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source: soft/giet_vm/giet_xml/xml_parser.c @ 493

Last change on this file since 493 was 491, checked in by cfuguet, 10 years ago

genmap: add distributed ROM support

Generate the DROM address space segment that is used for the TSAR reconfiguration distributed ROM.

Property svn:executable set to *

File size: 87.2 KB

Line
1	//////////////////////////////////////////////////////////////////////////////////////
2	// File : xml_parser.c
3	// Date : 14/04/2012
4	// Author : alain greiner
5	// Copyright (c) UPMC-LIP6
6	///////////////////////////////////////////////////////////////////////////////////////
7	// This program translate a "map.xml" source file to a binary file "map.bin" that
8	// can be directly loaded in memory and used by the GIET-VM operating system.
9	//
10	// This map.xml file contains :
11	// 1) the multi-cluster/multi-processors hardware architecture description
12	// 2) the various multi-threaded software applications
13	// 3) the mapping directives bor both the tasks and the virtual segments.
14	// The corresponding C structures are defined in the "mapping_info.h" file.
15	//
16	// This parser also generates the "hard_config.h" and the "giet_vsegs.ld" files,
17	// required to compile the GIET-VM code.
18	///////////////////////////////////////////////////////////////////////////////////////
19
20	#include <stdlib.h>
21	#include <fcntl.h>
22	#include <sys/types.h>
23	#include <sys/stat.h>
24	#include <unistd.h>
25	#include <stdio.h>
26	#include <string.h>
27	#include <assert.h>
28	#include <libxml/xmlreader.h>
29	#include <mapping_info.h>
30	#include <irq_handler.h>
31
32	#define MAX_CLUSTERS 1024
33	#define MAX_PSEGS 4096
34	#define MAX_VSPACES 1024
35	#define MAX_TASKS 4096
36	#define MAX_MWMRS 4096
37	#define MAX_VSEGS 4096
38	#define MAX_VOBJS 8192
39	#define MAX_PROCS 1024
40	#define MAX_IRQS 8192
41	#define MAX_COPROCS 4096
42	#define MAX_CP_PORTS 8192
43	#define MAX_PERIPHS 8192
44
45	#define XML_PARSER_DEBUG 0
46
47	///////////////////////////////////////////////////////////////////////////////////
48	// global variables used to store and index the data structures
49	///////////////////////////////////////////////////////////////////////////////////
50
51	mapping_header_t * header;
52	mapping_cluster_t * cluster[MAX_CLUSTERS]; // cluster array
53	mapping_pseg_t * pseg[MAX_PSEGS]; // pseg array
54	mapping_vspace_t * vspace[MAX_VSPACES]; // vspace array
55	mapping_vseg_t * vseg[MAX_VSEGS]; // vseg array
56	mapping_vobj_t * vobj[MAX_VOBJS]; // vobj array
57	mapping_task_t * task[MAX_TASKS]; // task array
58	mapping_proc_t * proc[MAX_PROCS]; // proc array
59	mapping_irq_t * irq[MAX_IRQS]; // irq array
60	mapping_coproc_t * coproc[MAX_COPROCS]; // coproc array
61	mapping_cp_port_t * cp_port[MAX_CP_PORTS]; // coproc port array
62	mapping_periph_t * periph[MAX_PERIPHS]; // peripheral array
63
64	// Index for the various arrays
65
66	unsigned int cluster_index = 0;
67	unsigned int vspace_index = 0;
68	unsigned int global_index = 0;
69	unsigned int pseg_index = 0;
70
71	unsigned int proc_index = 0;
72	unsigned int proc_loc_index = 0;
73
74	unsigned int irq_index = 0;
75	unsigned int irq_loc_index = 0;
76
77	unsigned int coproc_index = 0;
78	unsigned int coproc_loc_index = 0;
79
80	unsigned int cp_port_index = 0;
81	unsigned int cp_port_loc_index = 0;
82
83	unsigned int periph_index = 0;
84	unsigned int periph_loc_index = 0;
85
86	unsigned int vseg_index = 0;
87	unsigned int vseg_loc_index = 0;
88
89	unsigned int task_index = 0;
90	unsigned int task_loc_index = 0;
91
92	unsigned int vobj_index = 0;
93	unsigned int vobj_loc_index = 0;
94	unsigned int vobj_count = 0;
95
96
97	//////////////////////////////
98	// for replicated peripheral
99	//////////////////////////////
100	char found_timer = 0;
101	char found_icu = 0;
102	char found_xcu = 0;
103	char found_dma = 0;
104	char found_mmc = 0;
105
106	////////////////////////////////////////////////////////////////////////
107	// These variables are used to generate the hard_config.h file.
108	////////////////////////////////////////////////////////////////////////
109
110	unsigned int total_procs = 0; // total number of processors
111	unsigned int nb_procs_max = 0; // max number of processors per cluster
112	unsigned int nb_tasks_max = 0; // max number of tasks (in all vspaces)
113
114	unsigned int tim_channels = 0; // number of user timers (per cluster)
115	unsigned int dma_channels = 0; // number of DMA channels (per cluster)
116
117	unsigned int tty_channels = 0; // number of TTY channels
118	unsigned int ioc_channels = 0; // number of HBA channels
119	unsigned int nic_channels = 0; // number of NIC channels
120	unsigned int cma_channels = 0; // number of CMA channels
121	unsigned int pic_channels = 0; // number of PIC channels
122
123	unsigned int use_iob = 0; // using IOB component
124	unsigned int use_pic = 0; // using PIC component
125	unsigned int use_xcu = 0; // using XCU (not ICU)
126	unsigned int use_fbf = 0; // using Frame Buffer
127
128	// These variables define the IOC peripheral subtype
129
130	unsigned int use_hba = 0; // using SoClib AHCI controller
131	unsigned int use_bdv = 0; // using SoCLIB block device controller
132	unsigned int use_spi = 0; // using SDCard-SPI
133
134	////////////////////////////////////////////////////////////////
135	// These variables are used to generate the giet_vseg.ld file
136	////////////////////////////////////////////////////////////////
137
138	unsigned int periph_vbase_array[PERIPH_TYPE_MAX_VALUE]
139	= { [0 ... (PERIPH_TYPE_MAX_VALUE - 1)] = 0xFFFFFFFF };
140
141	//////////////////////////////////////////////////////////////////////
142	// This arrray is useful to build a temporary list of vobj references.
143	// The struct vobj_ref_s is formed by a vspace_name and a vobj_name.
144	// This array is used to set the attribute vobj_id of a cp_port
145	// once all the vspace have been parsed.
146	/////////////////////////////////////////////////////////////////////
147	typedef struct vobj_ref_s
148	{
149	char vspace_name[32];
150	char vobj_name[32];
151	} vobj_ref_t;
152
153	vobj_ref_t * cp_port_vobj_ref[MAX_CP_PORTS];
154
155
156	//////////////////////////////////////////////////
157	unsigned int getIntValue( xmlTextReaderPtr reader,
158	const char * attributeName,
159	unsigned int * ok)
160	{
161	unsigned int value = 0;
162	unsigned int i;
163	char c;
164
165	char * string = (char *) xmlTextReaderGetAttribute(reader,
166	(const xmlChar *) attributeName);
167
168	if (string == NULL)
169	{
170	// missing argument
171	*ok = 0;
172	return 0;
173	}
174	else
175	{
176	if ((string[0] == '0') && ((string[1] == 'x') \|\| (string[1] == 'X')))
177	{
178	// Hexa
179	for (i = 2 ; (string[i] != 0) && (i < 10) ; i++)
180	{
181	c = string[i];
182	if ((c >= '0') && (c <= '9')) { value = (value << 4) + string[i] - 48; }
183	else if ((c >= 'a') && (c <= 'f')) { value = (value << 4) + string[i] - 87; }
184	else if ((c >= 'A') && (c <= 'F')) { value = (value << 4) + string[i] - 55; }
185	else
186	{
187	*ok = 0;
188	return 0;
189	}
190	}
191	}
192	else
193	{
194	// Decimal
195	for (i = 0; (string[i] != 0) && (i < 9); i++)
196	{
197	c = string[i];
198	if ((c >= '0') && (c <= '9')) value = (value * 10) + string[i] - 48;
199	else
200	{
201	*ok = 0;
202	return 0;
203	}
204	}
205	}
206	*ok = 1;
207	return value;
208	}
209	} // end getIntValue()
210
211	////////////////////////////////////////////////
212	paddr_t getPaddrValue( xmlTextReaderPtr reader,
213	const char * attributeName,
214	unsigned int * ok)
215	{
216	paddr_t value = 0;
217	unsigned int i;
218	char c;
219
220	char * string = (char *) xmlTextReaderGetAttribute(reader,
221	(const xmlChar *) attributeName);
222
223	if (string == NULL)
224	{
225	// missing argument
226	*ok = 0;
227	return 0;
228	}
229	else
230	{
231	if ((string[0] == '0') && ((string[1] == 'x') \|\| (string[1] == 'X')))
232	{
233	// Hexa
234	for (i = 2 ; (string[i] != 0) && (i < 18) ; i++)
235	{
236	c = string[i];
237	if ((c >= '0') && (c <= '9')) { value = (value << 4) + string[i] - 48; }
238	else if ((c >= 'a') && (c <= 'f')) { value = (value << 4) + string[i] - 87; }
239	else if ((c >= 'A') && (c <= 'F')) { value = (value << 4) + string[i] - 55; }
240	else
241	{
242	*ok = 0;
243	return 0;
244	}
245	}
246	}
247	else
248	{
249	// Decimal not supported for paddr_t
250	*ok = 0;
251	return 0;
252	}
253	*ok = 1;
254	return value;
255	}
256	} // end getPaddrValue()
257
258	////////////////////////////////////////////////
259	char * getStringValue( xmlTextReaderPtr reader,
260	const char * attributeName,
261	unsigned int * ok )
262	{
263	char * string = (char *) xmlTextReaderGetAttribute(reader,
264	(const xmlChar *) attributeName);
265
266
267	if (string == NULL)
268	{
269	// missing argument
270	*ok = 0;
271	return NULL;
272	}
273	else
274	{
275	//we read only string smaller than 32 byte
276	if (strlen(string) > 32)
277	{
278	printf("[XML ERROR] all strings must be less than 32 bytes\n");
279	exit(1);
280	}
281
282	*ok = 1;
283	return string;
284	}
285	} // end getStringValue()
286
287	///////////////////////////////////////////////////////////////////////////////////
288	// This function set the vbase addresses for all peripheral types, in order
289	// to generate the ldscript file, that contains one single virtual address
290	// for peripherals replicated in all clusters, and one virtual addresses for
291	// each non replicated peripheral type.
292	//
293	// It makes the following checks on the virtual addresses:
294	//
295	// - For replicated peripherals the virtual base address must be:
296	// vbase = seg_type_base & 0XFF000000 + (cluster_xy * 0x00010000) & 0x00FF0000
297	//
298	// - For non-replicated peripherals, the cluster index must be cluster_io.
299	///////////////////////////////////////////////////////////////////////////////////
300	void set_periph_vbase_array()
301	{
302	unsigned int vseg_id; // vseg global index
303	unsigned int periph_id; // periph global index
304	unsigned int pseg_id; // pseg global index
305	unsigned int cluster_id; // cluster linear index
306	unsigned int cluster_xy; // cluster topological index
307	unsigned int type; // peripheral type
308
309	unsigned int type_mask = 0xFF000000;
310	unsigned int cluster_mask = 0x00FF0000;
311	unsigned int vseg_increment = 0x00010000;
312
313	#if XML_PARSER_DEBUG
314	printf("\n set peripherals vbase array\n");
315	#endif
316
317	// scan all vsegs
318	for (vseg_id = 0 ; vseg_id < header->vsegs ; vseg_id++)
319	{
320	// keep only vseg corresponding to a periph
321	if ( vobj[vseg[vseg_id]->vobj_offset]->type == VOBJ_TYPE_PERI )
322	{
323	pseg_id = vseg[vseg_id]->psegid;
324
325	#if XML_PARSER_DEBUG
326	printf(" - found vseg %s associated to pseg %d", vseg[vseg_id]->name, pseg_id );
327	#endif
328
329	// scan all periphs to retrieve peripheral type (same psegid)
330	for ( periph_id = 0 ; periph_id < header->periphs ; periph_id++)
331	{
332	if( periph[periph_id]->psegid == pseg_id ) // matching !!!
333	{
334	cluster_id = pseg[pseg_id]->clusterid;
335	type = periph[periph_id]->type;
336
337	#if XML_PARSER_DEBUG
338	printf(" / matching periph type %d\n", type );
339	#endif
340
341	if ( (type == PERIPH_TYPE_DMA) \|\|
342	(type == PERIPH_TYPE_MMC) \|\|
343	(type == PERIPH_TYPE_XCU) ) // replicated peripheral
344	{
345	cluster_xy = (cluster[cluster_id]->x << header->y_width) +
346	cluster[cluster_id]->y;
347
348	if( (vseg[vseg_id]->vbase & cluster_mask) !=
349	(vseg_increment * cluster_xy) )
350	{
351	printf("[XML ERROR] All replicated peripherals "
352	"must have cluster bits = cluster_xy * increment\n");
353	printf("periph index = %d / periph type = %d / vbase = %x\n",
354	periph_id, type, vseg[vseg_id]->vbase);
355	exit(1);
356	}
357	else if ( periph_vbase_array[type] == 0xFFFFFFFF ) // vbase not set
358	{
359	periph_vbase_array[type] = vseg[vseg_id]->vbase & type_mask;
360	}
361	else if ((vseg[vseg_id]->vbase & type_mask) != (periph_vbase_array[type]))
362	{
363	printf("[XML ERROR] All peripherals with same type"
364	" should share the same 8 MSB bits in vbase address\n");
365	printf("periph index = %d / periph type = %d / vbase = %x\n",
366	periph_id, type, vseg[vseg_id]->vbase);
367	exit(1);
368	}
369	}
370	else // non replicated peripheral
371	{
372	if ( (cluster[cluster_id]->x == header->x_io) &&
373	(cluster[cluster_id]->y == header->y_io) )
374	{
375	periph_vbase_array[type] = vseg[vseg_id]->vbase;
376	}
377	else
378	{
379	printf("[XML ERROR] Non replicated peripherals must be in cluster_io\n");
380	printf(" periph index = %d / periph type = %d / vbase = %x"
381	" / pseg index = %d / cluster index = %d\n",
382	periph_id, type, vseg[vseg_id]->vbase, pseg_id, cluster_id);
383	exit(1);
384	}
385	}
386	}
387	}
388	}
389	}
390	} // end set_periph_vbase_array()
391
392	///////////////////////////////////////////////////////////////
393	int getClusterId( unsigned int x, unsigned int y )
394	{
395	// associative search of cluster index
396	unsigned int cluster_id;
397
398	for( cluster_id = 0 ; cluster_id < (header->x_size * header->y_size) ; cluster_id++ )
399	{
400	if( (cluster[cluster_id]->x == x) && (cluster[cluster_id]->y == y) )
401	{
402	return cluster_id;
403	}
404	}
405	return -1;
406	} // end getClusterId()
407
408	///////////////////////////////////////////////////////////////
409	int getPsegId(unsigned int x, unsigned int y, char * pseg_name)
410	{
411	int cluster_id = getClusterId( x, y );
412
413	if ( cluster_id == -1 ) return -1;
414
415	// associative search for pseg index
416	unsigned int pseg_id;
417	unsigned int pseg_min = cluster[cluster_id]->pseg_offset;
418	unsigned int pseg_max = pseg_min + cluster[cluster_id]->psegs;
419
420	for (pseg_id = pseg_min; pseg_id < pseg_max; pseg_id++)
421	{
422	if (strcmp(pseg[pseg_id]->name, pseg_name) == 0)
423	{
424	return pseg_id;
425	}
426	}
427	return -1;
428	} // end getPsegId()
429
430	///////////////////////////////////
431	int getVspaceId(char * vspace_name)
432	{
433	unsigned int vspace_id;
434
435	for (vspace_id = 0; vspace_id < vspace_index; vspace_id++)
436	{
437	if (strcmp(vspace[vspace_id]->name, vspace_name) == 0)
438	{
439	return vspace_id;
440	}
441	}
442	return -1;
443	}
444
445	////////////////////////////////////////////////////////////////////////////////
446	int getVobjId(unsigned int vspace_id, char * vobj_name, unsigned int vspace_max)
447	{
448	unsigned int vobj_id;
449	unsigned int vobj_min = vspace[vspace_id]->vobj_offset;
450	unsigned int vobj_max = vobj_min + vspace_max;
451
452	for (vobj_id = vobj_min; vobj_id < vobj_max; vobj_id++)
453	{
454	if (strcmp(vobj[vobj_id]->name, vobj_name) == 0) return vobj_id;
455	}
456	return -1;
457	}
458
459	///////////////////////////////////////////////////////////
460	unsigned int alignTo( unsigned int value, unsigned int pow2 )
461	{
462	unsigned int mask = (1 << pow2) - 1;
463	return ( (value + mask) & ~mask);
464	}
465
466	////////////////////
467	void setVsegLength()
468	{
469	// for a given vseg identified vseg_index
470	// scan all contained vobjs to compute the vseg lenth
471
472	unsigned int vobj_id;
473	unsigned int cur_length = 0;
474
475	unsigned int first = vseg[vseg_index]->vobj_offset;
476	unsigned int last = first + vseg[vseg_index]->vobjs;
477
478	for ( vobj_id = first ; vobj_id < last ; vobj_id++ )
479	{
480	if (vobj[vobj_id]->align)
481	{
482	cur_length = alignTo( cur_length, vobj[vobj_id]->align );
483	}
484	cur_length += vobj[vobj_id]->length;
485	}
486	vseg[vseg_index]->length = alignTo( cur_length, 12 );
487	}
488
489	///////////////////////
490	void checkVsegOverlap()
491	{
492	// for a given vseg identified by vseg_index,
493	// check overlap with all vsegs in same vspace,
494	// and check overlap with all global vsegs.
495
496	unsigned int vseg_id;
497	unsigned int prev_vbase; // previous vseg vbase
498	unsigned int prev_length; // previous vseg length
499
500	unsigned int vbase = vseg[vseg_index]->vbase; // new vseg vbase
501	unsigned int length = vseg[vseg_index]->length; // new vseg length
502
503	// checking overlap with other vsegs in same vspace
504	if ( header->vspaces > 0 )
505	{
506	unsigned int first = vspace[vspace_index]->vseg_offset;
507	unsigned int last = vseg_index;
508
509	for( vseg_id = first ; vseg_id < last ; vseg_id++ )
510	{
511	prev_vbase = vseg[vseg_id]->vbase;
512	prev_length = vseg[vseg_id]->length;
513	if ( ((vbase + length) > prev_vbase) && ((prev_vbase + prev_length) > vbase) )
514	{
515	printf("[XML ERROR] vseg %s in vspace %s overlaps other vseg %s\n",
516	vseg[vseg_index]->name, vspace[vspace_index]->name, vseg[vseg_id]->name );
517	exit(1);
518	}
519	}
520	}
521
522	// checking overlap with existing global vsegs
523	for ( vseg_id = 0 ; vseg_id < header->globals ; vseg_id++ )
524	{
525	prev_vbase = vseg[vseg_id]->vbase;
526	prev_length = vseg[vseg_id]->length;
527	if ( ((vbase + length) > prev_vbase) && ((prev_vbase + prev_length) > vbase) )
528	{
529	printf("[XML ERROR] vseg %s in vspace %s overlaps global vseg %s\n",
530	vseg[vseg_index]->name, vspace[vspace_index]->name, vseg[vseg_id]->name );
531	exit(1);
532	}
533	}
534	}
535
536	//////////////////////////////////////
537	void taskNode(xmlTextReaderPtr reader)
538	{
539	unsigned int ok;
540	unsigned int value;
541	unsigned int x,y;
542	char * str;
543
544	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
545
546	if (task_index >= MAX_TASKS)
547	{
548	printf("[XML ERROR] The number of tasks is larger than %d\n", MAX_TASKS);
549	exit(1);
550	}
551
552	#if XML_PARSER_DEBUG
553	printf(" task %d\n", task_loc_index);
554	#endif
555
556	task[task_index] = (mapping_task_t *) malloc(sizeof(mapping_task_t));
557
558	////////// get name attribute
559	str = getStringValue(reader, "name", &ok);
560	if (ok)
561	{
562	#if XML_PARSER_DEBUG
563	printf(" name = %s\n", str);
564	#endif
565	strncpy( task[task_index]->name, str, 31 );
566	}
567	else
568	{
569	printf("[XML ERROR] illegal or missing <name> attribute for task (%d,%d)\n",
570	vspace_index, task_loc_index);
571	exit(1);
572	}
573
574	///////// get trdid attribute (optional)
575	task[task_index]->trdid = getIntValue(reader, "trdid", &ok);
576	#if XML_PARSER_DEBUG
577	printf(" trdid = %d\n", x);
578	#endif
579	if ( !ok )
580	{
581	task[task_index]->trdid = task_loc_index;
582	}
583
584	///////// get x coordinate
585	x = getIntValue(reader, "x", &ok);
586	#if XML_PARSER_DEBUG
587	printf(" x = %d\n", x);
588	#endif
589	if ( !(ok && (x < header->x_size)) )
590	{
591	printf("[XML ERROR] illegal or missing < x > attribute for task (%d,%d)\n",
592	vspace_index, task_loc_index);
593	exit(1);
594	}
595
596	///////// get y coordinate
597	y = getIntValue(reader, "y", &ok);
598	#if XML_PARSER_DEBUG
599	printf(" y = %d\n", y);
600	#endif
601	if ( !(ok && (y < header->y_size)) )
602	{
603	printf("[XML ERROR] illegal or missing < y > attribute for task (%d,%d)\n",
604	vspace_index, task_loc_index);
605	exit(1);
606	}
607
608	///////// set clusterid attribute
609	int index = getClusterId( x, y );
610	#if XML_PARSER_DEBUG
611	printf(" clusterid = %d\n", index);
612	#endif
613	if( index >= 0 )
614	{
615	task[task_index]->clusterid = index;
616	}
617	else
618	{
619	printf("[XML ERROR] <clusterid> not found for task (%d,%d)\n",
620	vspace_index, task_loc_index);
621	exit(1);
622	}
623
624	////////// get p attribute
625	value = getIntValue(reader, "p", &ok);
626	if (ok)
627	{
628	#if XML_PARSER_DEBUG
629	printf(" proclocid = %x\n", value);
630	#endif
631	if (value >= cluster[task[task_index]->clusterid]->procs)
632	{
633	printf("[XML ERROR] <proclocid> too large for task (%d,%d)\n",
634	vspace_index, task_loc_index);
635	exit(1);
636	}
637	task[task_index]->proclocid = value;
638	}
639	else
640	{
641	printf("[XML ERROR] illegal or missing <p> attribute for task (%d,%d)\n",
642	vspace_index, task_loc_index);
643	exit(1);
644	}
645
646	////////// get stackname attribute
647	str = getStringValue(reader, "stackname" , &ok);
648	if (ok)
649	{
650	int index = getVobjId(vspace_index, str , vobj_loc_index);
651	if (index >= 0)
652	{
653	#if XML_PARSER_DEBUG
654	printf(" stackname = %s\n", str);
655	printf(" stack_id = %d\n", index);
656	#endif
657	task[task_index]->stack_vobj_id = index;
658	}
659	else
660	{
661	printf("[XML ERROR] illegal or missing <stackname> for task (%d,%d)\n",
662	vspace_index, task_loc_index);
663	exit(1);
664	}
665	}
666	else
667	{
668	printf("[XML ERROR] illegal or missing <stackname> for task (%d,%d)\n",
669	vspace_index, task_loc_index);
670	exit(1);
671	}
672
673	////////// get heap attribute
674	str = getStringValue(reader, "heapname", &ok);
675	if (ok)
676	{
677	int index = getVobjId(vspace_index, str, vobj_loc_index);
678	if (index >= 0)
679	{
680	#if XML_PARSER_DEBUG
681	printf(" heapname = %s\n", str);
682	printf(" heap_id = %d\n", index );
683	#endif
684	task[task_index]->heap_vobj_id = index;
685	}
686	else
687	{
688	printf("[XML ERROR] illegal or missing <heapname> for task (%d,%d)\n",
689	vspace_index, task_loc_index);
690	exit(1);
691	}
692	}
693	else
694	{
695	task[task_index]->heap_vobj_id = -1;
696	}
697
698	////////// get startid attribute
699	value = getIntValue(reader, "startid", &ok);
700	if (ok)
701	{
702	#if XML_PARSER_DEBUG
703	printf(" startid = %x\n", value);
704	#endif
705	task[task_index]->startid = value;
706	}
707	else
708	{
709	printf("[XML ERROR] illegal or missing <startid> attribute for task (%d,%d)\n",
710	vspace_index, task_loc_index);
711	exit(1);
712	}
713
714	task_index++;
715	task_loc_index++;
716	} // end taskNode()
717
718	//////////////////////////////////////
719	void vobjNode(xmlTextReaderPtr reader)
720	{
721	unsigned int ok;
722	unsigned int value;
723	char * str;
724
725	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
726
727	if (vobj_index >= MAX_VOBJS)
728	{
729	printf("[XML ERROR] The number of vobjs is larger than %d\n", MAX_VOBJS);
730	exit(1);
731	}
732
733	#if XML_PARSER_DEBUG
734	printf(" vobj %d\n", vobj_loc_index);
735	#endif
736
737	vobj[vobj_index] = (mapping_vobj_t *) malloc(sizeof(mapping_vobj_t));
738
739	///////// get name attribute
740	str = getStringValue(reader, "name", &ok);
741	if (ok)
742	{
743	#if XML_PARSER_DEBUG
744	printf(" name = %s\n", str);
745	#endif
746	strncpy(vobj[vobj_index]->name, str, 31);
747	}
748	else
749	{
750	printf("[XML ERROR] illegal or missing <name> attribute for vobj (%d,%d)\n",
751	vseg_index, vobj_loc_index);
752	exit(1);
753	}
754
755	//////// get type attribute
756	str = getStringValue(reader, "type", &ok);
757	#if XML_PARSER_DEBUG
758	printf(" type = %s\n", str);
759	#endif
760
761	if (ok && (strcmp(str, "ELF") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_ELF; }
762	else if (ok && (strcmp(str, "PERI") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_PERI; }
763	else if (ok && (strcmp(str, "BLOB") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BLOB; }
764	else if (ok && (strcmp(str, "PTAB") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_PTAB; }
765	else if (ok && (strcmp(str, "MWMR") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_MWMR; }
766	else if (ok && (strcmp(str, "LOCK") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_LOCK; }
767	else if (ok && (strcmp(str, "BUFFER") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BUFFER; }
768	else if (ok && (strcmp(str, "BARRIER") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BARRIER; }
769	else if (ok && (strcmp(str, "CONST") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_CONST; }
770	else if (ok && (strcmp(str, "MEMSPACE") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_MEMSPACE; }
771	else if (ok && (strcmp(str, "SCHED") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_SCHED; }
772	else if (ok && (strcmp(str, "HEAP") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_HEAP; }
773	else
774	{
775	printf("[XML ERROR] illegal or missing <type> attribute for vobj (%d,%d)\n",
776	vspace_index, vobj_loc_index);
777	exit(1);
778	}
779	// some more checking
780	if ( (vobj[vobj_index]->type == VOBJ_TYPE_ELF) \|\|
781	(vobj[vobj_index]->type == VOBJ_TYPE_PERI) )
782	{
783	assert( (vobj_count == 0) &&
784	"[XML ERROR] an ELF or PERI vobj must be alone in a vseg");
785	}
786
787
788	////////// get length attribute
789	value = getIntValue(reader, "length", &ok);
790	if (ok)
791	{
792	#if XML_PARSER_DEBUG
793	printf(" length = %x\n", value);
794	#endif
795	vobj[vobj_index]->length = value;
796	}
797	else {
798	printf("[XML ERROR] illegal or missing <length> attribute for vobj (%d,%d)\n",
799	vspace_index, vobj_loc_index);
800	exit(1);
801	}
802
803	////////// get align attribute (optional : 0 if missing)
804	value = getIntValue(reader, "align", &ok);
805	if (ok)
806	{
807	#if XML_PARSER_DEBUG
808	printf(" align = %d\n", value);
809	#endif
810	vobj[vobj_index]->align = value;
811	}
812	else
813	{
814	vobj[vobj_index]->align = 0;
815	}
816
817	////////// get binpath attribute (optional : "" if missing)
818	str = getStringValue(reader, "binpath", &ok);
819	if (ok)
820	{
821	#if XML_PARSER_DEBUG
822	printf(" binpath = %s\n", str);
823	#endif
824	strncpy(vobj[vobj_index]->binpath, str, 63);
825	}
826	else
827	{
828	vobj[vobj_index]->binpath[0] = 0;
829	}
830
831	////////// get init attribute (optional, mandatory for mwmr and barrier)
832	value = getIntValue(reader, "init", &ok);
833	if (ok)
834	{
835	#if XML_PARSER_DEBUG
836	printf(" init = %d\n", value);
837	#endif
838	vobj[vobj_index]->init = value;
839	}
840	else
841	{
842	if ((vobj[vobj_index]->type == VOBJ_TYPE_MWMR) \|\|
843	(vobj[vobj_index]->type == VOBJ_TYPE_BARRIER) \|\|
844	(vobj[vobj_index]->type == VOBJ_TYPE_CONST))
845	{
846	printf("[XML ERROR] illegal or missing <value> attribute for vobj (%d,%d). \
847	All MWMR or BARRIER or CONST vobj must have a init value \n",
848	vspace_index, vobj_loc_index);
849	exit(1);
850	}
851	vobj[vobj_index]->init = 0;
852	}
853
854	vobj_index++;
855	vobj_count++;
856	vobj_loc_index++;
857	} // end vobjNode()
858
859	//////////////////////////////////////
860	void vsegNode(xmlTextReaderPtr reader)
861	{
862	unsigned int ok;
863	unsigned int value;
864	unsigned int x,y;
865	char * str;
866
867	vobj_count = 0;
868
869	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
870
871	if (vseg_index >= MAX_VSEGS)
872	{
873	printf("[XML ERROR] The number of vsegs is larger than %d\n", MAX_VSEGS);
874	exit(1);
875	}
876
877	#if XML_PARSER_DEBUG
878	printf(" vseg %d\n", vseg_loc_index);
879	#endif
880
881	vseg[vseg_index] = (mapping_vseg_t *) malloc(sizeof(mapping_vseg_t));
882
883	////////// set vobj_offset attribute
884	vseg[vseg_index]->vobj_offset = vobj_index;
885
886	#if XML_PARSER_DEBUG
887	printf(" vobj_offset = %d\n", vobj_index);
888	#endif
889
890	///////// set mapped attribute
891	vseg[vseg_index]->mapped = 0;
892
893	//////// set next_vseg attribute
894	vseg[vseg_index]->next_vseg = 0;
895
896	///////// get name attribute
897	str = getStringValue(reader, "name", &ok);
898	if (ok)
899	{
900	#if XML_PARSER_DEBUG
901	printf(" name = %s\n", str);
902	#endif
903	strncpy( vseg[vseg_index]->name, str, 31);
904	}
905	else
906	{
907	printf("[XML ERROR] illegal or missing <name> attribute for vseg (%d,%d)\n",
908	vspace_index, vseg_loc_index);
909	exit(1);
910	}
911
912	////////// get ident attribute (optional : 0 if missing)
913	value = getIntValue(reader, "ident", &ok);
914	if (ok)
915	{
916	#if XML_PARSER_DEBUG
917	printf(" ident = %d\n", value);
918	#endif
919	vseg[vseg_index]->ident = value;
920	}
921	else
922	{
923	vseg[vseg_index]->ident = 0;
924	}
925
926	////////// get local attribute (optional : 0 if missing)
927	value = getIntValue(reader, "local", &ok);
928	if (ok)
929	{
930	#if XML_PARSER_DEBUG
931	printf(" local = %d\n", value);
932	#endif
933	vseg[vseg_index]->local = value;
934	}
935	else
936	{
937	vseg[vseg_index]->local = 0;
938	}
939
940	/////////// get vbase attribute
941	value = getIntValue(reader, "vbase", &ok);
942	if (ok)
943	{
944	#if XML_PARSER_DEBUG
945	printf(" vbase = 0x%x\n", value);
946	#endif
947	vseg[vseg_index]->vbase = value;
948	}
949	else
950	{
951	printf("[XML ERROR] illegal or missing <vbase> attribute for vseg (%d,%d)\n",
952	vspace_index, vseg_loc_index);
953	exit(1);
954	}
955
956	////////// get x coordinate
957	x = getIntValue(reader, "x", &ok);
958	#if XML_PARSER_DEBUG
959	printf(" x = %d\n", x);
960	#endif
961	if ( !(ok && (x < header->x_size)) )
962	{
963	printf("[XML ERROR] illegal or missing < x > attribute for vseg %d\n",
964	vseg_loc_index);
965	exit(1);
966	}
967
968	////////// get y coordinate
969	y = getIntValue(reader, "y", &ok);
970	#if XML_PARSER_DEBUG
971	printf(" y = %d\n", y);
972	#endif
973	if ( !(ok && (y < header->y_size)) )
974	{
975	printf("[XML ERROR] illegal or missing < y > attribute for vseg %d\n",
976	vseg_loc_index);
977	exit(1);
978	}
979
980	///////// get psegname attribute
981	str = getStringValue(reader, "psegname", &ok);
982	#if XML_PARSER_DEBUG
983	printf(" psegname = %s\n", str);
984	#endif
985	if (ok == 0)
986	{
987	printf("[XML ERROR] illegal or missing <psegname> for vseg %d\n",
988	vseg_loc_index);
989	exit(1);
990	}
991
992	/////////// set psegid field
993	int psegid = getPsegId( x, y, str );
994	#if XML_PARSER_DEBUG
995	printf(" psegid = %d\n", psegid);
996	#endif
997	if (psegid >= 0)
998	{
999	vseg[vseg_index]->psegid = psegid;
1000	}
1001	else
1002	{
1003	printf("[XML ERROR] pseg not found for vseg %d / x = %d / y = %d / psegname = %s\n",
1004	vseg_loc_index, x, y, str );
1005	exit(1);
1006	}
1007
1008	//////// get mode attribute
1009	str = getStringValue(reader, "mode", &ok);
1010	#if XML_PARSER_DEBUG
1011	printf(" mode = %s\n", str);
1012	#endif
1013	if (ok && (strcmp(str, "CXWU") == 0)) { vseg[vseg_index]->mode = 0xF; }
1014	else if (ok && (strcmp(str, "CXW_") == 0)) { vseg[vseg_index]->mode = 0xE; }
1015	else if (ok && (strcmp(str, "CX_U") == 0)) { vseg[vseg_index]->mode = 0xD; }
1016	else if (ok && (strcmp(str, "CX__") == 0)) { vseg[vseg_index]->mode = 0xC; }
1017	else if (ok && (strcmp(str, "C_WU") == 0)) { vseg[vseg_index]->mode = 0xB; }
1018	else if (ok && (strcmp(str, "C_W_") == 0)) { vseg[vseg_index]->mode = 0xA; }
1019	else if (ok && (strcmp(str, "C__U") == 0)) { vseg[vseg_index]->mode = 0x9; }
1020	else if (ok && (strcmp(str, "C___") == 0)) { vseg[vseg_index]->mode = 0x8; }
1021	else if (ok && (strcmp(str, "_XWU") == 0)) { vseg[vseg_index]->mode = 0x7; }
1022	else if (ok && (strcmp(str, "_XW_") == 0)) { vseg[vseg_index]->mode = 0x6; }
1023	else if (ok && (strcmp(str, "_X_U") == 0)) { vseg[vseg_index]->mode = 0x5; }
1024	else if (ok && (strcmp(str, "_X__") == 0)) { vseg[vseg_index]->mode = 0x4; }
1025	else if (ok && (strcmp(str, "__WU") == 0)) { vseg[vseg_index]->mode = 0x3; }
1026	else if (ok && (strcmp(str, "__W_") == 0)) { vseg[vseg_index]->mode = 0x2; }
1027	else if (ok && (strcmp(str, "___U") == 0)) { vseg[vseg_index]->mode = 0x1; }
1028	else if (ok && (strcmp(str, "____") == 0)) { vseg[vseg_index]->mode = 0x0; }
1029	else {
1030	printf("[XML ERROR] illegal or missing <mode> attribute for vseg (%d,%d)\n",
1031	vspace_index, vseg_loc_index);
1032	exit(1);
1033	}
1034
1035	////////// get vobjs in vseg
1036	int status = xmlTextReaderRead(reader);
1037	while (status == 1)
1038	{
1039	const char * tag = (const char *) xmlTextReaderConstName(reader);
1040
1041	if (strcmp(tag, "vobj") == 0 ) { vobjNode(reader); }
1042	else if (strcmp(tag, "#text" ) == 0 ) { }
1043	else if (strcmp(tag, "#comment") == 0 ) { }
1044	else if (strcmp(tag, "vseg") == 0 )
1045	{
1046	vseg[vseg_index]->vobjs = vobj_count;
1047	setVsegLength();
1048	checkVsegOverlap();
1049	vseg_index++;
1050	vseg_loc_index++;
1051	return;
1052	}
1053	else
1054	{
1055	printf("[XML ERROR] Unknown tag %s", tag);
1056	exit(1);
1057	}
1058	status = xmlTextReaderRead (reader);
1059	}
1060	} // end vsegNode()
1061
1062	////////////////////////////////////////
1063	void vspaceNode(xmlTextReaderPtr reader)
1064	{
1065	char * str;
1066	unsigned int ok;
1067	unsigned int nb_task_vspace = 0;
1068
1069	vobj_loc_index = 0;
1070	vseg_loc_index = 0;
1071	task_loc_index = 0;
1072
1073	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1074
1075	#if XML_PARSER_DEBUG
1076	printf("\n vspace %d\n", vspace_index);
1077	#endif
1078
1079	vspace[vspace_index] = (mapping_vspace_t *) malloc(sizeof(mapping_vspace_t));
1080	header->vspaces = header->vspaces + 1;
1081
1082	////////// get name attribute
1083	str = getStringValue(reader, "name", &ok);
1084	if (ok) {
1085	#if XML_PARSER_DEBUG
1086	printf(" name = %s\n", str);
1087	#endif
1088	strncpy(vspace[vspace_index]->name, str, 31);
1089	}
1090	else
1091	{
1092	printf("[XML ERROR] illegal or missing <name> attribute for vspace %d\n",
1093	vspace_index);
1094	exit(1);
1095	}
1096
1097	////////// set vseg_offset and task_offset attributes
1098	vspace[vspace_index]->vseg_offset = vseg_index;
1099	vspace[vspace_index]->vobj_offset = vobj_index;
1100	vspace[vspace_index]->task_offset = task_index;
1101
1102	#if XML_PARSER_DEBUG
1103	printf(" vseg_offset = %d\n", vseg_index);
1104	printf(" vobj_offset = %d\n", vobj_index);
1105	printf(" task_offset = %d\n", task_index);
1106	#endif
1107
1108	////////// get startname attribute
1109	str = getStringValue(reader, "startname", &ok);
1110	if (ok)
1111	{
1112	//used after parsing the vobjs
1113	}
1114	else
1115	{
1116	printf("[XML ERROR] illegal or missing <startname> attribute for vspace %s\n",
1117	vspace[vspace_index]->name);
1118	exit(1);
1119	}
1120
1121	int status = xmlTextReaderRead(reader);
1122	while (status == 1)
1123	{
1124	const char * tag = (const char *) xmlTextReaderConstName(reader);
1125
1126	if (strcmp(tag, "vseg") == 0)
1127	{
1128	vsegNode(reader);
1129	}
1130	else if (strcmp(tag, "task") == 0)
1131	{
1132	taskNode(reader);
1133	nb_task_vspace++;
1134	}
1135	else if (strcmp(tag, "#text") == 0) { }
1136	else if (strcmp(tag, "#comment") == 0) { }
1137	else if (strcmp(tag, "vspace") == 0)
1138	{
1139	vspace[vspace_index]->vobjs = vobj_loc_index;
1140	vspace[vspace_index]->tasks = task_loc_index ;
1141	vspace[vspace_index]->vsegs = vseg_loc_index ;
1142
1143	// get index of the vobj containing the start vector
1144	int index = getVobjId(vspace_index, str , vobj_loc_index);
1145	if (index == -1)
1146	{
1147	printf("[XML ERROR] vobj containing start vector not found in vspace %s\n",
1148	vspace[vspace_index]->name);
1149	exit(1);
1150	}
1151	else
1152	{
1153	vspace[vspace_index]->start_vobj_id = index;
1154	#if XML_PARSER_DEBUG
1155	printf(" startname = %s\n", str);
1156	printf(" start_id = %d\n", index);
1157	printf(" end vspace %d\n\n", vspace_index);
1158	#endif
1159	}
1160
1161	// checking for all tasks that the startid
1162	// is smaller than the number of tasks in vspace
1163	int task_id;
1164	int task_min = vspace[vspace_index]->task_offset;
1165	int task_max = task_min + vspace[vspace_index]->tasks;
1166	for (task_id = task_min; task_id < task_max; task_id++)
1167	{
1168	if (task[task_id]->startid >= vspace[vspace_index]->tasks)
1169	{
1170	printf("[XML ERROR] <startid> too large for task (%d,%d)\n",
1171	vspace_index, task_id );
1172	exit(1);
1173	}
1174	}
1175
1176	nb_tasks_max += nb_task_vspace;
1177	vspace_index++;
1178	return;
1179	}
1180	else
1181	{
1182	printf("[XML ERROR] Unknown tag %s", tag);
1183	exit(1);
1184	}
1185	status = xmlTextReaderRead(reader);
1186	}
1187	} // end vspaceNode()
1188
1189	/////////////////////////////////////
1190	void irqNode(xmlTextReaderPtr reader)
1191	{
1192	unsigned int ok;
1193	unsigned int value;
1194	char * str;
1195
1196	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1197
1198	if (irq_index >= MAX_IRQS)
1199	{
1200	printf("[XML ERROR] The number of irqs is larger than %d\n", MAX_IRQS);
1201	}
1202
1203	#if XML_PARSER_DEBUG
1204	printf(" irq %d\n", irq_loc_index);
1205	#endif
1206
1207	irq[irq_index] = (mapping_irq_t *) malloc(sizeof(mapping_irq_t));
1208
1209	///////// get srcid attribute
1210	value = getIntValue(reader, "srcid", &ok);
1211	if (ok)
1212	{
1213	#if XML_PARSER_DEBUG
1214	printf(" srcid = %d\n", value);
1215	#endif
1216	irq[irq_index]->srcid = value;
1217	if (value >= 32)
1218	{
1219	printf("[XML ERROR] IRQ <srcid> too large for periph %d in cluster %d\n",
1220	cluster_index, periph_loc_index);
1221	exit(1);
1222	}
1223	}
1224	else
1225	{
1226	printf("[XML ERROR] missing IRQ <srcid> for periph %d in cluster %d\n",
1227	cluster_index, periph_loc_index);
1228	exit(1);
1229	}
1230
1231	///////// get srctype attribute
1232	str = getStringValue(reader, "srctype", &ok);
1233	if (ok)
1234	{
1235	#if XML_PARSER_DEBUG
1236	printf(" srctype = %s\n", str);
1237	#endif
1238	if ( strcmp(str, "HWI") == 0 ) irq[irq_index]->srctype = IRQ_TYPE_HWI;
1239	else if ( strcmp(str, "WTI") == 0 ) irq[irq_index]->srctype = IRQ_TYPE_WTI;
1240	else if ( strcmp(str, "PTI") == 0 ) irq[irq_index]->srctype = IRQ_TYPE_PTI;
1241	else
1242	{
1243	printf("[XML ERROR] illegal IRQ <srctype> for periph %d in cluster %d\n",
1244	cluster_index, periph_loc_index);
1245	exit(1);
1246	}
1247	}
1248	else
1249	{
1250	printf("[XML ERROR] missing IRQ <srctype> for periph %d in cluster %d\n",
1251	cluster_index, periph_loc_index);
1252	exit(1);
1253	}
1254
1255	///////// get isr attribute
1256	str = getStringValue(reader, "isr", &ok);
1257	if (ok)
1258	{
1259	#if XML_PARSER_DEBUG
1260	printf(" isr = %s\n", str);
1261	#endif
1262	if (strcmp(str, "ISR_TICK" ) == 0) irq[irq_index]->isr = ISR_TICK;
1263	else if (strcmp(str, "ISR_BDV" ) == 0) irq[irq_index]->isr = ISR_BDV;
1264	else if (strcmp(str, "ISR_CMA" ) == 0) irq[irq_index]->isr = ISR_CMA;
1265	else if (strcmp(str, "ISR_TTY_RX" ) == 0) irq[irq_index]->isr = ISR_TTY_RX;
1266	else if (strcmp(str, "ISR_TTY_TX" ) == 0) irq[irq_index]->isr = ISR_TTY_TX;
1267	else if (strcmp(str, "ISR_TIMER" ) == 0) irq[irq_index]->isr = ISR_TIMER;
1268	else if (strcmp(str, "ISR_WAKUP" ) == 0) irq[irq_index]->isr = ISR_WAKUP;
1269	else if (strcmp(str, "ISR_NIC_RX" ) == 0) irq[irq_index]->isr = ISR_NIC_RX;
1270	else if (strcmp(str, "ISR_NIC_TX" ) == 0) irq[irq_index]->isr = ISR_NIC_TX;
1271	else if (strcmp(str, "ISR_MMC" ) == 0) irq[irq_index]->isr = ISR_MMC;
1272	else if (strcmp(str, "ISR_DMA" ) == 0) irq[irq_index]->isr = ISR_DMA;
1273	else if (strcmp(str, "ISR_SPI" ) == 0) irq[irq_index]->isr = ISR_SPI;
1274	else if (strcmp(str, "ISR_DEFAULT") == 0) irq[irq_index]->isr = ISR_DEFAULT;
1275	else
1276	{
1277	printf("[XML ERROR] illegal IRQ <isr> for periph %d in cluster %d\n",
1278	periph_loc_index, cluster_index );
1279	exit(1);
1280	}
1281	}
1282	else
1283	{
1284	printf("[XML ERROR] missing IRQ <isr> for periph %d in cluster %d\n",
1285	cluster_index, periph_loc_index);
1286	exit(1);
1287	}
1288
1289	///////// get channel attribute (optionnal : 0 if missing)
1290	value = getIntValue(reader, "channel", &ok);
1291	if (ok)
1292	{
1293	#if XML_PARSER_DEBUG
1294	printf(" channel = %d\n", value);
1295	#endif
1296	irq[irq_index]->channel = value;
1297	}
1298	else
1299	{
1300	irq[irq_index]->channel = 0;
1301	}
1302
1303	irq_index++;
1304	irq_loc_index++;
1305
1306	} // end irqNode
1307
1308
1309
1310	////////////////////////////////////////
1311	void cpPortNode(xmlTextReaderPtr reader)
1312	{
1313	char * str;
1314	unsigned int ok;
1315
1316	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1317
1318	if (cp_port_index >= MAX_CP_PORTS)
1319	{
1320	printf("[XML ERROR] The number of ports (for coprocs) is larger than %d\n",
1321	MAX_CP_PORTS);
1322	exit(1);
1323	}
1324
1325	#if XML_PARSER_DEBUG
1326	printf("\n port %d\n", cp_port_index);
1327	#endif
1328
1329	cp_port[cp_port_index] = (mapping_cp_port_t *) malloc(sizeof(mapping_cp_port_t));
1330	cp_port_vobj_ref[cp_port_index] = (vobj_ref_t *) malloc(sizeof(vobj_ref_t));
1331
1332	///////// get direction attribute
1333	str = getStringValue(reader, "direction", &ok);
1334	if (ok)
1335	{
1336	#if XML_PARSER_DEBUG
1337	printf(" direction = %s\n", str);
1338	#endif
1339	if (strcmp(str, "TO_COPROC") == 0)
1340	{
1341	cp_port[cp_port_index]->direction = PORT_TO_COPROC;
1342	}
1343	else if (strcmp(str, "FROM_COPROC") == 0)
1344	{
1345	cp_port[cp_port_index]->direction = PORT_FROM_COPROC;
1346	}
1347	else
1348	{
1349	printf("[XML ERROR] illegal <direction> for cp_port %d in cluster %d\n",
1350	cp_port_index, cluster_index);
1351	exit(1);
1352	}
1353	}
1354	else
1355	{
1356	printf("[XML ERROR] missing <direction> for cp_port %d in cluster %d\n",
1357	cp_port_index, cluster_index);
1358	exit(1);
1359	}
1360
1361	/////////// get vspacename attribute
1362	str = getStringValue(reader, "vspacename", &ok);
1363	#if XML_PARSER_DEBUG
1364	printf(" vspacename = %s\n", str);
1365	#endif
1366	if (ok)
1367	{
1368	strncpy(cp_port_vobj_ref[cp_port_index]->vspace_name, str, 31);
1369	}
1370	else
1371	{
1372	printf("[XML ERROR] missing <vspacename> for cp_port %d in cluster %d\n",
1373	cp_port_index, cluster_index);
1374	exit(1);
1375	}
1376
1377	/////////// get vobjname attribute
1378	str = getStringValue(reader, "vobjname", &ok);
1379	#if XML_PARSER_DEBUG
1380	printf(" vobjname = %s\n", str);
1381	#endif
1382	if (ok)
1383	{
1384	strncpy(cp_port_vobj_ref[cp_port_index]->vobj_name, str, 31);
1385	}
1386	else
1387	{
1388	printf("[XML ERROR] missing <vobjname> for cp_port %d in cluster %d\n",
1389	cp_port_index, cluster_index);
1390	exit(1);
1391	}
1392	cp_port_index++;
1393	cp_port_loc_index++;
1394	} // end cpPortNode()
1395
1396	////////////////////////////////////////
1397	void periphNode(xmlTextReaderPtr reader)
1398	{
1399	char * str;
1400	unsigned int value;
1401	unsigned int ok;
1402
1403	irq_loc_index = 0;
1404
1405	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1406
1407	if (periph_index >= MAX_PERIPHS)
1408	{
1409	printf("[XML ERROR] The number of periphs is larger than %d\n", MAX_PERIPHS);
1410	exit(1);
1411	}
1412
1413	#if XML_PARSER_DEBUG
1414	printf("\n periph %d\n", periph_index);
1415	#endif
1416
1417	periph[periph_index] = (mapping_periph_t *) malloc(sizeof(mapping_periph_t));
1418
1419	///////// get channels attribute (optionnal : 1 if missing)
1420	value = getIntValue(reader, "channels", &ok);
1421	if (ok)
1422	{
1423	#if XML_PARSER_DEBUG
1424	printf(" channels = %d\n", value);
1425	#endif
1426	periph[periph_index]->channels = value;
1427	}
1428	else
1429	{
1430	periph[periph_index]->channels = 1;
1431	}
1432
1433	///////// get arg attribute (optionnal : 0 if missing)
1434	value = getIntValue(reader, "arg", &ok);
1435	if (ok)
1436	{
1437	#if XML_PARSER_DEBUG
1438	printf(" arg = %d\n", value);
1439	#endif
1440	periph[periph_index]->arg = value;
1441	}
1442	else
1443	{
1444	periph[periph_index]->arg = 1;
1445	}
1446
1447	/////////// get psegname attribute
1448	str = getStringValue(reader, "psegname", &ok);
1449	if (ok == 0)
1450	{
1451	printf("[XML ERROR] illegal or missing <psegname> for coproc %d in cluster %d\n",
1452	coproc_index, cluster_index);
1453	exit(1);
1454	}
1455
1456	/////////// set psegid attribute
1457	int index = getPsegId( cluster[cluster_index]->x, cluster[cluster_index]->y, str);
1458	if (index >= 0)
1459	{
1460	#if XML_PARSER_DEBUG
1461	printf(" clusterid = %d\n", cluster_index);
1462	printf(" psegname = %s\n", str);
1463	printf(" psegid = %d\n", index);
1464	#endif
1465	periph[periph_index]->psegid = index;
1466	}
1467	else
1468	{
1469	printf("[XML ERROR] pseg not found for periph %d / clusterid = %d / psegname = %s\n",
1470	periph_loc_index, cluster_index, str );
1471	exit(1);
1472	}
1473
1474	/////////// get type attribute
1475	str = getStringValue(reader, "type", &ok);
1476	if (ok)
1477	{
1478	#if XML_PARSER_DEBUG
1479	printf(" type = %s\n", str);
1480	#endif
1481	unsigned int error = 0;
1482
1483	// initialize peripheral subtype
1484	periph[periph_index]->subtype = 0xFFFFFFFF;
1485
1486	// The CMA, FBF, HBA, IOB, IOC, NIC, ROM, SIM, TTY, PIC, DROM peripherals are not
1487	// replicated in all clusters but can be instanciated twice.
1488
1489	////////////////////////////
1490	if (strcmp(str, "CMA") == 0)
1491	{
1492	periph[periph_index]->type = PERIPH_TYPE_CMA;
1493	if ( cma_channels < periph[periph_index]->channels )
1494	{
1495	cma_channels = periph[periph_index]->channels;
1496	}
1497	}
1498	/////////////////////////////////
1499	else if (strcmp(str, "FBF") == 0)
1500	{
1501	periph[periph_index]->type = PERIPH_TYPE_FBF;
1502	use_fbf = 1;
1503	}
1504	/////////////////////////////////
1505	else if (strcmp(str, "IOB") == 0)
1506	{
1507	periph[periph_index]->type = PERIPH_TYPE_IOB;
1508	use_iob = 1;
1509	}
1510	/////////////////////////////////
1511	else if (strcmp(str, "IOC") == 0)
1512	{
1513	char* subtype = getStringValue(reader, "subtype", &ok);
1514	if (!ok)
1515	{
1516	printf("[XML ERROR] IOC peripheral needs a subtype: BDV, HBA or SPI\n");
1517	exit(1);
1518	}
1519
1520	if ( strcmp(subtype, "BDV") == 0 )
1521	{
1522	periph[periph_index]->type = PERIPH_TYPE_IOC;
1523	periph[periph_index]->subtype = PERIPH_SUBTYPE_BDV;
1524	ioc_channels = 1;
1525	if ( header->use_ram_disk == 0 ) use_bdv = 1;
1526	}
1527	else if ( strcmp(subtype, "HBA") == 0 )
1528	{
1529	periph[periph_index]->type = PERIPH_TYPE_IOC;
1530	periph[periph_index]->subtype = PERIPH_SUBTYPE_HBA;
1531	ioc_channels = periph[periph_index]->channels;
1532	if ( header->use_ram_disk == 0 ) use_hba = 1;
1533	}
1534	else if ( strcmp(subtype, "SPI") == 0 )
1535	{
1536	periph[periph_index]->type = PERIPH_TYPE_IOC;
1537	periph[periph_index]->subtype = PERIPH_SUBTYPE_SPI;
1538	ioc_channels = periph[periph_index]->channels;
1539	if ( header->use_ram_disk == 0 ) use_spi = 1;
1540	}
1541	else
1542	{
1543	printf("[XML ERROR] illegal subtype for IOC peripheral\n");
1544	exit(1);
1545	}
1546	}
1547	/////////////////////////////////
1548	else if (strcmp(str, "NIC") == 0)
1549	{
1550	periph[periph_index]->type = PERIPH_TYPE_NIC;
1551	if ( nic_channels < periph[periph_index]->channels )
1552	{
1553	nic_channels = periph[periph_index]->channels;
1554	}
1555	}
1556	/////////////////////////////////
1557	else if (strcmp(str, "ROM") == 0)
1558	{
1559	periph[periph_index]->type = PERIPH_TYPE_ROM;
1560	}
1561	/////////////////////////////////
1562	else if (strcmp(str, "SIM") == 0)
1563	{
1564	periph[periph_index]->type = PERIPH_TYPE_SIM;
1565	}
1566	/////////////////////////////////
1567	else if (strcmp(str, "TTY") == 0)
1568	{
1569	periph[periph_index]->type = PERIPH_TYPE_TTY;
1570	if ( tty_channels < periph[periph_index]->channels )
1571	{
1572	tty_channels = periph[periph_index]->channels;
1573	}
1574	}
1575	/////////////////////////////////
1576	else if (strcmp(str, "PIC") == 0)
1577	{
1578	periph[periph_index]->type = PERIPH_TYPE_PIC;
1579	if ( pic_channels < periph[periph_index]->channels )
1580	{
1581	pic_channels = periph[periph_index]->channels;
1582	}
1583	use_pic = 1;
1584	}
1585
1586
1587	// The DMA, MMC, XCU peripherals can be replicated in all clusters
1588	// but no more than one component of each type per cluster
1589
1590	/////////////////////////////////
1591	else if (strcmp(str, "DMA") == 0)
1592	{
1593	periph[periph_index]->type = PERIPH_TYPE_DMA;
1594	if (found_dma) error = 1;
1595	found_dma = 1;
1596	if (dma_channels < periph[periph_index]->channels)
1597	dma_channels = periph[periph_index]->channels;
1598	}
1599	//////////////////////////////////
1600	else if (strcmp(str, "MMC") == 0)
1601	{
1602	periph[periph_index]->type = PERIPH_TYPE_MMC;
1603	if (found_mmc) error = 1;
1604	found_mmc = 1;
1605	if ( periph[periph_index]->channels != 1 ) error = 1;
1606	}
1607	//////////////////////////////////
1608	else if (strcmp(str, "XCU") == 0)
1609	{
1610	periph[periph_index]->type = PERIPH_TYPE_XCU;
1611	if (found_xcu \|\| found_icu \|\| found_timer) error = 1;
1612	found_xcu = 1;
1613	found_timer = 1;
1614	tim_channels = 32;
1615	use_xcu = 1;
1616
1617	if ( periph[periph_index]->channels <
1618	(header->irq_per_proc * cluster[cluster_index]->procs) )
1619	{
1620	printf("[XML ERROR] XCU channels smaller than PROCS * IRQ_PER_PROC\n");
1621	printf(" - xcu channels = %d\n - nprocs = %d\n - irq_per_proc = %d\n",
1622	periph[periph_index]->channels,
1623	cluster[cluster_index]->procs,
1624	header->irq_per_proc );
1625	exit(1);
1626	}
1627	}
1628	/////////////////////////////////
1629	else if (strcmp(str, "DROM") == 0)
1630	{
1631	periph[periph_index]->type = PERIPH_TYPE_DROM;
1632	}
1633	else
1634	{
1635	printf("[XML ERROR] illegal peripheral type: %s in cluster %d\n",
1636	str, cluster_index);
1637	exit(1);
1638	}
1639
1640	if (error)
1641	{
1642	printf("[XML ERROR] illegal peripheral %s in cluster %d\n",
1643	str, cluster_index);
1644	exit(1);
1645	}
1646	}
1647	else
1648	{
1649	printf("[XML ERROR] illegal or missing <type> for peripheral %d in cluster %d\n",
1650	periph_loc_index, cluster_index);
1651	exit(1);
1652	}
1653
1654	////////////// set irq_offset attribute
1655	periph[periph_index]->irq_offset = irq_index;
1656
1657	///////////// get IRQs
1658	int status = xmlTextReaderRead(reader);
1659	while (status == 1)
1660	{
1661	const char * tag = (const char *) xmlTextReaderConstName(reader);
1662
1663	if (strcmp(tag, "irq") == 0)
1664	{
1665	if ( (periph[periph_index]->type != PERIPH_TYPE_XCU) &&
1666	(periph[periph_index]->type != PERIPH_TYPE_PIC) )
1667	{
1668	printf("[XML ERROR] periph %d in cluster(%d,%d) "
1669	" only XCU and PIC can contain IRQs",
1670	periph_loc_index, cluster[cluster_index]->x, cluster[cluster_index]->y);
1671	exit(1);
1672	}
1673	else
1674	{
1675	irqNode(reader);
1676	}
1677	}
1678	else if (strcmp(tag, "#text") == 0) { }
1679	else if (strcmp(tag, "#comment") == 0) { }
1680	else if (strcmp(tag, "periph") == 0)
1681	{
1682	periph[periph_index]->irqs = irq_loc_index;
1683	cluster[cluster_index]->periphs++;
1684	periph_loc_index++;
1685	periph_index++;
1686
1687	#if XML_PARSER_DEBUG
1688	printf(" irqs = %d\n", irq_loc_index);
1689	printf(" irq_offset = %d\n", irq_index);
1690	#endif
1691	return;
1692	}
1693	else
1694	{
1695	printf("[XML ERROR] Unknown tag %s", tag);
1696	exit(1);
1697	}
1698	status = xmlTextReaderRead(reader);
1699	}
1700	} // end periphNode
1701
1702	////////////////////////////////////////
1703	void coprocNode(xmlTextReaderPtr reader)
1704	{
1705	char * str;
1706	unsigned int ok;
1707
1708	cp_port_loc_index = 0;
1709
1710	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1711
1712	if (coproc_index >= MAX_COPROCS)
1713	{
1714	printf("[XML ERROR] The number of coprocs is larger than %d\n", MAX_COPROCS);
1715	exit(1);
1716	}
1717
1718	#if XML_PARSER_DEBUG
1719	printf("\n coproc %d\n", coproc_index);
1720	#endif
1721
1722	coproc[coproc_index] = (mapping_coproc_t *) malloc(sizeof(mapping_coproc_t));
1723
1724	/////////// get name attribute
1725	str = getStringValue(reader, "name", &ok);
1726	if (ok)
1727	{
1728	#if XML_PARSER_DEBUG
1729	printf(" name = %s\n", str);
1730	#endif
1731	strncpy(coproc[coproc_index]->name, str, 31);
1732	}
1733	else
1734	{
1735	printf("[XML ERROR] illegal or missing <name> for coproc %d in cluster %d\n",
1736	coproc_index, cluster_index);
1737	exit(1);
1738	}
1739
1740	/////////// get psegname attribute
1741	str = getStringValue(reader, "psegname", &ok);
1742	if (ok == 0)
1743	{
1744	printf("[XML ERROR] illegal or missing <psegname> for coproc %d in cluster %d\n",
1745	coproc_index, cluster_index);
1746	exit(1);
1747	}
1748
1749	/////////// set psegid attribute
1750	int index = getPsegId( cluster[cluster_index]->x, cluster[cluster_index]->y, str);
1751	if (index >= 0)
1752	{
1753	#if XML_PARSER_DEBUG
1754	printf(" clusterid = %d\n", cluster_index);
1755	printf(" psegname = %s\n", str);
1756	printf(" psegid = %d\n", index);
1757	#endif
1758	coproc[coproc_index]->psegid = index;
1759	assert(pseg[index]->type == PSEG_TYPE_PERI &&
1760	"coproc psegname attribute must refer to a pseg of type PERI" );
1761	}
1762	else
1763	{
1764	printf("[XML ERROR] pseg not found for coproc %d / clusterid = %d / psegname = %s\n",
1765	coproc_index, cluster_index, str );
1766	exit(1);
1767	}
1768
1769	////////// set port_offset
1770	coproc[coproc_index]->port_offset = cp_port_index;
1771
1772	#if XML_PARSER_DEBUG
1773	printf(" port_offset = %d\n", cp_port_index);
1774	#endif
1775
1776	int status = xmlTextReaderRead(reader);
1777	while (status == 1)
1778	{
1779	const char * tag = (const char *) xmlTextReaderConstName(reader);
1780
1781	if (strcmp(tag, "port") == 0 )
1782	{
1783	cpPortNode(reader);
1784	}
1785	else if (strcmp(tag, "#text") == 0 ) { }
1786	else if (strcmp(tag, "#comment") == 0 ) { }
1787	else if (strcmp(tag, "coproc") == 0 )
1788	{
1789	coproc[coproc_index]->ports = cp_port_loc_index;
1790	cluster[cluster_index]->coprocs++;
1791	coproc_loc_index++;
1792	coproc_index++;
1793	return;
1794	}
1795	else
1796	{
1797	printf("[XML ERROR] Unknown tag %s", tag);
1798	exit(1);
1799	}
1800	status = xmlTextReaderRead(reader);
1801	}
1802	} // end coprocNode()
1803
1804
1805	//////////////////////////////////////
1806	void procNode(xmlTextReaderPtr reader)
1807	{
1808	unsigned int ok;
1809	unsigned int value;
1810
1811	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1812
1813	if (proc_index >= MAX_PROCS)
1814	{
1815	printf("[XML ERROR] The number of procs is larger than %d\n", MAX_PROCS);
1816	exit(1);
1817	}
1818
1819	#if XML_PARSER_DEBUG
1820	printf("\n proc %d\n", proc_index);
1821	#endif
1822
1823	proc[proc_index] = (mapping_proc_t *) malloc(sizeof(mapping_proc_t));
1824
1825	/////////// get index attribute (optional)
1826	value = getIntValue(reader, "index", &ok);
1827	if (ok && (value != proc_loc_index))
1828	{
1829	printf("[XML ERROR] wrong local proc index / expected value is %d",
1830	proc_loc_index);
1831	exit(1);
1832	}
1833	proc[proc_index]->index = proc_loc_index;
1834
1835	cluster[cluster_index]->procs++;
1836	proc_loc_index++;
1837	proc_index++;
1838	total_procs++;
1839	} // end procNode()
1840
1841
1842	//////////////////////////////////////
1843	void psegNode(xmlTextReaderPtr reader)
1844	{
1845	unsigned int ok;
1846	paddr_t ll_value;
1847	char * str;
1848
1849	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1850
1851	if (pseg_index >= MAX_PSEGS)
1852	{
1853	printf("[XML ERROR] The number of psegs is larger than %d\n", MAX_PSEGS);
1854	exit(1);
1855	}
1856
1857	#if XML_PARSER_DEBUG
1858	printf(" pseg %d\n", pseg_index);
1859	#endif
1860
1861	pseg[pseg_index] = (mapping_pseg_t *) malloc(sizeof(mapping_pseg_t));
1862
1863	/////// get name attribute
1864	str = getStringValue(reader, "name", &ok);
1865	#if XML_PARSER_DEBUG
1866	printf(" name = %s\n", str);
1867	#endif
1868	if (ok)
1869	{
1870	strncpy(pseg[pseg_index]->name, str, 31);
1871	}
1872	else
1873	{
1874	printf("[XML ERROR] illegal or missing <name> for pseg %d in cluster %d\n",
1875	pseg_index, cluster_index);
1876	exit(1);
1877	}
1878
1879	//////// get type attribute
1880	str = getStringValue(reader, "type", &ok);
1881	#if XML_PARSER_DEBUG
1882	printf(" type = %s\n", str);
1883	#endif
1884	if (ok && (strcmp(str, "RAM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_RAM; }
1885	else if (ok && (strcmp(str, "ROM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_ROM; }
1886	else if (ok && (strcmp(str, "DROM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_ROM; }
1887	else if (ok && (strcmp(str, "PERI") == 0)) { pseg[pseg_index]->type = PSEG_TYPE_PERI; }
1888	else
1889	{
1890	printf("[XML ERROR] illegal or missing <type> for pseg %s in cluster %d\n",
1891	pseg[pseg_index]->name, cluster_index);
1892	exit(1);
1893	}
1894
1895	//////// get base attribute
1896	ll_value = getPaddrValue(reader, "base", &ok);
1897	#if XML_PARSER_DEBUG
1898	printf(" base = 0x%llx\n", ll_value);
1899	#endif
1900	if (ok)
1901	{
1902	pseg[pseg_index]->base = ll_value;
1903	}
1904	else {
1905	printf("[XML ERROR] illegal or missing <base> for pseg %s in cluster %d\n",
1906	pseg[pseg_index]->name, cluster_index);
1907	exit(1);
1908	}
1909
1910	//////// get length attribute
1911	ll_value = getPaddrValue(reader, "length", &ok);
1912	#if XML_PARSER_DEBUG
1913	printf(" length = 0x%llx\n", ll_value);
1914	#endif
1915	if (ok)
1916	{
1917	pseg[pseg_index]->length = ll_value;
1918	}
1919	else
1920	{
1921	printf("[XML ERROR] illegal or missing <length> for pseg %s in cluster %d\n",
1922	pseg[pseg_index]->name, cluster_index);
1923	exit(1);
1924	}
1925
1926	//////// set cluster attribute
1927	pseg[pseg_index]->clusterid = cluster_index;
1928
1929	//////// set next_vseg attribute
1930	pseg[pseg_index]->next_vseg = 0;
1931
1932	pseg_index++;
1933	cluster[cluster_index]->psegs++;
1934	} // end psegNode()
1935
1936
1937	/////////////////////////////////////////
1938	void clusterNode(xmlTextReaderPtr reader)
1939	{
1940	unsigned int ok;
1941	unsigned int value;
1942
1943	cluster[cluster_index] = (mapping_cluster_t *) malloc(sizeof(mapping_cluster_t));
1944
1945	//initialise variables that will be incremented by *Node() functions
1946	cluster[cluster_index]->psegs = 0;
1947	cluster[cluster_index]->procs = 0;
1948	cluster[cluster_index]->coprocs = 0;
1949	cluster[cluster_index]->periphs = 0;
1950
1951	//initialise global variables
1952	proc_loc_index = 0;
1953	coproc_loc_index = 0;
1954	periph_loc_index = 0;
1955
1956	// for replicated periph
1957	found_timer = 0;
1958	found_icu = 0;
1959	found_xcu = 0;
1960	found_dma = 0;
1961	found_mmc = 0;
1962
1963	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
1964
1965	#if XML_PARSER_DEBUG
1966	printf("\n cluster %d\n", cluster_index);
1967	#endif
1968
1969	/////////// get x coordinate
1970	value = getIntValue(reader, "x", &ok);
1971	#if XML_PARSER_DEBUG
1972	printf(" x = %d\n", value);
1973	#endif
1974	if (ok && (value < header->x_size) )
1975	{
1976	cluster[cluster_index]->x = value;
1977	}
1978	else
1979	{
1980	printf("[XML ERROR] Illegal or missing < x > attribute for cluster %d",
1981	cluster_index);
1982	exit(1);
1983	}
1984
1985	/////////// get y coordinate
1986	value = getIntValue(reader, "y", &ok);
1987	#if XML_PARSER_DEBUG
1988	printf(" y = %d\n", value);
1989	#endif
1990	if (ok && (value < header->y_size) )
1991	{
1992	cluster[cluster_index]->y = value;
1993	}
1994	else
1995	{
1996	printf("[XML ERROR] Illegal or missing < y > attribute for cluster %d",
1997	cluster_index);
1998	exit(1);
1999	}
2000
2001	////////// set offsets
2002	cluster[cluster_index]->pseg_offset = pseg_index;
2003	cluster[cluster_index]->proc_offset = proc_index;
2004	cluster[cluster_index]->coproc_offset = coproc_index;
2005	cluster[cluster_index]->periph_offset = periph_index;
2006
2007	#if XML_PARSER_DEBUG
2008	printf(" pseg_offset = %d\n", pseg_index);
2009	printf(" proc_offset = %d\n", proc_index);
2010	printf(" coproc_offset = %d\n", coproc_index);
2011	printf(" periph_offset = %d\n", coproc_index);
2012	#endif
2013
2014	////////// get psegs, procs, coprocs and periphs
2015	int status = xmlTextReaderRead(reader);
2016
2017	while (status == 1)
2018	{
2019	const char * tag = (const char *) xmlTextReaderConstName(reader);
2020
2021	if (strcmp(tag, "pseg") == 0) psegNode(reader);
2022	else if (strcmp(tag, "proc") == 0) procNode(reader);
2023	else if (strcmp(tag, "coproc") == 0) coprocNode(reader);
2024	else if (strcmp(tag, "periph") == 0) periphNode(reader);
2025	else if (strcmp(tag, "#text") == 0) { }
2026	else if (strcmp(tag, "#comment") == 0) { }
2027	else if (strcmp(tag, "cluster") == 0)
2028	{
2029	///////// TIMER and ICU peripheral are mandatory when nprocs != 0
2030
2031	unsigned int procs = cluster[cluster_index]->procs;
2032	if ( procs && !found_timer && !found_xcu)
2033	{
2034	printf("[XML ERROR] missing timer peripheral in cluster %d\n", cluster_index);
2035	exit(1);
2036	}
2037
2038	if ( procs && !found_icu && !found_xcu)
2039	{
2040	printf("[XML ERROR] missing icu peripheral in cluster %d\n", cluster_index);
2041	exit(1);
2042	}
2043
2044	if (nb_procs_max < procs) nb_procs_max = procs;
2045
2046	#if XML_PARSER_DEBUG
2047	printf(" psegs = %d\n", cluster[cluster_index]->psegs);
2048	printf(" procs = %d\n", cluster[cluster_index]->procs);
2049	printf(" coprocs = %d\n", cluster[cluster_index]->coprocs);
2050	printf(" periphs = %d\n", cluster[cluster_index]->periphs);
2051	printf(" end cluster %d\n", cluster_index);
2052	#endif
2053	cluster_index++;
2054	return;
2055	}
2056	status = xmlTextReaderRead(reader);
2057	}
2058	} // end clusterNode()
2059
2060
2061	//////////////////////////////////////////////
2062	void clusterSetNode(xmlTextReaderPtr reader)
2063	{
2064	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
2065
2066	#if XML_PARSER_DEBUG
2067	printf("\n clusters set\n");
2068	#endif
2069
2070	int status = xmlTextReaderRead(reader);
2071	while (status == 1)
2072	{
2073	const char * tag = (const char *) xmlTextReaderConstName(reader);
2074
2075	if (strcmp(tag, "cluster") == 0) { clusterNode(reader); }
2076	else if (strcmp(tag, "#text") == 0) { }
2077	else if (strcmp(tag, "#comment") == 0) { }
2078	else if (strcmp(tag, "clusterset") == 0)
2079	{
2080	// checking number of clusters
2081	if ( cluster_index != (header->x_size * header->y_size) )
2082	{
2083	printf("[XML ERROR] Wrong number of clusters\n");
2084	exit(1);
2085	}
2086
2087	// checking TTY terminal for system boot
2088	if ( tty_channels == 0 )
2089	{
2090	printf("[XML ERROR] missing TTY peripheral\n");
2091	exit(1);
2092	}
2093
2094	// checking IOC sub-types
2095	if ( (use_bdv + use_hba + use_spi) > 1 )
2096	{
2097	printf("[XML ERROR] all IOC peripherals must have the same type\n");
2098	exit(1);
2099	}
2100
2101	#if XML_PARSER_DEBUG
2102	printf(" end cluster set\n\n");
2103	#endif
2104	header->psegs = pseg_index;
2105	header->procs = proc_index;
2106	header->irqs = irq_index;
2107	header->coprocs = coproc_index;
2108	header->cp_ports = cp_port_index;
2109	header->periphs = periph_index;
2110	return;
2111	}
2112	else
2113	{
2114	printf("[XML ERROR] Unknown tag in clusterset node : %s",tag);
2115	exit(1);
2116	}
2117	status = xmlTextReaderRead(reader);
2118	}
2119	} // end clusterSetNode()
2120
2121
2122	///////////////////////////////////////////
2123	void globalSetNode(xmlTextReaderPtr reader)
2124	{
2125	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
2126
2127	#if XML_PARSER_DEBUG
2128	printf(" globals set\n");
2129	#endif
2130
2131	int status = xmlTextReaderRead(reader);
2132	while (status == 1)
2133	{
2134	const char * tag = (const char *) xmlTextReaderConstName(reader);
2135
2136	if (strcmp(tag, "vseg") == 0)
2137	{
2138	vsegNode( reader );
2139	header->globals = header->globals + 1;
2140	}
2141	else if (strcmp(tag, "#text") == 0) { }
2142	else if (strcmp(tag, "#comment") == 0) { }
2143	else if (strcmp(tag, "globalset") == 0)
2144	{
2145	#if XML_PARSER_DEBUG
2146	printf(" end global set\n\n");
2147	#endif
2148	vseg_loc_index = 0;
2149	return;
2150	}
2151	else
2152	{
2153	printf("[XML ERROR] Unknown tag in globalset node : %s",tag);
2154	exit(1);
2155	}
2156	status = xmlTextReaderRead(reader);
2157	}
2158	} // end globalSetNode()
2159
2160
2161	///////////////////////////////////////////
2162	void vspaceSetNode(xmlTextReaderPtr reader)
2163	{
2164	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) {
2165	return;
2166	}
2167
2168	#if XML_PARSER_DEBUG
2169	printf("\n vspaces set\n");
2170	#endif
2171
2172	int status = xmlTextReaderRead ( reader );
2173	while (status == 1) {
2174	const char * tag = (const char *) xmlTextReaderConstName(reader);
2175
2176	if (strcmp(tag, "vspace") == 0) {
2177	vspaceNode(reader);
2178	}
2179	else if (strcmp(tag, "#text" ) == 0 ) { }
2180	else if (strcmp(tag, "#comment" ) == 0 ) { }
2181	else if (strcmp(tag, "vspaceset") == 0 )
2182	{
2183	header->vsegs = vseg_index;
2184	header->vobjs = vobj_index;
2185	header->tasks = task_index;
2186	return;
2187	}
2188	else
2189	{
2190	printf("[XML ERROR] Unknown tag in vspaceset node : %s",tag);
2191	exit(1);
2192	}
2193	status = xmlTextReaderRead(reader);
2194	}
2195	} // end globalSetNode()
2196
2197
2198	////////////////////////////////////////
2199	void headerNode(xmlTextReaderPtr reader)
2200	{
2201	char * name;
2202	unsigned int value;
2203	unsigned int ok;
2204
2205	if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) return;
2206
2207	#if XML_PARSER_DEBUG
2208	printf("mapping_info\n");
2209	#endif
2210
2211	header = (mapping_header_t *) malloc(sizeof(mapping_header_t));
2212
2213	////////// get name attribute
2214	name = getStringValue(reader, "name", &ok);
2215	if (ok)
2216	{
2217	#if XML_PARSER_DEBUG
2218	printf(" name = %s\n", name);
2219	#endif
2220	strncpy( header->name, name, 31);
2221	}
2222	else
2223	{
2224	printf("[XML ERROR] illegal or missing <name> attribute in header\n");
2225	exit(1);
2226	}
2227
2228	/////////// get signature attribute
2229	value = getIntValue(reader, "signature", &ok);
2230	if ( ok && (value == IN_MAPPING_SIGNATURE) )
2231	{
2232	#if XML_PARSER_DEBUG
2233	printf(" signature = %x\n", value);
2234	#endif
2235	header->signature = IN_MAPPING_SIGNATURE;
2236	}
2237	else
2238	{
2239	printf("[XML ERROR] illegal or missing <signature> for mapping %s\n",
2240	header->name );
2241	exit(1);
2242	}
2243
2244	/////////// get x_width attribute
2245	value = getIntValue(reader, "x_width", &ok);
2246	if (ok)
2247	{
2248	#if XML_PARSER_DEBUG
2249	printf(" x_width = %d\n", value);
2250	#endif
2251	header->x_width = value;
2252	}
2253
2254	/////////// get y_width attribute
2255	value = getIntValue(reader, "y_width", &ok);
2256	if (ok)
2257	{
2258	#if XML_PARSER_DEBUG
2259	printf(" y_width = %d\n", value);
2260	#endif
2261	header->y_width = value;
2262	}
2263
2264	/////////// get x_size attribute
2265	unsigned int x_size = getIntValue(reader, "x_size", &ok);
2266	if (ok)
2267	{
2268	#if XML_PARSER_DEBUG
2269	printf(" x_size = %d\n", x_size);
2270	#endif
2271	header->x_size = x_size;
2272	}
2273	else
2274	{
2275	printf("[XML ERROR] illegal or missing <x_size> attribute in header\n");
2276	exit(1);
2277	}
2278
2279	/////////// get y_size attribute
2280	unsigned int y_size = getIntValue(reader, "y_size", &ok);
2281	if (ok)
2282	{
2283	#if XML_PARSER_DEBUG
2284	printf(" y_size = %d\n", y_size);
2285	#endif
2286	header->y_size = y_size;
2287	}
2288	else
2289	{
2290	printf("[XML ERROR] illegal or missing <y_size> attribute in header\n");
2291	exit(1);
2292	}
2293
2294	/////////// get x_io attribute
2295	unsigned int x_io = getIntValue(reader, "x_io", &ok);
2296	#if XML_PARSER_DEBUG
2297	printf(" x_io = %d\n", x_io);
2298	#endif
2299	if ( ok && (x_io < x_size) )
2300	{
2301	header->x_io = x_io;
2302	}
2303	else
2304	{
2305	printf("[XML ERROR] illegal or missing <x_io> attribute in header\n");
2306	exit(1);
2307	}
2308
2309	/////////// get y_io attribute
2310	unsigned int y_io = getIntValue(reader, "y_io", &ok);
2311	#if XML_PARSER_DEBUG
2312	printf(" y_io = %d\n", y_io);
2313	#endif
2314	if ( ok &&(y_io < y_size) )
2315	{
2316	header->y_io = y_io;
2317	}
2318	else
2319	{
2320	printf("[XML ERROR] illegal or missing <y_io> attribute in header\n");
2321	exit(1);
2322	}
2323
2324	// check the number of cluster
2325	if ( (x_size * y_size) >= MAX_CLUSTERS )
2326	{
2327	printf("[XML ERROR] Number of clusters cannot be larger than %d\n", MAX_CLUSTERS);
2328	exit(1);
2329	}
2330
2331	///////// get irq_per_proc attribute
2332	value = getIntValue(reader, "irq_per_proc", &ok);
2333	if (ok)
2334	{
2335	#if XML_PARSER_DEBUG
2336	printf(" irq_per_proc = %d\n", value);
2337	#endif
2338	header->irq_per_proc = value;
2339	}
2340	else
2341	{
2342	printf("[XML ERROR] illegal or missing <irq_per_proc> attribute in mapping\n");
2343	exit(1);
2344	}
2345
2346	///////// get use_ram_disk attribute (default = 0)
2347	value = getIntValue(reader, "use_ram_disk", &ok);
2348	if (ok)
2349	{
2350	#if XML_PARSER_DEBUG
2351	printf(" use_ram_disk = %d\n", value);
2352	#endif
2353	header->use_ram_disk = value;
2354	}
2355	else
2356	{
2357	header->use_ram_disk = 0;
2358	}
2359
2360	///////// set other header fields
2361	header->globals = 0;
2362	header->vspaces = 0;
2363	header->psegs = 0;
2364	header->vsegs = 0;
2365	header->vobjs = 0;
2366	header->tasks = 0;
2367	header->procs = 0;
2368	header->irqs = 0;
2369	header->coprocs = 0;
2370	header->cp_ports = 0;
2371	header->periphs = 0;
2372
2373
2374	int status = xmlTextReaderRead(reader);
2375	while (status == 1)
2376	{
2377	const char * tag = (const char *) xmlTextReaderConstName(reader);
2378
2379	if (strcmp(tag, "clusterset") == 0) { clusterSetNode(reader); }
2380	else if (strcmp(tag, "globalset") == 0) { globalSetNode(reader); }
2381	else if (strcmp(tag, "vspaceset") == 0) { vspaceSetNode(reader); }
2382	else if (strcmp(tag, "#text") == 0) { }
2383	else if (strcmp(tag, "#comment") == 0) { }
2384	else if (strcmp(tag, "mapping_info") == 0)
2385	{
2386	#if XML_PARSER_DEBUG
2387	printf("end mapping_info\n");
2388	#endif
2389	return;
2390	}
2391	else
2392	{
2393	printf("[XML ERROR] Unknown tag in header node : %s\n",tag);
2394	exit(1);
2395	}
2396	status = xmlTextReaderRead(reader);
2397	}
2398	} // end headerNode()
2399
2400
2401	///////////////////////////////////////
2402	void BuildTable(int fdout, const char * type, unsigned int nb_elem,
2403	unsigned int elem_size, char ** table)
2404	{
2405	unsigned int i;
2406	// write element
2407	for (i = 0; i < nb_elem; i++) {
2408	if (elem_size != write(fdout, table[i], elem_size)) {
2409	printf("function %s: %s(%d) write error \n", __FUNCTION__, type, i);
2410	exit(1);
2411	}
2412
2413	#if XML_PARSER_DEBUG
2414	printf("Building binary: writing %s %d\n", type, i);
2415	#endif
2416	}
2417	}
2418
2419	/////////////////////////////////////
2420	int open_file(const char * file_path)
2421	{
2422	//open file
2423	int fdout = open( file_path, (O_CREAT \| O_RDWR), (S_IWUSR \| S_IRUSR) );
2424	if (fdout < 0)
2425	{
2426	perror("open");
2427	exit(1);
2428	}
2429
2430	//reinitialise the file
2431	if (ftruncate(fdout, 0))
2432	{
2433	perror("truncate");
2434	exit(1);
2435	}
2436
2437	//#if XML_PARSER_DEBUG
2438	printf("%s\n", file_path);
2439	//#endif
2440
2441	return fdout;
2442	}
2443
2444
2445	/////////////////////////////////////
2446	void buildBin(const char * file_path)
2447	{
2448	unsigned int length;
2449
2450	int fdout = open_file(file_path);
2451
2452	#if XML_PARSER_DEBUG
2453	printf("Building map.bin for %s\n", header->name);
2454	printf("signature = %x\n", header->signature);
2455	printf("x_size = %d\n", header->x_size);
2456	printf("y_size = %d\n", header->y_size);
2457	printf("x_width = %d\n", header->x_width);
2458	printf("y_width = %d\n", header->y_width);
2459	printf("vspaces = %d\n", header->vspaces);
2460	printf("psegs = %d\n", header->psegs);
2461	printf("vobjs = %d\n", header->vobjs);
2462	printf("vsegs = %d\n", header->vsegs);
2463	printf("tasks = %d\n", header->tasks);
2464	printf("procs = %d\n", header->procs);
2465	printf("irqs = %d\n", header->irqs);
2466	printf("coprocs = %d\n", header->coprocs);
2467	printf("periphs = %d\n", header->periphs);
2468	#endif
2469
2470	// write header to binary file
2471	length = write(fdout, (char *) header, sizeof(mapping_header_t));
2472	if (length != sizeof(mapping_header_t))
2473	{
2474	printf("write header error : length = %d \n", length);
2475	exit(1);
2476	}
2477
2478	// write clusters
2479	BuildTable(fdout, "cluster", cluster_index, sizeof(mapping_cluster_t), (char **) cluster);
2480	// write psegs
2481	BuildTable(fdout, "pseg", pseg_index, sizeof(mapping_pseg_t), (char **) pseg);
2482	// write vspaces
2483	BuildTable(fdout, "vspace", vspace_index, sizeof(mapping_vspace_t), (char **) vspace);
2484	// write vsegs
2485	BuildTable(fdout, "vseg", vseg_index, sizeof(mapping_vseg_t), (char **) vseg);
2486	// write vobjs
2487	BuildTable(fdout, "vobj", vobj_index, sizeof(mapping_vobj_t), (char **) vobj);
2488	// write tasks array
2489	BuildTable(fdout, "task", task_index, sizeof(mapping_task_t), (char **) task);
2490	//building procs array
2491	BuildTable(fdout, "proc", proc_index, sizeof(mapping_proc_t), (char **) proc);
2492	//building irqs array
2493	BuildTable(fdout, "irq", irq_index, sizeof(mapping_irq_t), (char **) irq);
2494	//building coprocs array
2495	BuildTable(fdout, "coproc", coproc_index, sizeof(mapping_coproc_t), (char **) coproc);
2496	//building cp_ports array
2497	BuildTable(fdout, "cp_port", cp_port_index, sizeof(mapping_cp_port_t),(char **) cp_port);
2498	//building periphs array
2499	BuildTable(fdout, "periph", periph_index, sizeof(mapping_periph_t), (char **) periph);
2500
2501	close(fdout);
2502
2503	} // end buildBin()
2504
2505
2506	///////////////////////////////////////////////////////////////////////////////////
2507	// this function set the values of vspace_id and vobj_id fields for all cp_ports
2508	///////////////////////////////////////////////////////////////////////////////////
2509	void prepareBuild()
2510	{
2511	unsigned int i;
2512
2513	for (i = 0; i < cp_port_index; i++)
2514	{
2515	int vspace_id = getVspaceId(cp_port_vobj_ref[i]->vspace_name);
2516	if (vspace_id < 0)
2517	{
2518	printf("[XML ERROR] illegal <vspacename> for cp_port %d,\n", i);
2519	exit(1);
2520	}
2521	cp_port[i]->vspaceid = vspace_id;
2522
2523	int vobj_id = getVobjId( vspace_id,
2524	cp_port_vobj_ref[i]->vobj_name,
2525	vspace[vspace_id]->vobjs );
2526	if (vobj_id >= 0)
2527	{
2528
2529	#if XML_PARSER_DEBUG
2530	printf("\ncp_port = %d\n", i);
2531	printf(" vspace_name = %s\n", cp_port_vobj_ref[i]->vspace_name);
2532	printf(" vobj_name = %s\n", cp_port_vobj_ref[i]->vobj_name);
2533	printf(" vobj_index = %d\n", vobj_id);
2534	#endif
2535	cp_port[i]->mwmr_vobj_id = vobj_id;
2536
2537	assert((vobj[vspace[vspace_id]->vobj_offset + vobj_id]->type == VOBJ_TYPE_MWMR)
2538	&& "coproc ports must refer a vobj of type MWMR");
2539	}
2540	else
2541	{
2542	printf("[XML ERROR] <vobjname> not found for cp_port %d,\n", i);
2543	exit(1);
2544	}
2545	}
2546	}
2547
2548	//////////////////////////////////////////
2549	void file_write(int fdout, char * towrite)
2550	{
2551	unsigned int size = strlen(towrite);
2552	if (size != write(fdout, towrite, size))
2553	{
2554	printf("file_write error");
2555	exit(1);
2556	}
2557	}
2558
2559	//////////////////////////////////////////////////
2560	void def_int_write(int fdout, char * def, int num)
2561	{
2562	char buf[64];
2563	sprintf(buf, "#define\t %s %d\n", def, num);
2564	file_write(fdout, buf);
2565	}
2566
2567	//////////////////////////////////////////////////
2568	void def_hex_write(int fdout, char * def, int num)
2569	{
2570	char buf[64];
2571	sprintf(buf, "#define\t %s 0x%x\n", def, num);
2572	file_write(fdout, buf);
2573	}
2574
2575	///////////////////////////////////
2576	void genHd(const char * file_path)
2577	{
2578	int fdout = open_file(file_path);
2579
2580	char prol[80];
2581	sprintf(prol, "/* Generated from file %s.xml */\n\n",header->name);
2582
2583	char * ifdef = "#ifndef _HARD_CONFIG_H\n#define _HARD_CONFIG_H\n\n";
2584	char * epil = "\n#endif //_HARD_CONFIG_H";
2585
2586	file_write(fdout, prol);
2587	file_write(fdout, ifdef);
2588
2589	def_int_write(fdout, "X_SIZE ", header->x_size);
2590	def_int_write(fdout, "Y_SIZE ", header->y_size);
2591	def_int_write(fdout, "X_WIDTH ", header->x_width);
2592	def_int_write(fdout, "Y_WIDTH ", header->y_width);
2593	def_int_write(fdout, "X_IO ", header->x_io);
2594	def_int_write(fdout, "Y_IO ", header->y_io);
2595
2596	file_write(fdout, "\n");
2597
2598	def_int_write(fdout, "TOTAL_PROCS ", total_procs);
2599	def_int_write(fdout, "NB_PROCS_MAX ", nb_procs_max);
2600	def_int_write(fdout, "NB_TASKS_MAX ", nb_tasks_max);
2601
2602	file_write(fdout, "\n");
2603
2604	def_int_write(fdout, "NB_TIM_CHANNELS ", tim_channels);
2605	def_int_write(fdout, "NB_DMA_CHANNELS ", dma_channels);
2606
2607	file_write(fdout, "\n");
2608
2609	def_int_write(fdout, "NB_TTY_CHANNELS ", tty_channels);
2610	def_int_write(fdout, "NB_IOC_CHANNELS ", ioc_channels);
2611	def_int_write(fdout, "NB_NIC_CHANNELS ", nic_channels);
2612	def_int_write(fdout, "NB_CMA_CHANNELS ", cma_channels);
2613
2614	file_write(fdout, "\n");
2615
2616	def_int_write(fdout, "USE_XICU ", use_xcu);
2617	def_int_write(fdout, "USE_IOB ", use_iob);
2618	def_int_write(fdout, "USE_PIC ", use_pic);
2619	def_int_write(fdout, "USE_FBF ", use_fbf);
2620
2621	file_write(fdout, "\n");
2622
2623	def_int_write(fdout, "USE_IOC_RDK ", header->use_ram_disk);
2624	def_int_write(fdout, "USE_IOC_HBA ", use_hba);
2625	def_int_write(fdout, "USE_IOC_BDV ", use_bdv);
2626	def_int_write(fdout, "USE_IOC_SPI ", use_spi);
2627
2628	file_write(fdout, "\n");
2629
2630	def_int_write(fdout, "IRQ_PER_PROCESSOR ", header->irq_per_proc);
2631
2632	file_write(fdout, epil);
2633
2634	close(fdout);
2635	}
2636
2637	////////////////////////////////////////////////////////
2638	void ld_write(int fdout, char * seg, unsigned int addr)
2639	{
2640	char buf[64];
2641	sprintf(buf, "%s = 0x%x;\n", seg, addr);
2642	file_write(fdout, buf);
2643	}
2644
2645	//////////////////////////////////
2646	void genLd(const char * file_path)
2647	{
2648	int fdout = open_file(file_path);
2649	unsigned int count;
2650	unsigned int vseg_id;
2651	unsigned int base; // vseg base
2652	unsigned int size; // vseg size
2653
2654	char prol[80];
2655	sprintf(prol, "/* Generated from file %s.xml */\n\n",header->name);
2656
2657	file_write(fdout, prol);
2658
2659	// boot mandatory global vsegs
2660	for (vseg_id = 0 , count = 0 ; vseg_id < header->vsegs ; vseg_id++)
2661	{
2662	if ( strcmp(vseg[vseg_id]->name, "seg_boot_code") == 0 )
2663	{
2664	base = vseg[vseg_id]->vbase;
2665	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2666	ld_write(fdout, "seg_boot_code_base ", base);
2667	ld_write(fdout, "seg_boot_code_size ", size);
2668	count++;
2669	}
2670	else if ( strcmp(vseg[vseg_id]->name, "seg_boot_data") == 0 )
2671	{
2672	base = vseg[vseg_id]->vbase;
2673	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2674	ld_write(fdout, "seg_boot_data_base ", base);
2675	ld_write(fdout, "seg_boot_data_size ", size);
2676	count++;
2677	}
2678	else if ( strcmp(vseg[vseg_id]->name, "seg_boot_stack") == 0 )
2679	{
2680	base = vseg[vseg_id]->vbase;
2681	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2682	ld_write(fdout, "seg_boot_stack_base ", base);
2683	ld_write(fdout, "seg_boot_stack_size ", size);
2684	count++;
2685	}
2686	else if ( strcmp(vseg[vseg_id]->name, "seg_boot_mapping") == 0 )
2687	{
2688	base = vseg[vseg_id]->vbase;
2689	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2690	ld_write(fdout, "seg_boot_mapping_base ", base);
2691	ld_write(fdout, "seg_boot_mapping_size ", size);
2692	count++;
2693	}
2694	}
2695
2696	if ( count != 4 )
2697	{
2698	printf ("[XML ERROR] Missing mandatory Boot global vseg : only %d\n", count);
2699	printf ("Mandatory segments are :\n");
2700	printf (" - seg_boot_code\n");
2701	printf (" - seg_boot_data\n");
2702	printf (" - seg_boot_stack\n");
2703	printf (" - seg_boot_mapping\n");
2704	exit(0);
2705	}
2706
2707	file_write(fdout, "\n");
2708
2709	// kernel mandatory global vsegs
2710	for (vseg_id = 0, count = 0 ; vseg_id < header->vsegs ; vseg_id++)
2711	{
2712	if ( strcmp(vseg[vseg_id]->name, "seg_kernel_code") == 0 )
2713	{
2714	base = vseg[vseg_id]->vbase;
2715	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2716	ld_write(fdout, "seg_kernel_code_base ", base);
2717	ld_write(fdout, "seg_kernel_code_size ", size);
2718	count++;
2719	}
2720	else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_data") == 0 )
2721	{
2722	base = vseg[vseg_id]->vbase;
2723	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2724	ld_write(fdout, "seg_kernel_data_base ", base);
2725	ld_write(fdout, "seg_kernel_data_size ", size);
2726	count++;
2727	}
2728	else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_uncdata") == 0 )
2729	{
2730	base = vseg[vseg_id]->vbase;
2731	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2732	ld_write(fdout, "seg_kernel_uncdata_base ", base);
2733	ld_write(fdout, "seg_kernel_uncdata_size ", size);
2734	count++;
2735	}
2736	else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_init") == 0 )
2737	{
2738	base = vseg[vseg_id]->vbase;
2739	size = vobj[vseg[vseg_id]->vobj_offset]->length;
2740	ld_write(fdout, "seg_kernel_init_base ", base);
2741	ld_write(fdout, "seg_kernel_init_size ", size);
2742	count++;
2743	}
2744	}
2745	if ( count != 4 )
2746	{
2747	printf ("[XML ERROR] Missing mandatory Kernel global vseg : only %d\n", count);
2748	printf ("Mandatory segments are :\n");
2749	printf (" - seg_kernel_code\n");
2750	printf (" - seg_kernel_data\n");
2751	printf (" - seg_kernel_uncdata\n");
2752	printf (" - seg_kernel_init\n");
2753	exit(0);
2754	}
2755
2756	file_write(fdout, "\n");
2757
2758	// boot and kernel optionnal global vsegs (pseudo ROMs)
2759	unsigned int seg_ram_disk_base = 0xFFFFFFFF;
2760	unsigned int seg_ram_disk_size = 0;
2761	unsigned int seg_reset_code_base = 0xFFFFFFFF;
2762	unsigned int seg_reset_code_size = 0;
2763	for (vseg_id = 0 ; vseg_id < header->vsegs ; vseg_id++)
2764	{
2765	if ( strcmp(vseg[vseg_id]->name, "seg_reset_code") == 0 )
2766	{
2767	seg_reset_code_base = vseg[vseg_id]->vbase;
2768	seg_reset_code_size = vobj[vseg[vseg_id]->vobj_offset]->length;
2769	}
2770	if ( strcmp(vseg[vseg_id]->name, "seg_ram_disk") == 0 )
2771	{
2772	seg_ram_disk_base = vseg[vseg_id]->vbase;
2773	seg_ram_disk_size = vobj[vseg[vseg_id]->vobj_offset]->length;
2774	}
2775	}
2776
2777	ld_write(fdout, "seg_reset_code_base ", seg_reset_code_base);
2778	ld_write(fdout, "seg_reset_code_size ", seg_reset_code_size);
2779	ld_write(fdout, "seg_ram_disk_base ", seg_ram_disk_base);
2780	ld_write(fdout, "seg_ram_disk_size ", seg_ram_disk_size);
2781
2782	file_write(fdout, "\n");
2783
2784	// fill the peripherals base address array
2785	set_periph_vbase_array();
2786
2787	// non replicated peripherals
2788	ld_write(fdout, "seg_cma_base ", periph_vbase_array[PERIPH_TYPE_CMA]);
2789	ld_write(fdout, "seg_fbf_base ", periph_vbase_array[PERIPH_TYPE_FBF]);
2790	ld_write(fdout, "seg_iob_base ", periph_vbase_array[PERIPH_TYPE_IOB]);
2791	ld_write(fdout, "seg_ioc_base ", periph_vbase_array[PERIPH_TYPE_IOC]);
2792	ld_write(fdout, "seg_nic_base ", periph_vbase_array[PERIPH_TYPE_NIC]);
2793	ld_write(fdout, "seg_rom_base ", periph_vbase_array[PERIPH_TYPE_ROM]);
2794	ld_write(fdout, "seg_sim_base ", periph_vbase_array[PERIPH_TYPE_SIM]);
2795	ld_write(fdout, "seg_tty_base ", periph_vbase_array[PERIPH_TYPE_TTY]);
2796	ld_write(fdout, "seg_pic_base ", periph_vbase_array[PERIPH_TYPE_PIC]);
2797
2798	file_write(fdout, "\n");
2799
2800	// replicated peripherals
2801	ld_write(fdout, "seg_dma_base ", periph_vbase_array[PERIPH_TYPE_DMA]);
2802	ld_write(fdout, "seg_mmc_base ", periph_vbase_array[PERIPH_TYPE_MMC]);
2803	ld_write(fdout, "seg_xcu_base ", periph_vbase_array[PERIPH_TYPE_XCU]);
2804
2805	file_write(fdout, "\n");
2806
2807	ld_write(fdout, "vseg_cluster_increment ", 0x00010000);
2808
2809	close(fdout);
2810	}
2811
2812	//////////////////////////////////////////////////////
2813	char * buildPath(const char * path, const char * name)
2814	{
2815	char * res = calloc(strlen(path) + strlen(name) + 1, 1);
2816	strcat(res, path);
2817	strcat(res, "/");
2818	strcat(res, name);
2819	return res;
2820	}
2821
2822
2823	//////////////////////////////////
2824	int main(int argc, char * argv[])
2825	{
2826	if (argc < 3) {
2827	printf("Usage: xml2bin <input_file_path> <output_path>\n");
2828	return 1;
2829	}
2830
2831	struct stat dir_st;
2832	if (stat( argv[2], &dir_st)) {
2833	perror("bad path");
2834	exit(1);
2835	}
2836
2837	if ((dir_st.st_mode & S_IFDIR) == 0) {
2838	printf("path is not a dir: %s", argv[2] );
2839	exit(1);
2840	}
2841
2842	char * map_path = buildPath(argv[2], "map.bin");
2843	char * ld_path = buildPath(argv[2], "giet_vsegs.ld");
2844	char * hd_path = buildPath(argv[2], "hard_config.h");
2845
2846	LIBXML_TEST_VERSION;
2847
2848	int status;
2849	xmlTextReaderPtr reader = xmlReaderForFile(argv[1], NULL, 0);
2850
2851	if (reader != NULL)
2852	{
2853	status = xmlTextReaderRead (reader);
2854	while (status == 1)
2855	{
2856	const char * tag = (const char *) xmlTextReaderConstName(reader);
2857
2858	if (strcmp(tag, "mapping_info") == 0)
2859	{
2860	headerNode(reader);
2861	prepareBuild();
2862	buildBin(map_path);
2863	genHd(hd_path);
2864	genLd(ld_path);
2865	}
2866	else
2867	{
2868	printf("[XML ERROR] Wrong file type: \"%s\"\n", argv[1]);
2869	return 1;
2870	}
2871	status = xmlTextReaderRead(reader);
2872	}
2873	xmlFreeTextReader(reader);
2874
2875	if (status != 0)
2876	{
2877	printf("[XML ERROR] Wrong Syntax in \"%s\" file\n", argv[1]);
2878	return 1;
2879	}
2880	}
2881	return 0;
2882	} // end main()
2883
2884
2885	// Local Variables:
2886	// tab-width: 4
2887	// c-basic-offset: 4
2888	// c-file-offsets:((innamespace . 0)(inline-open . 0))
2889	// indent-tabs-mode: nil
2890	// End:
2891	// vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
2892

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