| /* this typedef defines how a Program Status Word looks like */ |
| typedef struct { |
| abi_ulong mask; |
| abi_ulong addr; |
| } __attribute__ ((aligned(8))) target_psw_t; |
| |
| /* |
| * The pt_regs struct defines the way the registers are stored on |
| * the stack during a system call. |
| */ |
| |
| #define TARGET_NUM_GPRS 16 |
| |
| struct target_pt_regs { |
| abi_ulong args[1]; |
| target_psw_t psw; |
| abi_ulong gprs[TARGET_NUM_GPRS]; |
| abi_ulong orig_gpr2; |
| unsigned short ilen; |
| unsigned short trap; |
| }; |
| |
| #define UNAME_MACHINE "s390x" |
| #define UNAME_MINIMUM_RELEASE "2.6.32" |
| |
| #define TARGET_CLONE_BACKWARDS2 |
| #define TARGET_MINSIGSTKSZ 2048 |
| #define TARGET_MLOCKALL_MCL_CURRENT 1 |
| #define TARGET_MLOCKALL_MCL_FUTURE 2 |
