Signed-off-by: Mohammed Gamal <m.gamal005@xxxxxxxxx>
---
x86/realmode.c | 26 ++++++++++++++++++++++++++
1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/x86/realmode.c b/x86/realmode.c
index 603fd1f..63ee868 100644
--- a/x86/realmode.c
+++ b/x86/realmode.c
@@ -1004,6 +1004,14 @@ void test_imul()
"mov $4, %ecx\n\t"
"imul %ecx\n\t");
+ MK_INSN(imul16_3, "mov $2, %bx\n\t"
+ "mov $4, %cx\n\t"
+ "imul %bx, %cx\n\t");
+
+ MK_INSN(imul32_3, "mov $2, %ebx\n\t"
+ "mov $4, %ecx\n\t"
+ "imul %ebx, %ecx\n\t");
+
exec_in_big_real_mode(&inregs, &outregs,
insn_imul8_1,
insn_imul8_1_end - insn_imul8_1);
@@ -1058,6 +1066,24 @@ void test_imul()
print_serial("imul Test 6: FAIL\n");
else
print_serial("imul Test 6: PASS\n");
+
+ exec_in_big_real_mode(&inregs, &outregs,
+ insn_imul16_3,
+ insn_imul16_3_end - insn_imul16_3);
+
+ if (!regs_equal(&inregs, &outregs, R_BX | R_CX) || outregs.ecx != 8)
+ print_serial("imul Test 7: FAIL\n");
+ else
+ print_serial("imul Test 7: PASS\n");
+
+ exec_in_big_real_mode(&inregs, &outregs,
+ insn_imul32_3,
+ insn_imul32_3_end - insn_imul32_3);
+
+ if (!regs_equal(&inregs, &outregs, R_BX | R_CX) || outregs.ecx != 8)
+ print_serial("imul Test 8: FAIL\n");
+ else
+ print_serial("imul Test 8: PASS\n");
}
void test_mul()
--
1.7.0.4
--
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