qemu/linux-user/openrisc/target_syscall.h
Richard Henderson e8f29049b1 linux-user: Implement signals for openrisc
All of the existing code was boilerplate from elsewhere,
and would crash the guest upon the first signal.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Stafford Horne <shorne@gmail.com>

---
v2:
  Add a comment to the new definition of target_pt_regs.
  Install the signal mask into the ucontext.
v3:
  Incorporate feedback from Laurent.
2018-07-03 22:40:33 +09:00

25 lines
642 B
C

#ifndef OPENRISC_TARGET_SYSCALL_H
#define OPENRISC_TARGET_SYSCALL_H
/* Note that in linux/arch/openrisc/include/uapi/asm/ptrace.h,
* this is called user_regs_struct. Given that this is what
* is used within struct sigcontext we need this definition.
* However, elfload.c wants this name.
*/
struct target_pt_regs {
abi_ulong gpr[32];
abi_ulong pc;
abi_ulong sr;
};
#define UNAME_MACHINE "openrisc"
#define UNAME_MINIMUM_RELEASE "2.6.32"
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_MLOCKALL_MCL_CURRENT 1
#define TARGET_MLOCKALL_MCL_FUTURE 2
#define MMAP_SHIFT TARGET_PAGE_BITS
#endif /* OPENRISC_TARGET_SYSCALL_H */