From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mohammed Gamal Subject: [PATCH 1/2] test: Add test for sub acc,imm Date: Wed, 12 May 2010 17:00:43 +0300 Message-ID: <1273672844-14607-1-git-send-email-m.gamal005@gmail.com> Cc: mtosatti@redhat.com, kvm@vger.kernel.org, Mohammed Gamal To: avi@redhat.com Return-path: Received: from mail-ww0-f46.google.com ([74.125.82.46]:63254 "EHLO mail-ww0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754892Ab0ELOAw (ORCPT ); Wed, 12 May 2010 10:00:52 -0400 Received: by wwi18 with SMTP id 18so2314wwi.19 for ; Wed, 12 May 2010 07:00:50 -0700 (PDT) Sender: kvm-owner@vger.kernel.org List-ID: Adds tests fot sub acc, imm Signed-off-by: Mohammed Gamal --- kvm/user/test/x86/realmode.c | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 44 insertions(+), 0 deletions(-) diff --git a/kvm/user/test/x86/realmode.c b/kvm/user/test/x86/realmode.c index bc4ed97..41e2aea 100644 --- a/kvm/user/test/x86/realmode.c +++ b/kvm/user/test/x86/realmode.c @@ -307,6 +307,49 @@ void test_mov_imm(void) print_serial("mov test 5: PASS\n"); } +void test_sub_imm(void) +{ + struct regs inregs = { 0 }, outregs; + MK_INSN(sub_r32_imm_1, "mov $1234567890, %eax\n\t" "sub $10, %eax\n\t"); + MK_INSN(sub_r16_imm_1, "mov $1234, %ax\n\t" "sub $10, %ax\n\t"); + MK_INSN(sub_r8_imm_1, "mov $0x12, %ah\n\t" "sub $0x10, %ah\n\t"); + MK_INSN(sub_r8_imm_2, "mov $0x34, %al\n\t" "sub $0x10, %al\n\t"); + + exec_in_big_real_mode(&inregs, &outregs, + insn_sub_r16_imm_1, + insn_sub_r16_imm_1_end - insn_sub_r16_imm_1); + if (!regs_equal(&inregs, &outregs, R_AX) || outregs.eax != 1224) + print_serial("sub test 1: FAIL\n"); + else + print_serial("sub test 1: PASS\n"); + + /* test mov $imm, %eax */ + exec_in_big_real_mode(&inregs, &outregs, + insn_sub_r32_imm_1, + insn_sub_r32_imm_1_end - insn_sub_r32_imm_1); + if (!regs_equal(&inregs, &outregs, R_AX) || outregs.eax != 1234567880) + print_serial("sub test 2: FAIL\n"); + else + print_serial("sub test 2: PASS\n"); + + /* test mov $imm, %al/%ah */ + exec_in_big_real_mode(&inregs, &outregs, + insn_sub_r8_imm_1, + insn_sub_r8_imm_1_end - insn_sub_r8_imm_1); + if (!regs_equal(&inregs, &outregs, R_AX) || outregs.eax != 0x0200) + print_serial("sub test 3: FAIL\n"); + else + print_serial("sub test 3: PASS\n"); + + exec_in_big_real_mode(&inregs, &outregs, + insn_sub_r8_imm_2, + insn_sub_r8_imm_2_end - insn_sub_r8_imm_2); + if (!regs_equal(&inregs, &outregs, R_AX) || outregs.eax != 0x24) + print_serial("sub test 4: FAIL\n"); + else + print_serial("sub test 4: PASS\n"); +} + void test_cmp_imm(void) { struct regs inregs = { 0 }, outregs; @@ -742,6 +785,7 @@ void realmode_start(void) test_mov_imm(); test_cmp_imm(); test_add_imm(); + test_sub_imm(); test_io(); test_eflags_insn(); test_jcc_short(); -- 1.7.0.4