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authorTom Tromey <tromey@adacore.com>2019-11-25 12:31:02 -0700
committerTom Tromey <tromey@adacore.com>2019-12-04 09:31:18 -0700
commitd5a22e77b56529eade787419ea80a7e9e7d2aa6f (patch)
tree9efbd056575604aae8ac03e072aac8e2439ea3cd /gdb/valarith.c
parent7ab4a236ce85f1e0950e88e267e679a066b77bed (diff)
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Remove gdbarch_bits_big_endian
From what I can tell, set_gdbarch_bits_big_endian has never been used. That is, all architectures since its introduction have simply used the default, which is simply check the architecture's byte-endianness. Because this interferes with the scalar_storage_order code, this patch removes this gdbarch setting entirely. In some places, type_byte_order is used rather than the plain gdbarch. gdb/ChangeLog 2019-12-04 Tom Tromey <tromey@adacore.com> * ada-lang.c (decode_constrained_packed_array) (ada_value_assign, value_assign_to_component): Update. * dwarf2loc.c (rw_pieced_value, access_memory) (dwarf2_compile_expr_to_ax): Update. * dwarf2read.c (dwarf2_add_field): Update. * eval.c (evaluate_subexp_standard): Update. * gdbarch.c, gdbarch.h: Rebuild. * gdbarch.sh (bits_big_endian): Remove. * gdbtypes.h (union field_location): Update comment. * target-descriptions.c (make_gdb_type): Update. * valarith.c (value_bit_index): Update. * value.c (struct value) <bitpos>: Update comment. (unpack_bits_as_long, modify_field): Update. * value.h (value_bitpos): Update comment. Change-Id: I379b5e0c408ec8742f7a6c6b721108e73ed1b018
Diffstat (limited to 'gdb/valarith.c')
-rw-r--r--gdb/valarith.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/valarith.c b/gdb/valarith.c
index 4920cfc..887acc8 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -1723,7 +1723,7 @@ value_bit_index (struct type *type, const gdb_byte *valaddr, int index)
word = extract_unsigned_integer (valaddr + (rel_index / TARGET_CHAR_BIT), 1,
type_byte_order (type));
rel_index %= TARGET_CHAR_BIT;
- if (gdbarch_bits_big_endian (gdbarch))
+ if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
rel_index = TARGET_CHAR_BIT - 1 - rel_index;
return (word >> rel_index) & 1;
}