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| author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-05-02 14:43:35 +0000 |
|---|---|---|
| committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-05-02 14:43:35 +0000 |
| commit | 34efdaf078b01a7387007c4e6bde6db86384c4b7 (patch) | |
| tree | d503eaf41d085669d1481bb46ec038bc866fece6 /gcc/double-int.c | |
| parent | f733cf303bcdc952c92b81dd62199a40a1f555ec (diff) | |
| download | gcc-tarball-master.tar.gz | |
gcc-7.1.0gcc-7.1.0
Diffstat (limited to 'gcc/double-int.c')
| -rw-r--r-- | gcc/double-int.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/gcc/double-int.c b/gcc/double-int.c index 1c4e8e310c..c787b4b7b7 100644 --- a/gcc/double-int.c +++ b/gcc/double-int.c @@ -1,5 +1,5 @@ /* Operations with long integers. - Copyright (C) 2006-2016 Free Software Foundation, Inc. + Copyright (C) 2006-2017 Free Software Foundation, Inc. This file is part of GCC. @@ -65,10 +65,10 @@ static int div_and_round_double (unsigned, int, unsigned HOST_WIDE_INT, number. The value of the word is LOWPART + HIGHPART * BASE. */ #define LOWPART(x) \ - ((x) & (((unsigned HOST_WIDE_INT) 1 << (HOST_BITS_PER_WIDE_INT / 2)) - 1)) + ((x) & ((HOST_WIDE_INT_1U << (HOST_BITS_PER_WIDE_INT / 2)) - 1)) #define HIGHPART(x) \ ((unsigned HOST_WIDE_INT) (x) >> HOST_BITS_PER_WIDE_INT / 2) -#define BASE ((unsigned HOST_WIDE_INT) 1 << HOST_BITS_PER_WIDE_INT / 2) +#define BASE (HOST_WIDE_INT_1U << HOST_BITS_PER_WIDE_INT / 2) /* Unpack a two-word integer into 4 words. LOW and HI are the integer, as two `HOST_WIDE_INT' pieces. @@ -546,7 +546,7 @@ div_and_round_double (unsigned code, int uns, if (quo_neg && (*lrem != 0 || *hrem != 0)) /* ratio < 0 && rem != 0 */ { /* quo = quo - 1; */ - add_double (*lquo, *hquo, (HOST_WIDE_INT) -1, (HOST_WIDE_INT) -1, + add_double (*lquo, *hquo, HOST_WIDE_INT_M1, HOST_WIDE_INT_M1, lquo, hquo); } else @@ -557,7 +557,7 @@ div_and_round_double (unsigned code, int uns, case CEIL_MOD_EXPR: /* round toward positive infinity */ if (!quo_neg && (*lrem != 0 || *hrem != 0)) /* ratio > 0 && rem != 0 */ { - add_double (*lquo, *hquo, (HOST_WIDE_INT) 1, (HOST_WIDE_INT) 0, + add_double (*lquo, *hquo, HOST_WIDE_INT_1, HOST_WIDE_INT_0, lquo, hquo); } else @@ -590,10 +590,10 @@ div_and_round_double (unsigned code, int uns, if (quo_neg) /* quo = quo - 1; */ add_double (*lquo, *hquo, - (HOST_WIDE_INT) -1, (HOST_WIDE_INT) -1, lquo, hquo); + HOST_WIDE_INT_M1, HOST_WIDE_INT_M1, lquo, hquo); else /* quo = quo + 1; */ - add_double (*lquo, *hquo, (HOST_WIDE_INT) 1, (HOST_WIDE_INT) 0, + add_double (*lquo, *hquo, HOST_WIDE_INT_1, HOST_WIDE_INT_0, lquo, hquo); } else @@ -614,7 +614,7 @@ div_and_round_double (unsigned code, int uns, /* Construct from a buffer of length LEN. BUFFER will be read according - to byte endianess and word endianess. Only the lower LEN bytes + to byte endianness and word endianness. Only the lower LEN bytes of the result are set; the remaining high bytes are cleared. */ double_int @@ -1058,9 +1058,9 @@ double_int::set_bit (unsigned bitpos) const { double_int a = *this; if (bitpos < HOST_BITS_PER_WIDE_INT) - a.low |= (unsigned HOST_WIDE_INT) 1 << bitpos; + a.low |= HOST_WIDE_INT_1U << bitpos; else - a.high |= (HOST_WIDE_INT) 1 << (bitpos - HOST_BITS_PER_WIDE_INT); + a.high |= HOST_WIDE_INT_1 << (bitpos - HOST_BITS_PER_WIDE_INT); return a; } |