1 files changed, 75 insertions, 0 deletions
diff --git a/newlib/libc/machine/spu/strstr_ea.c b/newlib/libc/machine/spu/strstr_ea.c
new file mode 100644
index 000000000..9200cbf84
--- /dev/null
+++ b/newlib/libc/machine/spu/strstr_ea.c
@@ -0,0 +1,75 @@
+/*
+(C) Copyright IBM Corp. 2007, 2008
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+* Neither the name of IBM nor the names of its contributors may be
+used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include <stddef.h>
+#include "ea_internal.h"
+#include <ea.h>
+#include <string.h>
+#include <spu_cache.h>
+
+COMPAT_EA_ALIAS (strstr_ea);
+
+__ea char *strstr_ea (__ea const char *s1, __ea const char *s2)
+{
+  __ea char *ret;
+  __ea char *curr;
+  size_ea_t s2_length;
+  size_ea_t s1_length;
+  int i;
+  int found;
+
+  ret = (__ea char *) s1;
+  s2_length = strlen_ea (s2);
+  s1_length = strlen_ea (s1);
+  while (ret < (s1 + s1_length)) {
+    /* search for first letter */
+    //temporary hack for broken 64 bit compiler
+    ret = strchr_ea (ret, s2[0]);
+    /*if we find it search for the rest */
+    if (ret) {
+      found = 1;
+      for (i = 1; i < s2_length; i++) {
+        //temporary hack for broken 64 bit compiler
+        curr = strchr_ea (ret, s2[i]);
+        /* if the letter doesn't exist or isn't in the right spot we unfind */
+        if (!curr || (curr != (ret + i)))
+          found = 0;
+      }
+    }
+    if (found) {
+      return ret;
+    } else {
+      ret++;
+    }
+    /*go back and try again with the rest of it */
+  }
+  return NULL;
+}