Version 1.1.0-dev.5.2

dart/runtime/vm/assembler_arm_test.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/assembler.h"
 #include "vm/os.h"
 #include "vm/unit_test.h"
@@ skipping 3102 matching lines @@
 ASSEMBLER_TEST_RUN(Vmaxqs, test) {
   EXPECT(test != NULL);
   typedef int (*Tst)();
   EXPECT_EQ(14, EXECUTE_TEST_CODE_INT32(Tst, test->entry()));
 }
 
 
 // This is the same function as in the Simulator.
 static float arm_recip_estimate(float a) {
   // From the ARM Architecture Reference Manual A2-85.
-  if (isinf(a) || (abs(a) >= exp2f(126))) return 0.0;
+  if (isinf(a) || (fabs(a) >= exp2f(126))) return 0.0;
   else if (a == 0.0) return INFINITY;
   else if (isnan(a)) return a;
 
   uint32_t a_bits = bit_cast<uint32_t, float>(a);
   // scaled = '0011 1111 1110' : a<22:0> : Zeros(29)
   uint64_t scaled = (static_cast<uint64_t>(0x3fe) << 52) |
                     ((static_cast<uint64_t>(a_bits) & 0x7fffff) << 29);
   // result_exp = 253 - UInt(a<30:23>)
   int32_t result_exp = 253 - ((a_bits >> 23) & 0xff);
   ASSERT((result_exp >= 1) && (result_exp <= 252));
@@ skipping 99 matching lines @@
 ASSEMBLER_TEST_RUN(Reciprocal, test) {
   EXPECT(test != NULL);
   typedef float (*Reciprocal)();
   float res = EXECUTE_TEST_CODE_FLOAT(Reciprocal, test->entry());
   EXPECT_FLOAT_EQ(1.0/147000.0, res, 0.0001f);
 }
 
 
 static float arm_reciprocal_sqrt_estimate(float a) {
   // From the ARM Architecture Reference Manual A2-87.
-  if (isinf(a) || (abs(a) >= exp2f(126))) return 0.0;
+  if (isinf(a) || (fabs(a) >= exp2f(126))) return 0.0;
   else if (a == 0.0) return INFINITY;
   else if (isnan(a)) return a;
 
   uint32_t a_bits = bit_cast<uint32_t, float>(a);
   uint64_t scaled;
   if (((a_bits >> 23) & 1) != 0) {
     // scaled = '0 01111111101' : operand<22:0> : Zeros(29)
     scaled = (static_cast<uint64_t>(0x3fd) << 52) |
              ((static_cast<uint64_t>(a_bits) & 0x7fffff) << 29);
   } else {
@@ skipping 329 matching lines @@
   __ StoreIntoObject(R2,
                      FieldAddress(R2, GrowableObjectArray::data_offset()),
                      R1);
   __ PopList((1 << CTX) | (1 << LR));
   __ Ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM