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misc: fix some signed shifts

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* spot/misc/intvcmp2.cc, spot/misc/intvcomp.cc: Here.
This commit is contained in:
Alexandre Duret-Lutz 2016-07-27 19:44:25 +02:00
parent a7842ac47f
commit a9fc5d49d8
2 changed files with 41 additions and 41 deletions
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10
spot/misc/intvcomp.cc
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@ -157,8 +157,8 @@ namespace spot
unsigned int right_bit_count = n - bits_left_;
unsigned int left = bits >> right_bit_count;
push_bits_unchecked(left, bits_left_, (1 << bits_left_) - 1);
push_bits_unchecked(bits, right_bit_count, (1 << right_bit_count) - 1);
push_bits_unchecked(left, bits_left_, (1U << bits_left_) - 1);
push_bits_unchecked(bits, right_bit_count, (1U << right_bit_count) - 1);
}
void flush()
@ -388,7 +388,7 @@ namespace spot
look_ <<= fill_size;
buffer_bits_ -= fill_size;
look_ |= (buffer_ >> buffer_bits_) & ((1 << fill_size) - 1);
look_ |= (buffer_ >> buffer_bits_) & ((1U << fill_size) - 1);
look_bits_ += fill_size;
if (buffer_bits_ == 0)
@ -417,7 +417,7 @@ namespace spot
if (SPOT_UNLIKELY(look_bits_ < n))
refill();
assert(n <= look_bits_);
return (look_ >> (look_bits_ - n)) & ((1 << n) - 1);
return (look_ >> (look_bits_ - n)) & ((1U << n) - 1);
}
void skip_n_bits(unsigned int n)
@ -431,7 +431,7 @@ namespace spot
if (SPOT_UNLIKELY(look_bits_ < n))
refill();
look_bits_ -= n;
return (look_ >> look_bits_) & ((1 << n) - 1);
return (look_ >> look_bits_) & ((1U << n) - 1);
}
unsigned int get_32_bits()