Add more instructions to text-based spec.

src/trusted/validator_ragel/testdata/64/bswap.test

Index: src/trusted/validator_ragel/testdata/64/bswap.test
diff --git a/src/trusted/validator_ragel/testdata/64/bswap.test b/src/trusted/validator_ragel/testdata/64/bswap.test
index 5e31f6addaacf895b8401d79671cfb7f53ccd418..97c03b363c3c8a5654e1879e00283ffc038a25a4 100644
--- a/src/trusted/validator_ragel/testdata/64/bswap.test
+++ b/src/trusted/validator_ragel/testdata/64/bswap.test
@@ -1,16 +1,30 @@
 @hex:
   # Test handling of different sizes for instruction bswap.
-  # 32-bit example
   0f c8
-  # 64-bit example
+@dis:
+     0:	0f c8                                        	bswap  %eax
+@rdfa_output:
+  return code: 0
+@spec:
+  SAFE
+----------------------------------------------------------------------
+@hex:
   48 0f c8
-  # Bad case, we should not parse 16-bit operands
+@dis:
+     0:	48 0f c8                                     	bswap  %rax
+@rdfa_output:
+  return code: 0
+@spec:
+  SAFE
+----------------------------------------------------------------------
+@hex:
+  # Bad case, we should not parse 16-bit operands 
+  # (because bswap's behavior is undefined)
   66 0f c8
-  
 @dis:
-     0:	0f c8                                        	bswap  %eax
-     2:	48 0f c8                                     	bswap  %rax
-     5:	66 0f c8                                     	bswap  %ax
+     0:	66 0f c8                                     	bswap  %ax
 @rdfa_output:
-  5: [0] unrecognized instruction
+  0: [0] unrecognized instruction
   return code: 1
+@spec:
+  0: ('bswap is only allowed with 32-bit and 64-bit operands', Instruction(0x0: 66 0f c8  bswap %ax))