Improve support for vmrs/vmsr in ARM disassembler....

test/cctest/test-disasm-arm.cc

Index: test/cctest/test-disasm-arm.cc
===================================================================
--- test/cctest/test-disasm-arm.cc	(revision 5816)
+++ test/cctest/test-disasm-arm.cc	(working copy)
@@ -87,9 +87,9 @@
 #define COMPARE(asm_, compare_string) \
   { \
     int pc_offset = assm.pc_offset(); \
-    byte *pc = &buffer[pc_offset]; \
+    byte *progcounter = &buffer[pc_offset]; \
     assm.asm_; \
-    if (!DisassembleAndCompare(pc, compare_string)) failure = true; \
+    if (!DisassembleAndCompare(progcounter, compare_string)) failure = true; \
   }
 
 
@@ -499,6 +499,19 @@
             "ed811b01       vstr d1, [r1 + 4*1]");
     COMPARE(vstr(d15, r10, 1020),
             "ed8afbff       vstr d15, [r10 + 4*255]");
+
+    COMPARE(vmsr(r5),
+            "eee15a10       vmsr FPSCR, r5");
+    COMPARE(vmsr(r10, pl),
+            "5ee1aa10       vmsrpl FPSCR, r10");
+    COMPARE(vmsr(pc),
+            "eee1fa10       vmsr FPSCR, APSR");
+    COMPARE(vmrs(r5),
+            "eef15a10       vmrs r5, FPSCR");
+    COMPARE(vmrs(r10, ge),
+            "aef1aa10       vmrsge r10, FPSCR");
+    COMPARE(vmrs(pc),
+            "eef1fa10       vmrs APSR, FPSCR");
   }
 
   VERIFY_RUN();