qemu/linux-user/arm/target_syscall.h

   1 #ifndef TARGET_SYSCALL_H
   2 #define TARGET_SYSCALL_H
   3
   4 /* this struct defines the way the registers are stored on the
   5    stack during a system call. */
   6
   7 struct target_pt_regs {
   8     abi_long uregs[18];
   9 };
  10
  11 #define ARM_cpsr        uregs[16]
  12 #define ARM_pc          uregs[15]
  13 #define ARM_lr          uregs[14]
  14 #define ARM_sp          uregs[13]
  15 #define ARM_ip          uregs[12]
  16 #define ARM_fp          uregs[11]
  17 #define ARM_r10         uregs[10]
  18 #define ARM_r9          uregs[9]
  19 #define ARM_r8          uregs[8]
  20 #define ARM_r7          uregs[7]
  21 #define ARM_r6          uregs[6]
  22 #define ARM_r5          uregs[5]
  23 #define ARM_r4          uregs[4]
  24 #define ARM_r3          uregs[3]
  25 #define ARM_r2          uregs[2]
  26 #define ARM_r1          uregs[1]
  27 #define ARM_r0          uregs[0]
  28 #define ARM_ORIG_r0     uregs[17]
  29
  30 #define ARM_SYSCALL_BASE        0x900000
  31 #define ARM_THUMB_SYSCALL       0
  32
  33 #define ARM_NR_BASE       0xf0000
  34 #define ARM_NR_breakpoint (ARM_NR_BASE + 1)
  35 #define ARM_NR_cacheflush (ARM_NR_BASE + 2)
  36 #define ARM_NR_set_tls    (ARM_NR_BASE + 5)
  37
  38 #define ARM_NR_semihosting        0x123456
  39 #define ARM_NR_thumb_semihosting  0xAB
  40
  41 #if defined(TARGET_WORDS_BIGENDIAN)
  42 #define UNAME_MACHINE "armv5teb"
  43 #else
  44 #define UNAME_MACHINE "armv5tel"
  45 #endif
  46 #define UNAME_MINIMUM_RELEASE "2.6.32"
  47
  48 #define TARGET_CLONE_BACKWARDS
  49
  50 #define TARGET_MINSIGSTKSZ 2048
  51 #define TARGET_MLOCKALL_MCL_CURRENT 1
  52 #define TARGET_MLOCKALL_MCL_FUTURE  2
  53
  54 #endif  /* TARGET_SYSCALL_H */