Adds 'call near absolute' to the real mode test harness

Signed-off-by: Mohammed Gamal <[EMAIL PROTECTED]>
---
 user/test/x86/realmode.c |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/user/test/x86/realmode.c b/user/test/x86/realmode.c
index 5f0ca0f..7da22a9 100644
--- a/user/test/x86/realmode.c
+++ b/user/test/x86/realmode.c
@@ -5,6 +5,14 @@ typedef unsigned short u16;
 typedef unsigned u32;
 typedef unsigned long long u64;
 
+void test_function(void);
+
+asm(
+       "test_function: \n\t"
+       "mov $0x1234, %eax \n\t"
+       "ret"
+   );
+
 static int strlen(const char *str)
 {
        int n;
@@ -279,6 +287,18 @@ void test_io(struct regs *inregs, struct regs *outregs)
 
 }
 
+void test_call(struct regs *inregs, struct regs *outregs)
+{
+       MK_INSN(call1, "mov $test_function, %eax \n\t"
+                      "call *%eax\n\t");
+
+       exec_in_big_real_mode(inregs, outregs,
+                             insn_call1,
+                             insn_call1_end - insn_call1);
+       if(!regs_equal(inregs, outregs, R_AX) || outregs->eax != 0x1234)
+               print_serial("Call Test 1: FAIL\n");
+}
+
 void start(void)
 {
        struct regs inregs = { 0 }, outregs;
@@ -287,6 +307,7 @@ 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


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