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Perform some code cleanup

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This commit is contained in:
Justine Tunney 2023-05-15 16:32:10 -07:00
parent cc1732bc42
commit 210187cf77
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GPG key ID: BE714B4575D6E328
205 changed files with 1748 additions and 2595 deletions
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15
libc/tinymath/hypotl.c
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@ -27,6 +27,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/tinymath/ldshape.internal.h"
#if !(LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024)
asm(".ident\t\"\\n\\n\
Musl libc (MIT License)\\n\
@ -34,12 +35,6 @@ Copyright 2005-2014 Rich Felker, et. al.\"");
asm(".include \"libc/disclaimer.inc\"");
// clang-format off
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double hypotl(long double x, long double y)
{
return hypot(x, y);
}
#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
#if LDBL_MANT_DIG == 64
#define SPLIT (0x1p32L+1)
#elif LDBL_MANT_DIG == 113
@ -56,6 +51,9 @@ static void sq(long double *hi, long double *lo, long double x)
*lo = xh*xh - *hi + 2*xh*xl + xl*xl;
}
/**
* Returns euclidean distance.
*/
long double hypotl(long double x, long double y)
{
union ldshape ux = {x}, uy = {y};
@ -97,6 +95,5 @@ long double hypotl(long double x, long double y)
sq(&hy, &ly, y);
return z*sqrtl(ly+lx+hy+hx);
}
#else
#error "architecture unsupported"
#endif
#endif /* long double is long */