core: Prepare various classes for memory read/write migration

Amends a few interfaces to be able to handle the migration over to the
new Memory class by passing the class by reference as a function
parameter where necessary.

Notably, within the filesystem services, this eliminates two ReadBlock()
calls by using the helper functions of HLERequestContext to do that for
us.

1 files changed, 13 insertions, 11 deletions

diff --git a/src/audio_core/audio_renderer.cpp b/src/audio_core/audio_renderer.cpp
index 6b0167acd..12e2b7901 100644
--- a/src/audio_core/audio_renderer.cpp
+++ b/src/audio_core/audio_renderer.cpp
@@ -36,9 +36,9 @@ public:
     }
 
     void SetWaveIndex(std::size_t index);
-    std::vector<s16> DequeueSamples(std::size_t sample_count);
+    std::vector<s16> DequeueSamples(std::size_t sample_count, Memory::Memory& memory);
     void UpdateState();
-    void RefreshBuffer();
+    void RefreshBuffer(Memory::Memory& memory);
 
 private:
     bool is_in_use{};
@@ -66,17 +66,18 @@ public:
         return info;
     }
 
-    void UpdateState();
+    void UpdateState(Memory::Memory& memory);
 
 private:
     EffectOutStatus out_status{};
     EffectInStatus info{};
 };
-AudioRenderer::AudioRenderer(Core::Timing::CoreTiming& core_timing, AudioRendererParameter params,
+AudioRenderer::AudioRenderer(Core::Timing::CoreTiming& core_timing, Memory::Memory& memory_,
+                             AudioRendererParameter params,
                              std::shared_ptr<Kernel::WritableEvent> buffer_event,
                              std::size_t instance_number)
     : worker_params{params}, buffer_event{buffer_event}, voices(params.voice_count),
-      effects(params.effect_count) {
+      effects(params.effect_count), memory{memory_} {
 
     audio_out = std::make_unique<AudioCore::AudioOut>();
     stream = audio_out->OpenStream(core_timing, STREAM_SAMPLE_RATE, STREAM_NUM_CHANNELS,
@@ -162,7 +163,7 @@ std::vector<u8> AudioRenderer::UpdateAudioRenderer(const std::vector<u8>& input_
     }
 
     for (auto& effect : effects) {
-        effect.UpdateState();
+        effect.UpdateState(memory);
     }
 
     // Release previous buffers and queue next ones for playback
@@ -206,13 +207,14 @@ void AudioRenderer::VoiceState::SetWaveIndex(std::size_t index) {
     is_refresh_pending = true;
 }
 
-std::vector<s16> AudioRenderer::VoiceState::DequeueSamples(std::size_t sample_count) {
+std::vector<s16> AudioRenderer::VoiceState::DequeueSamples(std::size_t sample_count,
+                                                           Memory::Memory& memory) {
     if (!IsPlaying()) {
         return {};
     }
 
     if (is_refresh_pending) {
-        RefreshBuffer();
+        RefreshBuffer(memory);
     }
 
     const std::size_t max_size{samples.size() - offset};
@@ -256,7 +258,7 @@ void AudioRenderer::VoiceState::UpdateState() {
     is_in_use = info.is_in_use;
 }
 
-void AudioRenderer::VoiceState::RefreshBuffer() {
+void AudioRenderer::VoiceState::RefreshBuffer(Memory::Memory& memory) {
     std::vector<s16> new_samples(info.wave_buffer[wave_index].buffer_sz / sizeof(s16));
     Memory::ReadBlock(info.wave_buffer[wave_index].buffer_addr, new_samples.data(),
                       info.wave_buffer[wave_index].buffer_sz);
@@ -307,7 +309,7 @@ void AudioRenderer::VoiceState::RefreshBuffer() {
     is_refresh_pending = false;
 }
 
-void AudioRenderer::EffectState::UpdateState() {
+void AudioRenderer::EffectState::UpdateState(Memory::Memory& memory) {
     if (info.is_new) {
         out_status.state = EffectStatus::New;
     } else {
@@ -340,7 +342,7 @@ void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
         std::size_t offset{};
         s64 samples_remaining{BUFFER_SIZE};
         while (samples_remaining > 0) {
-            const std::vector<s16> samples{voice.DequeueSamples(samples_remaining)};
+            const std::vector<s16> samples{voice.DequeueSamples(samples_remaining, memory)};
 
             if (samples.empty()) {
                 break;