From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38717) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKHTs-0002z6-DJ for qemu-devel@nongnu.org; Mon, 25 Mar 2013 20:11:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UKHTl-0004ki-Uz for qemu-devel@nongnu.org; Mon, 25 Mar 2013 20:11:12 -0400 Received: from mail-pa0-f47.google.com ([209.85.220.47]:54854) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKHTl-0004kc-NY for qemu-devel@nongnu.org; Mon, 25 Mar 2013 20:11:05 -0400 Received: by mail-pa0-f47.google.com with SMTP id bj3so842231pad.34 for ; Mon, 25 Mar 2013 17:11:05 -0700 (PDT) Sender: Richard Henderson From: Richard Henderson Date: Mon, 25 Mar 2013 17:11:00 -0700 Message-Id: <1364256660-14903-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PATCH] tcg-s390: Fix movi List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Alexander Graf The code to load the high 64 bits assumed that the insn used to load the low 64 bits zero-extended. Enforce that. Cc: Alexander Graf Signed-off-by: Richard Henderson --- tcg/s390/tcg-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c index e12a152..0132010 100644 --- a/tcg/s390/tcg-target.c +++ b/tcg/s390/tcg-target.c @@ -770,7 +770,7 @@ static void tcg_out_movi(TCGContext *s, TCGType type, /* If we get here, both the high and low parts have non-zero bits. */ /* Recurse to load the lower 32-bits. */ - tcg_out_movi(s, TCG_TYPE_I32, ret, sval); + tcg_out_movi(s, TCG_TYPE_I64, ret, uval & 0xffffffff); /* Insert data into the high 32-bits. */ uval = uval >> 31 >> 1; -- 1.8.1.4