database/mariadb-columnstore-engine
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MCOL-4511 __float128 type is not supported on aarch64

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long double is 128 bit on aarch64,  even if it is soft supported,
not hardware instrunction supported.
So, here we just use long double on aarch64.
This commit is contained in:
zhaorenhai
2021-01-30 16:11:03 +08:00
parent 688ba9b544
commit 0ccf3a28e3
7 changed files with 88 additions and 83 deletions
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8
dbcon/joblist/rowestimator.cpp
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@ -227,7 +227,7 @@ float RowEstimator::estimateOpFactor(const T& min, const T& max, const T& value,
if (!ct.isWideDecimalType())
factor = (1.0 * value - min) / (max - min + 1);
else
factor = ((__float128) value - min) / (max - min + 1);
factor = ((float128_t) value - min) / (max - min + 1);
}
break;
@ -239,7 +239,7 @@ float RowEstimator::estimateOpFactor(const T& min, const T& max, const T& value,
if (!ct.isWideDecimalType())
factor = (1.0 * value - min + 1) / (max - min + 1);
else
factor = ((__float128) value - min + 1) / (max - min + 1);
factor = ((float128_t) value - min + 1) / (max - min + 1);
}
break;
@ -251,7 +251,7 @@ float RowEstimator::estimateOpFactor(const T& min, const T& max, const T& value,
if (!ct.isWideDecimalType())
factor = (1.0 * max - value) / (1.0 * max - min + 1);
else
factor = ((__float128) max - value) / (max - min + 1);
factor = ((float128_t) max - value) / (max - min + 1);
}
break;
@ -264,7 +264,7 @@ float RowEstimator::estimateOpFactor(const T& min, const T& max, const T& value,
if (!ct.isWideDecimalType())
factor = (1.0 * max - value + 1) / (max - min + 1);
else
factor = ((__float128) max - value + 1) / (max - min + 1);
factor = ((float128_t) max - value + 1) / (max - min + 1);
}
break;