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_ |