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| author | Jan Beulich <jbeulich@novell.com> | 2010-06-11 15:07:53 +0000 |
|---|---|---|
| committer | Jan Beulich <jbeulich@novell.com> | 2010-06-11 15:07:53 +0000 |
| commit | 1ded5609983646a6dbddc25aa51f4695c3e64c2c (patch) | |
| tree | cd12b3e2e7c726b41f28fc7365374033803042bd /gas/config | |
| parent | 2bdf28a09db4376a2c1e6181ce282e96e54de6a3 (diff) | |
| download | gdb-1ded5609983646a6dbddc25aa51f4695c3e64c2c.zip gdb-1ded5609983646a6dbddc25aa51f4695c3e64c2c.tar.gz gdb-1ded5609983646a6dbddc25aa51f4695c3e64c2c.tar.bz2 | |
gas/
2010-06-11 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (md_parse_option): Ignore impossible processor
types.
(show_arch): New parameter 'check'.
(md_show_usage): Adjust calls to show_arch().
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index d62c3a1..f5c249a 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -8187,6 +8187,9 @@ md_parse_option (int c, char *arg) if (strcmp (arch, cpu_arch [j].name) == 0) { /* Processor. */ + if (! cpu_arch[j].flags.bitfield.cpui386) + continue; + cpu_arch_name = cpu_arch[j].name; cpu_sub_arch_name = NULL; cpu_arch_flags = cpu_arch[j].flags; @@ -8318,7 +8321,7 @@ md_parse_option (int c, char *arg) " " static void -show_arch (FILE *stream, int ext) +show_arch (FILE *stream, int ext, int check) { static char message[] = MESSAGE_TEMPLATE; char *start = message + 27; @@ -8355,6 +8358,11 @@ show_arch (FILE *stream, int ext) /* It is an processor. Skip if we show only extension. */ continue; } + else if (check && ! cpu_arch[j].flags.bitfield.cpui386) + { + /* It is an impossible processor - skip. */ + continue; + } /* Reserve 2 spaces for ", " or ",\0" */ left -= len + 2; @@ -8419,13 +8427,13 @@ md_show_usage (FILE *stream) fprintf (stream, _("\ -march=CPU[,+EXTENSION...]\n\ generate code for CPU and EXTENSION, CPU is one of:\n")); - show_arch (stream, 0); + show_arch (stream, 0, 1); fprintf (stream, _("\ EXTENSION is combination of:\n")); - show_arch (stream, 1); + show_arch (stream, 1, 0); fprintf (stream, _("\ -mtune=CPU optimize for CPU, CPU is one of:\n")); - show_arch (stream, 0); + show_arch (stream, 0, 0); fprintf (stream, _("\ -msse2avx encode SSE instructions with VEX prefix\n")); fprintf (stream, _("\ |