void bpred_reg_options()
{
static char *bpred_kind_map[] = { "perfect", "taken", "nottaken", "bimod", "twolevel", "comb" };
opt_reg_enum("-bpred", "Branch predictor kind {perfect|taken|nottaken|bimod|twolevel|comb}",
(int *) &bpred_kind, bpred_kind_map, 6);
opt_reg_string("-bpred:btb", "BTB configuration (<sets>:<assoc>)", &bpred_btb);
opt_reg_uint32("-bpred:ras", "Return address stack size", &bpred_ras_size);
opt_reg_uint32("-bpred:bimod", "Number of entries for bimodal predictor", &bpred_bimod_size);
opt_reg_uint32_list("-bpred:twolevel", "Two-level adaptive (<l1size> <l2size> <hist_size>)",
bpred_twolevel_param, 3, NULL);
opt_reg_uint32("-bpred:choice", "Number of entries for choice predictor", &bpred_choice_size);
}
void
main(int argc, char **argv)
{
struct opt_odb_t *odb;
int n_int_vars, n_uint_vars, n_float_vars, n_double_vars;
int n_enum_vars, n_enum_eval_vars, n_flag_vars, n_string_vars;
int int_var, int_vars[MAX_VARS];
unsigned int uint_var, uint_vars[MAX_VARS];
float float_var, float_vars[MAX_VARS];
double double_var, double_vars[MAX_VARS];
int flag_var, flag_vars[MAX_VARS];
char *string_var, *string_vars[MAX_VARS];
enum etest_t { enum_a, enum_b, enum_c, enum_d, enum_NUM };
static char *enum_emap[enum_NUM] =
{ "enum_a", "enum_b", "enum_c", "enum_d" };
static int enum_eval[enum_NUM] =
{ enum_d, enum_c, enum_b, enum_a };
int enum_var, enum_vars[MAX_VARS];
int enum_eval_var, enum_eval_vars[MAX_VARS];
/* get an options processor */
odb = opt_new(f_orphan_fn);
opt_reg_int(odb, "-opt:int", "This is an integer option.",
&int_var, 1, /* print */TRUE, /* default format */NULL);
opt_reg_int_list(odb, "-opt:int:list", "This is an integer list option.",
int_vars, MAX_VARS, &n_int_vars, 2,
/* print */TRUE, /* default format */NULL);
opt_reg_uint(odb, "-opt:uint", "This is an unsigned integer option.",
&uint_var, 3, /* print */TRUE, /* default format */NULL);
opt_reg_uint_list(odb, "-opt:uint:list",
"This is an unsigned integer list option.",
uint_vars, MAX_VARS, &n_uint_vars, 4,
/* print */TRUE, /* default format */NULL);
opt_reg_float(odb, "-opt:float", "This is a float option.",
&float_var, 5.0, /* print */TRUE, /* default format */NULL);
opt_reg_float_list(odb, "-opt:float:list", "This is a float list option.",
float_vars, MAX_VARS, &n_float_vars, 6.0,
/* print */TRUE, /* default format */NULL);
opt_reg_double(odb, "-opt:double", "This is a double option.",
&double_var, 7.0, /* print */TRUE, /* default format */NULL);
opt_reg_double_list(odb, "-opt:double:list", "This is a double list option.",
double_vars, MAX_VARS, &n_double_vars, 8.0,
/* print */TRUE, /* default format */NULL);
opt_reg_enum(odb, "-opt:enum", "This is an enumeration option.",
&enum_var, "enum_a", enum_emap, /* index map */NULL, enum_NUM,
/* print */TRUE, /* default format */NULL);
opt_reg_enum_list(odb, "-opt:enum:list", "This is a enum list option.",
enum_vars, MAX_VARS, &n_enum_vars, "enum_b",
enum_emap, /* index map */NULL, enum_NUM,
/* print */TRUE, /* default format */NULL);
opt_reg_enum(odb, "-opt:enum:eval", "This is an enumeration option w/eval.",
&enum_eval_var, "enum_b", enum_emap, enum_eval, enum_NUM,
/* print */TRUE, /* default format */NULL);
opt_reg_enum_list(odb, "-opt:enum:eval:list",
"This is a enum list option w/eval.",
enum_eval_vars, MAX_VARS, &n_enum_eval_vars, "enum_a",
enum_emap, enum_eval, enum_NUM,
/* print */TRUE, /* default format */NULL);
opt_reg_flag(odb, "-opt:flag", "This is a boolean flag option.",
&flag_var, FALSE, /* print */TRUE, /* default format */NULL);
opt_reg_flag_list(odb, "-opt:flag:list",
"This is a boolean flag list option.",
flag_vars, MAX_VARS, &n_flag_vars, TRUE,
/* print */TRUE, /* default format */NULL);
opt_reg_string(odb, "-opt:string", "This is a string option.",
&string_var, "a:string",
/* print */TRUE, /* default format */NULL);
opt_reg_string_list(odb, "-opt:string:list", "This is a string list option.",
string_vars, MAX_VARS, &n_string_vars, "another:string",
/* print */TRUE, /* default format */NULL);
/* parse options */
opt_process_options(odb, argc, argv);
/* print options */
fprintf(stdout, "## Current Option Values ##\n");
opt_print_options(odb, stdout, /* long */FALSE, /* notes */TRUE);
/* all done */
opt_delete(odb);
exit(0);
}
