crates/console/prometeu-drivers/src/hardware.rs

@@ -232,11 +232,11 @@ impl RuntimePlatform for Hardware {
         self
     }
 
-    fn audio(&self) -> &dyn prometeu_hal::AudioPlatform {
+    fn audio(&self) -> &dyn AudioBridge {
         &self.audio
     }
 
-    fn audio_mut(&mut self) -> &mut dyn prometeu_hal::AudioPlatform {
+    fn audio_mut(&mut self) -> &mut dyn AudioBridge {
         &mut self.audio
     }
 
@@ -248,11 +248,11 @@ impl RuntimePlatform for Hardware {
         self
     }
 
-    fn assets(&self) -> &dyn prometeu_hal::AssetStoragePlatform {
+    fn assets(&self) -> &dyn AssetBridge {
         &self.assets
     }
 
-    fn assets_mut(&mut self) -> &mut dyn prometeu_hal::AssetStoragePlatform {
+    fn assets_mut(&mut self) -> &mut dyn AssetBridge {
         &mut self.assets
     }
 

crates/console/prometeu-drivers/src/test_platform.rs

@@ -1,7 +1,7 @@
 use crate::hardware::Hardware;
 use crate::memory_banks::MemoryBanks;
 use prometeu_hal::{
-    AssetStoragePlatform, AudioPlatform, Game2DFrameComposer, InputPlatform, RenderBackend,
+    AssetBridge, AudioBridge, Game2DFrameComposer, InputPlatform, RenderBackend,
     RenderSubmissionSink, RuntimePlatform, TelemetryPlatform,
 };
 use std::sync::Arc;
@@ -47,11 +47,11 @@ impl RuntimePlatform for TestPlatform {
         self.hardware.game2d_frame_composer()
     }
 
-    fn audio(&self) -> &dyn AudioPlatform {
+    fn audio(&self) -> &dyn AudioBridge {
         self.hardware.audio()
     }
 
-    fn audio_mut(&mut self) -> &mut dyn AudioPlatform {
+    fn audio_mut(&mut self) -> &mut dyn AudioBridge {
         self.hardware.audio_mut()
     }
 
@@ -63,11 +63,11 @@ impl RuntimePlatform for TestPlatform {
         self.hardware.input_mut()
     }
 
-    fn assets(&self) -> &dyn AssetStoragePlatform {
+    fn assets(&self) -> &dyn AssetBridge {
         self.hardware.assets()
     }
 
-    fn assets_mut(&mut self) -> &mut dyn AssetStoragePlatform {
+    fn assets_mut(&mut self) -> &mut dyn AssetBridge {
         self.hardware.assets_mut()
     }
 

crates/console/prometeu-hal/src/host_context.rs

@@ -1,13 +1,19 @@
 use crate::hardware_bridge::HardwareBridge;
+use crate::platform::RuntimePlatform;
 use crate::vm_fault::VmFault;
 
 pub struct HostContext<'a> {
     pub hw: Option<&'a mut dyn HardwareBridge>,
+    pub platform: Option<&'a mut dyn RuntimePlatform>,
 }
 
 impl<'a> HostContext<'a> {
     pub fn new(hw: Option<&'a mut dyn HardwareBridge>) -> Self {
-        Self { hw }
+        Self { hw, platform: None }
+    }
+
+    pub fn new_platform(platform: Option<&'a mut dyn RuntimePlatform>) -> Self {
+        Self { hw: None, platform }
     }
 
     #[inline]
@@ -17,6 +23,14 @@ impl<'a> HostContext<'a> {
             None => Err(VmFault::Unavailable),
         }
     }
+
+    #[inline]
+    pub fn require_platform(&mut self) -> Result<&mut dyn RuntimePlatform, VmFault> {
+        match &mut self.platform {
+            Some(platform) => Ok(*platform),
+            None => Err(VmFault::Unavailable),
+        }
+    }
 }
 
 pub trait HostContextProvider {

crates/console/prometeu-hal/src/lib.rs

@@ -49,9 +49,9 @@ pub use native_interface::{NativeInterface, SyscallId};
 pub use pad_bridge::PadBridge;
 pub use platform::{
     AssetStoragePlatform, AudioPlatform, ClockPacingPlatform, Game2DFrameComposer, InputPlatform,
-    LegacyHardwareGame2DFrameComposer, LegacyHardwareRenderSubmissionSink, NoopTelemetryPlatform,
-    RenderBackend, RenderSubmissionSink, RenderSubmitError, RuntimePlatform, TelemetryPlatform,
-    TestPlatform,
+    LegacyHardwareGame2DFrameComposer, LegacyHardwareRenderSubmissionSink,
+    LegacyHardwareRuntimePlatform, NoopTelemetryPlatform, RenderBackend, RenderSubmissionSink,
+    RenderSubmitError, RuntimePlatform, TelemetryPlatform, TestPlatform,
 };
 pub use render_submission::{
     BoundScenePacket, Camera2D, ComposerFramePacket, FrameId, Game2DFramePacket, GameSpritePacket,

crates/console/prometeu-hal/src/platform.rs

@@ -103,6 +103,89 @@ impl Game2DFrameComposer for LegacyHardwareGame2DFrameComposer<'_> {
     }
 }
 
+pub struct LegacyHardwareRuntimePlatform<'a> {
+    hw: &'a mut dyn HardwareBridge,
+}
+
+impl<'a> LegacyHardwareRuntimePlatform<'a> {
+    pub fn new(hw: &'a mut dyn HardwareBridge) -> Self {
+        Self { hw }
+    }
+}
+
+impl RenderSubmissionSink for LegacyHardwareRuntimePlatform<'_> {
+    fn submit_render_submission(
+        &mut self,
+        submission: RenderSubmission,
+    ) -> Result<(), RenderSubmitError> {
+        self.hw.publish_render_submission(&submission);
+        Ok(())
+    }
+}
+
+impl RenderBackend for LegacyHardwareRuntimePlatform<'_> {
+    fn render_frame(&mut self) {
+        self.hw.render_frame();
+    }
+}
+
+impl Game2DFrameComposer for LegacyHardwareRuntimePlatform<'_> {
+    fn begin_frame(&mut self) {
+        self.hw.begin_frame();
+    }
+
+    fn bind_scene(&mut self, scene_bank_id: usize) -> ComposerOpStatus {
+        if self.hw.bind_scene(scene_bank_id) {
+            ComposerOpStatus::Ok
+        } else {
+            ComposerOpStatus::SceneUnavailable
+        }
+    }
+
+    fn unbind_scene(&mut self) {
+        self.hw.unbind_scene();
+    }
+
+    fn set_camera(&mut self, x: i32, y: i32) -> ComposerOpStatus {
+        self.hw.set_camera(x, y);
+        ComposerOpStatus::Ok
+    }
+
+    fn emit_sprite(&mut self, sprite: Sprite) -> ComposerOpStatus {
+        if !self.hw.has_glyph_bank(sprite.bank_id as usize) {
+            return ComposerOpStatus::BankInvalid;
+        }
+
+        if self.hw.emit_sprite(sprite) {
+            ComposerOpStatus::Ok
+        } else {
+            ComposerOpStatus::SpriteOverflow
+        }
+    }
+
+    fn close_game2d_packet(&self) -> Game2DFramePacket {
+        self.hw.close_game2d_packet()
+    }
+}
+
+impl InputPlatform for LegacyHardwareRuntimePlatform<'_> {
+    fn pad(&self) -> &dyn PadBridge {
+        self.hw.pad()
+    }
+
+    fn pad_mut(&mut self) -> &mut dyn PadBridge {
+        self.hw.pad_mut()
+    }
+
+    fn touch(&self) -> &dyn TouchBridge {
+        self.hw.touch()
+    }
+
+    fn touch_mut(&mut self) -> &mut dyn TouchBridge {
+        self.hw.touch_mut()
+    }
+}
+
 pub trait AudioPlatform: AudioBridge {}
 impl<T: AudioBridge + ?Sized> AudioPlatform for T {}
 
@@ -129,19 +212,63 @@ pub struct NoopTelemetryPlatform;
 
 impl TelemetryPlatform for NoopTelemetryPlatform {}
 
+static LEGACY_NOOP_TELEMETRY: NoopTelemetryPlatform = NoopTelemetryPlatform;
+
 pub trait RuntimePlatform {
     fn render_submission_sink(&mut self) -> &mut dyn RenderSubmissionSink;
     fn render_backend(&mut self) -> &mut dyn RenderBackend;
     fn game2d_frame_composer(&mut self) -> &mut dyn Game2DFrameComposer;
-    fn audio(&self) -> &dyn AudioPlatform;
-    fn audio_mut(&mut self) -> &mut dyn AudioPlatform;
+    fn audio(&self) -> &dyn AudioBridge;
+    fn audio_mut(&mut self) -> &mut dyn AudioBridge;
     fn input(&self) -> &dyn InputPlatform;
     fn input_mut(&mut self) -> &mut dyn InputPlatform;
-    fn assets(&self) -> &dyn AssetStoragePlatform;
-    fn assets_mut(&mut self) -> &mut dyn AssetStoragePlatform;
+    fn assets(&self) -> &dyn AssetBridge;
+    fn assets_mut(&mut self) -> &mut dyn AssetBridge;
     fn telemetry(&self) -> &dyn TelemetryPlatform;
 }
 
+impl RuntimePlatform for LegacyHardwareRuntimePlatform<'_> {
+    fn render_submission_sink(&mut self) -> &mut dyn RenderSubmissionSink {
+        self
+    }
+
+    fn render_backend(&mut self) -> &mut dyn RenderBackend {
+        self
+    }
+
+    fn game2d_frame_composer(&mut self) -> &mut dyn Game2DFrameComposer {
+        self
+    }
+
+    fn audio(&self) -> &dyn AudioBridge {
+        self.hw.audio()
+    }
+
+    fn audio_mut(&mut self) -> &mut dyn AudioBridge {
+        self.hw.audio_mut()
+    }
+
+    fn input(&self) -> &dyn InputPlatform {
+        self
+    }
+
+    fn input_mut(&mut self) -> &mut dyn InputPlatform {
+        self
+    }
+
+    fn assets(&self) -> &dyn AssetBridge {
+        self.hw.assets()
+    }
+
+    fn assets_mut(&mut self) -> &mut dyn AssetBridge {
+        self.hw.assets_mut()
+    }
+
+    fn telemetry(&self) -> &dyn TelemetryPlatform {
+        &LEGACY_NOOP_TELEMETRY
+    }
+}
+
 pub trait TestPlatform: RuntimePlatform {}
 impl<T: RuntimePlatform + ?Sized> TestPlatform for T {}
 

crates/console/prometeu-system/src/services/vm_runtime/dispatch.rs

@@ -12,9 +12,8 @@ use prometeu_hal::sprite::Sprite;
 use prometeu_hal::syscalls::Syscall;
 use prometeu_hal::vm_fault::VmFault;
 use prometeu_hal::{
-    AudioOpStatus, ComposerOpStatus, Game2DFrameComposer, Gfx2dCommand, GfxUiCommand, HostContext,
-    HostReturn, LegacyHardwareGame2DFrameComposer, NativeInterface, SyscallId, expect_bool,
-    expect_int,
+    AudioOpStatus, ComposerOpStatus, Gfx2dCommand, GfxUiCommand, HostContext, HostReturn,
+    NativeInterface, SyscallId, expect_bool, expect_int,
 };
 use std::collections::HashMap;
 use std::ops::{Deref, DerefMut};
@@ -180,7 +179,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
 
         self.ensure_game_profile_syscall(syscall)?;
 
-        let hw = ctx.require_hw()?;
+        let platform = ctx.require_platform()?;
 
         match syscall {
             Syscall::SystemHasCart => unreachable!(),
@@ -387,8 +386,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
                 };
 
                 let status = catch_unwind(AssertUnwindSafe(|| {
-                    let mut composer = LegacyHardwareGame2DFrameComposer::new(hw);
-                    composer.bind_scene(scene_bank_id)
+                    platform.game2d_frame_composer().bind_scene(scene_bank_id)
                 }))
                 .map_err(|payload| VmFault::Panic(Self::panic_payload_to_string(payload)))?;
 
@@ -396,14 +394,14 @@ impl NativeInterface for VmRuntimeHost<'_> {
                 Ok(())
             }
             Syscall::ComposerUnbindScene => {
-                LegacyHardwareGame2DFrameComposer::new(hw).unbind_scene();
+                platform.game2d_frame_composer().unbind_scene();
                 ret.push_int(ComposerOpStatus::Ok as i64);
                 Ok(())
             }
             Syscall::ComposerSetCamera => {
                 let x = Self::int_arg_to_i32_trap(expect_int(args, 0)?, "camera x")?;
                 let y = Self::int_arg_to_i32_trap(expect_int(args, 1)?, "camera y")?;
-                LegacyHardwareGame2DFrameComposer::new(hw).set_camera(x, y);
+                platform.game2d_frame_composer().set_camera(x, y);
                 Ok(())
             }
             Syscall::ComposerEmitSprite => {
@@ -451,7 +449,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
                     }
                 };
 
-                let status = LegacyHardwareGame2DFrameComposer::new(hw).emit_sprite(Sprite {
+                let status = platform.game2d_frame_composer().emit_sprite(Sprite {
                     glyph: Glyph { glyph_id, palette_id },
                     x,
                     y,
@@ -488,7 +486,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
                     return Ok(());
                 }
 
-                let status = hw.audio_mut().play(
+                let status = platform.audio_mut().play(
                     0,
                     sample_id_raw as u16,
                     voice_id_raw as usize,
@@ -518,7 +516,8 @@ impl NativeInterface for VmRuntimeHost<'_> {
                     return Ok(());
                 }
 
-                if hw.assets().slot_info(SlotRef::audio(bank_id as usize)).asset_id.is_none() {
+                if platform.assets().slot_info(SlotRef::audio(bank_id as usize)).asset_id.is_none()
+                {
                     ret.push_int(AudioOpStatus::BankInvalid as i64);
                     return Ok(());
                 }
@@ -534,7 +533,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
                     return Ok(());
                 }
 
-                let status = hw.audio_mut().play(
+                let status = platform.audio_mut().play(
                     bank_id,
                     sample_id_raw as u16,
                     voice_id_raw as usize,
@@ -731,7 +730,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
                 })?;
                 let slot_index = expect_int(args, 1)? as usize;
 
-                match hw.assets().load(asset_id, slot_index) {
+                match platform.assets().load(asset_id, slot_index) {
                     Ok(handle) => {
                         ret.push_int(AssetOpStatus::Ok as i64);
                         ret.push_int(handle as i64);
@@ -745,16 +744,16 @@ impl NativeInterface for VmRuntimeHost<'_> {
                 }
             }
             Syscall::AssetStatus => {
-                ret.push_int(hw.assets().status(expect_int(args, 0)? as u32) as i64);
+                ret.push_int(platform.assets().status(expect_int(args, 0)? as u32) as i64);
                 Ok(())
             }
             Syscall::AssetCommit => {
-                let status = hw.assets().commit(expect_int(args, 0)? as u32);
+                let status = platform.assets().commit(expect_int(args, 0)? as u32);
                 ret.push_int(status as i64);
                 Ok(())
             }
             Syscall::AssetCancel => {
-                let status = hw.assets().cancel(expect_int(args, 0)? as u32);
+                let status = platform.assets().cancel(expect_int(args, 0)? as u32);
                 ret.push_int(status as i64);
                 Ok(())
             }
@@ -764,7 +763,7 @@ impl NativeInterface for VmRuntimeHost<'_> {
                     1 => BankType::SOUNDS,
                     _ => return Err(VmFault::Trap(TRAP_TYPE, "Invalid asset type".to_string())),
                 };
-                let telemetry = hw
+                let telemetry = platform
                     .assets()
                     .bank_telemetry()
                     .into_iter()

crates/console/prometeu-system/src/services/vm_runtime/tick.rs

@@ -9,8 +9,9 @@ use crate::services::memcard::MemcardService;
 use prometeu_hal::asset::{BankTelemetry, BankType};
 use prometeu_hal::log::{LogLevel, LogService, LogSource};
 use prometeu_hal::{
-    FrameId, HardwareBridge, HostContext, InputSignals, LegacyHardwareRenderSubmissionSink,
-    RenderSubmission, RenderSubmissionPacket, RenderSubmissionSink, ShellUiFramePacket,
+    FrameId, HardwareBridge, HostContext, InputSignals, LegacyHardwareRuntimePlatform,
+    RenderSubmission, RenderSubmissionPacket, RenderSubmissionSink, RuntimePlatform,
+    ShellUiFramePacket,
 };
 use prometeu_vm::LogicalFrameEndingReason;
 use std::collections::HashMap;
@@ -53,9 +54,9 @@ impl VirtualMachineRuntime {
     }
 
     fn bank_telemetry_summary(
-        hw: &dyn HardwareBridge,
+        platform: &dyn RuntimePlatform,
     ) -> (BankTelemetry, BankTelemetry, BankTelemetry) {
-        let telemetry = hw.assets().bank_telemetry();
+        let telemetry = platform.assets().bank_telemetry();
         let glyph =
             telemetry.iter().find(|entry| entry.bank_type == BankType::GLYPH).cloned().unwrap_or(
                 BankTelemetry { bank_type: BankType::GLYPH, used_slots: 0, total_slots: 0 },
@@ -79,7 +80,8 @@ impl VirtualMachineRuntime {
         hw: &mut dyn HardwareBridge,
     ) -> Option<CrashReport> {
         let step_result = {
-            let mut ctx = HostContext::new(Some(hw));
+            let mut platform = LegacyHardwareRuntimePlatform::new(hw);
+            let mut ctx = HostContext::new_platform(Some(&mut platform));
             let mut fs = VirtualFS::new();
             let mut fs_state = FsState::Unmounted;
             let mut memcard = MemcardService::new();
@@ -143,6 +145,7 @@ impl VirtualMachineRuntime {
         }
 
         self.update_fs(log_service, fs, fs_state);
+        let mut platform = LegacyHardwareRuntimePlatform::new(hw);
 
         if !self.logical_frame_active {
             if RenderManager::policy_for_app_mode(self.current_cartridge_app_mode)
@@ -154,7 +157,7 @@ impl VirtualMachineRuntime {
             }
             self.logical_frame_active = true;
             self.logical_frame_remaining_cycles = Self::CYCLES_PER_LOGICAL_FRAME;
-            self.begin_logical_frame(signals, hw);
+            self.begin_logical_frame(signals, &mut platform);
 
             if self.needs_prepare_entry_call || vm.call_stack_is_empty() {
                 vm.prepare_boot_call();
@@ -182,7 +185,7 @@ impl VirtualMachineRuntime {
 
         if budget > 0 {
             let run_result = {
-                let mut ctx = HostContext::new(Some(hw));
+                let mut ctx = HostContext::new_platform(Some(&mut platform));
                 let mut host = VmRuntimeHost {
                     runtime: self,
                     log_service,
@@ -250,7 +253,7 @@ impl VirtualMachineRuntime {
                             self.current_app_id,
                         );
                         if self.current_cartridge_app_mode == AppMode::Game {
-                            let mut packet = hw.close_game2d_packet();
+                            let mut packet = platform.game2d_frame_composer().close_game2d_packet();
                             packet.gfx2d = std::mem::take(&mut self.gfx2d_commands);
                             self.render_manager
                                 .close_frame_with_packet(RenderSubmissionPacket::Game2D(packet))
@@ -264,8 +267,8 @@ impl VirtualMachineRuntime {
                         }
 
                         let render_outcome = catch_unwind(AssertUnwindSafe(|| {
-                            let mut sink = LegacyHardwareRenderSubmissionSink::new(hw);
-                            let mut surface = HardwareRenderSurface { sink: &mut sink };
+                            let mut surface =
+                                HardwareRenderSurface { sink: platform.render_submission_sink() };
                             match self
                                 .render_manager
                                 .active_render_policy()
@@ -307,7 +310,8 @@ impl VirtualMachineRuntime {
                         }
 
                         // 1. Snapshot full telemetry at logical frame end
-                        let (glyph_bank, sound_bank, scene_bank) = Self::bank_telemetry_summary(hw);
+                        let (glyph_bank, sound_bank, scene_bank) =
+                            Self::bank_telemetry_summary(&platform);
                         self.atomic_telemetry
                             .glyph_slots_used
                             .store(glyph_bank.used_slots as u32, Ordering::Relaxed);
@@ -398,7 +402,7 @@ impl VirtualMachineRuntime {
 
         // 2. High-frequency telemetry update (only if inspection is active)
         if self.inspection_active {
-            let (glyph_bank, sound_bank, scene_bank) = Self::bank_telemetry_summary(hw);
+            let (glyph_bank, sound_bank, scene_bank) = Self::bank_telemetry_summary(&platform);
             self.atomic_telemetry
                 .glyph_slots_used
                 .store(glyph_bank.used_slots as u32, Ordering::Relaxed);
@@ -435,10 +439,10 @@ impl VirtualMachineRuntime {
     pub(crate) fn begin_logical_frame(
         &mut self,
         _signals: &InputSignals,
-        hw: &mut dyn HardwareBridge,
+        platform: &mut dyn RuntimePlatform,
     ) {
-        hw.begin_frame();
-        hw.audio_mut().clear_commands();
+        platform.game2d_frame_composer().begin_frame();
+        platform.audio_mut().clear_commands();
         self.logs_written_this_frame.clear();
     }
 }