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switch eval memory reads -> more generalized space reads; apply to register reads as well

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This commit is contained in:
Ryan Fleury
2024-08-15 11:55:22 -07:00
parent 59c01a73af
commit b98a75e056
10 changed files with 80 additions and 37 deletions
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src/eval/eval_bundles.c
+5 -5
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@@ -68,7 +68,7 @@ e_dynamically_typed_eval_from_eval(E_Eval eval)
E_TypeKind type_kind = e_type_kind_from_key(type_key);
if(e_type_state != 0 &&
e_interpret_ctx != 0 &&
e_interpret_ctx->memory_read != 0 &&
e_interpret_ctx->space_read != 0 &&
e_interpret_ctx->module_base != 0 &&
type_kind == E_TypeKind_Ptr)
{
@@ -93,8 +93,8 @@ e_dynamically_typed_eval_from_eval(E_Eval eval)
U64 addr_size = bit_size_from_arch(e_interpret_ctx->arch)/8;
U64 class_base_vaddr = 0;
U64 vtable_vaddr = 0;
if(e_interpret_ctx->memory_read(e_interpret_ctx->memory_read_user_data, eval.space, &class_base_vaddr, r1u64(ptr_vaddr, ptr_vaddr+addr_size)) &&
e_interpret_ctx->memory_read(e_interpret_ctx->memory_read_user_data, eval.space, &vtable_vaddr, r1u64(class_base_vaddr, class_base_vaddr+addr_size)))
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)))
{
U32 rdi_idx = 0;
RDI_Parsed *rdi = 0;
@@ -142,14 +142,14 @@ e_value_eval_from_eval(E_Eval eval)
{
eval.mode = E_Mode_Value;
}
else if(e_interpret_ctx->memory_read != 0)
else if(e_interpret_ctx->space_read != 0)
{
U64 type_byte_size = e_type_byte_size_from_key(type_key);
Rng1U64 value_vaddr_range = r1u64(eval.value.u64, eval.value.u64 + type_byte_size);
MemoryZeroStruct(&eval.value);
if(!e_type_key_match(type_key, e_type_key_zero()) &&
type_byte_size <= sizeof(E_Value) &&
e_interpret_ctx->memory_read(e_interpret_ctx->memory_read_user_data, eval.space, &eval.value, value_vaddr_range))
e_space_read(eval.space, &eval.value, value_vaddr_range))
{
eval.mode = E_Mode_Value;