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 FT0 (env->ft0)
   9 #define FT1 (env->ft1)
  10 #define DT0 (env->dt0)
  11 #define DT1 (env->dt1)
  12 #define QT0 (env->qt0)
  13 #define QT1 (env->qt1)
  14
  15 #include "cpu.h"
  16 #include "exec-all.h"
  17
  18 static inline void env_to_regs(void)
  19 {
  20 }
  21
  22 static inline void regs_to_env(void)
  23 {
  24 }
  25
  26 /* helper.c */
  27 void cpu_lock(void);
  28 void cpu_unlock(void);
  29 int cpu_sparc_handle_mmu_fault(CPUState *env1, target_ulong address, int rw,
  30                                int mmu_idx, int is_softmmu);
  31 target_ulong mmu_probe(CPUState *env, target_ulong address, int mmulev);
  32 void dump_mmu(CPUState *env);
  33
  34 /* op_helper.c */
  35 void do_interrupt(CPUState *env);
  36
  37 /* cpu-exec.c */
  38 void cpu_loop_exit(void);
  39 int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc);
  40
  41 /* sun4m.c */
  42 void cpu_check_irqs(CPUSPARCState *env);
  43
  44 static inline int cpu_halted(CPUState *env1) {
  45     if (!env1->halted)
  46         return 0;
  47     if ((env1->interrupt_request & CPU_INTERRUPT_HARD) && (env1->psret != 0)) {
  48         env1->halted = 0;
  49         return 0;
  50     }
  51     return EXCP_HALTED;
  52 }
  53
  54 #endif