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ues correct unwound registers for eval context

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This commit is contained in:
Ryan Fleury
2024-08-08 15:32:18 -07:00
parent 18237a1464
commit 896f84369b
1 changed files with 7 additions and 1 deletions
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src/df/core/df_core.c
+7 -1
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@@ -8556,6 +8556,7 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
Architecture arch = df_architecture_from_entity(thread);
U64 unwind_count = df_interact_regs()->unwind_count;
U64 rip_vaddr = df_query_cached_rip_from_thread_unwind(thread, unwind_count);
CTRL_Unwind unwind = df_query_cached_unwind_from_thread(thread);
DF_Entity *module = df_module_from_process_vaddr(process, rip_vaddr);
DF_EntityList all_modules = df_query_cached_entity_list_with_kind(DF_EntityKind_Module);
U64 rip_voff = df_voff_from_vaddr(module, rip_vaddr);
@@ -8641,12 +8642,17 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
ctx->arch = arch;
ctx->memory_read_user_data = process;
ctx->memory_read = df_eval_memory_read;
ctx->reg_data = ctrl_query_cached_reg_block_from_thread(arena, df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
ctx->reg_size = regs_block_size_from_architecture(ctx->arch);
ctx->reg_data = push_array(arena, U8, ctx->reg_size);
ctx->module_base = push_array(arena, U64, 1);
ctx->module_base[0]= module->vaddr_rng.min;
ctx->tls_base = push_array(arena, U64, 1);
ctx->tls_base[0] = df_query_cached_tls_base_vaddr_from_process_root_rip(process, tls_root_vaddr, rip_vaddr);
if(unwind_count < unwind.frames.count)
{
CTRL_UnwindFrame *f = &unwind.frames.v[unwind_count];
MemoryCopy(ctx->reg_data, f->regs, ctx->reg_size);
}
}
e_select_interpret_ctx(interpret_ctx);