From b291b0a7c23ce005debf02b1d6fe0e7b008f9563 Mon Sep 17 00:00:00 2001 From: Tillmann Karras Date: Sat, 20 Feb 2016 01:01:12 +0000 Subject: [PATCH] Interpreter: simplify mask helper --- Source/Core/Core/PowerPC/Interpreter/Interpreter_Integer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Source/Core/Core/PowerPC/Interpreter/Interpreter_Integer.cpp b/Source/Core/Core/PowerPC/Interpreter/Interpreter_Integer.cpp index d5e5730c4e..b2c4d5406d 100644 --- a/Source/Core/Core/PowerPC/Interpreter/Interpreter_Integer.cpp +++ b/Source/Core/Core/PowerPC/Interpreter/Interpreter_Integer.cpp @@ -33,7 +33,7 @@ u32 Interpreter::Helper_Mask(int mb, int me) //first make 001111111111111 part u32 begin = 0xFFFFFFFF >> mb; //then make 000000000001111 part, which is used to flip the bits of the first one - u32 end = me < 31 ? (0xFFFFFFFF >> (me + 1)) : 0; + u32 end = 0x7FFFFFFF >> me; //do the bitflip u32 mask = begin ^ end; //and invert if backwards