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Diffstat (limited to 'newlib/libc/machine/spu/memcmp_ea.c')
-rw-r--r--newlib/libc/machine/spu/memcmp_ea.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/newlib/libc/machine/spu/memcmp_ea.c b/newlib/libc/machine/spu/memcmp_ea.c
deleted file mode 100644
index 4088bcc14..000000000
--- a/newlib/libc/machine/spu/memcmp_ea.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
-(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 <string.h>
-#include <stddef.h>
-#include "ea_internal.h"
-#include <ea.h>
-#include <spu_cache.h>
-
-COMPAT_EA_ALIAS (memcmp_ea);
-
-int
-memcmp_ea (__ea void *s1, __ea const void *s2, size_ea_t n)
-{
- __ea void *curr_s1 = s1;
- __ea void *curr_s2 = (__ea void *) s2;
- void *l_s1;
- void *l_s2;
- size_ea_t local_n;
- size_ea_t s2_n;
- size_ea_t s1_n;
- int ret;
-
- ret = 0;
- while (n)
- {
- l_s2 = __cache_fetch (curr_s2);
- l_s1 = __cache_fetch (curr_s1);
-
- /*
- * Use the smaller of the size left to compare (n), the space left in
- * s2 cacheline (s2_n), or the space left in the s1 cacheline (s1_n).
- */
- s2_n = ROUND_UP_NEXT_128 ((size_ea_t) curr_s2) - (size_ea_t) curr_s2;
- s1_n = ROUND_UP_NEXT_128 ((size_ea_t) curr_s1) - (size_ea_t) curr_s1;
- local_n = three_way_min (s2_n, s1_n, n);
-
- ret = memcmp (l_s1, l_s2, local_n);
- if (ret)
- return ret;
-
- /* update values to take into account what we copied */
- curr_s2 += local_n;
- curr_s1 += local_n;
- n -= local_n;
-
- }
-
- return ret;
-}