From f2eabdb6257c09cf2890dac5e9737912728542af Mon Sep 17 00:00:00 2001
From: mrb0nk500 <b0nk@b0nk.xyz>
Date: Thu, 2 Feb 2023 17:29:19 -0400
Subject: global: Add rest of Dolphin SDK proper, add MSL, and MetroTRK

Finally, it links properly.
---
 src/MSL_C.PPCEABI.bare.H/s_floor.c | 87 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/MSL_C.PPCEABI.bare.H/s_floor.c

(limited to 'src/MSL_C.PPCEABI.bare.H/s_floor.c')

diff --git a/src/MSL_C.PPCEABI.bare.H/s_floor.c b/src/MSL_C.PPCEABI.bare.H/s_floor.c
new file mode 100644
index 0000000..bac24bc
--- /dev/null
+++ b/src/MSL_C.PPCEABI.bare.H/s_floor.c
@@ -0,0 +1,87 @@
+/* @(#)s_floor.c 1.3 95/01/18 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunSoft, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+/*
+ * floor(x)
+ * Return x rounded toward -inf to integral value
+ * Method:
+ *	Bit twiddling.
+ * Exception:
+ *	Inexact flag raised if x not equal to floor(x).
+ */
+#include "fdlibm.h"
+
+#ifdef __STDC__
+static const double huge = 1.0e300;
+#else
+static double huge = 1.0e300;
+#endif
+
+#ifdef __STDC__
+double floor(double x)
+#else
+double floor(x)
+double x;
+#endif
+{
+  int i0, i1, j0;
+  unsigned i, j;
+  i0 = __HI(x);
+  i1 = __LO(x);
+  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+  if (j0 < 20) {
+    if (j0 < 0) {           /* raise inexact if x != 0 */
+      if (huge + x > 0.0) { /* return 0*sign(x) if |x|<1 */
+        if (i0 >= 0) {
+          i0 = i1 = 0;
+        } else if (((i0 & 0x7fffffff) | i1) != 0) {
+          i0 = 0xbff00000;
+          i1 = 0;
+        }
+      }
+    } else {
+      i = (0x000fffff) >> j0;
+      if (((i0 & i) | i1) == 0)
+        return x;           /* x is integral */
+      if (huge + x > 0.0) { /* raise inexact flag */
+        if (i0 < 0)
+          i0 += (0x00100000) >> j0;
+        i0 &= (~i);
+        i1 = 0;
+      }
+    }
+  } else if (j0 > 51) {
+    if (j0 == 0x400)
+      return x + x; /* inf or NaN */
+    else
+      return x; /* x is integral */
+  } else {
+    i = ((unsigned)(0xffffffff)) >> (j0 - 20);
+    if ((i1 & i) == 0)
+      return x;           /* x is integral */
+    if (huge + x > 0.0) { /* raise inexact flag */
+      if (i0 < 0) {
+        if (j0 == 20)
+          i0 += 1;
+        else {
+          j = i1 + (1 << (52 - j0));
+          if (j < i1)
+            i0 += 1; /* got a carry */
+          i1 = j;
+        }
+      }
+      i1 &= (~i);
+    }
+  }
+  __HI(x) = i0;
+  __LO(x) = i1;
+  return x;
+}
-- 
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