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raddbgi: correctly encode bitfields; type_graph: correctly stringify bitfield types

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Ryan Fleury
2024-03-29 09:22:13 -07:00
parent d9675f2565
commit 60e1f105e4
4 changed files with 33 additions and 5 deletions
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src/type_graph/type_graph.c
+29 -3
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@@ -440,7 +440,7 @@ tg_type_from_graph_rdi_key(Arena *arena, TG_Graph *graph, RDI_Parsed *rdi, TG_Ke
}
//- rjf: constructed types
if(RDI_TypeKind_FirstConstructed <= rdi_type->kind && rdi_type->kind <= RDI_TypeKind_LastConstructed)
else if(RDI_TypeKind_FirstConstructed <= rdi_type->kind && rdi_type->kind <= RDI_TypeKind_LastConstructed)
{
// rjf: unpack direct type
B32 direct_type_is_good = 0;
@@ -607,6 +607,29 @@ tg_type_from_graph_rdi_key(Arena *arena, TG_Graph *graph, RDI_Parsed *rdi, TG_Ke
type->direct_type_key = direct_type_key;
}
//- rjf: bitfields
else if(RDI_TypeKind_Bitfield == rdi_type->kind)
{
// rjf: unpack direct type
TG_Key direct_type_key = zero_struct;
U64 direct_type_byte_size = 0;
if(rdi_type->bitfield.direct_type_idx < type_node_idx)
{
RDI_TypeNode *direct_type_node = &rdi->type_nodes[rdi_type->bitfield.direct_type_idx];
TG_Kind direct_type_kind = tg_kind_from_rdi_type_kind(direct_type_node->kind);
direct_type_key = tg_key_ext(direct_type_kind, (U64)rdi_type->bitfield.direct_type_idx);
direct_type_byte_size = direct_type_node->byte_size;
}
// rjf: produce
type = push_array(arena, TG_Type, 1);
type->kind = kind;
type->byte_size = direct_type_byte_size;
type->direct_type_key = direct_type_key;
type->off = (U32)rdi_type->bitfield.off;
type->count = (U64)rdi_type->bitfield.size;
}
//- rjf: incomplete types
else if(RDI_TypeKind_FirstIncomplete <= rdi_type->kind && rdi_type->kind <= RDI_TypeKind_LastIncomplete)
{
@@ -1257,8 +1280,11 @@ tg_rhs_string_from_key(Arena *arena, TG_Graph *graph, RDI_Parsed *rdi, TG_Key ke
case TG_Kind_Bitfield:
{
TG_Key direct = tg_direct_from_graph_rdi_key(graph, rdi, key);
tg_rhs_string_from_key(arena, graph, rdi, direct, out, prec);
Temp scratch = scratch_begin(&arena, 1);
TG_Type *type = tg_type_from_graph_rdi_key(scratch.arena, graph, rdi, key);
tg_rhs_string_from_key(arena, graph, rdi, type->direct_type_key, out, prec);
str8_list_pushf(arena, out, ": %I64u", type->count);
scratch_end(scratch);
}break;
case TG_Kind_Modifier: