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/ceil.c | 31 ------------------------- 1 file changed, 31 deletions(-) delete mode 100644 lib/mlibc/options/ansi/musl-generic-math/ceil.c (limited to 'lib/mlibc/options/ansi/musl-generic-math/ceil.c') diff --git a/lib/mlibc/options/ansi/musl-generic-math/ceil.c b/lib/mlibc/options/ansi/musl-generic-math/ceil.c deleted file mode 100644 index b13e6f2..0000000 --- a/lib/mlibc/options/ansi/musl-generic-math/ceil.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "libm.h" - -#if FLT_EVAL_METHOD==0 || FLT_EVAL_METHOD==1 -#define EPS DBL_EPSILON -#elif FLT_EVAL_METHOD==2 -#define EPS LDBL_EPSILON -#endif -static const double_t toint = 1/EPS; - -double ceil(double x) -{ - union {double f; uint64_t i;} u = {x}; - int e = u.i >> 52 & 0x7ff; - double_t y; - - if (e >= 0x3ff+52 || x == 0) - return x; - /* y = int(x) - x, where int(x) is an integer neighbor of x */ - if (u.i >> 63) - y = x - toint + toint - x; - else - y = x + toint - toint - x; - /* special case because of non-nearest rounding modes */ - if (e <= 0x3ff-1) { - FORCE_EVAL(y); - return u.i >> 63 ? -0.0 : 1; - } - if (y < 0) - return x + y + 1; - return x + y; -} -- cgit v1.2.3