1 files changed, 0 insertions, 142 deletions
diff --git a/disas/libvixl/vixl/utils.cc b/disas/libvixl/vixl/utils.cc
deleted file mode 100644
index 69304d266d..0000000000
--- a/disas/libvixl/vixl/utils.cc
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright 2015, ARM Limited
-// 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 with the distribution.
-//   * Neither the name of ARM Limited nor the names of its contributors may be
-//     used to endorse or promote products derived from this software without
-//     specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "vixl/utils.h"
-#include <cstdio>
-
-namespace vixl {
-
-uint32_t float_to_rawbits(float value) {
-  uint32_t bits = 0;
-  memcpy(&bits, &value, 4);
-  return bits;
-}
-
-
-uint64_t double_to_rawbits(double value) {
-  uint64_t bits = 0;
-  memcpy(&bits, &value, 8);
-  return bits;
-}
-
-
-float rawbits_to_float(uint32_t bits) {
-  float value = 0.0;
-  memcpy(&value, &bits, 4);
-  return value;
-}
-
-
-double rawbits_to_double(uint64_t bits) {
-  double value = 0.0;
-  memcpy(&value, &bits, 8);
-  return value;
-}
-
-
-uint32_t float_sign(float val) {
-  uint32_t rawbits = float_to_rawbits(val);
-  return unsigned_bitextract_32(31, 31, rawbits);
-}
-
-
-uint32_t float_exp(float val) {
-  uint32_t rawbits = float_to_rawbits(val);
-  return unsigned_bitextract_32(30, 23, rawbits);
-}
-
-
-uint32_t float_mantissa(float val) {
-  uint32_t rawbits = float_to_rawbits(val);
-  return unsigned_bitextract_32(22, 0, rawbits);
-}
-
-
-uint32_t double_sign(double val) {
-  uint64_t rawbits = double_to_rawbits(val);
-  return static_cast<uint32_t>(unsigned_bitextract_64(63, 63, rawbits));
-}
-
-
-uint32_t double_exp(double val) {
-  uint64_t rawbits = double_to_rawbits(val);
-  return static_cast<uint32_t>(unsigned_bitextract_64(62, 52, rawbits));
-}
-
-
-uint64_t double_mantissa(double val) {
-  uint64_t rawbits = double_to_rawbits(val);
-  return unsigned_bitextract_64(51, 0, rawbits);
-}
-
-
-float float_pack(uint32_t sign, uint32_t exp, uint32_t mantissa) {
-  uint32_t bits = (sign << 31) | (exp << 23) | mantissa;
-  return rawbits_to_float(bits);
-}
-
-
-double double_pack(uint64_t sign, uint64_t exp, uint64_t mantissa) {
-  uint64_t bits = (sign << 63) | (exp << 52) | mantissa;
-  return rawbits_to_double(bits);
-}
-
-
-int float16classify(float16 value) {
-  uint16_t exponent_max = (1 << 5) - 1;
-  uint16_t exponent_mask = exponent_max << 10;
-  uint16_t mantissa_mask = (1 << 10) - 1;
-
-  uint16_t exponent = (value & exponent_mask) >> 10;
-  uint16_t mantissa = value & mantissa_mask;
-  if (exponent == 0) {
-    if (mantissa == 0) {
-      return FP_ZERO;
-    }
-    return FP_SUBNORMAL;
-  } else if (exponent == exponent_max) {
-    if (mantissa == 0) {
-      return FP_INFINITE;
-    }
-    return FP_NAN;
-  }
-  return FP_NORMAL;
-}
-
-
-unsigned CountClearHalfWords(uint64_t imm, unsigned reg_size) {
-  VIXL_ASSERT((reg_size % 8) == 0);
-  int count = 0;
-  for (unsigned i = 0; i < (reg_size / 16); i++) {
-    if ((imm & 0xffff) == 0) {
-      count++;
-    }
-    imm >>= 16;
-  }
-  return count;
-}
-
-}  // namespace vixl