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Diffstat (limited to 'newlib/libc/machine/m68k/strlen.c')
-rw-r--r--newlib/libc/machine/m68k/strlen.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/newlib/libc/machine/m68k/strlen.c b/newlib/libc/machine/m68k/strlen.c
deleted file mode 100644
index 589a69751..000000000
--- a/newlib/libc/machine/m68k/strlen.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * C library strlen routine
- *
- * This routine has been optimized for the CPU32+.
- * It should run on all 68k machines.
- *
- * W. Eric Norum
- * Saskatchewan Accelerator Laboratory
- * University of Saskatchewan
- * Saskatoon, Saskatchewan, CANADA
- * eric@skatter.usask.ca
- */
-
-#include <string.h>
-
-/*
- * Test bytes using CPU32+ loop mode if possible.
- */
-size_t
-strlen (const char *str)
-{
- unsigned int n = ~0;
- const char *cp = str;
-
- asm volatile ("1:\n"
- "\ttst.b (%0)+\n"
-#if defined(__mcpu32__)
- "\tdbeq %1,1b\n"
-#endif
- "\tbne.b 1b\n" :
- "=a" (cp), "=d" (n) :
- "0" (cp), "1" (n) :
- "cc");
- return (cp - str) - 1;
-}