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eliminate eval assumption of single architecture; equip each eval module with an architecture; use to correctly specify the debugger process architecture; do initial pass of debugger space evaluation

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This commit is contained in:
Ryan Fleury
2024-08-21 12:55:50 -07:00
parent 1ec62b40ae
commit 1848acd47e
14 changed files with 114 additions and 57 deletions
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src/eval/eval_bundles.c
+5 -3
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@@ -62,7 +62,7 @@ e_autoresolved_eval_from_eval(E_Eval eval)
if(string_idx == 0) { string_idx = gvar->name_string_idx; }
if(string_idx != 0)
{
eval.type_key = e_type_key_cons_ptr(e_type_key_basic(E_TypeKind_Void));
eval.type_key = e_type_key_cons_ptr(e_type_state->ctx->primary_module->arch, e_type_key_basic(E_TypeKind_Void));
}
}
return eval;
@@ -97,12 +97,13 @@ e_dynamically_typed_eval_from_eval(E_Eval eval)
if(has_vtable)
{
U64 ptr_vaddr = eval.value.u64;
U64 addr_size = bit_size_from_arch(e_interpret_ctx->arch)/8;
U64 addr_size = e_type_byte_size_from_key(e_type_unwrap(type_key));
U64 class_base_vaddr = 0;
U64 vtable_vaddr = 0;
if(e_space_read(eval.space, &class_base_vaddr, r1u64(ptr_vaddr, ptr_vaddr+addr_size)) &&
e_space_read(eval.space, &vtable_vaddr, r1u64(class_base_vaddr, class_base_vaddr+addr_size)))
{
Architecture arch = e_type_state->ctx->primary_module->arch;
U32 rdi_idx = 0;
RDI_Parsed *rdi = 0;
U64 module_base = 0;
@@ -110,6 +111,7 @@ e_dynamically_typed_eval_from_eval(E_Eval eval)
{
if(contains_1u64(e_type_state->ctx->modules[idx].vaddr_range, vtable_vaddr))
{
arch = e_type_state->ctx->modules[idx].arch;
rdi_idx = (U32)idx;
rdi = e_type_state->ctx->modules[idx].rdi;
module_base = e_type_state->ctx->modules[idx].vaddr_range.min;
@@ -126,7 +128,7 @@ e_dynamically_typed_eval_from_eval(E_Eval eval)
RDI_UDT *udt = rdi_element_from_name_idx(rdi, UDTs, global_var->container_idx);
RDI_TypeNode *type = rdi_element_from_name_idx(rdi, TypeNodes, udt->self_type_idx);
E_TypeKey derived_type_key = e_type_key_ext(e_type_kind_from_rdi(type->kind), udt->self_type_idx, rdi_idx);
E_TypeKey ptr_to_derived_type_key = e_type_key_cons_ptr(derived_type_key);
E_TypeKey ptr_to_derived_type_key = e_type_key_cons_ptr(arch, derived_type_key);
eval.type_key = ptr_to_derived_type_key;
}
}