[Qemu-devel] [PATCH 51/51] tcg-arm: The shift count of op_rotl_i32 is in args[2] not args[1].

[Michael Roth]

From: Huw Davies <address@hidden>

It's this that should be subtracted from 0x20 when converting to a right rotate.

Cc: address@hidden
Signed-off-by: Huw Davies <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
(cherry picked from commit 7a3a00979d9dfe2aaa66ce5fc68cd161b4f900ba)

Signed-off-by: Michael Roth <address@hidden>
---
 tcg/arm/tcg-target.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index e93a4a2..5d4bbe7 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -1868,7 +1868,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode 
opc,
                             SHIFT_IMM_ROR((0x20 - args[2]) & 0x1f) :
                             SHIFT_IMM_LSL(0));
         } else {
-            tcg_out_dat_imm(s, COND_AL, ARITH_RSB, TCG_REG_TMP, args[1], 0x20);
+            tcg_out_dat_imm(s, COND_AL, ARITH_RSB, TCG_REG_TMP, args[2], 0x20);
             tcg_out_dat_reg(s, COND_AL, ARITH_MOV, args[0], 0, args[1],
                             SHIFT_REG_ROR(TCG_REG_TMP));
         }
-- 
1.7.9.5