Merge pull request #98 from retro-wertz/OP_RSB

GBA: Update OP_RSB
libretro · Jun 3, 2018 · b435507 · b435507
2 parents d69855a + 7592321
commit b435507
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/gba.cpp b/src/gba.cpp
@@ -2862,9 +2862,9 @@ static void armUnknownInsn(u32 opcode)
 #endif
 #ifndef OP_RSB
  #define OP_RSB \
-    u32 lhs = bus.reg[(opcode>>16)&15].I;                   \
-    u32 rhs = value;                                    \
-    u32 res = rhs - lhs;                                \
+    u32 lhs = value;                                    \
+    u32 rhs = bus.reg[(opcode>>16)&15].I;               \
+    u32 res = lhs - rhs;                                \
     bus.reg[dest].I = res;
 #endif
 #ifndef OP_RSBS