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67e3b0c63c
In most cases the simple/stupid/builtin functions were in there to benchmark optimized implementations against. Only in some cases the functions are used to check expected results. Remove these tests from IMPL() and only keep them in wherever they're used for a specific purpose, e.g. to generate expected results. This improves timing of `make subdirs=string` by over a minute and a half (over 15%) on a Whiskey Lake laptop. Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> Reviewed-by: Noah Goldstein <libc-alpha@sourceware.org>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* Test and measure mempcpy functions.
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Copyright (C) 1999-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#define MEMCPY_RESULT(dst, len) (dst) + (len)
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#define MIN_PAGE_SIZE 131072
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#define TEST_MAIN
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#define TEST_NAME "mempcpy"
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#include "test-string.h"
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IMPL (mempcpy, 1)
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/* Naive implementation to verify results. */
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char *
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simple_mempcpy (char *dst, const char *src, size_t n)
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{
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while (n--)
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*dst++ = *src++;
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return dst;
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}
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#include "test-memcpy.c"
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