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nearbyint remove unused variable

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bumbread 2022-08-06 23:14:26 +11:00
parent 9fef829466
commit 0337c383b3
1 changed files with 0 additions and 3 deletions
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3
src/math/round.c
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@ -58,8 +58,6 @@ f64 nearbyint(f64 x) {
// if e.g. mantissa is 0b101.., and exponent is -2, the value is 0b101*2^-2 // if e.g. mantissa is 0b101.., and exponent is -2, the value is 0b101*2^-2
// or 0b1.01, meaning there are 2 fractional digits // or 0b1.01, meaning there are 2 fractional digits
int nfrac_digs = -exp; int nfrac_digs = -exp;
// The rest of the digits are whole
int nwhole_digs = F64_MANT_BITS - nfrac_digs;
u64 frac_mask = (((u64)1<<(nfrac_digs))-1); u64 frac_mask = (((u64)1<<(nfrac_digs))-1);
u64 frac_mant = mant & frac_mask; u64 frac_mant = mant & frac_mask;
// The mantissas for 1.0 and 0.5 // The mantissas for 1.0 and 0.5
@ -121,7 +119,6 @@ f32 nearbyintf(f32 x) {
return x; return x;
} }
int nfrac_digs = -exp; int nfrac_digs = -exp;
int nwhole_digs = F32_MANT_BITS - nfrac_digs;
u64 frac_mask = (((u64)1<<(nfrac_digs))-1); u64 frac_mask = (((u64)1<<(nfrac_digs))-1);
u64 frac_mant = mant & frac_mask; u64 frac_mant = mant & frac_mask;
u64 one = (((u64)1<<(nfrac_digs))); u64 one = (((u64)1<<(nfrac_digs)));