From 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 19 Dec 2016 23:05:39 +0100 Subject: Reorganize source tree to use single autotools instance Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion --- perftool/cpeldump.c | 638 ---------------------------------------------------- 1 file changed, 638 deletions(-) delete mode 100644 perftool/cpeldump.c (limited to 'perftool/cpeldump.c') diff --git a/perftool/cpeldump.c b/perftool/cpeldump.c deleted file mode 100644 index 9011bd039ec..00000000000 --- a/perftool/cpeldump.c +++ /dev/null @@ -1,638 +0,0 @@ -/* - *------------------------------------------------------------------ - * Copyright (c) 2006-2016 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "cpel.h" - -char *time_format = "%.03d:%.02d:%.02d:%.03d:%.03d "; -static char version[] = "cpeldump 2.0"; - -#define USEC_PER_MS 1000LL -#define USEC_PER_SECOND (1000*USEC_PER_MS) -#define USEC_PER_MINUTE (60*USEC_PER_SECOND) -#define USEC_PER_HOUR (60*USEC_PER_MINUTE) - -uword *the_strtab_hash; /* (name, base-VA) hash of all string tables */ -uword *the_evtdef_hash; /* (event-id, event-definition) hash */ -uword *the_trackdef_hash; /* (track-id, track-definition) hash */ - -int widest_name_format=5; -int widest_track_format=5; - -typedef struct bound_event_ { - u32 event_code; - u8 *event_str; - u8 *datum_str; - u32 is_strtab_ref; -} bound_event_t; - -bound_event_t *bound_events; - -typedef struct bound_track_ { - u32 track; - u8 *track_str; -} bound_track_t; - -bound_track_t *bound_tracks; - -void fatal(char *s) -{ - fprintf(stderr, "%s", s); - exit(1); -} - -typedef enum { - PASS1=1, - PASS2=2, -} pass_t; - -typedef struct { - int (*pass1)(cpel_section_header_t *, int, FILE *); - int (*pass2)(cpel_section_header_t *, int, FILE *); -} section_processor_t; - -int bad_section(cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - fprintf(ofp, "Bad (type 0) section, skipped...\n"); - return(0); -} - -int noop_pass(cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - return(0); -} - -int strtab_pass1(cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - uword *p; - u8 *strtab_data_area = (u8 *)(sh+1); - - /* Multiple string tables with the same name are Bad... */ - p = hash_get_mem(the_strtab_hash, strtab_data_area); - if (p) { - fprintf(ofp, "Duplicate string table name %s", strtab_data_area); - } - /* - * Looks funny, but we really do want key = first string in the - * table, value = address(first string in the table) - */ - hash_set_mem(the_strtab_hash, strtab_data_area, strtab_data_area); - if (verbose) { - fprintf(stderr, "String Table %s\n", strtab_data_area); - } - return(0); -} - -int evtdef_pass1(cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - int i, nevents; - event_definition_section_header_t *edh; - event_definition_t *ep; - u8 *this_strtab; - u32 event_code; - uword *p; - bound_event_t *bp; - int thislen; - - edh = (event_definition_section_header_t *)(sh+1); - nevents = ntohl(edh->number_of_event_definitions); - - if (verbose) { - fprintf(stderr, "Event Definition Section: %d definitions\n", - nevents); - } - - p = hash_get_mem(the_strtab_hash, edh->string_table_name); - if (!p) { - fprintf(ofp, "Fatal: couldn't find string table\n"); - return(1); - } - this_strtab = (u8 *)p[0]; - - ep = (event_definition_t *)(edh+1); - - for (i = 0; i < nevents; i++) { - event_code = ntohl(ep->event); - p = hash_get(the_evtdef_hash, event_code); - if (p) { - fprintf(ofp, "Event %d redefined, retain first definition\n", - event_code); - continue; - } - vec_add2(bound_events, bp, 1); - bp->event_code = event_code; - bp->event_str = this_strtab + ntohl(ep->event_format); - bp->datum_str = this_strtab + ntohl(ep->datum_format); - bp->is_strtab_ref = 0; - /* Decide if the datum format is a %s format => strtab reference */ - { - int j; - int seen_percent=0; - - for (j = 0; j < strlen((char *)bp->datum_str); j++) { - if (bp->datum_str[j] == '%'){ - seen_percent=1; - continue; - } - if (seen_percent && bp->datum_str[j] == 's') { - bp->is_strtab_ref = 1; - } - } - } - - hash_set(the_evtdef_hash, event_code, bp - bound_events); - - thislen = strlen((char *)bp->event_str); - if (thislen > widest_name_format) - widest_name_format = thislen; - - ep++; - } - return (0); -} - -int trackdef_pass1(cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - int i, nevents; - track_definition_section_header_t *tdh; - track_definition_t *tp; - u8 *this_strtab; - u32 track_code; - uword *p; - bound_track_t *btp; - int thislen; - - tdh = (track_definition_section_header_t *)(sh+1); - nevents = ntohl(tdh->number_of_track_definitions); - - if (verbose) { - fprintf(stderr, "Track Definition Section: %d definitions\n", - nevents); - } - - p = hash_get_mem(the_strtab_hash, tdh->string_table_name); - if (!p) { - fprintf(ofp, "Fatal: couldn't find string table\n"); - return(1); - } - this_strtab = (u8 *)p[0]; - - tp = (track_definition_t *)(tdh+1); - - for (i = 0; i < nevents; i++) { - track_code = ntohl(tp->track); - p = hash_get(the_trackdef_hash, track_code); - if (p) { - fprintf(ofp, "track %d redefined, retain first definition\n", - track_code); - continue; - } - vec_add2(bound_tracks, btp, 1); - btp->track = track_code; - btp->track_str = this_strtab + ntohl(tp->track_format); - hash_set(the_trackdef_hash, track_code, btp - bound_tracks); - - thislen = strlen((char *)btp->track_str); - if (thislen > widest_track_format) - widest_track_format = thislen; - tp++; - } - return (0); -} - -int unsupported_pass (cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - if (verbose) { - fprintf(stderr, "Unsupported type %d section\n", - ntohl(sh->section_type)); - } - return(0); -} - -int event_pass2(cpel_section_header_t *sh, int verbose, FILE *ofp) -{ - event_section_header_t *eh; - f64 ticks_per_us; - u32 event_code, track_code; - u64 starttime = 0xFFFFFFFFFFFFFFFFULL; - int nevents; - int i; - uword *p; - event_entry_t *ep; - u64 now; - u64 delta; - u32 hours, minutes, seconds, msec, usec; - u32 time0, time1; - double d; - bound_event_t *bp; - bound_event_t generic_event; - bound_track_t *tp=0; - bound_track_t generic_track; - u32 last_track_code; - u8 *s, *evtpad, *trackpad; - u8 *this_strtab; - - generic_event.event_str = (u8 *)"%d"; - generic_event.datum_str = (u8 *)"0x%08x"; - generic_event.is_strtab_ref = 0; - - generic_track.track_str = (u8 *)"%d"; - last_track_code = 0xdeadbeef; - - eh = (event_section_header_t *)(sh+1); - nevents = ntohl(eh->number_of_events); - ticks_per_us = ((double)ntohl(eh->clock_ticks_per_second)) / 1e6; - - if (verbose) { - fprintf(stderr, "Event section: %d events, %.3f ticks_per_us\n", - nevents, ticks_per_us); - } - - ep = (event_entry_t *)(eh+1); - - p = hash_get_mem(the_strtab_hash, eh->string_table_name); - if (!p) { - fprintf(ofp, "Fatal: couldn't find string table\n"); - return(1); - } - this_strtab = (u8 *)p[0]; - - evtpad = format(0, "%%-%ds ", widest_name_format); - vec_add1(evtpad, 0); - trackpad = format(0, "%%-%ds ", widest_track_format); - vec_add1(trackpad, 0); - - for (i = 0; i < nevents; i++) { - time0 = ntohl (ep->time[0]); - time1 = ntohl (ep->time[1]); - - now = (((u64) time0)<<32) | time1; - - /* Convert from bus ticks to usec */ - d = now; - d /= ticks_per_us; - - now = d; - - if (starttime == 0xFFFFFFFFFFFFFFFFULL) - starttime = now; - - delta = now - starttime; - - /* Delta = time since first event, in usec */ - - hours = delta / USEC_PER_HOUR; - if (hours) - delta -= ((u64) hours * USEC_PER_HOUR); - minutes = delta / USEC_PER_MINUTE; - if (minutes) - delta -= ((u64) minutes * USEC_PER_MINUTE); - seconds = delta / USEC_PER_SECOND; - if (seconds) - delta -= ((u64) seconds * USEC_PER_SECOND); - msec = delta / USEC_PER_MS; - if (msec) - delta -= ((u64) msec * USEC_PER_MS); - - usec = delta; - - /* Output the timestamp */ - fprintf(ofp, time_format, hours, minutes, seconds, msec, usec); - - /* output the track */ - track_code = ntohl(ep->track); - - if (track_code != last_track_code) { - p = hash_get(the_trackdef_hash, track_code); - if (p) { - tp = &bound_tracks[p[0]]; - } else { - tp = &generic_track; - } - } - s = format(0, (char *)tp->track_str, track_code); - vec_add1(s, 0); - fprintf(ofp, (char *)trackpad, s); - vec_free(s); - - /* output the event and datum */ - if (0 && verbose) { - fprintf(stderr, "raw event code %d, raw event datum 0x%x\n", - ntohl(ep->event_code), ntohl(ep->event_datum)); - } - - event_code = ntohl(ep->event_code); - p = hash_get(the_evtdef_hash, event_code); - if (p) { - bp = &bound_events[p[0]]; - } else { - bp = &generic_event; - } - s = format(0, (char *)bp->event_str, ntohl(ep->event_code)); - vec_add1(s, 0); - fprintf(ofp, (char *)evtpad, s); - vec_free(s); - if (bp->is_strtab_ref) { - fprintf(ofp, (char *) bp->datum_str, - &this_strtab[ntohl(ep->event_datum)]); - } else { - fprintf(ofp, (char *) bp->datum_str, ntohl(ep->event_datum)); - } - fputs("\n", ofp); - ep++; - } - vec_free(evtpad); - vec_free(trackpad); - return(0); -} - -/* - * Note: If necessary, add passes / columns to this table to - * handle section order dependencies. - */ - -section_processor_t processors[CPEL_NUM_SECTION_TYPES+1] = -{ - {bad_section, noop_pass}, /* type 0 -- f**ked */ - {strtab_pass1, noop_pass}, /* type 1 -- STRTAB */ - {unsupported_pass, noop_pass}, /* type 2 -- SYMTAB */ - {evtdef_pass1, noop_pass}, /* type 3 -- EVTDEF */ - {trackdef_pass1, noop_pass}, /* type 4 -- TRACKDEF */ - {noop_pass, event_pass2}, /* type 5 -- EVENTS */ -}; - - -int process_section(cpel_section_header_t *sh, int verbose, FILE *ofp, - pass_t pass) -{ - u32 type; - type = ntohl(sh->section_type); - int rv; - int (*fp)(cpel_section_header_t *, int, FILE *); - - if (type > CPEL_NUM_SECTION_TYPES) { - fprintf(stderr, "Unknown section type %d\n", type); - return(1); - } - switch(pass) { - case PASS1: - fp = processors[type].pass1; - break; - - case PASS2: - fp = processors[type].pass2; - break; - - default: - fprintf(stderr, "Unknown pass %d\n", pass); - return(1); - } - - rv = (*fp)(sh, verbose, ofp); - - return(rv); -} - -int cpel_dump_file_header(cpel_file_header_t *fh, int verbose, FILE *ofp) -{ - time_t file_time; - - if (verbose) { - fprintf(stderr, "CPEL file: %s-endian, version %d\n", - ((fh->endian_version & CPEL_FILE_LITTLE_ENDIAN) ? - "little" : "big"), - fh->endian_version & CPEL_FILE_VERSION_MASK); - - file_time = ntohl(fh->file_date); - - fprintf(stderr, "File created %s", ctime(&file_time)); - fprintf(stderr, "File has %d sections\n", - ntohs(fh->nsections)); - } - - return(0); -} - - -int cpel_dump(u8 *cpel, int verbose, FILE *ofp) -{ - cpel_file_header_t *fh; - cpel_section_header_t *sh; - u16 nsections; - u32 section_size; - int i; - - /* First, the file header */ - fh = (cpel_file_header_t *)cpel; - if (fh->endian_version != CPEL_FILE_VERSION) { - if (fh->endian_version & CPEL_FILE_LITTLE_ENDIAN) { - fprintf(stderr, "Little endian data format not supported\n"); - return(1); - } - fprintf(stderr, "Unsupported file version 0x%x\n", - fh->endian_version); - return(1); - } - cpel_dump_file_header(fh, verbose, ofp); - nsections = ntohs(fh->nsections); - - /* - * Take two passes through the file. PASS1 builds - * data structures, PASS2 actually dumps the file. - * Just in case the sections are in an unobvious order. - */ - sh = (cpel_section_header_t *)(fh+1); - for (i = 0; i < nsections; i++) { - section_size = ntohl(sh->data_length); - - if(verbose) { - fprintf(stderr, - "Section type %d, size %d\n", ntohl(sh->section_type), - section_size); - } - - if(process_section(sh, verbose, ofp, PASS1)) - return(1); - - sh++; - sh = (cpel_section_header_t *)(((u8 *)sh)+section_size); - } - - sh = (cpel_section_header_t *)(fh+1); - for (i = 0; i < nsections; i++) { - if(process_section(sh, verbose, ofp, PASS2)) - return(1); - section_size = ntohl(sh->data_length); - sh++; - sh = (cpel_section_header_t *)(((u8 *)sh)+section_size); - } - return(0); -} - - -char *mapfile (char *file) -{ - struct stat statb; - char *rv; - int maphfile; - size_t mapfsize; - - maphfile = open (file, O_RDONLY); - - if (maphfile < 0) - { - fprintf (stderr, "Couldn't read %s, skipping it...\n", file); - return (NULL); - } - - if (fstat (maphfile, &statb) < 0) - { - fprintf (stderr, "Couldn't get size of %s, skipping it...\n", file); - return (NULL); - } - - /* Don't try to mmap directories, FIFOs, semaphores, etc. */ - if (! (statb.st_mode & S_IFREG)) { - fprintf (stderr, "%s is not a regular file, skipping it...\n", file); - return (NULL); - } - - mapfsize = statb.st_size; - - if (mapfsize < 3) - { - fprintf (stderr, "%s zero-length, skipping it...\n", file); - close (maphfile); - return (NULL); - } - - rv = mmap (0, mapfsize, PROT_READ, MAP_SHARED, maphfile, 0); - - if (rv == 0) - { - fprintf (stderr, "%s problem mapping, I quit...\n", file); - exit (-1); - } - close (maphfile); - return (rv); -} - -/* - * main - */ -int main (int argc, char **argv) -{ - char *cpel_file = 0; - char *outputfile = 0; - FILE *ofp; - char *cpel; - int verbose=0; - int curarg=1; - - while (curarg < argc) { - if (!strncmp(argv[curarg], "--input-file", 3)) { - curarg++; - if (curarg < argc) { - cpel_file = argv[curarg]; - curarg++; - continue; - } - fatal("Missing filename after --input-file\n"); - } - if (!strncmp(argv[curarg], "--output-file", 3)) { - curarg ++; - if (curarg < argc) { - outputfile = argv[curarg]; - curarg ++; - continue; - } - fatal("Missing filename after --output-file\n"); - } - if (!strncmp(argv[curarg], "--verbose", 3)) { - curarg++; - verbose = 1; - continue; - } - - usage: - fprintf(stderr, - "cpeldump --input-file [--output-file ]\n"); - fprintf(stderr, "%s\n", version); - exit(1); - } - - if (cpel_file == 0) - goto usage; - - cpel = mapfile(cpel_file); - if (cpel == 0) { - fprintf(stderr, "Couldn't map %s...\n", cpel_file); - exit(1); - } - - if (!outputfile) { - ofp = fdopen(1, "w"); - if (ofp == NULL) { - fprintf(stderr, "Couldn't fdopen(1)?\n"); - exit(1); - } - } else { - ofp = fopen(outputfile, "w"); - if (ofp == NULL) { - fprintf(stderr, "Couldn't create %s...\n", outputfile); - exit(1); - } - } - - the_strtab_hash = hash_create_string (0, sizeof (uword)); - the_evtdef_hash = hash_create (0, sizeof (uword)); - the_trackdef_hash = hash_create (0, sizeof (uword)); - -#ifdef TEST_TRACK_INFO - { - bound_track_t *btp; - vec_add2(bound_tracks, btp, 1); - btp->track = 0; - btp->track_str = "cpu %d"; - hash_set(the_trackdef_hash, 0, btp - bound_tracks); - hash_set(the_trackdef_hash, 1, btp - bound_tracks); - } -#endif - - if (cpel_dump((u8 *)cpel, verbose, ofp)) { - if (outputfile) - unlink(outputfile); - } - - fclose(ofp); - return(0); -} -- cgit 1.2.3-korg