diff options
Diffstat (limited to 'gdb/value.c')
| -rw-r--r-- | gdb/value.c | 122 |
1 files changed, 64 insertions, 58 deletions
diff --git a/gdb/value.c b/gdb/value.c index 35fb503..cd59f43 100644 --- a/gdb/value.c +++ b/gdb/value.c @@ -65,10 +65,10 @@ struct internal_function struct range { /* Lowest offset in the range. */ - int offset; + LONGEST offset; /* Length of the range. */ - int length; + LONGEST length; }; typedef struct range range_s; @@ -79,8 +79,8 @@ DEF_VEC_O(range_s); [offset2, offset2+len2) overlap. */ static int -ranges_overlap (int offset1, int len1, - int offset2, int len2) +ranges_overlap (LONGEST offset1, LONGEST len1, + LONGEST offset2, LONGEST len2) { ULONGEST h, l; @@ -104,10 +104,10 @@ range_lessthan (const range_s *r1, const range_s *r2) OFFSET+LENGTH). */ static int -ranges_contain (VEC(range_s) *ranges, int offset, int length) +ranges_contain (VEC(range_s) *ranges, LONGEST offset, LONGEST length) { range_s what; - int i; + LONGEST i; what.offset = offset; what.length = length; @@ -239,15 +239,15 @@ struct value the address. If lval == lval_register, this is a further offset from location.address within the registers structure. Note also the member embedded_offset below. */ - int offset; + LONGEST offset; /* Only used for bitfields; number of bits contained in them. */ - int bitsize; + LONGEST bitsize; /* 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. */ - int bitpos; + LONGEST bitpos; /* The number of references to this value. When a value is created, the value chain holds a reference, so REFERENCE_COUNT is 1. If @@ -309,8 +309,8 @@ struct value `type', and `embedded_offset' is zero, so everything works normally. */ struct type *enclosing_type; - int embedded_offset; - int pointed_to_offset; + LONGEST embedded_offset; + LONGEST pointed_to_offset; /* Values are stored in a chain, so that they can be deleted easily over calls to the inferior. Values assigned to internal @@ -349,7 +349,7 @@ get_value_arch (const struct value *value) } int -value_bits_available (const struct value *value, int offset, int length) +value_bits_available (const struct value *value, LONGEST offset, LONGEST length) { gdb_assert (!value->lazy); @@ -357,7 +357,8 @@ value_bits_available (const struct value *value, int offset, int length) } int -value_bytes_available (const struct value *value, int offset, int length) +value_bytes_available (const struct value *value, + LONGEST offset, LONGEST length) { return value_bits_available (value, offset * TARGET_CHAR_BIT, @@ -427,7 +428,8 @@ value_entirely_optimized_out (struct value *value) OFFSET bits, and extending for the next LENGTH bits. */ static void -insert_into_bit_range_vector (VEC(range_s) **vectorp, int offset, int length) +insert_into_bit_range_vector (VEC(range_s) **vectorp, + LONGEST offset, LONGEST length) { range_s newr; int i; @@ -592,13 +594,15 @@ insert_into_bit_range_vector (VEC(range_s) **vectorp, int offset, int length) } void -mark_value_bits_unavailable (struct value *value, int offset, int length) +mark_value_bits_unavailable (struct value *value, + LONGEST offset, LONGEST length) { insert_into_bit_range_vector (&value->unavailable, offset, length); } void -mark_value_bytes_unavailable (struct value *value, int offset, int length) +mark_value_bytes_unavailable (struct value *value, + LONGEST offset, LONGEST length) { mark_value_bits_unavailable (value, offset * TARGET_CHAR_BIT, @@ -612,7 +616,7 @@ mark_value_bytes_unavailable (struct value *value, int offset, int length) static int find_first_range_overlap (VEC(range_s) *ranges, int pos, - int offset, int length) + LONGEST offset, LONGEST length) { range_s *r; int i; @@ -748,8 +752,8 @@ struct ranges_and_idx static int find_first_range_overlap_and_match (struct ranges_and_idx *rp1, struct ranges_and_idx *rp2, - int offset1, int offset2, - int length, ULONGEST *l, ULONGEST *h) + LONGEST offset1, LONGEST offset2, + LONGEST length, ULONGEST *l, ULONGEST *h) { rp1->idx = find_first_range_overlap (rp1->ranges, rp1->idx, offset1, length); @@ -870,9 +874,9 @@ value_contents_bits_eq (const struct value *val1, int offset1, } int -value_contents_eq (const struct value *val1, int offset1, - const struct value *val2, int offset2, - int length) +value_contents_eq (const struct value *val1, LONGEST offset1, + const struct value *val2, LONGEST offset2, + LONGEST length) { return value_contents_bits_eq (val1, offset1 * TARGET_CHAR_BIT, val2, offset2 * TARGET_CHAR_BIT, @@ -1109,35 +1113,35 @@ deprecated_set_value_type (struct value *value, struct type *type) value->type = type; } -int +LONGEST value_offset (const struct value *value) { return value->offset; } void -set_value_offset (struct value *value, int offset) +set_value_offset (struct value *value, LONGEST offset) { value->offset = offset; } -int +LONGEST value_bitpos (const struct value *value) { return value->bitpos; } void -set_value_bitpos (struct value *value, int bit) +set_value_bitpos (struct value *value, LONGEST bit) { value->bitpos = bit; } -int +LONGEST value_bitsize (const struct value *value) { return value->bitsize; } void -set_value_bitsize (struct value *value, int bit) +set_value_bitsize (struct value *value, LONGEST bit) { value->bitsize = bit; } @@ -1330,10 +1334,10 @@ value_ranges_copy_adjusted (struct value *dst, int dst_bit_offset, DST_OFFSET+LENGTH) range are wholly available. */ void -value_contents_copy_raw (struct value *dst, int dst_offset, - struct value *src, int src_offset, int length) +value_contents_copy_raw (struct value *dst, LONGEST dst_offset, + struct value *src, LONGEST src_offset, LONGEST length) { - int src_bit_offset, dst_bit_offset, bit_length; + LONGEST src_bit_offset, dst_bit_offset, bit_length; struct gdbarch *arch = get_value_arch (src); int unit_size = gdbarch_addressable_memory_unit_size (arch); @@ -1377,8 +1381,8 @@ value_contents_copy_raw (struct value *dst, int dst_offset, DST_OFFSET+LENGTH) range are wholly available. */ void -value_contents_copy (struct value *dst, int dst_offset, - struct value *src, int src_offset, int length) +value_contents_copy (struct value *dst, LONGEST dst_offset, + struct value *src, LONGEST src_offset, LONGEST length) { if (src->lazy) value_fetch_lazy (src); @@ -1462,14 +1466,15 @@ mark_value_bytes_optimized_out (struct value *value, int offset, int length) /* See value.h. */ void -mark_value_bits_optimized_out (struct value *value, int offset, int length) +mark_value_bits_optimized_out (struct value *value, + LONGEST offset, LONGEST length) { insert_into_bit_range_vector (&value->optimized_out, offset, length); } int value_bits_synthetic_pointer (const struct value *value, - int offset, int length) + LONGEST offset, LONGEST length) { if (value->lval != lval_computed || !value->location.computed.funcs->check_synthetic_pointer) @@ -1479,26 +1484,26 @@ value_bits_synthetic_pointer (const struct value *value, length); } -int +LONGEST value_embedded_offset (const struct value *value) { return value->embedded_offset; } void -set_value_embedded_offset (struct value *value, int val) +set_value_embedded_offset (struct value *value, LONGEST val) { value->embedded_offset = val; } -int +LONGEST value_pointed_to_offset (const struct value *value) { return value->pointed_to_offset; } void -set_value_pointed_to_offset (struct value *value, int val) +set_value_pointed_to_offset (struct value *value, LONGEST val) { value->pointed_to_offset = val; } @@ -2371,8 +2376,9 @@ get_internalvar_function (struct internalvar *var, } void -set_internalvar_component (struct internalvar *var, int offset, int bitpos, - int bitsize, struct value *newval) +set_internalvar_component (struct internalvar *var, + LONGEST offset, LONGEST bitpos, + LONGEST bitsize, struct value *newval) { gdb_byte *addr; struct gdbarch *arch; @@ -3107,7 +3113,7 @@ set_value_enclosing_type (struct value *val, struct type *new_encl_type) FIELDNO says which field. */ struct value * -value_primitive_field (struct value *arg1, int offset, +value_primitive_field (struct value *arg1, LONGEST offset, int fieldno, struct type *arg_type) { struct value *v; @@ -3137,8 +3143,8 @@ value_primitive_field (struct value *arg1, int offset, bit. Assume that the address, offset, and embedded offset are sufficiently aligned. */ - int bitpos = TYPE_FIELD_BITPOS (arg_type, fieldno); - int container_bitsize = TYPE_LENGTH (type) * 8; + LONGEST bitpos = TYPE_FIELD_BITPOS (arg_type, fieldno); + LONGEST container_bitsize = TYPE_LENGTH (type) * 8; v = allocate_value_lazy (type); v->bitsize = TYPE_FIELD_BITSIZE (arg_type, fieldno); @@ -3159,7 +3165,7 @@ value_primitive_field (struct value *arg1, int offset, /* This field is actually a base subobject, so preserve the entire object's contents for later references to virtual bases, etc. */ - int boffset; + LONGEST boffset; /* Lazy register values with offsets are not supported. */ if (VALUE_LVAL (arg1) == lval_register && value_lazy (arg1)) @@ -3248,7 +3254,7 @@ value_field (struct value *arg1, int fieldno) struct value * value_fn_field (struct value **arg1p, struct fn_field *f, int j, struct type *type, - int offset) + LONGEST offset) { struct value *v; struct type *ftype = TYPE_FN_FIELD_TYPE (f, j); @@ -3318,14 +3324,14 @@ value_fn_field (struct value **arg1p, struct fn_field *f, static LONGEST unpack_bits_as_long (struct type *field_type, const gdb_byte *valaddr, - int bitpos, int bitsize) + LONGEST bitpos, LONGEST bitsize) { enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (field_type)); ULONGEST val; ULONGEST valmask; int lsbcount; - int bytes_read; - int read_offset; + LONGEST bytes_read; + LONGEST read_offset; /* Read the minimum number of bytes required; there may not be enough bytes to read an entire ULONGEST. */ @@ -3374,7 +3380,7 @@ unpack_bits_as_long (struct type *field_type, const gdb_byte *valaddr, int unpack_value_field_as_long (struct type *type, const gdb_byte *valaddr, - int embedded_offset, int fieldno, + LONGEST embedded_offset, int fieldno, const struct value *val, LONGEST *result) { int bitpos = TYPE_FIELD_BITPOS (type, fieldno); @@ -3417,8 +3423,8 @@ unpack_field_as_long (struct type *type, const gdb_byte *valaddr, int fieldno) void unpack_value_bitfield (struct value *dest_val, - int bitpos, int bitsize, - const gdb_byte *valaddr, int embedded_offset, + LONGEST bitpos, LONGEST bitsize, + const gdb_byte *valaddr, LONGEST embedded_offset, const struct value *val) { enum bfd_endian byte_order; @@ -3456,7 +3462,7 @@ unpack_value_bitfield (struct value *dest_val, struct value * value_field_bitfield (struct type *type, int fieldno, const gdb_byte *valaddr, - int embedded_offset, const struct value *val) + LONGEST embedded_offset, const struct value *val) { int bitpos = TYPE_FIELD_BITPOS (type, fieldno); int bitsize = TYPE_FIELD_BITSIZE (type, fieldno); @@ -3477,12 +3483,12 @@ value_field_bitfield (struct type *type, int fieldno, void modify_field (struct type *type, gdb_byte *addr, - LONGEST fieldval, int bitpos, int bitsize) + LONGEST fieldval, LONGEST bitpos, LONGEST bitsize) { enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type)); ULONGEST oword; ULONGEST mask = (ULONGEST) -1 >> (8 * sizeof (ULONGEST) - bitsize); - int bytesize; + LONGEST bytesize; /* Normalize BITPOS. */ addr += bitpos / 8; @@ -3498,7 +3504,7 @@ modify_field (struct type *type, gdb_byte *addr, { /* FIXME: would like to include fieldval in the message, but we don't have a sprintf_longest. */ - warning (_("Value does not fit in %d bits."), bitsize); + warning (_("Value does not fit in %s bits."), plongest (bitsize)); /* Truncate it, otherwise adjoining fields may be corrupted. */ fieldval &= mask; @@ -3526,7 +3532,7 @@ void pack_long (gdb_byte *buf, struct type *type, LONGEST num) { enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type)); - int len; + LONGEST len; type = check_typedef (type); len = TYPE_LENGTH (type); @@ -3560,7 +3566,7 @@ pack_long (gdb_byte *buf, struct type *type, LONGEST num) static void pack_unsigned_long (gdb_byte *buf, struct type *type, ULONGEST num) { - int len; + LONGEST len; enum bfd_endian byte_order; type = check_typedef (type); |