diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/printcmd.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gdb/printcmd.c b/gdb/printcmd.c index b8bc298..663bfcd 100644 --- a/gdb/printcmd.c +++ b/gdb/printcmd.c @@ -382,6 +382,51 @@ print_scalar_formatted (valaddr, type, format, size, stream) case 0: abort (); + case 't': + /* Binary; 't' stands for "two". */ + { + char bits[8*(sizeof val_long) + 1]; + char *cp = bits; + int width; + + if (!size) + width = 8*(sizeof val_long); + else + switch (size) + { + case 'b': + width = 8; + break; + case 'h': + width = 16; + break; + case 'w': + width = 32; + break; + case 'g': + width = 64; + break; + default: + error ("Undefined output size \"%c\".", size); + } + + bits[width] = '\0'; + while (width-- > 0) + { + bits[width] = (val_long & 1) ? '1' : '0'; + val_long >>= 1; + } + if (!size) + { + while (*cp && *cp == '0') + cp++; + if (*cp == '\0') + cp--; + } + fprintf_filtered (stream, cp); + } + break; + default: error ("Undefined output format \"%c\".", format); } |