diff options
Diffstat (limited to 'gdb/gmp-utils.h')
| -rw-r--r-- | gdb/gmp-utils.h | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/gdb/gmp-utils.h b/gdb/gmp-utils.h index 59965e5..12e4f8e 100644 --- a/gdb/gmp-utils.h +++ b/gdb/gmp-utils.h @@ -96,17 +96,19 @@ struct gdb_mpz The return type can signed or unsigned, with no size restriction. */ template<typename T> T as_integer () const; - /* Set VAL by importing the number stored in the byte buffer (BUF), - given its size (LEN) and BYTE_ORDER. + /* Set VAL by importing the number stored in the byte array (BUF), + using the given BYTE_ORDER. The size of the data to read is + the byte array's size. UNSIGNED_P indicates whether the number has an unsigned type. */ - void read (const gdb_byte *buf, int len, enum bfd_endian byte_order, + void read (gdb::array_view<const gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p); - /* Write VAL into BUF as a LEN-bytes number with the given BYTE_ORDER. + /* Write VAL into BUF as a number whose byte size is the size of BUF, + using the given BYTE_ORDER. UNSIGNED_P indicates whether the number has an unsigned type. */ - void write (gdb_byte *buf, int len, enum bfd_endian byte_order, + void write (gdb::array_view<gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p) const; /* Return a string containing VAL. */ @@ -167,24 +169,26 @@ struct gdb_mpq /* Return VAL rounded to the nearest integer. */ gdb_mpz get_rounded () const; - /* Set VAL from the contents of the given buffer (BUF), which - contains the unscaled value of a fixed point type object - with the given size (LEN) and byte order (BYTE_ORDER). + /* Set VAL from the contents of the given byte array (BUF), which + contains the unscaled value of a fixed point type object. + The byte size of the data is the size of BUF. + + BYTE_ORDER provides the byte_order to use when reading the data. UNSIGNED_P indicates whether the number has an unsigned type. SCALING_FACTOR is the scaling factor to apply after having read the unscaled value from our buffer. */ - void read_fixed_point (const gdb_byte *buf, int len, + void read_fixed_point (gdb::array_view<const gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p, const gdb_mpq &scaling_factor); - /* Write VAL into BUF as a LEN-bytes fixed point value following - the given BYTE_ORDER. + /* Write VAL into BUF as fixed point value following the given BYTE_ORDER. + The size of BUF is used as the length to write the value into. UNSIGNED_P indicates whether the number has an unsigned type. SCALING_FACTOR is the scaling factor to apply before writing the unscaled value to our buffer. */ - void write_fixed_point (gdb_byte *buf, int len, + void write_fixed_point (gdb::array_view<gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p, const gdb_mpq &scaling_factor) const; @@ -213,13 +217,13 @@ struct gdb_mpf UNSIGNED_P indicates whether the number has an unsigned type. SCALING_FACTOR is the scaling factor to apply after having read the unscaled value from our buffer. */ - void read_fixed_point (const gdb_byte *buf, int len, + void read_fixed_point (gdb::array_view<const gdb_byte> buf, enum bfd_endian byte_order, bool unsigned_p, const gdb_mpq &scaling_factor) { gdb_mpq tmp_q; - tmp_q.read_fixed_point (buf, len, byte_order, unsigned_p, scaling_factor); + tmp_q.read_fixed_point (buf, byte_order, unsigned_p, scaling_factor); mpf_set_q (val, tmp_q.val); } |