Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Al Viro |
358 |
69.79% |
5 |
31.25% |
| H. Peter Anvin |
69 |
13.45% |
1 |
6.25% |
| Jeff Dike |
54 |
10.53% |
4 |
25.00% |
| Florian Fainelli |
24 |
4.68% |
2 |
12.50% |
| Andrew Lutomirski |
4 |
0.78% |
1 |
6.25% |
| Thomas Meyer |
2 |
0.39% |
1 |
6.25% |
| Greg Kroah-Hartman |
1 |
0.19% |
1 |
6.25% |
| Richard Weinberger |
1 |
0.19% |
1 |
6.25% |
| Total |
513 |
|
16 |
|
// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <stddef.h>
#include <signal.h>
#include <sys/poll.h>
#include <sys/mman.h>
#include <sys/user.h>
#define __FRAME_OFFSETS
#include <linux/ptrace.h>
#include <asm/types.h>
#ifdef __i386__
#define __SYSCALL_I386(nr, sym, qual) [nr] = 1,
static char syscalls[] = {
#include <asm/syscalls_32.h>
};
#else
#define __SYSCALL_64(nr, sym, qual) [nr] = 1,
static char syscalls[] = {
#include <asm/syscalls_64.h>
};
#endif
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
#define DEFINE_LONGS(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long)))
void foo(void)
{
#ifdef __i386__
DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct));
DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct));
DEFINE(HOST_IP, EIP);
DEFINE(HOST_SP, UESP);
DEFINE(HOST_EFLAGS, EFL);
DEFINE(HOST_AX, EAX);
DEFINE(HOST_BX, EBX);
DEFINE(HOST_CX, ECX);
DEFINE(HOST_DX, EDX);
DEFINE(HOST_SI, ESI);
DEFINE(HOST_DI, EDI);
DEFINE(HOST_BP, EBP);
DEFINE(HOST_CS, CS);
DEFINE(HOST_SS, SS);
DEFINE(HOST_DS, DS);
DEFINE(HOST_FS, FS);
DEFINE(HOST_ES, ES);
DEFINE(HOST_GS, GS);
DEFINE(HOST_ORIG_AX, ORIG_EAX);
#else
#ifdef FP_XSTATE_MAGIC1
DEFINE_LONGS(HOST_FP_SIZE, 2696);
#else
DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
#endif
DEFINE_LONGS(HOST_BX, RBX);
DEFINE_LONGS(HOST_CX, RCX);
DEFINE_LONGS(HOST_DI, RDI);
DEFINE_LONGS(HOST_SI, RSI);
DEFINE_LONGS(HOST_DX, RDX);
DEFINE_LONGS(HOST_BP, RBP);
DEFINE_LONGS(HOST_AX, RAX);
DEFINE_LONGS(HOST_R8, R8);
DEFINE_LONGS(HOST_R9, R9);
DEFINE_LONGS(HOST_R10, R10);
DEFINE_LONGS(HOST_R11, R11);
DEFINE_LONGS(HOST_R12, R12);
DEFINE_LONGS(HOST_R13, R13);
DEFINE_LONGS(HOST_R14, R14);
DEFINE_LONGS(HOST_R15, R15);
DEFINE_LONGS(HOST_ORIG_AX, ORIG_RAX);
DEFINE_LONGS(HOST_CS, CS);
DEFINE_LONGS(HOST_SS, SS);
DEFINE_LONGS(HOST_EFLAGS, EFLAGS);
#if 0
DEFINE_LONGS(HOST_FS, FS);
DEFINE_LONGS(HOST_GS, GS);
DEFINE_LONGS(HOST_DS, DS);
DEFINE_LONGS(HOST_ES, ES);
#endif
DEFINE_LONGS(HOST_IP, RIP);
DEFINE_LONGS(HOST_SP, RSP);
#endif
DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
DEFINE(UM_POLLIN, POLLIN);
DEFINE(UM_POLLPRI, POLLPRI);
DEFINE(UM_POLLOUT, POLLOUT);
DEFINE(UM_PROT_READ, PROT_READ);
DEFINE(UM_PROT_WRITE, PROT_WRITE);
DEFINE(UM_PROT_EXEC, PROT_EXEC);
DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
DEFINE(NR_syscalls, sizeof(syscalls));
}