target_syscall.h (1454B)
1/* 2 * mips system call definitions 3 * 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, see <http://www.gnu.org/licenses/>. 17 */ 18#ifndef _MIPS_SYSCALL_H_ 19#define _MIPS_SYSCALL_H_ 20 21/* 22 * struct target_pt_regs defines the way the registers are stored on the stack 23 * during a system call. 24 */ 25 26struct target_pt_regs { 27 /* Saved main processor registers. */ 28 abi_ulong regs[32]; 29 30 /* Saved special registers. */ 31 abi_ulong cp0_status; 32 abi_ulong lo; 33 abi_ulong hi; 34 abi_ulong cp0_badvaddr; 35 abi_ulong cp0_cause; 36 abi_ulong cp0_epc; 37}; 38 39#if defined(TARGET_WORDS_BIGENDIAN) 40#define UNAME_MACHINE "mips" 41#else 42#define UNAME_MACHINE "mipsel" 43#endif 44 45#define TARGET_HW_MACHINE "mips" 46#define TARGET_HW_MACHINE_ARCH UNAME_MACHINE 47 48/* sysarch() commands */ 49#define TARGET_MIPS_SET_TLS 1 50#define TARGET_MIPS_GET_TLS 2 51 52#endif /* !_MIPS_SYSCALL_H_ */