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kern: generate fatal error on panic

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Michael Scire 2020-09-16 16:44:31 -07:00 • committed by SciresM
parent 76957e502d
commit 4acdc899f5
11 changed files with 296 additions and 53 deletions
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42
libraries/libstratosphere/include/stratosphere/ams/ams_types.hpp
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@ -65,47 +65,9 @@ namespace ams::exosphere {
namespace ams {
struct FatalErrorContext : sf::LargeData, sf::PrefersMapAliasTransferMode {
static constexpr size_t MaxStackTrace = 0x20;
static constexpr size_t MaxStackDumpSize = 0x100;
static constexpr size_t ThreadLocalSize = 0x100;
static constexpr size_t NumGprs = 29;
static constexpr uintptr_t StdAbortMagicAddress = 0x8;
static constexpr u64 StdAbortMagicValue = 0xA55AF00DDEADCAFEul;
static constexpr u32 StdAbortErrorDesc = 0xFFE;
static constexpr u32 StackOverflowErrorDesc = 0xFFD;
static constexpr u32 DataAbortErrorDesc = 0x101;
static constexpr u32 Magic = util::FourCC<'A', 'F', 'E', '2'>::Code;
struct FatalErrorContext : ::ams::impl::FatalErrorContext, sf::LargeData, sf::PrefersMapAliasTransferMode {};
u32 magic;
u32 error_desc;
u64 program_id;
union {
u64 gprs[32];
struct {
u64 _gprs[29];
u64 fp;
u64 lr;
u64 sp;
};
};
u64 pc;
u64 module_base;
u32 pstate;
u32 afsr0;
u32 afsr1;
u32 esr;
u64 far;
u64 report_identifier; /* Normally just system tick. */
u64 stack_trace_size;
u64 stack_dump_size;
u64 stack_trace[MaxStackTrace];
u8 stack_dump[MaxStackDumpSize];
u8 tls[ThreadLocalSize];
};
static_assert(sizeof(FatalErrorContext) == 0x450, "sizeof(FatalErrorContext)");
static_assert(util::is_pod<FatalErrorContext>::value, "FatalErrorContext");
static_assert(sizeof(FatalErrorContext) == sizeof(::ams::impl::FatalErrorContext));
#ifdef ATMOSPHERE_GIT_BRANCH
NX_CONSTEXPR const char *GetGitBranch() {