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bsd-user: add option to enable plugins

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Nothing prevent plugins to be enabled on this platform for user
binaries, only the option in the driver is missing.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250331234228.3475706-1-pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Pierrick Bouvier 2025-03-31 16:42:28 -07:00 • committed by Philippe Mathieu-Daudé
parent 57b6f8d07f
commit 9b23bf5024
1 changed files with 12 additions and 0 deletions
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12
bsd-user/main.c
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@ -175,6 +175,9 @@ static void usage(void)
"-strace log system calls\n" "-strace log system calls\n"
"-trace [[enable=]<pattern>][,events=<file>][,file=<file>]\n" "-trace [[enable=]<pattern>][,events=<file>][,file=<file>]\n"
" specify tracing options\n" " specify tracing options\n"
#ifdef CONFIG_PLUGIN
"-plugin [file=]<file>[,<argname>=<argvalue>]\n"
#endif
"\n" "\n"
"Environment variables:\n" "Environment variables:\n"
"QEMU_STRACE Print system calls and arguments similar to the\n" "QEMU_STRACE Print system calls and arguments similar to the\n"
@ -225,6 +228,8 @@ static void init_task_state(TaskState *ts)
}; };
} }
static QemuPluginList plugins = QTAILQ_HEAD_INITIALIZER(plugins);
void gemu_log(const char *fmt, ...) void gemu_log(const char *fmt, ...)
{ {
va_list ap; va_list ap;
@ -307,6 +312,7 @@ int main(int argc, char **argv)
cpu_model = NULL; cpu_model = NULL;
qemu_add_opts(&qemu_trace_opts); qemu_add_opts(&qemu_trace_opts);
qemu_plugin_add_opts();
optind = 1; optind = 1;
for (;;) { for (;;) {
@ -399,6 +405,11 @@ int main(int argc, char **argv)
do_strace = 1; do_strace = 1;
} else if (!strcmp(r, "trace")) { } else if (!strcmp(r, "trace")) {
trace_opt_parse(optarg); trace_opt_parse(optarg);
#ifdef CONFIG_PLUGIN
} else if (!strcmp(r, "plugin")) {
r = argv[optind++];
qemu_plugin_opt_parse(r, &plugins);
#endif
} else if (!strcmp(r, "0")) { } else if (!strcmp(r, "0")) {
argv0 = argv[optind++]; argv0 = argv[optind++];
} else { } else {
@ -433,6 +444,7 @@ int main(int argc, char **argv)
exit(1); exit(1);
} }
trace_init_file(); trace_init_file();
qemu_plugin_load_list(&plugins, &error_fatal);
/* Zero out regs */ /* Zero out regs */
memset(regs, 0, sizeof(struct target_pt_regs)); memset(regs, 0, sizeof(struct target_pt_regs));