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[Qemu-stable] [PULL 1/4] tcg-ppc64: Fix RLDCL opcode

From: Richard Henderson
Subject: [Qemu-stable] [PULL 1/4] tcg-ppc64: Fix RLDCL opcode
Date: Mon, 17 Jun 2013 10:45:26 -0700

From: Anton Blanchard <address@hidden>

The rldcl instruction doesn't have an sh field, so the minor opcode
is shifted 1 bit. We were using the XO30 macro which shifted the
minor opcode 2 bits.

Remove XO30 and add MD30 and MDS30 macros which match the
Power ISA categories.

Cc: address@hidden
Signed-off-by: Anton Blanchard <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
 tcg/ppc64/tcg-target.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 0fcf2b5..c7c0b8f 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -308,7 +308,8 @@ static int tcg_target_const_match (tcg_target_long val,
 #define OPCD(opc) ((opc)<<26)
 #define XO19(opc) (OPCD(19)|((opc)<<1))
-#define XO30(opc) (OPCD(30)|((opc)<<2))
+#define MD30(opc) (OPCD(30)|((opc)<<2))
+#define MDS30(opc) (OPCD(30)|((opc)<<1))
 #define XO31(opc) (OPCD(31)|((opc)<<1))
 #define XO58(opc) (OPCD(58)|(opc))
 #define XO62(opc) (OPCD(62)|(opc))
@@ -354,10 +355,10 @@ static int tcg_target_const_match (tcg_target_long val,
 #define RLWINM OPCD( 21)
 #define RLWNM  OPCD( 23)
-#define RLDICL XO30(  0)
-#define RLDICR XO30(  1)
-#define RLDIMI XO30(  3)
-#define RLDCL  XO30(  8)
+#define RLDICL MD30(  0)
+#define RLDICR MD30(  1)
+#define RLDIMI MD30(  3)
+#define RLDCL  MDS30( 8)
 #define BCLR   XO19( 16)
 #define BCCTR  XO19(528)

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