diff options
Diffstat (limited to 'gdb/ax-gdb.c')
| -rw-r--r-- | gdb/ax-gdb.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c index 845153d..2db56bf 100644 --- a/gdb/ax-gdb.c +++ b/gdb/ax-gdb.c @@ -2076,6 +2076,23 @@ gen_expr (struct expression *exp, union exp_element **pc, } break; + case UNOP_CAST_TYPE: + { + int offset; + struct value *val; + struct type *type; + + ++*pc; + offset = *pc - exp->elts; + val = evaluate_subexp (NULL, exp, &offset, EVAL_AVOID_SIDE_EFFECTS); + type = value_type (val); + *pc = &exp->elts[offset]; + + gen_expr (exp, pc, ax, value); + gen_cast (ax, value, type); + } + break; + case UNOP_MEMVAL: { struct type *type = check_typedef ((*pc)[1].type); @@ -2094,6 +2111,31 @@ gen_expr (struct expression *exp, union exp_element **pc, } break; + case UNOP_MEMVAL_TYPE: + { + int offset; + struct value *val; + struct type *type; + + ++*pc; + offset = *pc - exp->elts; + val = evaluate_subexp (NULL, exp, &offset, EVAL_AVOID_SIDE_EFFECTS); + type = value_type (val); + *pc = &exp->elts[offset]; + + gen_expr (exp, pc, ax, value); + + /* If we have an axs_rvalue or an axs_lvalue_memory, then we + already have the right value on the stack. For + axs_lvalue_register, we must convert. */ + if (value->kind == axs_lvalue_register) + require_rvalue (ax, value); + + value->type = type; + value->kind = axs_lvalue_memory; + } + break; + case UNOP_PLUS: (*pc)++; /* + FOO is equivalent to 0 + FOO, which can be optimized. */ |