linux-user/mips64/target_syscall.h

   1 #ifndef MIPS64_TARGET_SYSCALL_H
   2 #define MIPS64_TARGET_SYSCALL_H
   3
   4 /* this struct defines the way the registers are stored on the
   5    stack during a system call. */
   6
   7 struct target_pt_regs {
   8         /* Saved main processor registers. */
   9         target_ulong regs[32];
  10
  11         /* Saved special registers. */
  12         target_ulong cp0_status;
  13         target_ulong lo;
  14         target_ulong hi;
  15         target_ulong cp0_badvaddr;
  16         target_ulong cp0_cause;
  17         target_ulong cp0_epc;
  18 };
  19
  20 #define UNAME_MACHINE "mips64"
  21 #define UNAME_MINIMUM_RELEASE "2.6.32"
  22
  23 #define TARGET_CLONE_BACKWARDS
  24 #define TARGET_MINSIGSTKSZ      2048
  25 #define TARGET_MCL_CURRENT 1
  26 #define TARGET_MCL_FUTURE  2
  27 #define TARGET_MCL_ONFAULT 4
  28
  29 #define TARGET_FORCE_SHMLBA
  30
  31 static inline abi_ulong target_shmlba(CPUMIPSState *env)
  32 {
  33     return 0x40000;
  34 }
  35
  36 /* MIPS-specific prctl() options */
  37 #define TARGET_PR_SET_FP_MODE  45
  38 #define TARGET_PR_GET_FP_MODE  46
  39 #define TARGET_PR_FP_MODE_FR   (1 << 0)
  40 #define TARGET_PR_FP_MODE_FRE  (1 << 1)
  41
  42 #endif /* MIPS64_TARGET_SYSCALL_H */