cpu: Move opaque field from CPU_COMMON to CPUState

Signed-off-by: Andreas Färber <afaerber@suse.de>

7 files changed, 60 insertions, 37 deletions

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index c0687e3b38..6bc799957b 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2621,7 +2621,8 @@ static int write_note(struct memelfnote *men, int fd)
 
 static void fill_thread_info(struct elf_note_info *info, const CPUArchState *env)
 {
-    TaskState *ts = (TaskState *)env->opaque;
+    CPUState *cpu = ENV_GET_CPU((CPUArchState *)env);
+    TaskState *ts = (TaskState *)cpu->opaque;
     struct elf_thread_status *ets;
 
     ets = g_malloc0(sizeof (*ets));
@@ -2650,8 +2651,8 @@ static int fill_note_info(struct elf_note_info *info,
                           long signr, const CPUArchState *env)
 {
 #define NUMNOTES 3
-    CPUState *cpu = NULL;
-    TaskState *ts = (TaskState *)env->opaque;
+    CPUState *cpu = ENV_GET_CPU((CPUArchState *)env);
+    TaskState *ts = (TaskState *)cpu->opaque;
     int i;
 
     info->notes = g_malloc0(NUMNOTES * sizeof (struct memelfnote));
@@ -2775,7 +2776,8 @@ static int write_note_info(struct elf_note_info *info, int fd)
  */
 static int elf_core_dump(int signr, const CPUArchState *env)
 {
-    const TaskState *ts = (const TaskState *)env->opaque;
+    const CPUState *cpu = ENV_GET_CPU((CPUArchState *)env);
+    const TaskState *ts = (const TaskState *)cpu->opaque;
     struct vm_area_struct *vma = NULL;
     char corefile[PATH_MAX];
     struct elf_note_info info;
diff --git a/linux-user/linuxload.c b/linux-user/linuxload.c
index f2997c2f4b..506e837ae1 100644
--- a/linux-user/linuxload.c
+++ b/linux-user/linuxload.c
@@ -89,8 +89,7 @@ static int prepare_binprm(struct linux_binprm *bprm)
 abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
                               abi_ulong stringp, int push_ptr)
 {
-    CPUArchState *env = thread_cpu->env_ptr;
-    TaskState *ts = (TaskState *)env->opaque;
+    TaskState *ts = (TaskState *)thread_cpu->opaque;
     int n = sizeof(abi_ulong);
     abi_ulong envp;
     abi_ulong argv;
diff --git a/linux-user/m68k/target_cpu.h b/linux-user/m68k/target_cpu.h
index cad9c90dd0..bb4d3fabe1 100644
--- a/linux-user/m68k/target_cpu.h
+++ b/linux-user/m68k/target_cpu.h
@@ -31,7 +31,9 @@ static inline void cpu_clone_regs(CPUM68KState *env, target_ulong newsp)
 
 static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(m68k_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
+
     ts->tp_value = newtls;
 }
 
diff --git a/linux-user/main.c b/linux-user/main.c
index dee10841c3..6e62b8babd 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -685,7 +685,7 @@ void cpu_loop(CPUARMState *env)
         switch(trapnr) {
         case EXCP_UDEF:
             {
-                TaskState *ts = env->opaque;
+                TaskState *ts = cs->opaque;
                 uint32_t opcode;
                 int rc;
 
@@ -2965,7 +2965,7 @@ void cpu_loop(CPUM68KState *env)
     int trapnr;
     unsigned int n;
     target_siginfo_t info;
-    TaskState *ts = env->opaque;
+    TaskState *ts = cs->opaque;
 
     for(;;) {
         trapnr = cpu_m68k_exec(env);
@@ -4001,7 +4001,7 @@ int main(int argc, char **argv, char **envp)
     /* build Task State */
     ts->info = info;
     ts->bprm = &bprm;
-    env->opaque = ts;
+    cpu->opaque = ts;
     task_settid(ts);
 
     execfd = qemu_getauxval(AT_EXECFD);
diff --git a/linux-user/signal.c b/linux-user/signal.c
index acf10328ee..24c91f37d9 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -370,7 +370,8 @@ void signal_init(void)
 
 static inline struct sigqueue *alloc_sigqueue(CPUArchState *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cpu = ENV_GET_CPU(env);
+    TaskState *ts = cpu->opaque;
     struct sigqueue *q = ts->first_free;
     if (!q)
         return NULL;
@@ -380,7 +381,9 @@ static inline struct sigqueue *alloc_sigqueue(CPUArchState *env)
 
 static inline void free_sigqueue(CPUArchState *env, struct sigqueue *q)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cpu = ENV_GET_CPU(env);
+    TaskState *ts = cpu->opaque;
+
     q->next = ts->first_free;
     ts->first_free = q;
 }
@@ -388,8 +391,9 @@ static inline void free_sigqueue(CPUArchState *env, struct sigqueue *q)
 /* abort execution with signal */
 static void QEMU_NORETURN force_sig(int target_sig)
 {
-    CPUArchState *env = thread_cpu->env_ptr;
-    TaskState *ts = (TaskState *)env->opaque;
+    CPUState *cpu = thread_cpu;
+    CPUArchState *env = cpu->env_ptr;
+    TaskState *ts = (TaskState *)cpu->opaque;
     int host_sig, core_dumped = 0;
     struct sigaction act;
     host_sig = target_to_host_signal(target_sig);
@@ -440,7 +444,8 @@ static void QEMU_NORETURN force_sig(int target_sig)
    as possible */
 int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cpu = ENV_GET_CPU(env);
+    TaskState *ts = cpu->opaque;
     struct emulated_sigtable *k;
     struct sigqueue *q, **pq;
     abi_ulong handler;
@@ -5676,7 +5681,7 @@ void process_pending_signals(CPUArchState *cpu_env)
     struct emulated_sigtable *k;
     struct target_sigaction *sa;
     struct sigqueue *q;
-    TaskState *ts = cpu_env->opaque;
+    TaskState *ts = cpu->opaque;
 
     if (!ts->signal_pending)
         return;
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e2c10cc0bd..ffc11de4b7 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4243,7 +4243,7 @@ static void *clone_func(void *arg)
     env = info->env;
     cpu = ENV_GET_CPU(env);
     thread_cpu = cpu;
-    ts = (TaskState *)env->opaque;
+    ts = (TaskState *)cpu->opaque;
     info->tid = gettid();
     cpu->host_tid = info->tid;
     task_settid(ts);
@@ -4271,8 +4271,10 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
                    abi_ulong parent_tidptr, target_ulong newtls,
                    abi_ulong child_tidptr)
 {
+    CPUState *cpu = ENV_GET_CPU(env);
     int ret;
     TaskState *ts;
+    CPUState *new_cpu;
     CPUArchState *new_env;
     unsigned int nptl_flags;
     sigset_t sigmask;
@@ -4282,7 +4284,7 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
         flags &= ~(CLONE_VFORK | CLONE_VM);
 
     if (flags & CLONE_VM) {
-        TaskState *parent_ts = (TaskState *)env->opaque;
+        TaskState *parent_ts = (TaskState *)cpu->opaque;
         new_thread_info info;
         pthread_attr_t attr;
 
@@ -4292,7 +4294,8 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
         new_env = cpu_copy(env);
         /* Init regs that differ from the parent.  */
         cpu_clone_regs(new_env, newsp);
-        new_env->opaque = ts;
+        new_cpu = ENV_GET_CPU(new_env);
+        new_cpu->opaque = ts;
         ts->bprm = parent_ts->bprm;
         ts->info = parent_ts->info;
         nptl_flags = flags;
@@ -4364,7 +4367,7 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
                 put_user_u32(gettid(), child_tidptr);
             if (flags & CLONE_PARENT_SETTID)
                 put_user_u32(gettid(), parent_tidptr);
-            ts = (TaskState *)env->opaque;
+            ts = (TaskState *)cpu->opaque;
             if (flags & CLONE_SETTLS)
                 cpu_set_tls (env, newtls);
             if (flags & CLONE_CHILD_CLEARTID)
@@ -4974,7 +4977,8 @@ void init_qemu_uname_release(void)
 static int open_self_maps(void *cpu_env, int fd)
 {
 #if defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_UNICORE32)
-    TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
+    CPUState *cpu = ENV_GET_CPU((CPUArchState *)cpu_env);
+    TaskState *ts = cpu->opaque;
 #endif
     FILE *fp;
     char *line = NULL;
@@ -5026,7 +5030,8 @@ static int open_self_maps(void *cpu_env, int fd)
 
 static int open_self_stat(void *cpu_env, int fd)
 {
-    TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
+    CPUState *cpu = ENV_GET_CPU((CPUArchState *)cpu_env);
+    TaskState *ts = cpu->opaque;
     abi_ulong start_stack = ts->info->start_stack;
     int i;
 
@@ -5062,7 +5067,8 @@ static int open_self_stat(void *cpu_env, int fd)
 
 static int open_self_auxv(void *cpu_env, int fd)
 {
-    TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
+    CPUState *cpu = ENV_GET_CPU((CPUArchState *)cpu_env);
+    TaskState *ts = cpu->opaque;
     abi_ulong auxv = ts->info->saved_auxv;
     abi_ulong len = ts->info->auxv_len;
     char *ptr;
@@ -5244,14 +5250,14 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
             /* Remove the CPU from the list.  */
             QTAILQ_REMOVE(&cpus, cpu, node);
             cpu_list_unlock();
-            ts = ((CPUArchState *)cpu_env)->opaque;
+            ts = cpu->opaque;
             if (ts->child_tidptr) {
                 put_user_u32(0, ts->child_tidptr);
                 sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
                           NULL, NULL, 0);
             }
             thread_cpu = NULL;
-            object_unref(OBJECT(ENV_GET_CPU(cpu_env)));
+            object_unref(OBJECT(cpu));
             g_free(ts);
             pthread_exit(NULL);
         }
@@ -6555,7 +6561,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
         break;
     case TARGET_NR_mprotect:
         {
-            TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
+            TaskState *ts = cpu->opaque;
             /* Special hack to detect libc making the stack executable.  */
             if ((arg3 & PROT_GROWSDOWN)
                 && arg1 >= ts->info->stack_limit
@@ -8647,7 +8653,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
       break;
 #elif defined(TARGET_M68K)
       {
-          TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
+          TaskState *ts = cpu->opaque;
           ts->tp_value = arg1;
           ret = 0;
           break;
@@ -8663,7 +8669,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
         break;
 #elif defined(TARGET_M68K)
         {
-            TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
+            TaskState *ts = cpu->opaque;
             ret = ts->tp_value;
             break;
         }
diff --git a/linux-user/vm86.c b/linux-user/vm86.c
index 2c4ffeb551..45ef559ec6 100644
--- a/linux-user/vm86.c
+++ b/linux-user/vm86.c
@@ -72,7 +72,8 @@ static inline unsigned int vm_getl(uint32_t segptr, unsigned int reg16)
 
 void save_v86_state(CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
     struct target_vm86plus_struct * target_v86;
 
     if (!lock_user_struct(VERIFY_WRITE, target_v86, ts->target_v86, 0))
@@ -131,7 +132,8 @@ static inline void return_to_32bit(CPUX86State *env, int retval)
 
 static inline int set_IF(CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
 
     ts->v86flags |= VIF_MASK;
     if (ts->v86flags & VIP_MASK) {
@@ -143,7 +145,8 @@ static inline int set_IF(CPUX86State *env)
 
 static inline void clear_IF(CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
 
     ts->v86flags &= ~VIF_MASK;
 }
@@ -160,7 +163,8 @@ static inline void clear_AC(CPUX86State *env)
 
 static inline int set_vflags_long(unsigned long eflags, CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
 
     set_flags(ts->v86flags, eflags, ts->v86mask);
     set_flags(env->eflags, eflags, SAFE_MASK);
@@ -173,7 +177,8 @@ static inline int set_vflags_long(unsigned long eflags, CPUX86State *env)
 
 static inline int set_vflags_short(unsigned short flags, CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
 
     set_flags(ts->v86flags, flags, ts->v86mask & 0xffff);
     set_flags(env->eflags, flags, SAFE_MASK);
@@ -186,7 +191,8 @@ static inline int set_vflags_short(unsigned short flags, CPUX86State *env)
 
 static inline unsigned int get_vflags(CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
     unsigned int flags;
 
     flags = env->eflags & RETURN_MASK;
@@ -202,7 +208,8 @@ static inline unsigned int get_vflags(CPUX86State *env)
    support TSS interrupt revectoring, so this code is always executed) */
 static void do_int(CPUX86State *env, int intno)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
     uint32_t int_addr, segoffs, ssp;
     unsigned int sp;
 
@@ -260,7 +267,8 @@ void handle_vm86_trap(CPUX86State *env, int trapno)
 
 void handle_vm86_fault(CPUX86State *env)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
     uint32_t csp, ssp;
     unsigned int ip, sp, newflags, newip, newcs, opcode, intno;
     int data32, pref_done;
@@ -384,7 +392,8 @@ void handle_vm86_fault(CPUX86State *env)
 
 int do_vm86(CPUX86State *env, long subfunction, abi_ulong vm86_addr)
 {
-    TaskState *ts = env->opaque;
+    CPUState *cs = CPU(x86_env_get_cpu(env));
+    TaskState *ts = cs->opaque;
     struct target_vm86plus_struct * target_v86;
     int ret;