diff --git a/Assets/dll/libsnes.wbx.zst b/Assets/dll/libsnes.wbx.zst
index 7efa9c70ee..8ea08c0f05 100644
Binary files a/Assets/dll/libsnes.wbx.zst and b/Assets/dll/libsnes.wbx.zst differ
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi_Enums.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi_Enums.cs
index f2e519a461..6fa1dcd33c 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi_Enums.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi_Enums.cs
@@ -185,6 +185,7 @@
 			SGB_RTC = 7,
 			SGB_WRAM = 8,
 			SGB_HRAM = 9,
+			SA1_IRAM = 10,
 
 			WRAM = 100,
 			APURAM = 101,
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesCore.IMemoryDomains.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesCore.IMemoryDomains.cs
index f612807875..fbd6d418c5 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesCore.IMemoryDomains.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesCore.IMemoryDomains.cs
@@ -37,6 +37,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.SNES
 			MakeMemoryDomain("WRAM", LibsnesApi.SNES_MEMORY.WRAM, MemoryDomain.Endian.Little);
 			MakeMemoryDomain("CARTROM", LibsnesApi.SNES_MEMORY.CARTRIDGE_ROM, MemoryDomain.Endian.Little, byteSize: 2); //there are signs this doesnt work on SGB?
 			MakeMemoryDomain("CARTRAM", LibsnesApi.SNES_MEMORY.CARTRIDGE_RAM, MemoryDomain.Endian.Little, byteSize: 2);
+			MakeMemoryDomain("SA1 IRAM", LibsnesApi.SNES_MEMORY.SA1_IRAM, MemoryDomain.Endian.Little, byteSize: 2);
 			MakeMemoryDomain("VRAM", LibsnesApi.SNES_MEMORY.VRAM, MemoryDomain.Endian.Little, byteSize: 2);
 			MakeMemoryDomain("OAM", LibsnesApi.SNES_MEMORY.OAM, MemoryDomain.Endian.Little, byteSize: 2);
 			MakeMemoryDomain("CGRAM", LibsnesApi.SNES_MEMORY.CGRAM, MemoryDomain.Endian.Little, byteSize: 2);
diff --git a/waterbox/libsnes/bsnes/snes/chip/sa1/sa1.cpp b/waterbox/libsnes/bsnes/snes/chip/sa1/sa1.cpp
index 0f086e49f0..aeccb144a8 100644
--- a/waterbox/libsnes/bsnes/snes/chip/sa1/sa1.cpp
+++ b/waterbox/libsnes/bsnes/snes/chip/sa1/sa1.cpp
@@ -323,7 +323,7 @@ void SA1::reset() {
   mmio.overflow = false;
 }
 
-SA1::SA1() : iram(2048) {
+SA1::SA1() : iram(2048, "SA1_IRAM") {
 }
 
 }
diff --git a/waterbox/libsnes/bsnes/snes/memory/memory-inline.hpp b/waterbox/libsnes/bsnes/snes/memory/memory-inline.hpp
index 6fce1b1d47..dc053000a5 100644
--- a/waterbox/libsnes/bsnes/snes/memory/memory-inline.hpp
+++ b/waterbox/libsnes/bsnes/snes/memory/memory-inline.hpp
@@ -12,8 +12,11 @@ void StaticRAM::write(unsigned addr, uint8 n) { data_[addr] = n; }
 uint8& StaticRAM::operator[](unsigned addr) { return data_[addr]; }
 const uint8& StaticRAM::operator[](unsigned addr) const { return data_[addr]; }
 
-StaticRAM::StaticRAM(unsigned n) : size_(n) { data_ = new uint8[size_]; }
-StaticRAM::~StaticRAM() { delete[] data_; }
+StaticRAM::StaticRAM(unsigned n, const char* name) : size_(n) {
+  if(name) data_ = (uint8*)interface()->allocSharedMemory(name, size_);
+  else data_ = new uint8[size_]();
+}
+StaticRAM::~StaticRAM() { abort(); }
 
 //MappedRAM
 
diff --git a/waterbox/libsnes/bsnes/snes/memory/memory.hpp b/waterbox/libsnes/bsnes/snes/memory/memory.hpp
index bc908e3ecb..c7facd79b1 100644
--- a/waterbox/libsnes/bsnes/snes/memory/memory.hpp
+++ b/waterbox/libsnes/bsnes/snes/memory/memory.hpp
@@ -13,7 +13,7 @@ struct StaticRAM : Memory {
   inline uint8& operator[](unsigned addr);
   inline const uint8& operator[](unsigned addr) const;
 
-  inline StaticRAM(unsigned size);
+  inline StaticRAM(unsigned size, const char* name = NULL);
   inline ~StaticRAM();
 
 private:
diff --git a/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp b/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp
index 2de426e555..d05646122c 100644
--- a/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp
+++ b/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp
@@ -511,6 +511,9 @@ uint8_t* snes_get_memory_data(unsigned id) {
     case SNES_MEMORY_GAME_BOY_HRAM:
       if(SNES::cartridge.mode() != SNES::Cartridge::Mode::SuperGameBoy) break;
       return GameBoy::cpu.hram;        
+    case SNES_MEMORY_SA1_IRAM:
+      if(!SNES::cartridge.has_sa1()) break;
+      return SNES::sa1.iram.data();
 
     case SNES_MEMORY_WRAM:
       return SNES::cpu.wram;
@@ -566,6 +569,9 @@ const char* snes_get_memory_id_name(unsigned id) {
     case SNES_MEMORY_GAME_BOY_HRAM:
       if(SNES::cartridge.mode() != SNES::Cartridge::Mode::SuperGameBoy) break;
       return "SGB_HRAM";
+    case SNES_MEMORY_SA1_IRAM:
+      if(!SNES::cartridge.has_sa1()) break;
+      return "SA1_IRAM";
 
     case SNES_MEMORY_WRAM:
       //return SNES::cpu.wram;
@@ -630,7 +636,11 @@ unsigned snes_get_memory_size(unsigned id) {
     case SNES_MEMORY_GAME_BOY_HRAM:
       if(SNES::cartridge.mode() != SNES::Cartridge::Mode::SuperGameBoy) break;
       size = 128;
-      break;        
+      break;
+    case SNES_MEMORY_SA1_IRAM:
+      if(!SNES::cartridge.has_sa1()) break;
+      size = SNES::sa1.iram.size();
+      break;
 
     case SNES_MEMORY_WRAM:
       size = 128 * 1024;
diff --git a/waterbox/libsnes/bsnes/target-libsnes/libsnes.hpp b/waterbox/libsnes/bsnes/target-libsnes/libsnes.hpp
index 411488bfce..d01df3526e 100644
--- a/waterbox/libsnes/bsnes/target-libsnes/libsnes.hpp
+++ b/waterbox/libsnes/bsnes/target-libsnes/libsnes.hpp
@@ -71,6 +71,7 @@ extern "C" {
 #define SNES_MEMORY_GAME_BOY_RTC        7
 #define SNES_MEMORY_GAME_BOY_WRAM       8
 #define SNES_MEMORY_GAME_BOY_HRAM       9
+#define SNES_MEMORY_SA1_IRAM            10
 
 #define SNES_MEMORY_WRAM    100
 #define SNES_MEMORY_APURAM  101