cpu: Move cpu_index field to CPUState

Note that target-alpha accesses this field from TCG, now using a
negative offset. Therefore the field is placed last in CPUState.

Pass PowerPCCPU to [kvm]ppc_fixup_cpu() to facilitate this change.

Move common parts of mips cpu_state_reset() to mips_cpu_reset().

Acked-by: Richard Henderson <rth@twiddle.net> (for alpha)
[AF: Rebased onto ppc CPU subclasses and openpic changes]
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 5 insertions, 3 deletions

diff --git a/hw/spapr_rtas.c b/hw/spapr_rtas.c
index 81eecd0..5ec787f 100644
--- a/hw/spapr_rtas.c
+++ b/hw/spapr_rtas.c
@@ -131,6 +131,7 @@ static void rtas_query_cpu_stopped_state(sPAPREnvironment *spapr,
 {
     target_ulong id;
     CPUPPCState *env;
+    CPUState *cpu;
 
     if (nargs != 1 || nret != 2) {
         rtas_st(rets, 0, -3);
@@ -139,7 +140,8 @@ static void rtas_query_cpu_stopped_state(sPAPREnvironment *spapr,
 
     id = rtas_ld(args, 0);
     for (env = first_cpu; env; env = env->next_cpu) {
-        if (env->cpu_index != id) {
+        cpu = CPU(ppc_env_get_cpu(env));
+        if (cpu->cpu_index != id) {
             continue;
         }
 
@@ -176,9 +178,9 @@ static void rtas_start_cpu(sPAPREnvironment *spapr,
     r3 = rtas_ld(args, 2);
 
     for (env = first_cpu; env; env = env->next_cpu) {
-        cpu = ENV_GET_CPU(env);
+        cpu = CPU(ppc_env_get_cpu(env));
 
-        if (env->cpu_index != id) {
+        if (cpu->cpu_index != id) {
             continue;
         }