/* Named types may be referenced from anywhere */
-facility * fac;
+facility_t * fac;
unsigned alignment = 0;
int main(int argc, char** argv)
{
char *token;
- parse_file in;
+ parse_file_t in;
char buffer[BUFFER_SIZE];
int i;
token = getName(&in);
if(strcmp("facility",token) == 0) {
- fac = memAlloc(sizeof(facility));
+ fac = memAlloc(sizeof(facility_t));
fac->name = NULL;
fac->description = NULL;
sequence_init(&(fac->events));
*Input Params
* name : name of event definition file
****************************************************************************/
-void generateFile(char *name){
+void generateFile(char *name)
+{
char *loadName, *hName, *hIdName, *cName, *tmp, *tmp2;
FILE * lFp, *hFp, *iFp, *cFp;
int nbEvent;
*Output Params
* nbEvent : number of events in the facility
****************************************************************************/
-void generateEnumEvent(FILE *fp, char *facName, int * nbEvent, unsigned long checksum) {
+void generateEnumEvent(FILE *fp, char *facName, int * nbEvent,
+ unsigned long checksum) {
int pos = 0;
fprintf(fp,"#include <linux/ltt-facilities.h>\n\n");
fprintf(fp,"enum %s_event {\n",facName);
for(pos = 0; pos < fac->events.position;pos++) {
- fprintf(fp,"\tevent_%s", ((event *)(fac->events.array[pos]))->name);
+ fprintf(fp,"\tevent_%s", ((event_t *)(fac->events.array[pos]))->name);
if(pos != fac->events.position-1) fprintf(fp,",\n");
}
fprintf(fp,"\n};\n\n\n");
static void
printStruct(FILE * fp, int len, void ** array, char * name, char * facName,
int * whichTypeFirst, int * hasStrSeq, int * structCount,
- type_descriptor *type)
+ type_descriptor_t *type)
{
int flag = 0;
int pos;
- field * fld;
- type_descriptor * td;
+ field_t * fld;
+ type_descriptor_t * td;
for (pos = 0; pos < len; pos++) {
- fld = (field *)array[pos];
+ fld = (field_t *)array[pos];
td = fld->type;
if( td->type == STRING || td->type == SEQUENCE ||
td->type == ARRAY) {
(*hasStrSeq)++;
- }
-// if (*whichTypeFirst == 0) {
-// *whichTypeFirst = 1; //struct first
-// }
+ } else {
if (flag == 0) {
flag = 1;
-
fprintf(fp,"struct %s_%s",name, facName);
if (structCount) {
fprintf(fp, "_%d {\n",++*structCount);
}
fprintf(fp, "\t%s %s; /* %s */\n",
getTypeStr(td),fld->name,fld->description );
-#if 0
- } else {
- if (*whichTypeFirst == 0) {
- //string or sequence or array first
- *whichTypeFirst = 2;
- }
- (*hasStrSeq)++;
- if(flag) {
- fprintf(fp,"} __attribute__ ((packed));\n\n");
- }
- flag = 0;
}
-#endif //0
}
if(flag) {
* fp : file to be written to
* fHead : enum type
****************************************************************************/
-void generateEnumDefinition(FILE * fp, type_descriptor * type){
+void generateEnumDefinition(FILE * fp, type_descriptor_t * type){
int pos;
if(type->already_printed) return;
* facName : name of facility
****************************************************************************/
void generateStructFunc(FILE * fp, char * facName, unsigned long checksum){
- event * ev;
- field * fld;
- type_descriptor * td;
+ event_t * ev;
+ field_t * fld;
+ type_descriptor_t * td;
int pos, pos1;
int hasStrSeq, flag, structCount, seqCount,strCount, whichTypeFirst=0;
+ int args_empty;
for(pos = 0; pos < fac->events.position; pos++){
- ev = (event *) fac->events.array[pos];
+ ev = (event_t *) fac->events.array[pos];
//yxx if(ev->nested)continue;
fprintf(fp,"/**** structure and trace function for event: %s ****/\n\n",
ev->name);
//twice.
if(ev->type != 0)
for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
- fld = (field *)ev->type->fields.array[pos1];
+ fld = (field_t *)ev->type->fields.array[pos1];
if(fld->type->type == ENUM) generateEnumDefinition(fp, fld->type);
}
strCount = 0;
fprintf(fp, "#ifndef CONFIG_LTT\n");
fprintf(fp,"static inline void trace_%s_%s(",facName,ev->name);
- if(ev->type == 0)
- fprintf(fp, "void");
- else
+
+ args_empty = 1;
+
+ /* Does it support per trace tracing ? */
+ if(ev->per_trace) {
+ fprintf(fp, "struct ltt_trace_struct *dest_trace");
+ args_empty = 0;
+ }
+
+ /* Does it support per tracefile tracing ? */
+ if(ev->per_tracefile) {
+ if(!args_empty) fprintf(fp, ", ");
+ fprintf(fp, "unsigned int tracefile_index");
+ args_empty = 0;
+ }
+
+ if(ev->type != 0) {
for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
- fld = (field *)ev->type->fields.array[pos1];
+ fld = (field_t *)ev->type->fields.array[pos1];
td = fld->type;
+ if(!args_empty) fprintf(fp, ", ");
if(td->type == ARRAY ){
fprintf(fp,"%s * %s",getTypeStr(td), fld->name);
+ args_empty = 0;
}else if(td->type == STRING){
fprintf(fp,"short int strlength_%d, %s * %s",
++strCount, getTypeStr(td), fld->name);
- }else if(td->type == SEQUENCE){
+ args_empty = 0;
+ }else if(td->type == SEQUENCE){
fprintf(fp,"%s seqlength_%d, %s * %s",
uintOutputTypes[td->size], ++seqCount,getTypeStr(td), fld->name);
- }else fprintf(fp,"%s %s",getTypeStr(td), fld->name);
- if(pos1 != ev->type->fields.position - 1) fprintf(fp,", ");
+ args_empty = 0;
+ }else {
+ fprintf(fp,"%s %s",getTypeStr(td), fld->name);
+ args_empty = 0;
+ }
}
+ }
+ if(args_empty) fprintf(fp, "void");
+
fprintf(fp,")\n{\n");
fprintf(fp,"}\n");
fprintf(fp,"#else\n");
seqCount = 0;
strCount = 0;
fprintf(fp,"static inline void trace_%s_%s(",facName,ev->name);
- if(ev->type == 0)
- fprintf(fp, "void");
- else
+
+ args_empty = 1;
+
+ /* Does it support per trace tracing ? */
+ if(ev->per_trace) {
+ fprintf(fp, "struct ltt_trace_struct *dest_trace");
+ args_empty = 0;
+ }
+
+ /* Does it support per tracefile tracing ? */
+ if(ev->per_tracefile) {
+ if(!args_empty) fprintf(fp, ", ");
+ fprintf(fp, "unsigned int tracefile_index");
+ args_empty = 0;
+ }
+
+ if(ev->type != 0) {
for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
- fld = (field *)ev->type->fields.array[pos1];
+ fld = (field_t *)ev->type->fields.array[pos1];
td = fld->type;
+ if(!args_empty) fprintf(fp, ", ");
if(td->type == ARRAY ){
fprintf(fp,"%s * %s",getTypeStr(td), fld->name);
+ args_empty = 0;
}else if(td->type == STRING){
fprintf(fp,"short int strlength_%d, %s * %s",
++strCount, getTypeStr(td), fld->name);
- }else if(td->type == SEQUENCE){
+ args_empty = 0;
+ }else if(td->type == SEQUENCE){
fprintf(fp,"%s seqlength_%d, %s * %s",
uintOutputTypes[td->size], ++seqCount,getTypeStr(td), fld->name);
- }else fprintf(fp,"%s %s",getTypeStr(td), fld->name);
- if(pos1 != ev->type->fields.position - 1) fprintf(fp,", ");
+ args_empty = 0;
+ }else {
+ fprintf(fp,"%s %s",getTypeStr(td), fld->name);
+ args_empty = 0;
+ }
}
- fprintf(fp,")\n{\n");
-
+ }
+ if(args_empty) fprintf(fp, "void");
+ fprintf(fp,")\n{\n");
//allocate buffer
// MD no more need. fprintf(fp,"\tchar buff[buflength];\n");
fprintf(fp, "\tif(ltt_nesting[smp_processor_id()] > 1) goto unlock;\n");
fprintf(fp, "\tspin_lock(<t_traces.locks[smp_processor_id()]);\n\n");
- fprintf(fp,
+ if(ev->per_tracefile) {
+ fprintf(fp, "\tindex = tracefile_index;\n");
+ } else {
+ fprintf(fp,
"\tindex = ltt_get_index_from_facility(ltt_facility_%s_%X,\n"\
"\t\t\t\tevent_%s);\n",
facName, checksum, ev->name);
+ }
fprintf(fp,"\n");
/* For each trace */
fprintf(fp, "\tlist_for_each_entry(trace, <t_traces.head, list) {\n");
fprintf(fp, "\t\tif(!trace->active) continue;\n\n");
+ if(ev->per_trace) {
+ fprintf(fp, "\t\tif(dest_trace != trace) continue;\n\n");
+ }
//length of buffer : length of all structures
// if(ev->type == 0) fprintf(fp, "0");
flag = 0;
if(ev->type != 0)
for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
- fld = (field *)ev->type->fields.array[pos1];
+ fld = (field_t *)ev->type->fields.array[pos1];
td = fld->type;
if(td->type == SEQUENCE || td->type==STRING || td->type==ARRAY){
if(td->type == SEQUENCE) {
fprintf(fp, "\n");
if(ev->type != 0)
- fprintf(fp, "\t\tchar *ptr = (char*)buff + _offset + header_length;\n");
-
-
- //declare a char pointer if needed : starts at the end of the structs.
- //if(structCount + hasStrSeq > 1) {
- // fprintf(fp,"\t\tchar * ptr = (char*)buff + header_length");
- // for(pos1=0;pos1<structCount;pos1++){
- // fprintf(fp," + sizeof(struct %s_%s_%d)",ev->name, facName,pos1+1);
- // }
- // if(structCount + hasStrSeq > 1) fprintf(fp,";\n");
- //}
-
- // Declare an alias pointer of the struct type to the beginning
- // of the reserved area, just after the event header.
- if(ev->type != 0) {
- unsigned align = max(alignment, td->alignment);
- if(align > 1) {
- fprintf(fp,"\t\tptr+=(%u - ((unsigned int)ptr&(%u-1)))&(%u-1);\n",
- align, align, align);
- }
-
- fprintf(fp, "\t\t__1 = (struct %s_%s_1 *)(ptr);\n",
- ev->name, facName);
- }
- //allocate memory for new struct and initialize it
- //if(whichTypeFirst == 1){ //struct first
- //for(pos1=0;pos1<structCount;pos1++){
- // if(pos1==0) fprintf(fp,
- // "\tstruct %s_%s_1 * __1 = (struct %s_%s_1 *)buff;\n",
- // ev->name, facName,ev->name, facName);
- //MD disabled else fprintf(fp,
- // "\tstruct %s_%s_%d __%d;\n",
- // ev->name, facName,pos1+1,pos1+1);
- //}
- //}else if(whichTypeFirst == 2){
- // for(pos1=0;pos1<structCount;pos1++)
- // fprintf(fp,"\tstruct %s_%s_%d __%d;\n",
- // ev->name, facName,pos1+1,pos1+1);
- //}
- fprintf(fp,"\n");
-
- if(structCount) fprintf(fp,"\t\t//initialize structs\n");
- //flag = 0;
- //structCount = 0;
- if(ev->type != 0)
- for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
- fld = (field *)ev->type->fields.array[pos1];
- td = fld->type;
- if(td->type != ARRAY && td->type != SEQUENCE && td->type != STRING){
- //if(flag == 0){
- // flag = 1;
- // structCount++;
- // if(structCount > 1) fprintf(fp,"\n");
- //}
- fprintf(fp, "\t\t__1->%s = %s;\n", fld->name, fld->name );
-
- //if(structCount == 1 && whichTypeFirst == 1)
- // fprintf(fp, "\t__1->%s = %s;\n",fld->name,fld->name );
- //else
- // fprintf(fp, "\t__%d.%s = %s;\n",structCount ,fld->name,fld->name);
- }
- //else flag = 0;
- }
- if(structCount) fprintf(fp,"\n");
- //set ptr to the end of first struct if needed;
- //if(structCount + hasStrSeq > 1){
- // fprintf(fp,"\n\t\t//set ptr to the end of the first struct\n");
- // fprintf(fp,"\t\tptr += sizeof(struct %s_%s_1);\n\n",ev->name, facName);
- //}
+ fprintf(fp, "\t\tptr = (char*)buff + _offset + header_length;\n");
//copy struct, sequence and string to buffer
+ //FIXME : they always come before the structs.
seqCount = 0;
strCount = 0;
flag = 0;
structCount = 0;
if(ev->type != 0)
for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
- fld = (field *)ev->type->fields.array[pos1];
+ fld = (field_t *)ev->type->fields.array[pos1];
td = fld->type;
// if(td->type != STRING && td->type != SEQUENCE && td->type != ARRAY){
// if(flag == 0) structCount++;
}
if(structCount + seqCount > 1) fprintf(fp,"\n");
+
+
+
+ //declare a char pointer if needed : starts at the end of the structs.
+ //if(structCount + hasStrSeq > 1) {
+ // fprintf(fp,"\t\tchar * ptr = (char*)buff + header_length");
+ // for(pos1=0;pos1<structCount;pos1++){
+ // fprintf(fp," + sizeof(struct %s_%s_%d)",ev->name, facName,pos1+1);
+ // }
+ // if(structCount + hasStrSeq > 1) fprintf(fp,";\n");
+ //}
+
+ // Declare an alias pointer of the struct type to the beginning
+ // of the reserved area, just after the event header.
+ if(ev->type != 0) {
+ unsigned align = max(alignment, td->alignment);
+ if(align > 1) {
+ fprintf(fp,"\t\tptr+=(%u - ((unsigned int)ptr&(%u-1)))&(%u-1);\n",
+ align, align, align);
+ }
+
+ fprintf(fp, "\t\t__1 = (struct %s_%s_1 *)(ptr);\n",
+ ev->name, facName);
+ }
+ //allocate memory for new struct and initialize it
+ //if(whichTypeFirst == 1){ //struct first
+ //for(pos1=0;pos1<structCount;pos1++){
+ // if(pos1==0) fprintf(fp,
+ // "\tstruct %s_%s_1 * __1 = (struct %s_%s_1 *)buff;\n",
+ // ev->name, facName,ev->name, facName);
+ //MD disabled else fprintf(fp,
+ // "\tstruct %s_%s_%d __%d;\n",
+ // ev->name, facName,pos1+1,pos1+1);
+ //}
+ //}else if(whichTypeFirst == 2){
+ // for(pos1=0;pos1<structCount;pos1++)
+ // fprintf(fp,"\tstruct %s_%s_%d __%d;\n",
+ // ev->name, facName,pos1+1,pos1+1);
+ //}
+ fprintf(fp,"\n");
+
+ if(structCount) fprintf(fp,"\t\t//initialize structs\n");
+ //flag = 0;
+ //structCount = 0;
+ if(ev->type != 0)
+ for(pos1 = 0; pos1 < ev->type->fields.position; pos1++){
+ fld = (field_t *)ev->type->fields.array[pos1];
+ td = fld->type;
+ if(td->type != ARRAY && td->type != SEQUENCE && td->type != STRING){
+ //if(flag == 0){
+ // flag = 1;
+ // structCount++;
+ // if(structCount > 1) fprintf(fp,"\n");
+ //}
+ fprintf(fp, "\t\t__1->%s = %s;\n", fld->name, fld->name );
+
+ //if(structCount == 1 && whichTypeFirst == 1)
+ // fprintf(fp, "\t__1->%s = %s;\n",fld->name,fld->name );
+ //else
+ // fprintf(fp, "\t__%d.%s = %s;\n",structCount ,fld->name,fld->name);
+ }
+ //else flag = 0;
+ }
+ if(structCount) fprintf(fp,"\n");
+ //set ptr to the end of first struct if needed;
+ //if(structCount + hasStrSeq > 1){
+ // fprintf(fp,"\n\t\t//set ptr to the end of the first struct\n");
+ // fprintf(fp,"\t\tptr += sizeof(struct %s_%s_1);\n\n",ev->name, facName);
+ //}
+
fprintf(fp,"\n");
fprintf(fp, "\t\t/* Commit the work */\n");
fprintf(fp, "\t\trelay_commit(channel->rchan->buf[smp_processor_id()],\n"
*Return Values
* char * : type string
****************************************************************************/
-char * getTypeStr(type_descriptor * td){
- type_descriptor * t ;
+char * getTypeStr(type_descriptor_t * td){
+ type_descriptor_t * t ;
switch(td->type){
case INT: