1 #include <stdio.h>
2 #include <stddef.h>
3 #include <signal.h>
4 #include <sys/poll.h>
5 #include <sys/user.h>
6 #include <sys/mman.h>
7 #include <asm/ptrace.h>
8
9 #define DEFINE(sym, val) \
10 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
11
12 #define DEFINE_LONGS(sym, val) \
13 asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long)))
14
15 #define OFFSET(sym, str, mem) \
16 DEFINE(sym, offsetof(struct str, mem));
17
foo(void)18 void foo(void)
19 {
20 OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
21 OFFSET(HOST_SC_ERR, sigcontext, err);
22 OFFSET(HOST_SC_CR2, sigcontext, cr2);
23
24 DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct));
25 DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct));
26
27 DEFINE(HOST_IP, EIP);
28 DEFINE(HOST_SP, UESP);
29 DEFINE(HOST_EFLAGS, EFL);
30 DEFINE(HOST_EAX, EAX);
31 DEFINE(HOST_EBX, EBX);
32 DEFINE(HOST_ECX, ECX);
33 DEFINE(HOST_EDX, EDX);
34 DEFINE(HOST_ESI, ESI);
35 DEFINE(HOST_EDI, EDI);
36 DEFINE(HOST_EBP, EBP);
37 DEFINE(HOST_CS, CS);
38 DEFINE(HOST_SS, SS);
39 DEFINE(HOST_DS, DS);
40 DEFINE(HOST_FS, FS);
41 DEFINE(HOST_ES, ES);
42 DEFINE(HOST_GS, GS);
43 DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
44
45 /* XXX Duplicated between i386 and x86_64 */
46 DEFINE(UM_POLLIN, POLLIN);
47 DEFINE(UM_POLLPRI, POLLPRI);
48 DEFINE(UM_POLLOUT, POLLOUT);
49
50 DEFINE(UM_PROT_READ, PROT_READ);
51 DEFINE(UM_PROT_WRITE, PROT_WRITE);
52 DEFINE(UM_PROT_EXEC, PROT_EXEC);
53 }
54