1 #ifndef ARM_TARGET_SYSCALL_H
2 #define ARM_TARGET_SYSCALL_H
3 
4 /* this struct defines the way the registers are stored on the
5    stack during a system call. */
6 
7 /* uregs[0..15] are r0 to r15; uregs[16] is CPSR; uregs[17] is ORIG_r0 */
8 struct target_pt_regs {
9     abi_long uregs[18];
10 };
11 
12 #define ARM_SYSCALL_BASE	0x900000
13 #define ARM_THUMB_SYSCALL	0
14 
15 #define ARM_NR_BASE	  0xf0000
16 #define ARM_NR_breakpoint (ARM_NR_BASE + 1)
17 #define ARM_NR_cacheflush (ARM_NR_BASE + 2)
18 #define ARM_NR_set_tls	  (ARM_NR_BASE + 5)
19 
20 #define ARM_NR_semihosting	  0x123456
21 #define ARM_NR_thumb_semihosting  0xAB
22 
23 #if defined(TARGET_WORDS_BIGENDIAN)
24 #define UNAME_MACHINE "armv5teb"
25 #else
26 #define UNAME_MACHINE "armv5tel"
27 #endif
28 #define UNAME_MINIMUM_RELEASE "2.6.32"
29 
30 #define TARGET_CLONE_BACKWARDS
31 
32 #define TARGET_MINSIGSTKSZ 2048
33 #define TARGET_MLOCKALL_MCL_CURRENT 1
34 #define TARGET_MLOCKALL_MCL_FUTURE  2
35 #define TARGET_WANT_OLD_SYS_SELECT
36 
37 #define TARGET_FORCE_SHMLBA
38 
39 static inline abi_ulong target_shmlba(CPUARMState *env)
40 {
41     return 4 * 4096;
42 }
43 
44 #endif /* ARM_TARGET_SYSCALL_H */
45