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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/hypotf.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/hypotf.c')
-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/hypotf.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/hypotf.c b/lib/mlibc/options/ansi/musl-generic-math/hypotf.c
deleted file mode 100644
index 2fc214b..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/hypotf.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <math.h>
-#include <stdint.h>
-
-float hypotf(float x, float y)
-{
- union {float f; uint32_t i;} ux = {x}, uy = {y}, ut;
- float_t z;
-
- ux.i &= -1U>>1;
- uy.i &= -1U>>1;
- if (ux.i < uy.i) {
- ut = ux;
- ux = uy;
- uy = ut;
- }
-
- x = ux.f;
- y = uy.f;
- if (uy.i == 0xff<<23)
- return y;
- if (ux.i >= 0xff<<23 || uy.i == 0 || ux.i - uy.i >= 25<<23)
- return x + y;
-
- z = 1;
- if (ux.i >= (0x7f+60)<<23) {
- z = 0x1p90f;
- x *= 0x1p-90f;
- y *= 0x1p-90f;
- } else if (uy.i < (0x7f-60)<<23) {
- z = 0x1p-90f;
- x *= 0x1p90f;
- y *= 0x1p90f;
- }
- return z*sqrtf((double)x*x + (double)y*y);
-}