From cc403c1044a24e2226cb36b05aa6ffcf796a8628 Mon Sep 17 00:00:00 2001
From: Pablo Stebler <pablo@stebler.xyz>
Date: Mon, 7 Aug 2023 00:50:39 +0200
Subject: [PATCH] DSPHLE: handle offsets to a different memory region

---
 Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp | 10 +++++-----
 Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h   |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp
index c6a3bdb344..ec5f4ef2c6 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp
@@ -1537,12 +1537,12 @@ void ZeldaAudioRenderer::Resample(VPB* vpb, const s16* src, MixingBuffer* dst)
   vpb->current_pos_frac = pos & 0xFFF;
 }
 
-void* ZeldaAudioRenderer::GetARAMPtr() const
+void* ZeldaAudioRenderer::GetARAMPtr(u32 offset) const
 {
   if (SConfig::GetInstance().bWii)
-    return HLEMemory_Get_Pointer(m_aram_base_addr);
+    return HLEMemory_Get_Pointer(m_aram_base_addr + offset);
   else
-    return Core::System::GetInstance().GetDSP().GetARAMPtr();
+    return reinterpret_cast<u8*>(Core::System::GetInstance().GetDSP().GetARAMPtr()) + offset;
 }
 
 template <typename T>
@@ -1579,7 +1579,7 @@ void ZeldaAudioRenderer::DownloadPCMSamplesFromARAM(s16* dst, VPB* vpb, u16 requ
       vpb->SetCurrentARAMAddr(vpb->GetBaseAddress() + vpb->GetCurrentPosition() * sizeof(T));
     }
 
-    T* src_ptr = (T*)((u8*)GetARAMPtr() + vpb->GetCurrentARAMAddr());
+    T* src_ptr = (T*)GetARAMPtr(vpb->GetCurrentARAMAddr());
     u16 samples_to_download = std::min(vpb->GetRemainingLength(), (u32)requested_samples_count);
 
     for (u16 i = 0; i < samples_to_download; ++i)
@@ -1714,7 +1714,7 @@ void ZeldaAudioRenderer::DownloadAFCSamplesFromARAM(s16* dst, VPB* vpb, u16 requ
 void ZeldaAudioRenderer::DecodeAFC(VPB* vpb, s16* dst, size_t block_count)
 {
   u32 addr = vpb->GetCurrentARAMAddr();
-  u8* src = (u8*)GetARAMPtr() + addr;
+  u8* src = (u8*)GetARAMPtr(addr);
   vpb->SetCurrentARAMAddr(addr + (u32)block_count * vpb->samples_source_type);
 
   for (size_t b = 0; b < block_count; ++b)
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h
index 1023d6946c..a0142dc957 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h
@@ -156,7 +156,7 @@ private:
 
   // On the Wii, base address of the MRAM or ExRAM region replacing ARAM.
   u32 m_aram_base_addr = 0;
-  void* GetARAMPtr() const;
+  void* GetARAMPtr(u32 offset) const;
 
   // Downloads PCM encoded samples from ARAM. Handles looping and other
   // parameters appropriately.