MemMap: Added a WriteBlock function to write a buffer of data to memory.

2 files changed, 14 insertions, 0 deletions

diff --git a/src/core/mem_map.h b/src/core/mem_map.h
index 12d497ef..d5899e4b 100644
--- a/src/core/mem_map.h
+++ b/src/core/mem_map.h
@@ -139,6 +139,8 @@ void Write8(const u32 addr, const u8 data);
 void Write16(const u32 addr, const u16 data);
 void Write32(const u32 addr, const u32 data);
 
+void WriteBlock(const u32 addr, const u8* data, const int size);
+
 u8* GetPointer(const u32 Address);
 
 /**
diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp
index ab014a59..37913119 100644
--- a/src/core/mem_map_funcs.cpp
+++ b/src/core/mem_map_funcs.cpp
@@ -293,4 +293,16 @@ void Write64(const u32 addr, const u64 data) {
     _Write<u64_le>(addr, data);
 }
 
+void WriteBlock(const u32 addr, const u8* data, const int size) {
+    int offset = 0;
+    while (offset < (size & ~3))
+        Write32(addr + offset, *(u32*)&data[offset += 4]);
+
+    if (size & 2)
+        Write16(addr + offset, *(u16*)&data[offset += 2]);
+
+    if (size & 1)
+        Write8(addr + offset, data[offset]);
+}
+
 } // namespace