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-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/coshl.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/coshl.c b/lib/mlibc/options/ansi/musl-generic-math/coshl.c
deleted file mode 100644
index 06a56fe..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/coshl.c
+++ /dev/null
@@ -1,47 +0,0 @@
-#include "libm.h"
-
-#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double coshl(long double x)
-{
- return cosh(x);
-}
-#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
-long double coshl(long double x)
-{
- union ldshape u = {x};
- unsigned ex = u.i.se & 0x7fff;
- uint32_t w;
- long double t;
-
- /* |x| */
- u.i.se = ex;
- x = u.f;
- w = u.i.m >> 32;
-
- /* |x| < log(2) */
- if (ex < 0x3fff-1 || (ex == 0x3fff-1 && w < 0xb17217f7)) {
- if (ex < 0x3fff-32) {
- FORCE_EVAL(x + 0x1p120f);
- return 1;
- }
- t = expm1l(x);
- return 1 + t*t/(2*(1+t));
- }
-
- /* |x| < log(LDBL_MAX) */
- if (ex < 0x3fff+13 || (ex == 0x3fff+13 && w < 0xb17217f7)) {
- t = expl(x);
- return 0.5*(t + 1/t);
- }
-
- /* |x| > log(LDBL_MAX) or nan */
- t = expl(0.5*x);
- return 0.5*t*t;
-}
-#elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
-// TODO: broken implementation to make things compile
-long double coshl(long double x)
-{
- return cosh(x);
-}
-#endif