ladybird/Kernel/Assertions.h
Robin Burchell 0dc9af5f7e Add clang-format file
Also run it across the whole tree to get everything using the One True Style.
We don't yet run this in an automated fashion as it's a little slow, but
there is a snippet to do so in makeall.sh.
2019-05-28 17:31:20 +02:00

25 lines
815 B
C

#pragma once
#include <Kernel/i386.h>
#include <Kernel/kstdio.h>
#ifdef DEBUG
[[noreturn]] void __assertion_failed(const char* msg, const char* file, unsigned line, const char* func);
# define ASSERT(expr) (static_cast<bool>(expr) ? (void)0 : __assertion_failed(# expr, __FILE__, __LINE__, __PRETTY_FUNCTION__))
# define ASSERT_NOT_REACHED() ASSERT(false)
#else
# define ASSERT(expr)
# define ASSERT_NOT_REACHED() CRASH()
#endif
#define CRASH() \
do { \
asm volatile("ud2"); \
} while (0)
#define RELEASE_ASSERT(x) \
do { \
if (!(x)) \
CRASH(); \
} while (0)
#define ASSERT_INTERRUPTS_DISABLED() ASSERT(!(cpu_flags() & 0x200))
#define ASSERT_INTERRUPTS_ENABLED() ASSERT(cpu_flags() & 0x200)