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/tanl.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/tanl.c')
| -rw-r--r-- | lib/mlibc/options/ansi/musl-generic-math/tanl.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/tanl.c b/lib/mlibc/options/ansi/musl-generic-math/tanl.c deleted file mode 100644 index 6af0671..0000000 --- a/lib/mlibc/options/ansi/musl-generic-math/tanl.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "libm.h" - -#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 -long double tanl(long double x) -{ - return tan(x); -} -#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384 -long double tanl(long double x) -{ - union ldshape u = {x}; - long double y[2]; - unsigned n; - - u.i.se &= 0x7fff; - if (u.i.se == 0x7fff) - return x - x; - if (u.f < M_PI_4) { - if (u.i.se < 0x3fff - LDBL_MANT_DIG/2) { - /* raise inexact if x!=0 and underflow if subnormal */ - FORCE_EVAL(u.i.se == 0 ? x*0x1p-120f : x+0x1p120f); - return x; - } - return __tanl(x, 0, 0); - } - n = __rem_pio2l(x, y); - return __tanl(y[0], y[1], n&1); -} -#endif |