From: Avi Kivity <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
diff --git a/x86/realmode.c b/x86/realmode.c
index 42b6760..60c6212 100644
--- a/x86/realmode.c
+++ b/x86/realmode.c
@@ -627,6 +627,7 @@ void test_call(void)
"ret\n\t"
"2:\t");
MK_INSN(call_far1, "lcallw *(%ebx)\n\t");
+ MK_INSN(ret_imm, "sub $10, %sp; jmp 2f; 1: retw $10; 2: callw 1b");
exec_in_big_real_mode(&inregs, &outregs,
insn_call1,
@@ -658,6 +659,13 @@ void test_call(void)
print_serial("Call far Test 1: FAIL\n");
else
print_serial("Call far Test 1: PASS\n");
+
+ exec_in_big_real_mode(&inregs, &outregs, insn_ret_imm,
+ insn_ret_imm_end - insn_ret_imm);
+ if (!regs_equal(&inregs, &outregs, 0))
+ print_serial("ret imm Test 1: FAIL\n");
+ else
+ print_serial("ret imm Test 1: PASS\n");
}
void test_jcc_short(void)
--
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