diff options
| author | Stan Cox <coxs@gnu.org> | 1996-08-09 20:51:08 +0000 |
|---|---|---|
| committer | Stan Cox <coxs@gnu.org> | 1996-08-09 20:51:08 +0000 |
| commit | 3d5c883bbf7334aa4a9edd8ab7b0057a02f11f4b (patch) | |
| tree | f922a50eb0ca1c382a20ff1a3a2cd66a42a22130 /gcc/config/i386/winnt.c | |
| parent | a1a478c5fec79ed87ecbb84463a0163c2eecd28c (diff) | |
| download | gcc-3d5c883bbf7334aa4a9edd8ab7b0057a02f11f4b.tar.gz | |
(gen_stdcall_suffix): Round parameter size up to
PARM_BOUNDARY.
From-SVN: r12608
Diffstat (limited to 'gcc/config/i386/winnt.c')
| -rw-r--r-- | gcc/config/i386/winnt.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gcc/config/i386/winnt.c b/gcc/config/i386/winnt.c index 3a7ebf1ba5d..9920b8d4f8d 100644 --- a/gcc/config/i386/winnt.c +++ b/gcc/config/i386/winnt.c @@ -44,13 +44,19 @@ gen_stdcall_suffix (decl) if (TREE_VALUE (tree_last (TYPE_ARG_TYPES (TREE_TYPE (decl)))) == void_type_node) { - tree formal_type = TYPE_ARG_TYPES (TREE_TYPE (decl)); + tree formal_type = TYPE_ARG_TYPES (TREE_TYPE (decl)); - while (TREE_VALUE (formal_type) != void_type_node) - { - total += TREE_INT_CST_LOW (TYPE_SIZE (TREE_VALUE (formal_type))); - formal_type = TREE_CHAIN (formal_type); - } + while (TREE_VALUE (formal_type) != void_type_node) + { + int parm_size + = TREE_INT_CST_LOW (TYPE_SIZE (TREE_VALUE (formal_type))); + /* Must round up to include padding. This is done the same + way as in store_one_arg. */ + parm_size = ((parm_size + PARM_BOUNDARY - 1) + / PARM_BOUNDARY * PARM_BOUNDARY); + total += parm_size; + formal_type = TREE_CHAIN (formal_type); + } } newsym = xmalloc (strlen (asmname) + 10); |