1struct target_pt_regs { 2 abi_ulong u_regs[16]; 3 abi_ulong tstate; 4 abi_ulong pc; 5 abi_ulong npc; 6 abi_ulong y; 7 abi_ulong fprs; 8}; 9 10#define UNAME_MACHINE "sun4u" 11 12/* SPARC kernels don't define this in their Kconfig, but they have the 13 * same ABI as if they did, implemented by sparc-specific code which fishes 14 * directly in the u_regs() struct for half the parameters in sparc_do_fork() 15 * and copy_thread(). 16 */ 17#define TARGET_CLONE_BACKWARDS 18