ab90233855
The page size on openrisc is 8k. Sync the shift required for the mmap2 syscall. Signed-off-by: Richard Henderson <rth@twiddle.net>
37 lines
961 B
C
37 lines
961 B
C
#ifndef OPENRISC_TARGET_SYSCALL_H
|
|
#define OPENRISC_TARGET_SYSCALL_H
|
|
|
|
struct target_pt_regs {
|
|
union {
|
|
struct {
|
|
/* Named registers */
|
|
uint32_t sr; /* Stored in place of r0 */
|
|
target_ulong sp; /* r1 */
|
|
};
|
|
struct {
|
|
/* Old style */
|
|
target_ulong offset[2];
|
|
target_ulong gprs[30];
|
|
};
|
|
struct {
|
|
/* New style */
|
|
target_ulong gpr[32];
|
|
};
|
|
};
|
|
target_ulong pc;
|
|
target_ulong orig_gpr11; /* For restarting system calls */
|
|
uint32_t syscallno; /* Syscall number (used by strace) */
|
|
target_ulong dummy; /* Cheap alignment fix */
|
|
};
|
|
|
|
#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 */
|