auracaster/liblc3
3
0
Fork 0
mirror of https://github.com/google/liblc3.git synced 2026-06-01 09:27:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

fastmath: Prefer signed addition instead of unsigned wrapped

Browse Source
This commit is contained in:
Antoine Soulier
2024-04-25 10:41:44 -07:00
parent 73bbc00245
commit ac02cce7c3
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/fastmath.h
+3 -3
View File
@@ -42,10 +42,10 @@
* return 2^exp
*/
static inline float lc3_ldexpf(float _x, int exp) {
union { float f; uint32_t u; } x = { .f = _x };
union { float f; int32_t s; } x = { .f = _x };
if (x.u & LC3_IEEE754_EXP_MASK)
x.u += exp << LC3_IEEE754_EXP_SHL;
if (x.s & LC3_IEEE754_EXP_MASK)
x.s += exp << LC3_IEEE754_EXP_SHL;
return x.f;
}