qemu/linux-user/arm/target_syscall.h

45 lines
1.0 KiB
C

#ifndef ARM_TARGET_SYSCALL_H
#define ARM_TARGET_SYSCALL_H
/* this struct defines the way the registers are stored on the
stack during a system call. */
/* uregs[0..15] are r0 to r15; uregs[16] is CPSR; uregs[17] is ORIG_r0 */
struct target_pt_regs {
abi_long uregs[18];
};
#define ARM_SYSCALL_BASE 0x900000
#define ARM_THUMB_SYSCALL 0
#define ARM_NR_BASE 0xf0000
#define ARM_NR_breakpoint (ARM_NR_BASE + 1)
#define ARM_NR_cacheflush (ARM_NR_BASE + 2)
#define ARM_NR_set_tls (ARM_NR_BASE + 5)
#define ARM_NR_semihosting 0x123456
#define ARM_NR_thumb_semihosting 0xAB
#if defined(TARGET_WORDS_BIGENDIAN)
#define UNAME_MACHINE "armv5teb"
#else
#define UNAME_MACHINE "armv5tel"
#endif
#define UNAME_MINIMUM_RELEASE "2.6.32"
#define TARGET_CLONE_BACKWARDS
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_MLOCKALL_MCL_CURRENT 1
#define TARGET_MLOCKALL_MCL_FUTURE 2
#define TARGET_WANT_OLD_SYS_SELECT
#define TARGET_FORCE_SHMLBA
static inline abi_ulong target_shmlba(CPUARMState *env)
{
return 4 * 4096;
}
#endif /* ARM_TARGET_SYSCALL_H */