRINT
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{
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::std::va_list vl;
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va_start(vl, format);
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DebugLogImpl(format, vl);
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va_end(vl);
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}
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#endif
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DebugLog("\n");
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AbortWithValue(value);
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}
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NORETURN WEAK_SYMBOL void AssertionFailureImpl(const char *file, int line, const char *func, const char *expr, u64 value) {
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DebugLog("%016lx: Assertion Failure\n", static_cast<u64>(ams::CurrentProgramId));
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DebugLog(" Location: %s:%d\n", file, line);
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DebugLog(" Function: %s\n", func);
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DebugLog(" Expression: %s\n", expr);
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DebugLog(" Value: %016lx\n", value);
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DebugLog("\n");
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DebugLog("\n");
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AbortWithValue(value);
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}
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NORETURN WEAK_SYMBOL void AbortImpl(const char *file, int line, const char *func, const char *expr, u64 value, const char *format, ...) {
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DebugLog("%016lx: Abort Called\n", static_cast<u64>(ams::CurrentProgramId));
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DebugLog(" Location: %s:%d\n", file, line);
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DebugLog(" Function: %s\n", func);
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DebugLog(" Expression: %s\n", expr);
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DebugLog(" Value: %016lx\n", value);
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DebugLog("\n");
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#ifdef AMS_ENABLE_DEBUG_PRINT
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{
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::std::va_list vl;
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va_start(vl, format);
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DebugLogImpl(format, vl);
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va_end(vl);
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}
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#endif
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DebugLog("\n");
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AbortWithValue(value);
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}
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NORETURN WEAK_SYMBOL void AbortImpl(const char *file, int line, const char *func, const char *expr, u64 value) {
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DebugLog("%016lx: Abort Called\n", static_cast<u64>(ams::CurrentProgramId));
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DebugLog(" Location: %s:%d\n", file, line);
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DebugLog(" Function: %s\n", func);
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DebugLog(" Expression: %s\n", expr);
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DebugLog(" Value: %016lx\n", value);
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DebugLog("\n");
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DebugLog("\n");
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AbortWithValue(value);
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}
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}
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