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-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/ilogb.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/ilogb.c b/lib/mlibc/options/ansi/musl-generic-math/ilogb.c
deleted file mode 100644
index 64d4015..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/ilogb.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <limits.h>
-#include "libm.h"
-
-int ilogb(double x)
-{
- #pragma STDC FENV_ACCESS ON
- union {double f; uint64_t i;} u = {x};
- uint64_t i = u.i;
- int e = i>>52 & 0x7ff;
-
- if (!e) {
- i <<= 12;
- if (i == 0) {
- FORCE_EVAL(0/0.0f);
- return FP_ILOGB0;
- }
- /* subnormal x */
- for (e = -0x3ff; i>>63 == 0; e--, i<<=1);
- return e;
- }
- if (e == 0x7ff) {
- FORCE_EVAL(0/0.0f);
- return i<<12 ? FP_ILOGBNAN : INT_MAX;
- }
- return e - 0x3ff;
-}