CPU can now decode instructions, just waiting on the assembler

2025-06-15 02:34:23 +01:00
parent 4e9cc2849e
commit 53ed41c077
12 changed files with 588 additions and 224 deletions
@@ -0,0 +1,65 @@
+use crate::{common::instructions::Register, emulator::{system::model::State, ui::interface::{Component, EmulatorUI}}};
+
+pub struct StackInspector {
+    visible: bool
+}
+
+impl StackInspector {
+    pub fn new() -> Self {
+        Self {
+            visible: false
+        }
+    }
+}
+
+impl Component for StackInspector {
+    fn visible(&mut self) -> &mut bool {
+        &mut self.visible
+    }
+
+    fn name(&self) -> &'static str {
+        "Stack Inspector"
+    }
+
+    fn category(&self) -> super::interface::Category {
+        super::interface::Category::Memory
+    }
+
+    fn render(&mut self, state: &mut State, ui: &mut egui::Ui, ctx: &egui::Context) {
+        ui.vertical(|ui| {
+            ui.heading("Stack Inspector");
+            egui::ScrollArea::vertical()
+                .id_salt("stack_inspector_scroll")
+                .show(ui, |ui| {
+                    egui::Grid::new("stack_grid")
+                        .num_columns(2)
+                        .spacing([40.0, 4.0])
+                        .striped(true)
+                        .show(ui, |ui| {
+                            ui.label("Address");
+                            ui.label("Value");
+                            ui.end_row();
+
+                            for (i, value) in state.stack_view.iter().take(32).enumerate() {
+                                ui.label(format!(
+                                    "{} [{}]",
+                                    i,
+                                    state.reg_file.get(Register::Spr) - i as u32 * 4
+                                ));
+                                ui.label(format!("0x{:08X} ({})", value, value));
+                                ui.end_row();
+                            }
+
+                            if state.stack_view.is_empty() {
+                                ui.label("(empty)");
+                                ui.label("-");
+                                ui.end_row();
+                            }
+                        });
+                });
+        });
+    }
+}
+
+
+