#include "lexer.h"
uint32_t opts_flags[1 + (COUNT_FLAGS / 32)];
-uint32_t opts_warn [1 + (COUNT_WARNINGS / 32)];
+uint32_t opts_optimization[1 + (COUNT_OPTIMIZATIONS / 32)];
+
+/* counter increased in ir.c */
+unsigned int optimization_count[COUNT_OPTIMIZATIONS];
uint32_t opts_O = 1;
const char *opts_output = "progs.dat";
bool opts_memchk = false;
bool opts_dumpfin = false;
bool opts_dump = false;
-bool opts_werror = false;
bool opts_forcecrc = false;
bool opts_pp_only = false;
size_t opts_max_array_size = 1024;
static bool options_setwarn(const char *name, bool on) {
return options_setflag_all(name, on, opts_warn, opts_warn_list, COUNT_WARNINGS);
}
+static bool options_setoptim(const char *name, bool on) {
+ return options_setflag_all(name, on, opts_optimization, opts_opt_list, COUNT_OPTIMIZATIONS);
+}
static bool options_witharg(int *argc_, char ***argv_, char **out) {
int argc = *argc_;
#endif
}
+static void set_optimizations(unsigned int level)
+{
+ size_t i;
+ for (i = 0; i < COUNT_OPTIMIZATIONS; ++i)
+ options_set(opts_optimization, i, level >= opts_opt_oflag[i]);
+}
+
static bool options_parse(int argc, char **argv) {
bool argend = false;
size_t itr;
con_change(redirout, redirerr);
continue;
}
-
+
/* show defaults (like pathscale) */
if (!strcmp(argv[0]+1, "show-defaults")) {
size_t itr;
for (itr = 0; itr < COUNT_FLAGS; ++itr) {
if (!OPTS_FLAG(itr))
continue;
-
+
memset(buffer, 0, sizeof(buffer));
util_strtononcmd(opts_flag_list[itr].name, buffer, strlen(opts_flag_list[itr].name) + 1);
-
+
con_out("-f%s ", buffer);
}
for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
if (!OPTS_WARN(itr))
continue;
-
+
memset(buffer, 0, sizeof(buffer));
util_strtononcmd(opts_warn_list[itr].name, buffer, strlen(opts_warn_list[itr].name) + 1);
con_out("-W%s ", buffer);
case 'O':
if (!options_witharg(&argc, &argv, &argarg)) {
- con_out("option -O requires a numerical argument\n");
+ con_out("option -O requires a numerical argument, or optimization name with an optional 'no-' prefix\n");
return false;
}
- opts_O = atoi(argarg);
+ if (isdigit(argarg[0])) {
+ opts_O = atoi(argarg);
+ set_optimizations(opts_O);
+ } else {
+ util_strtocmd(argarg, argarg, strlen(argarg)+1);
+ if (!strcmp(argarg, "HELP")) {
+ con_out("Possible optimizations:\n");
+ for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
+ util_strtononcmd(opts_opt_list[itr].name, buffer, sizeof(buffer));
+ con_out(" -O%s\n", buffer);
+ }
+ exit(0);
+ }
+ else if (!strcmp(argarg, "ALL"))
+ set_optimizations(opts_O = 9999);
+ else if (!strncmp(argarg, "NO_", 3)) {
+ if (!options_setoptim(argarg+3, false)) {
+ con_out("unknown optimization: %s\n", argarg+3);
+ return false;
+ }
+ }
+ else {
+ if (!options_setoptim(argarg, true)) {
+ con_out("unknown optimization: %s\n", argarg);
+ return false;
+ }
+ }
+ }
break;
case 'o':