The aarch64 argument ordering for the operands is big-endian,
whereas the tcg argument ordering is little-endian. Use REG0
so that we honor the rZ constraints.
Fixes: 464c2969d5d
Reported-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
tcg/aarch64/tcg-target.inc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c
index b0f8106642..0713448bf5 100644
--- a/tcg/aarch64/tcg-target.inc.c
+++ b/tcg/aarch64/tcg-target.inc.c
@@ -2226,7 +2226,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
case INDEX_op_extract2_i64:
case INDEX_op_extract2_i32:
- tcg_out_extr(s, ext, a0, a1, a2, args[3]);
+ tcg_out_extr(s, ext, a0, REG0(2), REG0(1), args[3]);
break;
case INDEX_op_add2_i32:
--
2.17.1
