MIPS: disabling rsqrt and recip for mips32r1

test/cctest/test-disasm-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 648 matching lines @@
 
   COMPARE(sqrt_s(f8, f6), "46003204       sqrt.s  f8, f6");
   COMPARE(sqrt_d(f8, f6), "46203204       sqrt.d  f8, f6");
 
   COMPARE(neg_s(f8, f6), "46003207       neg.s   f8, f6");
   COMPARE(neg_d(f8, f6), "46203207       neg.d   f8, f6");
 
   COMPARE(mul_s(f8, f6, f4), "46043202       mul.s   f8, f6, f4");
   COMPARE(mul_d(f8, f6, f4), "46243202       mul.d   f8, f6, f4");
 
-  COMPARE(rsqrt_s(f8, f6), "46003216       rsqrt.s  f8, f6");
-  COMPARE(rsqrt_d(f8, f6), "46203216       rsqrt.d  f8, f6");
+  if (IsMipsArchVariant(kMips32r2) || IsMipsArchVariant(kMips32r6)) {
+    COMPARE(rsqrt_s(f8, f6), "46003216       rsqrt.s  f8, f6");
+    COMPARE(rsqrt_d(f8, f6), "46203216       rsqrt.d  f8, f6");
 
-  COMPARE(recip_s(f8, f6), "46003215       recip.s  f8, f6");
-  COMPARE(recip_d(f8, f6), "46203215       recip.d  f8, f6");
+    COMPARE(recip_s(f8, f6), "46003215       recip.s  f8, f6");
+    COMPARE(recip_d(f8, f6), "46203215       recip.d  f8, f6");
+  }
 
   COMPARE(mov_s(f6, f4), "46002186       mov.s   f6, f4");
   COMPARE(mov_d(f6, f4), "46202186       mov.d   f6, f4");
 
   if (IsMipsArchVariant(kMips32r2)) {
     COMPARE(trunc_l_d(f8, f6), "46203209       trunc.l.d f8, f6");
     COMPARE(trunc_l_s(f8, f6), "46003209       trunc.l.s f8, f6");
 
     COMPARE(movz_s(f6, f4, t0), "46082192       movz.s    f6, f4, t0");
     COMPARE(movz_d(f6, f4, t0), "46282192       movz.d    f6, f4, t0");
@@ skipping 115 matching lines @@
   COMPARE(cvt_s_w(f22, f24), "4680c5a0       cvt.s.w f22, f24");
   if (IsMipsArchVariant(kMips32r6) || IsMipsArchVariant(kMips32r2)) {
     COMPARE(cvt_s_l(f22, f24), "46a0c5a0       cvt.s.l f22, f24");
   }
 
   COMPARE(cvt_s_d(f22, f24), "4620c5a0       cvt.s.d f22, f24");
   COMPARE(cvt_s_w(f22, f24), "4680c5a0       cvt.s.w f22, f24");
 
   VERIFY_RUN();
 }