From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Fri, 6 Mar 2026 13:30:59 -0800
Subject: Move contrib libraries to contrib repo

---
 contrib/SDL-3.2.8/src/libm/s_scalbn.c | 74 -----------------------------------
 1 file changed, 74 deletions(-)
 delete mode 100644 contrib/SDL-3.2.8/src/libm/s_scalbn.c

(limited to 'contrib/SDL-3.2.8/src/libm/s_scalbn.c')

diff --git a/contrib/SDL-3.2.8/src/libm/s_scalbn.c b/contrib/SDL-3.2.8/src/libm/s_scalbn.c
deleted file mode 100644
index b3a0604..0000000
--- a/contrib/SDL-3.2.8/src/libm/s_scalbn.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "SDL_internal.h"
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
- * scalbln(double x, long n)
- * scalbln(x,n) returns x * 2**n computed by exponent
- * manipulation rather than by actually performing an
- * exponentiation or a multiplication.
- */
-
-#include "math_libm.h"
-#include "math_private.h"
-#include <limits.h>
-
-#ifdef __WATCOMC__ /* Watcom defines huge=__huge */
-#undef huge
-#endif
-
-static const double
-two54  = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
-twom54 = 5.55111512312578270212e-17, /* 0x3C900000, 0x00000000 */
-huge   = 1.0e+300,
-tiny   = 1.0e-300;
-
-double scalbln(double x, long n)
-{
-	int32_t k, hx, lx;
-
-	EXTRACT_WORDS(hx, lx, x);
-	k = (hx & 0x7ff00000) >> 20; /* extract exponent */
-	if (k == 0) { /* 0 or subnormal x */
-		if ((lx | (hx & 0x7fffffff)) == 0)
-			return x; /* +-0 */
-		x *= two54;
-		GET_HIGH_WORD(hx, x);
-		k = ((hx & 0x7ff00000) >> 20) - 54;
-	}
-	if (k == 0x7ff)
-		return x + x; /* NaN or Inf */
-	k = (int32_t)(k + n);
-	if (k > 0x7fe)
-		return huge * copysign(huge, x); /* overflow */
-	if (n < -50000)
-		return tiny * copysign(tiny, x); /* underflow */
-	if (k > 0) { /* normal result */
-		SET_HIGH_WORD(x, (hx & 0x800fffff) | (k << 20));
-		return x;
-	}
-	if (k <= -54) {
-		if (n > 50000) /* in case integer overflow in n+k */
-			return huge * copysign(huge, x); /* overflow */
-		return tiny * copysign(tiny, x); /* underflow */
-	}
-	k += 54; /* subnormal result */
-	SET_HIGH_WORD(x, (hx & 0x800fffff) | (k << 20));
-	return x * twom54;
-}
-libm_hidden_def(scalbln)
-
-
-double scalbn(double x, int n)
-{
-	return scalbln(x, n);
-}
-libm_hidden_def(scalbn)
-- 
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