diff options
Diffstat (limited to 'gdb/value.c')
| -rw-r--r-- | gdb/value.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/gdb/value.c b/gdb/value.c index ffc85d6..9769d83 100644 --- a/gdb/value.c +++ b/gdb/value.c @@ -44,7 +44,7 @@ #include "tracepoint.h" -/* Prototypes for exported functions. */ +/* Prototypes for exported functions. */ void _initialize_values (void); @@ -107,7 +107,7 @@ struct value /* Only used for bitfields; position of start of field. For gdbarch_bits_big_endian=0 targets, it is the position of the LSB. For - gdbarch_bits_big_endian=1 targets, it is the position of the MSB. */ + gdbarch_bits_big_endian=1 targets, it is the position of the MSB. */ int bitpos; /* Only used for bitfields; the containing value. This allows a @@ -214,7 +214,7 @@ struct value int reference_count; }; -/* Prototypes for local functions. */ +/* Prototypes for local functions. */ static void show_values (char *, int); @@ -239,7 +239,7 @@ struct value_history_chunk static struct value_history_chunk *value_history_chain; -static int value_history_count; /* Abs number of last entry stored */ +static int value_history_count; /* Abs number of last entry stored. */ /* List of all value objects currently allocated @@ -1672,7 +1672,7 @@ value_as_double (struct value *val) return foo; } -/* Extract a value as a C pointer. Does not deallocate the value. +/* Extract a value as a C pointer. Does not deallocate the value. Note that val's type may not actually be a pointer; value_as_long handles all the cases. */ CORE_ADDR @@ -1851,7 +1851,7 @@ unpack_double (struct type *type, const gdb_byte *valaddr, int *invp) int len; int nosign; - *invp = 0; /* Assume valid. */ + *invp = 0; /* Assume valid. */ CHECK_TYPEDEF (type); code = TYPE_CODE (type); len = TYPE_LENGTH (type); @@ -1921,7 +1921,7 @@ unpack_pointer (struct type *type, const gdb_byte *valaddr) /* Get the value of the FIELDNO'th field (which must be static) of TYPE. Return NULL if the field doesn't exist or has been - optimized out. */ + optimized out. */ struct value * value_static_field (struct type *type, int fieldno) @@ -1937,13 +1937,13 @@ value_static_field (struct type *type, int fieldno) case FIELD_LOC_KIND_PHYSNAME: { char *phys_name = TYPE_FIELD_STATIC_PHYSNAME (type, fieldno); - /*TYPE_FIELD_NAME (type, fieldno);*/ + /* TYPE_FIELD_NAME (type, fieldno); */ struct symbol *sym = lookup_symbol (phys_name, 0, VAR_DOMAIN, 0); if (sym == NULL) { /* With some compilers, e.g. HP aCC, static data members are - reported as non-debuggable symbols */ + reported as non-debuggable symbols. */ struct minimal_symbol *msym = lookup_minimal_symbol (phys_name, NULL, NULL); @@ -1985,7 +1985,7 @@ set_value_enclosing_type (struct value *val, struct type *new_encl_type) /* Given a value ARG1 (offset by OFFSET bytes) of a struct or union type ARG_TYPE, extract and return the value of one of its (non-static) fields. - FIELDNO says which field. */ + FIELDNO says which field. */ struct value * value_primitive_field (struct value *arg1, int offset, @@ -2085,7 +2085,7 @@ value_primitive_field (struct value *arg1, int offset, /* Given a value ARG1 of a struct or union type, extract and return the value of one of its (non-static) fields. - FIELDNO says which field. */ + FIELDNO says which field. */ struct value * value_field (struct value *arg1, int fieldno) @@ -2098,8 +2098,7 @@ value_field (struct value *arg1, int fieldno) J is an index into F which provides the desired method. We only use the symbol for its address, so be happy with either a - full symbol or a minimal symbol. - */ + full symbol or a minimal symbol. */ struct value * value_fn_field (struct value **arg1p, struct fn_field *f, @@ -2149,8 +2148,7 @@ value_fn_field (struct value **arg1p, struct fn_field *f, value_addr (*arg1p))); /* Move the `this' pointer according to the offset. - VALUE_OFFSET (*arg1p) += offset; - */ + VALUE_OFFSET (*arg1p) += offset; */ } return v; @@ -2170,7 +2168,7 @@ value_fn_field (struct value **arg1p, struct fn_field *f, number of bits from the LSB of the anonymous object to the LSB of the bitfield. - If the field is signed, we also do sign extension. */ + If the field is signed, we also do sign extension. */ LONGEST unpack_bits_as_long (struct type *field_type, const gdb_byte *valaddr, @@ -2193,7 +2191,7 @@ unpack_bits_as_long (struct type *field_type, const gdb_byte *valaddr, val = extract_unsigned_integer (valaddr + bitpos / 8, bytes_read, byte_order); - /* Extract bits. See comment above. */ + /* Extract bits. See comment above. */ if (gdbarch_bits_big_endian (get_type_arch (field_type))) lsbcount = (bytes_read * 8 - bitpos % 8 - bitsize); @@ -2202,7 +2200,7 @@ unpack_bits_as_long (struct type *field_type, const gdb_byte *valaddr, val >>= lsbcount; /* If the field does not entirely fill a LONGEST, then zero the sign bits. - If the field is signed, and is negative, then sign extend. */ + If the field is signed, and is negative, then sign extend. */ if ((bitsize > 0) && (bitsize < 8 * (int) sizeof (val))) { @@ -2235,7 +2233,7 @@ unpack_field_as_long (struct type *type, const gdb_byte *valaddr, int fieldno) /* Modify the value of a bitfield. ADDR points to a block of memory in target byte order; the bitfield starts in the byte pointed to. FIELDVAL is the desired value of the field, in host byte order. BITPOS and BITSIZE - indicate which bits (in target bit order) comprise the bitfield. + indicate which bits (in target bit order) comprise the bitfield. Requires 0 < BITSIZE <= lbits, 0 <= BITPOS % 8 + BITSIZE <= lbits, and 0 <= BITPOS, where lbits is the size of a LONGEST in bits. */ |