scripts/dtc/dtc-parser.y

17  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
43 	struct data data;  member
46 		struct data	data;  member
47 		int		bits;  member
70 %token <data> DT_STRING
75 %type <data> propdata
76 %type <data> propdataprefix
82 %type <data> bytestring
155 			add_label(&$2->labels, $1);
174 			 * so $-1 is what we want (plugindecl)
176 			if (!($<flags>-1 & DTSF_PLUGIN))
185 				add_label(&target->labels, $2);
201 				 * so $-1 is what we want (plugindecl)
203 				if ($<flags>-1 & DTSF_PLUGIN)
257 			add_label(&$2->labels, $1);
269 			$$ = data_merge($1, $2.data);
282 			struct data d;
298 			struct data d = empty_data;
300 			d = data_copy_file(f, -1);
329 			unsigned long long bits;  variable
331 			bits = $2;
333 			if ((bits !=  8) && (bits != 16) &&
334 			    (bits != 32) && (bits != 64)) {
336 				      " 8, 16, 32 or 64-bits");
337 				bits = 32;
340 			$$.data = empty_data;
341 			$$.bits = bits;
345 			$$.data = empty_data;
346 			$$.bits = 32;
350 			if ($1.bits < 64) {
351 				uint64_t mask = (1ULL << $1.bits) - 1;
353 				 * Bits above mask must either be all zero
355 				 * (negative and sign-extended). The second
356 				 * condition is true if when we set all bits
358 				 * mask), all bits are one.
360 				if (($2 > mask) && (($2 | mask) != -1ULL))
362 					      " %d-bit array element", $1.bits);
365 			$$.data = data_append_integer($1.data, $2, $1.bits);
369 			uint64_t val = ~0ULL >> (64 - $1.bits);
371 			if ($1.bits == 32)
372 				$1.data = data_add_marker($1.data,
377 					    "arrays with 32-bit elements.");
379 			$$.data = data_append_integer($1.data, val, $1.bits);
383 			$$.data = data_add_marker($1.data, LABEL, $2);
452 	| integer_add '-' integer_mul { $$ = $1 - $3; }
481 	| '-' integer_unary { $$ = -$2; }
528 			add_label(&$2->labels, $1);