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 */ 43