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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:52 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 18:24:51 -0500
commitf5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 (patch)
tree93b156621dc0303816b37f60ba88051b702d92f6 /lib/mlibc/options/ansi/musl-generic-math/modf.c
parentbd5969fc876a10b18613302db7087ef3c40f18e1 (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/modf.c')
-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/modf.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/modf.c b/lib/mlibc/options/ansi/musl-generic-math/modf.c
deleted file mode 100644
index 1c8a1db..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/modf.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "libm.h"
-
-double modf(double x, double *iptr)
-{
- union {double f; uint64_t i;} u = {x};
- uint64_t mask;
- int e = (int)(u.i>>52 & 0x7ff) - 0x3ff;
-
- /* no fractional part */
- if (e >= 52) {
- *iptr = x;
- if (e == 0x400 && u.i<<12 != 0) /* nan */
- return x;
- u.i &= 1ULL<<63;
- return u.f;
- }
-
- /* no integral part*/
- if (e < 0) {
- u.i &= 1ULL<<63;
- *iptr = u.f;
- return x;
- }
-
- mask = -1ULL>>12>>e;
- if ((u.i & mask) == 0) {
- *iptr = x;
- u.i &= 1ULL<<63;
- return u.f;
- }
- u.i &= ~mask;
- *iptr = u.f;
- return x - u.f;
-}