From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mohammed Gamal Subject: [PATCH] Add push es instruction test in test harness Date: Sun, 16 Aug 2009 20:51:41 +0300 Message-ID: <20090816175141.GA8516@mohd-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org To: avi@redhat.com Return-path: Received: from mail-bw0-f222.google.com ([209.85.218.222]:61578 "EHLO mail-bw0-f222.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753335AbZHPRvo (ORCPT ); Sun, 16 Aug 2009 13:51:44 -0400 Received: by bwz22 with SMTP id 22so1934397bwz.18 for ; Sun, 16 Aug 2009 10:51:44 -0700 (PDT) Content-Disposition: inline Sender: kvm-owner@vger.kernel.org List-ID: Signed-off-by: Mohammed Gamal --- kvm/user/test/x86/realmode.c | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/kvm/user/test/x86/realmode.c b/kvm/user/test/x86/realmode.c index 755b5d1..041f0a5 100644 --- a/kvm/user/test/x86/realmode.c +++ b/kvm/user/test/x86/realmode.c @@ -468,6 +468,22 @@ void test_long_jmp() print_serial("Long JMP Test: FAIL\n"); } +void test_push_es() +{ + struct regs inregs = { 0 }, outregs; + + MK_INSN(push_es, "mov $0x231, %bx\n\t" //Just write a dummy value to see if it gets overwritten + "mov %ax, %es\n\t" + "push %es\n\t" + "pop %bx \n\t" + ); + 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) + print_serial("Push ES Test: FAIL\n"); +} + void test_null(void) { struct regs inregs = { 0 }, outregs; @@ -481,6 +497,7 @@ void start(void) test_null(); test_shld(); + test_push_es(); test_mov_imm(); test_cmp_imm(); test_add_imm(); -- 1.6.0.4