serenity/Kernel/Assertions.h

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#pragma once
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#include <Kernel/i386.h>
#include <Kernel/kstdio.h>
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#ifdef DEBUG
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[[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)
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#define ASSERT_INTERRUPTS_DISABLED() ASSERT(!(cpu_flags() & 0x200))
#define ASSERT_INTERRUPTS_ENABLED() ASSERT(cpu_flags() & 0x200)