translate-all: Change tb_check_watchpoint() argument to CPUState

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

exec.c

@@ -1605,7 +1605,7 @@ static void check_watchpoint(int offset, int len_mask, int flags)
             wp->flags |= BP_WATCHPOINT_HIT;
             if (!cpu->watchpoint_hit) {
                 cpu->watchpoint_hit = wp;
-                tb_check_watchpoint(env);
+                tb_check_watchpoint(cpu);
                 if (wp->flags & BP_STOP_BEFORE_ACCESS) {
                     cpu->exception_index = EXCP_DEBUG;
                     cpu_loop_exit(cpu);

translate-all.c

@@ -1371,9 +1371,9 @@ void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr)
 }
 #endif /* TARGET_HAS_ICE && !defined(CONFIG_USER_ONLY) */
 
-void tb_check_watchpoint(CPUArchState *env)
+void tb_check_watchpoint(CPUState *cpu)
 {
-    CPUState *cpu = ENV_GET_CPU(env);
+    CPUArchState *env = cpu->env_ptr;
     TranslationBlock *tb;
 
     tb = tb_find_pc(cpu->mem_io_pc);

translate-all.h

@@ -22,6 +22,6 @@
 /* translate-all.c */
 void tb_invalidate_phys_page_fast(tb_page_addr_t start, int len);
 void cpu_unlink_tb(CPUState *cpu);
-void tb_check_watchpoint(CPUArchState *env);
+void tb_check_watchpoint(CPUState *cpu);
 
 #endif /* TRANSLATE_ALL_H */