- char *endptr;
- long int value = strtol(opt, &endptr, 10);
- if (*endptr != '\0') {
- fprintf(stderr, "error: wrong option '-m %s'\n", opt);
- argument_errors = true;
- }
- if (value != 16 && value != 32 && value != 64) {
- fprintf(stderr, "error: option -m supports only 16, 32 or 64\n");
- argument_errors = true;
+ if(strncmp(opt, "arch=", 5) == 0) {
+ GET_ARG_AFTER(opt, "-march=");
+ snprintf(arch_opt, sizeof(arch_opt), "%s-arch=%s", cpu_arch, opt);
+ int res = firm_be_option(arch_opt);
+ if (res == 0)
+ argument_errors = true;
+ else {
+ snprintf(arch_opt, sizeof(arch_opt), "%s-opt=%s", cpu_arch, opt);
+ int res = firm_be_option(arch_opt);
+ if (res == 0)
+ argument_errors = true;
+ }
+ } else if(strncmp(opt, "tune=", 5) == 0) {
+ GET_ARG_AFTER(opt, "-mtune=");
+ snprintf(arch_opt, sizeof(arch_opt), "%s-opt=%s", cpu_arch, opt);
+ int res = firm_be_option(arch_opt);
+ if (res == 0)
+ argument_errors = true;
+ } else if(strncmp(opt, "cpu=", 4) == 0) {
+ GET_ARG_AFTER(opt, "-mcpu=");
+ snprintf(arch_opt, sizeof(arch_opt), "%s-arch=%s", cpu_arch, opt);
+ int res = firm_be_option(arch_opt);
+ if (res == 0)
+ argument_errors = true;
+ } else if(strncmp(opt, "fpu=", 4) == 0) {
+ GET_ARG_AFTER(opt, "-mfpu=");
+ snprintf(arch_opt, sizeof(arch_opt), "%s-fpunit=%s", cpu_arch, opt);
+ int res = firm_be_option(arch_opt);
+ if (res == 0)
+ argument_errors = true;