From: ths <ths>
Date: Thu, 7 Dec 2006 00:30:19 +0000 (+0000)
Subject: Simplify mask construction.
X-Git-Tag: release_0_9_0-iwjtag~174
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=a410875d089a92ee4abf249c8d0b566a2925a505;p=qemu-xen-3.4-testing.git

Simplify mask construction.
---

diff --git a/target-mips/translate.c b/target-mips/translate.c
index cf625488..16b73a14 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -353,8 +353,8 @@ enum {
     OPC_BC1TL    = (0x03 << 16) | OPC_BC1,
 };
 
-#define MASK_CP1_BCOND(op)      MASK_CP1(op) | (op & ((0x1F << 21) | (0x3 << 16)))
-#define MASK_CP1_FUNC(op)       MASK_CP1(op) | (op & ((0x1F << 21) | 0x3F))
+#define MASK_CP1_BCOND(op)      MASK_CP1(op) | (op & (0x3 << 16))
+#define MASK_CP1_FUNC(op)       MASK_CP1(op) | (op & 0x3F)
 
 #define MASK_CP2(op)       MASK_OP_MAJOR(op) | (op & (0x1F << 21))
 #define MASK_CP3(op)       MASK_OP_MAJOR(op) | (op & (0x1F << 21))