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-rw-r--r--gdb/valarith.c45
1 files changed, 34 insertions, 11 deletions
diff --git a/gdb/valarith.c b/gdb/valarith.c
index 975a49e..a9c875d 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -773,7 +773,8 @@ uinteger_pow (ULONGEST v1, LONGEST v2)
other types if one of them is not decimal floating point. */
static void
value_args_as_decimal (struct value *arg1, struct value *arg2,
- gdb_byte *x, int *len_x, gdb_byte *y, int *len_y)
+ gdb_byte *x, int *len_x, enum bfd_endian *byte_order_x,
+ gdb_byte *y, int *len_y, enum bfd_endian *byte_order_y)
{
struct type *type1, *type2;
@@ -796,13 +797,15 @@ value_args_as_decimal (struct value *arg1, struct value *arg2,
if (TYPE_CODE (type1) == TYPE_CODE_DECFLOAT)
{
+ *byte_order_x = gdbarch_byte_order (get_type_arch (type1));
*len_x = TYPE_LENGTH (type1);
memcpy (x, value_contents (arg1), *len_x);
}
else if (is_integral_type (type1))
{
+ *byte_order_x = gdbarch_byte_order (get_type_arch (type2));
*len_x = TYPE_LENGTH (type2);
- decimal_from_integral (arg1, x, *len_x);
+ decimal_from_integral (arg1, x, *len_x, *byte_order_x);
}
else
error (_("Don't know how to convert from %s to %s."), TYPE_NAME (type1),
@@ -813,13 +816,15 @@ value_args_as_decimal (struct value *arg1, struct value *arg2,
if (TYPE_CODE (type2) == TYPE_CODE_DECFLOAT)
{
+ *byte_order_y = gdbarch_byte_order (get_type_arch (type2));
*len_y = TYPE_LENGTH (type2);
memcpy (y, value_contents (arg2), *len_y);
}
else if (is_integral_type (type2))
{
+ *byte_order_y = gdbarch_byte_order (get_type_arch (type1));
*len_y = TYPE_LENGTH (type1);
- decimal_from_integral (arg2, y, *len_y);
+ decimal_from_integral (arg2, y, *len_y, *byte_order_y);
}
else
error (_("Don't know how to convert from %s to %s."), TYPE_NAME (type1),
@@ -857,6 +862,7 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
{
struct type *v_type;
int len_v1, len_v2, len_v;
+ enum bfd_endian byte_order_v1, byte_order_v2, byte_order_v;
gdb_byte v1[16], v2[16];
gdb_byte v[16];
@@ -872,8 +878,10 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
result_type = type1;
len_v = TYPE_LENGTH (result_type);
+ byte_order_v = gdbarch_byte_order (get_type_arch (result_type));
- value_args_as_decimal (arg1, arg2, v1, &len_v1, v2, &len_v2);
+ value_args_as_decimal (arg1, arg2, v1, &len_v1, &byte_order_v1,
+ v2, &len_v2, &byte_order_v2);
switch (op)
{
@@ -882,7 +890,9 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
case BINOP_MUL:
case BINOP_DIV:
case BINOP_EXP:
- decimal_binop (op, v1, len_v1, v2, len_v2, v, len_v);
+ decimal_binop (op, v1, len_v1, byte_order_v1,
+ v2, len_v2, byte_order_v2,
+ v, len_v, byte_order_v);
break;
default:
@@ -990,6 +1000,7 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
val = allocate_value (result_type);
store_signed_integer (value_contents_raw (val),
TYPE_LENGTH (result_type),
+ gdbarch_byte_order (get_type_arch (result_type)),
v);
}
else
@@ -1124,6 +1135,8 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
val = allocate_value (result_type);
store_unsigned_integer (value_contents_raw (val),
TYPE_LENGTH (value_type (val)),
+ gdbarch_byte_order
+ (get_type_arch (result_type)),
v);
}
else
@@ -1235,6 +1248,8 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
val = allocate_value (result_type);
store_signed_integer (value_contents_raw (val),
TYPE_LENGTH (value_type (val)),
+ gdbarch_byte_order
+ (get_type_arch (result_type)),
v);
}
}
@@ -1257,7 +1272,8 @@ value_logical_not (struct value *arg1)
if (TYPE_CODE (type1) == TYPE_CODE_FLT)
return 0 == value_as_double (arg1);
else if (TYPE_CODE (type1) == TYPE_CODE_DECFLOAT)
- return decimal_is_zero (value_contents (arg1), TYPE_LENGTH (type1));
+ return decimal_is_zero (value_contents (arg1), TYPE_LENGTH (type1),
+ gdbarch_byte_order (get_type_arch (type1)));
len = TYPE_LENGTH (type1);
p = value_contents (arg1);
@@ -1341,10 +1357,13 @@ value_equal (struct value *arg1, struct value *arg2)
{
gdb_byte v1[16], v2[16];
int len_v1, len_v2;
+ enum bfd_endian byte_order_v1, byte_order_v2;
- value_args_as_decimal (arg1, arg2, v1, &len_v1, v2, &len_v2);
+ value_args_as_decimal (arg1, arg2, v1, &len_v1, &byte_order_v1,
+ v2, &len_v2, &byte_order_v2);
- return decimal_compare (v1, len_v1, v2, len_v2) == 0;
+ return decimal_compare (v1, len_v1, byte_order_v1,
+ v2, len_v2, byte_order_v2) == 0;
}
/* FIXME: Need to promote to either CORE_ADDR or LONGEST, whichever
@@ -1415,10 +1434,13 @@ value_less (struct value *arg1, struct value *arg2)
{
gdb_byte v1[16], v2[16];
int len_v1, len_v2;
+ enum bfd_endian byte_order_v1, byte_order_v2;
- value_args_as_decimal (arg1, arg2, v1, &len_v1, v2, &len_v2);
+ value_args_as_decimal (arg1, arg2, v1, &len_v1, &byte_order_v1,
+ v2, &len_v2, &byte_order_v2);
- return decimal_compare (v1, len_v1, v2, len_v2) == -1;
+ return decimal_compare (v1, len_v1, byte_order_v1,
+ v2, len_v2, byte_order_v2) == -1;
}
else if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_PTR)
return value_as_address (arg1) < value_as_address (arg2);
@@ -1531,7 +1553,8 @@ value_bit_index (struct type *type, const gdb_byte *valaddr, int index)
if (index < low_bound || index > high_bound)
return -1;
rel_index = index - low_bound;
- word = extract_unsigned_integer (valaddr + (rel_index / TARGET_CHAR_BIT), 1);
+ word = extract_unsigned_integer (valaddr + (rel_index / TARGET_CHAR_BIT), 1,
+ gdbarch_byte_order (gdbarch));
rel_index %= TARGET_CHAR_BIT;
if (gdbarch_bits_big_endian (gdbarch))
rel_index = TARGET_CHAR_BIT - 1 - rel_index;
generated by cgit v1.1 at 2024-09-16 15:07:07 +0000