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[Qemu-devel] [PULL 1/1] tcg/mips: fix field extraction opcode
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PULL 1/1] tcg/mips: fix field extraction opcode |
Date: |
Sat, 6 May 2017 13:03:33 +0200 |
The "msb" argument should correspond to (len - 1).
Signed-off-by: Aurelien Jarno <address@hidden>
---
tcg/mips/tcg-target.inc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index 01ac7b2c81..2a7e1c7f5b 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -2093,11 +2093,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode
opc,
args[3] + args[4] - 1, args[3]);
break;
case INDEX_op_extract_i32:
- tcg_out_opc_bf(s, OPC_EXT, a0, a1, a2 + args[3] - 1, a2);
+ tcg_out_opc_bf(s, OPC_EXT, a0, a1, args[3] - 1, a2);
break;
case INDEX_op_extract_i64:
tcg_out_opc_bf64(s, OPC_DEXT, OPC_DEXTM, OPC_DEXTU, a0, a1,
- a2 + args[3] - 1, a2);
+ args[3] - 1, a2);
break;
case INDEX_op_brcond_i32:
--
2.11.0