From cdc3df949b0c2273f46b8455ccedd5cf14910695 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Fri, 25 Sep 2020 18:03:23 +0200
Subject: [PATCH] tcc -bench: show text/data/bss binary output sizes

---
 libtcc.c | 2 ++
 tcc.h    | 1 +
 tccelf.c | 6 ++++++
 3 files changed, 9 insertions(+)

diff --git a/libtcc.c b/libtcc.c
index c3d96d43..ffd0f376 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -2115,6 +2115,8 @@ PUB_FUNC void tcc_print_stats(TCCState *s1, unsigned total_time)
            (double)total_time/1000,
            (unsigned)total_lines*1000/total_time,
            (double)total_bytes/1000/total_time);
+    fprintf(stderr, "* text %d, data %d, bss %d bytes\n",
+           s1->total_output[0], s1->total_output[1], s1->total_output[2]);
 #ifdef MEM_DEBUG
     fprintf(stderr, "* %d bytes memory used\n", mem_max_size);
 #endif
diff --git a/tcc.h b/tcc.h
index ee919efc..410d3e67 100644
--- a/tcc.h
+++ b/tcc.h
@@ -918,6 +918,7 @@ struct TCCState {
     int total_idents;
     int total_lines;
     int total_bytes;
+    int total_output[3];
 
     /* option -dnum (for general development purposes) */
     int g_debug;
diff --git a/tccelf.c b/tccelf.c
index c8745aa6..a3ceb0e5 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -202,6 +202,12 @@ ST_FUNC void tccelf_end_file(TCCState *s1)
         }
     }
     tcc_free(tr);
+
+    /* record text/data/bss output for -bench info */
+    for (i = 0; i < 3; ++i) {
+        s = s1->sections[i + 1];
+        s1->total_output[i] += s->data_offset - s->sh_offset;
+    }
 }
 
 ST_FUNC Section *new_section(TCCState *s1, const char *name, int sh_type, int sh_flags)
-- 
2.11.4.GIT