1 /* 2 * x86_64 signal 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 19 #include "qemu/osdep.h" 20 #include "qemu.h" 21 22 /* 23 * Compare to amd64/amd64/machdep.c sendsig() 24 * Assumes that target stack frame memory is locked. 25 */ 26 abi_long set_sigtramp_args(CPUX86State *regs, 27 int sig, struct target_sigframe *frame, abi_ulong frame_addr, 28 struct target_sigaction *ka) 29 { 30 /* XXX return -TARGET_EOPNOTSUPP; */ 31 return 0; 32 } 33 34 /* 35 * Compare to amd64/amd64/exec_machdep.c sendsig() 36 * Assumes that the memory is locked if frame points to user memory. 37 */ 38 abi_long setup_sigframe_arch(CPUX86State *env, abi_ulong frame_addr, 39 struct target_sigframe *frame, int flags) 40 { 41 target_mcontext_t *mcp = &frame->sf_uc.uc_mcontext; 42 43 get_mcontext(env, mcp, flags); 44 return 0; 45 } 46 47 /* Compare to amd64/amd64/machdep.c get_mcontext() */ 48 abi_long get_mcontext(CPUX86State *regs, 49 target_mcontext_t *mcp, int flags) 50 { 51 /* XXX */ 52 return -TARGET_EOPNOTSUPP; 53 } 54 55 /* Compare to amd64/amd64/machdep.c set_mcontext() */ 56 abi_long set_mcontext(CPUX86State *regs, 57 target_mcontext_t *mcp, int srflag) 58 { 59 /* XXX */ 60 return -TARGET_EOPNOTSUPP; 61 } 62 63 abi_long get_ucontext_sigreturn(CPUX86State *regs, 64 abi_ulong target_sf, abi_ulong *target_uc) 65 { 66 /* XXX */ 67 *target_uc = 0; 68 return -TARGET_EOPNOTSUPP; 69 } 70