mirror of https://gitee.com/openkylin/qemu.git
34 lines
850 B
C
34 lines
850 B
C
#ifndef SPARC64_TARGET_SYSCALL_H
|
|
#define SPARC64_TARGET_SYSCALL_H
|
|
|
|
struct target_pt_regs {
|
|
abi_ulong u_regs[16];
|
|
abi_ulong tstate;
|
|
abi_ulong pc;
|
|
abi_ulong npc;
|
|
abi_ulong y;
|
|
abi_ulong fprs;
|
|
};
|
|
|
|
#define UNAME_MACHINE "sun4u"
|
|
#define UNAME_MINIMUM_RELEASE "2.6.32"
|
|
|
|
/* SPARC kernels don't define this in their Kconfig, but they have the
|
|
* same ABI as if they did, implemented by sparc-specific code which fishes
|
|
* directly in the u_regs() struct for half the parameters in sparc_do_fork()
|
|
* and copy_thread().
|
|
*/
|
|
#define TARGET_CLONE_BACKWARDS
|
|
#define TARGET_MINSIGSTKSZ 4096
|
|
#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
|
|
#define TARGET_MLOCKALL_MCL_FUTURE 0x4000
|
|
|
|
#define TARGET_FORCE_SHMLBA
|
|
|
|
static inline abi_ulong target_shmlba(CPUSPARCState *env)
|
|
{
|
|
return MAX(TARGET_PAGE_SIZE, 16 * 1024);
|
|
}
|
|
|
|
#endif /* SPARC64_TARGET_SYSCALL_H */
|