1 #ifndef SPARC_TARGET_SYSCALL_H 2 #define SPARC_TARGET_SYSCALL_H 3 4 struct target_pt_regs { 5 abi_ulong psr; 6 abi_ulong pc; 7 abi_ulong npc; 8 abi_ulong y; 9 abi_ulong u_regs[16]; 10 }; 11 12 #define UNAME_MACHINE "sun4" 13 #define UNAME_MINIMUM_RELEASE "2.6.32" 14 15 /* SPARC kernels don't define this in their Kconfig, but they have the 16 * same ABI as if they did, implemented by sparc-specific code which fishes 17 * directly in the u_regs() struct for half the parameters in sparc_do_fork() 18 * and copy_thread(). 19 */ 20 #define TARGET_CLONE_BACKWARDS 21 #define TARGET_MINSIGSTKSZ 4096 22 #define TARGET_MLOCKALL_MCL_CURRENT 0x2000 23 #define TARGET_MLOCKALL_MCL_FUTURE 0x4000 24 25 #endif /* SPARC_TARGET_SYSCALL_H */ 26