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Spinlocked uart

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This commit is contained in:
Alex 2023-02-19 00:51:12 +02:00
parent 858a67c047
commit c5e3809674
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
2 changed files with 74 additions and 1 deletions
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45
Core/Debugger.cpp
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@ -63,7 +63,27 @@ namespace SysDbg
__no_instrument_function void WriteLine(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
// SmartLock(DebuggerLock);
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
uart_wrapper('\n', nullptr);
}
__no_instrument_function void LockedWrite(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
SmartTimeoutLock(DebuggerLock, 1000);
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
}
__no_instrument_function void LockedWriteLine(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
SmartTimeoutLock(DebuggerLock, 1000);
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
@ -93,3 +113,26 @@ extern "C" __no_instrument_function void SysDbgWriteLine(enum DebugLevel Level,
va_end(args);
uart_wrapper('\n', nullptr);
}
// C compatibility
extern "C" __no_instrument_function void SysDbgLockedWrite(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
SmartTimeoutLock(DebuggerLock, 1000);
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
}
// C compatibility
extern "C" __no_instrument_function void SysDbgLockedWriteLine(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
SmartTimeoutLock(DebuggerLock, 1000);
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
uart_wrapper('\n', nullptr);
}

30
include/debug.h
View File

@ -21,6 +21,8 @@ namespace SysDbg
{
void Write(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
void WriteLine(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
void LockedWrite(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
void LockedWriteLine(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
}
#define error(Format, ...) SysDbg::WriteLine(DebugLevelError, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
@ -36,10 +38,25 @@ namespace SysDbg
#define trace(Format, ...) SysDbg::WriteLine(DebugLevelTrace, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define fixme(Format, ...) SysDbg::WriteLine(DebugLevelFixme, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_error(Format, ...) SysDbg::LockedWriteLine(DebugLevelError, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_warn(Format, ...) SysDbg::LockedWriteLine(DebugLevelWarning, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_info(Format, ...) SysDbg::LockedWriteLine(DebugLevelInfo, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#ifdef DEBUG
#define locked_debug(Format, ...) SysDbg::LockedWriteLine(DebugLevelDebug, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_ubsan(Format, ...) SysDbg::LockedWriteLine(DebugLevelUbsan, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#else
#define locked_debug(Format, ...)
#define locked_ubsan(Format, ...)
#endif
#define locked_trace(Format, ...) SysDbg::LockedWriteLine(DebugLevelTrace, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_fixme(Format, ...) SysDbg::LockedWriteLine(DebugLevelFixme, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#else
void SysDbgWrite(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
void SysDbgWriteLine(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
void SysDbgLockedWrite(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
void SysDbgLockedWriteLine(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...);
#define error(Format, ...) SysDbgWriteLine(DebugLevelError, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define warn(Format, ...) SysDbgWriteLine(DebugLevelWarning, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
@ -54,6 +71,19 @@ void SysDbgWriteLine(enum DebugLevel Level, const char *File, int Line, const ch
#define trace(Format, ...) SysDbgWriteLine(DebugLevelTrace, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define fixme(Format, ...) SysDbgWriteLine(DebugLevelFixme, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_error(Format, ...) SysDbgLockedWriteLine(DebugLevelError, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_warn(Format, ...) SysDbgLockedWriteLine(DebugLevelWarning, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_info(Format, ...) SysDbgLockedWriteLine(DebugLevelInfo, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#ifdef DEBUG
#define locked_debug(Format, ...) SysDbgLockedWriteLine(DebugLevelDebug, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_ubsan(Format, ...) SysDbgLockedWriteLine(DebugLevelUbsan, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#else
#define locked_debug(Format, ...)
#define locked_ubsan(Format, ...)
#endif
#define locked_trace(Format, ...) SysDbgLockedWriteLine(DebugLevelTrace, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#define locked_fixme(Format, ...) SysDbgLockedWriteLine(DebugLevelFixme, __FILE__, __LINE__, __FUNCTION__, Format, ##__VA_ARGS__)
#endif // __cplusplus
#endif // !__FENNIX_KERNEL_DEBUGGER_H__