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Detect identical flush mode calls and don't print them.

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This commit is contained in:
Skyth
2024-09-26 17:24:04 +03:00
parent 7fa7ff161f
commit dcc772c184
4 changed files with 122 additions and 72 deletions
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34
PowerUtils/ppc_context.h
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@@ -158,15 +158,35 @@ struct PPCFPSCRRegister
_mm_setcsr(csr);
}
inline void setFlushMode(bool enable) noexcept
static constexpr size_t FlushMask = _MM_FLUSH_ZERO_MASK | _MM_DENORMALS_ZERO_MASK;
inline void enableFlushModeUnconditional()
{
constexpr uint32_t mask = _MM_FLUSH_ZERO_MASK | _MM_DENORMALS_ZERO_MASK;
uint32_t value = enable ? (csr | mask) : (csr & ~mask);
if (csr != value)
csr |= FlushMask;
_mm_setcsr(csr);
}
inline void disableFlushModeUnconditional()
{
csr &= ~FlushMask;
_mm_setcsr(csr);
}
inline void enableFlushMode()
{
if ((csr & FlushMask) != FlushMask) [[unlikely]]
{
_mm_setcsr(value);
csr = value;
csr |= FlushMask;
_mm_setcsr(csr);
}
}
inline void disableFlushMode()
{
if ((csr & FlushMask) != 0) [[unlikely]]
{
csr &= ~FlushMask;
_mm_setcsr(csr);
}
}
};