diff options
| author | Ian Moffett <ian@osmora.org> | 2024-03-07 17:28:52 -0500 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2024-03-07 18:24:51 -0500 |
| commit | f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 (patch) | |
| tree | 93b156621dc0303816b37f60ba88051b702d92f6 /lib/mlibc/options/ansi/musl-generic-math/truncl.c | |
| parent | bd5969fc876a10b18613302db7087ef3c40f18e1 (diff) | |
build: Build mlibc + add distclean target
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/options/ansi/musl-generic-math/truncl.c')
| -rw-r--r-- | lib/mlibc/options/ansi/musl-generic-math/truncl.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/truncl.c b/lib/mlibc/options/ansi/musl-generic-math/truncl.c deleted file mode 100644 index f07b193..0000000 --- a/lib/mlibc/options/ansi/musl-generic-math/truncl.c +++ /dev/null @@ -1,34 +0,0 @@ -#include "libm.h" - -#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 -long double truncl(long double x) -{ - return trunc(x); -} -#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384 - -static const long double toint = 1/LDBL_EPSILON; - -long double truncl(long double x) -{ - union ldshape u = {x}; - int e = u.i.se & 0x7fff; - int s = u.i.se >> 15; - long double y; - - if (e >= 0x3fff+LDBL_MANT_DIG-1) - return x; - if (e <= 0x3fff-1) { - FORCE_EVAL(x + 0x1p120f); - return x*0; - } - /* y = int(|x|) - |x|, where int(|x|) is an integer neighbor of |x| */ - if (s) - x = -x; - y = x + toint - toint - x; - if (y > 0) - y -= 1; - x += y; - return s ? -x : x; -} -#endif |