[PATCH] kvm: testsuite: Add test for 'call near absolute'

Mohammed Gamal
2008-09-08T18:46:56Z

Add test for 'call near abolsute' instruction to the real mode test harness

Signed-off-by: Mohammed Gamal <m.gamal005@gmail.com>
---
user/test/x86/realmode.c | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/user/test/x86/realmode.c b/user/test/x86/realmode.c
index 5f0ca0f..756725f 100644
--- a/user/test/x86/realmode.c
+++ b/user/test/x86/realmode.c
@@ -279,6 +279,24 @@ void test_io(struct regs *inregs, struct regs *outregs)

}

+void test_call(struct regs *inregs, struct regs *outregs)
+{
+ MK_INSN(call1, "mov $0x4000, %eax \n\t"
+ "call *%eax\n\t");
+
+ exec_in_big_real_mode(inregs, outregs,
+ insn_call1,
+ insn_call1_end - insn_call1);
+}
+
+void line_out()
+{
+ /* Just output a blank line */
+ asm(".org 0x4000 \n\t"
+ "mov $10, %al \n\t"
+ "out %al, $0xf1 \n\t");
+}
+
void start(void)
{
struct regs inregs = { 0 }, outregs;
@@ -287,6 +305,7 @@ void start(void)
exec_in_big_real_mode(&inregs, &outregs, 0, 0);
if (!regs_equal(&inregs, &outregs, 0))
print_serial("null test: FAIL\n");
+ test_call(&inregs, &outregs);
test_mov_imm(&inregs, &outregs);
test_io(&inregs, &outregs);
test_eflags_insn(&inregs, &outregs);
--
1.5.4.3