Update to v106r54 release.

byuu says:

Changes to hiro will break all but the GTK target. Not that it matters
much given that the only ruby drivers that function are all on BSD
anyway.

But if you are fortunate enough to be able to run this ... you'll find
lots of polishing improvements to the bsnes GUI. I posted some
screenshots on Twitter, if anyone were interested.

nall/encode/rle.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+namespace nall { namespace Encode {
+
+template<typename T> inline auto RLE(const void* data_, uint size, uint minimum = 0) -> vector<uint8_t> {
+  if(!minimum) minimum = max(1, 4 / sizeof(T));
+  vector<uint8_t> result;
+
+  auto data = (const T*)data_;
+  uint base = 0;
+  uint skip = 0;
+
+  for(uint byte : range(sizeof(uint))) result.append(size * sizeof(T) >> byte * 8);
+
+  auto read = [&](uint offset) -> T {
+    if(offset >= size) return {};
+    return data[offset];
+  };
+
+  auto write = [&](T value) -> void {
+    for(uint byte : range(sizeof(T))) result.append(value >> byte * 8);
+  };
+
+  auto flush = [&]() -> void {
+    result.append(skip - 1);
+    do { write(read(base++)); } while(--skip);
+  };
+
+  while(base + skip < size) {
+    uint same = 1;
+    for(uint offset = base + skip + 1; offset < size; offset++) {
+      if(read(offset) != read(base + skip)) break;
+      if(++same == 127 + minimum) break;
+    }
+
+    if(same < minimum) {
+      if(++skip == 128) flush();
+    } else {
+      if(skip) flush();
+      result.append(128 | same - minimum);
+      write(read(base));
+      base += same;
+    }
+  }
+  if(skip) flush();
+
+  return result;
+}
+
+}}