i can compile slang and newt with dietlibc now

1 files changed, 76 insertions, 0 deletions

diff --git a/mdk-stage1/slang/slmemcmp.c b/mdk-stage1/slang/slmemcmp.c
new file mode 100644
index 000000000..c5ed50095
--- /dev/null
+++ b/mdk-stage1/slang/slmemcmp.c
@@ -0,0 +1,76 @@
+/* Copyright (c) 1992, 1999, 2001 John E. Davis
+ * This file is part of the S-Lang library.
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Perl Artistic License.
+ */
+
+/* These routines are fast memcpy, memset routines.  When available, I
+   use system rouines.  For msdos, I use inline assembly. */
+
+/* The current versions only work in the forward direction only!! */
+
+#include "slinclud.h"
+
+#include "slang.h"
+#include "_slang.h"
+
+/* This is an UNSIGNED comparison designed for systems that either do not have
+* this function or performed a signed comparison (SunOS)
+*/
+int SLmemcmp(register char *s1, register char *s2, int n)
+{
+   register int cmp;
+   register char *s1max;
+
+   s1max = s1 + (n - 32);
+
+   while (s1 <= s1max)
+     {
+	if (*s1 != *s2) return ((unsigned char) *s1 - (unsigned char) *s2);
+	if (*(s1 + 1) != *(s2 + 1)) return ((unsigned char) *(s1 + 1) - (unsigned char) *(s2 + 1));
+	if (*(s1 + 2) != *(s2 + 2)) return ((unsigned char) *(s1 + 2) - (unsigned char) *(s2 + 2));
+	if (*(s1 + 3) != *(s2 + 3)) return ((unsigned char) *(s1 + 3) - (unsigned char) *(s2 + 3));
+	if (*(s1 + 4) != *(s2 + 4)) return ((unsigned char) *(s1 + 4) - (unsigned char) *(s2 + 4));
+	if (*(s1 + 5) != *(s2 + 5)) return ((unsigned char) *(s1 + 5) - (unsigned char) *(s2 + 5));
+	if (*(s1 + 6) != *(s2 + 6)) return ((unsigned char) *(s1 + 6) - (unsigned char) *(s2 + 6));
+	if (*(s1 + 7) != *(s2 + 7)) return ((unsigned char) *(s1 + 7) - (unsigned char) *(s2 + 7));
+	if (*(s1 + 8) != *(s2 + 8)) return ((unsigned char) *(s1 + 8) - (unsigned char) *(s2 + 8));
+	if (*(s1 + 9) != *(s2 + 9)) return ((unsigned char) *(s1 + 9) - (unsigned char) *(s2 + 9));
+	if (*(s1 + 10) != *(s2 + 10)) return ((unsigned char) *(s1 + 10) - (unsigned char) *(s2 + 10));
+	if (*(s1 + 11) != *(s2 + 11)) return ((unsigned char) *(s1 + 11) - (unsigned char) *(s2 + 11));
+	if (*(s1 + 12) != *(s2 + 12)) return ((unsigned char) *(s1 + 12) - (unsigned char) *(s2 + 12));
+	if (*(s1 + 13) != *(s2 + 13)) return ((unsigned char) *(s1 + 13) - (unsigned char) *(s2 + 13));
+	if (*(s1 + 14) != *(s2 + 14)) return ((unsigned char) *(s1 + 14) - (unsigned char) *(s2 + 14));
+	if (*(s1 + 15) != *(s2 + 15)) return ((unsigned char) *(s1 + 15) - (unsigned char) *(s2 + 15));
+	if (*(s1 + 16) != *(s2 + 16)) return ((unsigned char) *(s1 + 16) - (unsigned char) *(s2 + 16));
+	if (*(s1 + 17) != *(s2 + 17)) return ((unsigned char) *(s1 + 17) - (unsigned char) *(s2 + 17));
+	if (*(s1 + 18) != *(s2 + 18)) return ((unsigned char) *(s1 + 18) - (unsigned char) *(s2 + 18));
+	if (*(s1 + 19) != *(s2 + 19)) return ((unsigned char) *(s1 + 19) - (unsigned char) *(s2 + 19));
+	if (*(s1 + 20) != *(s2 + 20)) return ((unsigned char) *(s1 + 20) - (unsigned char) *(s2 + 20));
+	if (*(s1 + 21) != *(s2 + 21)) return ((unsigned char) *(s1 + 21) - (unsigned char) *(s2 + 21));
+	if (*(s1 + 22) != *(s2 + 22)) return ((unsigned char) *(s1 + 22) - (unsigned char) *(s2 + 22));
+	if (*(s1 + 23) != *(s2 + 23)) return ((unsigned char) *(s1 + 23) - (unsigned char) *(s2 + 23));
+	if (*(s1 + 24) != *(s2 + 24)) return ((unsigned char) *(s1 + 24) - (unsigned char) *(s2 + 24));
+	if (*(s1 + 25) != *(s2 + 25)) return ((unsigned char) *(s1 + 25) - (unsigned char) *(s2 + 25));
+	if (*(s1 + 26) != *(s2 + 26)) return ((unsigned char) *(s1 + 26) - (unsigned char) *(s2 + 26));
+	if (*(s1 + 27) != *(s2 + 27)) return ((unsigned char) *(s1 + 27) - (unsigned char) *(s2 + 27));
+	if (*(s1 + 28) != *(s2 + 28)) return ((unsigned char) *(s1 + 28) - (unsigned char) *(s2 + 28));
+	if (*(s1 + 29) != *(s2 + 29)) return ((unsigned char) *(s1 + 29) - (unsigned char) *(s2 + 29));
+	if (*(s1 + 30) != *(s2 + 30)) return ((unsigned char) *(s1 + 30) - (unsigned char) *(s2 + 30));
+	if (*(s1 + 31) != *(s2 + 31)) return ((unsigned char) *(s1 + 31) - (unsigned char) *(s2 + 31));
+	s1 += 32; s2 += 32;
+     }
+
+   s1max = s1 + (n % 32);
+
+   while (s1 < s1max)
+     {
+	cmp = (unsigned char) *s1 - (unsigned char) *s2;
+	if (cmp) return(cmp);
+	s1++;
+	s2++;
+     }
+
+   return(0);
+}