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Fix alignment around struct for SSE.

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- Fix a wrong calculation for size of struct
- Handle cases where struct size isn't multple of 8
- Recover vstack after memcpy for pushing struct
- Add a float parameter for struct_assign_test1 to check SSE alignment
This commit is contained in:
Shinichiro Hamaji
2010-08-27 01:28:52 +09:00
parent 4ab4efd3a6
commit 1f6781f0ee
2 changed files with 21 additions and 9 deletions
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6
tests/tcctest.c
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@ -1061,9 +1061,9 @@ struct structa1 {
struct structa1 ssta1;
void struct_assign_test1(struct structa1 s1, int t)
void struct_assign_test1(struct structa1 s1, int t, float f)
{
printf("%d %d %d\n", s1.f1, s1.f2, t);
printf("%d %d %d %f\n", s1.f1, s1.f2, t, f);
}
struct structa1 struct_assign_test2(struct structa1 s1, int t)
@ -1089,7 +1089,7 @@ void struct_assign_test(void)
lsta2.f1 = 1;
lsta2.f2 = 2;
#endif
struct_assign_test1(lsta2, 3);
struct_assign_test1(lsta2, 3, 4.5);
printf("before call: %d %d\n", lsta2.f1, lsta2.f2);
lsta2 = struct_assign_test2(lsta2, 4);