| #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 |
| |
| #endif /* OPENRISC_TARGET_SYSCALL_H */ |