[babeltrace.git] / formats / ctf / types / integer.c

/*
 * Common Trace Format
 *
 * Integers read/write functions.
 *
 * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
 *
 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <babeltrace/ctf/types.h>
#include <babeltrace/bitfield.h>
#include <stdint.h>
#include <glib.h>
#include <babeltrace/endian.h>

/*
 * The aligned read/write functions are expected to be faster than the
 * bitfield variants. They will be enabled eventually as an
 * optimisation.
 */

static
int _aligned_integer_read(struct stream_pos *ppos,
			  struct definition *definition)
{
	struct definition_integer *integer_definition =
		container_of(definition, struct definition_integer, p);
	const struct declaration_integer *integer_declaration =
		integer_definition->declaration;
	struct ctf_stream_pos *pos = ctf_pos(ppos);
	int rbo = (integer_declaration->byte_order != BYTE_ORDER);	/* reverse byte order */

	ctf_align_pos(pos, integer_declaration->p.alignment);

	if (!ctf_pos_access_ok(pos, integer_declaration->len))
		return -EFAULT;

	assert(!(pos->offset % CHAR_BIT));
	if (!integer_declaration->signedness) {
		switch (integer_declaration->len) {
		case 8:
		{
			uint8_t v;

			v = *(const uint8_t *) ctf_get_pos_addr(pos);
			integer_definition->value._unsigned = v;
			break;
		}
		case 16:
		{
			uint16_t v;

			v = *(const uint16_t *) ctf_get_pos_addr(pos);
			integer_definition->value._unsigned =
				rbo ? GUINT16_SWAP_LE_BE(v) : v;
			break;
		}
		case 32:
		{
			uint32_t v;

			v = *(const uint32_t *) ctf_get_pos_addr(pos);
			integer_definition->value._unsigned =
				rbo ? GUINT32_SWAP_LE_BE(v) : v;
			break;
		}
		case 64:
		{
			uint64_t v;

			v = *(const uint64_t *) ctf_get_pos_addr(pos);
			integer_definition->value._unsigned =
				rbo ? GUINT64_SWAP_LE_BE(v) : v;
			break;
		}
		default:
			assert(0);
		}
	} else {
		switch (integer_declaration->len) {
		case 8:
		{
			int8_t v;

			v = *(const int8_t *) ctf_get_pos_addr(pos);
			integer_definition->value._signed = v;
			break;
		}
		case 16:
		{
			int16_t v;

			v = *(const int16_t *) ctf_get_pos_addr(pos);
			integer_definition->value._signed =
				rbo ? (int16_t) GUINT16_SWAP_LE_BE(v) : v;
			break;
		}
		case 32:
		{
			int32_t v;

			v = *(const int32_t *) ctf_get_pos_addr(pos);
			integer_definition->value._signed =
				rbo ? (int32_t) GUINT32_SWAP_LE_BE(v) : v;
			break;
		}
		case 64:
		{
			int64_t v;

			v = *(const int64_t *) ctf_get_pos_addr(pos);
			integer_definition->value._signed =
				rbo ? (int64_t) GUINT64_SWAP_LE_BE(v) : v;
			break;
		}
		default:
			assert(0);
		}
	}
	ctf_move_pos(pos, integer_declaration->len);
	return 0;
}

static
int _aligned_integer_write(struct stream_pos *ppos,
			    struct definition *definition)
{
	struct definition_integer *integer_definition =
		container_of(definition, struct definition_integer, p);
	const struct declaration_integer *integer_declaration =
		integer_definition->declaration;
	struct ctf_stream_pos *pos = ctf_pos(ppos);
	int rbo = (integer_declaration->byte_order != BYTE_ORDER);	/* reverse byte order */

	ctf_align_pos(pos, integer_declaration->p.alignment);

	if (!ctf_pos_access_ok(pos, integer_declaration->len))
		return -EFAULT;

	assert(!(pos->offset % CHAR_BIT));
	if (pos->dummy)
		goto end;
	if (!integer_declaration->signedness) {
		uint64_t v = integer_definition->value._unsigned;

		switch (integer_declaration->len) {
		case 8:	*(uint8_t *) ctf_get_pos_addr(pos) = (uint8_t) v;
			break;
		case 16:
			*(uint16_t *) ctf_get_pos_addr(pos) = rbo ?
						 GUINT16_SWAP_LE_BE((uint16_t) v) :
						 (uint16_t) v;
			break;
		case 32:
			*(uint32_t *) ctf_get_pos_addr(pos) = rbo ?
						 GUINT32_SWAP_LE_BE((uint32_t) v) :
						 (uint32_t) v;
			break;
		case 64:
			*(uint64_t *) ctf_get_pos_addr(pos) = rbo ?
						 GUINT64_SWAP_LE_BE(v) : v;
			break;
		default:
			assert(0);
		}
	} else {
		int64_t v = integer_definition->value._signed;

		switch (integer_declaration->len) {
		case 8:	*(int8_t *) ctf_get_pos_addr(pos) = (int8_t) v;
			break;
		case 16:
			*(int16_t *) ctf_get_pos_addr(pos) = rbo ?
						 (int16_t) GUINT16_SWAP_LE_BE((int16_t) v) :
						 (int16_t) v;
			break;
		case 32:
			*(int32_t *) ctf_get_pos_addr(pos) = rbo ?
						 (int32_t) GUINT32_SWAP_LE_BE((int32_t) v) :
						 (int32_t) v;
			break;
		case 64:
			*(int64_t *) ctf_get_pos_addr(pos) = rbo ?
						 GUINT64_SWAP_LE_BE(v) : v;
			break;
		default:
			assert(0);
		}
	}
end:
	ctf_move_pos(pos, integer_declaration->len);
	return 0;
}

int ctf_integer_read(struct stream_pos *ppos, struct definition *definition)
{
	struct definition_integer *integer_definition =
		container_of(definition, struct definition_integer, p);
	const struct declaration_integer *integer_declaration =
		integer_definition->declaration;
	struct ctf_stream_pos *pos = ctf_pos(ppos);

	if (!(integer_declaration->p.alignment % CHAR_BIT)
	    && !(integer_declaration->len % CHAR_BIT)) {
		return _aligned_integer_read(ppos, definition);
	}

	ctf_align_pos(pos, integer_declaration->p.alignment);

	if (!ctf_pos_access_ok(pos, integer_declaration->len))
		return -EFAULT;

	if (!integer_declaration->signedness) {
		if (integer_declaration->byte_order == LITTLE_ENDIAN)
			bt_bitfield_read_le(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				&integer_definition->value._unsigned);
		else
			bt_bitfield_read_be(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				&integer_definition->value._unsigned);
	} else {
		if (integer_declaration->byte_order == LITTLE_ENDIAN)
			bt_bitfield_read_le(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				&integer_definition->value._signed);
		else
			bt_bitfield_read_be(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				&integer_definition->value._signed);
	}
	ctf_move_pos(pos, integer_declaration->len);
	return 0;
}

int ctf_integer_write(struct stream_pos *ppos, struct definition *definition)
{
	struct definition_integer *integer_definition =
		container_of(definition, struct definition_integer, p);
	const struct declaration_integer *integer_declaration =
		integer_definition->declaration;
	struct ctf_stream_pos *pos = ctf_pos(ppos);

	if (!(integer_declaration->p.alignment % CHAR_BIT)
	    && !(integer_declaration->len % CHAR_BIT)) {
		return _aligned_integer_write(ppos, definition);
	}

	ctf_align_pos(pos, integer_declaration->p.alignment);

	if (!ctf_pos_access_ok(pos, integer_declaration->len))
		return -EFAULT;

	if (pos->dummy)
		goto end;
	if (!integer_declaration->signedness) {
		if (integer_declaration->byte_order == LITTLE_ENDIAN)
			bt_bitfield_write_le(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				integer_definition->value._unsigned);
		else
			bt_bitfield_write_be(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				integer_definition->value._unsigned);
	} else {
		if (integer_declaration->byte_order == LITTLE_ENDIAN)
			bt_bitfield_write_le(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				integer_definition->value._signed);
		else
			bt_bitfield_write_be(mmap_align_addr(pos->base_mma) +
					pos->mmap_base_offset, unsigned long,
				pos->offset, integer_declaration->len,
				integer_definition->value._signed);
	}
end:
	ctf_move_pos(pos, integer_declaration->len);
	return 0;
}
Commit	Line	Data
6dc2ca62 MD	1	/*
	2	* Common Trace Format
	3	*
	4	* Integers read/write functions.
	5	*
64fa3fec MD	6	* Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
	7	*
	8	* Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
6dc2ca62	9	*
ccd7e1c8 MD	10	* Permission is hereby granted, free of charge, to any person obtaining a copy
	11	* of this software and associated documentation files (the "Software"), to deal
	12	* in the Software without restriction, including without limitation the rights
	13	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	14	* copies of the Software, and to permit persons to whom the Software is
	15	* furnished to do so, subject to the following conditions:
de0ba614	16	*
ccd7e1c8 MD	17	* The above copyright notice and this permission notice shall be included in
ccd7e1c8 MD	18	* all copies or substantial portions of the Software.
c462e188 MD	19	*
	20	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	21	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	22	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	23	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	24	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	25	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	26	* SOFTWARE.
6dc2ca62 MD	27	*/
6dc2ca62 MD	28
4c8bfb7e MD	29	#include <babeltrace/ctf/types.h>
4c8bfb7e MD	30	#include <babeltrace/bitfield.h>
6dc2ca62 MD	31	#include <stdint.h>
6dc2ca62 MD	32	#include <glib.h>
9b0422a0	33	#include <babeltrace/endian.h>
6dc2ca62	34
5385cf15 MD	35	/*
	36	* The aligned read/write functions are expected to be faster than the
	37	* bitfield variants. They will be enabled eventually as an
	38	* optimisation.
	39	*/
	40
7fe00194	41	static
c5e74408 MD	42	int _aligned_integer_read(struct stream_pos *ppos,
c5e74408 MD	43	struct definition *definition)
6dc2ca62	44	{
d11e9c49 MD	45	struct definition_integer *integer_definition =
	46	container_of(definition, struct definition_integer, p);
	47	const struct declaration_integer *integer_declaration =
	48	integer_definition->declaration;
46322b33	49	struct ctf_stream_pos *pos = ctf_pos(ppos);
f6625916	50	int rbo = (integer_declaration->byte_order != BYTE_ORDER); /* reverse byte order */
6dc2ca62	51
46322b33	52	ctf_align_pos(pos, integer_declaration->p.alignment);
6dc2ca62	53
c5e74408 MD	54	if (!ctf_pos_access_ok(pos, integer_declaration->len))
	55	return -EFAULT;
	56
670977d3	57	assert(!(pos->offset % CHAR_BIT));
d11e9c49 MD	58	if (!integer_declaration->signedness) {
	59	switch (integer_declaration->len) {
	60	case 8:
	61	{
	62	uint8_t v;
	63
5385cf15	64	v = (const uint8_t ) ctf_get_pos_addr(pos);
d11e9c49 MD	65	integer_definition->value._unsigned = v;
	66	break;
	67	}
	68	case 16:
	69	{
	70	uint16_t v;
	71
5385cf15	72	v = (const uint16_t ) ctf_get_pos_addr(pos);
d11e9c49 MD	73	integer_definition->value._unsigned =
	74	rbo ? GUINT16_SWAP_LE_BE(v) : v;
	75	break;
	76	}
	77	case 32:
	78	{
	79	uint32_t v;
	80
5385cf15	81	v = (const uint32_t ) ctf_get_pos_addr(pos);
d11e9c49 MD	82	integer_definition->value._unsigned =
	83	rbo ? GUINT32_SWAP_LE_BE(v) : v;
	84	break;
	85	}
	86	case 64:
	87	{
	88	uint64_t v;
	89
5385cf15	90	v = (const uint64_t ) ctf_get_pos_addr(pos);
d11e9c49 MD	91	integer_definition->value._unsigned =
	92	rbo ? GUINT64_SWAP_LE_BE(v) : v;
	93	break;
	94	}
	95	default:
	96	assert(0);
	97	}
	98	} else {
	99	switch (integer_declaration->len) {
	100	case 8:
	101	{
	102	int8_t v;
	103
5385cf15	104	v = (const int8_t ) ctf_get_pos_addr(pos);
d11e9c49 MD	105	integer_definition->value._signed = v;
	106	break;
	107	}
	108	case 16:
	109	{
	110	int16_t v;
	111
5385cf15	112	v = (const int16_t ) ctf_get_pos_addr(pos);
d11e9c49	113	integer_definition->value._signed =
27265cb3	114	rbo ? (int16_t) GUINT16_SWAP_LE_BE(v) : v;
d11e9c49 MD	115	break;
	116	}
	117	case 32:
	118	{
	119	int32_t v;
	120
5385cf15	121	v = (const int32_t ) ctf_get_pos_addr(pos);
d11e9c49	122	integer_definition->value._signed =
27265cb3	123	rbo ? (int32_t) GUINT32_SWAP_LE_BE(v) : v;
d11e9c49 MD	124	break;
	125	}
	126	case 64:
	127	{
	128	int64_t v;
	129
5385cf15	130	v = (const int64_t ) ctf_get_pos_addr(pos);
d11e9c49	131	integer_definition->value._signed =
27265cb3	132	rbo ? (int64_t) GUINT64_SWAP_LE_BE(v) : v;
d11e9c49 MD	133	break;
	134	}
	135	default:
	136	assert(0);
	137	}
6dc2ca62	138	}
d11e9c49	139	ctf_move_pos(pos, integer_declaration->len);
c5e74408	140	return 0;
6dc2ca62 MD	141	}
6dc2ca62 MD	142
7fe00194	143	static
c5e74408	144	int _aligned_integer_write(struct stream_pos *ppos,
d11e9c49	145	struct definition *definition)
6dc2ca62	146	{
d11e9c49 MD	147	struct definition_integer *integer_definition =
	148	container_of(definition, struct definition_integer, p);
	149	const struct declaration_integer *integer_declaration =
	150	integer_definition->declaration;
46322b33	151	struct ctf_stream_pos *pos = ctf_pos(ppos);
f6625916	152	int rbo = (integer_declaration->byte_order != BYTE_ORDER); /* reverse byte order */
6dc2ca62	153
46322b33	154	ctf_align_pos(pos, integer_declaration->p.alignment);
6dc2ca62	155
c5e74408 MD	156	if (!ctf_pos_access_ok(pos, integer_declaration->len))
	157	return -EFAULT;
	158
670977d3	159	assert(!(pos->offset % CHAR_BIT));
bed864a7	160	if (pos->dummy)
6dc2ca62	161	goto end;
d11e9c49 MD	162	if (!integer_declaration->signedness) {
	163	uint64_t v = integer_definition->value._unsigned;
	164
	165	switch (integer_declaration->len) {
	166	case 8: (uint8_t ) ctf_get_pos_addr(pos) = (uint8_t) v;
	167	break;
	168	case 16:
	169	(uint16_t ) ctf_get_pos_addr(pos) = rbo ?
	170	GUINT16_SWAP_LE_BE((uint16_t) v) :
	171	(uint16_t) v;
	172	break;
	173	case 32:
	174	(uint32_t ) ctf_get_pos_addr(pos) = rbo ?
	175	GUINT32_SWAP_LE_BE((uint32_t) v) :
	176	(uint32_t) v;
	177	break;
	178	case 64:
	179	(uint64_t ) ctf_get_pos_addr(pos) = rbo ?
	180	GUINT64_SWAP_LE_BE(v) : v;
	181	break;
	182	default:
	183	assert(0);
	184	}
	185	} else {
	186	int64_t v = integer_definition->value._signed;
	187
	188	switch (integer_declaration->len) {
	189	case 8: (int8_t ) ctf_get_pos_addr(pos) = (int8_t) v;
	190	break;
	191	case 16:
	192	(int16_t ) ctf_get_pos_addr(pos) = rbo ?
27265cb3	193	(int16_t) GUINT16_SWAP_LE_BE((int16_t) v) :
d11e9c49 MD	194	(int16_t) v;
	195	break;
	196	case 32:
	197	(int32_t ) ctf_get_pos_addr(pos) = rbo ?
27265cb3	198	(int32_t) GUINT32_SWAP_LE_BE((int32_t) v) :
d11e9c49 MD	199	(int32_t) v;
	200	break;
	201	case 64:
	202	(int64_t ) ctf_get_pos_addr(pos) = rbo ?
	203	GUINT64_SWAP_LE_BE(v) : v;
	204	break;
	205	default:
	206	assert(0);
	207	}
6dc2ca62 MD	208	}
6dc2ca62 MD	209	end:
46322b33	210	ctf_move_pos(pos, integer_declaration->len);
c5e74408	211	return 0;
6dc2ca62 MD	212	}
6dc2ca62 MD	213
c5e74408	214	int ctf_integer_read(struct stream_pos ppos, struct definition definition)
6dc2ca62	215	{
d11e9c49 MD	216	struct definition_integer *integer_definition =
	217	container_of(definition, struct definition_integer, p);
	218	const struct declaration_integer *integer_declaration =
	219	integer_definition->declaration;
46322b33	220	struct ctf_stream_pos *pos = ctf_pos(ppos);
6dc2ca62	221
5385cf15 MD	222	if (!(integer_declaration->p.alignment % CHAR_BIT)
5385cf15 MD	223	&& !(integer_declaration->len % CHAR_BIT)) {
c5e74408	224	return _aligned_integer_read(ppos, definition);
5385cf15 MD	225	}
5385cf15 MD	226
46322b33	227	ctf_align_pos(pos, integer_declaration->p.alignment);
c5e74408 MD	228
	229	if (!ctf_pos_access_ok(pos, integer_declaration->len))
	230	return -EFAULT;
	231
d11e9c49 MD	232	if (!integer_declaration->signedness) {
d11e9c49 MD	233	if (integer_declaration->byte_order == LITTLE_ENDIAN)
47415068 JD	234	bt_bitfield_read_le(mmap_align_addr(pos->base_mma) +
47415068 JD	235	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	236	pos->offset, integer_declaration->len,
	237	&integer_definition->value._unsigned);
	238	else
47415068 JD	239	bt_bitfield_read_be(mmap_align_addr(pos->base_mma) +
47415068 JD	240	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	241	pos->offset, integer_declaration->len,
	242	&integer_definition->value._unsigned);
	243	} else {
	244	if (integer_declaration->byte_order == LITTLE_ENDIAN)
47415068 JD	245	bt_bitfield_read_le(mmap_align_addr(pos->base_mma) +
47415068 JD	246	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	247	pos->offset, integer_declaration->len,
	248	&integer_definition->value._signed);
	249	else
47415068 JD	250	bt_bitfield_read_be(mmap_align_addr(pos->base_mma) +
47415068 JD	251	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	252	pos->offset, integer_declaration->len,
d11e9c49 MD	253	&integer_definition->value._signed);
6dc2ca62	254	}
46322b33	255	ctf_move_pos(pos, integer_declaration->len);
c5e74408	256	return 0;
6dc2ca62	257	}
7fe00194	258
c5e74408	259	int ctf_integer_write(struct stream_pos ppos, struct definition definition)
7fe00194	260	{
d11e9c49 MD	261	struct definition_integer *integer_definition =
	262	container_of(definition, struct definition_integer, p);
	263	const struct declaration_integer *integer_declaration =
	264	integer_definition->declaration;
46322b33 MD	265	struct ctf_stream_pos *pos = ctf_pos(ppos);
46322b33 MD	266
5385cf15 MD	267	if (!(integer_declaration->p.alignment % CHAR_BIT)
5385cf15 MD	268	&& !(integer_declaration->len % CHAR_BIT)) {
c5e74408	269	return _aligned_integer_write(ppos, definition);
5385cf15 MD	270	}
5385cf15 MD	271
46322b33	272	ctf_align_pos(pos, integer_declaration->p.alignment);
c5e74408 MD	273
	274	if (!ctf_pos_access_ok(pos, integer_declaration->len))
	275	return -EFAULT;
	276
7fe00194 MD	277	if (pos->dummy)
7fe00194 MD	278	goto end;
d11e9c49 MD	279	if (!integer_declaration->signedness) {
d11e9c49 MD	280	if (integer_declaration->byte_order == LITTLE_ENDIAN)
47415068 JD	281	bt_bitfield_write_le(mmap_align_addr(pos->base_mma) +
47415068 JD	282	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	283	pos->offset, integer_declaration->len,
	284	integer_definition->value._unsigned);
	285	else
47415068 JD	286	bt_bitfield_write_be(mmap_align_addr(pos->base_mma) +
47415068 JD	287	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	288	pos->offset, integer_declaration->len,
	289	integer_definition->value._unsigned);
	290	} else {
	291	if (integer_declaration->byte_order == LITTLE_ENDIAN)
47415068 JD	292	bt_bitfield_write_le(mmap_align_addr(pos->base_mma) +
47415068 JD	293	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	294	pos->offset, integer_declaration->len,
	295	integer_definition->value._signed);
	296	else
47415068 JD	297	bt_bitfield_write_be(mmap_align_addr(pos->base_mma) +
47415068 JD	298	pos->mmap_base_offset, unsigned long,
d11e9c49 MD	299	pos->offset, integer_declaration->len,
	300	integer_definition->value._signed);
	301	}
7fe00194	302	end:
46322b33	303	ctf_move_pos(pos, integer_declaration->len);
c5e74408	304	return 0;
7fe00194	305	}