[ARM] Add fp version of vceq to assembler, disassembler, and simulator.

test/cctest/test-assembler-arm.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 1271 matching lines @@
     float vcvt_f32_s32[4], vcvt_f32_u32[4];
     uint32_t vdup8[4], vdup16[4], vdup32[4];
     float vabsf[4], vnegf[4];
     uint32_t vabs_s8[4], vabs_s16[4], vabs_s32[4];
     uint32_t vneg_s8[4], vneg_s16[4], vneg_s32[4];
     uint32_t veor[4];
     float vdupf[4], vaddf[4], vsubf[4], vmulf[4];
     uint32_t vadd8[4], vadd16[4], vadd32[4];
     uint32_t vsub8[4], vsub16[4], vsub32[4];
     uint32_t vmul8[4], vmul16[4], vmul32[4];
-    uint32_t vtst[4], vceq[4], vbsl[4];
+    uint32_t vtst[4], vceq[4], vceqf[4], vbsl[4];
     uint32_t vext[4];
     uint32_t vzip8a[4], vzip8b[4], vzip16a[4], vzip16b[4], vzip32a[4],
         vzip32b[4];
     uint32_t vrev64_32[4], vrev64_16[4], vrev64_8[4];
     uint32_t vrev32_16[4], vrev32_8[4];
     uint32_t vrev16_8[4];
     uint32_t vtbl[2], vtbx[2];
   } T;
   T t;
 
@@ skipping 172 matching lines @@
     __ vsub(q1, q1, q0);
     __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, vsubf))));
     __ vst1(Neon8, NeonListOperand(q1), NeonMemOperand(r4));
     // vmul (float).
     __ vmov(s4, 2.0);
     __ vdup(q0, s4);
     __ vdup(q1, s4);
     __ vmul(q1, q1, q0);
     __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, vmulf))));
     __ vst1(Neon8, NeonListOperand(q1), NeonMemOperand(r4));
+    // vceq (float).
+    __ vmov(s4, 1.0);
+    __ vdup(q0, s4);
+    __ vdup(q1, s4);
+    __ vceq(q1, q1, q0);
+    __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, vceqf))));
+    __ vst1(Neon8, NeonListOperand(q1), NeonMemOperand(r4));
 
     // vadd (integer).
     __ mov(r4, Operand(0x81));
     __ vdup(Neon8, q0, r4);
     __ mov(r4, Operand(0x82));
     __ vdup(Neon8, q1, r4);
     __ vadd(Neon8, q1, q1, q0);
     __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, vadd8))));
     __ vst1(Neon8, NeonListOperand(q1), NeonMemOperand(r4));
     __ mov(r4, Operand(0x8001));
@@ skipping 241 matching lines @@
     CHECK_EQ_32X4(vabs_s16, 0x7f7f7f7fu, 0x01010101u, 0x00010001u, 0x7f807f80u);
     CHECK_EQ_32X4(vabs_s32, 0x7f7f7f7fu, 0x01010101u, 0x00000001u, 0x7f7f7f80u);
     CHECK_EQ_32X4(vneg_s8, 0x81818181u, 0xffffffffu, 0x01010101u, 0x80808080u);
     CHECK_EQ_32X4(vneg_s16, 0x80818081u, 0xfefffeffu, 0x00010001u, 0x7f807f80u);
     CHECK_EQ_32X4(vneg_s32, 0x80808081u, 0xfefefeffu, 0x00000001u, 0x7f7f7f80u);
 
     CHECK_EQ_SPLAT(veor, 0x00ff00ffu);
     CHECK_EQ_SPLAT(vaddf, 2.0);
     CHECK_EQ_SPLAT(vsubf, -1.0);
     CHECK_EQ_SPLAT(vmulf, 4.0);
+    CHECK_EQ_SPLAT(vceqf, 0xffffffffu);
     CHECK_EQ_SPLAT(vadd8, 0x03030303u);
     CHECK_EQ_SPLAT(vadd16, 0x00030003u);
     CHECK_EQ_SPLAT(vadd32, 0x00000003u);
     CHECK_EQ_SPLAT(vsub8, 0xfefefefeu);
     CHECK_EQ_SPLAT(vsub16, 0xfffefffeu);
     CHECK_EQ_SPLAT(vsub32, 0xfffffffeu);
     CHECK_EQ_SPLAT(vmul8, 0x04040404u);
     CHECK_EQ_SPLAT(vmul16, 0x00040004u);
     CHECK_EQ_SPLAT(vmul32, 0x00000004u);
     CHECK_EQ_SPLAT(vceq, 0x00ff00ffu);
@@ skipping 1699 matching lines @@
   HandleScope scope(isolate);
 
   Assembler assm(isolate, NULL, 0);
   __ mov(r0, Operand(isolate->factory()->infinity_value()));
   __ BlockConstPoolFor(1019);
   for (int i = 0; i < 1019; ++i) __ nop();
   __ vldr(d0, MemOperand(r0, 0));
 }
 
 #undef __