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-rw-r--r--src/core/hle/service/fatal/fatal.cpp141
-rw-r--r--src/core/hle/service/fatal/fatal.h1
-rw-r--r--src/core/hle/service/fatal/fatal_u.cpp2
3 files changed, 140 insertions, 4 deletions
diff --git a/src/core/hle/service/fatal/fatal.cpp b/src/core/hle/service/fatal/fatal.cpp
index b436ce4e6..6de7edf9e 100644
--- a/src/core/hle/service/fatal/fatal.cpp
+++ b/src/core/hle/service/fatal/fatal.cpp
@@ -2,8 +2,17 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <array>
+#include <cstring>
+#include <ctime>
+#include <fmt/time.h>
+#include "common/common_paths.h"
+#include "common/file_util.h"
#include "common/logging/log.h"
+#include "common/scm_rev.h"
+#include "common/swap.h"
#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/process.h"
#include "core/hle/service/fatal/fatal.h"
#include "core/hle/service/fatal/fatal_p.h"
#include "core/hle/service/fatal/fatal_u.h"
@@ -15,16 +24,142 @@ Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
Module::Interface::~Interface() = default;
+struct FatalInfo {
+ std::array<u64_le, 31> registers{}; // TODO(ogniK): See if this actually is registers or
+ // not(find a game which has non zero valeus)
+ u64_le unk0{};
+ u64_le unk1{};
+ u64_le unk2{};
+ u64_le unk3{};
+ u64_le unk4{};
+ u64_le unk5{};
+ u64_le unk6{};
+
+ std::array<u64_le, 32> backtrace{};
+ u64_le unk7{};
+ u64_le unk8{};
+ u32_le backtrace_size{};
+ u32_le unk9{};
+ u32_le unk10{}; // TODO(ogniK): Is this even used or is it just padding?
+};
+static_assert(sizeof(FatalInfo) == 0x250, "FatalInfo is an invalid size");
+
+enum class FatalType : u32 {
+ ErrorReportAndScreen = 0,
+ ErrorReport = 1,
+ ErrorScreen = 2,
+};
+
+static void GenerateErrorReport(ResultCode error_code, const FatalInfo& info) {
+ const auto title_id = Core::CurrentProcess()->program_id;
+ std::string crash_report =
+ fmt::format("Yuzu {}-{} crash report\n"
+ "Title ID: {:016x}\n"
+ "Result: 0x{:X} ({:04}-{:04d})\n"
+ "\n",
+ Common::g_scm_branch, Common::g_scm_desc, title_id, error_code.raw,
+ 2000 + static_cast<u32>(error_code.module.Value()),
+ static_cast<u32>(error_code.description.Value()), info.unk8, info.unk7);
+ if (info.backtrace_size != 0x0) {
+ crash_report += "Registers:\n";
+ // TODO(ogniK): This is just a guess, find a game which actually has non zero values
+ for (size_t i = 0; i < info.registers.size(); i++) {
+ crash_report +=
+ fmt::format(" X[{:02d}]: {:016x}\n", i, info.registers[i]);
+ }
+ crash_report += fmt::format(" Unknown 0: {:016x}\n", info.unk0);
+ crash_report += fmt::format(" Unknown 1: {:016x}\n", info.unk1);
+ crash_report += fmt::format(" Unknown 2: {:016x}\n", info.unk2);
+ crash_report += fmt::format(" Unknown 3: {:016x}\n", info.unk3);
+ crash_report += fmt::format(" Unknown 4: {:016x}\n", info.unk4);
+ crash_report += fmt::format(" Unknown 5: {:016x}\n", info.unk5);
+ crash_report += fmt::format(" Unknown 6: {:016x}\n", info.unk6);
+ crash_report += "\nBacktrace:\n";
+ for (size_t i = 0; i < info.backtrace_size; i++) {
+ crash_report +=
+ fmt::format(" Backtrace[{:02d}]: {:016x}\n", i, info.backtrace[i]);
+ }
+ crash_report += fmt::format("\nUnknown 7: 0x{:016x}\n", info.unk7);
+ crash_report += fmt::format("Unknown 8: 0x{:016x}\n", info.unk8);
+ crash_report += fmt::format("Unknown 9: 0x{:016x}\n", info.unk9);
+ crash_report += fmt::format("Unknown 10: 0x{:016x}\n", info.unk10);
+ }
+
+ LOG_ERROR(Service_Fatal, "{}", crash_report);
+
+ const std::string crashreport_dir =
+ FileUtil::GetUserPath(FileUtil::UserPath::LogDir) + "crash_logs";
+
+ if (!FileUtil::CreateFullPath(crashreport_dir)) {
+ LOG_ERROR(
+ Service_Fatal,
+ "Unable to create crash report directory. Possible log directory permissions issue.");
+ return;
+ }
+
+ const std::time_t t = std::time(nullptr);
+ const std::string crashreport_filename =
+ fmt::format("{}/{:016x}-{:%F-%H%M%S}.log", crashreport_dir, title_id, *std::localtime(&t));
+
+ auto file = FileUtil::IOFile(crashreport_filename, "wb");
+ if (file.IsOpen()) {
+ file.WriteString(crash_report);
+ LOG_ERROR(Service_Fatal, "Saving error report to {}", crashreport_filename);
+ } else {
+ LOG_ERROR(Service_Fatal, "Failed to save error report to {}", crashreport_filename);
+ }
+}
+
+static void ThrowFatalError(ResultCode error_code, FatalType fatal_type, const FatalInfo& info) {
+ LOG_ERROR(Service_Fatal, "Threw fatal error type {}", static_cast<u32>(fatal_type));
+ switch (fatal_type) {
+ case FatalType::ErrorReportAndScreen:
+ GenerateErrorReport(error_code, info);
+ [[fallthrough]];
+ case FatalType::ErrorScreen:
+ // Since we have no fatal:u error screen. We should just kill execution instead
+ ASSERT(false);
+ break;
+ // Should not throw a fatal screen but should generate an error report
+ case FatalType::ErrorReport:
+ GenerateErrorReport(error_code, info);
+ break;
+ };
+}
+
+void Module::Interface::ThrowFatal(Kernel::HLERequestContext& ctx) {
+ LOG_ERROR(Service_Fatal, "called");
+ IPC::RequestParser rp{ctx};
+ auto error_code = rp.Pop<ResultCode>();
+
+ ThrowFatalError(error_code, FatalType::ErrorScreen, {});
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(RESULT_SUCCESS);
+}
+
void Module::Interface::ThrowFatalWithPolicy(Kernel::HLERequestContext& ctx) {
+ LOG_ERROR(Service_Fatal, "called");
IPC::RequestParser rp(ctx);
- u32 error_code = rp.Pop<u32>();
- LOG_WARNING(Service_Fatal, "(STUBBED) called, error_code=0x{:X}", error_code);
+ auto error_code = rp.Pop<ResultCode>();
+ auto fatal_type = rp.PopEnum<FatalType>();
+
+ ThrowFatalError(error_code, fatal_type, {}); // No info is passed with ThrowFatalWithPolicy
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
void Module::Interface::ThrowFatalWithCpuContext(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service_Fatal, "(STUBBED) called");
+ LOG_ERROR(Service_Fatal, "called");
+ IPC::RequestParser rp(ctx);
+ auto error_code = rp.Pop<ResultCode>();
+ auto fatal_type = rp.PopEnum<FatalType>();
+ auto fatal_info = ctx.ReadBuffer();
+ FatalInfo info{};
+
+ ASSERT_MSG(fatal_info.size() == sizeof(FatalInfo), "Invalid fatal info buffer size!");
+ std::memcpy(&info, fatal_info.data(), sizeof(FatalInfo));
+
+ ThrowFatalError(error_code, fatal_type, info);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
diff --git a/src/core/hle/service/fatal/fatal.h b/src/core/hle/service/fatal/fatal.h
index 4d9a5be52..09371ff7f 100644
--- a/src/core/hle/service/fatal/fatal.h
+++ b/src/core/hle/service/fatal/fatal.h
@@ -15,6 +15,7 @@ public:
explicit Interface(std::shared_ptr<Module> module, const char* name);
~Interface() override;
+ void ThrowFatal(Kernel::HLERequestContext& ctx);
void ThrowFatalWithPolicy(Kernel::HLERequestContext& ctx);
void ThrowFatalWithCpuContext(Kernel::HLERequestContext& ctx);
diff --git a/src/core/hle/service/fatal/fatal_u.cpp b/src/core/hle/service/fatal/fatal_u.cpp
index befc307cf..1572a2051 100644
--- a/src/core/hle/service/fatal/fatal_u.cpp
+++ b/src/core/hle/service/fatal/fatal_u.cpp
@@ -8,7 +8,7 @@ namespace Service::Fatal {
Fatal_U::Fatal_U(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "fatal:u") {
static const FunctionInfo functions[] = {
- {0, nullptr, "ThrowFatal"},
+ {0, &Fatal_U::ThrowFatal, "ThrowFatal"},
{1, &Fatal_U::ThrowFatalWithPolicy, "ThrowFatalWithPolicy"},
{2, &Fatal_U::ThrowFatalWithCpuContext, "ThrowFatalWithCpuContext"},
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 23:44:33 +0100