From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:52 -0500 Subject: build: Build mlibc + add distclean target Signed-off-by: Ian Moffett --- lib/mlibc/options/ansi/musl-generic-math/coshf.c | 33 ------------------------ 1 file changed, 33 deletions(-) delete mode 100644 lib/mlibc/options/ansi/musl-generic-math/coshf.c (limited to 'lib/mlibc/options/ansi/musl-generic-math/coshf.c') diff --git a/lib/mlibc/options/ansi/musl-generic-math/coshf.c b/lib/mlibc/options/ansi/musl-generic-math/coshf.c deleted file mode 100644 index b09f2ee..0000000 --- a/lib/mlibc/options/ansi/musl-generic-math/coshf.c +++ /dev/null @@ -1,33 +0,0 @@ -#include "libm.h" - -float coshf(float x) -{ - union {float f; uint32_t i;} u = {.f = x}; - uint32_t w; - float t; - - /* |x| */ - u.i &= 0x7fffffff; - x = u.f; - w = u.i; - - /* |x| < log(2) */ - if (w < 0x3f317217) { - if (w < 0x3f800000 - (12<<23)) { - FORCE_EVAL(x + 0x1p120f); - return 1; - } - t = expm1f(x); - return 1 + t*t/(2*(1+t)); - } - - /* |x| < log(FLT_MAX) */ - if (w < 0x42b17217) { - t = expf(x); - return 0.5f*(t + 1/t); - } - - /* |x| > log(FLT_MAX) or nan */ - t = __expo2f(x); - return t; -} -- cgit v1.2.3