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 --- .../options/ansi/musl-generic-math/nexttoward.c | 42 ---------------------- 1 file changed, 42 deletions(-) delete mode 100644 lib/mlibc/options/ansi/musl-generic-math/nexttoward.c (limited to 'lib/mlibc/options/ansi/musl-generic-math/nexttoward.c') diff --git a/lib/mlibc/options/ansi/musl-generic-math/nexttoward.c b/lib/mlibc/options/ansi/musl-generic-math/nexttoward.c deleted file mode 100644 index 827ee5c..0000000 --- a/lib/mlibc/options/ansi/musl-generic-math/nexttoward.c +++ /dev/null @@ -1,42 +0,0 @@ -#include "libm.h" - -#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 -double nexttoward(double x, long double y) -{ - return nextafter(x, y); -} -#else -double nexttoward(double x, long double y) -{ - union {double f; uint64_t i;} ux = {x}; - int e; - - if (isnan(x) || isnan(y)) - return x + y; - if (x == y) - return y; - if (x == 0) { - ux.i = 1; - if (signbit(y)) - ux.i |= 1ULL<<63; - } else if (x < y) { - if (signbit(x)) - ux.i--; - else - ux.i++; - } else { - if (signbit(x)) - ux.i++; - else - ux.i--; - } - e = ux.i>>52 & 0x7ff; - /* raise overflow if ux.f is infinite and x is finite */ - if (e == 0x7ff) - FORCE_EVAL(x+x); - /* raise underflow if ux.f is subnormal or zero */ - if (e == 0) - FORCE_EVAL(x*x + ux.f*ux.f); - return ux.f; -} -#endif -- cgit v1.2.3