diff --git a/tests/plat/core/cmi_e.e b/tests/plat/core/cmi_e.e
new file mode 100644
index 000000000..43589ee12
--- /dev/null
+++ b/tests/plat/core/cmi_e.e
@@ -0,0 +1,114 @@
+#
+    mes 2, EM_WSIZE, EM_PSIZE
+
+    exp $_m_a_i_n
+    pro $_m_a_i_n, 0
+
+mbig
+    #if EM_WSIZE == 2
+        rom 32768
+    #else
+        rom 2147483648
+    #endif
+mone
+    rom -1
+zero
+    rom 0
+one
+    rom 1
+big
+    #if EM_WSIZE == 2
+        rom 32767
+    #else
+        rom 2147483647
+    #endif
+
+	/* 0 < 1 */
+
+    loe zero
+    loe one
+    blt *1
+    cmi EM_WSIZE
+    zlt *1
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+1
+
+    /* 1 > 0 */
+
+    loe one
+    loe zero
+    cmi EM_WSIZE
+    zgt *2
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+2
+
+    /* 0 <= 0 */
+
+    loe zero
+    loe zero
+    cmi EM_WSIZE
+    zle *3
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+3
+
+    /* 0 >= 0 */
+
+    loe zero
+    loe zero
+    cmi EM_WSIZE
+    zge *4
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+4
+
+	/* INT_MIN < 1 */
+
+    loe mbig
+    loe one
+    cmi EM_WSIZE
+    zlt *5
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+5
+
+    /* 1 > INT_MIN */
+
+    loe one
+    loe mbig
+    cmi EM_WSIZE
+    zgt *6
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+6
+
+    /* INT_MIN < INT_MAX */
+
+    loe mbig
+    loe big
+    cmi EM_WSIZE
+    zlt *7
+    
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+7
+
+    cal $finished
+    end
+
+
diff --git a/tests/plat/core/cmu_e.e b/tests/plat/core/cmu_e.e
new file mode 100644
index 000000000..62b83d798
--- /dev/null
+++ b/tests/plat/core/cmu_e.e
@@ -0,0 +1,111 @@
+#
+    mes 2, EM_WSIZE, EM_PSIZE
+
+    exp $_m_a_i_n
+    pro $_m_a_i_n, 0
+
+mbig
+    #if EM_WSIZE == 2
+        rom 32768
+    #else
+        rom 2147483648
+    #endif
+mone
+    rom -1
+zero
+    rom 0
+one
+    rom 1
+big
+    #if EM_WSIZE == 2
+        rom 32767
+    #else
+        rom 2147483647
+    #endif
+
+	/* 0 < 1 */
+
+    loe zero
+    loe one
+    cmu EM_WSIZE
+    zlt *1
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+1
+
+    /* 1 > 0 */
+
+    loe one
+    loe zero
+    cmu EM_WSIZE
+    zgt *2
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+2
+
+    /* 0 <= 0 */
+
+    loe zero
+    loe zero
+    cmu EM_WSIZE
+    zle *3
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+3
+
+    /* 0 >= 0 */
+
+    loe zero
+    loe zero
+    cmu EM_WSIZE
+    zge *4
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+4
+
+	/* INT_MIN > 1 */
+
+    loe mbig
+    loe one
+    cmu EM_WSIZE
+    zgt *5
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+5
+
+    /* 1 < INT_MIN */
+
+    loe one
+    loe mbig
+    cmu EM_WSIZE
+    zlt *6
+
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+6
+
+    /* INT_MIN > INT_MAX */
+
+    loe mbig
+    loe big
+    cmu EM_WSIZE
+    zgt *7
+    
+    loc __LINE__
+    cal $fail
+    asp EM_WSIZE
+7
+
+    cal $finished
+    end