translate-all: Fix formatting of dump output

The page dump writes a table with 3 abi_ulong values in each row.
These values take 8 or 16 characters (depending on sizeof abi_ulong).

Fix the table headings to be aligned with the table columns.

old:
start    end      size     prot
0000000120000000-000000012021e000 000000000021e000 rwx
0000004000000000-0000004000002000 0000000000002000 ---
0000004000002000-0000004000802000 0000000000800000 rw-

new:
start            end              size             prot
0000000120000000-000000012021e000 000000000021e000 rwx
0000004000000000-0000004000002000 0000000000002000 ---
0000004000002000-0000004000802000 0000000000800000 rw-

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/translate-all.c b/translate-all.c
index 2c923c6..e7aff92 100644 (file)
--- a/translate-all.c
+++ b/translate-all.c
@@ -1679,8 +1679,9 @@ static int dump_region(void *priv, abi_ulong start,
 /* dump memory mappings */
 void page_dump(FILE *f)
 {
-    (void) fprintf(f, "%-8s %-8s %-8s %s\n",
-            "start", "end", "size", "prot");
+    const int length = sizeof(abi_ulong) * 2;
+    (void) fprintf(f, "%-*s %-*s %-*s %s\n",
+            length, "start", length, "end", length, "size", "prot");
     walk_memory_regions(f, dump_region);
 }