1 | // SPDX-License-Identifier: GPL-2.0 |
2 | #include <stdio.h> |
3 | #include <stddef.h> |
4 | #include <signal.h> |
5 | #include <poll.h> |
6 | #include <sys/mman.h> |
7 | #include <sys/user.h> |
8 | #define __FRAME_OFFSETS |
9 | #include <linux/ptrace.h> |
10 | #include <asm/types.h> |
11 | #include <linux/kbuild.h> |
12 | |
13 | #define DEFINE_LONGS(sym, val) \ |
14 | COMMENT(#val " / sizeof(unsigned long)"); \ |
15 | DEFINE(sym, val / sizeof(unsigned long)) |
16 | |
17 | void foo(void) |
18 | { |
19 | #ifdef __i386__ |
20 | DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct)); |
21 | DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct)); |
22 | |
23 | DEFINE(HOST_IP, EIP); |
24 | DEFINE(HOST_SP, UESP); |
25 | DEFINE(HOST_EFLAGS, EFL); |
26 | DEFINE(HOST_AX, EAX); |
27 | DEFINE(HOST_BX, EBX); |
28 | DEFINE(HOST_CX, ECX); |
29 | DEFINE(HOST_DX, EDX); |
30 | DEFINE(HOST_SI, ESI); |
31 | DEFINE(HOST_DI, EDI); |
32 | DEFINE(HOST_BP, EBP); |
33 | DEFINE(HOST_CS, CS); |
34 | DEFINE(HOST_SS, SS); |
35 | DEFINE(HOST_DS, DS); |
36 | DEFINE(HOST_FS, FS); |
37 | DEFINE(HOST_ES, ES); |
38 | DEFINE(HOST_GS, GS); |
39 | DEFINE(HOST_ORIG_AX, ORIG_EAX); |
40 | #else |
41 | #ifdef FP_XSTATE_MAGIC1 |
42 | DEFINE_LONGS(HOST_FP_SIZE, 2696); |
43 | #else |
44 | DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long)); |
45 | #endif |
46 | DEFINE_LONGS(HOST_BX, RBX); |
47 | DEFINE_LONGS(HOST_CX, RCX); |
48 | DEFINE_LONGS(HOST_DI, RDI); |
49 | DEFINE_LONGS(HOST_SI, RSI); |
50 | DEFINE_LONGS(HOST_DX, RDX); |
51 | DEFINE_LONGS(HOST_BP, RBP); |
52 | DEFINE_LONGS(HOST_AX, RAX); |
53 | DEFINE_LONGS(HOST_R8, R8); |
54 | DEFINE_LONGS(HOST_R9, R9); |
55 | DEFINE_LONGS(HOST_R10, R10); |
56 | DEFINE_LONGS(HOST_R11, R11); |
57 | DEFINE_LONGS(HOST_R12, R12); |
58 | DEFINE_LONGS(HOST_R13, R13); |
59 | DEFINE_LONGS(HOST_R14, R14); |
60 | DEFINE_LONGS(HOST_R15, R15); |
61 | DEFINE_LONGS(HOST_ORIG_AX, ORIG_RAX); |
62 | DEFINE_LONGS(HOST_CS, CS); |
63 | DEFINE_LONGS(HOST_SS, SS); |
64 | DEFINE_LONGS(HOST_EFLAGS, EFLAGS); |
65 | #if 0 |
66 | DEFINE_LONGS(HOST_FS, FS); |
67 | DEFINE_LONGS(HOST_GS, GS); |
68 | DEFINE_LONGS(HOST_DS, DS); |
69 | DEFINE_LONGS(HOST_ES, ES); |
70 | #endif |
71 | |
72 | DEFINE_LONGS(HOST_IP, RIP); |
73 | DEFINE_LONGS(HOST_SP, RSP); |
74 | #endif |
75 | |
76 | DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct)); |
77 | DEFINE(UM_POLLIN, POLLIN); |
78 | DEFINE(UM_POLLPRI, POLLPRI); |
79 | DEFINE(UM_POLLOUT, POLLOUT); |
80 | |
81 | DEFINE(UM_PROT_READ, PROT_READ); |
82 | DEFINE(UM_PROT_WRITE, PROT_WRITE); |
83 | DEFINE(UM_PROT_EXEC, PROT_EXEC); |
84 | } |
85 | |