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From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: [PATCHv2] Add realmode test for CALL FAR IMM instruction
Date: Wed, 25 Aug 2010 15:06:38 +0800	[thread overview]
Message-ID: <4C74C0FE.6070103@cn.fujitsu.com> (raw)
In-Reply-To: <4C74BD47.5030101@redhat.com>

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 x86/realmode.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/x86/realmode.c b/x86/realmode.c
index a833829..d171a56 100644
--- a/x86/realmode.c
+++ b/x86/realmode.c
@@ -437,6 +437,7 @@ void test_call(void)
 			    "ret\n\t"
 			    "2:\t");
 	MK_INSN(call_far1,  "lcallw *(%ebx)\n\t");
+	MK_INSN(call_far2,  "lcallw $0, $retf\n\t");
 	MK_INSN(ret_imm,    "sub $10, %sp; jmp 2f; 1: retw $10; 2: callw 1b");
 
 	exec_in_big_real_mode(&insn_call1);
@@ -453,6 +454,9 @@ void test_call(void)
 	exec_in_big_real_mode(&insn_call_far1);
 	report("call far 1", 0, 1);
 
+	exec_in_big_real_mode(&insn_call_far2);
+	report("call far 2", 0, 1);
+
 	exec_in_big_real_mode(&insn_ret_imm);
 	report("ret imm 1", 0, 1);
 }
-- 
1.7.0.4



  parent reply	other threads:[~2010-08-25  7:08 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-25  6:10 [PATCH] KVM: x86 emulator: add CALL FAR instruction emulation (opcode 9a) Wei Yongjun
2010-08-25  6:16 ` [PATCH] Add realmode test for CALL FAR IMM instruction Wei Yongjun
2010-08-25  6:50   ` Avi Kivity
2010-08-25  7:05     ` Wei Yongjun
2010-08-25  7:06     ` Wei Yongjun [this message]
2010-08-25 22:54 ` [PATCH] KVM: x86 emulator: add CALL FAR instruction emulation (opcode 9a) Marcelo Tosatti

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