From patchwork Mon Aug 17 19:15:52 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mohammed Gamal X-Patchwork-Id: 42117 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n7HJG1wB015766 for ; Mon, 17 Aug 2009 19:16:01 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751631AbZHQTP5 (ORCPT ); Mon, 17 Aug 2009 15:15:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751276AbZHQTP5 (ORCPT ); Mon, 17 Aug 2009 15:15:57 -0400 Received: from mail-ew0-f214.google.com ([209.85.219.214]:43274 "EHLO mail-ew0-f214.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751196AbZHQTP5 (ORCPT ); Mon, 17 Aug 2009 15:15:57 -0400 Received: by ewy10 with SMTP id 10so3199620ewy.37 for ; Mon, 17 Aug 2009 12:15:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:date :message-id:x-mailer; bh=odpRuYbSyT3nJ4TTmy+l1nge/5FF1bv3QK528P/qfNI=; b=jrQQHnRxRUMW97/RVJ7WNVW4SXbR0bRMWlvAsAh69d/JPXYxTt4/ya8Q9R0X6dw4WS JKA6LNa4p7k2IIH0YUBWr6fe496yV98Djp9+hIWZt0p0Il967GZ/QCnKOJ3XSUxc23tG /l7YMmKk2Q0xUBGRKLYX7+VKpiG7mW46kbyVg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=TIgjokJSXWeajSaH+o72GMgc+1xPP0KGzkxglyhA6W0sYORfwEVhcCMMgxfPdn6XhT jYa4L5EOBj+AzFDIX21IT5wKG0or2WteeHlajJdH3JxCuq75KVFkJdPBV5XQ/TKCoGLR maxeMh6eu95Kd/muveFLTWRmJTxOSzLf8OKZI= Received: by 10.210.59.14 with SMTP id h14mr2240895eba.49.1250536557305; Mon, 17 Aug 2009 12:15:57 -0700 (PDT) Received: from localhost.localdomain ([188.51.87.106]) by mx.google.com with ESMTPS id 10sm1064805eyz.21.2009.08.17.12.15.55 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 17 Aug 2009 12:15:56 -0700 (PDT) From: Mohammed Gamal To: avi@redhat.com Cc: kvm@vger.kernel.org, Mohammed Gamal Subject: [PATCH] Add push instructions test in test harness Date: Mon, 17 Aug 2009 22:15:52 +0300 Message-Id: <1250536552-8373-1-git-send-email-m.gamal005@gmail.com> X-Mailer: git-send-email 1.6.0.4 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Signed-off-by: Mohammed Gamal --- kvm/user/test/x86/realmode.c | 40 ++++++++++++++++++++++++++++++++++++++-- 1 files changed, 38 insertions(+), 2 deletions(-) diff --git a/kvm/user/test/x86/realmode.c b/kvm/user/test/x86/realmode.c index 755b5d1..a9208ff 100644 --- a/kvm/user/test/x86/realmode.c +++ b/kvm/user/test/x86/realmode.c @@ -467,6 +467,41 @@ void test_long_jmp() if(!regs_equal(&inregs, &outregs, R_AX) || outregs.eax != 0x1234) print_serial("Long JMP Test: FAIL\n"); } +void test_push() +{ + struct regs inregs = { 0 }, outregs; + MK_INSN(push32, "mov $0x12345678, %eax\n\t" + "push %eax\n\t" + "pop %ebx\n\t"); + MK_INSN(push16, "mov $0x1234, %ax\n\t" + "push %ax\n\t" + "pop %bx\n\t"); + MK_INSN(push_es, "mov $0x231, %bx\n\t" //Just write a dummy value to see if it gets overwritten + "mov $0x123, %ax\n\t" + "mov %ax, %es\n\t" + "push %es\n\t" + "pop %bx \n\t" + ); + + exec_in_big_real_mode(&inregs, &outregs, + insn_push32, + insn_push32_end - insn_push32); + if (!regs_equal(&inregs, &outregs, R_AX|R_BX) || outregs.eax != outregs.ebx || outregs.eax != 0x12345678) + print_serial("Push Test 1: FAIL\n"); + + exec_in_big_real_mode(&inregs, &outregs, + insn_push16, + insn_push16_end - insn_push16); + + if (!regs_equal(&inregs, &outregs, R_AX|R_BX) || outregs.eax != outregs.ebx || outregs.eax != 0x1234) + print_serial("Push Test 2: FAIL\n"); + + exec_in_big_real_mode(&inregs, &outregs, + insn_push_es, + insn_push_es_end - insn_push_es); + if (!regs_equal(&inregs, &outregs, R_AX|R_BX) || outregs.ebx != outregs.eax || outregs.eax != 0x123) + print_serial("Push Test 3: FAIL\n"); +} void test_null(void) { @@ -479,8 +514,9 @@ void test_null(void) void start(void) { test_null(); - + test_shld(); + test_push(); test_mov_imm(); test_cmp_imm(); test_add_imm(); @@ -492,7 +528,7 @@ void start(void) test_call(); /* long jmp test uses call near so test it after testing call */ test_long_jmp(); - + exit(0); }