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 /* op_helper.c */
  25 void do_interrupt(CPUState *env);
  26
  27 static inline int cpu_has_work(CPUState *env1)
  28 {
  29     return (env1->interrupt_request & CPU_INTERRUPT_HARD) &&
  30            (env1->psret != 0);
  31 }
  32
  33
  34 static inline int cpu_halted(CPUState *env1) {
  35     if (!env1->halted)
  36         return 0;
  37     if (cpu_has_work(env1)) {
  38         env1->halted = 0;
  39         return 0;
  40     }
  41     return EXCP_HALTED;
  42 }
  43
  44 #endif