Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'newlib/libc/machine/spu/strcmp_ea.c')
-rw-r--r--newlib/libc/machine/spu/strcmp_ea.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/newlib/libc/machine/spu/strcmp_ea.c b/newlib/libc/machine/spu/strcmp_ea.c
deleted file mode 100644
index 2c9c5ebb2..000000000
--- a/newlib/libc/machine/spu/strcmp_ea.c
+++ /dev/null
@@ -1,86 +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 <sys/param.h>
-#include <spu_cache.h>
-#include <spu_intrinsics.h>
-#include "ea_internal.h"
-#include "strncmp.h"
-#include <ea.h>
-
-COMPAT_EA_ALIAS (strcmp_ea);
-
-/*
- * It's not clear what is returned if both strings are equal to
- * each other up to the length of the shorter string.
- */
-int
-strcmp_ea (__ea char *s1, __ea const char *s2)
-{
- __ea char *curr_s1 = (__ea char *) s1;
- __ea char *curr_s2 = (__ea char *) s2;
- void *l_s1;
- void *l_s2;
- size_ea_t s2_n;
- size_ea_t s1_n;
- int min;
- int ret;
- vec_uint4 end_v;
-
- while (1)
- {
- l_s2 = __cache_fetch (curr_s2);
- l_s1 = __cache_fetch (curr_s1);
- /*
- * Use the smaller of the the space left in s2 cacheline or
- * the space left in the s1 cacheline.
- */
- 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;
- min = MIN (s2_n, s1_n);
-
- ret = _strncmp_internal (l_s1, l_s2, min, &end_v, 1);
- /*
- * Only the first slot of end_v is set.
- */
- if (ret || spu_extract (end_v, 0))
- /*
- * If any NUL values were seen (end_v values of zero) we still have
- * to return ret, as it might not be zero.
- */
- return ret;
-
- curr_s1 += min;
- curr_s2 += min;
- }
-}