@@ -57,11 +57,11 @@ do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len)
size_t i, j;
char *s1, *s2;
- align1 &= 63;
+ align1 &= 4095;
if (align1 + len >= page_size)
return;
- align2 &= 63;
+ align2 &= 4095;
if (align2 + len >= page_size)
return;
@@ -113,6 +113,10 @@ test_main (void)
do_test (&json_ctx, 0, 3, i + 15);
do_test (&json_ctx, 3, 0, i + 31);
do_test (&json_ctx, 3, 5, i + 63);
+ do_test (&json_ctx, 0, 127, i);
+ do_test (&json_ctx, 0, 255, i);
+ do_test (&json_ctx, 0, 256, i);
+ do_test (&json_ctx, 0, 4064, i);
}
json_array_end (&json_ctx);
@@ -82,11 +82,11 @@ do_test (size_t align1, size_t align2, size_t len)
size_t i, j;
char *s1, *s2;
- align1 &= 63;
+ align1 &= 4095;
if (align1 + len >= page_size)
return;
- align2 &= 63;
+ align2 &= 4095;
if (align2 + len >= page_size)
return;
@@ -213,11 +213,9 @@ do_random_tests (void)
}
static void
-do_test1 (void)
+do_test1 (size_t size)
{
- size_t size = 0x100000;
void *large_buf;
-
large_buf = mmap (NULL, size * 2 + page_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (large_buf == MAP_FAILED)
@@ -233,27 +231,32 @@ do_test1 (void)
uint32_t *dest = large_buf;
uint32_t *src = large_buf + size + page_size;
size_t i;
-
- for (i = 0; i < arrary_size; i++)
- src[i] = (uint32_t) i;
-
- FOR_EACH_IMPL (impl, 0)
+ size_t repeats;
+ for(repeats = 0; repeats < 2; repeats++)
{
- memset (dest, -1, size);
- CALL (impl, (char *) dest, (char *) src, size);
for (i = 0; i < arrary_size; i++)
- if (dest[i] != src[i])
- {
- error (0, 0,
- "Wrong result in function %s dst \"%p\" src \"%p\" offset \"%zd\"",
- impl->name, dest, src, i);
- ret = 1;
- break;
- }
+ src[i] = (uint32_t) i;
+
+ FOR_EACH_IMPL (impl, 0)
+ {
+ printf ("\t\tRunning: %s\n", impl->name);
+ memset (dest, -1, size);
+ CALL (impl, (char *) dest, (char *) src, size);
+ for (i = 0; i < arrary_size; i++)
+ if (dest[i] != src[i])
+ {
+ error (0, 0,
+ "Wrong result in function %s dst \"%p\" src \"%p\" offset \"%zd\"",
+ impl->name, dest, src, i);
+ ret = 1;
+ munmap ((void *) large_buf, size * 2 + page_size);
+ return;
+ }
+ }
+ dest = src;
+ src = large_buf;
}
-
- munmap ((void *) dest, size);
- munmap ((void *) src, size);
+ munmap ((void *) large_buf, size * 2 + page_size);
}
int
@@ -275,7 +278,6 @@ test_main (void)
do_test (0, i, 1 << i);
do_test (i, i, 1 << i);
}
-
for (i = 0; i < 32; ++i)
{
do_test (0, 0, i);
@@ -294,12 +296,19 @@ test_main (void)
do_test (i, i, 16 * i);
}
+ for (i = 19; i <= 25; ++i)
+ {
+ do_test (255, 0, 1 << i);
+ do_test (0, 255, i);
+ do_test (0, 4000, i);
+ }
+
do_test (0, 0, getpagesize ());
do_random_tests ();
- do_test1 ();
-
+ do_test1 (0x100000);
+ do_test1 (0x2000000);
return ret;
}
@@ -247,7 +247,7 @@ do_random_tests (void)
}
static void
-do_test2 (void)
+do_test2 (size_t offset)
{
size_t size = 0x20000000;
uint32_t * large_buf;
@@ -268,33 +268,45 @@ do_test2 (void)
}
size_t bytes_move = 0x80000000 - (uintptr_t) large_buf;
+ if (bytes_move + offset * sizeof (uint32_t) > size)
+ {
+ munmap ((void *) large_buf, size);
+ return;
+ }
size_t arr_size = bytes_move / sizeof (uint32_t);
size_t i;
-
- FOR_EACH_IMPL (impl, 0)
- {
- for (i = 0; i < arr_size; i++)
- large_buf[i] = (uint32_t) i;
-
- uint32_t * dst = &large_buf[33];
-
-#ifdef TEST_BCOPY
- CALL (impl, (char *) large_buf, (char *) dst, bytes_move);
-#else
- CALL (impl, (char *) dst, (char *) large_buf, bytes_move);
-#endif
-
- for (i = 0; i < arr_size; i++)
- {
- if (dst[i] != (uint32_t) i)
- {
- error (0, 0,
- "Wrong result in function %s dst \"%p\" src \"%p\" offset \"%zd\"",
- impl->name, dst, large_buf, i);
- ret = 1;
- break;
- }
- }
+ size_t repeats;
+ uint32_t * src = large_buf;
+ uint32_t * dst = &large_buf[offset];
+ for (repeats = 0; repeats < 2; ++repeats)
+ {
+ FOR_EACH_IMPL (impl, 0)
+ {
+ for (i = 0; i < arr_size; i++)
+ src[i] = (uint32_t) i;
+
+
+ #ifdef TEST_BCOPY
+ CALL (impl, (char *) src, (char *) dst, bytes_move);
+ #else
+ CALL (impl, (char *) dst, (char *) src, bytes_move);
+ #endif
+
+ for (i = 0; i < arr_size; i++)
+ {
+ if (dst[i] != (uint32_t) i)
+ {
+ error (0, 0,
+ "Wrong result in function %s dst \"%p\" src \"%p\" offset \"%zd\"",
+ impl->name, dst, large_buf, i);
+ ret = 1;
+ munmap ((void *) large_buf, size);
+ return;
+ }
+ }
+ }
+ src = dst;
+ dst = large_buf;
}
munmap ((void *) large_buf, size);
@@ -340,8 +352,10 @@ test_main (void)
do_random_tests ();
- do_test2 ();
-
+ do_test2 (33);
+ do_test2 (0x200000);
+ do_test2 (0x4000000 - 1);
+ do_test2 (0x4000000);
return ret;
}