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dont do padding members for unions, oops

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This commit is contained in:
Ryan Fleury
2024-02-02 17:15:55 -08:00
parent f796f64c2f
commit cbe842c5ec
1 changed files with 16 additions and 12 deletions
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src/type_graph/type_graph.c
+16 -12
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@@ -965,6 +965,7 @@ internal TG_MemberArray
tg_data_members_from_graph_raddbg_key(Arena *arena, TG_Graph *graph, RADDBG_Parsed *rdbg, TG_Key key) tg_data_members_from_graph_raddbg_key(Arena *arena, TG_Graph *graph, RADDBG_Parsed *rdbg, TG_Key key)
{ {
Temp scratch = scratch_begin(&arena, 1); Temp scratch = scratch_begin(&arena, 1);
TG_Kind root_type_kind = tg_kind_from_key(key);
//- rjf: walk type tree; gather members list //- rjf: walk type tree; gather members list
TG_MemberList members_list = {0}; TG_MemberList members_list = {0};
@@ -1051,21 +1052,24 @@ tg_data_members_from_graph_raddbg_key(Arena *arena, TG_Graph *graph, RADDBG_Pars
PaddingNode *first_padding = 0; PaddingNode *first_padding = 0;
PaddingNode *last_padding = 0; PaddingNode *last_padding = 0;
U64 padding_count = 0; U64 padding_count = 0;
for(U64 idx = 0; idx < members.count; idx += 1) if(root_type_kind == TG_Kind_Struct || root_type_kind == TG_Kind_Class)
{ {
TG_Member *member = &members.v[idx]; for(U64 idx = 0; idx < members.count; idx += 1)
if(idx+1 < members.count)
{ {
U64 member_byte_size = tg_byte_size_from_graph_raddbg_key(graph, rdbg, member->type_key); TG_Member *member = &members.v[idx];
Rng1U64 member_byte_range = r1u64(member->off, member->off + member_byte_size); if(idx+1 < members.count)
if(member[1].off != member_byte_range.max)
{ {
PaddingNode *n = push_array(scratch.arena, PaddingNode, 1); U64 member_byte_size = tg_byte_size_from_graph_raddbg_key(graph, rdbg, member->type_key);
SLLQueuePush(first_padding, last_padding, n); Rng1U64 member_byte_range = r1u64(member->off, member->off + member_byte_size);
n->off = member_byte_range.max; if(member[1].off != member_byte_range.max)
n->size = member[1].off - member_byte_range.max; {
n->prev_member_idx = idx; PaddingNode *n = push_array(scratch.arena, PaddingNode, 1);
padding_count += 1; SLLQueuePush(first_padding, last_padding, n);
n->off = member_byte_range.max;
n->size = member[1].off - member_byte_range.max;
n->prev_member_idx = idx;
padding_count += 1;
}
} }
} }
} }