from xsvf.c:1028
static const struct command_registration xsvf_command_handlers[] = {
{
.name = "xsvf",
.handler = handle_xsvf_command,
.mode = COMMAND_EXEC,
.help = "Runs a XSVF file. If 'virt2' is given, xruntest "
"counts are interpreted as TCK cycles rather than "
"as microseconds. Without the 'quiet' option, all "
"comments, retries, and mismatches will be reported.",
.usage = "(tapname|'plain') filename ['virt2'] ['quiet']",
},
COMMAND_REGISTRATION_DONE
};