vcs.maemo.org Git - qemu/blob - linux-user/arm/syscall.h

   1
   2 /* this struct defines the way the registers are stored on the
   3    stack during a system call. */
   4
   5 struct target_pt_regs {
   6     abi_long uregs[18];
   7 };
   8
   9 #define ARM_cpsr        uregs[16]
  10 #define ARM_pc          uregs[15]
  11 #define ARM_lr          uregs[14]
  12 #define ARM_sp          uregs[13]
  13 #define ARM_ip          uregs[12]
  14 #define ARM_fp          uregs[11]
  15 #define ARM_r10         uregs[10]
  16 #define ARM_r9          uregs[9]
  17 #define ARM_r8          uregs[8]
  18 #define ARM_r7          uregs[7]
  19 #define ARM_r6          uregs[6]
  20 #define ARM_r5          uregs[5]
  21 #define ARM_r4          uregs[4]
  22 #define ARM_r3          uregs[3]
  23 #define ARM_r2          uregs[2]
  24 #define ARM_r1          uregs[1]
  25 #define ARM_r0          uregs[0]
  26 #define ARM_ORIG_r0     uregs[17]
  27
  28 #define ARM_SYSCALL_BASE        0x900000
  29 #define ARM_THUMB_SYSCALL       0
  30
  31 #define ARM_NR_cacheflush (ARM_SYSCALL_BASE + 0xf0000 + 2)
  32
  33 #define ARM_NR_semihosting        0x123456
  34 #define ARM_NR_thumb_semihosting  0xAB
  35
  36 #if defined(TARGET_WORDS_BIGENDIAN)
  37 #define UNAME_MACHINE "armv5teb"
  38 #else
  39 #define UNAME_MACHINE "armv5tel"
  40 #endif
  41
  42 uint32_t do_arm_semihosting(CPUState *);