diff options
Diffstat (limited to 'gdb/gmp-utils.c')
| -rw-r--r-- | gdb/gmp-utils.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/gdb/gmp-utils.c b/gdb/gmp-utils.c index 44fe156..7994108 100644 --- a/gdb/gmp-utils.c +++ b/gdb/gmp-utils.c @@ -42,12 +42,12 @@ gmp_string_printf (const char *fmt, ...) /* See gmp-utils.h. */ void -gdb_mpz::read (const gdb_byte *buf, int len, enum bfd_endian byte_order, +gdb_mpz::read (gdb::array_view<const gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p) { - mpz_import (val, 1 /* count */, -1 /* order */, len /* size */, + mpz_import (val, 1 /* count */, -1 /* order */, buf.size () /* size */, byte_order == BFD_ENDIAN_BIG ? 1 : -1 /* endian */, - 0 /* nails */, buf /* op */); + 0 /* nails */, buf.data () /* op */); if (!unsigned_p) { @@ -56,7 +56,7 @@ gdb_mpz::read (const gdb_byte *buf, int len, enum bfd_endian byte_order, was in fact negative, we need to adjust VAL accordingly. */ gdb_mpz max; - mpz_ui_pow_ui (max.val, 2, len * TARGET_CHAR_BIT - 1); + mpz_ui_pow_ui (max.val, 2, buf.size () * TARGET_CHAR_BIT - 1); if (mpz_cmp (val, max.val) >= 0) mpz_submul_ui (val, max.val, 2); } @@ -65,7 +65,7 @@ gdb_mpz::read (const gdb_byte *buf, int len, enum bfd_endian byte_order, /* See gmp-utils.h. */ void -gdb_mpz::write (gdb_byte *buf, int len, enum bfd_endian byte_order, +gdb_mpz::write (gdb::array_view<gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p) const { gdb_mpz exported_val (val); @@ -77,14 +77,15 @@ gdb_mpz::write (gdb_byte *buf, int len, enum bfd_endian byte_order, would be the same as our negative value. */ gdb_mpz neg_offset; - mpz_ui_pow_ui (neg_offset.val, 2, len * TARGET_CHAR_BIT); + mpz_ui_pow_ui (neg_offset.val, 2, buf.size () * TARGET_CHAR_BIT); mpz_add (exported_val.val, exported_val.val, neg_offset.val); } /* Start by clearing the buffer, as mpz_export only writes as many bytes as it needs (including none, if the value to export is zero. */ - memset (buf, 0, len); - mpz_export (buf, NULL /* count */, -1 /* order */, len /* size */, + memset (buf.data (), 0, buf.size ()); + mpz_export (buf.data (), NULL /* count */, -1 /* order */, + buf.size () /* size */, byte_order == BFD_ENDIAN_BIG ? 1 : -1 /* endian */, 0 /* nails */, exported_val.val); } @@ -125,12 +126,12 @@ gdb_mpq::get_rounded () const /* See gmp-utils.h. */ void -gdb_mpq::read_fixed_point (const gdb_byte *buf, int len, +gdb_mpq::read_fixed_point (gdb::array_view<const gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p, const gdb_mpq &scaling_factor) { gdb_mpz vz; - vz.read (buf, len, byte_order, unsigned_p); + vz.read (buf, byte_order, unsigned_p); mpq_set_z (val, vz.val); mpq_mul (val, val, scaling_factor.val); @@ -139,7 +140,7 @@ gdb_mpq::read_fixed_point (const gdb_byte *buf, int len, /* See gmp-utils.h. */ void -gdb_mpq::write_fixed_point (gdb_byte *buf, int len, +gdb_mpq::write_fixed_point (gdb::array_view<gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p, const gdb_mpq &scaling_factor) const { @@ -148,7 +149,7 @@ gdb_mpq::write_fixed_point (gdb_byte *buf, int len, mpq_div (unscaled.val, unscaled.val, scaling_factor.val); gdb_mpz unscaled_z = unscaled.get_rounded (); - unscaled_z.write (buf, len, byte_order, unsigned_p); + unscaled_z.write (buf, byte_order, unsigned_p); } /* A wrapper around xrealloc that we can then register with GMP |