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tccgen: skip fields from same union

master
yuanbin 2010-06-13 02:37:28 +08:00
parent d6ce75b4d6
commit 952e83e0ca
1 changed files with 8 additions and 2 deletions
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10
tccgen.c
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@ -4865,6 +4865,7 @@ static void decl_initializer(CType *type, Section *sec, unsigned long c,
index = 0;
n = s->c;
while (tok != '}') {
int bit_pos;
decl_designator(type, sec, c, NULL, &f, size_only);
index = f->c;
if (!size_only && array_length < index) {
@ -4876,8 +4877,13 @@ static void decl_initializer(CType *type, Section *sec, unsigned long c,
array_length = index;
/* Coo: skip fields from same union */
while (f->next && f->next->c<index)
f=f->next;
if ((f->type.t&VT_BITFIELD)==0)
bit_pos=index*8;
else
bit_pos=f->c*8+((f->type.t>>VT_STRUCT_SHIFT)&0x3f)+((f->type.t>>(VT_STRUCT_SHIFT+6))&0x3f);
while (f->next && f->next->c<index &&
((f->next->type.t&VT_BITFIELD)==0 || f->next->c*8+((f->next->type.t>>VT_STRUCT_SHIFT)&0x3f)<bit_pos))
f=f->next;
f = f->next;
if (no_oblock && f == NULL)