Fix typo in help output.

List ARM cpus.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2475 c046a42c-6fe2-441c-8c8c-71466251a162

target-arm/cpu.h

@@ -209,6 +209,7 @@ static inline int arm_feature(CPUARMState *env, int feature)
     return (env->features & (1u << feature)) != 0;
 }
 
+void arm_cpu_list(void);
 void cpu_arm_set_model(CPUARMState *env, const char *name);
 
 #define ARM_CPUID_ARM1026 0x4106a262

target-arm/helper.c

@@ -47,6 +47,16 @@ static const struct arm_cpu_t arm_cpu_names[] = {
     { 0, NULL}
 };
 
+void arm_cpu_list(void)
+{
+    int i;
+
+    printf ("Available CPUs:\n");
+    for (i = 0; arm_cpu_names[i].name; i++) {
+        printf("  %s\n", arm_cpu_names[i].name);
+    }
+}
+
 void cpu_arm_set_model(CPUARMState *env, const char *name)
 {
     int i;

vl.c

@@ -6355,7 +6355,7 @@ void help(void)
            "\n"
            "Standard options:\n"
            "-M machine      select emulated machine (-M ? for list)\n"
-           "-cpu cpu        select CPU (-C ? for list)\n"
+           "-cpu cpu        select CPU (-cpu ? for list)\n"
            "-fda/-fdb file  use 'file' as floppy disk 0/1 image\n"
            "-hda/-hdb file  use 'file' as IDE hard disk 0/1 image\n"
            "-hdc/-hdd file  use 'file' as IDE hard disk 2/3 image\n"
@@ -7004,6 +7004,8 @@ int main(int argc, char **argv)
                 if (optarg[0] == '?') {
 #if defined(TARGET_PPC)
                     ppc_cpu_list(stdout, &fprintf);
+#elif defined(TARGET_ARM)
+                    arm_cpu_list();
 #endif
                     exit(1);
                 } else {