banan-os/kernel/include/kernel/Debug.h

58 lines
1.4 KiB
C++

#pragma once
#include <BAN/Formatter.h>
#include <kernel/Lock/SpinLock.h>
#define dprintln(...) \
do { \
Kernel::SpinLockGuard _(Debug::s_debug_lock); \
Debug::print_prefix(__FILE__, __LINE__); \
BAN::Formatter::print(Debug::putchar, __VA_ARGS__); \
BAN::Formatter::print(Debug::putchar, "\r\n"); \
} while(false)
#define dwarnln(...) \
do { \
Kernel::SpinLockGuard _(Debug::s_debug_lock); \
BAN::Formatter::print(Debug::putchar, "\e[33m"); \
dprintln(__VA_ARGS__); \
BAN::Formatter::print(Debug::putchar, "\e[m"); \
} while(false)
#define derrorln(...) \
do { \
Kernel::SpinLockGuard _(Debug::s_debug_lock); \
BAN::Formatter::print(Debug::putchar, "\e[31m"); \
dprintln(__VA_ARGS__); \
BAN::Formatter::print(Debug::putchar, "\e[m"); \
} while(false)
#define dprintln_if(cond, ...) \
do { \
if constexpr(cond) \
dprintln(__VA_ARGS__); \
} while(false)
#define dwarnln_if(cond, ...) \
do { \
if constexpr(cond) \
dwarnln(__VA_ARGS__); \
} while(false)
#define derrorln_if(cond, ...) \
do { \
if constexpr(cond) \
derrorln(__VA_ARGS__); \
} while(false)
#define BOCHS_BREAK() asm volatile("xchgw %bx, %bx")
namespace Debug
{
void dump_stack_trace();
void putchar(char);
void print_prefix(const char*, int);
extern Kernel::RecursiveSpinLock s_debug_lock;
}