return get_tarval_undefined();
}
-static int initializer_is_string_const(const ir_initializer_t *initializer)
+static bool initializer_is_string_const(const ir_initializer_t *initializer)
{
size_t i, len;
- int found_printable = 0;
+ bool found_printable = false;
if (initializer->kind != IR_INITIALIZER_COMPOUND)
- return 0;
+ return false;
len = initializer->compound.n_initializers;
if (len < 1)
- return 0;
+ return false;
for (i = 0; i < len; ++i) {
int c;
ir_tarval *tv;
tv = get_initializer_tarval(sub_initializer);
if (!tarval_is_constant(tv))
- return 0;
+ return false;
mode = get_tarval_mode(tv);
if (!mode_is_int(mode) || get_mode_size_bits(mode) != 8)
- return 0;
+ return false;
c = get_tarval_long(tv);
if (isgraph(c) || isspace(c))
- found_printable = 1;
+ found_printable = true;
else if (c != 0)
- return 0;
+ return false;
if (i == len - 1 && c != '\0')
- return 0;
+ return false;
}
return found_printable;
}
}
-static void emit_string_initializer(const ir_initializer_t *initializer)
+static size_t emit_string_initializer(const ir_initializer_t *initializer)
{
size_t i, len;
}
be_emit_cstring("\"\n");
be_emit_write_line();
+
+ return initializer->compound.n_initializers;
}
-enum normal_or_bitfield_kind {
+typedef enum normal_or_bitfield_kind {
NORMAL = 0,
TARVAL,
+ STRING,
BITFIELD
-};
+} normal_or_bitfield_kind;
typedef struct {
- enum normal_or_bitfield_kind kind;
+ normal_or_bitfield_kind kind;
union {
- ir_node *value;
- ir_tarval *tarval;
- unsigned char bf_val;
+ ir_node *value;
+ ir_tarval *tarval;
+ unsigned char bf_val;
+ const ir_initializer_t *string;
} v;
} normal_or_bitfield;
{
assert((size_t) (vals - glob_vals) < max_vals);
+ if (initializer_is_string_const(initializer)) {
+ assert(vals->kind != BITFIELD);
+ vals->kind = STRING;
+ vals->v.string = initializer;
+ return;
+ }
+
switch (get_initializer_kind(initializer)) {
case IR_INITIALIZER_NULL:
return;
/* now write values sorted */
for (k = 0; k < size; ) {
- int space = 0;
- int elem_size = 1;
- if (vals[k].kind == NORMAL) {
+ int space = 0;
+ int elem_size = 1;
+ normal_or_bitfield_kind kind = vals[k].kind;
+ switch (kind) {
+ case NORMAL:
if (vals[k].v.value != NULL) {
emit_atomic_init(env, vals[k].v.value);
elem_size = get_mode_size_bytes(get_irn_mode(vals[k].v.value));
} else {
elem_size = 0;
}
- } else if (vals[k].kind == TARVAL) {
+ break;
+ case TARVAL: {
ir_tarval *tv = vals[k].v.tarval;
size_t size = get_mode_size_bytes(get_tarval_mode(tv));
emit_arith_tarval(tv, size);
be_emit_char('\n');
be_emit_write_line();
- } else {
- assert(vals[k].kind == BITFIELD);
+ break;
+ }
+ case STRING:
+ elem_size = emit_string_initializer(vals[k].v.string);
+ break;
+ case BITFIELD:
be_emit_irprintf("\t.byte\t%d\n", vals[k].v.bf_val);
be_emit_write_line();
+ break;
}
k += elem_size;