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| author | Mike Frysinger <vapier@gentoo.org> | 2021-10-04 02:11:21 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-10-04 02:19:58 -0400 |
| commit | adc82fdb715184fa8e9acf47179e67acc82b8375 (patch) | |
| tree | 3a4fdf34afb98725dbd0ccffc0ef5942f26e6497 | |
| parent | 51911bd6e91ca4594424b243bfd1d2b501706abe (diff) | |
| download | gdb-adc82fdb715184fa8e9acf47179e67acc82b8375.zip gdb-adc82fdb715184fa8e9acf47179e67acc82b8375.tar.gz gdb-adc82fdb715184fa8e9acf47179e67acc82b8375.tar.bz2 | |
sim: add --info-target for listing supported BFD targets
It can be difficult to guess the exact bfd name, so add an option to
list all the targets that the current build supports. This aligns with
other simulator options like --info-architecture.
| -rw-r--r-- | sim/common/sim-options.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sim/common/sim-options.c b/sim/common/sim-options.c index e6d1107..e82ac33 100644 --- a/sim/common/sim-options.c +++ b/sim/common/sim-options.c @@ -93,6 +93,7 @@ typedef enum { OPTION_DO_COMMAND, OPTION_ARCHITECTURE, OPTION_TARGET, + OPTION_TARGET_INFO, OPTION_ARCHITECTURE_INFO, OPTION_ENVIRONMENT, OPTION_ALIGNMENT, @@ -161,6 +162,10 @@ static const OPTION standard_options[] = { {"target", required_argument, NULL, OPTION_TARGET}, '\0', "BFDNAME", "Specify the object-code format for the object files", standard_option_handler }, + { {"target-info", no_argument, NULL, OPTION_TARGET_INFO}, + '\0', NULL, "List supported targets", standard_option_handler }, + { {"info-target", no_argument, NULL, OPTION_TARGET_INFO}, + '\0', NULL, NULL, standard_option_handler }, { {"load-lma", no_argument, NULL, OPTION_LOAD_LMA}, '\0', NULL, @@ -365,6 +370,20 @@ standard_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, break; } + case OPTION_TARGET_INFO: + { + const char **list = bfd_target_list (); + const char **lp; + if (list == NULL) + abort (); + sim_io_printf (sd, "Possible targets:"); + for (lp = list; *lp != NULL; lp++) + sim_io_printf (sd, " %s", *lp); + sim_io_printf (sd, "\n"); + free (list); + break; + } + case OPTION_LOAD_LMA: { STATE_LOAD_AT_LMA_P (sd) = 1; |