18 	zfree(&env->arch);  in perf_env__exit()
100 	if (env->arch)  in perf_env__read_arch()
104 		env->arch = strdup(uts.machine);  in perf_env__read_arch()
106 	return env->arch ? 0 : -ENOMEM;  in perf_env__read_arch()
119 	return env && !perf_env__read_arch(env) ? env->arch : "unknown";  in perf_env__raw_arch()
138 static const char *normalize_arch(char *arch)  in normalize_arch()  argument
140 	if (!strcmp(arch, "x86_64"))  in normalize_arch()
142 	if (arch[0] == 'i' && arch[2] == '8' && arch[3] == '6')  in normalize_arch()
144 	if (!strcmp(arch, "sun4u") || !strncmp(arch, "sparc", 5))  in normalize_arch()
146 	if (!strcmp(arch, "aarch64") || !strcmp(arch, "arm64"))  in normalize_arch()
148 	if (!strncmp(arch, "arm", 3) || !strcmp(arch, "sa110"))  in normalize_arch()
150 	if (!strncmp(arch, "s390", 4))  in normalize_arch()
152 	if (!strncmp(arch, "parisc", 6))  in normalize_arch()
154 	if (!strncmp(arch, "powerpc", 7) || !strncmp(arch, "ppc", 3))  in normalize_arch()
156 	if (!strncmp(arch, "mips", 4))  in normalize_arch()
158 	if (!strncmp(arch, "sh", 2) && isdigit(arch[2]))  in normalize_arch()
161 	return arch;  in normalize_arch()
174 		arch_name = env->arch;  in perf_env__arch()