diff options
Diffstat (limited to 'string/test-memmove.c')
| -rw-r--r-- | string/test-memmove.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/string/test-memmove.c b/string/test-memmove.c index 7d10712394..cbd40cd31e 100644 --- a/string/test-memmove.c +++ b/string/test-memmove.c @@ -1,5 +1,5 @@ /* Test and measure memmove functions. - Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1999-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Jakub Jelinek <jakub@redhat.com>, 1999. @@ -20,11 +20,26 @@ #define TEST_MAIN #include "test-string.h" -typedef char *(*proto_t) (char *, const char *, size_t); char *simple_memmove (char *, const char *, size_t); +#ifdef TEST_BCOPY +typedef void (*proto_t) (const char *, char *, size_t); +void simple_bcopy (const char *, char *, size_t); + +IMPL (simple_bcopy, 0) +IMPL (bcopy, 1) + +void +simple_bcopy (const char *src, char *dst, size_t n) +{ + simple_memmove (dst, src, n); +} +#else +typedef char *(*proto_t) (char *, const char *, size_t); + IMPL (simple_memmove, 0) IMPL (memmove, 1) +#endif char * simple_memmove (char *dst, const char *src, size_t n) @@ -47,9 +62,12 @@ static void do_one_test (impl_t *impl, char *dst, char *src, const char *orig_src, size_t len) { + memcpy (src, orig_src, len); +#ifdef TEST_BCOPY + CALL (impl, src, dst, len); +#else char *res; - memcpy (src, orig_src, len); res = CALL (impl, dst, src, len); if (res != dst) { @@ -58,6 +76,7 @@ do_one_test (impl_t *impl, char *dst, char *src, const char *orig_src, ret = 1; return; } +#endif if (memcmp (dst, orig_src, len) != 0) { @@ -77,7 +96,11 @@ do_one_test (impl_t *impl, char *dst, char *src, const char *orig_src, for (i = 0; i < 32; ++i) { HP_TIMING_NOW (start); +#ifdef TEST_BCOPY + CALL (impl, src, dst, len); +#else CALL (impl, dst, src, len); +#endif HP_TIMING_NOW (stop); HP_TIMING_BEST (best_time, start, stop); } @@ -123,7 +146,9 @@ do_random_tests (void) size_t srcstart, srcend, dststart, dstend; int c; unsigned char *p1, *p2; +#ifndef TEST_BCOPY unsigned char *res; +#endif for (n = 0; n < ITERATIONS; n++) { @@ -178,6 +203,9 @@ do_random_tests (void) { memset (p2 + dststart, c, dstend - dststart); memcpy (p2 + srcstart, p1 + srcstart, srcend - srcstart); +#ifdef TEST_BCOPY + CALL (impl, (char *) (p2 + align1), (char *) (p2 + align2), len); +#else res = (unsigned char *) CALL (impl, (char *) (p2 + align2), (char *) (p2 + align1), len); @@ -187,6 +215,7 @@ do_random_tests (void) n, impl->name, align1, align2, len, res, p2 + align2); ret = 1; } +#endif if (memcmp (p1 + align1, p2 + align2, len)) { error (0, 0, "Iteration %zd - different strings, %s (%zd, %zd, %zd)", |