1 files changed, 42 insertions, 0 deletions
diff --git a/test/samples/x86_32/bsr_bsf.S b/test/samples/x86_32/bsr_bsf.S
new file mode 100644
index 00000000..0f915ed1
--- /dev/null
+++ b/test/samples/x86_32/bsr_bsf.S
@@ -0,0 +1,42 @@
+main:
+	;; BSF
+	;; standard case
+	MOV ECX, 0xF0000004
+	MOV EAX, 0x0
+	BSF EAX, ECX
+	JZ bad
+	CMP EAX, 2
+	JNZ bad
+
+
+	 ;; case undef
+	MOV ECX, 0x0
+	MOV EAX, 0x1337beef
+	BSF EAX, ECX
+	JNZ bad
+	CMP EAX, 0x1337beef
+	JNZ bad
+
+	;; BSR
+	;; standard case
+	MOV ECX, 0x4000000F
+	MOV EAX, 0x0
+	BSR EAX, ECX
+	JZ bad
+	CMP EAX, 30
+	JNZ bad
+
+
+	 ;; case undef
+	MOV ECX, 0x0
+	MOV EAX, 0x1337beef
+	BSR EAX, ECX
+	JNZ bad
+	CMP EAX, 0x1337beef
+	JNZ bad
+
+	RET
+
+bad:
+	INT 0x3
+	RET