Port of Duke Nukem 3D

This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.

Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9

1 files changed, 17 insertions, 0 deletions

diff --git a/apps/plugins/sdl/src/audio/SDL_mixer_MMX.h b/apps/plugins/sdl/src/audio/SDL_mixer_MMX.h
new file mode 100644
index 0000000000..836b259592
--- /dev/null
+++ b/apps/plugins/sdl/src/audio/SDL_mixer_MMX.h
@@ -0,0 +1,17 @@
+/*
+    headers for MMX assembler version of SDL_MixAudio
+    Copyright 2002 Stephane Marchesin (stephane.marchesin@wanadoo.fr)
+    This code is licensed under the LGPL (see COPYING for details)
+
+    Assumes buffer size in bytes is a multiple of 16
+    Assumes SDL_MIX_MAXVOLUME = 128
+*/
+#include "SDL_config.h"
+
+#if defined(SDL_BUGGY_MMX_MIXERS) /* buggy, so we're disabling them. --ryan. */
+#if defined(__GNUC__) && defined(__i386__) && defined(SDL_ASSEMBLY_ROUTINES)
+void SDL_MixAudio_MMX_S16(char* ,char* ,unsigned int ,int );
+void SDL_MixAudio_MMX_S8(char* ,char* ,unsigned int ,int );
+#endif
+#endif
+