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ggc-page.c (inverse_table): Change type of mult to size_t.

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* ggc-page.c (inverse_table): Change type of mult to size_t.
        (compute_inverse): Compute inverse using size_t, not unsigned int.
        Compute inverse also for sizes larger than half a machine page.

From-SVN: r68589
This commit is contained in:
Ulrich Weigand 2003-06-27 17:36:21 +00:00 committed by Ulrich Weigand
parent 07d1940e1c
commit 75d75435b6
2 changed files with 9 additions and 14 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2003-06-13 Ulrich Weigand <uweigand@de.ibm.com>
* ggc-page.c (inverse_table): Change type of mult to size_t.
(compute_inverse): Compute inverse using size_t, not unsigned int.
Compute inverse also for sizes larger than half a machine page.
Fri Jun 27 18:36:12 CEST 2003 Jan Hubicka <jh@suse.cz>
* toplev.c (rest_of_decl_compilation): Only varpoolize argument

17
gcc/ggc-page.c
View File

@ -231,7 +231,7 @@ static size_t object_size_table[NUM_ORDERS];
static struct
{
unsigned int mult;
size_t mult;
unsigned int shift;
}
inverse_table[NUM_ORDERS];
@ -1219,19 +1219,8 @@ ggc_get_size (const void *p)
static void
compute_inverse (unsigned order)
{
unsigned size, inv, e;
/* There can be only one object per "page" in a bucket for sizes
larger than half a machine page; it will always have offset zero. */
if (OBJECT_SIZE (order) > G.pagesize/2)
{
if (OBJECTS_PER_PAGE (order) != 1)
abort ();
DIV_MULT (order) = 1;
DIV_SHIFT (order) = 0;
return;
}
size_t size, inv;
unsigned int e;
size = OBJECT_SIZE (order);
e = 0;