3 Commits

Author	SHA1	Message	Date
viri	e46c612503	use math/float.zig everywhere	2022-04-07 05:04:38 -06:00
viri	7b7f45dc2a	std.{fmt, math}: derive float constants from std ... This also addresses a nit from #10133 where IntT might be a confusing name because it might imply signed integer (iX, not uX). We settled on TBits for math/float.zig so I've applied that change here too. When I originally wrote ldexp() I copied the name from parse_hex_float.	2022-04-06 15:50:36 +02:00
Marc Tiehuis	8f1e417757	std/math: add ldexp and make scalbn an alias ... We assume we are compiled on a base-2 radix floating point system. This is a reasonable assumption. musl libc as an example also assumes this. We implement scalbn as an alias for ldexp, since ldexp is defined as 2 regardless of the float radix. This is opposite to musl which defines scalbn in terms of ldexp. Closes #9799.	2021-11-23 14:47:01 -05:00