sandbox/linux/bpf_dsl/linux_syscall_ranges.h - Issue 1108173002: Roll //build, //native_client, and a few more targets of opportunity.

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Issue 1108173002: Roll //build, //native_client, and a few more targets of opportunity. Base URL: git@github.com:domokit/mojo.git@master

Patch Set: Test fix Created 5 years, 7 months ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.	1 // Copyright 2015 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_	5 #ifndef SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_

6 #define SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_	6 #define SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_

7	7

8 #include <asm/unistd.h> // For __NR_SYSCALL_BASE

9

10 #if defined(__x86_64__)	8 #if defined(__x86_64__)

11	9

12 #define MIN_SYSCALL 0u	10 #define MIN_SYSCALL 0u

13 #define MAX_PUBLIC_SYSCALL 1024u	11 #define MAX_PUBLIC_SYSCALL 1024u

14 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL	12 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL

15	13

16 #elif defined(__i386__)	14 #elif defined(__i386__)

17	15

18 #define MIN_SYSCALL 0u	16 #define MIN_SYSCALL 0u

19 #define MAX_PUBLIC_SYSCALL 1024u	17 #define MAX_PUBLIC_SYSCALL 1024u

20 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL	18 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL

21	19

22 #elif defined(__arm__) && (defined(__thumb__) \|\| defined(__ARM_EABI__))	20 #elif defined(__arm__) && (defined(__thumb__) \|\| defined(__ARM_EABI__))

23	21

24 // ARM EABI includes "ARM private" system calls starting at \|__ARM_NR_BASE\|,	22 // ARM EABI includes "ARM private" system calls starting at \|__ARM_NR_BASE\|,

25 // and a "ghost syscall private to the kernel", cmpxchg,	23 // and a "ghost syscall private to the kernel", cmpxchg,

26 // at \|__ARM_NR_BASE+0x00fff0\|.	24 // at \|__ARM_NR_BASE+0x00fff0\|.

27 // See </arch/arm/include/asm/unistd.h> in the Linux kernel.	25 // See </arch/arm/include/asm/unistd.h> in the Linux kernel.

28 #define MIN_SYSCALL ((unsigned int)__NR_SYSCALL_BASE)	26

	27 // __NR_SYSCALL_BASE is 0 in thumb and ARM EABI.

	28 #define MIN_SYSCALL 0u

29 #define MAX_PUBLIC_SYSCALL (MIN_SYSCALL + 1024u)	29 #define MAX_PUBLIC_SYSCALL (MIN_SYSCALL + 1024u)

30 #define MIN_PRIVATE_SYSCALL ((unsigned int)__ARM_NR_BASE)	30 // __ARM_NR_BASE is __NR_SYSCALL_BASE + 0xf0000u

	31 #define MIN_PRIVATE_SYSCALL 0xf0000u

31 #define MAX_PRIVATE_SYSCALL (MIN_PRIVATE_SYSCALL + 16u)	32 #define MAX_PRIVATE_SYSCALL (MIN_PRIVATE_SYSCALL + 16u)

32 #define MIN_GHOST_SYSCALL ((unsigned int)__ARM_NR_BASE + 0xfff0u)	33 #define MIN_GHOST_SYSCALL (MIN_PRIVATE_SYSCALL + 0xfff0u)

33 #define MAX_SYSCALL (MIN_GHOST_SYSCALL + 4u)	34 #define MAX_SYSCALL (MIN_GHOST_SYSCALL + 4u)

34	35

35 #elif defined(__mips__) && (_MIPS_SIM == _ABIO32)	36 #elif defined(__mips__) && (_MIPS_SIM == _ABIO32)

36	37

	38 #include <asm/unistd.h> // for __NR_O32_Linux and __NR_Linux_syscalls

37 #define MIN_SYSCALL __NR_O32_Linux	39 #define MIN_SYSCALL __NR_O32_Linux

38 #define MAX_PUBLIC_SYSCALL (MIN_SYSCALL + __NR_Linux_syscalls)	40 #define MAX_PUBLIC_SYSCALL (MIN_SYSCALL + __NR_Linux_syscalls)

39 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL	41 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL

40	42

41 #elif defined(__mips__) && (_MIPS_SIM == _ABI64)	43 #elif defined(__mips__) && (_MIPS_SIM == _ABI64)

42	44

43 #error "Add support to header file"	45 #error "Add support to header file"

44	46

45 #elif defined(__aarch64__)	47 #elif defined(__aarch64__)

46	48

47 #define MIN_SYSCALL 0u	49 #define MIN_SYSCALL 0u

48 #define MAX_PUBLIC_SYSCALL 279u	50 #define MAX_PUBLIC_SYSCALL 279u

49 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL	51 #define MAX_SYSCALL MAX_PUBLIC_SYSCALL

50	52

51 #else	53 #else

52 #error "Unsupported architecture"	54 #error "Unsupported architecture"

53 #endif	55 #endif

54	56

55 #endif // SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_	57 #endif // SANDBOX_LINUX_BPF_DSL_LINUX_SYSCALL_RANGES_H_

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