From cb3a65a358655081f0cd0b535a8dbf0d17eb32e6 Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Thu, 5 Apr 2012 12:37:49 +0200
Subject: [PATCH] Minor tweaks.

---
 libretro.h | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/libretro.h b/libretro.h
index 32f56c4391..67c90e9aba 100755
--- a/libretro.h
+++ b/libretro.h
@@ -52,21 +52,22 @@ extern "C" {
 #define RETRO_REGION_NTSC  0
 #define RETRO_REGION_PAL   1
 
+#define RETRO_MEMORY_MASK        0xff
 #define RETRO_MEMORY_SAVE_RAM    0
 #define RETRO_MEMORY_RTC         1
 #define RETRO_MEMORY_SYSTEM_RAM  2
 
-#define RETRO_MEMORY_SNES_BSX_RAM             0x100
-#define RETRO_MEMORY_SNES_BSX_PRAM            0x101
-#define RETRO_MEMORY_SNES_SUFAMI_TURBO_A_RAM  0x102
-#define RETRO_MEMORY_SNES_SUFAMI_TURBO_B_RAM  0x103
-#define RETRO_MEMORY_SNES_GAME_BOY_RAM        0x104
-#define RETRO_MEMORY_SNES_GAME_BOY_RTC        0x105
+#define RETRO_MEMORY_SNES_BSX_RAM             ((1 << 8) | RETRO_MEMORY_SAVE_RAM)
+#define RETRO_MEMORY_SNES_BSX_PRAM            ((2 << 8) | RETRO_MEMORY_SAVE_RAM)
+#define RETRO_MEMORY_SNES_SUFAMI_TURBO_A_RAM  ((3 << 8) | RETRO_MEMORY_SAVE_RAM)
+#define RETRO_MEMORY_SNES_SUFAMI_TURBO_B_RAM  ((4 << 8) | RETRO_MEMORY_SAVE_RAM)
+#define RETRO_MEMORY_SNES_GAME_BOY_RAM        ((5 << 8) | RETRO_MEMORY_SAVE_RAM)
+#define RETRO_MEMORY_SNES_GAME_BOY_RTC        ((6 << 8) | RETRO_MEMORY_RTC)
 
-#define RETRO_GAME_TYPE_BSX             0x100
-#define RETRO_GAME_TYPE_BSX_SLOTTED     0x101
-#define RETRO_GAME_TYPE_SUFAMI_TURBO    0x102
-#define RETRO_GAME_TYPE_SUPER_GAME_BOY  0x103
+#define RETRO_GAME_TYPE_BSX             0x101
+#define RETRO_GAME_TYPE_BSX_SLOTTED     0x102
+#define RETRO_GAME_TYPE_SUFAMI_TURBO    0x103
+#define RETRO_GAME_TYPE_SUPER_GAME_BOY  0x104
 
 
 // Environment commands.