github-repos/tinycc
1
0
Fork 0
mirror of https://github.com/mirror/tinycc.git synced 2025-01-27 06:10:06 +08:00
Code Issues Packages Projects Releases Wiki Activity

tccgen.c: skip fields from same union

Browse Source
This commit is contained in:
yuanbin 2010-06-13 01:12:36 +08:00
parent dd72577759
commit d6ce75b4d6
1 changed files with 5 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
tccgen.c Normal file → Executable file
View File

@ -4861,13 +4861,6 @@ static void decl_initializer(CType *type, Section *sec, unsigned long c,
}
s = type->ref;
f = s->next;
/* Coo: initial last member of union */
while (f->next && f->next->c==f->c) {
if ((f->type.t&VT_BITFIELD) && (f->next->type.t&VT_BITFIELD)
&& ((f->type.t>>VT_STRUCT_SHIFT)&0x3f)!=((f->next->type.t>>VT_STRUCT_SHIFT)&0x3f))
break;
f = f->next;
}
array_length = 0;
index = 0;
n = s->c;
@ -4882,26 +4875,12 @@ static void decl_initializer(CType *type, Section *sec, unsigned long c,
if (index > array_length)
array_length = index;
/* Coo: skip fields from same union */
while (f->next && f->next->c<index)
f=f->next;
f = f->next;
/* Coo: initial last member of union */
if (f)
/* gr: skip fields from same union - ugly. */
while (f->next) {
///printf("index: %2d %08x -- %2d %08x\n", f->c, f->type.t, f->next->c, f->next->type.t);
/* test for same offset */
if (f->next->c != f->c)
break;
/* if yes, test for bitfield shift */
if ((f->type.t & VT_BITFIELD) && (f->next->type.t & VT_BITFIELD)) {
int bit_pos_1 = (f->type.t >> VT_STRUCT_SHIFT) & 0x3f;
int bit_pos_2 = (f->next->type.t >> VT_STRUCT_SHIFT) & 0x3f;
//printf("bitfield %d %d\n", bit_pos_1, bit_pos_2);
if (bit_pos_1 != bit_pos_2)
break;
}
f = f->next;
}
else if (no_oblock)
if (no_oblock && f == NULL)
break;
if (tok == '}')
break;