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1b4e358a WL |
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 | ||
48e438a3 | 19 | #include "qemu/osdep.h" |
1b4e358a WL |
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 | ||
2373a62a WL |
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 | ||
1b4e358a WL |
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 | } |