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thermosphere: make the pending virq list ordering stable

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TuxSH
2020-01-05 21:54:02 +00:00
parent c42aef6ba7
commit d56185e432
2 changed files with 88 additions and 22 deletions
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16
thermosphere/src/utils.h
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@@ -36,9 +36,23 @@
#define TEMPORARY __attribute__((section(".tempbss")))
#define PANIC(...) do { DEBUG(__VA_ARGS__); panic(); } while (false)
#define FOREACH_BIT(tmpmsk, var, word) for (u64 tmpmsk = (word), var = __builtin_ctzll(word); tmpmsk != 0; tmpmsk &= ~BITL(var), var = __builtin_ctzll(tmpmsk))
#define PANIC(...) do { DEBUG(__VA_ARGS__); panic(); } while (false)
#define _DECLARE_ASM_ARITHMETIC_UNARY_HELPER(sz, regalloc, op)\
static inline u##sz __##op##sz(u##sz n)\
{\
u##sz res;\
__asm__ __volatile__ (#op " %" #regalloc "[res], %" #regalloc "[n]" : [res] "=r" (res) : [n] "r" (n));\
return res;\
}
#define _DECLARE_ASM_ARITHMETIC_UNARY_HELPER64(op) _DECLARE_ASM_ARITHMETIC_UNARY_HELPER(64, x, op)
#define _DECLARE_ASM_ARITHMETIC_UNARY_HELPER32(op) _DECLARE_ASM_ARITHMETIC_UNARY_HELPER(32, w, op)
_DECLARE_ASM_ARITHMETIC_UNARY_HELPER64(rbit)
_DECLARE_ASM_ARITHMETIC_UNARY_HELPER32(rbit)
static inline void __dsb_sy(void)
{