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#ifndef SPARC_TARGET_SYSCALL_H
#define SPARC_TARGET_SYSCALL_H
#ifdef TARGET_SPARC64
# define UNAME_MACHINE "sparc64"
#else
# define UNAME_MACHINE "sparc"
#endif
#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_MCL_CURRENT 0x2000
#define TARGET_MCL_FUTURE 0x4000
#define TARGET_MCL_ONFAULT 0x8000
/*
* For SPARC SHMLBA is determined at runtime in the kernel, and
* libc has to runtime-detect it using the hwcaps.
* See glibc sysdeps/unix/sysv/linux/sparc/getshmlba.
*/
#define TARGET_FORCE_SHMLBA
static inline abi_ulong target_shmlba(CPUSPARCState *env)
{
#ifdef TARGET_SPARC64
return MAX(TARGET_PAGE_SIZE, 16 * 1024);
#else
return 256 * 1024;
#endif
}
#endif /* SPARC_TARGET_SYSCALL_H */
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