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-rw-r--r--util/genprof/genprof.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/util/genprof/genprof.c b/util/genprof/genprof.c
deleted file mode 100644
index f4dd4cb7c1..0000000000
--- a/util/genprof/genprof.c
+++ /dev/null
@@ -1,114 +0,0 @@
-#include <stdio.h>
-#include <uthash.h>
-#include <sys/gmon_out.h>
-#include <stdlib.h>
-
-#define GMON_SEC "seconds s"
-uint32_t mineip = 0xffffffff;
-uint32_t maxeip = 0;
-
-/* a hash structure to hold the arc */
-struct arec {
- uint32_t eip;
- uint32_t from;
- uint32_t count;
- UT_hash_handle hh;
-};
-
-struct arec *arc = NULL;
-
-void note_arc(uint32_t eip, uint32_t from)
-{
- struct arec *s;
-
- HASH_FIND_INT(arc, &eip, s);
- if (s == NULL) {
- s = malloc(sizeof(struct arec));
- s->eip = eip;
- s->from = from;
- s->count = 1;
- if (eip > maxeip)
- maxeip = eip;
- if (eip < mineip)
- maxeip = eip;
-
- HASH_ADD_INT(arc, eip, s);
- } else {
- s->count++;
- }
-}
-
-int main(int argc, char* argv[])
-{
- FILE *f, *fo;
- struct arec *s;
- uint32_t eip, from, tmp;
- uint8_t tag;
- uint16_t hit;
-
- if (argc != 2) {
- fprintf(stderr, "Please specify the coreboot trace log as parameter\n");
- return 1;
- }
-
- f = fopen(argv[1], "r");
- if (f == NULL) {
- perror("Unable to open the input file");
- return 1;
- }
-
- fo = fopen("gmon.out", "w+");
- if (fo == NULL) {
- perror("Unable to open the output file");
- fclose(f);
- return 1;
- }
-
- while (!feof(f)) {
- if (fscanf(f, "~%x(%x)%*[^\n]\n", &eip, &from) == 2) {
- note_arc(eip, from);
- } else if (fscanf(f, "%*c~%x(%x)%*[^\n]\n", &eip, &from) == 2) {
- note_arc(eip, from);
- } else {
- /* just drop a line */
- tmp = fscanf(f, "%*[^\n]\n");
- }
- }
-
- /* write gprof header */
- fwrite(GMON_MAGIC, 1, sizeof(GMON_MAGIC) - 1, fo);
- tmp = GMON_VERSION;
- fwrite(&tmp, 1, sizeof(tmp), fo);
- tmp = 0;
- fwrite(&tmp, 1, sizeof(tmp), fo);
- fwrite(&tmp, 1, sizeof(tmp), fo);
- fwrite(&tmp, 1, sizeof(tmp), fo);
- /* write fake histogram */
- tag = GMON_TAG_TIME_HIST;
- fwrite(&tag, 1, sizeof(tag), fo);
- fwrite(&mineip, 1, sizeof(mineip), fo);
- fwrite(&maxeip, 1, sizeof(maxeip), fo);
- /* size of histogram */
- tmp = 1;
- fwrite(&tmp, 1, sizeof(tmp), fo);
- /* prof rate */
- tmp = 1000;
- fwrite(&tmp, 1, sizeof(tmp), fo);
- fwrite(GMON_SEC, 1, sizeof(GMON_SEC) - 1, fo);
- hit = 1;
- fwrite(&hit, 1, sizeof(hit), fo);
-
- /* write call graph data */
- tag = GMON_TAG_CG_ARC;
- for (s = arc; s != NULL; s = s->hh.next) {
- fwrite(&tag, 1, sizeof(tag), fo);
- fwrite(&s->from, 1, sizeof(s->from), fo);
- fwrite(&s->eip, 1, sizeof(s->eip), fo);
- fwrite(&s->count, 1, sizeof(s->count), fo);
- }
-
- fclose(fo);
- fclose(f);
-
- return 0;
-}