target-sparc/exec.h

   1 #ifndef EXEC_SPARC_H
   2 #define EXEC_SPARC_H 1
   3 #include "config.h"
   4 #include "dyngen-exec.h"
   5
   6 register struct CPUSPARCState *env asm(AREG0);
   7
   8 #define DT0 (env->dt0)
   9 #define DT1 (env->dt1)
  10 #define QT0 (env->qt0)
  11 #define QT1 (env->qt1)
  12
  13 #include "cpu.h"
  14 #include "exec-all.h"
  15
  16 static inline void env_to_regs(void)
  17 {
  18 }
  19
  20 static inline void regs_to_env(void)
  21 {
  22 }
  23
  24 /* helper.c */
  25 void cpu_lock(void);
  26 void cpu_unlock(void);
  27 int cpu_sparc_handle_mmu_fault(CPUState *env1, target_ulong address, int rw,
  28                                int mmu_idx, int is_softmmu);
  29 target_ulong mmu_probe(CPUState *env, target_ulong address, int mmulev);
  30 void dump_mmu(CPUState *env);
  31
  32 /* op_helper.c */
  33 void do_interrupt(CPUState *env);
  34
  35 /* cpu-exec.c */
  36 void cpu_loop_exit(void);
  37 int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc);
  38
  39 /* sun4m.c */
  40 void cpu_check_irqs(CPUSPARCState *env);
  41
  42 static inline int cpu_halted(CPUState *env1) {
  43     if (!env1->halted)
  44         return 0;
  45     if ((env1->interrupt_request & CPU_INTERRUPT_HARD) && (env1->psret != 0)) {
  46         env1->halted = 0;
  47         return 0;
  48     }
  49     return EXCP_HALTED;
  50 }
  51
  52 #endif