Mterp: Fix and restore mac host build

The following issues are fixed:
 - Macro literal
 - macro args should be comma separated
 - no .type and .size for mac host build
 - globals are _ prefixed

Change-Id: I28ef9138d5db06a6917a66b401c629bf66fac193
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
diff --git a/runtime/interpreter/mterp/x86/fpcmp.S b/runtime/interpreter/mterp/x86/fpcmp.S
index 2b98667..5f9eef9 100644
--- a/runtime/interpreter/mterp/x86/fpcmp.S
+++ b/runtime/interpreter/mterp/x86/fpcmp.S
@@ -31,5 +31,5 @@
 .L${opcode}_less:
     decl    %eax
 .L${opcode}_finish:
-    SET_VREG %eax rINST
+    SET_VREG %eax, rINST
     ADVANCE_PC_FETCH_AND_GOTO_NEXT 2