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thermosphere: introduce "ENSURE"

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TuxSH 2020-01-25 17:20:43 +00:00
parent 310048a32c
commit 5b545f89f5
6 changed files with 47 additions and 51 deletions
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24
thermosphere/src/utils.h
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@ -30,16 +30,26 @@
#define MAKE_REG32(a) (*(volatile u32 *)(uintptr_t)(a))
#define ALIGN(m) __attribute__((aligned(m)))
#define PACKED __attribute__((packed))
#define LIKELY(expr) __builtin_expect((expr), 1)
#define UNLIKELY(expr) __builtin_expect((expr), 0)
#define ALIGN(m) __attribute__((aligned(m)))
#define PACKED __attribute__((packed))
#define LIKELY(expr) __builtin_expect((expr), 1)
#define UNLIKELY(expr) __builtin_expect((expr), 0)
#define ALINLINE __attribute__((always_inline))
#define ALINLINE __attribute__((always_inline))
#define TEMPORARY __attribute__((section(".tempbss")))
#define TEMPORARY __attribute__((section(".tempbss")))
#define PANIC(...) do { DEBUG(__VA_ARGS__); panic(); } while (false)
#define PANIC(...) do { DEBUG(__VA_ARGS__); panic(); } while (false)
// Note: ##__VA_ARGS__ removing the comma if __VA_ARGS__ is empty is a GCC extension; __FUNCTION__ too
#define ENSURE2(expr, msg, ...)\
do {\
if (UNLIKELY(!(expr))) {\
PANIC("EL2 [core %u]: " __FILE__ ":" STRINGIZE(__LINE__) ": " msg, currentCoreCtx->coreId, ##__VA_ARGS__);\
}\
} while (false)
#define ENSURE(expr) ENSURE2(expr, #expr"\n")
#define FOREACH_BIT(tmpmsk, var, word) for (u64 tmpmsk = (word), var = __builtin_ctzll(word); tmpmsk != 0; tmpmsk &= ~BITL(var), var = __builtin_ctzll(tmpmsk))