From patchwork Sat May 28 10:08:48 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Blue Swirl X-Patchwork-Id: 97788 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id F0F52B6F92 for ; Sat, 28 May 2011 20:11:26 +1000 (EST) Received: from localhost ([::1]:51526 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGUO-0005k9-5I for incoming@patchwork.ozlabs.org; Sat, 28 May 2011 06:11:24 -0400 Received: from eggs.gnu.org ([140.186.70.92]:59160) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGSD-0001uC-4H for qemu-devel@nongnu.org; Sat, 28 May 2011 06:09:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QQGSC-0005gI-9O for qemu-devel@nongnu.org; Sat, 28 May 2011 06:09:09 -0400 Received: from mail-qw0-f45.google.com ([209.85.216.45]:36130) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGSC-0005cv-5E for qemu-devel@nongnu.org; Sat, 28 May 2011 06:09:08 -0400 Received: by mail-qw0-f45.google.com with SMTP id 8so1417095qwj.4 for ; Sat, 28 May 2011 03:09:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:from:date:message-id:subject:to :content-type; bh=SHMf//DOgQkLhrBq5rCYsLjoMigLwUr58BFFlXAibwE=; b=J+XiqScwHJHDqjO+MXOFGYMrTuJhI+IwmVKkN3LfIBmUARWZjyHUn3M2dzf2DuEcx9 iv/EyRnqu16HbbajAR1fOY4xf3BiJncUjxUnED0IUXNecLhpOTkIPAlTdPrhzz1F1dHg /UyAq+pCH2n8oerQ9YSSYEDzeXDT1Xh7hOr10= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type; b=IDYLW+I0KBYHQwrHY0TWbxllqVhQyoyDKAhhE31n84EQbTi3oe9z0F8W4XeEC5le3b HRodKPUIbKBEhtf3ccXFzEY3FG3aQzY8RnuZ82PuYY5+zJJQK7qXOqQGjmQ186+Nwn4M xNKT/VqTiNCVrZWPxols1Bq7rjxanxoGO3xeQ= Received: by 10.224.27.77 with SMTP id h13mr2265943qac.331.1306577348062; Sat, 28 May 2011 03:09:08 -0700 (PDT) MIME-Version: 1.0 Received: by 10.224.45.202 with HTTP; Sat, 28 May 2011 03:08:48 -0700 (PDT) From: Blue Swirl Date: Sat, 28 May 2011 13:08:48 +0300 Message-ID: To: qemu-devel , Alexander Graf , Richard Henderson X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.216.45 Subject: [Qemu-devel] [PATCH 16/18] TCG/s390: use TCG_REG_CALL_STACK instead of TCG_REG_R15 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Use TCG_REG_CALL_STACK instead of TCG_REG_R15 for consistency. Signed-off-by: Blue Swirl --- tcg/s390/tcg-target.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c index 2fc5646..e112052 100644 --- a/tcg/s390/tcg-target.c +++ b/tcg/s390/tcg-target.c @@ -2298,10 +2298,11 @@ static void tcg_target_init(TCGContext *s) static void tcg_target_qemu_prologue(TCGContext *s) { /* stmg %r6,%r15,48(%r15) (save registers) */ - tcg_out_insn(s, RXY, STMG, TCG_REG_R6, TCG_REG_R15, TCG_REG_R15, 48); + tcg_out_insn(s, RXY, STMG, TCG_REG_R6, TCG_REG_CALL_STACK, + TCG_REG_CALL_STACK, 48); /* aghi %r15,-160 (stack frame) */ - tcg_out_insn(s, RI, AGHI, TCG_REG_R15, -160); + tcg_out_insn(s, RI, AGHI, TCG_REG_CALL_STACK, -160); if (GUEST_BASE >= 0x80000) { tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, GUEST_BASE); @@ -2315,7 +2316,8 @@ static void tcg_target_qemu_prologue(TCGContext *s) tb_ret_addr = s->code_ptr; /* lmg %r6,%r15,208(%r15) (restore registers) */ - tcg_out_insn(s, RXY, LMG, TCG_REG_R6, TCG_REG_R15, TCG_REG_R15, 208); + tcg_out_insn(s, RXY, LMG, TCG_REG_R6, TCG_REG_CALL_STACK, + TCG_REG_CALL_STACK, 208); /* br %r14 (return) */ tcg_out_insn(s, RR, BCR, S390_CC_ALWAYS, TCG_REG_R14);