| Index: sandbox/linux/bpf_dsl/linux_syscall_ranges.h
|
| diff --git a/sandbox/linux/bpf_dsl/linux_syscall_ranges.h b/sandbox/linux/bpf_dsl/linux_syscall_ranges.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a26a166be9ebbf7904f96fb5a38f3f06b57a924d
|
| --- /dev/null
|
| +++ b/sandbox/linux/bpf_dsl/linux_syscall_ranges.h
|
| @@ -0,0 +1,55 @@
|
| +// Copyright 2015 The Chromium Authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +#ifndef SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_
|
| +#define SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_
|
| +
|
| +#include <asm/unistd.h> // For __NR_SYSCALL_BASE
|
| +
|
| +#if defined(__x86_64__)
|
| +
|
| +#define MIN_SYSCALL 0u
|
| +#define MAX_PUBLIC_SYSCALL 1024u
|
| +#define MAX_SYSCALL MAX_PUBLIC_SYSCALL
|
| +
|
| +#elif defined(__i386__)
|
| +
|
| +#define MIN_SYSCALL 0u
|
| +#define MAX_PUBLIC_SYSCALL 1024u
|
| +#define MAX_SYSCALL MAX_PUBLIC_SYSCALL
|
| +
|
| +#elif defined(__arm__) && (defined(__thumb__) || defined(__ARM_EABI__))
|
| +
|
| +// ARM EABI includes "ARM private" system calls starting at |__ARM_NR_BASE|,
|
| +// and a "ghost syscall private to the kernel", cmpxchg,
|
| +// at |__ARM_NR_BASE+0x00fff0|.
|
| +// See </arch/arm/include/asm/unistd.h> in the Linux kernel.
|
| +#define MIN_SYSCALL ((unsigned int)__NR_SYSCALL_BASE)
|
| +#define MAX_PUBLIC_SYSCALL (MIN_SYSCALL + 1024u)
|
| +#define MIN_PRIVATE_SYSCALL ((unsigned int)__ARM_NR_BASE)
|
| +#define MAX_PRIVATE_SYSCALL (MIN_PRIVATE_SYSCALL + 16u)
|
| +#define MIN_GHOST_SYSCALL ((unsigned int)__ARM_NR_BASE + 0xfff0u)
|
| +#define MAX_SYSCALL (MIN_GHOST_SYSCALL + 4u)
|
| +
|
| +#elif defined(__mips__) && (_MIPS_SIM == _ABIO32)
|
| +
|
| +#define MIN_SYSCALL __NR_O32_Linux
|
| +#define MAX_PUBLIC_SYSCALL (MIN_SYSCALL + __NR_Linux_syscalls)
|
| +#define MAX_SYSCALL MAX_PUBLIC_SYSCALL
|
| +
|
| +#elif defined(__mips__) && (_MIPS_SIM == _ABI64)
|
| +
|
| +#error "Add support to header file"
|
| +
|
| +#elif defined(__aarch64__)
|
| +
|
| +#define MIN_SYSCALL 0u
|
| +#define MAX_PUBLIC_SYSCALL 279u
|
| +#define MAX_SYSCALL MAX_PUBLIC_SYSCALL
|
| +
|
| +#else
|
| +#error "Unsupported architecture"
|
| +#endif
|
| +
|
| +#endif // SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_
|
|
|